N-CSRS 1 d507904dncsrs.htm ISHARES U.S. ETF TRUST iShares U.S. ETF Trust

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

FORM N-CSR

 

 

CERTIFIED SHAREHOLDER REPORT

OF REGISTERED MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811-22649

 

 

iShares U.S. ETF Trust

(Exact name of registrant as specified in charter)

 

 

c/o BlackRock Fund Advisors

400 Howard Street, San Francisco, CA 94105

(Address of principal executive offices) (Zip code)

 

 

The Corporation Trust Company

1209 Orange Street, Wilmington, DE 19801

(Name and address of agent for service)

 

 

Registrant’s telephone number, including area code: (415) 670-2000

Date of fiscal year end: October 31, 2023

Date of reporting period: April 30, 2023

 

 

 


Item 1.

Reports to Stockholders.

(a) The Report to Shareholders is attached herewith.


 

LOGO

  APRIL 30, 2023

 

  

2023 Semi-Annual Report

(Unaudited)

 

iShares U.S. ETF Trust

 

·  

BlackRock Short Maturity Bond ETF | NEAR | Cboe BZX

 

·  

BlackRock Short Maturity Municipal Bond ETF | MEAR | Cboe BZX

 

·  

BlackRock Ultra Short-Term Bond ETF | ICSH | Cboe BZX


The Markets in Review

Dear Shareholder,

Investors faced an uncertain economic landscape during the 12-month reporting period ended April 30, 2023, amid mixed indicators and rapidly changing market conditions. The U.S. economy returned to modest growth beginning in the third quarter of 2022, although the pace of growth slowed thereafter. Inflation was elevated, reaching a 40-year high as labor costs grew rapidly and unemployment rates reached the lowest levels in decades. However, inflation moderated as the period continued, while continued strength in consumer spending backstopped the economy.

Equity returns varied substantially, as large-capitalization U.S. stocks gained for the period amid a rebound in big tech stocks, whereas small-capitalization U.S. stocks declined. International equities from developed markets advanced strongly, while emerging market stocks declined, pressured by higher interest rates and volatile commodities prices.

The 10-year U.S. Treasury yield rose during the reporting period, driving its price down, as investors reacted to elevated inflation and attempted to anticipate future interest rate changes. The corporate bond market also faced inflationary headwinds, although high-yield corporate bonds posted a positive return as demand from yield-seeking investors remained strong.

The U.S. Federal Reserve (the “Fed”), acknowledging that inflation has been more persistent than expected, raised interest rates eight times. Furthermore, the Fed wound down its bond-buying programs and incrementally reduced its balance sheet by not replacing securities that reach maturity. In addition, the Fed added liquidity to markets amid the failure of prominent regional banks.

Restricted labor supply kept inflation elevated even as other inflation drivers, such as goods prices and energy costs, moderated. While economic growth was modest in the last year, we believe that stickiness in services inflation and continued wage growth will keep inflation above central bank targets for some time. Although the Fed has decelerated the pace of interest rate hikes and indicated a pause could be its next step, we believe that the Fed still seems determined to get inflation back to target. With this in mind, we believe the possibility of a U.S. recession in the near term is high, but the dimming economic outlook has not yet been fully reflected in current market prices. We believe investors should expect a period of higher volatility as markets adjust to the new economic reality and policymakers attempt to adapt to rapidly changing conditions. Turmoil in the banking sector late in the period highlighted the potential for the rapid increase in interest rates to disrupt markets with little warning.

While we favor an overweight to equities in the long term, we prefer an underweight stance on equities overall in the near term. Expectations for corporate earnings remain elevated, which seems inconsistent with the possibility of a recession. Nevertheless, we are overweight on emerging market stocks as we believe a weakening U.S. dollar could provide a supportive backdrop. We also see selective, long-term opportunities in credit, where we believe that valuations are appealing, and higher yields offer attractive income. However, we are neutral on credit in the near term, as we’re concerned about tightening credit and financial conditions. For fixed income investing with a six- to twelve-month horizon, we see the most significant opportunities in short-term U.S. Treasuries, global inflation-linked bonds, and emerging market bonds denominated in local currency.

Overall, our view is that investors need to think globally, position themselves to be prepared for a decarbonizing economy, and be nimble as market conditions change. We encourage you to talk with your financial advisor and visit iShares.com for further insight about investing in today’s markets.

 

 

LOGO

Rob Kapito

President, BlackRock, Inc.

 

LOGO

Rob Kapito

President, BlackRock, Inc.

 

Total Returns as of April 30, 2023  
     
     6-Month     12-Month  
   

U.S. large cap equities
(S&P 500® Index)

    8.63     2.66
   

U.S. small cap equities
(Russell 2000® Index)

    (3.45     (3.65
   

International equities
(MSCI Europe, Australasia, Far East Index)

    24.19       8.42  
   

Emerging market equities
(MSCI Emerging Markets Index)

    16.36       (6.51
   

3-month Treasury bills
(ICE BofA 3-Month U.S. Treasury Bill Index)

    2.09       2.83  
   

U.S. Treasury securities
(ICE BofA 10-Year U.S. Treasury Index)

    7.14       (1.68
   

U.S. investment grade bonds
(Bloomberg U.S. Aggregate Bond Index)

    6.91       (0.43
   

Tax-exempt municipal bonds
(Bloomberg Municipal Bond Index)

    7.65       2.87  
   

U.S. high yield bonds
(Bloomberg U.S. Corporate High Yield 2% Issuer Capped Index)

    6.21       1.21  
Past performance is not an indication of future results. Index performance is shown for illustrative purposes only. You cannot invest directly in an index.

 

 

 

 

2  

H I S  A G E   I S   N O T  A R T   O F  O U R  U N D  E P O R T


Table of Contents

 

      Page  

The Markets in Review

     2  

Semi-Annual Report:

  

Fund Summary

     4  

About Fund Performance

     7  

Disclosure of Expenses

     7  

Schedules of Investments

     8  

Financial Statements

  

Statements of Assets and Liabilities

     29  

Statements of Operations

     30  

Statements of Changes in Net Assets

     31  

Financial Highlights

     33  

Notes to Financial Statements

     36  

Statement Regarding Liquidity Risk Management Program

     45  

Supplemental Information

     46  

General Information

     47  

Glossary of Terms Used in this Report

     48  

 

 

 


Fund Summary  as of April 30, 2023    BlackRock Short Maturity Bond ETF

 

Investment Objective

The BlackRock Short Maturity Bond ETF (the “Fund”) seeks to maximize current income by investing, under normal circumstances, at least 80% of its net assets in a portfolio of U.S. dollar-denominated investment-grade fixed income securities and maintain a weighted average maturity that is less than three years. The Fund is an actively managed exchange-traded fund that does not seek to replicate the performance of a specified index.

Performance

 

          Average Annual Total Returns            Cumulative Total Returns  
     6-Month
Total Returns
    1 Year     5 Years     Since
Inception
            1 Year     5 Years     Since
Inception
 

Fund NAV

    2.87     2.98     1.72     1.44        2.98     8.89     14.72

Fund Market

    2.92       3.04       1.72       1.44          3.04       8.90       14.73  

Bloomberg Short-Term Government/Corporate Index

    2.29       2.51       1.56       1.10                2.51       8.05       11.03  

The inception date of the Fund was September 25, 2013. The first day of secondary market trading was September 26, 2013.

The Bloomberg Short-Term Government/Corporate Index is an unmanaged index that measures the performance of government and corporate securities with less than 1 year remaining to maturity.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return           
 

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
      

Annualized
Expense
Ratio
 
 
 
  $ 1,000.00        $ 1,028.70        $ 1.26             $ 1,000.00        $ 1,023.60        $ 1.25          0.25

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

 

 

Investment Type

 

 

Percent of    
Total Investments(a)

 
 

 

 

Corporate Bonds & Notes

 

 

66.7%

 

Asset-Backed Securities

 

 

22.5   

 

Collaterized Mortgage Obligations

 

 

5.4   

 

Commercial Paper

 

 

3.4   

 

U.S. Government & Agency Obligations

 

 

2.0   

 

 

 

CREDIT QUALITY ALLOCATION

 

 

 

Moody’s Credit Rating*

 

 

Percent of   
Total Investments(a)

 
 

 

 

Aaa

 

 

18.5%

 

Aa

 

 

3.5   

 

A

 

 

27.8   

 

Baa

 

 

35.6   

 

Ba

 

 

0.7   

 

Not Rated

 

 

13.9   

 

 

 
 

 

  *

Credit quality ratings shown reflect the ratings assigned by Moody’s Investors Service (“Moody’s”), a widely used independent, nationally recognized statistical rating organization. Moody’s credit ratings are opinions of the credit quality of individual obligations or of an issuer’s general creditworthiness. Investment grade ratings are credit ratings of Baa or higher. Below investment grade ratings are credit ratings of Ba or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change.

 
  (a) 

Excludes money market funds.

 

 

 

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Fund Summary  as of April 30, 2023    BlackRock Short Maturity Municipal Bond ETF

 

Investment Objective

The BlackRock Short Maturity Municipal Bond ETF (the “Fund”) seeks to maximize tax-free current income by investing, under normal circumstances, at least 80% of its net assets in municipal securities such that the interest on each bond is exempt from U.S. federal income taxes and the federal alternative minimum tax. Under normal circumstances, the effective duration of the Fund’s portfolio is expected to be 1.2 years or less, as calculated by the management team, and is not expected to exceed 1.5 years. The Fund is an actively managed exchange-traded fund that does not seek to replicate the performance of a specified index.

Performance

 

          Average Annual Total Returns            Cumulative Total Returns  
     6-Month
Total Returns
    1 Year     5 Years     Since
Inception
            1 Year     5 Years     Since
Inception
 

Fund NAV

    1.67     2.05     1.13     0.96        2.05     5.76     8.12

Fund Market

    1.64       2.05       1.13       0.97          2.05       5.79       8.17  

Bloomberg Municipal Bond: 1 Year (1-2) Index

    1.88       1.67       1.12       0.92                1.67       5.70       7.71  

The inception date of the Fund was March 3, 2015. The first day of secondary market trading was March 5, 2015.

The Bloomberg Municipal Bond: 1 Year (1-2) Index is an unmanaged index comprised of national municipal bond issues having a maturity of at least one year and less than two years.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return           
 

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
      

Annualized
Expense
Ratio
 
 
 
  $ 1,000.00        $ 1,016.70        $ 1.25             $ 1,000.00        $ 1,023.60        $ 1.25          0.25

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information.

 

Portfolio Information

 

CREDIT QUALITY ALLOCATION

 

 

 

S&P Credit Rating*

 

 

Percent of   
Total Investments(a)

 
 

 

 

AAA

 

 

0.6%

 

AA+

 

 

10.5   

 

AA

 

 

5.9   

 

AA-

 

 

3.3   

 

A+

 

 

1.4   

 

A

 

 

4.0   

 

A-

 

 

16.2   

 

BBB+

 

 

4.0   

 

Not Rated

 

 

54.1   

 

 

 

TEN LARGEST STATES

 

 

 

State

 

 

Percent of   
Total Investments(a)

 
 

 

 

Pennsylvania

 

 

13.2%

 

Alabama

 

 

10.5   

 

New Jersey

 

 

8.5   

 

Wisconsin

 

 

8.0   

 

Texas

 

 

7.5   

 

Louisiana

 

 

7.2   

 

Georgia

 

 

5.8   

 

Indiana

 

 

4.7   

 

Minnesota

 

 

4.2   

 

New York

 

 

3.8   

 

 

 
 

 

  *

Credit quality ratings shown reflect the ratings assigned by S&P Global Ratings, a widely used independent, nationally recognized statistical rating organization. S&P credit ratings are opinions of the credit quality of individual obligations or of an issuer’s general creditworthiness. Investment grade ratings are credit ratings of BBB or higher. Below investment grade ratings are credit ratings of BB or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change.

 
  (a) 

Excludes money market funds.

 

 

 

U N D   S U M M A R Y

  5


Fund Summary  as of April 30, 2023    BlackRock Ultra Short-Term Bond ETF

 

Investment Objective

The BlackRock Ultra Short-Term Bond ETF (the “Fund”) seeks to provide current income consistent with preservation of capital by investing, under normal circumstances, at least 80% of its net assets in a portfolio of U.S. dollar-denominated investment-grade fixed- and floating-rate debt securities and maintain a dollar-weighted average maturity that is less than 180 days. The Fund is an actively managed exchange-traded fund that does not seek to replicate the performance of a specified index.

Performance

 

          Average Annual Total Returns            Cumulative Total Returns  
     6-Month
Total Returns
    1 Year     5 Years     Since
Inception
            1 Year     5 Years     Since
Inception
 

Fund NAV

    2.56     3.10     1.85     1.40        3.10     9.62     13.94

Fund Market

    2.62       3.14       1.86       1.40          3.14       9.66       13.96  

ICE BofA US 6-Month Treasury Bill Index

    2.31       2.92       1.59       1.11                2.92       8.23       10.90  

The inception date of the Fund was December 11, 2013. The first day of secondary market trading was December 13, 2013.

On 3/1/2021 the Fund began referencing the 4pm pricing variant of the ICE BofA US 6-Month Treasury Bill Index. Historical index data prior to 3/1/2021 is for the 3pm pricing variant of the ICE BofA US 6-Month Treasury Bill Index. Index data on and after 3/1/2021 is for the 4pm pricing variant of the ICE BofA US 6-Month Treasury Bill Index.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return           
 

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
      

Annualized
Expense
Ratio
 
 
 
  $ 1,000.00        $ 1,025.60        $ 0.40             $ 1,000.00        $ 1,024.40        $ 0.40          0.08

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

 

 

Investment Type

 

 

Percent of   
Total Investments(a)

 
 

 

 

Commercial Paper

 

 

43.2%

 

Corporate Bonds & Notes

 

 

36.4   

 

Certificates of Deposit

 

 

12.9   

 

Repurchase Agreements

 

 

3.5   

 

Asset-Backed Securities

 

 

3.0   

 

Municipal Debt Obligations

 

 

0.8   

 

U.S. Government & Agency Obligations

 

 

0.2   

 

 

 

CREDIT QUALITY ALLOCATION

 

 

 

Moody’s Credit Rating*

 

 

Percent of   
Total Investments(a)

 
 

 

 

Aaa

 

 

2.2%

 

Aa

 

 

7.4   

 

A

 

 

21.1   

 

Baa

 

 

10.6   

 

B

 

 

0.4   

 

P-1

 

 

27.8   

 

P-2

 

 

17.6   

 

Not Rated

 

 

12.9   

 

 

 
 

 

  *

Credit quality ratings shown reflect the ratings assigned by Moody’s Investors Service (“Moody’s”), a widely used independent, nationally recognized statistical rating organization. Moody’s credit ratings are opinions of the credit quality of individual obligations or of an issuer’s general creditworthiness. Investment grade ratings are credit ratings of Baa or higher. Below investment grade ratings are credit ratings of Ba or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change.

 
  (a) 

Excludes money market funds.

 

 

 

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About Fund Performance

 

Past performance is not an indication of future results. Financial markets have experienced extreme volatility and trading in many instruments has been disrupted. These circumstances may continue for an extended period of time and may continue to affect adversely the value and liquidity of each Fund’s investments. As a result, current performance may be lower or higher than the performance data quoted. Performance data current to the most recent month-end is available at iShares.com. Performance results assume reinvestment of all dividends and capital gain distributions and do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. The investment return and principal value of shares will vary with changes in market conditions. Shares may be worth more or less than their original cost when they are redeemed or sold in the market. Performance for certain funds may reflect a waiver of a portion of investment advisory fees. Without such a waiver, performance would have been lower.

Net asset value or “NAV” is the value of one share of a fund as calculated in accordance with the standard formula for valuing mutual fund shares. Beginning August 10, 2020, the price used to calculate market return (“Market Price”) is the closing price. Prior to August 10, 2020, Market Price was determined using the midpoint between the highest bid and the lowest ask on the primary stock exchange on which shares of a fund are listed for trading, as of the time that such fund’s NAV is calculated. Since shares of a fund may not trade in the secondary market until after the fund’s inception, for the period from inception to the first day of secondary market trading in shares of the fund, the NAV of the fund is used as a proxy for the Market Price to calculate market returns. Market and NAV returns assume that dividends and capital gain distributions have been reinvested at Market Price and NAV, respectively.

An index is a statistical composite that tracks a specified financial market or sector. Unlike a fund, an index does not actually hold a portfolio of securities and therefore does not incur the expenses incurred by a fund. These expenses negatively impact fund performance. Also, market returns do not include brokerage commissions that may be payable on secondary market transactions. If brokerage commissions were included, market returns would be lower.

Disclosure of Expenses

Shareholders of each Fund may incur the following charges: (1) transactional expenses, including brokerage commissions on purchases and sales of fund shares and (2) ongoing expenses, including management fees and other fund expenses. The expense examples shown (which are based on a hypothetical investment of $1,000 invested at the beginning of the period and held through the end of the period) are intended to assist shareholders both in calculating expenses based on an investment in each Fund and in comparing these expenses with similar costs of investing in other funds.

The expense examples provide information about actual account values and actual expenses. Annualized expense ratios reflect contractual and voluntary fee waivers, if any. In order to estimate the expenses a shareholder paid during the period covered by this report, shareholders can divide their account value by $1,000 and then multiply the result by the number under the heading entitled “Expenses Paid During the Period.”

The expense examples also provide information about hypothetical account values and hypothetical expenses based on a fund’s actual expense ratio and an assumed rate of return of 5% per year before expenses. In order to assist shareholders in comparing the ongoing expenses of investing in the Funds and other funds, compare the 5% hypothetical examples with the 5% hypothetical examples that appear in the shareholder reports of the other funds.

The expenses shown in the expense examples are intended to highlight shareholders’ ongoing costs only and do not reflect any transactional expenses, such as brokerage commissions and other fees paid on purchases and sales of fund shares. Therefore, the hypothetical examples are useful in comparing ongoing expenses only and will not help shareholders determine the relative total expenses of owning different funds. If these transactional expenses were included, shareholder expenses would have been higher.

 

 

B O U T  U N D  E R F O R M A N C E / D I S C L O S U R E   O F  X P E N S E S

  7


Schedule of Investments  (unaudited)

April 30, 2023

  

BlackRock Short Maturity Bond ETF

(Percentages shown are based on Net Assets)

 

Security          Par
(000)
    Value  

Asset-Backed Securities

 

ACAS CLO Ltd., 6.15%, 10/18/28 (Call 07/18/23),
(3-mo. LIBOR US + 0.890%)(a)(b)

    USD       1,375     $ 1,360,177  

AIG CLO Ltd., 6.37%, 04/20/32 (Call 07/20/23),
(3-mo. LIBOR US + 1.120%)(a)(b)

    USD       1,000       986,895  

Ally Auto Receivables Trust, 2.67%, 04/15/25
(Call 09/15/25)

    USD       10,498       10,417,843  

American Express Credit Account Master Trust, Series 2018-9, Class A, 5.33%, 04/15/26,
(1-mo. LIBOR US + 0.380%)(b)

    USD       17,650       17,649,250  

AmeriCredit Automobile Receivables Trust, 4.20%, 12/18/25 (Call 07/18/26)

    USD       5,416       5,371,615  

Anchorage Capital CLO 4-R Ltd., Series 2014-4RA, Class A, 6.32%, 01/28/31 (Call 07/28/23),
(3-mo. LIBOR US + 1.050%)(a)(b)

    USD       4,257       4,210,473  

Anchorage Capital CLO 7 Ltd., Series 2015-7A, Class AR2, 6.36%, 01/28/31 (Call 07/28/23),
(3-mo. LIBOR US + 1.090%)(a)(b)

    USD       13,551       13,711,086  

Apidos CLO XII, 6.34%, 04/15/31 (Call 07/15/23),
(3-mo. LIBOR US + 1.080%)(a)(b)

    USD       500       495,333  

ASSURANT CLO Ltd., Series 2018-2A, Class A,
6.29%, 04/20/31 (Call 07/20/23),
(3-mo. LIBOR US + 1.040%)(a)(b)

    USD       250       247,503  

Atlas Senior Loan Fund III Ltd., Series 2013-1A, Class AR, 5.71%, 11/17/27 (Call 05/17/23),
(3-mo. LIBOR US + 0.830%)(a)(b)

    USD       3,775       3,754,578  

Atrium XIII, Series 13A, Class A1, 6.45%, 11/21/30
(Call 07/23/23), (3-mo. LIBOR US + 1.180%)(a)(b)

    USD       2,476       2,459,606  

Autoflorence 2 SRL

     

3.70%, 12/24/44 (Call 10/24/26),
(1-mo. EURIBOR + 0.700%)(b)(c)

    EUR       8,339       9,180,562  

3.75%, 12/24/44 (Call 10/24/26),
(1-mo. EURIBOR + 0.750%)(b)(c)

    EUR       726       783,738  

Autonoria Spain FTA

     

3.80%, 01/25/40 (Call 04/25/28),
(1-mo. EURIBOR + 0.840%)(b)(c)

    EUR       8,313       9,197,532  

4.96%, 01/26/40 (Call 04/25/28),
(1-mo. EURIBOR + 2.000%)(b)(c)

    EUR       489       543,432  

Azure Finance No. 3 PLC, 4.98%, 06/20/34

    GBP       2,137       2,686,347  

Bain Capital Credit CLO Ltd., Series 2017-1A, Class A1R, 6.22%, 07/20/30 (Call 07/20/23),
(3-mo. LIBOR US + 0.970%)(a)(b)

    USD       2,798       2,767,696  

Barings CLO Ltd., 6.32%, 04/20/31 (Call 07/20/23),
(3-mo. LIBOR US + 1.070%)(a)(b)

    USD       550       543,122  

Bavarian Sky U.K. 5 PLC, 4.81%, 04/20/31

    GBP       12,066       15,184,421  

BDS 2021-FL9 Ltd., 6.03%, 11/16/38 (Call 10/16/23),
(1-mo. LIBOR US + 1.070%)(a)(b)

    USD       8,750       8,439,687  

Benefit Street Partners CLO III Ltd., Series 2013-IIIA, Class A1R2, 6.25%, 07/20/29 (Call 07/20/23),
(3-mo. LIBOR US + 1.000%)(a)(b)

    USD       150       149,192  

Benefit Street Partners CLO VIII Ltd., Series 2015-8A, Class A1AR, 6.35%, 01/20/31 (Call 07/20/23),
(3-mo. LIBOR US + 1.100%)(a)(b)

    USD       728       720,377  

Benefit Street Partners Clo XII Ltd., 6.21%, 10/15/30
(Call 07/15/23), (3-mo. LIBOR US + 0.950%)(a)(b)

    USD       1,583       1,566,427  

BHG Securitization Trust, 3.75%, 06/18/35
(Call 05/17/29)(a)

    USD       839       825,352  

BMW Vehicle Owner Trust, 5.34%, 12/26/24
(Call 12/25/25),
(30-day SOFR + 0.520%)(b)

    USD       7,445       7,447,530  
Security          Par
(000)
    Value  

Bumper De SA, 3.58%, 08/23/32 (Call 04/23/27),
(1-mo. EURIBOR + 0.580%)(b)(c)

    EUR       6,000     $ 6,615,191  

Capital One Prime Auto Receivables Trust, 2.71%, 06/16/25 (Call 04/15/26)

    USD       9,971       9,845,477  

Carlyle C17 CLO Ltd., Series C17A, Class A1AR,
5.83%, 04/30/31 (Call 04/30/23),
(3-mo. LIBOR US + 1.030%)(a)(b)

    USD       1,000       990,588  

Carlyle Global Market Strategies CLO Ltd., Series 2014-1A, Class A1R2, 6.23%, 04/17/31
(Call 07/17/23), (3-mo. LIBOR US + 0.970%)(a)(b)

    USD       5,234       5,168,754  

Carmax Auto Owner Trust, 3.81%, 09/15/25
(Call 03/15/26)

    USD       6,595       6,537,014  

Cbam Ltd., Series 2018-7A, Class A, 6.35%, 07/20/31
(Call 07/20/23),
(3-mo. LIBOR US + 1.100%)(a)(b)

    USD       750       739,682  

Cedar Funding IX CLO Ltd., 6.23%, 04/20/31 (Call 07/20/23),
(3-mo. LIBOR US + 0.980%)(a)(b)

    USD       2,130       2,107,171  

Chesapeake Funding II LLC, Series 2020-1A, Class A2, 5.60%, 08/15/32 (Call 06/15/23),
(1-mo. LIBOR US + 0.650%)(a)(b)

    USD       3,896       3,895,229  

CIFC Funding Ltd.

     

6.44%, 11/16/30 (Call 07/17/23),
(3-mo. LIBOR US + 1.180%)(a)(b)

    USD       613       607,986  

Series 2014-2RA, Class A1, 6.32%, 04/24/30 (Call 07/24/23),
(3-mo. LIBOR US + 1.050%)(a)(b) .

    USD       229       226,906  

Series 2018-1A, Class A, 6.26%,
04/18/31
(Call 07/18/23),
(3-mo. LIBOR US + 1.000%)(a)(b) .

    USD       13,000       12,867,100  

Series 2018-2A, Class A1, 6.29%, 04/20/31 (Call 07/20/23),
(3-mo. LIBOR US + 1.040%)(a)(b) .

    USD       1,250       1,237,657  

Citibank Credit Card Issuance Trust
5.72%, 05/14/29, (1-mo. LIBOR US + 0.770%)(b)

    USD       7,000       6,992,313  

Series 2019-A5, Class A5, 5.63%, 04/22/26,
(1-mo. LIBOR US + 0.620%)(b)

    USD       40,505       40,552,573  

College Ave Student Loans LLC, Series 2021-A, Class A1, 6.12%, 07/25/51 (Call 02/25/32),
(1-mo. LIBOR US + 1.100%)(a)(b)

    USD       199       194,468  

Credit Acceptance Auto Loan Trust, Series 2021-3A, Class A, 1.00%, 05/15/30 (Call 11/15/24)(a)

    USD       4,130       4,003,434  

Delamare Cards MTN Issuer PLC, 4.98%, 04/19/31

    GBP       3,610       4,536,869  

Diameter Capital Clo 1 Ltd., 6.50%, 07/15/36 (Call 10/15/23),
(3-mo. LIBOR US + 1.240%)(a)(b)

    USD       2,170       2,133,220  

Donlen Fleet Lease Funding 2 LLC, Series 2021-2, Class A2, 0.56%, 12/11/34(a)

    USD       5,843       5,683,407  

Dowson PLC

     

5.11%, 01/20/29 (Call 05/20/25),
(1-day SONIA + 0.920%)(b)(c)

    GBP       2,038       2,563,225  

5.94%, 01/20/29 (Call 05/20/25),
(1-day SONIA + 1.750%)(b)(c)

    GBP       646       811,706  

6.89%, 08/20/29 (Call 05/20/25),
(1-day SONIA + 2.700%)(b)(c)

    GBP       3,806       4,817,894  

Series 2021-2, Class A, 4.87%, 10/20/28,
(1-day SONIA + 0.680%)(b)(c)

    GBP       1,807       2,270,872  

Series 2021-2, Class B, 5.39%, 10/20/28
(Call 11/20/24),
(1-day SONIA + 1.200%)(b)(c)

    GBP       1,600       2,005,963  

Dryden 36 Senior Loan Fund, 6.27%, 04/15/29
(Call 07/15/23), (3-mo. SOFR + 1.282%)(a)(b)

    USD       1,495       1,484,608  

Dryden 49 Senior Loan Fund, Series 2017-49A, Class AR, 6.21%, 07/18/30 (Call 07/18/23),
(3-mo. LIBOR US + 0.950%)(a)(b)

    USD       10,185       10,049,451  

Dryden 77 CLO Ltd., Series 2020-77A, Class XR, 5.92%, 05/20/34 (Call 05/20/23),
(3-mo. LIBOR US + 1.000%)(a)(b)

    USD       203       202,099  
 

 

 

8  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Bond ETF

(Percentages shown are based on Net Assets)

 

Security          Par
(000)
    Value  

Dryden XXVI Senior Loan Fund, Series 2013-26A, Class AR, 6.16%, 04/15/29 (Call 07/15/23),
(3-mo. LIBOR US + 0.900%)(a)(b)

    USD       13,703     $ 13,566,040  

Dryden XXVIII Senior Loan Fund, 6.06%, 08/15/30 (Call 05/15/23), (3-mo. LIBOR US + 1.200%)(a)(b)

    USD       3,216       3,196,085  

Dutch Property Finance, Series 2021-2, Class A, 3.94%, 04/28/59 (Call 04/28/26), (3-mo. EURIBOR + 0.700%)(b)(c)

    EUR       4,884       5,350,254  

Dutch Property Finance BV, 3.22%, 10/28/59 (Call 01/28/27), (3-mo. EURIBOR + 0.750%)(b)(c)

    EUR       7,831       8,555,429  

Elevation CLO Ltd., Series 2014-2A, Class A1R, 6.48%, 10/15/29 (Call 07/15/23), (3-mo. SOFR + 1.492%)(a)(b)

    USD       294       291,956  

Elvet Mortgages PLC, Series 2021-1, Class A, 4.57%, 10/22/63, (1-day SONIA + 0.370%)(b)(c)

    GBP       7,184       9,016,022  

Enterprise Fleet Funding LLC, Series 2021-1, Class A2, 0.44%, 12/21/26 (Call 06/20/24)(a)

    USD       4,680       4,563,482  

FCT Autonoria DE 2023
3.43%, 01/26/43, (1-mo. EURIBOR + 0.470%)(b)(c)

    EUR       12,000       13,231,903  

4.11%, 01/26/43 (Call 11/25/27),
(1-mo. EURIBOR + 1.150%)(b)(c)

    EUR       400       439,941  

Ford Credit Auto Owner Trust
3.44%, 02/15/25 (Call 12/15/25)

    USD       17,259       17,126,597  

5.27%, 05/17/27 (Call 05/15/26)

    USD       1,130       1,141,764  

5.47%, 03/15/26

    USD       20,710       20,737,047  

Galaxy XV CLO Ltd., Series 2013-15A, Class ARR,
6.23%, 10/15/30 (Call 07/15/23),
(3-mo. LIBOR US + 0.970%)(a)(b)

    USD       653       645,228  

Galaxy XXVII CLO Ltd., 5.89%, 05/16/31
(Call 05/16/23), (3-mo. LIBOR US + 1.020%)(a)(b)

    USD       2,730       2,692,974  

Generate CLO 2 Ltd., 6.42%, 01/22/31 (Call 07/22/23),
(3-mo. LIBOR US + 1.150%)(a)(b)

    USD       1,594       1,578,214  

Gilbert Park CLO Ltd., 6.45%, 10/15/30 (Call 07/15/23),
(3-mo. LIBOR US + 1.190%)(a)(b)

    USD       250       247,928  

GM Financial Automobile Leasing Trust, 2.93%, 10/21/24 (Call 10/20/24)

    USD       11,235       11,123,289  

GoldenTree Loan Opportunities IX Ltd., Series 2014-9A, Class AR2, 5.91%, 10/29/29 (Call 07/29/23), (3-mo. LIBOR US + 1.110%)(a)(b)

    USD       13,473       10,623,100  

Grippen Park CLO Ltd., 6.51%, 01/20/30
(Call 07/20/23), (3-mo. LIBOR US + 1.260%)(a)(b)

    USD       549       545,845  

Highbridge Loan Management, Series 3A-2014, Class A1R, 6.44%, 07/18/29 (Call 07/18/23),
(3-mo. LIBOR US + 1.180%)(a)(b)

    USD       841       836,692  

Honda Auto Receivables Owner Trust, 3.81%, 03/18/25 (Call 01/18/26)

    USD       11,811       11,714,600  

Hyundai Auto Lease Securitization Trust, 5.37%, 10/15/24 (Call 09/15/24), (30-day SOFR + 0.620%)(a)(b)

    USD       15,689       15,686,871  

Hyundai Auto Receivables Trust
3.64%, 05/15/25 (Call 08/15/26)

    USD       8,759       8,674,290  

5.53%, 11/17/25 (Call 11/15/26),
(30-day SOFR + 0.780%)(b)

    USD       16,463       16,473,261  

John Deere Owner Trust, 3.73%, 06/16/25
(Call 02/15/26)

    USD       7,678       7,613,121  

KKR CLO 21 Ltd., 6.26%, 04/15/31 (Call 07/15/23),
(3-mo. LIBOR US + 1.000%)(a)(b)

    USD       5,590       5,524,674  

Koromo Italy Srl, 3.76%, 02/26/35 (Call 12/26/25),
(1-mo. EURIBOR + 0.800%)(b)(c)

    EUR       4,457       4,909,941  

KREF Ltd., 6.37%, 02/17/39 (Call 01/17/24),
(1-mo. CME Term SOFR + 1.450%)(a)(b)

    USD       5,360       5,266,425  
Security          Par
(000)
    Value  

LCM 29 Ltd., Series 29A, Class AR, 6.33%, 04/15/31 (Call 07/15/23), (3-mo. LIBOR US + 1.070%)(a)(b)

    USD       2,600     $ 2,557,434  

Lt Autorahoitus IV DAC, 3.74%, 07/18/33

    EUR       2,900       3,196,456  

Madison Park Funding XIII Ltd., Series 2014-13A, Class AR2, 6.22%, 04/19/30 (Call 07/19/23),
(3-mo. LIBOR US + 0.950%)(a)(b)

    USD       3,190       3,162,553  

Madison Park Funding XVII Ltd., Series 2015-17A, Class AR2, 6.26%, 07/21/30 (Call 07/21/23), (3-mo. LIBOR US + 1.000%)(a)(b)

    USD       1,750       1,732,062  

Madison Park Funding XXVI Ltd., Series 2007-4A, Class AR, 6.00%, 07/29/30, (3-mo. LIBOR US + 1.200%)(a)(b)

    USD       4,816       4,827,059  

Madison Park Funding XXXVII Ltd., 6.33%, 07/15/33 (Call 07/15/23), (3-mo. LIBOR US + 1.070%)(a)(b)

    USD       1,750       1,727,793  

Mariner CLO LLC, Series 2016-3A, Class AR2, 6.26%, 07/23/29 (Call 07/23/23), (3-mo. LIBOR US + 0.990%)(a)(b)

    USD       740       732,911  

MF1 Multifamily Housing Mortgage Loan Trust, 6.06%, 07/16/36 (Call 07/16/23), (1-mo. LIBOR US + 1.100%)(a)(b)

    USD       4,520       4,432,974  

Multifamily Housing Mortgage Loan Trust, 6.13%, 02/19/37 (Call 02/17/24), (30-day SOFR + 1.350%)(a)(b)

    USD       1,860       1,802,511  

Navient Private Education Loan Trust

     

Series 2017-A, Class A2B, 5.85%, 12/16/58
(Call 10/15/28), (1-mo. LIBOR US + 0.900%)(a)(b)

    USD       182       182,001  

Series 2020-IA, Class A1B, 5.95%, 04/15/69
(Call 09/15/31), (1-mo. LIBOR US + 1.000%)(a)(b)

    USD       5,488       5,383,485  

Navient Private Education Refi Loan Trust

     

Series 2021-BA, Class A, 0.94%, 07/15/69
(Call 11/15/28)(a)

    USD       5,448       4,794,208  

Series 2021-DA, Class A, 6.01%, 04/15/60
(Call 05/15/32), (PRIME - 1.990%)(a)(b)

    USD       6,422       6,008,819  

Nelnet Student Loan Trust

     

5.64%, 04/20/62 (Call 10/20/31), (1-mo. LIBOR US + 0.690%)(a)(b)

    USD       2,613       2,545,941  

5.69%, 04/20/62 (Call 06/20/31), (1-mo. LIBOR US + 0.740%)(a)(b)

    USD       4,892       4,776,726  

Series 2021-A, Class A1, 5.75%, 04/20/62
(Call 02/20/29), (1-mo. LIBOR US + 0.800%)(a)(b)

    USD       6,245       6,165,928  

Series 2021-BA, Class AFL, 5.73%, 04/20/62
(Call 07/20/29), (1-mo. LIBOR US + 0.780%)(a)(b)

    USD       10,911       10,757,382  

Neuberger Berman CLO Ltd., Series 2013-14A, Class AR2, 6.30%, 01/28/30 (Call 07/28/23),
(3-mo. LIBOR US + 0.990%)(a)(b)

    USD       471       466,762  

Niagara Park Clo Ltd., 6.26%, 07/17/32 (Call 07/17/23),
(3-mo. LIBOR US + 1.000%)(a)(b)

    USD       2,500       2,455,637  

Nissan Auto Lease Trust, 3.45%, 08/15/24
(Call 01/15/25)

    USD       9,780       9,723,815  

OCP CLO Ltd., Series 2017-13A, 6.22%, 07/15/30 (Call 07/15/23),
(3-mo. LIBOR US + 0.960%)(a)(b)

    USD       3,820       3,778,460  

Octagon Investment Partners XVII Ltd., Series 2013-1A, Class A1R2, 6.26%, 01/25/31 (Call 07/25/23),
(3-mo. LIBOR US + 1.000%)(a)(b)

    USD       2,974       2,945,044  

OneMain Direct Auto Receivables Trust, 6.34%, 03/14/29 (Call 01/14/26),
(30-day SOFR + 1.600%)(a)(b)

    USD       8,825       8,817,447  

OneMain Financial Issuance Trust, 3.84%, 05/14/32
(Call 05/14/23)(a)

    USD       1,251       1,242,285  
 

 

 

C H E D U L E   O F   I N V E S  T M E N T S

  9


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Bond ETF

(Percentages shown are based on Net Assets)

 

Security

         Par
(000)
    Value  

Palmer Square CLO Ltd.

6.26%, 10/17/31 (Call 07/17/23),
(3-mo. LIBOR US + 1.000%)(a)(b)

    USD       1,800     $ 1,780,485  

Series 2015-2, 6.35%, 07/20/30 (Call 07/20/23),
(3-mo. LIBOR US + 1.100%)(a)(b)

    USD       3,075       3,049,570  

Series 2021-3A, Class A1, 6.41%, 01/15/35
(Call 01/15/24),
(3-mo. LIBOR US + 1.150%)(a)(b)

    USD       500       494,497  

Palmer Square Loan Funding Ltd., 6.55%, 01/15/31 (Call 10/15/23),
(3-mo. SOFR + 1.560%)(a)(b)

    USD       4,635       4,617,120  

PCL Funding V PLC, 4.93%, 10/15/25 (Call 10/15/23),
(1-day SONIA + 0.750%)(b)(c)

    GBP       3,000       3,764,132  

PCL Funding VI PLC, 5.58%, 07/15/26 (Call 07/15/24),
(1-day SONIA + 1.400%)(b)(c)

    GBP       6,611       8,337,938  

PCL Funding VIII PLC
0.00%, 05/15/28(d)

    GBP       3,193       4,012,804  

0.00%, 05/15/28(d)

    GBP       592       743,996  

PFS Financing Corp., 5.35%, 02/15/26,
(1-mo. SOFR + 0.600%)(a)(b)

    USD       22,642       22,587,863  

Pikes Peak CLO 1, Series 2018-1A, Class A, 6.45%, 07/24/31 (Call 07/24/23),
(3-mo. LIBOR US + 1.180%)(a)(b)

    USD       1,500       1,488,295  

Prodigy Finance CM2021-1 DAC, Series 2021-1A, Class A, 6.27%, 07/25/51 (Call 02/25/27),
(1-mo. LIBOR US + 1.250%)(a)(b)

    USD       1,002       977,254  

Red & Black Auto Germany 8 UG, Class B, 3.68%, 09/15/30 (Call 11/15/25),
(1-mo. EURIBOR + 0.750%)(b)(c)

    EUR       360       394,229  

Red & Black Auto Italy S.r.l., Class A, 3.72%, 12/28/31
(Call 09/28/25),
(1-mo. EURIBOR + 0.700%)(b)(c)

    EUR       9,331       10,270,263  

Romark WM-R Ltd., Series 2018-1A, Class A1, 6.28%, 04/20/31 (Call 07/20/23),
(3-mo. LIBOR US + 1.030%)(a)(b)

    USD       3,879       3,836,393  

RR 3 Ltd., Series 2018-3A, Class A1R2, 6.35%, 01/15/30 (Call 07/15/23),
(3-mo. LIBOR US + 1.090%)(a)(b)

    USD       1,837       1,821,728  

Santander Drive Auto Receivables Trust
2.76%, 03/17/25 (Call 05/15/25)

    USD       2,028       2,026,032  

4.05%, 07/15/25 (Call 08/15/25)

    USD       2,888       2,880,415  

Satus PLC

     

4.88%, 08/17/28 (Call 03/17/25),
(1-day SONIA + 0.700%)(b)(c)

    GBP       245       308,382  

5.38%, 08/17/28 (Call 03/17/25),
(1-day SONIA + 1.200%)(b)(c)

    GBP       400       501,711  

5.78%, 08/17/28 (Call 03/17/25),
(1-day SONIA + 1.600%)(b)(c)

    GBP       300       373,804  

Shackleton Clo Ltd., Series 2017-11A, 5.95%, 08/15/30
(Call 05/15/23), (3-mo. LIBOR US + 1.090%)(a)(b)

    USD       2,630       2,603,413  

Shackleton CLO Ltd., Series 2015-7R, 6.41%, 07/15/31 (Call 07/15/23),
(3-mo. LIBOR US + 1.150%)(a)(b)

    USD       2,750       2,714,230  

Signal Peak CLO 2 LLC, Series 2015-1A, Class AR2,
6.23%, 04/20/29 (Call 07/20/23),
(3-mo. LIBOR US + 0.980%)(a)(b)

    USD       1,000       991,013  

Silver Creek CLO Ltd., 6.49%, 07/20/30
(Call 07/20/23),
(3-mo. LIBOR US + 1.240%)(a)(b)

    USD       4,758       4,723,586  

Silverstone Master Issuer PLC, 4.49%, 01/21/70
(Call 07/21/23),
(1-day SONIA + 0.290%)(b)(c)

    GBP       3,485       4,357,210  

SLM Private Credit Student Loan Trust

     

Series 2004-A, Class A3, 5.27%, 06/15/33
(Call 06/15/23),
(3-mo. LIBOR US + 0.400%)(b)

    USD       2,634       2,557,417  

Security

         Par
(000)
    Value  

Series 2004-B, Class A3, 5.20%, 03/15/24
(Call 12/15/23), (3-mo. LIBOR US + 0.330%)(b)

    USD       781     $ 778,835  

Series 2005-A, Class A4, 5.18%, 12/15/38
(Call 03/15/26), (3-mo. LIBOR US + 0.310%)(b)

    USD       6,161       5,883,020  

Series 2005-B, Class A4, 5.20%, 06/15/39
(Call 06/15/26), (3-mo. LIBOR US + 0.330%)(b)

    USD       4,365       4,142,312  

Series 2006-A, Class A5, 5.16%, 06/15/39
(Call 09/15/28), (3-mo. LIBOR US + 0.290%)(b)

    USD       9,980       9,320,597  

Series 2006-B, Class A5, 5.14%, 12/15/39
(Call 09/15/27), (3-mo. LIBOR US + 0.270%)(b)

    USD       7,150       6,649,347  

SMB Private Education Loan Trust

5.95%, 06/15/37,
(1-mo. LIBOR US + 1.000%)(a)(b)

    USD       2,144       2,113,618  

6.20%, 02/16/55,
(30-day SOFR + 1.450%)(a)(b)

    USD       10,264       10,191,644  

6.55%, 10/15/58,
(30-day SOFR + 1.450%)(a)(b)

    USD       19,217       19,304,459  

6.60%, 05/16/50,
(1-mo. SOFR + 1.850%)(a)(b)

    USD       4,689       4,713,156  

Series 2017-A, Class A2B, 5.85%, 09/15/34,
(1-mo. LIBOR US + 0.900%)(a)(b)

    USD       6,261       6,220,988  

Sound Point Clo XV Ltd., Series 2017-1A, Class ARR,
6.17%, 01/23/29 (Call 07/23/23),
(3-mo. LIBOR US + 0.900%)(a)(b)

    USD       1,271       1,258,239  

Sound Point CLO XXVIII Ltd., Series 2020 3A, Class A1, 6.54%, 01/25/32 (Call 07/25/23),
(3-mo. LIBOR US + 1.280%)(a)(b)

    USD       1,250       1,232,522  

Southwick Park CLO LLC, 6.31%, 07/20/32
(Call 07/20/23),
(3-mo. LIBOR US + 1.060%)(a)(b)

    USD       8,760       8,682,450  

Symphony CLO XVI Ltd., Series 2015-16A, Class AR,
6.41%, 10/15/31 (Call 07/15/23),
(3-mo. LIBOR US + 1.150%)(a)(b)

    USD       500       494,847  

TAGUS - Sociedade de Titularizacao de
Creditos SA/Ulisses Finance No. 2, 3.70%, 09/23/38
(Call 02/23/28), (1-mo. EURIBOR + 0.700%)(b)(c)

    EUR       10,219       11,270,102  

TAGUS - Sociedade de Titularizacao de
Creditos SA/Viriato Finance No. 1, 3.97%, 10/28/40 (Call 10/28/27),
(1-mo. EURIBOR + 0.950%)(b)(c)

    EUR       1,621       1,756,681  

TCI-Symphony CLO Ltd.

6.19%, 07/15/30 (Call 07/15/23),
(3-mo. LIBOR US + 0.930%)(a)(b)

    USD       7,563       7,463,949  

6.26%, 10/13/32 (Call 07/13/23),
(3-mo. LIBOR US + 1.020%)(a)(b)

    USD       5,235       5,148,717  

TICP CLO IX Ltd., Series 2017-9A, Class A, 6.39%, 01/20/31
(Call 07/20/23),
(3-mo. LIBOR US + 1.140%)(a)(b)

    USD       482       477,213  

Together Asset-Backed Securitisation PLC, 4.90%, 07/12/63,
(1-day SONIA + 0.700%)(b)(c)

    GBP       1,989       2,477,694  

Toyota Auto Receivables Owner Trust, 5.58%, 01/15/26
(Call 11/15/26),
(1-mo. CME Term SOFR + 0.690%)(b)

    USD       12,000       12,014,966  

Volkswagen Auto Lease Trust, 3.02%, 10/21/24
(Call 09/20/24)

    USD       14,547       14,385,175  

Voya CLO, Series 2017-2A, Class A1R, 6.24%, 06/07/30 (Call 07/15/23),
(3-mo. LIBOR US + 0.980%)(a)(b)

    USD       4,549       4,499,885  

Voya CLO Ltd., 6.32%, 04/15/31 (Call 07/15/23),
(3-mo. LIBOR US + 1.060%)(a)(b)

    USD       1,250       1,238,272  

Voya Ltd., Series 2012-4, 6.25%, 10/15/30
(Call 07/15/23), (3-mo. SOFR + 1.262%)(a)(b)

    USD       12,118       12,037,481  

Wellfleet CLO Ltd., Series 2016-1A, Class AR, 6.16%, 04/20/28 (Call 07/20/23),
(3-mo. LIBOR US + 0.910%)(a)(b)

    USD       470       466,402  

Westlake Automobile Receivables Trust
3.36%, 08/15/25 (Call 12/15/25)(a)

    USD       5,166       5,115,149  
 

 

 

10  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

5.50%, 07/15/26

    USD       6,000     $ 5,985,601  
     

 

 

 

Total Asset-Backed Securities — 21.5%
(Cost: $820,153,683)

 

    812,966,398  
     

 

 

 

Collaterized Mortgage Obligations

 

Mortgage-Backed Securities — 5.2%  

280 Park Avenue Mortgage Trust, Series 2017-280P, Class A, 5.77%, 09/15/34 (Call 09/15/23),
(1-mo. LIBOR US + 0.880%)(a)(b)

    USD       12,100       11,703,026  

AREIT Trust, Series 2019-CRE3, Class A, 6.02%, 09/14/36 (Call 09/14/23),
(1-mo. CME Term SOFR + 1.134%)(a)(b)

    USD       1,250       1,231,956  

BAMLL Commercial Mortgage Securities Trust, Series 2018-DSNY, Class A, 5.80%, 09/15/34,
(1-mo. LIBOR US + 0.850%)(a)(b)

    USD       14,220       14,095,771  

BBCMS-TALL Mortgage Trust, Series 2018-TALL, Class A, 5.82%, 03/15/37,
(1-mo. LIBOR US + 0.872%)(a)(b)

    USD       8,630       7,706,467  

Beast Mortgage Trust, 5.70%, 04/15/36 (Call 04/15/24),
(1-mo. LIBOR US + 0.75%)(a)(b)

    USD       4,905       4,668,403  

Brass No. 11 PLC, 4.83%, 11/16/70
(Call 11/16/27),
(1-day SONIA + 0.750%)(b)(c)

    GBP       5,499       6,961,891  

BX Trust

     

5.80%, 02/15/36,
(1-mo. CME Term SOFR +
0.914%)(a)(b)

    USD       7,351       7,080,420  

Series 2019-CALM, Class A, 5.88%, 11/15/32,
(1-mo. CME Term SOFR +
0.990%)(a)(b)

    USD       1,290       1,273,857  

Series 2021, Class A, 6.23%, 06/15/36,
(1-mo. LIBOR US + 1.280%)(a)(b)

    USD       2,070       1,966,429  

CEDR Commercial Mortgage Trust, 5.88%, 02/15/39,
(1-mo. CME Term SOFR + 0.988%)(a)(b)

    USD       5,410       4,966,135  

Chase Home Lending Mortgage Trust, Series 2019-ATR2, Class A11, 5.75%, 07/25/49 (Call 04/25/33),
(1-mo. LIBOR US + 0.900%)(a)(b)

    USD       1,104       1,049,782  

Cold Storage Trust, Series 2020-ICE5, Class A, 5.85%, 11/15/37,
(1-mo. LIBOR US + 0.900%)(a)(b)

    USD       3,692       3,608,760  

Credit Suisse Mortgage Capital Certificates, Series 2019-ICE4, Class A, 5.93%, 05/15/36,
(1-mo. LIBOR US + 0.980%)(a)(b)

    USD       6,018       5,971,754  

Domi BV, 3.76%, 02/15/55 (Call 02/15/28),
(3-mo. EURIBOR + 1.120%)(b)(c)

    EUR       2,699       2,984,379  

Economic Master Issuer PLC, 4.74%, 06/25/74 (Call 01/25/27),
(1-day SONIA + 0.560%)(b)(c)

    GBP       2,601       3,276,461  

Extended Stay America Trust, Series 2021-ESH, Class A, 6.03%, 07/15/38,
(1-mo. LIBOR US + 1.080%)(a)(b)

    USD       6,082       5,925,551  

FREMF Mortgage Trust, 4.12%, 12/25/46

    USD       12,537       12,427,728  

Friary No. 7 PLC, 4.87%, 10/21/70,
(1-day SONIA + 0.670%)(b)

    GBP       1,367       1,725,634  

GCT Commercial Mortgage Trust, Series 2021-GCT, Class A, 5.75%, 02/15/38,
(1-mo. LIBOR US + 0.800%)(a)(b)

    USD       8,600       7,460,336  

Great Wolf Trust, 6.04%, 12/15/36,
(1-mo. CME Term SOFR + 1.148%)(a)(b)

    USD       5,180       5,088,592  

GS Mortgage Securities Corportation Trust, 5.90%, 10/15/36,
(1-mo. LIBOR US + 0.950%)(a)(b)

    USD       4,785       4,480,307  

Hops Hill No. 1 PLC, 5.14%, 05/27/54 (Call 05/27/24),
(1-day SONIA + 0.950%)(b)(c)

    GBP       2,805       3,519,855  
Security   Par
(000)
    Value  
Mortgage-Backed Securities (continued)  

JPMorgan Chase Commercial Mortgage

     

Securities Trust 6.15%, 03/15/39, (30-day SOFR + 1.400%)(a)(b)

    USD       5,540     $ 5,415,172  

Series 2019-BKWD, Class A, 6.20%, 09/15/29,
(1-mo. LIBOR US + 1.250%)(a)(b)

    USD       1,645       1,526,423  

KNDL Mortgage Trust, Series 2019-KNSQ, Class A, 5.75%, 05/15/36,
(1-mo. LIBOR US + 0.800%)(a)(b)

    USD       8,533       8,457,248  

Last Mile Securities PE DAC, 3.58%, 08/17/31,
(3-mo. Euribor + 0.900%)(b)(c)

    EUR       3,965       4,220,338  

MF1 Multifamily Housing Mortgage Loan Trust, 5.96%, 12/15/34,
(1-mo. CME Term SOFR + 1.070%)(a)(b)

    USD       1,230       1,183,723  

Morgan Stanley Capital I Trust, Series 2018-BOP, Class A, 5.80%, 08/15/33,
(1-mo. LIBOR US + 0.850%)(a)(b)

    USD       1,426       1,212,490  

MTN Commercial Mortgage Trust, 6.29%, 03/15/39,
(1-mo. CME Term SOFR + 1.396%)(a)(b)

    USD       3,000       2,943,577  

Ready Capital Mortgage Financing LLC, 6.47%, 01/25/37 (Call 02/25/24),
(1-mo. SOFR + 1.650%)(a)(b)

    USD       4,491       4,401,563  

RIAL Issuer Ltd., 7.14%, 01/19/37,
(1-mo. CME Term SOFR + 2.250%)(a)(b)

    USD       2,000       1,965,000  

Taubman Centers Commercial Mortgage Trust, 7.08%, 05/15/37,
(1-mo. CME Term SOFR + 2.186%)(a)(b)

    USD       4,030       3,888,548  

Taurus U.K. DAC, 5.40%, 11/17/29,
(1-day SONIA + 1.319%)(b)(c)

    GBP       6,930       8,569,757  

Taurus UK DAC, 5.03%, 08/17/31 (Call 08/17/26),
(1-day SOFR + 0.950%)(b)(c)

    GBP       6,733       8,241,105  

Vita Scientia DAC, 4.00%, 02/27/33,
(3-mo. EURIBOR + 1.300%)(b)(c)

    EUR       9,031       9,507,760  

Wells Fargo Commercial Mortgage Trust, Series 2017-SMP, Class A, 5.82%, 12/15/34,
(1-mo. LIBOR US + 0.875%)(a)(b)

    USD       17,280       16,376,052  
     

 

 

 

Total Collaterized Mortgage Obligations — 5.2%
(Cost: $202,340,047)

 

    197,082,250  
     

 

 

 

Commercial Paper

 

 

3M Co., 5.15%, 09/07/23(e)

    $   15,000       14,721,755  

American Honda Finance Corp., 5.30%, 07/21/23(e)

      12,000       11,853,504  

AT&T Inc., 5.90%, 02/21/24(e)

      18,000       17,159,660  

BAT International Finance PLC, 5.38%, 06/30/23(e)

      15,000       14,860,219  

Bayer Corp., 5.23%, 07/10/23(e)

      15,000       14,842,655  

Enel Finance America LLC
6.21%, 08/09/23(e)

      10,000       9,825,501  

6.32%, 09/06/23(e)

      15,000       14,662,893  

General Motors Financial Co. Inc., 6.06%, 10/16/23(e)

      15,000       14,580,266  

HSBC USA Inc., 5.33%, 08/23/23(e)

      10,000       9,829,863  
     

 

 

 

Total Commercial Paper — 3.2%
(Cost: $122,500,208)

 

    122,336,316  
     

 

 

 

Corporate Bonds & Notes

 

 
Aerospace & Defense — 1.3%        

Boeing Co. (The), 1.95%, 02/01/24(f)

      22,000       21,386,439  

L3Harris Technologies Inc., 3.85%, 06/15/23 (Call 05/15/23)

      14,480       14,453,566  

Northrop Grumman Corp., 2.93%, 01/15/25 (Call 11/15/24)

      5,000       4,849,500  
 

 

 

C H E D U L E   O F   I N V E S  T M E N T S

  11


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Aerospace & Defense (continued)  

Raytheon Technologies Corp., 3.20%, 03/15/24 (Call 01/15/24)

  $     10,000     $ 9,836,918  
   

 

 

 
         50,526,423  
Agriculture — 0.3%  

BAT Capital Corp., 3.22%, 08/15/24
(Call 06/15/24)

    11,168       10,864,159  
   

 

 

 
Auto Manufacturers — 8.3%            

American Honda Finance Corp.
0.55%, 07/12/24(f)

    10,550       10,028,628  

3.63%, 10/10/23(f)

    12,000       11,919,012  

5.76%, 01/12/26,
(1-day SOFR + 0.920%)(b)

    10,735       10,687,058  

BMW U.S. Capital LLC
0.80%, 04/01/24(a)(f)

    11,285       10,865,248  

5.10%, 08/12/24,

(1-day SOFR + 0.380%)(a)(b)

    20,795       20,676,482  

5.68%, 04/01/25,
(1-day SOFR + 0.840%)(a)(b)(f)

    10,820       10,788,699  

Daimler Finance North America LLC,
0.75%, 03/01/24(a)(f)

    21,485       20,713,452  

Daimler Trucks Finance North America LLC
1.13%, 12/14/23(a)

    15,000       14,583,036  

5.20%, 01/17/25(a)(f)

    8,695       8,721,724  

General Motors Financial Co. Inc.
1.05%, 03/08/24

    19,320       18,581,429  

4.35%, 04/09/25 (Call 02/09/25)

    10,000       9,789,903  

5.46%, 10/15/24,
(1-day SOFR + 0.620%)(b)

    14,480       14,309,995  

Hyundai Capital America, 1.00%, 09/17/24(a)

    26,110       24,552,128  

Nissan Motor Acceptance Co. LLC,
1.13%, 09/16/24(a)(f)

    10,160       9,446,374  

Nissan Motor Acceptance Corp.
1.05%, 03/08/24(a)

    12,075       11,502,860  

3.88%, 09/21/23(a)(f)

    7,640       7,569,425  

5.65%, 03/08/24,
(3-mo. LIBOR US + 0.640%)(a)(b)

    4,215       4,166,975  

Toyota Motor Credit Corp.
4.40%, 09/20/24

    7,125       7,104,644  

5.40%, 01/10/25,
(1-day SOFR + 0.560%)(b)(f)

    19,320       19,240,260  

5.49%, 12/29/23,
(1-day SOFR + 0.650%)(b)(f)

    14,480       14,473,811  

Volkswagen Group of America Finance LLC
0.88%, 11/22/23(a)

    22,000       21,469,158  

4.25%, 11/13/23(a)(f)

    13,000       12,911,103  

5.73%, 06/07/24,
(1-day SOFR + 0.950%)(a)(b)

    19,465       19,503,288  
   

 

 

 
      313,604,692  
Banks — 17.0%            

Banco Santander SA, 0.70%, 06/30/24 (Call 06/30/23),
(1-year CMT + 0.450%)(b)

    21,200       21,000,803  

Bank of America Corp.

   

3.86%, 07/23/24 (Call 07/23/23),
(3-mo. LIBOR US + 0.940%)(b)

    10,000       9,956,544  

4.83%, 07/22/26 (Call 07/22/25),
(1-day SOFR + 1.750%)(b)

    19,320       19,134,189  

Bank of Montreal 5.85%, 06/07/25,
(1-day SOFR + 1.060%)(b)

    18,800       18,803,055  

Series H, 4.25%, 09/14/24

    4,000       3,947,835  

Barclays PLC, 6.25%, 05/16/24
(Call 05/16/23),
(3-mo. LIBOR US + 1.380%)(b)

    41,000       40,998,902  

BPCE SA
5.41%, 01/14/25,
(1-day SOFR + 0.570%)(a)(b)(f)

    3,110       3,078,113  

6.39%, 09/12/23,
(3-mo. LIBOR US + 1.240%)(a)(b)

    15,000       15,009,653  

Citigroup Inc.

   

1.68%, 05/15/24 (Call 05/15/23),
(1-day SOFR + 1.667%)(b)

    14,480       14,458,597  
Security   Par
(000)
    Value  
Banks (continued)            

3.35%, 04/24/25 (Call 04/24/24),
(3-mo. SOFR + 1.158%)(b)

  $   20,000     $  19,531,597  

6.13%, 05/24/25 (Call 05/24/24),
(1-day SOFR + 1.372%)(b)

    21,700          21,724,332  

Credit Suisse AG/New York NY
0.52%, 08/09/23(f)

    10,000       9,800,000  

1.00%, 05/05/23(f)

    9,100       9,077,250  

Deutsche Bank AG/New York NY

2.22%, 09/18/24 (Call 09/18/23),
(1-day SOFR + 2.159%)(b)(f)

    17,000       16,652,500  

Series E, 5.20%, 11/08/23,
(1-day SOFR + 0.500%)(b)

    13,790       13,665,331  

DNB Bank ASA, 5.67%, 03/28/25
(Call 03/28/24),
(1-day SOFR + 0.830%)(a)(b)

    15,000       14,927,001  

Federation des Caisses Desjardins du Quebec, 5.18%, 05/21/24,
(1-day SOFR + 0.430%)(a)(b)(f)

    20,000       19,883,825  

Goldman Sachs Group Inc. (The)
1.22%, 12/06/23 (Call 05/04/23)

    27,899       27,243,036  

6.55%, 11/29/23,
(3-mo. LIBOR US + 1.600%)(b)

    12,060       12,113,074  

HSBC Holdings PLC

0.73%, 08/17/24 (Call 08/17/23),
(1-day SOFR + 0.534%)(b)

    13,500       13,282,693  

3.60%, 05/25/23

    10,000       9,987,141  

6.38%, 03/11/25 (Call 03/11/24),
(3-mo. LIBOR US + 1.230%)(b)(f)

    13,000       13,027,694  

5.32%, 11/22/24 (Call 11/22/23),
(1-day SOFR + 0.580%)(b)

    6,570       6,477,806  

HSBC USA Inc., 5.63%, 03/17/25(f)

    15,000       15,115,207  

Huntington National Bank (The), 5.92%, 05/16/25 (Call 05/16/24),
(1-day SOFR + 1.190%)(b)(f)

    17,900       17,261,848  

JPMorgan Chase & Co., 1.51%, 06/01/24 (Call 06/01/23), (1-day SOFR + 1.455%)(b)

    32,468       32,358,107  

KeyBank NA/Cleveland OH, 0.43%, 06/14/24 (Call 06/14/23), (1-day SOFR + 0.320%)(b)

    4,625       4,525,160  

KeyCorp, 3.88%, 05/23/25 (Call 05/23/24),
(1-day SOFR + 1.250%)(b)(f)

    6,195       5,986,215  

Mitsubishi UFJ Financial Group Inc., 6.49%, 07/18/25 (Call 07/18/24),
(1-day SOFR + 1.650%)(b)

    19,100       19,220,818  

Mizuho Financial Group Inc., 5.59%, 05/25/24 (Call 05/25/23),
(3-mo. LIBOR US + 0.630%)(b)

    10,000       9,999,456  

Morgan Stanley

   

5.18%, 11/10/23 (Call 10/10/23),
(1-day SOFR + 0.466%)(b)(f)

    5,300       5,293,680  

5.29%, 01/25/24 (Call 12/25/23),
(1-day SOFR + 0.455%)(b)

    63,860       63,797,417  

National Bank of Canada, 5.19%, 08/06/24,
(1-day SOFR + 0.490%)(b)(f)

    8,695       8,651,429  

Natwest Group PLC, 6.68%, 06/25/24
(Call 06/25/23),
(3-mo. LIBOR US + 1.550%)(b)

    3,000       2,998,981  

NatWest Markets PLC, 3.48%, 03/22/25(a)

    10,000       9,642,000  

Nordea Bank Abp, 5.74%, 06/06/25,
(1-day SOFR + 0.960%)(a)(b)(f)

    19,885       19,885,235  

Royal Bank of Canada, 5.66%, 10/25/24

    9,830       9,930,730  

Sumitomo Mitsui Financial Group Inc., 6.06%, 10/16/23,
(3-mo. LIBOR US + 0.800%)(b)(f)

    2,800       2,804,572  

Toronto-Dominion Bank (The), 4.29%, 09/13/24

    19,650       19,428,657  

U.S. Bank N.A./Cincinnati OH, 3.40%, 07/24/23 (Call 06/23/23)

    10,000       9,954,854  

UBS AG/London, 5.16%, 08/09/24,
(1-day SOFR + 0.450%)(a)(b)

    15,725       15,628,213  
 

 

 

12  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Bond ETF

(Percentages shown are based on Net Assets)

 

    
Security
  Par
(000)
    Value  
Banks (continued)        

Wells Fargo & Co., 3.91%, 04/25/26 (Call 04/25/25),
(1-day SOFR + 1.320%)(b)

  $  18,690     $ 18,224,954  
   

 

 

 
      644,488,504  
Beverages — 0.5%        

Keurig Dr Pepper Inc., 0.75%, 03/15/24
(Call 05/09/23)(f)

       20,760       19,987,010  
   

 

 

 
Biotechnology — 2.3%        

Amgen Inc., 5.25%, 03/02/25

    26,932       27,165,101  

Gilead Sciences Inc.
0.75%, 09/29/23 (Call 05/09/23)

    21,988       21,592,701  

2.50%, 09/01/23 (Call 07/01/23)(f)

    4,000       3,960,913  

3.70%, 04/01/24 (Call 01/01/24)

    33,800       33,324,327  
   

 

 

 
      86,043,042  
Building Materials — 0.2%        

Martin Marietta Materials Inc., 0.65%, 07/15/23
(Call 05/30/23)(f)

    8,480       8,392,933  
   

 

 

 
Chemicals — 0.2%        

International Flavors & Fragrances Inc., 3.20%, 05/01/23

    8,680       8,680,000  
   

 

 

 
Diversified Financial Services — 5.1%        

AerCap Ireland Capital DAC/AerCap Global Aviation Trust

   

1.15%, 10/29/23

    35,000       34,183,615  

4.88%, 01/16/24 (Call 12/16/23)(f)

    10,000       9,918,077  

Air Lease Corp.
0.80%, 08/18/24 (Call 07/18/24)

    3,205       3,009,462  

3.88%, 07/03/23 (Call 06/03/23)

    5,338       5,321,202  

American Express Co.
3.38%, 05/03/24

    14,720       14,445,714  

3.40%, 02/22/24 (Call 01/22/24)(f)

    20,011       19,736,783  

4.92%, 11/03/23, (1-day SOFR + 0.230%)(b)

    6,765       6,745,875  

5.71%, 03/04/25 (Call 02/01/25),
(1-day SOFR + 0.930%)(b)(f)

    8,930       8,928,660  

Aviation Capital Group LLC, 3.88%, 05/01/23(a)(f)

    18,660       18,660,000  

Capital One Financial Corp.

5.48%, 12/06/24 (Call 12/06/23),
(1-day SOFR + 0.690%)(b)(f)

    8,680       8,497,199  

6.07%, 05/09/25 (Call 05/09/24),
(1-day SOFR + 1.350%)(b)(f)

    21,085       20,896,878  

Charles Schwab Corp. (The), 5.32%, 03/18/24
(Call 02/18/24), (1-day SOFR + 0.500%)(b)(f)

    32,140       31,802,232  

Synchrony Financial
4.25%, 08/15/24 (Call 05/15/24)

    3,130       2,986,947  

4.38%, 03/19/24 (Call 02/19/24)

    6,050       5,922,374  
   

 

 

 
      191,055,018  
Electric — 2.3%        

Dominion Energy Inc., Series D, 5.40%, 09/15/23 (Call 05/19/23),
(3-mo. LIBOR US + 0.530%)(b)(f)

    9,785       9,776,654  

Duke Energy Corp., 5.05%, 06/10/23,
(1-day SOFR + 0.250%)(b)(f)

    12,935       12,932,915  

NextEra Energy Capital Holdings Inc.
4.20%, 06/20/24

    6,105       6,053,743  

4.26%, 09/01/24

    20,000       19,808,696  

5.09%, 11/03/23 (Call 05/30/23),
(1-day SOFR + 0.400%)(b)(f)

    23,695       23,635,154  

6.05%, 03/01/25

    3,635       3,695,436  
    
Security
  Par
(000)
    Value  
Electric (continued)        

Southern California Edison Co., Series K,
0.98%, 08/01/24

  $    10,000     $ 9,484,308  
   

 

 

 
         85,386,906  
Food — 0.9%  

General Mills Inc.

3.65%, 02/15/24 (Call 11/15/23)

    23,365       23,079,809  

6.27%, 10/17/23,
(3-mo. LIBOR US + 1.010%)(b)(f)

    2,576       2,583,564  

JM Smucker Co. (The), 3.50%, 03/15/25

    10,140       9,900,974  
   

 

 

 
      35,564,347  
Health Care — Products — 2.1%  

Baxter International Inc., 5.20%, 11/29/24
(Call 10/29/24), (1-day SOFR + 0.440%)(b)

    5,505       5,400,059  

GE Healthcare Holding LLC, 5.55%, 11/15/24(a)(f)

    23,705       23,805,870  

Thermo Fisher Scientific Inc.
0.80%, 10/18/23 (Call 05/09/23)

    29,156       28,577,140  

1.22%, 10/18/24 (Call 05/09/23)

    8,830       8,408,778  

5.37%, 10/18/24 (Call 05/30/23),
(1-day SOFR + 0.530%)(b)

    11,620       11,617,189  
   

 

 

 
      77,809,036  
Health Care-Services — 0.9%  

Humana Inc.
0.65%, 08/03/23 (Call 05/08/23)

    29,030       28,682,048  

3.85%, 10/01/24 (Call 07/01/24)

    5,000       4,921,215  
   

 

 

 
      33,603,263  
Home Builders — 0.3%  

Lennar Corp., 4.50%, 04/30/24 (Call 01/30/24)

    11,480       11,372,032  
   

 

 

 
Household Products & Wares — 0.3%  

Avery Dennison Corp., 0.85%, 08/15/24
(Call 05/30/23)(f)

    10,440       9,884,798  
   

 

 

 
Insurance — 0.9%  

Marsh & McLennan Companies Inc.,
3.88%, 03/15/24
(Call 02/15/24)(f)

    4,281       4,226,696  

MassMutual Global Funding II, 5.69%, 03/21/25,
(1-day SOFR + 0.270%)(a)(b)

    3,996       3,989,461  

Metropolitan Life Global Funding I, 5.73%, 03/21/25,
(1-day SOFR + 0.910%)(a)(b)(f)

    8,745       8,741,969  

New York Life Global Funding
2.90%, 01/17/24(a)

    5,000       4,924,072  

3.15%, 06/06/24(a)

    12,605       12,369,208  
   

 

 

 
      34,251,406  
Machinery — 1.0%  

Caterpillar Financial Services Corp.
5.17%, 11/13/23, (1-day SOFR + 0.450%)(b)(f)

    24,160       24,168,698  

5.37%, 05/15/23, (3-mo. LIBOR US + 0.510%)(b)

    8,700       8,699,059  

Rockwell Automation Inc., 0.35%, 08/15/23
(Call 05/09/23)

    3,870       3,815,152  
   

 

 

 
      36,682,909  
Manufacturing — 0.8%  

Carlisle Companies Inc., 0.55%, 09/01/23
(Call 05/30/23)

    8,110       7,958,101  

Parker-Hannifin Corp., 3.65%, 06/15/24

    21,640       21,317,385  
   

 

 

 
      29,275,486  
Media — 0.9%  

Charter Communications Operating LLC/Charter
Communications Operating Capital
4.50%, 02/01/24 (Call 01/01/24)(f)

    9,680       9,567,147  
 

 

 

C H E D U L E   O F  N V E S T M E N T S

  13


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Bond ETF

(Percentages shown are based on Net Assets)

 

    
Security
  Par
(000)
    Value  
Media (continued)        

6.95%, 02/01/24 (Call 01/01/24),
(3-mo. LIBOR US + 1.650%)(b)

  $ 17,040     $ 17,109,808  

Sky Ltd., 3.75%, 09/16/24(a)

    7,910       7,766,655  
   

 

 

 
      34,443,610  
Oil & Gas — 0.6%        

ConocoPhillips Co., 2.13%, 03/08/24 (Call 05/30/23)(f)

    . 7,000       6,837,715  

Phillips 66, 0.90%, 02/15/24 (Call 05/15/23)(f)

    17,890       17,293,609  
   

 

 

 
      24,131,324  
Pharmaceuticals — 4.1%        

AbbVie Inc., 2.60%, 11/21/24 (Call 10/21/24)

    49,975       48,245,934  

Bayer U.S. Finance II LLC

3.88%, 12/15/23 (Call 11/15/23)(a)(f)

           29,682       29,376,050  

5.88%, 12/15/23 (Call 11/15/23),
(3-mo. LIBOR US + 1.010%)(a)(b)(f)

    32,500       32,433,164  

Cigna Group (The), 0.61%, 03/15/24 (Call 05/30/23)

    8,210       7,888,330  

Shire Acquisitions Investments Ireland DAC, 2.88%, 09/23/23 (Call 07/23/23)

    31,893       31,562,527  

Takeda Pharmaceutical Co. Ltd., 4.40%, 11/26/23 (Call 10/26/23)

    6,662       6,623,980  
   

 

 

 
      156,129,985  
Pipelines — 2.3%        

Enbridge Inc.

0.55%, 10/04/23

    2,685       2,626,871  

2.15%, 02/16/24(f)

    6,620       6,449,717  

4.00%, 10/01/23 (Call 07/01/23)(f)

    5,800       5,764,873  

Energy Transfer LP, 5.88%, 01/15/24 (Call 10/15/23)(f)

    . 9,680       9,677,325  

Energy Transfer LP/Regency Energy Finance Corp., 4.50%, 11/01/23 (Call 08/01/23)(f)

    18,660       18,545,436  

Kinder Morgan Energy Partners LP

3.50%, 09/01/23 (Call 06/01/23)(f)

    19,411       19,307,850  

4.30%, 05/01/24 (Call 02/01/24)

    4,660       4,617,840  

Sabine Pass Liquefaction LLC, 5.63%, 03/01/25 (Call 12/01/24)

    8,800       8,843,283  

Spectra Energy Partners LP, 4.75%, 03/15/24 (Call 12/15/23)

    9,000       8,941,906  
   

 

 

 
      84,775,101  
Real Estate Investment Trusts — 1.1%        

American Tower Corp.

3.38%, 05/15/24 (Call 04/15/24)

    29,463       28,813,617  

5.00%, 02/15/24(f)

    4,840       4,829,601  

Crown Castle International Corp., 3.20%, 09/01/24 (Call 07/01/24)

    3,000       2,922,703  

Equinix Inc., 2.63%, 11/18/24 (Call 10/18/24)

    5,000       4,807,692  
   

 

 

 
      41,373,613  
Retail — 0.8%        

7-Eleven Inc., 0.80%, 02/10/24 (Call 05/30/23)(a)

    28,600       27,574,106  

Starbucks Corp., 5.14%, 02/14/24 (Call 05/30/23), (1-day SOFR + 0.420%)(b)(f)

    4,130       4,127,574  
   

 

 

 
      31,701,680  
Semiconductors — 1.3%        

Analog Devices Inc., 5.09%, 10/01/24, (1-day SOFR + 0.250%)(b)(f)

    5,025       4,990,314  

Broadcom Corp./Broadcom Cayman Finance Ltd., 3.63%, 01/15/24 (Call 11/15/23)

    16,400       16,197,446  

Broadcom Inc., 3.63%, 10/15/24 (Call 09/15/24)(f)

    4,840       4,735,619  

NXP BV/NXP Funding LLC, 4.88%, 03/01/24
(Call 02/01/24)(f)

    22,000       21,864,018  
   

 

 

 
      47,787,397  
    
Security
  Par
(000)
    Value  
Software — 4.3%        

Fidelity National Information Services Inc.,
0.60%, 03/01/24(f)

  $ 20,000     $ 19,176,478  

Fiserv Inc.
2.75%, 07/01/24 (Call 06/01/24)

    30,200       29,346,305  

3.80%, 10/01/23 (Call 09/01/23)(f)

    15,019       14,917,617  

Oracle Corp.
2.40%, 09/15/23 (Call 07/15/23)(f)

    22,200       21,957,233  

2.95%, 11/15/24 (Call 09/15/24)

    15,000       14,520,713  

3.40%, 07/08/24 (Call 04/08/24)

    9,675       9,486,381  

VMware Inc.
0.60%, 08/15/23

    36,059       35,561,643  

1.00%, 08/15/24 (Call 05/09/23)

           20,000       18,934,981  
   

 

 

 
         163,901,351  
Telecommunications — 2.2%        

AT&T Inc.

   

5.48%, 03/25/24 (Call 05/09/23),
(1-day SOFR + 0.640%)(b)

    21,240       21,200,764  

6.33%, 06/12/24,
(3-mo. LIBOR US + 1.180%)(b)

    13,870       13,954,796  

Rogers Communications Inc., 2.95%, 03/15/25
(Call 05/29/23)(a)

    23,330       22,348,908  

Verizon Communications Inc.
3.38%, 02/15/25

    5,000       4,891,811  

5.33%, 03/22/24, (1-day SOFR + 0.500%)(b)

    11,355       11,344,457  

5.96%, 05/15/25 (Call 03/15/25),
(3-mo. LIBOR US + 1.100%)(b)

    9,680       9,743,139  
   

 

 

 
      83,483,875  
Transportation — 1.0%        

Canadian Pacific Railway Co., 1.35%, 12/02/24
(Call 05/29/23)

    7,720       7,294,685  

Ryder System Inc.
3.65%, 03/18/24 (Call 02/18/24)(f)

    24,950       24,551,910  

3.88%, 12/01/23 (Call 11/01/23)(f)

    4,840       4,797,592  
   

 

 

 
      36,644,187  
Trucking & Leasing — 0.5%        

Penske Truck Leasing Co. LP/PTL Finance Corp.

3.90%, 02/01/24 (Call 01/01/24)(a)

    5,800       5,720,625  

4.13%, 08/01/23 (Call 07/01/23)(a)(f)

    14,480       14,408,778  
   

 

 

 
      20,129,403  
   

 

 

 

Total Corporate Bonds & Notes — 63.8%
(Cost: $2,432,862,112)

 

    2,411,973,490  
   

 

 

 

U.S. Government Obligations

 

U.S. Government Obligations — 1.9%  

Federal Home Loan Banks
5.51%, 04/01/24 (Call 09/08/23)

    15,000       14,972,528  

5.55%, 04/05/24 (Call 09/13/23)

    15,000       14,967,594  

5.74%, 04/08/24

    670       669,053  

U.S. Treasury Note/Bond
0.75%, 12/31/23

    11,843       11,519,630  

2.00%, 04/30/24 (f)

    30,000       29,171,484  
   

 

 

 

Total U.S. Government Obligations — 1.9%
(Cost: $71,433,397)

 

    71,300,289  
   

 

 

 
 

 

 

14  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Shares

(000)

    Value  

Money Market Funds

   

BlackRock Cash Funds: Institutional, SL Agency Shares, 5.02%(g)(h)(i)

    57,406     $ 57,423,300  

BlackRock Cash Funds: Treasury, SL Agency Shares, 4.75%(g)(h)

    127,930       127,930,000  
   

 

 

 

Total Money Market Funds — 4.9%
(Cost: $185,325,207)

 

    185,353,300  
   

 

 

 

Total Investments — 100.5%
(Cost: $3,834,614,654)

      3,801,012,043  

Liabilities in Excess of Other Assets — (0.5)%

 

    (17,767,129
   

 

 

 

Net Assets — 100.0%

    $ 3,783,244,914  
   

 

 

 

 

(a) 

Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration to qualified institutional investors.

 

(b) 

Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

(c) 

This security may be resold to qualified foreign investors and foreign institutional buyers under Regulation S of the Securities Act of 1933.

(d) 

Zero-coupon bond.

(e) 

Rates are discount rates or a range of discount rates as of period end.

(f) 

All or a portion of this security is on loan.

(g) 

Affiliate of the Fund.

(h) 

Annualized 7-day yield as of period end.

(i) 

All or a portion of this security was purchased with the cash collateral from loaned securities.

 

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

Affiliated Issuer    Value at
10/31/22
     Purchases
at Cost
     Proceeds
from Sale
    Net Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
04/30/23
     Shares
Held at
04/30/23
(000)
     Income     Capital Gain
Distributions from
Underlying Funds
 

BlackRock Cash Funds: Institutional, SL Agency Shares

   $ 77,892,775      $      $ (20,512,638 )(a)    $ 11,354      $ 31,809      $ 57,423,300        57,406      $ 165,739 (b)    $  

BlackRock Cash Funds: Treasury, SL Agency Shares

     190,200,000               (62,270,000 )(a)                    127,930,000        127,930        2,732,074       187  
          

 

 

    

 

 

    

 

 

       

 

 

   

 

 

 
           $ 11,354      $ 31,809      $ 185,353,300         $ 2,897,813     $ 187  
          

 

 

    

 

 

    

 

 

       

 

 

   

 

 

 

 

(a) 

Represents net amount purchased (sold).

(b) 

All or a portion represents securities lending income earned from the reinvestment of cash collateral from loaned securities, net of fees and collateral investment expenses, and other payments to and from borrowers of securities.

Derivative Financial Instruments Outstanding as of Period End

Forward Foreign Currency Exchange Contracts

 

Currency Purchased        Currency Sold        Counterparty      Settlement Date       

Unrealized
Appreciation

(Depreciation)

 
EUR        662,000          USD          716,762        Deutsche Bank Securities Inc.        06/21/23        $ 14,737  
EUR        600,000          USD          656,882        State Street Bank and Trust Co.        06/21/23          6,108  
                             

 

 

 
                                20,845  
                             

 

 

 
USD        89,597,283          EUR          83,027,500        Deutsche Bank Securities Inc.        06/21/23          (2,146,687
USD        13,207,647          EUR          12,400,000        Goldman Sachs & Co.        06/21/23          (494,142
USD        61,954,802          GBP          51,348,000        Deutsche Bank Securities Inc.        06/21/23          (2,643,245
USD        3,267,698          GBP          2,672,000        HSBC Bank PLC        06/21/23          (93,796
USD        27,703,611          GBP          22,334,000        State Street Bank and Trust Co.        06/21/23          (393,545
                             

 

 

 
                                (5,771,415
                             

 

 

 
          $ (5,750,570
                             

 

 

 

 

 

C H E D U L E   O F   I N V E S  T M E N T S

  15


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Bond ETF

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Statements of Assets and Liabilities were as follows:

 

      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

Assets — Derivative Financial Instruments

 

                 

Forward foreign currency exchange contracts

                    

Unrealized appreciation on forward foreign currency exchange contracts

   $      $      $      $ 20,845      $      $      $ 20,845  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
Liabilities — Derivative Financial Instruments                                            

Forward foreign currency exchange contracts

                    

Unrealized depreciation on forward foreign currency exchange contracts

   $      $      $      $ 5,771,415      $      $      $ 5,771,415  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Statements of Operations was as follows:

 

      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

Net Realized Gain (Loss) from

                    

Forward foreign currency exchange contracts

   $      $      $      $ (5,775,426    $      $      $ (5,775,426
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
Net Change in Unrealized Appreciation (Depreciation) on                                                 

Forward foreign currency exchange contracts

   $      $      $      $ (6,053,687    $      $      $ (6,053,687
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

Forward foreign currency exchange contracts

        

Average amounts purchased — in USD

   $ 3,388,945  

Average amounts sold — in USD

   $ 168,054,210  

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Financial Statements.

Derivative Financial Instruments - Offsetting as of Period End

The Fund’s derivative assets and liabilities (by type) were as follows:

 

      Assets        Liabilities  

Derivative Financial Instruments:

       

Forward foreign currency exchange contracts

   $       20,845        $ 5,771,415  
  

 

 

      

 

 

 

Total derivative assets and liabilities in the Statement of Assets and Liabilities

     20,845          5,771,415  

Derivatives not subject to a Master Netting Agreement or similar agreement (“MNA”)

               
  

 

 

      

 

 

 

Total derivative assets and liabilities subject to an MNA

     20,845          5,771,415  
  

 

 

      

 

 

 

The following tables present the Fund’s derivative assets and liabilities by counterparty net of amounts available for offset under an MNA and net of the related collateral received and pledged by the Fund:

 

 

 
Counterparty     



Derivative
Assets
Subject to

an MNA by
Counterparty

 
 
 

 
 

      

Derivatives
Available
for Offset
 
 
(a) 
    

Non-Cash
Collateral
Received
 
 
 
      

Cash
Collateral
Received
 
 
 
      

Net Amount
of Derivative
Assets
 
 
(b)(c) 

 

 

Deutsche Bank Securities Inc.

   $ 14,737        $ (14,737    $        $        $  

State Street Bank and Trust Co.

     6,108          (6,108                         
  

 

 

      

 

 

    

 

 

      

 

 

      

 

 

 
   $ 20,845        $ (20,845    $        $        $  
  

 

 

      

 

 

    

 

 

      

 

 

      

 

 

 

 

 

16  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Bond ETF

 

Derivative Financial Instruments - Offsetting as of Period End (continued)

 

 

 
Counterparty     



Derivative
Liabilities
Subject to
an MNA by
Counterparty
 
 
 
 
 
    

Derivatives
Available
for Offset
 
 
(a) 
    

Non-Cash
Collateral
Pledged
 
 
 
    

Cash
Collateral
Pledged
 
 
 
    

Net Amount
of Derivative
Assets
 
 
(c)(d) 

 

 

Deutsche Bank Securities Inc.

   $ 4,789,932      $ (14,737    $      $      $ 4,775,195  

Goldman Sachs & Co.

     494,142                             494,142  

HSBC Bank PLC

     93,796                             93,796  

State Street Bank and Trust Co.

     393,545        (6,108                    387,437  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
   $ 5,771,415      $ (20,845    $      $      $ 5,750,570  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

The amount of derivatives available for offset is limited to the amount of derivative assets and/or liabilities that are subject to an MNA.

 
  (b) 

Net amount represents the net amount receivable from the counterparty in the event of default.

 
  (c) 

Net amount may also include forward foreign currency exchange contracts that are not required to be collateralized.

 
  (d) 

Net amount represents the net amount payable due to the counterparty in the event of default.

 

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

      Level 1        Level 2        Level 3        Total  

Assets

                 

Investments

                 

Long-Term Investments

                 

Asset-Backed Securities

   $        $ 812,966,398        $             —        $ 812,966,398  

Collaterized Mortgage Obligations

              197,082,250                   197,082,250  

Commercial Paper

              122,336,316                   122,336,316  

Corporate Bonds & Notes

              2,411,973,490                   2,411,973,490  

U.S. Government & Agency Obligations

              71,300,289                   71,300,289  

Short-Term Securities

                 

Money Market Funds

     185,353,300                            185,353,300  
  

 

 

      

 

 

      

 

 

      

 

 

 
   $ 185,353,300        $ 3,615,658,743        $        $ 3,801,012,043  
  

 

 

      

 

 

      

 

 

      

 

 

 

Derivative Financial Instruments(a)

                 

Assets

                 

Foreign Currency Exchange Contracts

   $        $ 20,845        $        $ 20,845  

Liabilities

                 

Foreign Currency Exchange Contracts

              (5,771,415                 (5,771,415
  

 

 

      

 

 

      

 

 

      

 

 

 
   $        $ (5,750,570      $          (5,750,570
  

 

 

      

 

 

      

 

 

      

 

 

 

 

  (a) 

Derivative financial instruments are forward foreign currency exchange contracts. Forward foreign currency exchange contracts are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to financial statements.

 

 

C H E D U L E   O F   I N V E S  T M E N T S

  17


Schedule of Investments  (unaudited)

April 30, 2023

  

BlackRock Short Maturity Municipal Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Municipal Debt Obligations

   
Alabama — 10.4%            

Black Belt Energy Gas District RB 4.00%, 06/01/23

  $ 240     $ 239,970  

4.00%, 06/01/23

    1,500       1,499,527  

4.00%, 12/01/24

    1,250       1,235,700  

4.48%, 12/01/48 (Put 12/01/23)(a)(b)

    20,000       19,916,080  

5.00%, 12/01/23

    1,000       1,000,765  

5.25%, 12/01/23

    530       532,697  

5.25%, 06/01/24

    500       504,906  

5.25%, 12/01/24

    2,745       2,765,222  

5.25%, 12/01/24

    630       639,190  

5.25%, 06/01/25

    615       626,974  

Columbia Industrial Development Board RB, 3.90%, 12/01/37 (Put 05/01/23)(b)

    12,200       12,200,000  

Industrial Development Board of the City of Mobile Alabama RB, 3.90%, 06/01/34 (Put 05/01/23)(b)

    4,300       4,300,000  

Southeast Energy Authority A Cooperative District RB

5.00%, 07/01/24

    350       353,226  

5.00%, 07/01/25

    650       661,452  

Series A, 4.00%, 10/01/23

    450       448,539  

Series B, 4.00%, 06/01/24

    1,200       1,197,684  
   

 

 

 
      48,121,932  
Arizona — 0.8%            

Arizona Health Facilities Authority RB, Class B, 4.11%, 01/01/46 (Put 11/04/26)(a)(b)

    3,600       3,523,316  
   

 

 

 
California — 0.5%            

California Community Choice Financing Authority RB

4.00%, 02/01/24

    500       499,037  

4.00%, 08/01/24

    350       349,049  

State of California GO, 5.00%, 12/01/24

    1,190       1,228,823  
   

 

 

 
      2,076,909  
Colorado — 1.1%            

City & County of Denver Co. Airport System Revenue RB,
Series A, 5.00%, 11/15/23

    250       252,574  

Colorado School of Mines RB, 4.73%, 12/01/25
(Call 06/01/25)(a)(b)

    5,000       5,017,245  
   

 

 

 
      5,269,819  
Connecticut — 1.0%            

State of Connecticut GO, 4.85%, 03/01/25(a)(b)

    4,600       4,665,108  
   

 

 

 
District of Columbia — 0.3%            

Tender Option Bond Trust Receipts/Certificates RB, 1.95%, 10/01/53 (Put 10/01/29)(b)(c)

    1,565       1,565,000  
   

 

 

 
Florida — 2.6%            

County of Martin FL RB, 3.95%, 07/01/52 (Put 05/04/23)(b)

    2,500       2,500,000  

County of Miami-Dade FL Aviation Revenue RB, Series A, 5.00%, 10/01/23

    2,500       2,518,060  

County of Palm Beach FL RB, 3.93%, 07/01/32
(Put 05/01/23)(b)

    2,800       2,800,000  

Miami-Dade County Industrial Development Authority RB, 0.40%, 08/01/23

    1,000       990,573  

Pinellas County Housing Finance Authority RB, 3.85%, 10/01/48 (Put 05/04/23)(b)

    3,070       3,070,000  
   

 

 

 
      11,878,633  
Georgia — 5.8%            

Development Authority of Burke County (The), 2.25%, 10/01/32 (Put 05/25/23)(b)

    2,000       1,997,790  
Security   Par
(000)
    Value  
Georgia (continued)            

Development Authority of Monroe County (The), 4.00%, 06/01/49 (Put 05/01/23)(b)

  $ 3,700     $ 3,700,000  

Main Street Natural Gas Inc. RB

5.00%, 05/15/24

    1,500       1,507,541  

5.00%, 06/01/24

    560       562,950  

5.00%, 09/01/24

    220       222,949  

5.00%, 03/01/25

    290       295,480  

5.00%, 06/01/25

    750       759,049  

5.00%, 09/01/25

    260       266,272  

5.00%, 06/01/27

    1,750       1,804,470  

VRDN, 4.43%, 08/01/48 (Put 12/01/23)(a)(b)

    5,000       4,971,840  

Series A, VRDN, 4.00%, 04/01/48 (Put 09/01/23)(b)

    5,685       5,685,205  

Series D, VRDN, 4.08%, 08/01/48
(Put 12/01/23)(a)(b)

    5,000       4,998,485  
   

 

 

 
      26,772,031  
Illinois — 1.6%            

Illinois Development Finance Authority RB, 3.97%, 02/01/33 (Put 05/04/23)(b)

    2,000       2,000,000  

Illinois Finance Authority RB, 3.86%, 01/01/37
(Put 05/01/23)(b)

    3,100       3,100,000  

State of Illinois GO, 5.00%, 05/01/24

    2,000       2,025,028  
   

 

 

 
      7,125,028  
Indiana — 4.7%            

Indiana Finance Authority RB
3.65%, 05/01/28 (Put 06/01/23)(b)

    2,000       2,000,000  

4.50%, 12/15/46 (Put 11/15/23)

    12,000       12,003,672  

Indianapolis Local Public Improvement Bond Bank RB, Series A, 5.00%, 06/01/23

    1,800       1,802,108  

Tender Option Bond Trust Receipts/Certificates RB, 2.05%, 04/01/30 (Put 05/05/23)(b)(c)

    6,000       6,000,000  
   

 

 

 
      21,805,780  
Iowa — 0.7%            

Iowa Finance Authority RB, 3.98%, 12/01/41
(Put 05/04/23)(b)(c)

    3,200       3,200,000  
   

 

 

 
Kansas — 1.5%            

City of Burlington KS RB

   

Series A, VRDN, 4.08%, 09/01/35 (Put 05/03/23)(b)

    4,000       4,000,000  

Series B, VRDN, 4.08%, 09/01/35 (Put 05/03/23)(b)

    3,000       3,000,000  
   

 

 

 
          7,000,000  
Kentucky — 3.8%            

County of Meade KY RB

   

VRDN, 4.85%, 08/01/61 (Put 05/01/23)(b)

    4,300       4,300,000  

VRDN, 4.81%, 08/01/61 (Put 05/01/23)(b)

    4,700       4,700,000  

Kentucky Public Energy Authority RB
4.00%, 12/01/49 (Put 06/01/25)

    4,000       4,007,768  

Series A, VRDN, 4.00%, 04/01/48 (Put 04/01/24)(b)

    3,930       3,928,027  

Tender Option Bond Trust Receipts/Certificates RB, 1.93%, 12/01/41 (Put 12/01/27) (AGM)(b)(c)

    500       500,000  
   

 

 

 
      17,435,795  
Louisiana — 7.2%            

Lake Charles Harbor & Terminal District RB, 1.00%, 12/01/51 (Put 12/01/24)(b)

    4,325       4,079,279  

Louisiana Offshore Terminal Authority RB, 1.65%, 09/01/27 (Put 12/01/23)(b)

    400       394,406  

Louisiana Stadium & Exposition District RB, 4.00%, 07/03/23 (Call 05/30/23)

    2,325       2,325,946  

Parish of St James LA RB, Series B1, 4.35%, 11/01/40 (Put 05/03/23)(b)

    26,500       26,500,000  
   

 

 

 
      33,299,631  
 

 

 

18  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Municipal Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Massachusetts — 1.0%        

Massachusetts Educational Financing Authority RB, 5.00%, 01/01/24

  $ 2,500     $ 2,523,160  

Massachusetts Housing Finance Agency RB

   

Series A, 0.30%, 12/01/23 (Call 05/19/23)

    1,000       981,258  

Series A, 0.40%, 06/01/24 (Call 06/01/23)

    1,000       968,727  
   

 

 

 
      4,473,145  
Michigan — 0.1%        

Michigan Finance Authority RB, 0.40%, 10/15/23

    665       656,284  
   

 

 

 
Minnesota — 4.2%        

City of Minneapolis MN RB, 3.85%, 12/01/40 (Put 05/01/23)(b)

    9,450       9,450,000  

City of Rochester MN RB, 3.99%, 05/01/61 (Put 05/04/23)(b)

    4,800       4,800,000  

University of Minnesota, 3.02%, 06/08/23

    5,000       4,998,154  
   

 

 

 
      19,248,154  
Missouri — 0.4%        

RBC Municipal Products Inc. Trust RB, 3.91%, 09/01/39 (Put 05/05/23)(b)(c)

    2,000       2,000,000  
   

 

 

 
Nebraska — 1.0%        

Central Plains Energy Project RB, 5.00%, 03/01/50 (Put 01/01/24)(b)

    1,000       1,003,149  

County of Douglas NE RB, 4.39%, 07/01/35 (Put 09/01/26)(a)(b)

    3,470       3,410,958  
   

 

 

 
      4,414,107  
Nevada — 2.1%        

State of Nevada Department of Business & Industry RB, 3.70%, 01/01/50 (Put 01/31/24)(c)

    10,000       9,755,460  
   

 

 

 
New Jersey — 8.5%        

Borough of Berlin NJ GO, 4.50%, 09/26/23

    2,212       2,218,415  

Borough of North Arlington NJ GO, 4.50%, 08/08/23

    1,173       1,175,061  

New Jersey Economic Development Authority RB
5.00%, 03/01/24

    2,850       2,884,020  

5.25%, 09/01/24 (c)

    7,600       7,766,052  

Series B, 5.00%, 11/01/23 (SAP)

    1,450       1,460,436  

Series B, 5.00%, 11/01/24

    1,010       1,032,957  

Series N-1, 5.50%, 09/01/24 (AMBAC)

    1,460       1,498,480  

Series UU, 5.00%, 06/15/23

    1,575       1,577,651  

New Jersey Health Care Facilities Financing Authority RB, 5.00%, 10/01/23

    1,500       1,508,934  

New Jersey Higher Education Student Assistance Authority RB, 5.00%, 12/01/24

    500       510,440  

New Jersey Transportation Trust Fund Authority RB

   

Series A, 5.00%, 06/15/24

    1,575       1,600,980  

Series A, 5.00%, 12/15/24

    1,000       1,024,757  

Series A, 5.50%, 12/15/23

    155       156,823  

Series D, 5.00%, 12/15/23

    470       474,207  

Series D, 5.25%, 12/15/23

    1,275       1,288,082  

State of New Jersey GO, Series A, 4.00%, 06/01/23

    1,290       1,290,586  

Township of Clark NJ GO, 4.50%, 08/18/23

    2,533       2,539,029  

Township of Cranford NJ GO, 4.75%, 07/20/23

    1,940       1,942,122  

Township of Deptford NJ RB, 4.00%, 07/11/23

    1,800       1,799,638  

Township of Plainsboro NJ GO, 4.50%, 07/26/23

    1,500       1,502,545  

Township of Plainsboro NJ RB, 4.00%, 07/26/23

    1,340       1,339,694  

Township of River Vale NJ RB, 4.00%, 07/14/23

    1,258       1,257,937  

Township of Voorhees NJ GO, 4.00%, 09/27/23

    1,145       1,146,861  
   

 

 

 
      38,995,707  
Security   Par
(000)
    Value  
New York — 3.8%        

Albany Industrial Development Agency RB, 3.97%, 07/01/32 (Put 05/04/23)(b)

  $ 800     $ 800,000  

Genesee County Funding Corp. (The) RB, 5.00%, 12/01/23

    150       150,898  

Nassau Health Care Corp. RB, Series C, 5.00%, 08/01/23 (GTD)

    1,425       1,431,528  

New York City Housing Development Corp. RB, 0.45%, 11/01/25 (FHA)

    1,560       1,441,175  

New York Transportation Development Corp. RB, Series A, 5.00%, 12/01/23

    1,250       1,257,641  

Triborough Bridge & Tunnel Authority RB, 4.27%, 04/01/26 (Call 10/01/25), (1-day SOFR + 0.650%)(a)(b)

    11,000       11,000,000  

Village of Hamburg NY RB, 3.50%, 07/20/23

    1,506       1,504,112  
   

 

 

 
      17,585,354  
North Carolina — 1.7%        

North Carolina Capital Facilities Finance Agency RB,
Series A, 3.65%, 07/01/34 (Put 06/01/23)(b)

    8,000       8,000,000  
   

 

 

 
Ohio — 1.5%        

Akron Bath Copley Joint Township Hospital District RB, 5.00%, 11/15/23

    325       327,868  

County of Miami OH GOL, 3.25%, 07/27/23

    1,050       1,047,459  

Ohio Higher Educational Facility Commission RB, Series B, 4.09%, 12/01/42 (Put 12/01/26)(a)(b)

    5,500       5,467,803  
   

 

 

 
      6,843,130  
Pennsylvania — 13.1%        

Allegheny County Hospital Development Authority RB, 4.23%, 11/15/23(a)(b)

    1,500       1,501,801  

Ephrata Area School District GO, 3.00%, 03/01/24

    1,000       999,284  

Pennsylvania Economic Development Financing Authority RB

   

VRDN, 4.26%, 06/01/41 (Put 06/03/24)(a)(b)

    3,000       2,931,399  

VRDN, 5.25%, 12/01/37 (Put 05/03/23)(b)

    19,970       19,970,000  

VRDN, 5.25%, 12/01/38 (Put 05/03/23)(b)

    23,000       23,000,000  

Pennsylvania Housing Finance Agency RB, 5.00%, 10/01/25 .

    500       523,265  

Pennsylvania Turnpike Commission RB, 4.46%, 12/01/23 (Call 06/01/23)(a)(b)

    10,000       10,002,260  

Tender Option Bond Trust Receipts/Certificates RB, 1.93%, 10/01/41 (Put 10/01/29)(b)(c)

    1,620       1,620,000  
   

 

 

 
      60,548,009  
South Carolina — 1.5%        

South Carolina Jobs-Economic Development Authority RB,
3.88%, 03/01/63 (Put 05/04/23)(b)

    6,000       6,000,000  

Tender Option Bond Trust Receipts/Certificates RB, 2.02%, 12/01/55 (Put 06/01/32) (BAM-TCRS)(b)(c)

    1,000       1,000,000  
   

 

 

 
      7,000,000  
Tennessee — 3.1%        

Tender Option Bond Trust Receipts/Certificates RB, 3.90%, 09/01/36 (Put 05/30/23)(b)(c)

    5,000       5,000,000  

Tennergy Corp./TN RB
5.25%, 12/01/23

    650       651,475  

5.25%, 12/01/24

    575       579,517  

5.25%, 12/01/25

    575       584,515  

Series A, 4.00%, 09/01/23

    320       320,192  

Tennessee Energy Acquisition Corp. RB
4.00%, 05/01/48 (Call 05/01/23)

    5,000       5,000,000  

5.63%, 09/01/26

    2,000       2,046,156  

Series A, 5.00%, 11/01/23

    250       250,810  
   

 

 

 
      14,432,665  
 

 

 

C H E D U L E   O F   I N V E S  T M E N T S

  19


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Municipal Bond ETF

(Percentages shown are based on Net Assets)

 

    
Security
  Par
(000)
    Value  
Texas — 7.5%        

Bexar County Housing Finance Corp. RB, 3.85%, 12/15/25 (Put 05/15/23)(b)

  $ 2,105     $ 2,105,000  

Harris County Cultural Education Facilities Finance Corp. RB, 3.95%, 10/01/45 (Put 05/03/23)(b)

    5,000       5,000,000  

Port of Arthur Navigation District Industrial Development Corp. RB, 3.90%, 06/01/41 (Put 05/01/23)(b)

    3,000       3,000,000  

State of Texas GO

   

VRDN, 3.94%, 12/01/46 (Put 05/01/23)(b)

    3,305       3,305,000  

VRDN, 4.05%, 12/01/43 (Put 05/05/23)(b)

    9,375       9,375,000  

Series A, VRDN, 4.05%, 06/01/45 (Put 05/03/23)(b)

    5,335       5,335,000  

Texas Municipal Gas Acquisition & Supply Corp. III RB
5.00%, 12/15/23

    4,300       4,305,573  

5.00%, 12/15/26

    1,850       1,887,738  
   

 

 

 
      34,313,311  
Virginia — 0.1%        

Fairfax County Industrial Development Authority RB, 5.00%, 05/15/23

    300       300,188  
   

 

 

 
Washington — 0.2%        

Washington Health Care Facilities Authority RB, 5.00%, 08/01/49 (Put 08/01/25)(b)

    800       822,998  
   

 

 

 
Wisconsin — 8.0%        

Racine Unified School District, 4.00%, 08/09/23 (Call 05/09/23)

    13,000       13,001,755  

State of Wisconsin GO, 4.28%, 05/01/25 (Call 11/01/24)(a)(b)

    19,990       19,928,851  

Wisconsin Health & Educational Facilities Authority RB, 4.04%, 08/15/54
(Put 07/01/26)(a)(b)

    2,000       1,999,130  

Wisconsin Housing & Economic Development Authority RB

   

VRDN, 3.85%, 03/01/41 (Put 05/04/23)(b)

    1,000       1,000,000  

VRDN, 3.85%, 04/01/46 (Put 05/04/23)(b)

    760       760,000  
   

 

 

 
      36,689,736  
   

 

 

 

Total Municipal Debt Obligations — 99.8%
(Cost $461,691,228)

 

    459,817,230  
   

 

 

 
    
Security
  Shares
(000)
    Value  

Money Market Funds

   

BlackRock Liquidity Funds: MuniCash, 3.27%(d)(e)

    51     $ 51,297  
   

 

 

 

Total Money Market Funds — 0.0%
(Cost: $51,303)

 

    51,297  
   

 

 

 

Total Investments — 99.8%
(Cost: $461,742,531)

 

    459,868,527  

Other Assets Less Liabilities — 0.2%

 

    930,525  
   

 

 

 

Net Assets — 100.0%

 

  $  460,799,052  
   

 

 

 

 

(a) 

Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

 
(b) 

Variable rate security. Rate as of period end and maturity is the date the principal owed can be recovered through demand.

 
(c) 

Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration to qualified institutional investors.

 
(d) 

Affiliate of the Fund.

 
(e) 

Annualized 7-day yield as of period end.

 
 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

Affiliated Issuer    Value at
10/31/22
     Purchases
at Cost
    Proceeds
from Sale
     Net Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
04/30/23
     Shares
Held at
04/30/23
(000)
     Income      Capital Gain
Distributions from
Underlying Funds
 

BlackRock Liquidity Funds: MuniCash

   $  28,912      $  22,393 (a)    $  —      $ (2    $ (6    $  51,297        51      $  3,861      $  —  
          

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 

 

(a) 

Represents net amount purchased (sold).

 

 

 

20  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Short Maturity Municipal Bond ETF

 

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

      Level 1        Level 2        Level 3        Total  

Assets

                 

Investments

                 

Long-Term Investments
Municipal Debt Obligations

   $          —        $ 459,817,230        $        $ 459,817,230  

Short-Term Securities
Money Market Funds

     51,297                               —          51,297  
  

 

 

      

 

 

      

 

 

      

 

 

 
   $  51,297        $ 459,817,230        $  —        $ 459,868,527  
  

 

 

      

 

 

      

 

 

      

 

 

 

See notes to financial statements.

 

 

C H E D U L E   O F  N V E S T M E N T S

  21


Schedule of Investments  (unaudited)

April 30, 2023

  

BlackRock Ultra Short-Term Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Asset-Backed Securities

   

American Express Credit Account Master Trust, Class A, 4.95%, 10/15/27

   
  $  14,709     $ 14,883,722  

BMW Vehicle Lease Trust, 5.27%, 02/25/25

    5,453       5,442,905  

BMW Vehicle Owner Trust, 2.52%, 12/26/24 (Call 12/25/25)

    7,383       7,322,006  

Carmax Auto Owner Trust, 5.65%, 06/15/26

    16,756       16,755,987  

CarMax Auto Owner Trust

   

2.81%, 05/15/25 (Call 01/15/26)

    1,770       1,751,308  

5.23%, 01/15/26 (Call 11/15/26)

    20,200       20,157,903  

Carmax Auto Owner Trust 2022-4, 5.34%, 12/15/25 (Call 07/15/26)

    12,861       12,841,788  

Chase Issuance Trust, 3.97%, 09/15/27

    14,100       13,925,529  

CNH Equipment Trust, 5.34%, 09/15/26

    8,421       8,426,261  

Ford Credit Auto Lease Trust

   

2.78%, 10/15/24 (Call 10/15/24)

    2,253       2,238,588  

5.19%, 06/15/25 (Call 08/15/25)

    3,875       3,867,555  

Ford Credit Auto Owner Trust

   

0.73%, 09/15/24 (Call 10/15/25)

    2,335       2,320,315  

3.44%, 02/15/25 (Call 12/15/25)

    6,198       6,150,599  

Honda Auto Receivables Owner Trust, 1.44%, 10/15/24 (Call 08/15/25)

    7,286       7,191,153  

Hyundai Auto Lease Securitization Trust

   

0.81%, 04/15/24 (Call 06/15/24)(a)

    3,200       3,183,055  

2.75%, 10/15/24 (Call 09/15/24)(a)

    12,322       12,202,465  

4.34%, 01/15/25 (Call 03/15/25)(a)

    2,066       2,052,453  

5.20%, 04/15/25 (Call 05/15/25)(a)

    11,100       11,080,632  

Nissan Auto Receivables 2023-A Owner Trust, 5.47%, 02/17/26

    21,992       21,996,456  

Nissan Auto Receivables Owner Trust, 4.50%, 08/15/25 (Call 10/15/26)

    9,440       9,382,215  

Toyota Auto Receivables Owner Trust, 2.35%, 01/15/25 (Call 05/15/26)

    5,134       5,089,804  
   

 

 

 

Total Asset-Backed Securities — 3.0%
(Cost:$188,845,264)

      188,262,699  
   

 

 

 

Certificates of Deposit

   

Banco Santander SA, 5.35%, 05/03/23,

   

(1-day SOFR + 0.800%)(b)

    10,000       10,000,885  

Bank of America N.A., 5.09%, 07/14/23

    10,000       10,000,186  

Bank of Montreal, 5.34%, 10/13/23

    25,000       24,988,373  

Bank of Montreal/Chicago IL, 5.50%, 07/13/23,

   

(1-day SOFR + 0.700%)(b)

    7,000       7,006,821  

Bank of Nova Scotia, 5.30%, 01/26/24,

   

(1-day SOFR + 0.490%)(b)

    31,700       31,696,368  

Bank of Nova Scotia (The), 4.05%, 07/14/23

    20,000       19,949,123  

Barclays Bank PLC

   

2.98%, 06/01/23

    8,750       8,730,336  

4.00%, 07/13/23

    15,000       14,954,829  

5.03%, 06/08/23, (1-day SOFR + 0.650%)(b)

    15,000       15,007,674  

5.54%, 02/07/24

    16,800       16,804,567  

5.70%, 02/16/24

    25,000       25,037,881  

Bayerische Landesbank/New York, 0.90%, 06/27/23

    15,000       14,891,944  

Canadian Imperial Bank of Commerce, 4.65%, 09/14/23

    17,000       16,950,329  

Citibank N.A.

   

3.77%, 05/01/23

    15,000       14,998,450  

3.85%, 07/28/23

    10,000       9,960,776  

5.42%, 09/21/23, (1-day SOFR + 0.620%)(b)

    10,000       10,010,298  

Cooperatieve Rabobank UA, 5.18%, 02/01/24

    25,000       24,938,925  

HSBC Bank USA NA, 5.38%, 11/03/23

    15,000       14,988,167  
Security   Par
(000)
    Value  

Lloyds Bank Corporate Markets PLC

   

2.81%, 05/11/23

  $  15,000     $ 14,988,088  

4.92%, 05/15/23

    8,000       7,981,474  

5.24%, 10/12/23

    15,000       14,979,464  

Mizuho Bank Ltd., 5.53%, 02/21/24

    20,000       19,972,122  

MUFG Bank Ltd., 5.26%, 07/28/23

    33,070       33,073,307  

Natixis SA

   

5.15%, 11/02/23

    12,500       12,479,446  

5.26%, 02/02/24

    20,000       19,971,201  

Royal Bank of Canada, 4.05%, 08/22/23

    25,000       24,886,009  

Skandinaviska Enskilda Banken AB,

   

5.04%, 07/17/23 (1-day SOFR + 0.230%)(b)

    25,000       24,999,733  

Standard Chartered Bank/New York

   

5.15%, 05/01/23, (1-day SOFR + 0.350%)(b)

    25,000       25,000,000  

5.22%, 07/28/23, (1-day SOFR + 0.420%)(b)

    15,000       15,003,672  

Sumitomo Mitsui Banking Corp.

   

5.12%, 08/11/23, (1-day SOFR + 0.310%)(b)

    25,000       25,000,360  

5.50%, 09/28/23, (1-day SOFR + 0.700%)(b)

    15,000       15,015,726  

Svenska Handelsbanken/New York NY

   

5.16%, 10/25/23, (1-day SOFR + 0.350%)(b)

    19,958       19,956,001  

5.36%, 04/29/24

    47,390       47,379,259  

Swedbank AB, 4.99%, 07/20/23

    12,550       12,543,019  

Toronto-Dominion Bank

   

3.70%, 05/01/23

    10,000       9,998,946  

4.35%, 09/13/23

    17,000       16,923,987  

4.89%, 05/01/23

    15,000       15,000,673  

5.20%, 10/11/23

    25,000       24,959,584  

5.33%, 02/06/24

    20,150       20,127,912  

Versailles Commercial Paper LLC

   

5.06%, 06/05/23

    14,805       14,726,409  

5.23%, 07/05/23

    25,000       24,755,625  

Wells Fargo Bank NA, 5.31%, 01/22/24,

   

(1-day SOFR + 0.500%)(b)

    47,700       47,700,499  

Westpac Banking Corp., 4.22%, 09/06/23

    17,000       16,925,917  
   

 

 

 

Total Certificates of Deposit — 12.9%
(Cost: $816,040,412)

      815,264,365  
   

 

 

 

Commercial Paper

   

ABN AMRO Funding USA LLC, 5.38%, 10/13/23

    6,847       6,679,249  

Amcor Finance USA Inc.

   

5.12%, 05/03/23

    25,000       24,982,243  

5.48%, 05/30/23

    44,400       44,184,709  

Ameren Corp.,

   

5.09%, 05/10/23

    5,500       5,490,690  

Ameren Illinois Co.

   

5.23%, 05/24/23

    22,732       22,646,432  

5.24%, 05/25/23

    21,632       21,547,294  

American Electric Power Co. Inc.

   

5.03%, 05/03/23

    33,533       33,509,588  

5.07%, 05/08/23

    11,481       11,464,866  

5.11%, 05/12/23

    5,280       5,269,534  

5.15%, 05/16/23

    44,400       44,286,003  

American Honda Finance Corp.

   

5.01%, 05/09/23

    15,900       15,875,708  

5.01%, 05/16/23

    17,715       17,670,757  

5.27%, 06/06/23

    6,659       6,621,206  

ASB Bank Ltd.

   

5.15%, 08/11/23

    20,000       19,703,958  

5.23%, 09/12/23

    15,000       14,707,277  
 

 

 

22  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Ultra Short-Term Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Australia & New Zealand Banking Group Ltd., 5.47%, 06/08/23, (1-day SOFR + 0.660%)(a)(b)

  $  35,000     $  35,015,498  

Bank of Montreal, 2.80%, 05/12/23

    12,000       11,989,965  

BASF SE

   

5.09%, 06/30/23

    27,900       27,653,531  

5.50%, 10/02/23

    60,000       58,594,327  

5.63%, 12/18/23

    8,810       8,499,051  

Bell Telephone Co. of Canada or Bell Canada (The)

   

5.05%, 05/02/23

    24,750       24,736,121  

5.16%, 05/23/23

    18,869       18,801,674  

Brighthouse Financial Short Term Funding LLC

   

5.45%, 10/16/23

    8,720       8,500,060  

5.46%, 11/14/23

    4,413       4,283,086  

Brookfield BRP Holdings Canada Inc.

   

5.03%, 05/02/23

    35,497       35,477,177  

5.14%, 05/15/23

    20,102       20,053,341  

Brookfield Infrastructure Holdings Canada Inc., 5.03%, 05/02/23

    5,100       5,097,152  

Canadian Imperial Bank of Commerce, 5.48%, 06/05/23, (1-day SOFR + 0.670%)(b)

    35,000       35,020,823  

CDP Financial Inc.

   

5.15%, 06/27/23

    7,900       7,832,718  

5.18%, 07/05/23

    29,400       29,115,170  

5.23%, 07/20/23

    14,077       13,909,401  

5.28%, 08/10/23

    25,000       24,624,228  

5.35%, 09/07/23

    10,000       9,807,500  

Collateralized Commercial Paper V Co. LLC, 5.30%, 08/21/23

    30,000       29,500,708  

Commonwealth Bank of Australia, 5.41%, 07/13/23, (1-day SOFR + 0.600%)(a)(b)

    35,000       35,021,518  

Credit Industriel et Commercial, 5.06%, 07/19/23

    19,358       19,350,159  

Credit Industriel et Commercial/New York, 4.82%, 05/04/23

    15,500       15,487,564  

DNB Bank ASA, 5.12%, 08/18/23

    53,290       52,453,750  

Enbridge U.S. Inc.

   

5.22%, 05/01/23

    30,934       30,920,544  

5.33%, 05/19/23

    15,110       15,063,126  

Estee Lauder Cos. Inc. (The)

   

4.92%, 05/15/23

    25,000       24,942,105  

5.04%, 06/20/23

    7,552       7,496,342  

Evergy Missouri West Inc.

   

5.08%, 05/09/23

    20,000       19,969,029  

5.15%, 05/16/23

    22,690       22,631,743  

Eversource Energy

   

5.05%, 05/03/23

    7,029       7,024,069  

5.06%, 05/04/23

    15,881       15,867,618  

5.10%, 05/11/23

    19,282       19,246,586  

Fiserv Inc.

   

5.05%, 05/02/23

    36,628       36,607,464  

5.20%, 05/22/23

    45,977       45,818,134  

5.21%, 05/23/23

    7,400       7,373,324  

Hewlett Packard Enterprise Co., 5.03%, 05/15/23

    38,091       38,000,649  

HSBC Bank PLC, 5.65%, 11/01/23,

   

(1-day SOFR + 0.850%)(a)(b)

    20,000       20,043,222  

HSBC USA Inc.

   

5.30%, 08/14/23

    15,000       14,765,100  

5.36%, 09/07/23

    20,000       19,614,267  

5.50%, 10/17/23

    29,412       28,658,370  

5.54%, 11/01/23

    6,422       6,242,397  

Hyundai Capital America, 5.30%, 06/07/23

    34,502       34,299,857  

ING U.S. Funding LLC, 5.27%, 08/22/23

    25,000       24,582,319  

John Deere Canada ULC, 4.89%, 05/19/23

    40,000       39,886,320  
Security  

Par

(000)

    Value  

Johnson & Johnson, 4.83%, 05/12/23

  $  35,000     $ 34,934,367  

JP Morgan Securities LLC, 5.25%, 11/03/23 (Call 08/07/23)(a)

    10,000       9,994,703  

Korea Development Bank

   

5.15%, 08/07/23

    4,026       3,968,643  

5.15%, 08/08/23

    6,338       6,246,775  

Korea Development Bank (The)

   

4.97%, 05/26/23

    12,500        12,451,865  

5.30%, 10/06/23

    9,745       9,519,333  

Kreditanstalt fuer Wiederaufbau

   

4.96%, 05/30/23

    30,000       29,868,373  

5.08%, 07/18/23

    40,000       39,547,570  

LMA-Americas LLC, 4.83%, 05/02/23

    32,447       32,429,601  

Mackinac Funding Co. LLC, 5.33%, 08/01/23

    10,090       9,949,998  

Macquarie Bank Ltd.

   

5.25%, 08/17/23

    10,000       9,840,684  

5.42%, 02/12/24

    17,500       16,767,649  

5.44%, 01/09/24, (1-day SOFR + 0.640%)(a)(b)

    15,000       15,013,515  

Marriott International Inc.

   

5.25%, 05/16/23

    16,714       16,670,243  

5.29%, 05/05/23

    22,250       22,227,157  

Mitsubishi HC Finance America LLC, 5.03%, 05/04/23

    11,017       11,007,766  

Mohawk Industries Inc., 5.03%, 05/02/23

    17,357       17,347,307  

National Australia Bank Ltd.

   

5.06%, 03/01/24, (1-day SOFR + 0.250%)(a)(b)

    20,000       19,953,220  

5.16%, 10/25/23, (1-day SOFR + 0.350%)(a)(b)

    32,500       32,501,622  

5.48%, 05/03/23, (1-day SOFR + 0.490%)(a)(b)

    25,000       25,001,958  

National Bank of Canada, 5.06%, 07/11/23, (1-day SOFR + 0.250%)(a)(b)

    15,000       14,999,955  

National Grid North America Inc., 5.25%, 05/26/23

    19,750       19,669,646  

Nordea Bank Abp, 5.54%, 08/01/23,
(1-day SOFR + 0.730%)(a)(b)

    30,000       30,040,770  

NTT Finance Americas Inc., 5.22%, 05/18/23

    10,000       9,971,090  

Nutrien Ltd. 5.07%, 05/08/23

    19,181       19,154,008  

5.08%, 05/16/23

    37,053       36,959,163  

5.08%, 05/17/23

    26,174       26,104,004  

5.09%, 05/19/23

    6,340       6,321,249  

5.30%, 06/05/23

    4,995       4,967,219  

Penske Truck Leasing Co. LP

   

5.11%, 05/04/23

    18,250       18,234,460  

5.12%, 05/05/23

    60,000       59,940,383  

5.17%, 05/09/23

    11,000       10,982,653  

5.25%, 05/16/23

    2,845       2,837,552  

Philip Morris International Inc., 5.03%, 05/04/23

    29,700       29,675,131  

Podium Funding Trust, 4.97%, 05/08/23

    23,000       22,968,867  

PPG Industries Inc.

   

5.03%, 05/05/23

    32,476       32,444,237  

5.03%, 05/09/23

    9,877       9,861,835  

Pricoa Short Term Funding LLC

   

5.31%, 09/13/23

    15,000       14,700,655  

5.35%, 10/18/23

    9,130       8,901,062  

Pure Grove Funding, 5.46%, 01/08/24

    20,000       19,255,400  

RWE AG, 5.45%, 05/02/23

    29,960       29,941,881  

Salisbury Receivables Co. LLC, 5.14%, 08/02/23

    20,000       19,729,600  

Sherwin-Williams Co. (The)

   

4.99%, 05/08/23

    25,193       25,158,094  

5.08%, 05/22/23

    14,670       14,620,445  

Skandinaviska Enskilda Banken AB

   

5.53%, 06/01/23, (1-day SOFR + 0.720%)(a)(b)

    35,000       35,018,527  

5.56%, 08/02/23, (1-day SOFR + 0.750%)(a)(b)

    17,500       17,523,275  
 

 

 

C H E D U L E   O F  N V E S T M E N T S

  23


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Ultra Short-Term Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Sony Capital Corp.

   

5.08%, 05/02/23

  $ 50,000     $ 49,971,811  

5.09%, 05/03/23

    12,480       12,471,189  

Spire Inc.

   

5.03%, 05/01/23

    12,500       12,494,767  

5.08%, 05/09/23

    26,000       25,959,737  

Suncorp-Metway Ltd., 5.46%, 07/31/23

    15,000       14,789,009  

Svenska Handelsbanken AB, 5.56%, 07/28/23, (1-day SOFR + 0.750%)(a)(b)

     25,000       25,033,769  

Telstra Group Ltd.

   

4.93%, 05/08/23

    30,000       29,958,975  

4.95%, 05/12/23

    29,500       29,443,316  

5.08%, 06/15/23

    5,539       5,501,719  

TELUS Corp., 5.03%, 05/03/23

    23,445       23,428,631  

TransCanada PipeLines Ltd.

   

5.07%, 05/08/23

    14,100       14,080,186  

5.17%, 05/18/23

    45,865       45,733,648  

UBS AG/London, 5.49%, 09/26/23 (Call 06/26/23), (1-day SOFR + 0.650%)(a)(b)

    10,000       10,003,805  

United Overseas Bank Ltd., 5.26%, 07/24/23

    44,664       44,103,154  

Volvo Treasury North America LP, 5.07%, 05/08/23

    22,848       22,815,892  

Vulcan Materials Co.

   

5.23%, 05/09/23

    19,301       19,270,221  

5.28%, 05/16/23

    13,604       13,568,147  

5.34%, 05/23/23

    11,398       11,355,875  

VW Credit Inc.

   

5.07%, 05/08/23

    30,750       30,706,788  

5.10%, 05/11/23

    19,000       18,965,091  

5.23%, 05/24/23

    32,850       32,726,345  

Westpac Securities NZ Ltd., 5.03%, 02/23/24

    10,000       9,596,531  
   

 

 

 

Total Commercial Paper — 43.0%
(Cost: $2,722,995,121)

      2,721,718,737  
   

 

 

 

Corporate Bonds & Notes

 

Aerospace & Defense — 0.3%  

Lockheed Martin Corp., 4.95%, 10/15/25 (Call 09/15/25)

    6,195       6,298,921  

Raytheon Technologies Corp.

   

3.65%, 08/16/23 (Call 07/16/23)

    4,000       3,981,100  

5.00%, 02/27/26 (Call 01/27/26)

    5,590       5,684,306  
   

 

 

 
      15,964,327  
Agriculture — 0.7%  

Cargill Inc.

   

0.40%, 02/02/24 (Call 01/02/24)(a)(c)

    10,165       9,838,643  

3.50%, 04/22/25 (Call 05/30/23)(a)

    6,825       6,705,417  

4.88%, 10/10/25 (Call 09/10/25)(a)(c)

    14,235       14,337,640  

Philip Morris International Inc., 5.13%, 11/15/24

    16,000       16,099,787  
   

 

 

 
      46,981,487  
Auto Manufacturers — 3.6%  

American Honda Finance Corp.

   

0.65%, 09/08/23(c)

    20,000       19,682,569  

0.75%, 08/09/24

    3,235       3,069,301  

0.88%, 07/07/23(c)

    7,025       6,970,924  

5.43%, 09/08/23,
(3-mo. LIBOR US + 0.420%)(b)

    5,790       5,781,971  

BMW U.S. Capital LLC

   

0.75%, 08/12/24(a)

    2,925       2,779,378  

0.80%, 04/01/24(a)

    3,350       3,225,395  

5.10%, 08/12/24,
(1-day SOFR + 0.380%)(a)(b)

    19,960       19,846,241  

5.37%, 04/01/24,
(1-day SOFR + 0.530%)(a)(b)

    15,615       15,571,809  

Daimler Finance North America LLC, 0.75%, 03/01/24(a)

    26,690       25,731,536  
Security   Par
(000)
    Value  
Auto Manufacturers (continued)            

Daimler Trucks Finance North America LLC

   

1.13%, 12/14/23(a)(c)

  $ 4,000     $ 3,888,810  

5.20%, 01/17/25(a)

    9,295       9,323,568  

Hyundai Capital America, 0.80%, 01/08/24(a)

    3,000       2,907,574  

Hyundai Capital Services Inc., 0.75%, 09/15/23(a)

     20,000       19,674,000  

PACCAR Financial Corp.

   

0.80%, 06/08/23(c)

    2,760       2,747,062  

3.15%, 06/13/24

    8,865       8,712,339  

Toyota Motor Credit Corp.

   

0.50%, 06/18/24

    4,000       3,812,342  

2.50%, 03/22/24(c)

    15,000       14,669,208  

3.65%, 08/18/25

    13,145       12,919,011  

4.40%, 09/20/24

    15,000       14,957,146  

5.09%, 09/13/24, (1-day SOFR + 0.290%)(b)

    12,000       11,909,223  

5.45%, 03/22/24, (1-day SOFR + 0.320%)(b)(c)

    10,000       9,990,381  

Volkswagen Group of America Finance LLC, 5.73%, 06/07/24, (1-day SOFR + 0.950%)(a)(b)

    12,380       12,404,352  
   

 

 

 
       230,574,140  
Auto Parts & Equipment — 0.1%            

Aptiv PLC/Aptiv Corp., 2.40%, 02/18/25 (Call 05/10/23)

    3,275       3,124,060  
   

 

 

 
Banks — 11.9%            

Australia & New Zealand Banking Group Ltd.

   

4.83%, 02/03/25(a)

    14,970       14,971,623  

5.09%, 12/08/25

    10,810       10,904,169  

Banco Santander SA

   

0.70%, 06/30/24 (Call 06/30/23),
(1-year CMT + 0.450%)(b)

    8,200       8,122,952  

3.89%, 05/24/24

    15,800       15,515,051  

Bank of America Corp.

   

0.52%, 06/14/24 (Call 06/14/23),
(1-day SOFR + 0.410%)(b)

    18,580       18,469,265  

Series 2025, 5.36%, 02/04/25 (Call 02/04/24),
(1-day SOFR + 0.660%)(b)

    15,000       14,897,014  

Bank of New York Mellon Corp. (The),

   

3.43%, 06/13/25 (Call 06/13/24),
(1-day SOFR + 0.565%)(b)

    16,100       15,764,263  

Banque Federative du Credit Mutuel SA, 4.93%, 01/26/26(a)

    17,400       17,349,430  

Canadian Imperial Bank of Commerce, 3.50%, 09/13/23(c)

    4,500       4,470,801  

Citigroup Inc., 4.14%, 05/24/25 (Call 05/24/24),
(1-day SOFR + 1.372%)(b)

    4,770       4,711,647  

Commonwealth Bank of Australia/New York NY, 5.08%, 01/10/25(c)

    17,800       17,919,213  

Cooperatieve Rabobank UA/NY, 3.88%, 08/22/24

    16,800       16,584,303  

Credit Suisse AG/New York NY

   

0.50%, 02/02/24

    5,335       5,025,943  

1.00%, 05/05/23(c)

    5,000       4,987,500  

5.23%, 02/02/24, (1-day SOFR + 0.390%)(b)

    15,000       14,520,110  

5.36%, 01/19/24, (1-day SOFR + 0.540%)(b)

    10,000       9,822,318  

Deutsche Bank AG/New York NY

   

4.16%, 05/13/25(c)

    6,905       6,665,499  

Series E, 0.96%, 11/08/23

    20,815       20,154,595  

Series E, 5.20%, 11/08/23,
(1-day SOFR + 0.500%)(b)

    16,220       16,073,362  

Goldman Sachs Group Inc. (The), 1.22%, 12/06/23 (Call 05/04/23)

    12,000       11,717,855  

HSBC Holdings PLC, 1.16%, 11/22/24 (Call 11/22/23), (1-day SOFR + 0.580%)(b)

    6,995       6,806,100  

JPMorgan Chase & Co., 3.85%, 06/14/25 (Call 06/14/24), (1-day SOFR + 0.980%)(b)

    16,100       15,806,450  

KeyBank NA, 4.70%, 01/26/26 (Call 12/26/25)

    3,275       3,161,811  
 

 

 

24  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Ultra Short-Term Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Banks (continued)            

KeyBank NA/Cleveland OH

   

0.43%, 06/14/24 (Call 06/14/23),
(1-day SOFR + 0.320%)(b)

  $ 10,000     $ 9,784,130  

4.15%, 08/08/25(c)

    5,370       5,141,375  

5.12%, 06/14/24 (Call 06/14/23),
(1-day SOFR + 0.320%)(b)

    15,565       15,239,878  

Mitsubishi UFJ Financial Group Inc.

   

4.79%, 07/18/25 (Call 07/18/24),
(1-year CMT + 1.700%)(b)

    9,010       8,928,771  

5.06%, 09/12/25 (Call 09/12/24),
(1-year CMT + 1.550%)(b)

    15,675       15,594,599  

5.72%, 02/20/26 (Call 02/20/25),
(1-year CMT + 1.080%)(b)

    12,775       12,841,952  

Morgan Stanley

   

3.62%, 04/17/25 (Call 04/17/24),
(1-day SOFR + 1.160%)(b)

    6,865       6,730,113  

5.18%, 11/10/23 (Call 10/10/23),
(1-day SOFR + 0.466%)(b)(c)

    15,000       14,982,114  

5.29%, 01/25/24 (Call 12/25/23),
(1-day SOFR + 0.455%)(b)

    21,000       20,979,420  

5.46%, 01/24/25 (Call 01/24/24),
(1-day SOFR + 0.625%)(b)(c)

    15,000       14,847,419  

6.00%, 04/17/25 (Call 04/17/24),
(1-day SOFR + 0.950%)(b)(c)

    10,000       10,007,776  

MUFG Bank Ltd., 5.36%, 05/31/23,
(1-day SOFR + 0.550%)(b)

     25,000        25,004,810  

National Australia Bank Ltd., 4.97%, 01/12/26

    17,800       18,017,442  

Nordea Bank Abp

   

1.00%, 06/09/23(a)(c)

    3,135       3,120,015  

3.60%, 06/06/25(a)

    10,665       10,332,738  

4.75%, 09/22/25(a)

    16,900       16,796,981  

PNC Financial Services Group Inc. (The),

   

5.67%, 10/28/25 (Call 10/28/24),
(1-day SOFR + 1.090%)(b)

    15,526       15,548,760  

Societe Generale SA, 4.35%, 06/13/25(a)(c)

    15,000       14,672,563  

Sumitomo Mitsui Financial Group Inc.

   

0.51%, 01/12/24(c)

    3,580       3,462,983  

5.46%, 01/13/26

    17,800       17,987,055  

Sumitomo Mitsui Trust Bank Ltd.

   

0.80%, 09/12/23(a)

    12,744       12,534,030  

0.80%, 09/16/24(a)

    12,000       11,311,933  

2.55%, 03/10/25(a)(c)

    10,000       9,532,083  

5.24%, 09/16/24, (1-day SOFR + 0.440%)(a)(b)

    15,000       14,907,201  

Svenska Handelsbanken AB

   

0.63%, 06/30/23(a)

    6,310       6,259,402  

3.65%, 06/10/25(a)

    15,900       15,435,656  

Swedbank AB

   

0.60%, 09/25/23(a)(c)

    14,500       14,206,549  

1.30%, 06/02/23(a)

    6,680       6,652,412  

Truist Bank, 5.04%, 01/17/24 (Call 05/30/23),
(1-day SOFR + 0.200%)(b)

    45,000       44,469,195  

UBS AG/London

   

0.38%, 06/01/23(a)(c)

    4,440       4,421,989  

0.45%, 02/09/24(a)

    7,000       6,732,379  

0.70%, 08/09/24(a)(c)

    4,330       4,064,145  

1.38%, 01/13/25 (Call 12/13/24)(a)

    6,970       6,475,463  

5.07%, 02/09/24, (1-day SOFR + 0.360%)(a)(b)

    5,000       4,984,419  

5.09%, 06/01/23, (1-day SOFR + 0.320%)(a)(b)

    8,470       8,469,896  

5.16%, 08/09/24, (1-day SOFR + 0.450%)(a)(b)

    8,470       8,417,867  

UBS Group AG, 4.49%, 08/05/25 (Call 08/05/24),
(1-year CMT + 1.600%)(a)(b)

    8,810       8,635,901  
Security   Par
(000)
     Value  
Banks (continued)             

Westpac Banking Corp.

    

1.02%, 11/18/24

  $ 3,550      $ 3,353,883  

5.03%, 11/18/24,
(1-day SOFR + 0.300%)(b)

    12,445        12,388,107  

5.35%, 10/18/24(c)

     17,600        17,754,330  
    

 

 

 
       755,449,008  
Beverages — 0.9%             

Coca-Cola Europacific Partners PLC, 0.50%, 05/05/23(a)

    52,207        52,185,589  

PepsiCo Inc., 0.75%, 05/01/23

    1,615        1,615,000  
    

 

 

 
       53,800,589  
Biotechnology — 0.3%             

Gilead Sciences Inc., 0.75%, 09/29/23 (Call 05/09/23)

    15,971        15,683,874  
    

 

 

 
Chemicals — 0.5%             

Ecolab Inc., 0.90%, 12/15/23 (Call 05/30/23)(c)

    8,800        8,575,203  

Linde Inc., 4.80%, 12/05/24

    17,700        17,741,943  

Sherwin-Williams Co. (The), 4.05%, 08/08/24

    7,310        7,216,572  
    

 

 

 
       33,533,718  
Cosmetics & Personal Care — 0.2%         

GSK Consumer Healthcare Capital U.S. LLC, 3.02%, 03/24/24 (Call 05/15/23)

    9,235        9,036,441  

Unilever Capital Corp., 0.63%, 08/12/24 (Call 05/30/23)

    5,975        5,660,183  
    

 

 

 
       14,696,624  
Diversified Financial Services — 1.0%         

American Express Co.

    

0.75%, 11/03/23(c)

    10,000        9,778,670  

3.38%, 05/03/24

    7,600        7,458,385  

4.92%, 11/03/23,
(1-day SOFR + 0.230%)(b)

    10,000        9,971,730  

5.71%, 03/04/25 (Call 02/01/25),
(1-day SOFR + 0.930%)(b)

    8,235        8,233,765  

Capital One Financial Corp.,

    

4.17%, 05/09/25 (Call 05/09/24),
(1-day SOFR + 1.370%)(b)

    15,800        15,384,460  

CDP Financial Inc., 4.50%, 02/13/26(a)

    9,219        9,299,946  

LSEGA Financing PLC, 0.65%, 04/06/24 (Call 03/06/24)(a)

    3,895        3,710,639  
    

 

 

 
       63,837,595  
Electric — 3.6%             

Dominion Energy Inc., Series D,

    

5.40%, 09/15/23 (Call 05/19/23),
(3-mo. LIBOR US + 0.530%)(b)

    30,560        30,533,934  

Duke Energy Corp., 5.05%, 06/10/23,
(1-day SOFR + 0.250%)(b)(c)

    14,765        14,762,620  

Eversource Energy, 4.97%, 08/15/23,
(1-day SOFR + 0.250%)(b)

    23,850        23,827,817  

Florida Power & Light Co.

    

4.96%, 05/10/23 (Call 05/09/23),
(1-day SOFR + 0.250%)(b)

    11,020        11,017,850  

5.22%, 01/12/24 (Call 05/09/23),
(1-day SOFR + 0.250%)(b)

    8,240        8,206,956  

National Rural Utilities Cooperative Finance Corp.

    

5.10%, 08/07/23,
(1-day SOFR + 0.330%)(b)

    16,150        16,147,083  

Series D, 5.17%, 10/18/24,
(1-day SOFR + 0.330%)(b)

    5,000        4,949,460  

NextEra Energy Capital Holdings Inc.

    

2.94%, 03/21/24 (Call 05/30/23)(c)

    15,000        14,685,671  

4.26%, 09/01/24

    10,000        9,904,348  

5.09%, 11/03/23 (Call 05/30/23),
(1-day SOFR + 0.400%)(b)

    30,000        29,924,229  

6.05%, 03/01/25

    5,275        5,362,704  

WEC Energy Group Inc.

    

0.55%, 09/15/23(c)

    21,955        21,561,142  

4.75%, 01/09/26 (Call 12/09/25)

    10,000        10,031,013  

5.00%, 09/27/25 (Call 08/27/25)(c)

    7,465        7,504,620  
 

 

 

C H E D U L E   O F  N V E S T M E N T S

  25


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Ultra Short-Term Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Electric (continued)            

Wisconsin Public Service Corp., 5.35%, 11/10/25 (Call 10/10/25)

  $ 8,520     $ 8,667,323  

Xcel Energy Inc., 0.50%, 10/15/23 (Call 09/15/23)

    7,560       7,389,012  
   

 

 

 
      224,475,782  
Electronics — 0.0%            

Amphenol Corp., 4.75%, 03/30/26

    2,840       2,855,447  
   

 

 

 
Food — 1.3%            

Hormel Foods Corp., 0.65%, 06/03/24 (Call 05/30/23)

    12,125       11,589,712  

Nestle Holdings Inc.

   

0.61%, 09/14/24 (Call 09/14/23)(a)

    35,000       33,093,698  

4.00%, 09/12/25 (Call 08/12/25)(a)(c)

    17,000       16,900,282  

Walmart Inc., 3.90%, 09/09/25

    20,000       19,881,389  
   

 

 

 
      81,465,081  
Health Care - Products — 0.6%            

Thermo Fisher Scientific Inc.

   

0.80%, 10/18/23 (Call 05/09/23)

     30,000       29,404,384  

5.37%, 10/18/24 (Call 05/30/23),
(1-day SOFR + 0.530%)(b)

    9,215       9,212,771  
   

 

 

 
      38,617,155  
Health Care - Services — 1.1%            

Roche Holdings Inc.

   

1.88%, 03/08/24(a)(c)

    15,000        14,596,959  

5.02%, 03/05/24, (1-day SOFR + 0.240%)(a)(b)

    5,370       5,358,514  

5.13%, 09/11/23,
(1-day SOFR + 0.240%)(a)(b)(c)

    15,000       15,001,747  

UnitedHealth Group Inc.

   

0.55%, 05/15/24 (Call 05/09/23)

    15,135       14,484,108  

5.00%, 10/15/24

    17,600       17,693,858  
   

 

 

 
      67,135,186  
Insurance — 2.3%            

Athene Global Funding, 2.51%, 03/08/24(a)

    10,000       9,659,918  

Brighthouse Financial Global Funding, 1.20%, 12/15/23(a)

    17,000       16,490,565  

MassMutual Global Funding II

   

0.85%, 06/09/23(a)(c)

    8,328       8,290,334  

4.15%, 08/26/25(a)(c)

    7,302       7,177,420  

Metropolitan Life Global Funding I

   

0.55%, 06/07/24(a)(c)

    3,590       3,417,049  

5.00%, 01/06/26(a)

    10,000       10,044,855  

5.16%, 01/07/24, (1-day SOFR + 0.320%)(a)(b)

    27,000       26,931,995  

New York Life Global Funding

   

3.15%, 06/06/24(a)

    8,400       8,242,868  

3.60%, 08/05/25(a)

    16,500       16,059,002  

5.21%, 06/06/24, (1-day SOFR + 0.430%)(a)(b)

    9,130       9,103,670  

Northwestern Mutual Global Funding, 4.00%, 07/01/25(a)

    16,300       16,021,601  

Principal Life Global Funding II

   

0.75%, 08/23/24(a)

    660       622,066  

5.14%, 08/23/24, (1-day SOFR + 0.380%)(a)(b)

    635       631,605  

Protective Life Global Funding

   

0.63%, 10/13/23(a)

    4,820       4,709,534  

5.37%, 01/06/26(a)

    10,000       10,165,037  
   

 

 

 
      147,567,519  
Internet — 0.9%            

Amazon.com Inc.

   

0.25%, 05/12/23(c)

    9,205       9,195,057  

2.73%, 04/13/24

    20,000       19,605,405  

3.00%, 04/13/25

    10,000       9,781,192  

eBay Inc., 5.90%, 11/22/25 (Call 10/22/25)

    17,600       18,095,116  
   

 

 

 
      56,676,770  
Security   Par
(000)
    Value  
Machinery — 1.7%            

Caterpillar Financial Services Corp.

   

0.95%, 01/10/24

  $ 20,000     $ 19,489,974  

4.98%, 05/17/24, (1-day SOFR + 0.245%)(b)

    10,000       9,966,946  

5.07%, 09/13/24, (1-day SOFR + 0.270%)(b)

    15,620       15,548,614  

John Deere Capital Corp.

   

0.90%, 01/10/24

    3,605       3,501,145  

3.40%, 06/06/25

    10,390       10,186,574  

4.80%, 01/09/26

    17,800       18,069,710  

4.96%, 07/10/23, (1-day SOFR + 0.120%)(b)(c)

    7,330       7,327,783  

5.04%, 10/11/24, (1-day SOFR + 0.200%)(b)(c)

    14,290       14,191,793  

Rockwell Automation Inc., 0.35%, 08/15/23 (Call 05/09/23)

    9,050       8,921,738  
   

 

 

 
       107,204,277  
Manufacturing — 0.3%            

Siemens Financieringsmaatschappij NV,

   

5.23%, 03/11/24, (1-day SOFR + 0.430%)(a)(b)(c)

     18,980       18,965,757  
   

 

 

 
Media — 0.0%            

Comcast Corp., 5.25%, 11/07/25

    2,950       3,010,899  
   

 

 

 
Oil & Gas — 0.9%            

Chevron Corp., 1.14%, 05/11/23(c)

    4,510       4,506,068  

Chevron USA Inc., 5.07%, 08/11/23,
(3-mo. LIBOR US + 0.200%)(b)

    37,065       37,063,045  

ConocoPhillips Co., 2.13%, 03/08/24 (Call 05/30/23)

    16,000       15,629,062  
   

 

 

 
      57,198,175  
Pharmaceuticals — 0.6%            

AstraZeneca PLC, 0.30%, 05/26/23

    24,000       23,924,229  

Merck & Co. Inc., 2.75%, 02/10/25 (Call 11/10/24)

    17,000       16,537,897  
   

 

 

 
      40,462,126  
Pipelines — 0.9%            

Enbridge Inc.

   

0.55%, 10/04/23

    5,380       5,263,526  

2.15%, 02/16/24

    5,530       5,387,754  

5.36%, 02/16/24, (1-day SOFR + 0.630%)(b)

    10,125       10,097,236  

Enterprise Products Operating LLC, 5.05%, 01/10/26

    12,365       12,566,619  

TransCanada PipeLines Ltd., 1.00%, 10/12/24 (Call 09/12/24)

    27,205       25,544,606  
   

 

 

 
      58,859,741  
Retail — 0.6%            

Home Depot Inc. (The), 4.00%, 09/15/25 (Call 08/15/25)

    5,170       5,155,603  

Lowe’s Companies Inc.

   

4.40%, 09/08/25

    11,510       11,465,085  

4.80%, 04/01/26 (Call 03/01/26)

    6,660       6,707,788  

Starbucks Corp.,

   

5.14%, 02/14/24 (Call 05/30/23),
(1-day SOFR + 0.420%)(b)(c)

    11,515       11,508,235  
   

 

 

 
      34,836,711  
Savings & Loans — 0.3%            

Nationwide Building Society, 0.55%, 01/22/24(a)

    16,520       15,885,188  
   

 

 

 
Semiconductors — 0.8%            

Analog Devices Inc., 5.09%, 10/01/24,
(1-day SOFR + 0.250%)(b)

    15,330       15,224,182  

NVIDIA Corp.

   

0.31%, 06/15/23 (Call 05/30/23)

    28,000       27,849,463  

0.58%, 06/14/24 (Call 06/14/23)

    5,305       5,074,255  
   

 

 

 
      48,147,900  
Software — 0.1%            

salesforce.com Inc., 0.63%, 07/15/24 (Call 05/30/23)

    9,415       8,978,999  
   

 

 

 
 

 

 

26  

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Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Ultra Short-Term Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Telecommunications — 0.8%            

Bell Telephone Co. of Canada or Bell Canada (The),
Series US-3, 0.75%, 03/17/24

  $ 21,081     $ 20,197,624  

NTT Finance Corp.

   

0.58%, 03/01/24(a)

    6,005       5,783,462  

4.14%, 07/26/24(a)

    2,830       2,804,926  

Verizon Communications Inc.

   

0.75%, 03/22/24

    3,580       3,446,712  

5.33%, 03/22/24,
(1-day SOFR + 0.500%)(b)

    16,955       16,939,258  
   

 

 

 
      49,171,982  
   

 

 

 

Total Corporate Bonds & Notes — 36.3%
(Cost: $2,323,433,021)

       2,295,160,117  
   

 

 

 

Municipal Debt Obligations

   

Alabama — 0.1%

   

Alabama Federal Aid Highway Finance Authority RB, 0.45%, 09/01/23

    3,545       3,491,733  
   

 

 

 
California — 0.0%            

Port of Oakland RB, 0.82%, 05/01/23

    400       399,841  
   

 

 

 
Illinois — 0.1%            

State of Illinois GO, 5.25%, 05/01/25

    5,865       5,892,307  
   

 

 

 
New York — 0.6%            

Mizuho Floater/Residual Trust RB

   

VRDN, 5.22%, 02/15/41 (Put 05/30/23)(a)(d)

    4,476       4,476,398  

VRDN, 5.23%, 03/01/31 (Put 05/01/23)(a)(d)

    18,000       18,000,000  

Port Authority of New York & New Jersey RB, Series AAA, 1.09%, 07/01/23

    12,570       12,482,450  

Taxable Municipal Funding Trust RB

   

VRDN, 5.22%, 01/16/25 (Put 05/05/23)(a)(d)

    1,085       1,085,000  

VRDN, 5.22%, 09/01/30 (Put 05/01/25)(a)(d)

    2,440       2,440,000  
   

 

 

 
      38,483,848  
   

 

 

 

Total Municipal Debt Obligations — 0.8%
(Cost $48,381,398)

      48,267,729  
   

 

 

 

Repurchase Agreements(b)(e)

   

Bank of America Securities Inc., 4.93%, 05/01/23 (Purchased on 04/28/23 to be repurchased at $10,004,108, collateralized by non-agency mortgage-backed security, 0.00%, due 05/05/23, par and fair value of $10,662,259 and $10,500,001, respectively)

     10,000       10,000,000  

Bank of America Securities Inc., 5.13%, 05/01/23 (Purchased on 04/28/23 to be repurchased at $35,014,963, collateralized by non-agency mortgage-backed security, 0.00% to 6.15%, due 07/15/31 to 01/25/60, par and fair value of $304,812,411 and $38,225,911, respectively)

    35,000       35,000,000  

Bank of America Securities Inc., 5.31%, 05/01/23 (Purchased on 04/28/23 to be repurchased at $7,003,098, collateralized by non-agency mortgage-backed security, 6.56%, due 07/16/35, par and fair value of $8,236,500 and $8,050,372, respectively)

    7,000       7,000,000  

BNP Paribas, 5.18%, 05/01/23 (Purchased on 04/28/23 to be repurchased at $20,008,633, collateralized by non-agency mortgage-backed security, 2.10% to 9.75%, due 05/22/23 to 12/15/44, par and fair value of $27,739,326 and $21,869,708, respectively)

    20,000       20,000,000  
Security   Par
(000)
    Value  

Citigroup Global Markets Inc., 5.12%, 05/01/23 (Purchased on 04/28/23 to be repurchased at $9,003,840, collateralized by non-agency mortgage-backed security, 5.54% to 6.45%, due 07/20/34 to 07/28/34, par and fair value of $9,706,661 and $9,475,569, respectively)

  $ 9,000     $ 9,000,000  

Citigroup Global Markets Inc., 5.14%, 05/01/23 (Purchased on 04/28/23 to be repurchased at $12,005,140, collateralized by non-agency mortgage-backed security, 5.54% to 6.51%, due 07/20/34 to 10/15/34, par and fair value of $12,927,193 and $12,650,147, respectively)

    12,000       12,000,000  

Credit Suisse Securities (USA) LLC, 5.41%, 5/01/23 (Purchased on 04/28/23 to be repurchased at $16,007,213, collateralized by non-agency mortgage-backed security, 0.00% to 20.01%, due 08/15/27 to 01/25/41, par and fair value of $48,589,320 and $18,400,026 respectively)

    16,000       16,000,000  

Credit Suisse Securities (USA) LLC, 5.56%, 05/01/23 (Purchased on 04/28/23 to be repurchased at $10,004,633, collateralized by non-agency mortgage-backed security, 0.00% to 20.01%, due 08/15/2027 to 10/15/2116, par and fair value of $30,629,176 and $11,500,000, respectively)

    10,000       10,000,000  

Credit Suisse Securities (USA) LLC, 5.56%, 05/01/23 (Purchased on 04/28/23 to be repurchased at $6,002,780, collateralized by non-agency mortgage-backed security, 20.01%, due 08/15/2027, par and fair value of $18,214,656 and $6,900,018, respectively)

    6,000       6,000,000  

Goldman Sachs & Co. LLC, 5.33%, 05/01/23 (Purchased on 04/28/23 to be repurchased at $60,026,650, collateralized by non-agency mortgage-backed security, 0.0% to 15.86%, due 10/17/2024 to 07/31/2118, par and fair value of $477,422,519 and 69,000,001, respectively) .

    60,000       60,000,000  

Mizuho Securities USA Inc., 5.26%, 05/01/23 (Purchased on 04/28/23 to be repurchased at $6,002,630, collateralized by U.S. Government Agency mortgage-backed security, 2.50% to 3.38, due 11/15/42 to 02/15/46, par and fair value of $6,811,500 and $6,120,004, respectively)

    6,000       6,000,000  

Mizuho Securities USA Inc., 5.36%, 05/01/23 (Purchased on 04/28/23 to be repurchased at $30,013,400, collateralized by non-agency mortgage-backed security, 2.28% to 7.77%, due 03/20/25 to 12/27/66, par and fair value of $39,173,381 and $33,784,195, respectively)

     30,000       30,000,000  
   

 

 

 

Total Repurchase Agreements — 3.5%
(Cost: $221,000,000)

       221,000,000  
   

 

 

 

U.S. Government Obligations

   
U.S. Government Obligations — 0.1%            

U.S. Treasury Note/Bond, 0.25%, 09/30/23(c)

    10,000       9,811,719  
   

 

 

 

Total U.S. Government Obligations — 0.1%
(Cost: $9,997,512)

      9,811,719  
   

 

 

 
 

 

 

C H E D U L E   O F  N V E S T M E N T S

  27


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

BlackRock Ultra Short-Term Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Shares
(000)
    Value  
Money Market Funds            

BlackRock Cash Funds: Institutional, SL Agency Shares, 5.02%(f)(g)(h)

    36,910     $ 36,920,813  
   

 

 

 

Total Money Market Funds — 0.6%
(Cost: $36,905,008)

      36,920,813  
   

 

 

 

Total Investments — 100.2%
(Cost: $6,367,597,736)

      6,336,406,179  

Liabilities in Excess of Other Assets — (0.2)%

 

    (11,885,035
   

 

 

 

Net Assets — 100.0%

    $  6,324,521,144  
   

 

 

 

 

(a) 

Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration to qualified institutional investors.

 

(b) 

Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

(c) 

All or a portion of this security is on loan.

(d) 

Variable rate security. Rate as of period end and maturity is the date the principal owed can be recovered through demand.

(e) 

Maturity date represents next reset date.

(f) 

Affiliate of the Fund.

(g) 

Annualized 7-day yield as of period end.

(h) 

All or a portion of this security was purchased with the cash collateral from loaned securities.

 

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

 

 
Affiliated Issuer   Value at
10/31/22
    Purchases
at Cost
    Proceeds
from Sale
    Net Realized
Gain (Loss)
    Change in
Unrealized
Appreciation
(Depreciation)
    Value at
04/30/23
    Shares
Held at
04/30/23
(000)
    Income     Capital Gain
Distributions from
Underlying Funds
 

 

 

BlackRock Cash Funds: Institutional, SL Agency Shares

  $ 56,987,823     $     $ (20,080,397 )(a)    $ (4,199   $ 17,586     $ 36,920,813       36,910     $ 152,788 (b)    $  

BlackRock Cash Funds: Treasury, SL Agency Shares(c)

          0 (a)                                     32,183        
       

 

 

   

 

 

   

 

 

     

 

 

   

 

 

 
        $ (4,199   $ 17,586     $ 36,920,813       $ 184,971     $  
       

 

 

   

 

 

   

 

 

     

 

 

   

 

 

 

 

(a) 

Represents net amount purchased (sold).

(b) 

All or a portion represents securities lending income earned from the reinvestment of cash collateral from loaned securities, net of fees and collateral investment expenses, and other payments to and from borrowers of securities.

(c) 

As of period end, the entity is no longer held.

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

 

 
     Level 1        Level 2        Level 3        Total  

 

 

Assets

                 

Investments

                 

Long-Term Investments

                 

Asset-Backed Securities

   $        $ 188,262,699        $        $ 188,262,699  

Certificates of Deposit

              815,264,365                   815,264,365  

Commercial Paper

              2,721,718,737                   2,721,718,737  

Corporate Bonds & Notes

              2,295,160,117                   2,295,160,117  

Municipal Debt Obligations

              48,267,729                   48,267,729  

Repurchase Agreements

              221,000,000                   221,000,000  

U.S. Government & Agency Obligations

              9,811,719                   9,811,719  

Short-Term Securities

                 

Money Market Funds

     36,920,813                            36,920,813  
  

 

 

      

 

 

      

 

 

      

 

 

 
   $   36,920,813        $ 6,299,485,366        $                 —        $ 6,336,406,179  
  

 

 

      

 

 

      

 

 

      

 

 

 

See notes to financial statements.

 

 

28  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


 

Statements of Assets and Liabilities  (unaudited)

April 30, 2023

 

    BlackRock
Short Maturity
Bond ETF
    BlackRock
Short
Maturity
Municipal
Bond ETF
    BlackRock
Ultra Short-Term
Bond ETF
 

 

 

ASSETS

     

Investments, at value — unaffiliated(a)(b)

  $ 3,615,658,743     $ 459,817,230     $ 6,078,485,366  

Investments, at value — affiliated(c)

    185,353,300       51,297       36,920,813  

Cash

    344,572             115,627  

Foreign currency, at value(d)

    1,886,952              

Repurchase agreements, at value — unaffiliated(e)

                221,000,000  

Receivables:

     

Investments sold

    2,788,998              

Securities lending income — affiliated

    49,748             38,910  

Capital shares sold

    24,855,970             5,032,503  

Dividends — affiliated

    101,472             9,773,795  

Interest — unaffiliated

    20,917,761       3,053,148       16,377,158  

Unrealized appreciation on forward foreign currency exchange contracts

    20,845              
 

 

 

   

 

 

   

 

 

 

Total assets

    3,851,978,361       462,921,675       6,367,744,172  
 

 

 

   

 

 

   

 

 

 

LIABILITIES

     

Collateral on securities loaned, at value

    57,400,504             36,942,060  

Payables:

     

Investments purchased

    4,756,800       2,028,100       5,865,000  

Investment advisory fees

    804,728       94,523       415,968  

Unrealized depreciation on forward foreign currency exchange contracts

    5,771,415              
 

 

 

   

 

 

   

 

 

 

Total liabilities

    68,733,447       2,122,623       43,223,028  
 

 

 

   

 

 

   

 

 

 

NET ASSETS

  $ 3,783,244,914     $ 460,799,052     $ 6,324,521,144  
 

 

 

   

 

 

   

 

 

 

NET ASSETS CONSIST OF

     

Paid-in capital

  $ 3,848,562,645     $ 461,697,669     $ 6,336,860,469  

Accumulated loss

    (65,317,731     (898,617     (12,339,325
 

 

 

   

 

 

   

 

 

 

NET ASSETS

  $ 3,783,244,914     $ 460,799,052     $ 6,324,521,144  
 

 

 

   

 

 

   

 

 

 

NET ASSET VALUE

     

Shares outstanding

    76,100,000       9,250,000       125,700,000  
 

 

 

   

 

 

   

 

 

 

Net asset value

  $ 49.71     $ 49.82     $ 50.31  
 

 

 

   

 

 

   

 

 

 

Shares authorized

    Unlimited       Unlimited       Unlimited  
 

 

 

   

 

 

   

 

 

 

Par value

    None       None       None  
 

 

 

   

 

 

   

 

 

 

(a) Investments, at cost — unaffiliated

  $ 3,649,289,447     $ 461,691,228     $ 6,109,692,728  

(b) Securities loaned, at value

  $ 55,795,790     $     $ 36,065,677  

(c)  Investments, at cost — affiliated

  $ 185,325,207     $ 51,303     $ 36,905,008  

(d) Foreign currency, at cost

  $ 1,889,154     $     $  

(e) Repurchase agreements, at cost — unaffiliated

  $     $     $ 221,000,000  

See notes to financial statements.

 

 

I N A N C I A L  T A T E M E N T S

  29


 

Statements of Operations  (unaudited)

Six Months Ended April 30, 2023

 

   

BlackRock
Short
Maturity

Bond ETF

    BlackRock
Short
Maturity
Municipal
Bond ETF
    BlackRock
Ultra
Short-Term
Bond ETF
 

 

 

INVESTMENT INCOME

     

Dividends — affiliated

  $ 2,732,074     $ 3,861     $ 32,183  

Interest — unaffiliated

    72,586,088       7,222,107       134,460,870  

Securities lending income — affiliated — net

    165,739             152,788  

Other income — unaffiliated

    102,477              

Foreign taxes withheld

    1,687              
 

 

 

   

 

 

   

 

 

 

Total investment income

    75,588,065       7,225,968       134,645,841  
 

 

 

   

 

 

   

 

 

 

EXPENSES

     

Investment advisory

    5,028,024       626,171       2,684,409  
 

 

 

   

 

 

   

 

 

 

Total expenses

    5,028,024       626,171       2,684,409  

Less:

     

Investment advisory fees waived

    (60,710            
 

 

 

   

 

 

   

 

 

 

Total expenses after fees waived

    4,967,314       626,171       2,684,409  
 

 

 

   

 

 

   

 

 

 

Net investment income

    70,620,751       6,599,797       131,961,432  
 

 

 

   

 

 

   

 

 

 

REALIZED AND UNREALIZED GAIN (LOSS)

     

Net realized gain (loss) from:

     

Investments — unaffiliated

    (6,641,199           (1,138,737

Investments — affiliated

    11,354       (2     (4,199

Capital gain distributions from underlying funds — affiliated

    187              

Forward foreign currency exchange contracts

    (5,775,426            

Foreign currency transactions

    (624,459            

In-kind redemptions — unaffiliated(a)

    (588,387            
 

 

 

   

 

 

   

 

 

 
    (13,617,930     (2     (1,142,936
 

 

 

   

 

 

   

 

 

 

Net change in unrealized appreciation (depreciation) on:

     

Investments — unaffiliated

    65,153,284       1,933,522       40,807,763  

Investments — affiliated

    31,809       (6     17,586  

Forward foreign currency exchange contracts

    (6,053,687            

Foreign currency translations

    (57,203            
 

 

 

   

 

 

   

 

 

 
    59,074,203       1,933,516       40,825,349  
 

 

 

   

 

 

   

 

 

 

Net realized and unrealized gain

    45,456,273       1,933,514       39,682,413  
 

 

 

   

 

 

   

 

 

 

NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS

  $ 116,077,024     $ 8,533,311     $ 171,643,845  
 

 

 

   

 

 

   

 

 

 

 

(a) 

See Note 2 of the Notes to Financial Statements.

See notes to financial statements.

 

 

30  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


 

Statements of Changes in Net Assets

 

    BlackRock
Short Maturity Bond ETF
           BlackRock
Short Maturity Municipal Bond ETF
 
 

 

 

      

 

 

 
    Six Months Ended
04/30/23
(unaudited)
    Year Ended
10/31/22
           Six Months Ended
04/30/23
(unaudited)
   

Year Ended

10/31/22

 

 

 

INCREASE (DECREASE) IN NET ASSETS

          

OPERATIONS

          

Net investment income

  $ 70,620,751     $ 53,155,567        $ 6,599,797     $ 2,664,600  

Net realized gain (loss)

    (13,617,930     13,998,568          (2     (894

Net change in unrealized appreciation (depreciation)

    59,074,203       (102,613,181        1,933,516       (4,216,983
 

 

 

   

 

 

      

 

 

   

 

 

 

Net increase (decrease) in net assets resulting from operations

    116,077,024       (35,459,046        8,533,311       (1,553,277
 

 

 

   

 

 

      

 

 

   

 

 

 

DISTRIBUTIONS TO SHAREHOLDERS(a)

          

Decrease in net assets resulting from distributions to shareholders

    (70,229,299     (49,011,290        (6,321,641     (1,873,888
 

 

 

   

 

 

      

 

 

   

 

 

 

CAPITAL SHARE TRANSACTIONS

          

Net increase (decrease) in net assets derived from capital share transactions

    (492,768,432     (539,564,075        (62,372,233     231,217,779  
 

 

 

   

 

 

      

 

 

   

 

 

 

NET ASSETS

          

Total increase (decrease) in net assets

    (446,920,707     (624,034,411        (60,160,563     227,790,614  

Beginning of period

    4,230,165,621       4,854,200,032          520,959,615       293,169,001  
 

 

 

   

 

 

      

 

 

   

 

 

 

End of period

  $ 3,783,244,914     $ 4,230,165,621        $ 460,799,052     $ 520,959,615  
 

 

 

   

 

 

      

 

 

   

 

 

 

 

(a) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

See notes to financial statements.

 

 

I N A N C I A L   S T A T E M E N T  S

  31


 

Statements of Changes in Net Assets (continued)

 

   

BlackRock
Ultra Short-Term Bond ETF

 
 

 

 

 
    Six Months Ended
04/30/23
(unaudited)
           Year Ended
10/31/22
 

 

 

INCREASE (DECREASE) IN NET ASSETS

      

OPERATIONS

      

Net investment income

  $ 131,961,432        $ 78,105,196  

Net realized loss

    (1,142,936        (10,085

Net change in unrealized appreciation (depreciation)

    40,825,349          (73,935,385
 

 

 

      

 

 

 

Net increase in net assets resulting from operations

    171,643,845          4,159,726  
 

 

 

      

 

 

 

DISTRIBUTIONS TO SHAREHOLDERS(a)

      

Decrease in net assets resulting from distributions to shareholders

    (127,652,295        (62,518,287
 

 

 

      

 

 

 

CAPITAL SHARE TRANSACTIONS

      

Net increase (decrease) in net assets derived from capital share transactions

    (773,011,585        1,305,237,758  
 

 

 

      

 

 

 

NET ASSETS

      

Total increase (decrease) in net assets

    (729,020,035        1,246,879,197  

Beginning of period

    7,053,541,179          5,806,661,982  
 

 

 

      

 

 

 

End of period

  $ 6,324,521,144        $ 7,053,541,179  
 

 

 

      

 

 

 

 

(a) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

See notes to financial statements.

 

 

32  

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Financial Highlights

(For a share outstanding throughout each period)

 

    BlackRock Short Maturity Bond ETF  
 

 

 

 
    Six Months Ended
04/30/23
(unaudited)
    Year Ended
10/31/22
    Year Ended
10/31/21
    Year Ended
10/31/20
    Year Ended
10/31/19
    Year Ended
10/31/18
 

 

 

Net asset value, beginning of period

  $ 49.16     $ 50.07     $ 50.15     $ 50.36     $ 50.12     $ 50.25  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net investment income(a)

    0.86       0.58       0.38       0.91       1.37       1.11  

Net realized and unrealized gain (loss)(b)

    0.54       (0.95     (0.03     (0.16     0.21       (0.23
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net increase (decrease) from investment operations

    1.40       (0.37     0.35       0.75       1.58       0.88  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Distributions from net investment income(c)

    (0.85     (0.54     (0.43     (0.96     (1.34     (1.01
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net asset value, end of period

  $ 49.71     $ 49.16     $ 50.07     $ 50.15     $ 50.36     $ 50.12  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total Return(d)

           

Based on net asset value

    2.87 %(e)       (0.75 )%      0.70     1.51     3.19     1.78
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Ratios to Average Net Assets(f)

           

Total expenses

    0.25 %(g)       0.25     0.25     0.25     0.25     0.25
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total expenses after fees waived

    0.25 %(g)       0.25     0.25     0.25     0.25     0.25
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net investment income

    3.51 %(g)       1.17     0.76     1.81     2.73     2.21
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Supplemental Data

           

Net assets, end of period (000)

  $ 3,783,245     $ 4,230,166     $ 4,854,200     $ 4,397,750     $ 6,260,259     $ 4,981,818  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Portfolio turnover rate(h)

    25     44     55     67 %(i)       58 %(i)       48
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

 

(a) 

Based on average shares outstanding.

(b) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(c) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(d) 

Where applicable, assumes the reinvestment of distributions.

(e) 

Not annualized.

(f) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(g) 

Annualized.

(h) 

Portfolio turnover rate excludes in-kind transactions.

(i) 

Includes mortgage dollar roll transactions (“MDRs”).

See notes to financial statements.

 

 

I N A N C I A L   H I G H L I G H T  S

  33


Financial Highlights (continued)

(For a share outstanding throughout each period)

 

    BlackRock Short Maturity Municipal Bond ETF  
 

 

 

 
    Six Months Ended
04/30/23
(unaudited)
    Year Ended
10/31/22
    Year Ended
10/31/21
    Year Ended
10/31/20
    Year Ended
10/31/19
    Year Ended
10/31/18
 

 

 

Net asset value, beginning of period

  $ 49.62     $ 50.11     $ 50.19     $ 50.13     $ 49.85     $ 50.01  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net investment income(a)

    0.65       0.37       0.17       0.51       0.81       0.68  

Net realized and unrealized gain (loss)(b)

    0.18       (0.62     (0.07     0.13       0.26       (0.21
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net increase (decrease) from investment operations

    0.83       (0.25     0.10       0.64       1.07       0.47  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Distributions from net investment income(c)

    (0.63     (0.24     (0.18     (0.58     (0.79     (0.63
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net asset value, end of period

  $ 49.82     $ 49.62     $ 50.11     $ 50.19     $ 50.13     $ 49.85  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total Return(d)

           

Based on net asset value

    1.67 %(e)       (0.51 )%      0.19     1.29     2.16     0.95
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Ratios to Average Net Assets(f)

           

Total expenses

    0.25 %(g)       0.25     0.25     0.25     0.25     0.25
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net investment income

    2.64 %(g)       0.75     0.34     1.02     1.63     1.35
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Supplemental Data

           

Net assets, end of period (000)

  $ 460,799     $ 520,960     $ 293,169     $ 291,091     $ 210,532     $ 127,111  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Portfolio turnover rate(h)

    66     98     52     108     170     221
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

 

(a) 

Based on average shares outstanding.

(b) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(c) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(d) 

Where applicable, assumes the reinvestment of distributions.

(e) 

Not annualized.

(f) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(g) 

Annualized.

(h) 

Portfolio turnover rate excludes in-kind transactions.

See notes to financial statements.

 

 

34  

2 0 2 3   H A R E S  E M I - A N N U A L  E P O R T   T O  H A R E H O L D E R S


Financial Highlights (continued)

(For a share outstanding throughout each period)

 

    BlackRock Ultra Short-Term Bond ETF  
 

 

 

 
    Six Months Ended
04/30/23
(unaudited)
    Year Ended
10/31/22
    Year Ended
10/31/21
    Year Ended
10/31/20
    Year Ended
10/31/19
    Year Ended
10/31/18
 

 

 

Net asset value, beginning of period

  $ 49.99     $ 50.45     $ 50.54     $ 50.41     $ 50.15     $ 50.12  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net investment income(a)

    0.98       0.61       0.22       0.69       1.38       1.16  

Net realized and unrealized gain (loss)(b)

    0.28       (0.60     (0.07     0.25       0.23       (0.16
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net increase from investment operations

    1.26       0.01       0.15       0.94       1.61       1.00  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Distributions from net investment income(c)

    (0.94     (0.47     (0.24     (0.81     (1.35     (0.97
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net asset value, end of period

  $ 50.31     $ 49.99     $ 50.45     $ 50.54     $ 50.41     $ 50.15  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total Return(d)

           

Based on net asset value

    2.56 %(e)       0.03     0.29     1.89     3.25     2.02
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Ratios to Average Net Assets(f)

           

Total expenses

    0.08 %(g)       0.08     0.08     0.08     0.08     0.08
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net investment income

    3.93 %(g)       1.22     0.44     1.36     2.74     2.33
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Supplemental Data

           

Net assets, end of period (000)

  $ 6,324,521     $ 7,053,541     $ 5,806,662     $ 4,922,726     $ 2,195,391     $ 601,794  
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Portfolio turnover rate(h)

    15     27     47     54     16     32
 

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

 

(a) 

Based on average shares outstanding.

(b) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(c) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(d) 

Where applicable, assumes the reinvestment of distributions.

(e) 

Not annualized.

(f) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(g) 

Annualized.

(h) 

Portfolio turnover rate excludes in-kind transactions.

See notes to financial statements.

 

 

I N A N C I A L   H I G H L I G H T  S

  35


Notes to Financial Statements (unaudited)

 

1.    ORGANIZATION

iShares U.S. ETF Trust (the “Trust”) is registered under the Investment Company Act of 1940, as amended (the “1940 Act”), as an open-end management investment company. The Trust is organized as a Delaware statutory trust and is authorized to have multiple series or portfolios.

These financial statements relate only to the following funds (each, a “Fund” and collectively, the “Funds”):

 

BlackRock ETF   

Diversification    

Classification    

Short Maturity Bond

   Diversified    

Short Maturity Municipal Bond

   Diversified    

Ultra Short-Term Bond

   Diversified    

2.    SIGNIFICANT ACCOUNTING POLICIES

The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”), which may require management to make estimates and assumptions that affect the reported amounts of assets and liabilities in the financial statements, disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates. Each Fund is considered an investment company under U.S. GAAP and follows the accounting and reporting guidance applicable to investment companies. Below is a summary of significant accounting policies:

Investment Transactions and Income Recognition: For financial reporting purposes, investment transactions are recorded on the dates the transactions are executed (the “trade dates”). Realized gains and losses on investment transactions are determined using the specific identification method. Dividend income and capital gain distributions, if any, are recorded on the ex-dividend date. Non-cash dividends, if any, are recorded on the ex-dividend date at fair value. Interest income, including amortization and accretion of premiums and discounts on debt securities, is recognized daily on an accrual basis.

Foreign Currency Translation: Each Fund’s books and records are maintained in U.S. dollars. Securities and other assets and liabilities denominated in foreign currencies are translated into U.S. dollars using prevailing market rates as quoted by one or more data service providers. Purchases and sales of investments are recorded at the rates of exchange prevailing on the respective dates of such transactions. Generally, when the U.S. dollar rises in value against a foreign currency, the investments denominated in that currency will lose value; the opposite effect occurs if the U.S. dollar falls in relative value.

Each Fund does not isolate the effect of fluctuations in foreign exchange rates from the effect of fluctuations in the market prices of investments for financial reporting purposes. Accordingly, the effects of changes in exchange rates on investments are not segregated in the Statements of Operations from the effects of changes in market prices of those investments, but are included as a component of net realized and unrealized gain (loss) from investments. Each Fund reports realized currency gains (losses) on foreign currency related transactions as components of net realized gain (loss) for financial reporting purposes, whereas such components are generally treated as ordinary income for U.S. federal income tax purposes.

Foreign Taxes: The Funds may be subject to foreign taxes (a portion of which may be reclaimable) on income, stock dividends, capital gains on investments, or certain foreign currency transactions. All foreign taxes are recorded in accordance with the applicable foreign tax regulations and rates that exist in the foreign jurisdictions in which each Fund invests. These foreign taxes, if any, are paid by each Fund and are reflected in its Statements of Operations as follows: foreign taxes withheld at source are presented as a reduction of income, foreign taxes on securities lending income are presented as a reduction of securities lending income, foreign taxes on stock dividends are presented as “Other foreign taxes”, and foreign taxes on capital gains from sales of investments and foreign taxes on foreign currency transactions are included in their respective net realized gain (loss) categories. Foreign taxes payable or deferred as of April 30, 2023, if any, are disclosed in the Statements of Assets and Liabilities.

The Funds file withholding tax reclaims in certain jurisdictions to recover a portion of amounts previously withheld. The Funds may record a reclaim receivable based on collectability, which includes factors such as the jurisdiction’s applicable laws, payment history and market convention. The Statements of Operations includes tax reclaims recorded as well as professional and other fees, if any, associated with recovery of foreign withholding taxes.

Collateralization: If required by an exchange or counterparty agreement, the Funds may be required to deliver/deposit cash and/or securities to/with an exchange, or broker-dealer or custodian as collateral for certain investments.

In-kind Redemptions: For financial reporting purposes, in-kind redemptions are treated as sales of securities resulting in realized capital gains or losses to the Funds. Because such gains or losses are not taxable to the Funds and are not distributed to existing Fund shareholders, the gains or losses are reclassified from accumulated net realized gain (loss) to paid-in capital at the end of the Funds’ tax year. These reclassifications have no effect on net assets or net asset value (“NAV”) per share.

Distributions: Dividends and distributions paid by each Fund are recorded on the ex-dividend dates. Distributions are determined on a tax basis and may differ from net investment income and net realized capital gains for financial reporting purposes. Dividends and distributions are paid in U.S. dollars and cannot be automatically reinvested in additional shares of the Funds.

Indemnifications: In the normal course of business, each Fund enters into contracts that contain a variety of representations that provide general indemnification. The Funds’ maximum exposure under these arrangements is unknown because it involves future potential claims against the Funds, which cannot be predicted with any certainty.

 

 

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Notes to Financial Statements (unaudited) (continued)

 

3.    INVESTMENT VALUATION AND FAIR VALUE MEASUREMENTS

Investment Valuation Policies: Each Fund’s investments are valued at fair value (also referred to as “market value” within the financial statements) each day that the Fund’s listing exchange is open and, for financial reporting purposes, as of the report date. U.S. GAAP defines fair value as the price a fund would receive to sell an asset or pay to transfer a liability in an orderly transaction between market participants at the measurement date. The Board of Trustees of the Trust (the “Board”) of each Fund has approved the designation of BlackRock Fund Advisors (“BFA”), the Funds’ investment adviser, as the valuation designee for each Fund. Each Fund determines the fair values of its financial instruments using various independent dealers or pricing services under BFA’s policies. If a security’s market price is not readily available or does not otherwise accurately represent the fair value of the security, the security will be valued in accordance with BFA’s policies and procedures as reflecting fair value. BFA has formed a committee (the “Valuation Committee”) to develop pricing policies and procedures and to oversee the pricing function for all financial instruments, with assistance from other BlackRock pricing committees.

Fair Value Inputs and Methodologies: The following methods and inputs are used to establish the fair value of each Fund’s assets and liabilities:

 

   

Fixed-income investments for which market quotations are readily available are generally valued using the last available bid price or current market quotations provided by independent dealers or third-party pricing services. Pricing services generally value fixed income securities assuming orderly transactions of an institutional round lot size, but a fund may hold or transact in such securities in smaller, odd lot sizes. Odd lots may trade at lower prices than institutional round lots. The pricing services may use matrix pricing or valuation models that utilize certain inputs and assumptions to derive values, including transaction data (e.g., recent representative bids and offers), market data, credit quality information, perceived market movements, news, and other relevant information. Certain fixed-income securities, including asset-backed and mortgage related securities may be valued based on valuation models that consider the estimated cash flows of each tranche of the entity, establish a benchmark yield and develop an estimated tranche specific spread to the benchmark yield based on the unique attributes of the tranche. The amortized cost method of valuation may be used with respect to debt obligations with sixty days or less remaining to maturity unless BFA determines such method does not represent fair value.

 

   

Investments in open-end U.S. mutual funds (including money market funds) are valued at that day’s published NAV.

 

   

Forward foreign currency exchange contracts are valued at the mean between the bid and ask prices and are determined as of the close of trading on the New York Stock Exchange (“NYSE”) based on that day’s prevailing forward exchange rate for the underlying currencies.

 

   

Repurchase agreements are valued at amortized cost, which approximates market value.

If events (e.g., market volatility, company announcement or a natural disaster) occur that are expected to materially affect the value of such investment, or in the event that application of these methods of valuation results in a price for an investment that is deemed not to be representative of the market value of such investment, or if a price is not available, the investment will be valued by the Valuation Committee, in accordance with BFA’s policies and procedures as reflecting fair value (“Fair Valued Investments”). The fair valuation approaches that may be used by the Valuation Committee include market approach, income approach and cost approach. Valuation techniques such as discounted cash flow, use of market comparables and matrix pricing are types of valuation approaches and are typically used in determining fair value. When determining the price for Fair Valued Investments, the Valuation Committee seeks to determine the price that each Fund might reasonably expect to receive or pay from the current sale or purchase of that asset or liability in an arm’s-length transaction. Fair value determinations shall be based upon all available factors that the Valuation Committee deems relevant and consistent with the principles of fair value measurement.

Fair Value Hierarchy: Various inputs are used in determining the fair value of financial instruments. These inputs to valuation techniques are categorized into a fair value hierarchy consisting of three broad levels for financial reporting purposes as follows:

 

   

Level 1 – Unadjusted price quotations in active markets/exchanges for identical assets or liabilities that each Fund has the ability to access;

 

   

Level 2 – Other observable inputs (including, but not limited to, quoted prices for similar assets or liabilities in markets that are active, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the assets or liabilities (such as interest rates, yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates) or other market-corroborated inputs); and

 

   

Level 3 – Unobservable inputs based on the best information available in the circumstances, to the extent observable inputs are not available, (including the Valuation Committee’s assumptions used in determining the fair value of financial instruments).

The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Accordingly, the degree of judgment exercised in determining fair value is greatest for instruments categorized in Level 3. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the fair value hierarchy classification is determined based on the lowest level input that is significant to the fair value measurement in its entirety. Investments classified within Level 3 have significant unobservable inputs used by the Valuation Committee in determining the price for Fair Valued Investments. Level 3 investments include equity or debt issued by privately held companies or funds that may not have a secondary market and/or may have a limited number of investors. The categorization of a value determined for financial instruments is based on the pricing transparency of the financial instruments and is not necessarily an indication of the risks associated with investing in those securities.

 

 

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  37


Notes to Financial Statements (unaudited) (continued)

 

4.    SECURITIES AND OTHER INVESTMENTS

Asset-Backed and Mortgage-Backed Securities: Asset-backed securities are generally issued as pass-through certificates or as debt instruments. Asset-backed securities issued as pass-through certificates represent undivided fractional ownership interests in an underlying pool of assets. Asset-backed securities issued as debt instruments, which are also known as collateralized obligations, are typically issued as the debt of a special purpose entity organized solely for the purpose of owning such assets and issuing such debt. Asset-backed securities are often backed by a pool of assets representing the obligations of a number of different parties. The yield characteristics of certain asset-backed securities may differ from traditional debt securities. One such major difference is that all or a principal part of the obligations may be prepaid at any time because the underlying assets (i.e., loans) may be prepaid at any time. As a result, a decrease in interest rates in the market may result in increases in the level of prepayments as borrowers, particularly mortgagors, refinance and repay their loans. An increased prepayment rate with respect to an asset-backed security will have the effect of shortening the maturity of the security. In addition, a fund may subsequently have to reinvest the proceeds at lower interest rates. If a fund has purchased such an asset-backed security at a premium, a faster than anticipated prepayment rate could result in a loss of principal to the extent of the premium paid.

For mortgage pass-through securities (the “Mortgage Assets”) there are a number of important differences among the agencies and instrumentalities of the U.S. Government that issue mortgage-related securities and among the securities that they issue. For example, mortgage-related securities guaranteed by Ginnie Mae are guaranteed as to the timely payment of principal and interest by Ginnie Mae and such guarantee is backed by the full faith and credit of the United States. However, mortgage-related securities issued by Freddie Mac and Fannie Mae, including Freddie Mac and Fannie Mae guaranteed mortgage pass-through certificates, which are solely the obligations of Freddie Mac and Fannie Mae, are not backed by or entitled to the full faith and credit of the United States, but are supported by the right of the issuer to borrow from the U.S. Treasury.

Non-agency mortgage-backed securities are securities issued by non-governmental issuers and have no direct or indirect government guarantees of payment and are subject to various risks. Non-agency mortgage loans are obligations of the borrowers thereunder only and are not typically insured or guaranteed by any other person or entity. The ability of a borrower to repay a loan is dependent upon the income or assets of the borrower. A number of factors, including a general economic downturn, acts of God, terrorism, social unrest and civil disturbances, may impair a borrower’s ability to repay its loans.

Zero-Coupon Bonds: Zero-coupon bonds are normally issued at a significant discount from face value and do not provide for periodic interest payments. These bonds may experience greater volatility in market value than other debt obligations of similar maturity which provide for regular interest payments.

Repurchase Agreements: Repurchase agreements are commitments to purchase a security from a counterparty who agrees to repurchase the same security at a mutually agreed upon date and price. On a daily basis, the counterparty is required to maintain collateral subject to the agreement and in value no less than the agreed upon repurchase amount. Repurchase agreements may be traded bilaterally, in a tri-party arrangement or may be centrally cleared through a sponsoring agent. Subject to the custodial undertaking associated with a tri-party repurchase arrangement and for centrally cleared agreements, a third party custodian maintains accounts to hold collateral for a fund and its counterparties. Typically, a fund and counterparty are not permitted to sell, re-pledge or use the collateral absent a default by the counterparty or the fund. In the event the counterparty defaults and the fair value of the collateral declines, a fund could experience losses, delays and costs in liquidating the collateral.

Repurchase agreements are entered into by a fund under Master Repurchase Agreements (each, an “MRA”). The MRA permits the fund, under certain circumstances including an event of default (such as bankruptcy or insolvency), to offset payables and/or receivables with collateral held by and/or posted to the counterparty. As a result, one single net payment is created. Bankruptcy or insolvency laws of a particular jurisdiction may impose restrictions on or prohibitions against such a right of offset in the event of the MRA counterparty’s bankruptcy or insolvency. Based on the terms of the MRA, the fund receives securities as collateral with a market value in excess of the repurchase price at maturity. Upon a bankruptcy or insolvency of the MRA counterparty, the fund would recognize a liability with respect to such excess collateral. The liability reflects the fund’s obligation under bankruptcy law to return the excess to the counterparty.

The following table summarizes the open repurchase agreements as of April 30, 2023 which are subject to offset under an MRA:

 

 

 
BlackRock ETF and Counterparty    

Market Value of
Repurchase
Agreements
 
 
 
    


Cash

Collateral
Received at value

 

 
 

    

Non-Cash
Collateral
Received

at Fair Value

 
 
 

(a) 

     Net Amount  

 

 

Ultra Short-Term Bond

          

Bank of America Securities Inc.

  $ 52,000,000      $      $ 52,000,000      $  

BNP Paribas

    20,000,000               20,000,000         

Citigroup Global Markets Inc.

    21,000,000               21,000,000         

Credit Suisse Securities (USA) LLC

    32,000,000               32,000,000         

Goldman Sachs & Co. LLC

    60,000,000               60,000,000         

Mizuho Securities USA Inc.

    36,000,000               36,000,000         
 

 

 

    

 

 

    

 

 

    

 

 

 
  $ 221,000,000      $      $ 221,000,000      $  
 

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Collateral received in excess of the market value of repurchase agreements is not presented in this table.

 

Securities Lending: Each Fund may lend its securities to approved borrowers, such as brokers, dealers and other financial institutions. The borrower pledges and maintains with the Fund collateral consisting of cash, an irrevocable letter of credit issued by an approved bank, or securities issued or guaranteed by the U.S. government. The initial collateral received by each Fund is required to have a value of at least 102% of the current market value of the loaned securities for securities traded on U.S. exchanges and a value of at least 105% for all other securities. The collateral is maintained thereafter at a value equal to at least 100% of the current value of the securities on loan. The market value of the loaned securities is determined at the close of each business day of the Fund and any additional required collateral is delivered to the Fund

 

 

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Notes to Financial Statements (unaudited) (continued)

 

or excess collateral is returned by the Fund, on the next business day. During the term of the loan, each Fund is entitled to all distributions made on or in respect of the loaned securities but does not receive interest income on securities received as collateral. Loans of securities are terminable at any time and the borrower, after notice, is required to return borrowed securities within the standard time period for settlement of securities transactions.

As of period end, any securities on loan were collateralized by cash and/or U.S. Government obligations. Cash collateral invested in money market funds managed by BFA, or its affiliates is disclosed in the Schedule of Investments. Any non-cash collateral received cannot be sold, re-invested or pledged by the Fund, except in the event of borrower default. The securities on loan, if any, are also disclosed in each Fund’s Schedule of Investments. The market value of any securities on loan and the value of any related cash collateral are disclosed in the Statements of Assets and Liabilities.

Securities lending transactions are entered into by the Funds under Master Securities Lending Agreements (each, an “MSLA”) which provide the right, in the event of default (including bankruptcy or insolvency) for the non-defaulting party to liquidate the collateral and calculate a net exposure to the defaulting party or request additional collateral. In the event that a borrower defaults, the Funds, as lender, would offset the market value of the collateral received against the market value of the securities loaned. When the value of the collateral is greater than that of the market value of the securities loaned, the lender is left with a net amount payable to the defaulting party. However, bankruptcy or insolvency laws of a particular jurisdiction may impose restrictions on or prohibitions against such a right of offset in the event of an MSLA counterparty’s bankruptcy or insolvency. Under the MSLA, absent an event of default, the borrower can resell or re-pledge the loaned securities, and the Funds can reinvest cash collateral received in connection with loaned securities. Upon an event of default, the parties’ obligations to return the securities or collateral to the other party are extinguished, and the parties can resell or re-pledge the loaned securities or the collateral received in connection with the loaned securities in order to satisfy the defaulting party’s net payment obligation for all transactions under the MSLA. The defaulting party remains liable for any deficiency.

As of period end, the following table is a summary of the securities on loan by counterparty which are subject to offset under an MSLA:

 

 

 
BlackRock ETF and Counterparty    
Securities Loaned
at Value
 
 
    
Cash Collateral
Received
 
(a)  
    
Non-Cash Collateral
Received, at Fair Value
 
(a) 
     Net Amount  

 

 

Short Maturity Bond

          

Barclays Bank PLC

  $ 6,897,660      $ (6,897,660    $      $  

BMO Capital Markets Corp.

    945,667        (945,667              

BofA Securities, Inc.

    7,944,990        (7,944,990              

Citigroup Global Markets, Inc.

    21,718,905        (21,718,905              

Deutsche Bank Securities, Inc.

    45,008        (45,008              

Goldman Sachs & Co. LLC

    1,231,749        (1,231,749              

HSBC Securities (USA), Inc.

    198,414        (198,414              

J.P. Morgan Securities LLC

    4,432,939        (4,432,939              

Jefferies LLC

    366,758        (366,758              

Mitsubishi UFJ Securities Holdings Co., Ltd.

    289,104        (289,104              

Morgan Stanley

    10,559,407        (10,559,407              

Pershing LLC

    667,694        (667,694              

TD Prime Services LLC

    497,495        (497,495              
 

 

 

    

 

 

    

 

 

    

 

 

 
  $ 55,795,790      $ (55,795,790    $      $  
 

 

 

    

 

 

    

 

 

    

 

 

 

Ultra Short-Term Bond

          

Barclays Capital, Inc.

  $ 14,383,523      $ (14,383,523    $      $  

BNP Paribas SA

    565,184        (565,184              

BofA Securities, Inc.

    2,959,387        (2,959,387              

Goldman Sachs & Co. LLC

    3,253,589        (3,253,589              

J.P. Morgan Securities LLC

    10,877,375        (10,877,375              

Nomura Securities International, Inc.

    1,200,546        (1,200,546              

Wells Fargo Securities LLC

    2,826,073        (2,826,073              
 

 

 

    

 

 

    

 

 

    

 

 

 
  $ 36,065,677      $ (36,065,677    $      $  
 

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Collateral received, if any, in excess of the market value of securities on loan is not presented in this table. The total cash collateral received by each Fund is disclosed in the Fund’s Statements of Assets and Liabilities.

 

The risks of securities lending include the risk that the borrower may not provide additional collateral when required or may not return the securities when due. To mitigate these risks, each Fund benefits from a borrower default indemnity provided by BlackRock, Inc. (“BlackRock”). BlackRock’s indemnity allows for full replacement of the securities loaned to the extent the collateral received does not cover the value of the securities loaned in the event of borrower default. Each Fund could incur a loss if the value of an investment purchased with cash collateral falls below the market value of the loaned securities or if the value of an investment purchased with cash collateral falls below the value of the original cash collateral received. Such losses are borne entirely by each Fund.

5.    DERIVATIVE FINANCIAL INSTRUMENTS

Forward Foreign Currency Exchange Contracts: Forward foreign currency exchange contracts are entered into to gain or reduce exposure to foreign currencies (foreign currency exchange rate risk).

 

 

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Notes to Financial Statements (unaudited) (continued)

 

A forward foreign currency exchange contract is an agreement between two parties to buy and sell a currency at a set exchange rate on a specified date. These contracts help to manage the overall exposure to the currencies in which some of the investments held by the Funds are denominated and in some cases, may be used to obtain exposure to a particular market.The contracts are traded over-the-counter (“OTC”) and not on an organized exchange.

The contract is marked-to-market daily and the change in market value is recorded as unrealized appreciation or depreciation in the Statements of Assets and Liabilities. When the contract is closed, a realized gain or loss is recorded in the Statements of Operations equal to the difference between the value at the time it was opened and the value at the time it was closed. Non-deliverable forward foreign currency exchange contracts are settled with the counterparty in cash without the delivery of foreign currency. The use of forward foreign currency exchange contracts involves the risk that the value of a contract changes unfavorably due to movements in the value of the referenced foreign currencies, and such value may exceed the amount(s) reflected in the Statements of Assets and Liabilities. Cash amounts pledged for forward foreign currency exchange contracts are considered restricted and are included in cash pledged as collateral for OTC derivatives in the Statements of Assets and Liabilities. A fund’s risk of loss from counterparty credit risk on OTC derivatives is generally limited to the aggregate unrealized gain netted against any collateral held by the Fund.

Master Netting Arrangements: In order to define its contractual rights and to secure rights that will help mitigate its counterparty risk, a Fund may enter into an International Swaps and Derivatives Association, Inc. Master Agreement (“ISDA Master Agreement”) or similar agreement with its derivative contract counterparties. An ISDA Master Agreement is a bilateral agreement between a Fund and a counterparty that governs certain OTC derivatives and typically contains, among other things, collateral posting terms and netting provisions in the event of a default and/or termination event. Under an ISDA Master Agreement, a Fund may, under certain circumstances, offset with the counterparty certain derivative financial instruments’ payables and/or receivables with collateral held and/or posted and create one single net payment. The provisions of the ISDA Master Agreement typically permit a single net payment in the event of default including the bankruptcy or insolvency of the counterparty. However, bankruptcy or insolvency laws of a particular jurisdiction may impose restrictions on or prohibitions against the right of offset in bankruptcy, insolvency, or other events.

For derivatives traded under an ISDA Master Agreement, the collateral requirements are typically calculated by netting the mark-to-market amount for each transaction under such agreement, and comparing that amount to the value of any collateral currently pledged by a fund and the counterparty.

Cash collateral that has been pledged to cover obligations of the Funds and cash collateral received from the counterparty, if any, is reported separately in the Statements of Assets and Liabilities as cash pledged as collateral and cash received as collateral, respectively. Non-cash collateral pledged by the Funds, if any, is noted in the Schedules of Investments. Generally, the amount of collateral due from or to a counterparty is subject to a certain minimum transfer amount threshold before a transfer is required, which is determined at the close of business of the Funds. Any additional required collateral is delivered to/pledged by the Funds on the next business day. Typically, the counterparty is not permitted to sell, re-pledge or use cash and non-cash collateral it receives. A fund generally agrees not to use non-cash collateral that it receives but may, absent default or certain other circumstances defined in the underlying ISDA Master Agreement, be permitted to use cash collateral received. In such cases, interest may be paid pursuant to the collateral arrangement with the counterparty. To the extent amounts due to the Funds from the counterparty are not fully collateralized, each Fund bears the risk of loss from counterparty non-performance. Likewise, to the extent the Funds have delivered collateral to a counterparty and stand ready to perform under the terms of their agreement with such counterparty, each Fund bears the risk of loss from a counterparty in the amount of the value of the collateral in the event the counterparty fails to return such collateral. Based on the terms of agreements, collateral may not be required for all derivative contracts.

For financial reporting purposes, each Fund does not offset derivative assets and derivative liabilities that are subject to netting arrangements, if any, in the Statements of Assets and Liabilities.

6.    INVESTMENT ADVISORY AGREEMENT AND OTHER TRANSACTIONS WITH AFFILIATES

Investment Advisory Fees: Pursuant to an Investment Advisory Agreement with the Trust, BFA manages the investment of each Fund’s assets. BFA is a California corporation indirectly owned by BlackRock. Under the Investment Advisory Agreement, BFA is responsible for substantially all expenses of the Funds, except (i) interest and taxes; (ii) brokerage commissions and other expenses connected with the execution of portfolio transactions; (iii) distribution fees; (iv) the advisory fee payable to BFA; and (v) litigation expenses and any extraordinary expenses (in each case as determined by a majority of the independent trustees).

For its investment advisory services to each of the following Funds, BFA is entitled to an annual investment advisory fee, accrued daily and paid monthly by the Funds, based on the average daily net assets of each Fund as follows:

 

 

 
BlackRock ETF   Investment Advisory Fees     

 

 

Short Maturity Bond

    0.25%  

Short Maturity Municipal Bond

    0.25     

Ultra Short-Term Bond

    0.08     

 

 

Expense Waivers: A fund may incur its pro rata share of fees and expenses attributable to its investments in other investment companies (“acquired fund fees and expenses”). The total of the investment advisory fee and acquired fund fees and expenses, if any, is a fund’s total annual operating expenses. Total expenses as shown in the Statements of Operations does not include acquired fund fees and expenses.

For the BlackRock Short Maturity Bond ETF, BFA has contractually agreed to waive a portion of its investment advisory fees for the Fund through February 28, 2025 in an amount equal to the acquired fund fees and expenses, if any, attributable to the Fund’s investments in other registered investment companies advised by BFA or its affiliates.

 

 

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Notes to Financial Statements (unaudited) (continued)

 

This amount is included in investment advisory fees waived in the Statement of Operations. For the six months ended April 30, 2023, the amounts waived in investment advisory fees pursuant to this arrangement were as follows:

 

BlackRock ETF   Amounts Waived      

Short Maturity Bond

  $ 60,710      

Sub-Adviser: BFA has entered into a sub-advisory agreement with BlackRock International Limited (the “Sub-Adviser”), an affiliate of BFA, under which BFA pays the Sub-Adviser for services it provides to the BlackRock Ultra Short-Term Bond ETF.

Distributor: BlackRock Investments, LLC, an affiliate of BFA, is the distributor for each Fund. Pursuant to the distribution agreement, BFA is responsible for any fees or expenses for distribution services provided to the Funds.

Securities Lending: The U.S. Securities and Exchange Commission (the “SEC”) has issued an exemptive order which permits BlackRock Institutional Trust Company, N.A. (“BTC”), an affiliate of BFA, to serve as securities lending agent for the Funds, subject to applicable conditions. As securities lending agent, BTC bears all operational costs directly related to securities lending, including any custodial costs. Each Fund is responsible for fees in connection with the investment of cash collateral received for securities on loan (the “collateral investment fees”). The cash collateral is invested in a money market fund, BlackRock Cash Funds: Institutional or BlackRock Cash Funds: Treasury, managed by BFA, or its affiliates. However, BTC has agreed to reduce the amount of securities lending income it receives in order to effectively limit the collateral investment fees each Fund bears to an annual rate of 0.04%. The SL Agency Shares of such money market fund will not be subject to a sales load, distribution fee or service fee. The money market fund in which the cash collateral has been invested may, under certain circumstances, impose a liquidity fee of up to 2% of the value redeemed or temporarily restrict redemptions for up to 10 business days during a 90 day period, in the event that the money market fund’s weekly liquid assets fall below certain thresholds.

Securities lending income is equal to the total of income earned from the reinvestment of cash collateral, net of fees and other payments to and from borrowers of securities, and less the collateral investment fees. Each Fund retains a portion of securities lending income and remits the remaining portion to BTC as compensation for its services as securities lending agent.

Pursuant to the current securities lending agreement, each Fund retains 82% of securities lending income (which excludes collateral investment fees) and the amount retained can never be less than 70% of the total of securities lending income plus the collateral investment fees.

In addition, commencing the business day following the date that the aggregate securities lending income plus the collateral investment fees generated across all 1940 Act iShares exchange-traded funds (the “iShares ETF Complex”) in that calendar year exceeds a specified threshold, each Fund, pursuant to the securities lending agreement, will retain for the remainder of that calendar year 85% of securities lending income (which excludes collateral investment fees), and the amount retained can never be less than 70% of the total of securities lending income plus the collateral investment fees.

The share of securities lending income earned by each Fund is shown as securities lending income – affiliated – net in its Statements of Operations. For the six months ended April 30, 2023, the Funds paid BTC the following amounts for securities lending agent services:

 

BlackRock ETF   Amounts      

Short Maturity Bond

  $ 48,037      

Ultra Short-Term Bond

    43,598      

Officers and Trustees: Certain officers and/or trustees of the Trust are officers and/or trustees of BlackRock or its affiliates.

Other Transactions: Cross trading is the buying or selling of portfolio securities between funds to which BFA (or an affiliate) serves as investment adviser. At its regularly scheduled quarterly meetings, the Board reviews such transactions as of the most recent calendar quarter for compliance with the requirements and restrictions set forth by Rule 17a-7.

For the six months ended April 30, 2023, transactions executed by the Funds pursuant to Rule 17a-7 under the 1940 Act were as follows:

 

BlackRock ETF   Purchases      Sales      Net Realized
Gain (Loss)
 

Short Maturity Municipal Bond

  $ 13,806,292      $ 18,406,979      $  

Each Fund may invest its positive cash balances in certain money market funds managed by BFA or an affiliate. The income earned on these temporary cash investments is shown as dividends – affiliated in the Statements of Operations.

 

 

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  41


Notes to Financial Statements (unaudited) (continued)

 

7.    PURCHASES AND SALES

For the six months ended April 30, 2023, purchases and sales of investments, excluding short-term securities and in-kind transactions, were as follows:

 

     U.S. Government Securities              Other Securities  
BlackRock ETF   Purchases      Sales              Purchases      Sales  

Short Maturity Bond

  $ 136,577,216      $ 77,820,803         $ 763,356,882      $ 1,267,523,879  

Short Maturity Municipal Bond

                     291,286,430        353,130,000  

Ultra Short-Term Bond

                           398,945,677        766,272,076  

For the six months ended April 30, 2023, in-kind transactions were as follows:

 

BlackRock ETF   In-kind
Purchases
     In-kind
Sales
 

Short Maturity Bond

  $      $ 63,747,141  

8.    INCOME TAX INFORMATION

Each Fund is treated as an entity separate from the Trust’s other funds for federal income tax purposes. It is each Fund’s policy to comply with the requirements of the Internal Revenue Code of 1986, as amended, applicable to regulated investment companies, and to distribute substantially all of its taxable income to its shareholders. Therefore, no U.S. federal income tax provision is required.

Management has analyzed tax laws and regulations and their application to the Funds as of April 30, 2023, inclusive of the open tax return years, and does not believe that there are any uncertain tax positions that require recognition of a tax liability in the Funds’ financial statements.

As of October 31, 2022, the Funds had non-expiring capital loss carryforwards available to offset future realized capital gains as follows:

 

BlackRock ETF   Non-Expiring  
Capital Loss  
Carryforwards  
 

Short Maturity Bond

  $ 37,653,426    

Short Maturity Municipal Bond

    120,691    

Ultra Short-Term Bond

    2,189,489    

As of April 30, 2023, gross unrealized appreciation and depreciation based on cost of investments (including short positions and derivatives, if any) for U.S. federal income

tax purposes were as follows:

 

BlackRock ETF   Tax Cost      Gross Unrealized
Appreciation
     Gross Unrealized
Depreciation
    Net Unrealized
Appreciation
(Depreciation)
 

Short Maturity Bond

  $ 3,835,440,384      $ 11,735,464      $ (51,914,375   $ (40,178,911

Short Maturity Municipal Bond

    461,781,202        351,762        (2,264,437     (1,912,675

Ultra Short-Term Bond

    6,367,614,031        4,161,234        (35,369,086     (31,207,852

9.    PRINCIPAL RISKS

In the normal course of business, each Fund invests in securities or other instruments and may enter into certain transactions, and such activities subject the Fund to various risks, including, among others, fluctuations in the market (market risk) or failure of an issuer to meet all of its obligations. The value of securities or other instruments may also be affected by various factors, including, without limitation: (i) the general economy; (ii) the overall market as well as local, regional or global political and/or social instability; (iii) regulation, taxation or international tax treaties between various countries; or (iv) currency, interest rate or price fluctuations. Local, regional or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues, recessions, or other events could have a significant impact on the Funds and their investments. Each Fund’s prospectus provides details of the risks to which the Fund is subject.

The Funds may be exposed to additional risks when reinvesting cash collateral in money market funds that do not seek to maintain a stable NAV per share of $1.00, which may be subject to redemption gates or liquidity fees under certain circumstances.

Market Risk: Each Fund may be exposed to prepayment risk, which is the risk that borrowers may exercise their option to prepay principal earlier than scheduled during periods of declining interest rates, which would force each Fund to reinvest in lower yielding securities. Each Fund may also be exposed to reinvestment risk, which is the risk that income from each Fund’s portfolio will decline if each Fund invests the proceeds from matured, traded or called fixed-income securities at market interest rates that are below each Fund portfolio’s current earnings rate.

 

 

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Notes to Financial Statements (unaudited) (continued)

 

Municipal securities are subject to the risk that litigation, legislation or other political events, local business or economic conditions, credit rating downgrades, or the bankruptcy of the issuer could have a significant effect on an issuer’s ability to make payments of principal and/or interest or otherwise affect the value of such securities. Municipal securities can be significantly affected by political or economic changes, including changes made in the law after issuance of the securities, as well as uncertainties in the municipal market related to, taxation, legislative changes or the rights of municipal security holders, including in connection with an issuer insolvency. Municipal securities backed by current or anticipated revenues from a specific project or specific assets can be negatively affected by the discontinuance of the tax benefits supporting the project or assets or the inability to collect revenues for the project or from the assets. Municipal securities may be less liquid than taxable bonds, and there may be less publicly available information on the financial condition of municipal security issuers than for issuers of other securities.

Infectious Illness Risk: An outbreak of an infectious illness, such as the COVID-19 pandemic, may adversely impact the economies of many nations and the global economy, and may impact individual issuers and capital markets in ways that cannot be foreseen. An infectious illness outbreak may result in, among other things, closed international borders, prolonged quarantines, supply chain disruptions, market volatility or disruptions and other significant economic, social and political impacts.

Valuation Risk: The price each Fund could receive upon the sale of any particular portfolio investment may differ from each Fund’s valuation of the investment, particularly for securities that trade in thin or volatile markets or that are valued using a fair valuation technique or a price provided by an independent pricing service. Changes to significant unobservable inputs and assumptions (i.e., publicly traded company multiples, growth rate, time to exit) due to the lack of observable inputs.

Counterparty Credit Risk: The Funds may be exposed to counterparty credit risk, or the risk that an entity may fail to or be unable to perform on its commitments related to unsettled or open transactions, including making timely interest and/or principal payments or otherwise honoring its obligations. The Funds manage counterparty credit risk by entering into transactions only with counterparties that BFA believes have the financial resources to honor their obligations and by monitoring the financial stability of those counterparties. Financial assets, which potentially expose the Funds to market, issuer and counterparty credit risks, consist principally of financial instruments and receivables due from counterparties. The extent of the Funds’ exposure to market, issuer and counterparty credit risks with respect to these financial assets is approximately their value recorded in the Statements of Assets and Liabilities, less any collateral held by the Funds.

A derivative contract may suffer a mark-to-market loss if the value of the contract decreases due to an unfavorable change in the market rates or values of the underlying instrument. Losses can also occur if the counterparty does not perform under the contract.

Concentration Risk: A diversified portfolio, where this is appropriate and consistent with a fund’s objectives, minimizes the risk that a price change of a particular investment will have a material impact on the NAV of a fund. The investment concentrations within each Fund’s portfolio are disclosed in its Schedule of Investments.

The Funds invest a significant portion of their assets in securities of issuers located in the United States. A decrease in imports or exports, changes in trade regulations, inflation and/or an economic recession in the United States may have a material adverse effect on the U.S. economy and the securities listed on U.S. exchanges. Proposed and adopted policy and legislative changes in the United States may also have a significant effect on U.S. markets generally, as well as on the value of certain securities. Governmental agencies project that the United States will continue to maintain elevated public debt levels for the foreseeable future which may constrain future economic growth. Circumstances could arise that could prevent the timely payment of interest or principal on U.S. government debt, such as reaching the legislative “debt ceiling.” Such non-payment would result in substantial negative consequences for the U.S. economy and the global financial system. If U.S. relations with certain countries deteriorate, it could adversely affect issuers that rely on the United States for trade. The United States has also experienced increased internal unrest and discord. If these trends were to continue, they may have an adverse impact on the U.S. economy and the issuers in which the the Funds invest.

Certain Funds invest a significant portion of their assets in high yield securities. High yield securities that are rated below investment-grade (commonly referred to as “junk bonds”) or are unrated may be deemed speculative, involve greater levels of risk than higher-rated securities of similar maturity and are more likely to default. High yield securities may be issued by less creditworthy issuers, and issuers of high yield securities may be unable to meet their interest or principal payment obligations. High yield securities are subject to extreme price fluctuations, may be less liquid than higher rated fixed-income securities, even under normal economic conditions, and frequently have redemption features.

The Funds invest a significant portion of their assets in fixed-income securities and/or use derivatives tied to the fixed-income markets. Changes in market interest rates or economic conditions may affect the value and/or liquidity of such investments. Interest rate risk is the risk that prices of bonds and other fixed-income securities will decrease as interest rates rise and increase as interest rates fall. The Funds may be subject to a greater risk of rising interest rates due to the current period of historically low interest rates. The Federal Reserve has recently begun to raise the federal funds rate as part of its efforts to address inflation. There is a risk that interest rates will continue to rise, which will likely drive down the prices of bonds and other fixed-income securities, and could negatively impact the Funds’ performance.

Financials Sector Risk: Certain Funds invest a significant portion of their assets within the financials sector. Performance of companies in the financials sector may be adversely impacted by many factors, including, among others, changes in government regulations, economic conditions, and interest rates, credit rating downgrades, adverse public perception, exposure concentration and decreased liquidity in credit markets. The impact of changes in capital requirements and recent or future regulation of any individual financial company, or of the financials sector as a whole, cannot be predicted, but may negatively impact the Funds.

Significant Shareholder Redemption Risk: Certain shareholders may own or manage a substantial amount of fund shares and/or hold their fund investments for a limited period of time. Large redemptions of fund shares by these shareholders may force a fund to sell portfolio securities, which may negatively impact the fund’s NAV, increase the fund’s brokerage costs, and/or accelerate the realization of taxable income/gains and cause the fund to make additional taxable distributions to shareholders.

LIBOR Transition Risk: The Funds may be exposed to financial instruments that are tied to the London Interbank Offered Rate (“LIBOR”) to determine payment obligations, financing terms, hedging strategies or investment value. The United Kingdom’s Financial Conduct Authority, which regulates LIBOR, announced that a majority of USD LIBOR settings will no longer be published after June 30, 2023. All other LIBOR settings and certain other interbank offered rates ceased to be published after December 31, 2021. The Secured Overnight Financing Rate (“SOFR”) has been used increasingly on a voluntary basis in new instruments and transactions. The Federal

 

 

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  43


Notes to Financial Statements (unaudited) (continued)

 

Reserve Board adopted regulations that provide a fallback mechanism by identifying benchmark rates based on SOFR that will replace LIBOR in certain financial contracts after June 30, 2023. The ultimate effect of the LIBOR transition process on the Funds is uncertain.

10. CAPITAL SHARE TRANSACTIONS

Capital shares are issued and redeemed by each Fund only in aggregations of a specified number of shares or multiples thereof (“Creation Units”) at NAV. Except when aggregated in Creation Units, shares of each Fund are not redeemable.

Transactions in capital shares were as follows:

 

       
   

Six Months Ended

04/30/23

          

Year Ended

10/31/22

 
 

 

 

      

 

 

 
BlackRock ETF   Shares     Amount             Shares     Amount  

Short Maturity Bond

          

Shares sold

    9,100,000     $ 449,623,843          17,200,000     $ 852,350,848  

Shares redeemed

    (19,050,000     (942,392,275        (28,100,000     (1,391,914,923
 

 

 

   

 

 

      

 

 

   

 

 

 
    (9,950,000   $ (492,768,432        (10,900,000   $ (539,564,075
 

 

 

   

 

 

      

 

 

   

 

 

 

Short Maturity Municipal Bond

          

Shares sold

    1,000,000     $ 49,769,985          4,900,000     $ 243,687,671  

Shares redeemed

    (2,250,000     (112,142,218        (250,000     (12,469,892
 

 

 

   

 

 

      

 

 

   

 

 

 
    (1,250,000   $ (62,372,233        4,650,000     $ 231,217,779  
 

 

 

   

 

 

      

 

 

   

 

 

 

Ultra Short-Term Bond

          

Shares sold

    8,900,000     $ 445,904,851          42,250,000     $ 2,119,194,220  

Shares redeemed

    (24,300,000     (1,218,916,436        (16,250,000     (813,956,462
 

 

 

   

 

 

      

 

 

   

 

 

 
    (15,400,000   $ (773,011,585        26,000,000     $ 1,305,237,758  
 

 

 

   

 

 

      

 

 

   

 

 

 

The consideration for the purchase of Creation Units of a fund in the Trust generally consists of the in-kind deposit of a designated portfolio of securities and a specified amount of cash. Certain funds in the Trust may be offered in Creation Units solely or partially for cash in U.S. dollars. Investors purchasing and redeeming Creation Units may pay a purchase transaction fee and a redemption transaction fee directly to State Street Bank and Trust Company, the Trust’s administrator, to offset transfer and other transaction costs associated with the issuance and redemption of Creation Units, including Creation Units for cash. Investors transacting in Creation Units for cash may also pay an additional variable charge to compensate the relevant fund for certain transaction costs (i.e., stamp taxes, taxes on currency or other financial transactions, and brokerage costs) and market impact expenses relating to investing in portfolio securities. Such variable charges, if any, are included in shares sold in the table above.

From time to time, settlement of securities related to in-kind contributions or in-kind redemptions may be delayed. In such cases, securities related to in-kind transactions are reflected as a receivable or a payable in the Statements of Assets and Liabilities.

11. SUBSEQUENT EVENTS

Management has evaluated the impact of all subsequent events on the Funds through the date the financial statements were available to be issued and has determined that there were no subsequent events requiring adjustment or additional disclosure in the financial statements.

 

 

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Statement Regarding Liquidity Risk Management Program (unaudited)

 

In compliance with Rule 22e-4 under the Investment Company Act of 1940, as amended (the “Liquidity Rule”), iShares U.S. ETF Trust (the “Trust”) has adopted and implemented a liquidity risk management program (the “Program”) for BlackRock Short Maturity Bond ETF, BlackRock Short Maturity Municipal Bond ETF and BlackRock Ultra Short-Term Bond ETF (the “Funds” or “ETFs”), each a series of the Trust, which is reasonably designed to assess and manage each Fund’s liquidity risk.

The Board of Trustees (the “Board”) of the Trust, on behalf of the Funds, met on December 9, 2022 (the “Meeting”) to review the Program. The Board previously appointed BlackRock Fund Advisors (“BlackRock”), the investment adviser to the Funds, as the program administrator for each Fund’s Program. BlackRock also previously delegated oversight of the Program to the 40Act Liquidity Risk Management Committee (the “Committee”). At the Meeting, the Committee, on behalf of BlackRock, provided the Board with a report that addressed the operation of the Program and assessed its adequacy and effectiveness of implementation, including the management of each Fund’s Highly Liquid Investment Minimum (“HLIM”) where applicable, and any material changes to the Program (the “Report”). The Report covered the period from October 1, 2021 through September 30, 2022 (the “Program Reporting Period”).

The Report described the Program’s liquidity classification methodology for categorizing each Fund’s investments (including derivative transactions) into one of four liquidity buckets. It also referenced the methodology used by BlackRock to establish each Fund’s HLIM and noted that the Committee reviews and ratifies the HLIM assigned to each Fund no less frequently than annually. The Report also discussed notable events affecting liquidity over the Program Reporting Period, including extended market holidays, the imposition of capital controls in certain non-U.S. countries, Russian sanctions and the closure of the Russian securities market.

The Report noted that the Program complied with the key factors for consideration under the Liquidity Rule for assessing, managing and periodically reviewing each Fund’s liquidity risk, as follows:

 

a)  

The Fund’s investment strategy and liquidity of portfolio investments during both normal and reasonably foreseeable stressed conditions. During the Program Reporting Period, the Committee reviewed whether each Fund’s strategy is appropriate for an open-end fund structure, with a focus on funds with more significant and consistent holdings of less liquid and illiquid assets. The Committee also factored a fund’s concentration in an issuer into the liquidity classification methodology by taking issuer position sizes into account. Derivative exposure was also considered in the calculation of a fund’s liquidity bucketing. Finally, a factor for consideration under the Liquidity Rule is a Fund’s use of borrowings for investment purposes. However, the Funds do not borrow for investment purposes.

 

b)  

Short-term and long-term cash flow projections during both normal and reasonably foreseeable stressed conditions. During the Program Reporting Period, the Committee reviewed historical redemption activity and used this information as a component to establish each ETF’s reasonably anticipated trading size (“RATS”). The Committee may also take into consideration a fund’s shareholder ownership concentration (which, depending on product type and distribution channel, may or may not be available), a fund’s distribution channels, and the degree of certainty associated with a fund’s short-term and long-term cash flow projections.

 

c)  

Holdings of cash and cash equivalents, as well as borrowing arrangements. The Committee considered that ETFs generally do not hold more than de minimis amounts of cash. The Committee also considered that ETFs generally do not engage in borrowing.

 

d)  

The relationship between an ETF’s portfolio liquidity and the way in which, and the prices and spreads at which, ETF shares trade, including the efficiency of the arbitrage function and the level of active participation by market participants, including authorized participants. The Committee monitored the prevailing bid/ask spread and the ETF price premium (or discount) to NAV for all ETFs. However, there were no ETFs with persistent deviations of fund premium/discount or bid/ask spreads from long-term averages over the Program Reporting Period.

 

e)  

The effect of the composition of baskets on the overall liquidity of an ETF’s portfolio. In reviewing the linkage between the composition of custom baskets accepted by an ETF and any significant change in the liquidity profile of such ETF, the Committee reviewed changes in the proportion of each ETF’s portfolio comprised of less liquid and illiquid holdings to determine if applicable thresholds were met requiring enhanced review.

There were no material changes to the Program during the Program Reporting Period other than the enhancement of certain model components in the Program’s classification methodology. The Report provided to the Board stated that the Committee concluded that based on the operation of the functions, as described in the Report, the Program is operating as intended and is effective in implementing the requirements of the Liquidity Rule.

 

 

T A T E M E N T  E G A R D I N G  I Q U I D I T Y  I S K  A N A G E M E N T  R O G R A M

  45


Supplemental Information (unaudited)

 

Section 19(a) Notices

The amounts and sources of distributions reported are estimates and are being provided pursuant to regulatory requirements and are not being provided for tax reporting purposes. The actual amounts and sources for tax reporting purposes will depend upon each Fund’s investment experience during the year and may be subject to changes based on tax regulations. Shareholders will receive a Form 1099-DIV each calendar year that will inform them how to report these distributions for federal income tax purposes.

April 30, 2023

 

     
    Total Cumulative Distributions
for the Fiscal Year-to-Date
    % Breakdown of the Total Cumulative
Distributions for the Fiscal Year-to-Date
 
BlackRock ETF   Net
Investment
Income
    Net Realized
Capital Gains
    Return of
Capital
    Total Per
Share
    Net
Investment
Income
    Net Realized
Capital Gains
    Return of
Capital
    Total Per
Share
 

Short Maturity Bond

  $ 0.853291     $     $     $ 0.853291       100             100

Ultra Short-Term Bond

    0.944684                   0.944684       100                   100  

 

 

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General Information  

 

Electronic Delivery

Shareholders can sign up for e-mail notifications announcing that the shareholder report or prospectus has been posted on the iShares website at iShares.com. Once you have enrolled, you will no longer receive prospectuses and shareholder reports in the mail.

To enroll in electronic delivery:

 

   

Go to icsdelivery.com.

   

If your brokerage firm is not listed, electronic delivery may not be available. Please contact your broker-dealer or financial advisor.

Householding

Householding is an option available to certain fund investors. Householding is a method of delivery, based on the preference of the individual investor, in which a single copy of certain shareholder documents and Rule 30e-3 notices can be delivered to investors who share the same address, even if their accounts are registered under different names. Please contact your broker-dealer if you are interested in enrolling in householding and receiving a single copy of prospectuses and other shareholder documents, or if you are currently enrolled in householding and wish to change your householding status.

Availability of Quarterly Schedule of Investments

The Funds file their complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year as an exhibit to their reports on Form N-PORT. The Funds’ Forms N-PORT are available on the SEC’s website at sec.gov. Additionally, each Fund makes its portfolio holdings for the first and third quarters of each fiscal year available at iShares.com/fundreports.

Availability of Proxy Voting Policies and Proxy Voting Records

A description of the policies and procedures that the iShares Funds use to determine how to vote proxies relating to portfolio securities and information about how the iShares Funds voted proxies relating to portfolio securities during the most recent twelve-month period ending June 30 is available without charge, upon request (1) by calling toll-free 1-800-474-2737; (2) on the iShares website at iShares.com; and (3) on the SEC website at sec.gov.

A description of the Trust’s policies and procedures with respect to the disclosure of the Fund’s portfolio securities is available in the Fund Prospectus. The Fund discloses its portfolio holdings daily and provides information regarding its top holdings in Fund fact sheets at iShares.com.

 

 

E N E R A L  N F O R M A T I O N

  47


Glossary of Terms Used in this Report

 

Portfolio Abbreviation

AGM   Assured Guaranty Municipal Corp.
AMBAC   Ambac Assurance Corp.
CLO   Collateralized Loan Obligation
CMT   Constant Maturity Treasury
EURIBOR   Euro Interbank Offered Rate
FHA   Federal Housing Administration
GO   General Obligation

Currency Abbreviations

EUR    Euro
GBP    British Pound
USD    United States Dollar

Portfolio Abbreviation (continued)

GOL   General Obligation Limited
GTD   Guaranteed
LIBOR   London Interbank Offered Rate
RB   Revenue Bond
SAP   Subject to Appropriations
SOFR   Secured Overnight Financing Rate
SONIA   Sterling Overnight Interbank Average Rate
 

 

 

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Want to know more?

iShares.com    |     1-800-474-2737

This report is intended for the Funds’ shareholders. It may not be distributed to prospective investors unless it is preceded or accompanied by the current prospectus.

Investing involves risk, including possible loss of principal.

The iShares Funds are distributed by BlackRock Investments, LLC (together with its affiliates, “BlackRock”).

©2023 BlackRock, Inc. All rights reserved. iSHARES and BLACKROCK are registered trademarks of BlackRock, Inc. or its subsidiaries. All other marks are the property of their respective owners.

iS-SAR-1008-0423

 

 

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LOGO

  APRIL 30, 2023

 

 

    

  

2023 Semi-Annual Report

(Unaudited)

 

iShares U.S. ETF Trust

 

·  

iShares Inflation Hedged Corporate Bond ETF | LQDI | Cboe BZX

·  

iShares Inflation Hedged High Yield Bond ETF | HYGI | NYSE Arca

·  

iShares Inflation Hedged U.S. Aggregate Bond ETF | AGIH | NYSE Arca

·  

iShares Interest Rate Hedged Corporate Bond ETF | LQDH | NYSE Arca

·  

iShares Interest Rate Hedged High Yield Bond ETF | HYGH | NYSE Arca

·  

iShares Interest Rate Hedged Long-Term Corporate Bond ETF | IGBH | NYSE Arca

·  

iShares Interest Rate Hedged U.S. Aggregate Bond ETF | AGRH | NYSE Arca


The Markets in Review

Dear Shareholder,

Investors faced an uncertain economic landscape during the 12-month reporting period ended April 30, 2023, amid mixed indicators and rapidly changing market conditions. The U.S. economy returned to modest growth beginning in the third quarter of 2022, although the pace of growth slowed thereafter. Inflation was elevated, reaching a 40-year high as labor costs grew rapidly and unemployment rates reached the lowest levels in decades. However, inflation moderated as the period continued, while continued strength in consumer spending backstopped the economy.

Equity returns varied substantially, as large-capitalization U.S. stocks gained for the period amid a rebound in big tech stocks, whereas small-capitalization U.S. stocks declined. International equities from developed markets advanced strongly, while emerging market stocks declined, pressured by higher interest rates and volatile commodities prices.

The 10-year U.S. Treasury yield rose during the reporting period, driving its price down, as investors reacted to elevated inflation and attempted to anticipate future interest rate changes. The corporate bond market also faced inflationary headwinds, although high-yield corporate bonds posted a positive return as demand from yield-seeking investors remained strong.

The U.S. Federal Reserve (the “Fed”), acknowledging that inflation has been more persistent than expected, raised interest rates eight times. Furthermore, the Fed wound down its bond-buying programs and incrementally reduced its balance sheet by not replacing securities that reach maturity. In addition, the Fed added liquidity to markets amid the failure of prominent regional banks.

Restricted labor supply kept inflation elevated even as other inflation drivers, such as goods prices and energy costs, moderated. While economic growth was modest in the last year, we believe that stickiness in services inflation and continued wage growth will keep inflation above central bank targets for some time. Although the Fed has decelerated the pace of interest rate hikes and indicated a pause could be its next step, we believe that the Fed still seems determined to get inflation back to target. With this in mind, we believe the possibility of a U.S. recession in the near term is high, but the dimming economic outlook has not yet been fully reflected in current market prices. We believe investors should expect a period of higher volatility as markets adjust to the new economic reality and policymakers attempt to adapt to rapidly changing conditions. Turmoil in the banking sector late in the period highlighted the potential for the rapid increase in interest rates to disrupt markets with little warning.

While we favor an overweight to equities in the long term, we prefer an underweight stance on equities overall in the near term. Expectations for corporate earnings remain elevated, which seems inconsistent with the possibility of a recession. Nevertheless, we are overweight on emerging market stocks as we believe a weakening U.S. dollar could provide a supportive backdrop. We also see selective, long-term opportunities in credit, where we believe that valuations are appealing, and higher yields offer attractive income. However, we are neutral on credit in the near term, as we’re concerned about tightening credit and financial conditions. For fixed income investing with a six- to twelve-month horizon, we see the most significant opportunities in short-term U.S. Treasuries, global inflation-linked bonds, and emerging market bonds denominated in local currency.

Overall, our view is that investors need to think globally, position themselves to be prepared for a decarbonizing economy, and be nimble as market conditions change. We encourage you to talk with your financial advisor and visit iShares.com for further insight about investing in today’s markets.

 

 

LOGO

Rob Kapito

President, BlackRock, Inc.

LOGO

Rob Kapito

President, BlackRock, Inc.

 

Total Returns as of April 30, 2023
     
     6-Month    12-Month
   

U.S. large cap equities
(S&P 500® Index)

  8.63%   2.66%
   

U.S. small cap equities
(Russell 2000® Index)

  (3.45)   (3.65)
   

International equities
(MSCI Europe, Australasia, Far East Index)

  24.19   8.42
   

Emerging market equities (MSCI Emerging Markets Index)

  16.36   (6.51)
   

3-month Treasury bills (ICE BofA 3-Month U.S. Treasury Bill Index)

  2.09   2.83
   

U.S. Treasury securities (ICE BofA 10-Year U.S. Treasury Index)

  7.14   (1.68)
   

U.S. investment grade bonds (Bloomberg U.S. Aggregate Bond Index)

  6.91   (0.43)
   

Tax-exempt municipal bonds (Bloomberg Municipal Bond Index)

  7.65   2.87
   

U.S. high yield bonds (Bloomberg U.S. Corporate High Yield 2% Issuer Capped Index)

  6.21   1.21
Past performance is not an indication of future results. Index performance is shown for illustrative purposes only. You cannot invest directly in an index.
 

 

 

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Table of Contents

 

      Page  

The Markets in Review

     2  

Semi-Annual Report:

  

Fund Summary

     4  

About Fund Performance

     11  

Disclosure of Expenses

     11  

Schedules of Investments

     12  

Financial Statements

  

Statements of Assets and Liabilities

     38  

Statements of Operations

     40  

Statements of Changes in Net Assets

     42  

Financial Highlights

     46  

Notes to Financial Statements

     53  

Statement Regarding Liquidity Risk Management Program

     62  

Supplemental Information

     63  

General Information

     64  

Glossary of Terms Used in this Report

     65  

Additional Financial Information

     66  

 

 

 


Fund Summary as of April 30, 2023     iShares® Inflation Hedged Corporate Bond ETF

 

Investment Objective

The iShares Inflation Hedged Corporate Bond ETF (the “Fund”) seeks to track the investment results of an index designed to mitigate the inflation risk of a portfolio composed of U.S. dollar-denominated, investment grade corporate bonds, as represented by the BlackRock Inflation Hedged Corporate Bond Index (the “Index”). The Fund currently seeks to achieve its investment objective by investing a substantial portion of its assets in one underlying fund, the iShares iBoxx $ Investment Grade Corporate Bond ETF. The Fund attempts to mitigate the inflation risk of the underlying fund by holding inflation swaps.

Performance

 

               Average Annual Total Returns                   Cumulative Total Returns      
     6-Month
Total Returns
     1 Year     

Since

Inception

          1 Year    

Since

Inception

 

Fund NAV

    7.94      (1.80 )%       3.87       (1.80 )%      20.82

Fund Market

    8.29        (1.86      3.90         (1.86     21.01  

Index

    8.31        (1.33      5.27               (1.33     29.12  

The inception date of the Fund was May 8, 2018. The first day of secondary market trading was May 10, 2018.

Index performance through November 30, 2021 reflects the performance of the Markit iBoxx® USD Liquid Investment Grade Inflation Hedged Index. Index performance beginning on December 1, 2021 reflects the performance of the BlackRock Inflation Hedge Corporate Bond Index.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual

 

          Hypothetical 5% Return

 

          
 

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
      

Annualized
Expense
Ratio
 
 
 
  $       1,000.00          $      1,079.40          $         0.26               $      1,000.00          $      1,024.50          $         0.25          0.05

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information. The fees and expenses of the underlying funds in which the Fund invests are not included in the Fund’s annualized expense ratio.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

Investment Type   Percent of
Net Assets
 

Investment Companies

    94.7

Short-term Investments

    1.2  

Swaps, net cumulative appreciation

    3.8  

Other assets less liabilities

    0.3  

CREDIT QUALITY ALLOCATION (of the UNDERLYING FUND)

 

Credit Rating(a)  

Percent of

Total Investment(b)

 

Aaa

    3.2

Aa

    4.9  

A

    46.2  

Baa

    43.4  

Ba

    2.0  

Not Rated

    0.3  

 

  (a) 

Credit quality ratings shown reflect the ratings assigned by Moody’s Investors Service (“Moody’s”), a widely used independent, nationally recognized statistical rating organization. Moody’s credit ratings are opinions of the credit quality of individual obligations or of an issuer’s general creditworthiness. Investment grade ratings are credit ratings of Baa or higher. Below investment grade ratings are credit ratings of Ba or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change.

 
  (b) 

Excludes money market funds.

 
 

 

 

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Fund Summary as of April 30, 2023     iShares® Inflation Hedged High Yield Bond ETF

 

Investment Objective

The iShares Inflation Hedged High Yield Bond ETF (the “Fund”) seeks to track the investment results of an index designed to mitigate the inflation risk of a portfolio composed of U.S. dollar-denominated, high yield corporate bonds, as represented by the BlackRock Inflation Hedged High Yield Bond Index (the “Index”). The Fund currently seeks to achieve its investment objective by investing a substantial portion of its assets in one underlying fund, the iShares iBoxx $ HighYield Corporate Bond ETF. The Fund attempts to mitigate the inflation risk of the underlying fund by holding inflation swaps.

Performance

 

           Cumulative Total Returns  
     6-Month
Total Returns
    

Since

Inception

 

Fund NAV

    4.37      6.07

Fund Market

    4.40        6.09  

Index

    4.49        5.97  

The inception date of the Fund was June 22, 2022. The first day of secondary market trading was June 24, 2022.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return           
 

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
      

Annualized
Expense
Ratio
 
 
 
$ 1,000.00        $ 1,043.70        $ 0.25             $ 1,000.00        $ 1,024.50        $ 0.25          0.05

 

  (a)

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information. The fees and expenses of the underlying funds in which the Fund invests are not included in the Fund’s annualized expense ratio.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

Investment Type   Percent of
Net Assets
 

Investment Companies

    96.1

Short-term Investments

    48.1  

Swaps, net cumulative depreciation

    (0.3

Other assets less liabilities

    (43.9

CREDIT QUALITY ALLOCATION (of the UNDERLYING FUND)

 

 

Credit Rating(a)   Percent of  
Total Investment(b)
 

Baa

    4.6

Ba

    42.2  

B

    42.1  

Caa

    9.7  

Ca

    0.8  

Not Rated

    0.6  

 

 

  (a)

Credit quality ratings shown reflect the ratings assigned by Moody’s Investors Service (“Moody’s”), a widely used independent, nationally recognized statistical rating organization. Moody’s credit ratings are opinions of the credit quality of individual obligations or of an issuer’s general creditworthiness. Investment grade ratings are credit ratings of Baa or higher. Below investment grade ratings are credit ratings of Ba or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change.

 
  (b) 

Excludes money market funds.

 
 

 

 

U N D    U M M A R Y

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Fund Summary as of April 30, 2023     iShares® Inflation Hedged U.S. Aggregate Bond ETF

 

Investment Objective

The iShares Inflation Hedged U.S. Aggregate Bond ETF (the “Fund”) seeks to track the investment results of an index designed to mitigate the inflation risk of a portfolio composed of U.S. dollar-denominated, investment-grade bonds, as represented by the BlackRock Inflation Hedged U.S. Aggregate Bond Index (the “Index”). The Fund currently seeks to achieve its investment objective by investing a substantial portion of its assets in one underlying fund, the iShares Core U.S. Aggregate Bond ETF. The Fund attempts to mitigate the inflation risk of the underlying fund by holding inflation swaps.

Performance

 

           Cumulative Total Returns  
     6-Month
Total Returns
    

Since

Inception

 

Fund NAV

    4.86      0.44

Fund Market

    5.06        0.46  

Index

    5.25        0.67  

The inception date of the Fund was June 22, 2022. The first day of secondary market trading was June 24, 2022.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return           
 

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
      

Annualized
Expense
Ratio
 
 
 
$ 1,000.00        $ 1,048.60        $ 0.51             $ 1,000.00        $ 1,024.30        $ 0.50          0.10

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information. The fees and expenses of the underlying funds in which the Fund invests are not included in the Fund’s annualized expense ratio.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

Investment Type   Percent of
Net Assets
 

Investment Companies

    95.7

Short-term Investments

    1.6  

Swaps, net cumulative depreciation

    (0.1

Other assets less liabilities

    2.8  

CREDIT QUALITY ALLOCATION (of the UNDERLYING FUND)

 

 

Credit Rating(a)   Percent of
Total Investment(b)
 

Aaa

    52.9

Aa

    2.1  

A

    11.4  

Baa

    12.6  

Ba

    0.4  

Not Rated

    20.6  

 

  (a) 

Credit quality ratings shown reflect the ratings assigned by Moody’s Investors Service (“Moody’s”), a widely used independent, nationally recognized statistical rating organization. Moody’s credit ratings are opinions of the credit quality of individual obligations or of an issuer’s general creditworthiness. Investment grade ratings are credit ratings of Baa or higher. Below investment grade ratings are credit ratings of Ba or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change.

  (b) 

Excludes money market funds.

 

 

 

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Fund Summary as of April 30, 2023    iShares® Interest Rate Hedged Corporate Bond ETF

 

Investment Objective

The iShares Interest Rate Hedged Corporate Bond ETF (the “Fund”) seeks to track the investment results of an index designed to mitigate the interest rate risk of a portfolio composed of U.S. dollar-denominated, investment-grade corporate bonds, as represented by the BlackRock Interest Rate Hedged Corporate Bond Index, (the “Index”). The Fund currently seeks to achieve its investment objective by investing a substantial portion of its assets in one underlying fund, the iShares iBoxx $ Investment Grade Corporate Bond ETF. The Fund attempts to mitigate the interest rate risk of the underlying fund by holding short positions in U.S. Treasury futures or interest rate swaps.

Performance

 

           Average Annual Total Returns           Cumulative Total Returns  
     6-Month
Total Returns
     1 Year      5 Years     Since
Inception
           1 Year      5 Years      Since
Inception
 

Fund NAV

    5.75      5.61      2.36     2.07       5.61      12.38      20.06

Fund Market

    5.98        5.35        2.33       2.06         5.35        12.19        19.93  

Index

    5.67        5.19        2.07       2.39               5.19        10.77        23.48  

The inception date of the Fund was May 27, 2014. The first day of secondary market trading was May 28, 2014.

Index performance through November 30, 2021 reflects the performance of the Markit iBoxx® USD Liquid Investment Grade Interest Rate Hedged Swaps Index. Index performance beginning on December 1, 2021 reflects the performance of the BlackRock Interest Rate Hedged Corporate Bond Index.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return           
 

Beginning
    Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period 
 
 
(a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period 
 
 
(a) 
      

Annualized
Expense
Ratio
 
 
 
    $ 1,000.00        $ 1,057.50        $ 0.51             $ 1,000.00        $ 1,024.30        $ 0.50          0.10

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information. The fees and expenses of the underlying funds in which the Fund invests are not included in the Fund’s annualized expense ratio.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

Investment Type   Percent of
Net Assets
 

Investment Companies

    94.9

Short-term Investments

    15.8  

Swaps, net cumulative appreciation

    1.1  

Other assets less liabilities

    (11.8

CREDIT QUALITY ALLOCATION (of the UNDERLYING FUND)

 

Credit Rating(a)   Percent of
Total Investment(b)
 

Aaa

    3.2

Aa

    4.9  

A

    46.2  

Baa

    43.4  

Ba

    2.0  

Not Rated

    0.3  

 

  (a) 

Credit quality ratings shown reflect the ratings assigned by Moody’s Investors Service (“Moody’s”), a widely used independent, nationally recognized statistical rating organization. Moody’s credit ratings are opinions of the credit quality of individual obligations or of an issuer’s general creditworthiness. Investment grade ratings are credit ratings of Baa or higher. Below investment grade ratings are credit ratings of Ba or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change.

 
  (b) 

Excludes money market funds.

 
 

 

 

U N D    U M M A R Y

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Fund Summary as of April 30, 2023    iShares® Interest Rate Hedged High Yield Bond ETF

 

Investment Objective

The iShares Interest Rate Hedged High Yield Bond ETF (the “Fund”) seeks to track the investment results of an index designed to mitigate the interest rate risk of a portfolio composed of U.S. dollar-denominated, high yield corporate bonds, as represented by the BlackRock Interest Rate Hedged High Yield Bond Index (the “Index”). The Fund currently seeks to achieve its investment objective by investing a substantial portion of its assets in one underlying fund, the iShares iBoxx $ High Yield Corporate Bond ETF. The Fund attempts to mitigate the interest rate risk of the underlying fund by holding short positions in U.S. Treasury futures or interest rate swaps.

Performance

 

           Average Annual Total Returns            Cumulative Total Returns  
     6-Month
Total Returns
     1 Year      5 Years     Since
Inception
            1 Year      5 Years      Since
Inception
 

Fund NAV

    3.47      4.56      3.20     2.98        4.56      17.07      29.94

Fund Market

    3.44        4.61        3.21       2.98          4.61        17.13        29.96  

Index

    3.12        3.61        3.09       3.20                3.61        16.44        32.52  

The inception date of the Fund was May 27, 2014. The first day of secondary market trading was May 28, 2014.

Index performance through November 30, 2021 reflects the performance of the Markit iBoxx® USD Liquid High Yield Interest Rate Hedged Swaps Index. Index performance beginning on December 1, 2021 reflects the performance of the BlackRock Interest Rate Hedged High Yield Bond Index.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return           
 

Beginning
    Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
 (a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
 (a) 
      

Annualized
Expense
Ratio
 
 
 
    $ 1,000.00        $ 1,034.70        $ 0.25             $ 1,000.00        $ 1,024.50        $ 0.25          0.05

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information. The fees and expenses of the underlying funds in which the Fund invests are not included in the Fund’s annualized expense ratio.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

Investment Type   Percent of
Net Assets
 

Investment Companies

    95.1

Short-term Investments

    48.9  

Swaps, net cumulative appreciation

    1.6  

Other assets less liabilities

    (45.6

CREDIT QUALITY ALLOCATION (of the UNDERLYING FUND)

 

Credit Rating(a)   Percent of
Total Investment(b)
 

Baa

    4.6

Ba

    42.2  

B

    42.1  

Caa

    9.7  

Ca

    0.8  

Not Rated

    0.6  

 

  (a) 

Credit quality ratings shown reflect the ratings assigned by Moody’s Investors Service (“Moody’s”), a widely used independent, nationally recognized statistical rating organization. Moody’s credit ratings are opinions of the credit quality of individual obligations or of an issuer’s general creditworthiness. Investment grade ratings are credit ratings of Baa or higher. Below investment grade ratings are credit ratings of Ba or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change.

 
  (b) 

Excludes money market funds.

 
 

 

 

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Fund Summary as of April 30, 2023    iShares® Interest Rate Hedged Long-Term Corporate Bond ETF

 

Investment Objective

The iShares Interest Rate Hedged Long-Term Corporate Bond ETF (the “Fund”) seeks to track the investment results of an index designed to mitigate the interest rate risk of a portfolio composed of U.S. dollar-denominated investment-grade corporate bonds with remaining maturities greater than ten years, as represented by the BlackRock Interest Rate Hedged Long-Term Corporate Bond Index (the “Index”). The Fund currently seeks to achieve its investment objective by investing a substantial portion of its assets in one underlying fund, the iShares 10+ Year Investment Grade Corporate Bond ETF. The Fund attempts to mitigate the interest rate risk of the underlying fund by holding short positions in U.S. Treasury futures or interest rate swaps.

Performance

 

           Average Annual Total Returns            Cumulative Total Returns  
     6-Month
Total Returns
     1 Year      5 Years     Since
Inception
            1 Year      5 Years      Since
Inception
 

Fund NAV

    7.44      5.54      1.74     2.70        5.54      9.02      23.01

Fund Market

    7.83        5.54        1.71       2.69          5.54        8.82        22.89  

Index

    7.56        5.44        1.15       2.61                5.44        5.89        22.22  

The inception date of the Fund was July 22, 2015. The first day of secondary market trading was July 23, 2015.

Index performance through November 30, 2021 reflects the performance of the ICE Q70A Custom Index. Index performance beginning on December 1, 2021 reflects the performance of the BlackRock Interest Rate Hedged Long-Term Corporate Bond Index.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return           
 

Beginning
    Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
 (a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
 (a) 
      

Annualized
Expense
Ratio
 
 
 
    $ 1,000.00        $ 1,074.40        $ 0.51             $ 1,000.00        $ 1,024.30        $ 0.50          0.10

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information. The fees and expenses of the underlying funds in which the Fund invests are not included in the Fund’s annualized expense ratio.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

Investment Type   Percent of
Net Assets
 

Investment Companies

    91.4

Short-term Investments

    1.7  

Swaps, net cumulative depreciation

    (1.4

Other assets less liabilities

    8.3  

CREDIT QUALITY ALLOCATION (of the UNDERLYING FUND)

 

Credit Rating(a)   Percent of
Total Investment(b)
 

Aaa

    3.0

Aa

    7.9  

A

    42.8  

Baa

    40.5  

Ba

    1.3  

Not Rated

    4.6  

 

  (a) 

Credit quality ratings shown reflect the ratings assigned by Moody’s Investors Service (“Moody’s”), a widely used independent, nationally recognized statistical rating organization. Moody’s credit ratings are opinions of the credit quality of individual obligations or of an issuer’s general creditworthiness. Investment grade ratings are credit ratings of Baa or higher. Below investment grade ratings are credit ratings of Ba or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change.

 
  (b) 

Excludes money market funds.

 
 

 

 

U N D    U M M A R Y

  9


Fund Summary as of April 30, 2023    iShares® Interest Rate Hedged U.S. Aggregate Bond ETF

 

Investment Objective

The iShares Interest Rate Hedged U.S. Aggregate Bond ETF (the “Fund”) seeks to track the investment results of an index designed to mitigate the interest rate risk of a portfolio composed of U.S. dollar-denominated, investment grade bonds, as represented by the BlackRock Interest Rate Hedged U.S. Aggregate Bond Index (the “Index”). The Fund currently seeks to achieve its investment objective by investing a substantial portion of its assets in one underlying fund, the iShares Core U.S.Aggregate Bond ETF. The Fund attempts to mitigate the interest rate risk of the underlying fund by holding positions in U.S. Treasury futures or interest rate swaps.

Performance

 

           Cumulative Total Returns  
    

6-Month

Total Returns

     Since
Inception
 

Fund NAV

    3.34      3.67

Fund Market

    3.42        3.63  

Index

    3.32        3.42  

The inception date of the Fund was June 22, 2022. The first day of secondary market trading was June 24, 2022.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return           
 

Beginning
    Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
 (a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
 (a) 
      

Annualized
Expense
Ratio
 
 
 
    $ 1,000.00        $ 1,033.40        $ 0.50             $ 1,000.00        $ 1,024.30        $ 0.50          0.10

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information. The fees and expenses of the underlying funds in which the Fund invests are not included in the Fund’s annualized expense ratio.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

Investment Type   Percent of
Net Assets
 

Investment Companies

    94.5

Short-term Investments

    1.2  

Swaps, net cumulative appreciation

    2.3  

Other assets less liabilities

    2.0  

CREDIT QUALITY ALLOCATION (of the UNDERLYING FUND)

 

Credit Rating(a)   Percent of
Total Investment(b)
 

Aaa

    52.9

Aa

    2.1  

A

    11.4  

Baa

    12.6  

Ba

    0.4  

Not Rated

    20.6  

 

  (a) 

Credit quality ratings shown reflect the ratings assigned by Moody’s Investors Service (“Moody’s”), a widely used independent, nationally recognized statistical rating organization. Moody’s credit ratings are opinions of the credit quality of individual obligations or of an issuer’s general creditworthiness. Investment grade ratings are credit ratings of Baa or higher. Below investment grade ratings are credit ratings of Ba or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change.

 
  (b) 

Excludes money market funds.

 
 

 

 

10  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


About Fund Performance

 

Past performance is not an indication of future results. Financial markets have experienced extreme volatility and trading in many instruments has been disrupted. These circumstances may continue for an extended period of time and may continue to affect adversely the value and liquidity of each Fund’s investments. As a result, current performance may be lower or higher than the performance data quoted. Performance data current to the most recent month-end is available at iShares.com. Performance results assume reinvestment of all dividends and capital gain distributions and do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. The investment return and principal value of shares will vary with changes in market conditions. Shares may be worth more or less than their original cost when they are redeemed or sold in the market. Performance for certain funds may reflect a waiver of a portion of investment advisory fees. Without such a waiver, performance would have been lower.

Net asset value or “NAV” is the value of one share of a fund as calculated in accordance with the standard formula for valuing mutual fund shares. Beginning August 10, 2020, the price used to calculate market return (“Market Price”) is the closing price. Prior to August 10, 2020, Market Price was determined using the midpoint between the highest bid and the lowest ask on the primary stock exchange on which shares of a fund are listed for trading, as of the time that such fund’s NAV is calculated. Since shares of a fund may not trade in the secondary market until after the fund’s inception, for the period from inception to the first day of secondary market trading in shares of the fund, the NAV of the fund is used as a proxy for the Market Price to calculate market returns. Market and NAV returns assume that dividends and capital gain distributions have been reinvested at Market Price and NAV, respectively.

An index is a statistical composite that tracks a specified financial market or sector. Unlike a fund, an index does not actually hold a portfolio of securities and therefore does not incur the expenses incurred by a fund. These expenses negatively impact fund performance. Also, market returns do not include brokerage commissions that may be payable on secondary market transactions. If brokerage commissions were included, market returns would be lower.

Disclosure of Expenses

Shareholders of each Fund may incur the following charges: (1) transactional expenses, including brokerage commissions on purchases and sales of fund shares and (2) ongoing expenses, including management fees and other fund expenses. The expense examples shown (which are based on a hypothetical investment of $1,000 invested at the beginning of the period and held through the end of the period) are intended to assist shareholders both in calculating expenses based on an investment in each Fund and in comparing these expenses with similar costs of investing in other funds.

The expense examples provide information about actual account values and actual expenses. Annualized expense ratios reflect contractual and voluntary fee waivers, if any. In order to estimate the expenses a shareholder paid during the period covered by this report, shareholders can divide their account value by $1,000 and then multiply the result by the number under the heading entitled “Expenses Paid During the Period.”

The expense examples also provide information about hypothetical account values and hypothetical expenses based on a fund’s actual expense ratio and an assumed rate of return of 5% per year before expenses. In order to assist shareholders in comparing the ongoing expenses of investing in the Funds and other funds, compare the 5% hypothetical examples with the 5% hypothetical examples that appear in the shareholder reports of the other funds.

The expenses shown in the expense examples are intended to highlight shareholders’ ongoing costs only and do not reflect any transactional expenses, such as brokerage commissions and other fees paid on purchases and sales of fund shares. Therefore, the hypothetical examples are useful in comparing ongoing expenses only and will not help shareholders determine the relative total expenses of owning different funds. If these transactional expenses were included, shareholder expenses would have been higher.

 

 

B O U T    U N D    E R F  O R M A N C E / D I S C L O S U R E    O F    X P E N S  E S

  11


Schedule of Investments (unaudited) 

April 30, 2023

  

iShares® Inflation Hedged Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

 

Security

 

 

Shares

   

 

Value

 

Investment Companies

 

Exchange-Traded Funds — 94.7%  

iShares iBoxx $ Investment Grade Corporate Bond ETF(a)

    538,138     $  59,157,510  
   

 

 

 

Total Investment Companies
(Cost: $66,987,298)

 

    59,157,510  
   

 

 

 

Short-Term Securities

 

Money Market Funds — 1.2%  

BlackRock Cash Funds: Treasury, SL Agency Shares,
4.75%(a)(b)

    740,000       740,000  
   

 

 

 

Total Short-Term Securities — 1.2%
(Cost: $740,000)

 

    740,000  
   

 

 

 

Total Investments in Securities — 95.9%
(Cost: $67,727,298)

 

    59,897,510  

Other Assets Less Liabilities — 4.1%

 

    2,592,373  
   

 

 

 

Net Assets — 100.0%

 

  $  62,489,883  
   

 

 

 

 

(a) 

Affiliate of the Fund.

(b) 

Annualized 7-day yield as of period end.

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

Affiliated Issuer   Value at
10/31/22
    Purchases
at Cost
    Proceeds
from Sale
    Net Realized
Gain (Loss)
    Change in
Unrealized
Appreciation
(Depreciation)
    Value at
04/30/23
    Shares
Held at
04/30/23
    Income     Capital
Gain
Distributions
from
Underlying
Funds
 

BlackRock Cash Funds: Institutional, SL
Agency Shares(a)

  $     $ 2,482 (b)     $     $ (2,482   $     $           $ 4,995 (c)     $  

BlackRock Cash Funds: Treasury, SL
Agency Shares

    170,000       570,000 (b)                         740,000       740,000       11,506        

iShares iBoxx $ Investment Grade Corporate Bond ETF

    53,261,756       15,609,841       (14,119,284     (3,361,800     7,766,997       59,157,510       538,138       1,001,850        
       

 

 

   

 

 

   

 

 

     

 

 

   

 

 

 
        $ (3,364,282   $ 7,766,997     $ 59,897,510       $ 1,018,351     $  
       

 

 

   

 

 

   

 

 

     

 

 

   

 

 

 

 

  (a) 

As of period end, the entity is no longer held.

 
  (b) 

Represents net amount purchased (sold).

 
  (c) 

All or a portion represents securities lending income earned from the reinvestment of cash collateral from loaned securities, net of fees and collateral investment expenses, and other payments to and from borrowers of securities.

 

Derivative Financial Instruments Outstanding as of Period End

Centrally Cleared Interest Rate Swaps

 

Paid by the Fund   

Received by the Fund

  

Effective

Date

  

Termination

Date

    

Notional

Amount

(000)

  Value     

Upfront

Premium

Paid

(Received)

    

Unrealized

Appreciation

(Depreciation)

 
Rate            Frequency    Rate      Frequency
                   
3.32%    Annual    1-Day SOFR, 4.81%      Annual    N/A      12/06/29      $  (600)   $  (3,691    $  8      $ (3,699
3.48%    Annual    1-Day SOFR, 4.81%      Annual    N/A      01/09/30        (200)     (3,231      3        (3,234
3.27%    Annual    1-Day SOFR, 4.81%      Annual    N/A      03/15/30        (100)     (385      1        (386
3.25%    Annual    1-Day SOFR, 4.81%      Annual    N/A      12/06/32        (200)     (1,433      3        (1,436
3.08%    Annual    1-Day SOFR, 4.81%      Annual    N/A      01/23/33        (200)     1,246        4        1,242  
3.23%    Annual    1-Day SOFR, 4.81%      Annual    N/A      12/06/37        (100)     (677      2        (679
3.18%    Annual    1-Day SOFR, 4.81%      Annual    N/A      12/06/42        (250)     (1,168      7        (1,175
3.17%    Annual    1-Day SOFR, 4.81%      Annual    N/A      01/09/48        (200)     (3,721      6        (3,727

 

 

12  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Inflation Hedged Corporate Bond ETF

 

Centrally Cleared Interest Rate Swaps (continued)

 

Paid by the Fund   

Received by the Fund

  

Effective

Date

    

Termination

Date

    

Notional
Amount

(000)

 

Value

    

Upfront
Premium
Paid

(Received)

    

Unrealized
Appreciation

(Depreciation)

 
Rate            Frequency    Rate      Frequency
                   
2.98%    Annual    1-Day SOFR, 4.81%      Annual      N/A        03/15/48      $ (100)   $ 1,330      $ 2      $ 1,328  
3.15%    Annual    1-Day SOFR, 4.81%      Annual      N/A        11/23/52      (100)     (3,458      4        (3,462
2.93%    Annual    1-Day SOFR, 4.81%      Annual      N/A        12/06/52      (200)     1,512        7        1,505  
                     

 

 

    

 

 

    

 

 

 
                      $  (13,676    $ 47      $ (13,723
                     

 

 

    

 

 

    

 

 

 

Centrally Cleared Inflation Swaps

 

Paid by the Fund   

Received by the Fund

  

Termination

Date

    

Notional
Amount

(000)

    

Value

 

Upfront
Premium
Paid

(Received)

    

Unrealized
Appreciation

(Depreciation)

 
Reference    Frequency    Rate      Frequency
                 
1.75%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      08/20/23      $ (10)      $ 1,301   $      $ 1,301  
U.S. CPI Urban
Consumers NSA        
   At Termination    2.63%      At Termination      12/09/23        (1,770    (7,714)     (2,001      (5,713
3.35%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      01/05/24        (3,000    111,528     19        111,509  
3.12%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      11/04/24        (400    (3,160)     284        (3,444
2.74%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      11/17/24        (800    (758)     5        (763
2.50%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      12/30/24        (560    (195)     (4      (191
2.54%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      02/10/25        (60    (13)     1        (14
2.48%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/06/25        (66    (73)     1        (74
2.50%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/13/25        (400    (809)     275        (1,084
2.42%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/25/25        (520    (607)     4        (611
2.68%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      09/07/26        (1,400    75,937     19        75,918  
2.74%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      09/15/26        (2,000    100,174     27        100,147  
2.92%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      10/21/26        (3,500    136,719     47        136,672  
3.13%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      10/27/26        (3,430    98,779     45        98,734  
3.15%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      10/29/26        (1,540    42,472     20        42,452  
2.59%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      10/11/27        (100    (196)     1        (197
2.75%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      12/07/27        (200    (1,893)     3        (1,896
2.54%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      12/30/27        (430    (992)     (243      (749
2.46%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      01/05/28        (1,900    2,487     25        2,462  
2.45%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      02/08/28        (965    2,584     13        2,571  
2.59%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      02/22/28        (360    (960)     5        (965
2.71%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      02/24/28        (250    (1,949)     4        (1,953
2.58%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      03/31/28        (80    (364)     1        (365
2.56%    At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/05/28        (125    (530)     1        (531

 

 

C H E D U L E    O F    N V E S  T M E N T S

  13


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Inflation Hedged Corporate Bond ETF

 

Centrally Cleared Inflation Swaps (continued)

 

Paid by the Fund   

 

Received by the Fund

  

Termination

Date

    

Notional
Amount

(000)

    

Value

   

Upfront
Premium
Paid

(Received)

    

Unrealized
Appreciation

(Depreciation)

 
Reference      Frequency    Rate      Frequency
2.50%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/06/28      $ (700    $ (829   $ 10      $ (839
2.52%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/13/28        (1,200        (2,855     1,935        (4,790
2.55%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/19/28        (800      (3,304     11        (3,315
2.66%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      10/01/28        (1,000      49,727       18        49,709  
2.96%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      10/26/28        (1,800      50,960       33        50,927  
1.89%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      08/20/30        (360      56,763       7,108        49,655  
1.90%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      08/20/30        (420      65,938       10        65,928  
2.24%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      01/12/31        (2,000      230,096       46        230,050  
2.40%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      02/09/31        (3,000      296,728       70        296,658  
2.47%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/07/31        (2,000      182,228       47        182,181  
2.67%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      05/19/31        (1,000      67,766       23        67,743  
2.57%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      06/02/31        (3,000      230,476       2,869        227,607  
2.60%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      09/30/31        (1,000      50,340       23        50,317  
2.43%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      12/19/32        (110      750       3        747  
2.55%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      12/30/32        (270      (1,533     (358      (1,175
2.50%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      01/05/33        (700      (666     17        (683
2.47%      At Termination    U.S. CPI Urban Consumers NSA      At Termination      02/07/33        (410      935       10        925  
2.54%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/13/33        (815      (4,367     1,211        (5,578
2.55%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/25/33        (1,200      (8,521     28        (8,549
2.61%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      01/07/37        (3,500      88,240       101        88,139  
2.50%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      01/25/37        (560      21,081       16        21,065  
2.45%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/06/38        (510      (1,066     15        (1,081
2.40%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      06/29/41        (500      37,649       19        37,630  
2.45%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      06/29/41        (1,000      67,462       38        67,424  
2.38%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      07/16/41        (300      22,635       4        22,631  
2.58%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      01/05/42        (1,530      23,360       59        23,301  
2.33%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      12/19/42        (200      2,929       7        2,922  
2.40%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      01/13/43        (40      9       1        8  
2.47%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      03/31/43        (120      (1,548     5        (1,553
2.43%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/05/43        (275      (1,649     11        (1,660

 

 

14  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Inflation Hedged Corporate Bond ETF

 

Centrally Cleared Inflation Swaps (continued)

 

Paid by the Fund   

 

Received by the Fund

  

Termination

Date

    

Notional
Amount

(000)

    

Value

   

Upfront
Premium
Paid

(Received)

    

Unrealized
Appreciation

(Depreciation)

 
Reference      Frequency    Rate      Frequency
2.47%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/19/43      $ (325    $ (4,207   $ 13      $ (4,220
2.50%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      12/06/46        (500      12,463       23        12,440  
2.47%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      12/09/46        (1,000      31,610       44        31,566  
2.31%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      01/20/48        (230      3,160       11        3,149  
2.35%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/06/48        (210      986       10        976  
1.83%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      10/18/49        (418      87,119       (11,789      98,908  
1.94%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      08/20/50        (10      1,982       1        1,981  
1.95%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      08/20/50        (600      117,488       16,729        100,759  
2.23%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      01/06/51        (300      35,582       15        35,567  
2.41%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      07/30/51        (1,000      56,861       49        56,812  
2.42%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      08/02/51        (459      24,395       22        24,373  
2.37%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      02/08/53        (225      287       12        275  
2.35%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/06/53        (50      238       2        236  
2.40%      At Termination    U.S. CPI Urban
    Consumers NSA
     At Termination      04/13/53        (345      (3,177     351        (3,528
                     

 

 

   

 

 

    

 

 

 
                      $ 2,436,289     $ 17,435      $ 2,418,854  
                     

 

 

   

 

 

    

 

 

 

Balances Reported in the Statements of Assets and Liabilities for Centrally Cleared Swaps

 

         
Description    Swap Premiums
Paid
     Swap Premiums
Received
     Unrealized
Appreciation
     Unrealized
Depreciation
 

Centrally Cleared Swaps(a)

   $ 31,877      $ (14,395    $ 2,478,450      $ (73,319)  

 

  (a) 

Includes cumulative appreciation (depreciation) on centrally cleared swaps, as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Assets and Liabilities and is net of any previously paid (received) swap premium amounts.

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Statements of Assets and Liabilities were as follows:

 

               
      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Inflation
Linked
Contracts
     Total  

Assets — Derivative Financial Instruments

 

                 

Swaps — centrally cleared

                    

Unrealized appreciation on centrally cleared swaps(a)

   $      $      $      $      $ 4,075      $ 2,474,375      $ 2,478,450  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
Liabilities — Derivative Financial Instruments                                            

Swaps — centrally cleared

                    

Unrealized depreciation on centrally cleared swaps(a)

   $      $      $      $      $ 17,798      $ 55,521      $ 73,319  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Net cumulative unrealized appreciation (depreciation) on futures contracts and centrally cleared swaps, if any, are reported in the Schedule of Investments. In the Statements of Assets and Liabilities, only current day’s variation margin is reported in receivables or payables and the net cumulative unrealized appreciation (depreciation) is included in accumulated earnings (loss).

 

 

 

C H E D U L E    O F    N V E S  T M E N T S

  15


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Inflation Hedged Corporate Bond ETF

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Statements of Operations was as follows:

 

      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Inflation
Linked
Contracts
     Total  

Net Realized Gain (Loss) from

                    

Futures contracts

   $      $      $      $      $ (56,283    $      $ (56,283

Swaps

                                 (6,017      494,473        488,456  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
   $      $      $      $      $ (62,300    $       494,473      $       432,173  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
Net Change in Unrealized Appreciation (Depreciation) on                                                 

Futures contracts

   $      $      $      $      $ (113,634    $      $ (113,634

Swaps

                                 (13,723      (1,363,498      (1,377,221
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
   $      $      $      $      $ (127,357    $ (1,363,498    $ (1,490,855
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

Interest rate swaps:

        

Average notional value — pays fixed rate

   $ 2,200,000  

Inflation swaps:

  

Average notional value – pays fixed rate

   $ 56,247,500  

Average notional value – receives fixed rate

   $ 1,385,000  

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Financial Statements.

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

      Level 1        Level 2        Level 3        Total  

Assets

                 

Investments

                 

Long-Term Investments

                 

Investment Companies

   $ 59,157,510        $        $        $ 59,157,510  

Short-Term Securities

                 

Money Market Funds

     740,000                            740,000  
  

 

 

      

 

 

      

 

 

      

 

 

 
   $ 59,897,510        $        $        $ 59,897,510  
  

 

 

      

 

 

      

 

 

      

 

 

 

Derivative Financial Instruments(a)

                 

Assets

                 

Inflation Linked Contracts

   $        $ 2,474,375        $        $ 2,474,375  

Interest Rate Contracts

              4,075                   4,075  

Liabilities

                 

Inflation Linked Contracts

              (55,521                 (55,521

Interest Rate Contracts

              (17,798                 (17,798
  

 

 

      

 

 

      

 

 

      

 

 

 
   $        $  2,405,131        $               —          2,405,131  
  

 

 

      

 

 

      

 

 

      

 

 

 

 

  (a) 

Derivative financial instruments are swaps. Swaps are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to financial statements.

 

 

16  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited)

April 30, 2023

  

iShares® Inflation Hedged High Yield Bond ETF

(Percentages shown are based on Net Assets)

 


Security

 

Shares

   

Value

 

Investment Companies

 

Exchange-Traded Funds — 96.1%  

iShares iBoxx $ High Yield Corporate Bond ETF(a)(b)

    32,244     $ 2,429,908  
   

 

 

 

Total Investment Companies
(Cost: $2,385,834)

 

    2,429,908  
   

 

 

 

Short-Term Securities

 

Money Market Funds — 48.1%

 

BlackRock Cash Funds: Institutional, SL Agency Shares,
5.02%(a)(c)(d)

    1,155,468       1,155,814  

BlackRock Cash Funds: Treasury, SL Agency Shares,
4.75%(a)(c)

    60,000       60,000  
   

 

 

 

Total Short-Term Securities — 48.1%
(Cost: $1,216,140)

 

    1,215,814  
   

 

 

 

Total Investments in Securities — 144.2%
(Cost: $3,601,974)

 

    3,645,722  

Liabilities in Excess of Other Assets — (44.2)%

 

    (1,117,317
   

 

 

 

Net Assets — 100.0%

 

  $ 2,528,405  
   

 

 

 

 

(a) 

Affiliate of the Fund.

(b) 

All or a portion of this security is on loan.

(c) 

Annualized 7-day yield as of period end.

(d) 

All or a portion of this security was purchased with the cash collateral from loaned securities.

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

Affiliated Issuer    Value at
10/31/22
     Purchases
at Cost
     Proceeds
from Sale
     Net Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
04/30/23
     Shares
Held at
04/30/23
     Income      Capital
Gain
Distributions
from
Underlying
Funds
 

BlackRock Cash Funds: Institutional, SL Agency Shares

   $ 723,613      $ 432,009 (a)     $      $ 517      $ (325    $ 1,155,814        1,155,468      $ 4,679 (b)     $  

BlackRock Cash Funds: Treasury, SL Agency Shares

     50,000        10,000 (a)                             60,000        60,000        1,168         

iShares iBoxx $ High Yield Corporate Bond ETF

     2,389,706        37,756        (59,435      186        61,695        2,429,908        32,244        69,423         
           

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 
            $ 703      $ 61,370      $ 3,645,722         $ 75,270      $  
           

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 

 

  (a) 

Represents net amount purchased (sold).

 
  (b) 

All or a portion represents securities lending income earned from the reinvestment of cash collateral from loaned securities, net of fees and collateral investment expenses, and other payments to and from borrowers of securities.

 

Derivative Financial Instruments Outstanding as of Period End

Centrally Cleared Interest Rate Swaps

 

               

Paid by the Fund

  

 

Received by the Fund

   Effective
Date
   Termination
Date
     Notional
Amount
(000)
  Value      Upfront
Premium
Paid
(Received)
     Unrealized
Appreciation
(Depreciation)
 

 

Rate

   Frequency    Rate    Frequency
3.18%    Annual    1-Day SOFR, 4.81%    Annual    N/A      01/17/30      $    (15)   $ 29      $      $ 29  

 

 

C H E D U L E    O F    N V E S  T M E N T S

  17


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Inflation Hedged High Yield Bond ETF

 

OTC Inflation Swaps

 

               
Paid by the Fund  

 

Received by the Fund

  Counterparty    

Termination

Date

    Notional
Amount
(000)
  Value   Upfront
Premium
Paid
(Received)
    Unrealized
Appreciation
(Depreciation)
 

 

Reference

     Frequency   Rate      Frequency
4.05%      At Termination  

U.S. CPI Urban Consumers NAS

     At Termination     Goldman Sachs International       06/24/24     $    (197)   $(1,655)   $     $ (1,655
4.06%      At Termination  

U.S. CPI Urban Consumers NAS

     At Termination     Goldman Sachs International       06/24/24     (50)   (429)           (429
3.05%      At Termination  

U.S. CPI Urban Consumers NAS

     At Termination     Goldman Sachs International       06/24/27     (520)   (3,268)           (3,268
2.82%      At Termination  

U.S. CPI Urban Consumers NAS

     At Termination     Goldman Sachs International       06/24/32     (98)   (1,031)           (1,031
                   

 

 

 

 

   

 

 

 
                    $(6,383)   $     $ (6,383
                   

 

 

 

 

   

 

 

 

Centrally Cleared Inflation Swaps

 

             

Paid by the Fund

 

 

Received by the Fund

  Termination
Date
    Notional
Amount
(000)
   

Value

    Upfront
Premium
Paid
(Received)
    Unrealized
Appreciation
(Depreciation)
 

 

Reference

     Frequency   Rate      Frequency
2.75%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     11/29/23     $ (32   $ 142     $     $ 142  
2.54%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     02/10/24       (60     188             188  
2.58%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     11/22/24       (8     15             15  
3.13%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     07/12/25       (370     (495     4       (499
2.98%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     09/08/25       (100     (1,370     1       (1,371
2.74%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     12/07/25       (42     (216     1       (217
2.35%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     02/07/26       (14     52             52  
2.50%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     04/13/26       (43     (108           (108
2.90%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     07/12/27       (124     (298     2       (300
2.62%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     02/28/28       (8     (25           (25
2.75%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     07/12/29       (488     564       8       556  
2.52%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     10/11/29       (13     25             25  
2.80%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     10/27/29       (25     (399           (399
2.71%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     12/07/29       (24     (256     1       (257
2.51%      At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     12/22/29       (25     23             23  

2.44%

     At Termination  

U.S. CPI Urban Consumers NSA

     At Termination     02/07/30       (20     101             101  
                 

 

 

   

 

 

   

 

 

 
                  $ (2,057   $             17     $ (2,074
                 

 

 

   

 

 

   

 

 

 

Balances Reported in the Statements of Assets and Liabilities for Centrally Cleared Swaps and OTC Swaps

 

         
Description    Swap
Premiums
Paid
     Swap
Premiums
Received
     Unrealized
Appreciation
     Unrealized
Depreciation
 

Centrally Cleared Swaps(a)

   $ 17      $      $ 1,131      $ (3,176

OTC Swaps

                          (6,383

 

  (a) 

Includes cumulative appreciation (depreciation) on centrally cleared swaps, as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Assets and Liabilities and is net of any previously paid (received) swap premium amounts.

 

 

 

18  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Inflation Hedged High Yield Bond ETF

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Statements of Assets and Liabilities were as follows:

 

               
      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Inflation
Linked
Contracts
     Total  

Assets — Derivative Financial Instruments

 

                 

Swaps — centrally cleared

                    

Unrealized appreciation on centrally cleared swaps(a)

   $      $      $      $      $ 29      $ 1,102      $ 1,131  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
Liabilities — Derivative Financial Instruments                                            

Swaps — OTC

                    

Unrealized depreciation on OTC swaps; Swap premiums received

   $      $      $      $      $      $ 6,383      $ 6,383  

Swaps — centrally cleared

                    

Unrealized depreciation on centrally cleared swaps(a)

   $      $      $      $      $      $ 3,176      $ 3,176  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
   $      $      $      $      $      $ 9,559      $ 9,559  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Net cumulative unrealized appreciation (depreciation) on futures contracts and centrally cleared swaps, if any, are reported in the Schedule of Investments. In the Statements of Assets and Liabilities, only current day’s variation margin is reported in receivables or payables and the net cumulative unrealized appreciation (depreciation) is included in accumulated earnings (loss).

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Statements of Operations was as follows:

 

               
      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Inflation
Linked
Contracts
     Total  

Net Realized Gain (Loss) from

                    

Swaps

   $      $      $      $      $ 282      $ 319      $ 601  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
Net Change in Unrealized Appreciation (Depreciation) on                                                 

Swaps

   $      $      $      $      $ 29      $ (29,630    $ (29,601
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

   

Interest rate swaps:

  

Average notional value — pays fixed rate

   $ 15,000  

Inflation swaps:

  

Average notional value – pays fixed rate

   $ 2,272,350  

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Financial Statements.

Derivative Financial Instruments - Offsetting as of Period End

The Fund’s derivative assets and liabilities (by type) were as follows:

 

     
      Assets        Liabilities  

Derivative Financial Instruments:

       

Swaps - centrally cleared

   $ 1,131        $ 3,176  

Swaps - OTC(a)

              6,383  
  

 

 

      

 

 

 

Total derivative assets and liabilities in the Statement of Assets and Liabilities

     1,131          9,559  

Derivatives not subject to a Master Netting Agreement or similar agreement (“MNA”)

     (1,131        (3,176
  

 

 

      

 

 

 

Total derivative assets and liabilities subject to an MNA

              6,383  
  

 

 

      

 

 

 

 

  (a) 

Includes unrealized appreciation (depreciation) on OTC swaps and swap premiums (paid/received) in the Statements of Assets and Liabilities.

 

 

 

C H E D U L E    O F    N V E S  T M E N T S

  19


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Inflation Hedged High Yield Bond ETF

 

The following table presents the Fund’s derivative liabilities by counterparty net of amounts available for offset under an MNA and net of the related collateral pledged by the Fund:

 

 

 
Counterparty     



Derivative
Liabilities
Subject to an
MNA by
Counterparty
 
 
 
 
 
      

Derivatives
Available for
Offset
 
 
 
      

Non-Cash
Collateral
Pledged
 
 
 
      

Cash
Collateral
Pledged
 
 
 
      

Net Amount
of Derivative
Liabilities
 
 
(a) 

 

 

Goldman Sachs International

   $ 6,383        $        $        $        $ 6,383  
  

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

 

  (a) 

Net amount represents the net amount payable due to the counterparty in the event of default.

 

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

      Level 1      Level 2      Level 3      Total  

Assets

           

Investments

           

Long-Term Investments

           

Investment Companies

   $ 2,429,908      $      $             —      $ 2,429,908  

Short-Term Securities

           

Money Market Funds

     1,215,814                      1,215,814  
  

 

 

    

 

 

    

 

 

    

 

 

 
   $ 3,645,722      $      $      $ 3,645,722  
  

 

 

    

 

 

    

 

 

    

 

 

 

Derivative Financial Instruments(a)

           

Assets

           

Inflation Linked Contracts

   $      $ 1,102      $      $ 1,102  

Interest Rate Contracts

            29               29  

Liabilities

           

Inflation Linked Contracts

            (9,559             (9,559
  

 

 

    

 

 

    

 

 

    

 

 

 
   $      $ (8,428    $        (8,428
  

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Derivative financial instruments are swaps. Swaps are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to financial statements.

 

 

20  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited) 

April 30, 2023

  

iShares® Inflation Hedged U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security

 

Shares

   

Value

 

Investment Companies

 

Exchange-Traded Funds — 95.7%  

iShares Core U.S. Aggregate Bond ETF(a)

    23,738     $ 2,372,850  
   

 

 

 

Total Investment Companies
(Cost: $2,388,389)

      2,372,850  
   

 

 

 

Short-Term Securities

 

Money Market Funds — 1.6%  

BlackRock Cash Funds: Treasury, SL Agency Shares,
4.75%(a)(b)

    40,000       40,000  
   

 

 

 

Total Short-Term Securities — 1.6%
(Cost: $40,000)

 

    40,000  
   

 

 

 

Total Investments in Securities — 97.3%
(Cost: $2,428,389)

 

    2,412,850  

Other Assets Less Liabilities — 2.7%

 

    65,751  
   

 

 

 

Net Assets — 100.0%

 

  $ 2,478,601  
   

 

 

 

 

(a) 

Affiliate of the Fund.

(b) 

Annualized 7-day yield as of period end.

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

Affiliated Issuer    Value at
10/31/22
     Purchases
at Cost
     Proceeds
from Sale
     Net Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
04/30/23
     Shares
Held at
04/30/23
     Income      Capital Gain
Distributions
from
Underlying
Funds
 

BlackRock Cash Funds: Treasury, SL Agency Shares

   $ 30,000      $ 10,000 (a)     $      $      $      $ 40,000        40,000      $ 370      $  

iShares Core U.S. Aggregate Bond ETF

     2,285,951        69,048        (103,306      (2,524      123,681        2,372,850        23,738        33,278         
                 

 

 

    

 

 

    

 

 

    

 

 

 
            $ (2,524    $ 123,681      $ 2,412,850         $ 33,648      $  
                 

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Represents net amount purchased (sold).

 

Derivative Financial Instruments Outstanding as of Period End

Centrally Cleared Interest Rate Swaps

 

Paid by the Fund

  

 

Received by the Fund

  

Effective

Date

    

Termination

Date

    

Notional
Amount

(000)

   

Value

    

Upfront
Premium
Paid

(Received)

    

Unrealized
Appreciation

(Depreciation)

 
Rate    Frequency    Rate    Frequency
3.23%    Annual    1-Day SOFR, 4.81%    Annual      N/A        01/11/33          $ (5   $ (31    $      $ (31
3.20%    Annual    1-Day SOFR, 4.81%    Annual      N/A        12/06/42        (5     (36             (36
                   

 

 

    

 

 

    

 

 

 
                    $ (67    $      $ (67
                   

 

 

    

 

 

    

 

 

 

OTC Inflation Swaps

 

Paid by the Fund    Received by the Fund      

 

  

Termination

Date

    

Notional
Amount

(000)

   

Value

   

Upfront
Premium
Paid

(Received)

    

Unrealized
Appreciation

(Depreciation)

 
Reference    Frequency    Rate    Frequency    Counterparty
          U.S. CPI Urban                                                     
3.05%    At Termination        Consumers NAS    At Termination    Goldman Sachs International      06/24/27      $ (315   $ (1,980   $      $ (1,980

 

 

C H E D U L E    O F    N V E S  T M E N T S

  21


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Inflation Hedged U.S. Aggregate Bond ETF

 

OTC Inflation Swaps (continued)

 

Paid by the Fund    Received by the Fund      

 

  

Termination

Date

    

Notional
Amount

(000)

    

Value

   

Upfront
Premium
Paid

(Received)

    

Unrealized
Appreciation

(Depreciation)

 
Reference    Frequency    Rate      Frequency    Counterparty
2.86%    At Termination     
U.S. CPI Urban
    Consumers NAS

 
   At Termination    Goldman Sachs International      06/24/29      $ (315    $ (998   $      $ (998
2.55%    At Termination     
U.S. CPI Urban
    Consumers NAS

 
   At Termination    Goldman Sachs International      06/24/47        (47      (814            (814
                    

 

 

   

 

 

    

 

 

 
                     $ (3,792   $      $ (3,792
                    

 

 

   

 

 

    

 

 

 

Centrally Cleared Inflation Swaps

 

Paid by the Fund  

Received by the Fund

 

Termination

Date

   

Notional
Amount

(000)

   

Value

 

Upfront
Premium
Paid

(Received)

 

Unrealized
Appreciation

(Depreciation)

 
Reference      Frequency   Rate      Frequency
3.51%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     07/05/24     $ (311   $ 118   $576   $ (458
3.05%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     07/11/25       (200   238   1     237  
2.98%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     09/08/25       (250   (3,425)   3     (3,428
2.76%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     12/07/25       (47   (275)       (275
2.80%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     03/06/26       (52   (367)       (367
2.65%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     10/12/27       (11   (52)       (52
2.68%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     10/14/27       (15   (93)   (44)     (49
2.67%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     10/17/27       (13   (71)       (71
2.89%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     11/04/27       (25   (373)       (373
2.67%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     07/05/29       (50   406   19     387  
2.45%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     01/25/30       (37   137       137  
2.64%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     07/05/32       (219   1,182   27     1,155  
2.69%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     12/07/32       (58   (884)   1     (885
2.53%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     07/11/37       (100   718   2     716  
2.40%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     10/12/37       (36   366   1     365  
2.44%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     07/05/42       (114   1,504   (620)     2,124  
2.39%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     02/07/43       (11   40       40  
2.38%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     10/14/47       (17   29   (214)     243  
2.34%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     12/21/47       (17   147   1     146  
2.40%      At Termination   U.S. CPI Urban
    Consumers NSA
     At Termination     07/05/52       (38   385   (325)     710  
                 

 

 

 

 

 

 

 
                  $(270)   $(572)   $ 302  
                 

 

 

 

 

 

 

 

 

 

22  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Inflation Hedged U.S. Aggregate Bond ETF

 

Balances Reported in the Statements of Assets and Liabilities for Centrally Cleared Swaps and OTC Swaps

 

         
Description    Swap
Premiums
Paid
     Swap
Premiums
Received
     Unrealized
Appreciation
     Unrealized
Depreciation
 

Centrally Cleared Swaps(a)

   $ 631      $ (1,203    $ 6,260      $ (6,025

OTC Swaps

                          (3,792

 

  (a) 

Includes cumulative appreciation (depreciation) on centrally cleared swaps, as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Assets and Liabilities and is net of any previously paid (received) swap premium amounts.

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Statements of Assets and Liabilities were as follows:

 

               
      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Inflation
Linked
Contracts
     Total  

Assets — Derivative Financial Instruments

                    

Swaps — centrally cleared

                    

Unrealized appreciation on centrally cleared swaps(a)

   $      $      $      $      $      $ 6,260      $ 6,260  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Liabilities — Derivative Financial Instruments

                    

Swaps — OTC

                    

Unrealized depreciation on OTC swaps; Swap premiums received

   $      $      $      $      $      $ 3,792      $ 3,792  

Swaps — centrally cleared

                    

Unrealized depreciation on centrally cleared swaps(a)

   $      $      $      $      $ 67      $ 5,958      $ 6,025  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
   $      $      $      $      $ 67      $ 9,750      $ 9,817  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Net cumulative unrealized appreciation (depreciation) on futures contracts and centrally cleared swaps, if any, are reported in the Schedule of Investments. In the Statements of Assets and Liabilities, only current day’s variation margin is reported in receivables or payables and the net cumulative unrealized appreciation (depreciation) is included in accumulated earnings (loss).

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Statements of Operations was as follows:

 

               
      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Inflation
Linked
Contracts
     Total  

Net Realized Gain (Loss) from

                    

Swaps

   $      $      $      $      $ (986    $ 909      $ (77
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Net Change in Unrealized Appreciation (Depreciation) on

                    

Swaps

   $      $      $      $      $ 175      $ (38,001    $ (37,826
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

Interest rate swaps:

        

Average notional value — pays fixed rate

   $ 15,000  

Inflation swaps:

  

Average notional value – pays fixed rate

   $ 2,326,250  

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Financial Statements.

 

 

C H E D U L E    O F    N V E S  T M E N T S

  23


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Inflation Hedged U.S. Aggregate Bond ETF

 

Derivative Financial Instruments - Offsetting as of Period End

The Fund’s derivative assets and liabilities (by type) were as follows:

 

      Assets        Liabilities  

Derivative Financial Instruments:

       

Swaps - centrally cleared

   $ 6,260        $ 6,025  

Swaps - OTC(a)

              3,792  
  

 

 

      

 

 

 

Total derivative assets and liabilities in the Statement of Assets and Liabilities

     6,260          9,817  

Derivatives not subject to a Master Netting Agreement or similar agreement (“MNA”)

     (6,260        (6,025
  

 

 

      

 

 

 

Total derivative assets and liabilities subject to an MNA

              3,792  
  

 

 

      

 

 

 

 

  (a)

Includes unrealized appreciation (depreciation) on OTC swaps and swap premiums (paid/received) in the Statements of Assets and Liabilities.

 

The following table presents the Fund’s derivative liabilities by counterparty net of amounts available for offset under an MNA and net of the related collateral pledged by the Fund:

 

           
Counterparty     



Derivative
Liabilities
Subject to
an MNA by
Counterparty
 
 
 
 
 
  

 

Derivatives
Available
for Offset

 
 
 

  

 

Non-Cash
Collateral
Pledged

 
 
 

  

 

Cash
Collateral
Pledged

 
 
 

  

 

Net Amount  
of Derivative  
Liabilities(a)

 
 
 

Goldman Sachs International

                $3,792                       $    —                       $    —                   $    —                   $3,792  
    

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

 

  (a) 

Net amount represents the net amount payable due to the counterparty in the event of default.

 

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

         
      Level 1      Level 2      Level 3      Total  

Assets

           

Investments

           

Long-Term Investments

           

Investment Companies

   $ 2,372,850      $      $      $ 2,372,850  

Short-Term Securities

           

Money Market Funds

     40,000                      40,000  
  

 

 

    

 

 

    

 

 

    

 

 

 
   $ 2,412,850      $      $      $ 2,412,850  
  

 

 

    

 

 

    

 

 

    

 

 

 
Derivative Financial Instruments(a)                            

Assets

           

Inflation Linked Contracts

   $      $ 6,260      $      $ 6,260  

Liabilities

           

Inflation Linked Contracts

            (9,750             (9,750

Interest Rate Contracts

            (67             (67
  

 

 

    

 

 

    

 

 

    

 

 

 
   $      $     (3,557    $        (3,557
  

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Derivative financial instruments are swaps. Swaps are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to financial statements.

 

 

24  

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Schedule of Investments (unaudited)

April 30, 2023

  

iShares® Interest Rate Hedged Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Shares     Value  

 

Investment Companies

   
Exchange-Traded Funds — 94.9%            

iShares iBoxx $ Investment Grade Corporate Bond
ETF(a)(b)(c)

    2,536,264     $ 278,811,501  
   

 

 

 

Total Investment Companies
(Cost: $275,203,874)

      278,811,501  
   

 

 

 

Short-Term Securities

   

Money Market Funds — 15.8%

   

BlackRock Cash Funds: Institutional, SL Agency Shares, 5.02%(a)(d)(e)

    29,808,767       29,817,710  

BlackRock Cash Funds: Treasury, SL Agency Shares, 4.75%(a)(d)

    16,710,000       16,710,000  
   

 

 

 

Total Short-Term Securities — 15.8%
(Cost: $46,527,312)

      46,527,710  
   

 

 

 

Total Investments in Securities — 110.7%
(Cost: $321,731,186)

      325,339,211  

Liabilities in Excess of Other Assets — (10.7)%

      (31,475,702
   

 

 

 

Net Assets — 100.0%

    $   293,863,509  
   

 

 

 

 

(a) 

Affiliate of the Fund.

(b) 

All or a portion of the security has been pledged in connection with outstanding centrally cleared swaps.

(c) 

All or a portion of this security is on loan.

(d) 

Annualized 7-day yield as of period end.

(e) 

All or a portion of this security was purchased with the cash collateral from loaned securities.

 

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

Affiliated Issuer    Value at
10/31/22
     Purchases
at Cost
     Proceeds
from Sale
     Net Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
04/30/23
     Shares
Held at
04/30/23
     Income      Capital
Gain
Distributions
from
Underlying
Funds
 

BlackRock Cash Funds: Institu-tional, SL Agency Shares

   $ 94,026,906      $      $ (64,192,771 )(a)     $ (29,777    $ 13,352      $ 29,817,710        29,808,767      $ 66,976 (b)      $  

BlackRock Cash Funds: Treasury, SL Agency Shares

     1,120,000        15,590,000 (a)                             16,710,000        16,710,000        300,676        27  

iShares iBoxx $ Investment Grade Corporate Bond ETF

     644,356,037        102,609,548        (512,548,926      (117,858,438      162,253,280        278,811,501        2,536,264        8,544,274         
           

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 
            $ (117,888,215    $ 162,266,632      $ 325,339,211         $ 8,911,926      $ 27  
           

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 

 

  (a) 

Represents net amount purchased (sold).

  (b) 

All or a portion represents securities lending income earned from the reinvestment of cash collateral from loaned securities, net of fees and collateral investment expenses, and other payments to and from borrowers of securities.

Derivative Financial Instruments Outstanding as of Period End

Centrally Cleared Interest Rate Swaps

 

               
Paid by the Fund   

 

Received by the Fund

  

Effective
Date

  

Termination
Date

    

Notional

Amount
(000)

 

Value

    

Upfront
Premium

Paid
(Received)

    

Unrealized

Appreciation
(Depreciation)

 
Rate      Frequency    Rate      Frequency
0.40%      Annual    1-Day SOFR, 4.81%      Annual    N/A      10/19/25      $(24,900)   $ 2,003,185      $ 2,339,416      $ (336,231
0.86%      Annual    1-Day SOFR, 4.81%      Annual    N/A      08/23/26      (4,420)     371,531        452,222        (80,691
0.87%      Annual    1-Day SOFR, 4.81%      Annual    N/A      10/01/26      (7,500)     643,757        48        643,709  
1.00%      Annual    1-Day SOFR, 4.81%      Annual    N/A      12/07/26      (5,000)     421,316        36        421,280  
0.49%      Annual    1-Day SOFR, 4.81%      Annual    N/A      09/22/27      (62,232)     7,251,227        8,606,753        (1,355,526
1.19%      Annual    1-Day SOFR, 4.81%      Annual    N/A      10/20/28      (22,300)     2,315,824        227        2,315,597  
0.78%      Annual    1-Day SOFR, 4.81%      Annual    N/A      10/19/30      (27,400)     4,358,033        5,130,338        (772,305

 

 

C H E D U L E    O F    N V E S  T M E N T S

  25


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Interest Rate Hedged Corporate Bond ETF

 

Centrally Cleared Interest Rate Swaps (continued)

 

Paid by the Fund   

Received by the Fund

  

  Effective
  Date

    

Termination
Date

    

Notional

Amount
(000)

 

Value

    

Upfront
Premium

Paid
(Received)

    

Unrealized

Appreciation
(Depreciation)

 
Rate      Frequency    Rate      Frequency
1.22%      Annual    1-Day SOFR, 4.81%      Annual      N/A        02/12/31      $(23,180)   $ 3,118,823      $ 3,799,919      $ (681,096
1.03%      Annual    1-Day SOFR, 4.81%      Annual      N/A        08/23/31      (1,000)     155,854        13        155,841  
1.28%      Annual    1-Day SOFR, 4.81%      Annual      N/A        08/23/31      (5,000)     688,327        851,518        (163,191
1.24%      Annual    1-Day SOFR, 4.81%      Annual      N/A        12/15/31      (18,300)     2,632,455        274        2,632,181  
1.28%      Annual    1-Day SOFR, 4.81%      Annual      N/A        12/17/31      (3,100)     438,040        46        437,994  
0.91%      Annual    1-Day SOFR, 4.81%      Annual      N/A        09/25/35      (26,000)     5,991,126        6,831,829        (840,703
1.35%      Annual    1-Day SOFR, 4.81%      Annual      N/A        12/15/36      (8,500)     1,699,847        166        1,699,681  
1.34%      Annual    1-Day SOFR, 4.81%      Annual      N/A        12/21/36      (1,800)     364,918        33        364,885  
1.11%      Annual    1-Day SOFR, 4.81%      Annual      N/A        10/19/40      (21,700)     5,980,966        6,704,336        (723,370
0.86%      Annual    1-Day SOFR, 4.81%      Annual      N/A        03/30/45      (21,747)     7,729,934        8,372,493        (642,559
1.06%      Annual    1-Day SOFR, 4.81%      Annual      N/A        09/18/50      (18,655)     6,708,203        7,235,119        (526,916
1.18%      Annual    1-Day SOFR, 4.81%      Annual      N/A        10/19/50      (16,750)     5,646,522        6,132,618        (486,096
1.29%      Annual    1-Day SOFR, 4.81%      Annual      N/A        12/07/51      (3,700)     1,194,036        127        1,193,909  
                       

 

 

    

 

 

    

 

 

 
                        $ 59,713,924      $ 56,457,531      $ 3,256,393  
                       

 

 

    

 

 

    

 

 

 

Balances Reported in the Statements of Assets and Liabilities for Centrally Cleared Swaps

 

Description    Swap Premiums
Paid
     Swap Premiums
Received
     Unrealized
Appreciation
     Unrealized
Depreciation
 

Centrally Cleared Swaps(a)

   $ 56,457,531      $      $ 9,865,077      $ (6,608,684

 

  (a) 

Includes cumulative appreciation (depreciation) on centrally cleared swaps, as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Assets and Liabilities and is net of any previously paid (received) swap premium amounts.

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Statements of Assets and Liabilities were as follows:

 

               
      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

Assets — Derivative Financial Instruments

                    

Swaps — centrally cleared

                    

Unrealized appreciation on centrally cleared swaps(a)

   $      $      $      $      $ 9,865,077      $      $ 9,865,077  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Liabilities — Derivative Financial Instruments

                    

Swaps — centrally cleared

                    

Unrealized depreciation on centrally cleared swaps(a)

   $      $      $      $      $ 6,608,684      $      $ 6,608,684  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Net cumulative unrealized appreciation (depreciation) on futures contracts and centrally cleared swaps, if any, are reported in the Schedule of Investments. In the Statements of Assets and Liabilities, only current day’s variation margin is reported in receivables or payables and the net cumulative unrealized appreciation (depreciation) is included in accumulated earnings (loss).

 

 

 

26  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Interest Rate Hedged Corporate Bond ETF

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Statements of Operations was as follows:

 

               
      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

Net Realized Gain (Loss) from

                    

Futures contracts

   $      $      $      $      $ 2,263      $      $ 2,263  

Swaps

                                 138,557,440               138,557,440  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
   $      $      $      $      $ 138,559,703      $      $ 138,559,703  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Net Change in Unrealized Appreciation (Depreciation) on

                    

Futures contracts

   $      $      $      $      $ (3,826    $      $ (3,826

Swaps

                                 (166,607,903             (166,607,903
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
   $      $      $      $      $ (166,611,729    $      $ (166,611,729
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

   

Interest rate swaps:

  

Average notional value — pays fixed rate

   $ 491,347,500  

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Financial Statements.

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

      Level 1        Level 2        Level 3        Total  

Assets

                 

Investments

                 

Long-Term Investments

                 

Investment Companies

   $ 278,811,501        $        $        $ 278,811,501  

Short-Term Securities

                 

Money Market Funds

     46,527,710                            46,527,710  
  

 

 

      

 

 

      

 

 

      

 

 

 
   $ 325,339,211        $        $        $ 325,339,211  
  

 

 

      

 

 

      

 

 

      

 

 

 

Derivative Financial Instruments(a)

                 

Assets

                 

Interest Rate Contracts

   $        $ 9,865,077        $        $ 9,865,077  

Liabilities

                 

Interest Rate Contracts

              (6,608,684                 (6,608,684
  

 

 

      

 

 

      

 

 

      

 

 

 
   $        $ 3,256,393        $                 —          3,256,393  
  

 

 

      

 

 

      

 

 

      

 

 

 

 

  (a) 

Derivative financial instruments are swaps. Swaps are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to financial statements.

 

 

C H E D U L E    O F    N V E S  T M E N T S

  27


Schedule of Investments (unaudited)

April 30, 2023

  

iShares® Interest Rate Hedged High Yield Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Shares     Value  

Investment Companies

   
Exchange-Traded Funds — 95.1%            

iShares iBoxx $ High Yield Corporate Bond ETF(a)(b)

    1,612,875     $ 121,546,260  
   

 

 

 

Total Investment Companies
(Cost: $132,307,078)

      121,546,260  
   

 

 

 

Short-Term Securities

   

Money Market Funds — 48.9%

   

BlackRock Cash Funds: Institutional, SL Agency Shares, 5.02%(a)(c)(d)

    59,442,144       59,459,976  

BlackRock Cash Funds: Treasury, SL Agency Shares, 4.75%(a)(c)

    2,970,000       2,970,000  
   

 

 

 

Total Short-Term Securities — 48.9%
(Cost: $62,437,424)

      62,429,976  
   

 

 

 

Total Investments in Securities — 144.0%
(Cost: $194,744,502)

      183,976,236  

Liabilities in Excess of Other Assets — (44.0)%

      (56,232,952
   

 

 

 

Net Assets — 100.0%

    $   127,743,284  
   

 

 

 
(a) 

Affiliate of the Fund.

(b) 

All or a portion of this security is on loan.

(c) 

Annualized 7-day yield as of period end.

(d) 

All or a portion of this security was purchased with the cash collateral from loaned securities.

 

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

Affiliated Issuer    Value at
10/31/22
     Purchases
at Cost
     Proceeds
from Sale
     Net Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
04/30/23
     Shares
Held at
04/30/23
     Income      Capital
Gain
Distributions
from
Underlying
Funds
 

BlackRock Cash Funds: Institutional, SL Agency Shares

   $ 50,132,602      $ 9,308,097 (a)     $      $ 27,060      $ (7,783    $ 59,459,976        59,442,144      $ 282,371 (b)     $  

BlackRock Cash Funds: Treasury, SL Agency Shares

     880,000        2,090,000 (a)                             2,970,000        2,970,000        51,611        3  

iShares iBoxx $ High Yield Corporate Bond ETF

     107,333,659        34,966,546        (23,485,777      (4,170,988      6,902,820        121,546,260        1,612,875        3,530,749         
           

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 
            $ (4,143,928    $ 6,895,037      $ 183,976,236         $ 3,864,731      $ 3  
           

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 

 

  (a) 

Represents net amount purchased (sold).

 
  (b) 

All or a portion represents securities lending income earned from the reinvestment of cash collateral from loaned securities, net of fees and collateral investment expenses, and other payments to and from borrowers of securities.

 

Derivative Financial Instruments Outstanding as of Period End

Centrally Cleared Interest Rate Swaps

 

Paid by the Fund

  

 

Received by the Fund

  

Effective
Date

  

Termination
Date

    

Notional

Amount
(000)

 

Value

    

Upfront
Premium

Paid
(Received)

    

Unrealized

Appreciation
(Depreciation)

 
Rate    Frequency          Rate    Frequency      
0.33%    Annual    1-Day SOFR, 4.81%    Annual    N/A      06/30/23      $(1,070)   $ 8,740      $ 8,405      $ 335  
0.77%    Annual    1-Day SOFR, 4.81%    Annual    N/A      01/05/24      (1,520)     43,621        2        43,619  
1.44%    Annual    1-Day SOFR, 4.81%    Annual    N/A      02/22/24      (2,600)     73,081        5        73,076  
1.64%    Annual    1-Day SOFR, 4.81%    Annual    N/A      03/14/24      (1,500)     41,964        3        41,961  
0.44%    Annual    1-Day SOFR, 4.81%    Annual    N/A      06/17/24      (6,120)     287,128        324,987        (37,859
2.94%    Annual    1-Day SOFR, 4.81%    Annual    N/A      08/04/24      (4,000)     81,914        12        81,902  
3.20%    Annual    1-Day SOFR, 4.81%    Annual    N/A      08/09/24      (1,000)     17,240        3        17,237  

 

 

28  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Interest Rate Hedged High Yield Bond ETF

 

Centrally Cleared Interest Rate Swaps (continued)

 

Paid by the Fund

  

Received by the Fund

  

  Effective
  Date

    

Termination
Date

    

Notional

Amount
(000)

 

Value

    

Upfront
Premium

Paid
(Received)

    

Unrealized

Appreciation
(Depreciation)

 
Rate    Frequency          Rate    Frequency      
3.14%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/15/24      $(2,000)   $ 36,189      $ 6      $ 36,183  
0.33%    Annual    1-Day SOFR, 4.81%    Annual      N/A        09/15/25      (16,400)     1,310,700        1,616,773        (306,073
4.22%    Annual    1-Day SOFR, 4.81%    Annual      N/A        11/01/25      (1,000)     (9,460      7        (9,467
4.47%    Annual    1-Day SOFR, 4.81%    Annual      N/A        11/09/25      (1,500)     (23,323      10        (23,333
3.90%    Annual    1-Day SOFR, 4.81%    Annual      N/A        12/02/25      (3,200)     (8,809      22        (8,831
3.90%    Annual    1-Day SOFR, 4.81%    Annual      N/A        12/27/25      (1,000)     (3,551      7        (3,558
4.02%    Annual    1-Day SOFR, 4.81%    Annual      N/A        01/05/26      (1,500)     (9,877      11        (9,888
3.77%    Annual    1-Day SOFR, 4.81%    Annual      N/A        01/13/26      (2,000)     (1,012      15        (1,027
3.83%    Annual    1-Day SOFR, 4.81%    Annual      N/A        02/07/26      (1,000)     (2,950      8        (2,958
4.03%    Annual    1-Day SOFR, 4.81%    Annual      N/A        02/10/26      (2,000)     (16,080      15        (16,095
0.87%    Annual    1-Day SOFR, 4.81%    Annual      N/A        06/17/26      (1,250)     100,797        130,862        (30,065
0.87%    Annual    1-Day SOFR, 4.81%    Annual      N/A        09/29/26      (2,900)     248,276        18        248,258  
1.13%    Annual    1-Day SOFR, 4.81%    Annual      N/A        11/18/26      (7,600)     602,985        51        602,934  
1.32%    Annual    1-Day SOFR, 4.81%    Annual      N/A        11/23/26      (500)     36,534        50,041        (13,507
1.32%    Annual    1-Day SOFR, 4.81%    Annual      N/A        01/10/27      (3,776)     281,938        28        281,910  
1.60%    Annual    1-Day SOFR, 4.81%    Annual      N/A        02/09/27      (1,916)     125,892        15        125,877  
1.70%    Annual    1-Day SOFR, 4.81%    Annual      N/A        02/28/27      (1,172)     73,556        9        73,547  
2.64%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/15/27      (300)     8,833        3        8,830  
3.28%    Annual    1-Day SOFR, 4.81%    Annual      N/A        02/03/28      (1,000)     2,323        10        2,313  
1.42%    Annual    1-Day SOFR, 4.81%    Annual      N/A        04/07/28      (9,450)     810,999        1,128,211        (317,212
1.23%    Annual    1-Day SOFR, 4.81%    Annual      N/A        06/08/28      (5,780)     557,673        755,343        (197,670
1.12%    Annual    1-Day SOFR, 4.81%    Annual      N/A        09/03/28      (1,960)     206,869        275,611        (68,742
1.14%    Annual    1-Day SOFR, 4.81%    Annual      N/A        10/12/28      (2,500)     264,470        25        264,445  
1.21%    Annual    1-Day SOFR, 4.81%    Annual      N/A        10/22/28      (2,100)     215,716        21        215,695  
1.32%    Annual    1-Day SOFR, 4.81%    Annual      N/A        01/05/29      (4,300)     429,060        47        429,013  
1.45%    Annual    1-Day SOFR, 4.81%    Annual      N/A        01/27/29      (4,450)     418,975        50        418,925  
1.73%    Annual    1-Day SOFR, 4.81%    Annual      N/A        02/28/29      (355)     28,379        3        28,376  
1.70%    Annual    1-Day SOFR, 4.81%    Annual      N/A        03/11/29      (842)     69,164        10        69,154  
2.56%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/15/29      (300)     11,239        3        11,236  
3.10%    Annual    1-Day SOFR, 4.81%    Annual      N/A        09/12/29      (800)     5,658        10        5,648  
3.44%    Annual    1-Day SOFR, 4.81%    Annual      N/A        09/22/29      (500)     (6,268      6        (6,274
3.37%    Annual    1-Day SOFR, 4.81%    Annual      N/A        12/02/29      (450)     (4,077      6        (4,083
3.29%    Annual    1-Day SOFR, 4.81%    Annual      N/A        01/10/30      (1,500)     (7,199      20        (7,219
3.16%    Annual    1-Day SOFR, 4.81%    Annual      N/A        02/03/30      (1,200)     3,357        16        3,341  
0.77%    Annual    1-Day SOFR, 4.81%    Annual      N/A        04/01/30      (10,500)     1,570,936        1,987,194        (416,258
1.59%    Annual    1-Day SOFR, 4.81%    Annual      N/A        06/04/31      (2,814)     316,448        442,995        (126,547
1.36%    Annual    1-Day SOFR, 4.81%    Annual      N/A        10/20/31      (830)     111,026        12        111,014  
1.28%    Annual    1-Day SOFR, 4.81%    Annual      N/A        11/30/31      (1,100)     154,253        16        154,237  
1.52%    Annual    1-Day SOFR, 4.81%    Annual      N/A        01/10/32      (328)     40,517        5        40,512  
1.61%    Annual    1-Day SOFR, 4.81%    Annual      N/A        01/12/32      (2,033)     237,635        31        237,604  
1.78%    Annual    1-Day SOFR, 4.81%    Annual      N/A        02/28/32      (100)     10,541        1        10,540  
2.76%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/23/32      (150)     4,812        3        4,809  
3.37%    Annual    1-Day SOFR, 4.81%    Annual      N/A        12/27/32      (300)     (5,229      5        (5,234
3.45%    Annual    1-Day SOFR, 4.81%    Annual      N/A        01/05/33      (300)     (7,244      5        (7,249
3.34%    Annual    1-Day SOFR, 4.81%    Annual      N/A        02/08/33      (500)     (7,489      9        (7,498
0.86%    Annual    1-Day SOFR, 4.81%    Annual      N/A        03/30/45      (80)     28,436        32,593        (4,157
0.87%    Annual    1-Day SOFR, 4.81%    Annual      N/A        03/30/50      (10)     3,908        4,409        (501
1.06%    Annual    1-Day SOFR, 4.81%    Annual      N/A        09/18/50      (15)     5,394        6,169        (775
                   

 

 

    

 

 

    

 

 

 
                    $ 8,774,608      $ 6,764,157      $ 2,010,451  
                   

 

 

    

 

 

    

 

 

 

Balances Reported in the Statements of Assets and Liabilities for Centrally Cleared Swaps

 

Description    Swap Premiums
Paid
     Swap Premiums
Received
     Unrealized
Appreciation
     Unrealized
Depreciation
 

Centrally Cleared Swaps(a)

   $ 6,764,157      $      $ 3,642,531      $ (1,632,080

 

  (a) 

Includes cumulative appreciation (depreciation) on centrally cleared swaps, as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Assets and Liabilities and is net of any previously paid (received) swap premium amounts.

 

 

 

C H E D U L E    O F    N V E S  T M E N T S

  29


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Interest Rate Hedged High Yield Bond ETF

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Statements of Assets and Liabilities were as follows:

 

      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

Assets — Derivative Financial Instruments

                    

Swaps — centrally cleared

                    

Unrealized appreciation on centrally cleared swaps(a)

   $      $      $      $      $ 3,642,531      $      $ 3,642,531  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Liabilities — Derivative Financial Instruments

                    

Swaps — centrally cleared

                    

Unrealized depreciation on centrally cleared swaps(a)

   $      $      $      $      $ 1,632,080      $      $ 1,632,080  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Net cumulative unrealized appreciation (depreciation) on futures contracts and centrally cleared swaps, if any, are reported in the Schedule of Investments. In the Statements of Assets and Liabilities, only current day’s variation margin is reported in receivables or payables and the net cumulative unrealized appreciation (depreciation) is included in accumulated earnings (loss).

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Statements of Operations was as follows:

 

      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
    

Foreign

Currency
Exchange
Contracts

    

Interest

Rate
Contracts

     Other
Contracts
     Total  

Net Realized Gain (Loss) from

                    

Futures contracts

   $      $      $      $      $ 3,903      $      $ 3,903  

Swaps

                                 8,274,753               8,274,753  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
   $      $      $      $      $ 8,278,656      $      $ 8,278,656  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Net Change in Unrealized Appreciation (Depreciation) on

                    

Futures contracts

   $      $      $      $      $ (3,827    $      $ (3,827

Swaps

                                 (10,878,158             (10,878,158
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
   $      $      $      $      $ (10,881,985    $      $ (10,881,985
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

Interest rate swaps:

        

Average notional value — pays fixed rate

   $ 156,720,500  

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Financial Statements.

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

      Level 1        Level 2        Level 3        Total  

Assets

                 

Investments

                 

Long-Term Investments

                 

Investment Companies

   $ 121,546,260        $        $        $ 121,546,260  

Short-Term Securities

                 

Money Market Funds

     62,429,976                            62,429,976  
  

 

 

      

 

 

      

 

 

      

 

 

 
   $ 183,976,236        $                 —        $        $ 183,976,236  
  

 

 

      

 

 

      

 

 

      

 

 

 

Derivative Financial Instruments(a)

                 

Assets

                 

Interest Rate Contracts

   $        $     3,642,531        $                   —        $ 3,642,531  

 

 

30  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Interest Rate Hedged High Yield Bond ETF

 

Fair Value Hierarchy as of Period End (continued)

 

      Level 1        Level 2        Level 3        Total  

Liabilities

                 

Interest Rate Contracts

   $        $ (1,632,080      $        $ (1,632,080
  

 

 

      

 

 

      

 

 

      

 

 

 
   $             —        $ 2,010,451        $             —          2,010,451  
  

 

 

      

 

 

      

 

 

      

 

 

 

 

  (a) 

Derivative financial instruments are swaps. Swaps are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to financial statements.

 

 

C H E D U L E    O F    N V E S  T M E N T S

  31


Schedule of Investments (unaudited)

April 30, 2023

  

iShares® Interest Rate Hedged Long-Term Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Shares     Value  

 

Investment Companies

   
Exchange-Traded Funds — 91.4%            

iShares 10+ Year Investment Grade Corporate Bond ETF(a)

    1,122,741     $ 59,044,949  
   

 

 

 

Total Investment Companies
(Cost: $54,838,368)

      59,044,949  
   

 

 

 

 

Short-Term Securities

   

 

Money Market Funds — 1.7%

           

BlackRock Cash Funds: Treasury, SL Agency Shares,
4.75%(a)(b)

    1,110,000       1,110,000  
   

 

 

 

Total Short-Term Securities — 1.7%
(Cost: $1,110,000)

      1,110,000  
   

 

 

 

Total Investments in Securities — 93.1%
(Cost: $55,948,368)

      60,154,949  

Other Assets Less Liabilities — 6.9%

      4,453,271  
   

 

 

 

Net Assets — 100.0%

    $   64,608,220  
   

 

 

 

 

(a) 

Affiliate of the Fund.

(b) 

Annualized 7-day yield as of period end.

 

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

Affiliated Issuer    Value at
10/31/22
     Purchases
at Cost
     Proceeds
from Sale
     Net Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
04/30/23
     Shares
Held at
04/30/23
     Income     

Capital

Gain
Distributions
from
Underlying
Funds

 

BlackRock Cash Funds: Institutional, SL Agency Shares(a)

   $ 245,498      $      $ (268,972 )(b)      $ 23,474      $      $             $ 100,766 (c)     $  

BlackRock Cash Funds: Treasury, SL Agency Shares

     1,210,000               (100,000 )(b)                      1,110,000        1,110,000        36,851        2  

iShares 10+ Year Investment Grade Corpo - rate Bond ETF

     49,067,109        61,405,034        (59,789,530      (4,795,708      13,158,044        59,044,949        1,122,741        1,824,549         
           

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 
            $ (4,772,234    $ 13,158,044      $ 60,154,949         $ 1,962,166      $ 2  
           

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 

 

  (a) 

As of period end, the entity is no longer held.

 
  (b) 

Represents net amount purchased (sold).

 
  (c) 

All or a portion represents securities lending income earned from the reinvestment of cash collateral from loaned securities, net of fees and collateral investment expenses, and other payments to and from borrowers of securities.

 

Derivative Financial Instruments Outstanding as of Period End

Centrally Cleared Interest Rate Swaps

 

Paid by the Fund

  

Received by the Fund

  

Effective
Date

  

Termination
Date

    

Notional

Amount
(000)

 

Value

    

Upfront
Premium

Paid
(Received)

    

Unrealized

Appreciation
(Depreciation)

 
Rate    Frequency        Rate    Frequency    
1.49%    Annual    1-Day SOFR, 4.81%    Annual    N/A      02/18/24      $ (800)   $ 22,053      $ 2      $ 22,051  
0.40%    Annual    1-Day SOFR, 4.81%    Annual    N/A      10/19/25      (3,850)     309,733        363,160        (53,427
2.45%    Annual    1-Day SOFR, 4.81%    Annual    N/A      08/04/27      (500)     18,392        4        18,388  
0.48%    Annual    1-Day SOFR, 4.81%    Annual    N/A      09/15/27      (2,335)     272,572        326,090        (53,518
3.24%    Annual    1-Day SOFR, 4.81%    Annual    N/A      04/11/28      (1,000)     3,602        9        3,593  
0.78%    Annual    1-Day SOFR, 4.81%    Annual    N/A      10/19/30      (3,390)     539,210        643,068        (103,858
2.10%    Annual    1-Day SOFR, 4.81%    Annual    N/A      04/04/32      (3,930)     321,955        61        321,894  
1.75%    Annual    1-Day SOFR, 4.81%    Annual    N/A      06/17/36      (11,585)     1,754,137        2,215,350        (461,213

 

 

32  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Interest Rate Hedged Long-Term Corporate Bond ETF

 

Centrally Cleared Interest Rate Swaps (continued)

 

Paid by the Fund

  

Received by the Fund

  

Effective
Date

  

Termination
Date

    

Notional

Amount
(000)

 

Value

    

Upfront
Premium

Paid
(Received)

    

Unrealized

Appreciation
(Depreciation)

 
Rate    Frequency        Rate    Frequency    
1.95%    Annual    1-Day SOFR, 4.81%    Annual    N/A      05/10/41      $(16,027)   $ 2,670,426      $ 3,358,700      $ (688,274
1.61%    Annual    1-Day SOFR, 4.81%    Annual    N/A      08/24/46      (6,200)     1,513,143        1,765,428        (252,285
1.40%    Annual    1-Day SOFR, 4.81%    Annual    N/A      11/12/46      (1,900)     532,674        51        532,623  
1.44%    Annual    1-Day SOFR, 4.81%    Annual    N/A      12/10/46      (1,550)     421,922        48        421,874  
2.04%    Annual    1-Day SOFR, 4.81%    Annual    N/A      05/07/51      (14,385)     2,577,703        3,205,784        (628,081
                   

 

 

    

 

 

    

 

 

 
                    $ 10,957,522      $ 11,877,755      $ (920,233
                   

 

 

    

 

 

    

 

 

 

Balances Reported in the Statements of Assets and Liabilities for Centrally Cleared Swaps

 

Description    Swap Premiums
Paid
     Swap Premiums
Received
     Unrealized
Appreciation
     Unrealized
Depreciation
 

Centrally Cleared Swaps(a)

   $ 11,877,755      $      $ 1,320,423      $ (2,240,656

 

  (a) 

Includes cumulative appreciation (depreciation) on centrally cleared swaps, as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Assets and Liabilities and is net of any previously paid (received) swap premium amounts.

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Statements of Assets and Liabilities were as follows:

 

      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

Assets — Derivative Financial Instruments

                    

Swaps — centrally cleared

                    

Unrealized appreciation on centrally cleared swaps(a)

   $      $      $      $      $ 1,320,423      $      $ 1,320,423  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Liabilities — Derivative Financial Instruments

                    

Swaps — centrally cleared

                    

Unrealized depreciation on centrally cleared swaps(a)

   $      $      $      $      $ 2,240,656      $      $ 2,240,656  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Net cumulative unrealized appreciation (depreciation) on futures contracts and centrally cleared swaps, if any, are reported in the Schedule of Investments. In the Statements of Assets and Liabilities, only current day’s variation margin is reported in receivables or payables and the net cumulative unrealized appreciation (depreciation) is included in accumulated earnings (loss).

 

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Statements of Operations was as follows:

 

      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
    

Interest

Rate
Contracts

     Other
Contracts
     Total  

Net Realized Gain (Loss) from

                    

Futures contracts

   $      $      $      $      $ (217    $      $ (217

Swaps

                                 19,608,716               19,608,716  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
   $      $      $      $      $ 19,608,499      $      $ 19,608,499  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Net Change in Unrealized Appreciation (Depreciation) on

                    

Futures contracts

   $      $      $      $      $ (1,505    $      $ (1,505

Swaps

                                 (26,346,415             (26,346,415
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 
   $      $      $      $      $ (26,347,920    $      $ (26,347,920
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

Interest rate swaps:

        

Average notional value — pays fixed rate

   $ 110,547,388  

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Financial Statements.

 

 

C H E D U L E    O F    N V E S  T M E N T S

  33


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Interest Rate Hedged Long-Term Corporate Bond ETF

 

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

      Level 1      Level 2      Level 3      Total  

Assets

           

Investments

           

Long-Term Investments

           

Investment Companies

   $ 59,044,949      $      $      $ 59,044,949  

Short-Term Securities

           

Money Market Funds

     1,110,000                      1,110,000  
  

 

 

    

 

 

    

 

 

    

 

 

 
   $ 60,154,949      $      $      $ 60,154,949  
  

 

 

    

 

 

    

 

 

    

 

 

 

Derivative Financial Instruments(a)

           

Assets

           

Interest Rate Contracts

   $      $ 1,320,423      $      $ 1,320,423  

Liabilities

           

Interest Rate Contracts

            (2,240,656             (2,240,656
  

 

 

    

 

 

    

 

 

    

 

 

 
   $      $ (920,233    $               —        (920,233
  

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Derivative financial instruments are swaps. Swaps are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to financial statements.

 

 

34  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited)

April 30, 2023

  

iShares® Interest Rate Hedged U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Shares     Value  

 

Investment Companies

   
Exchange-Traded Funds — 94.5%            

iShares Core U.S. Aggregate Bond ETF(a)

    24,104     $ 2,409,436  
   

 

 

 

Total Investment Companies
(Cost: $2,413,758)

      2,409,436  
   

 

 

 

Short-Term Securities

   
Money Market Funds — 1.2%            

BlackRock Cash Funds: Treasury, SL Agency Shares, 4.75%(a)(b)

    30,000       30,000  
   

 

 

 

Total Short-Term Securities — 1.2%
(Cost: $30,000)

      30,000  
   

 

 

 

Total Investments in Securities — 95.7%
(Cost: $2,443,758)

      2,439,436  

Other Assets Less Liabilities — 4.3%

      110,515  
   

 

 

 

Net Assets — 100.0%

    $   2,549,951  
   

 

 

 
(a) 

Affiliate of the Fund.

(b) 

Annualized 7-day yield as of period end.

 

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

Affiliated Issuer    Value at
10/31/22
     Purchases
at Cost
     Proceeds
from Sale
     Net Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
04/30/23
     Shares
Held at
04/30/23
     Income      Capital
Gain
Distributions
from
Underlying
Funds
 

BlackRock Cash Funds: Treasury, SL Agency Shares

   $ 10,000      $ 20,000 (a)     $      $      $      $ 30,000        30,000      $ 1,938      $  

iShares Core U.S. Aggregate Bond ETF

     2,382,370        165,684        (266,816      (5,317      133,515        2,409,436        24,104        34,179         
           

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 
            $ (5,317    $ 133,515      $ 2,439,436         $ 36,117      $  
           

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 

 

  (a) 

Represents net amount purchased (sold).

 

Derivative Financial Instruments Outstanding as of Period End

Centrally Cleared Interest Rate Swaps

 

Paid by the Fund

  

Received by the Fund

  

Effective
Date

  

Termination
Date

    

Notional

Amount
(000)

 

Value

    

Upfront
Premium

Paid
(Received)

    

Unrealized

Appreciation
(Depreciation)

 
Rate    Frequency          Rate    Frequency      
3.01%    Annual    1-Day SOFR, 4.81%    Annual    N/A      07/11/24      $(250)   $ 4,793      $      $ 4,793  
2.87%    Annual    1-Day SOFR, 4.81%    Annual    N/A      07/11/25      (310)     7,000        2        6,998  
2.83%    Annual    1-Day SOFR, 4.81%    Annual    N/A      08/04/25      (30)     706        1        705  
3.14%    Annual    1-Day SOFR, 4.81%    Annual    N/A      08/23/25      (10)     168               168  
4.04%    Annual    1-Day SOFR, 4.81%    Annual    N/A      12/30/25      (30)     (212             (212
3.69%    Annual    1-Day SOFR, 4.81%    Annual    N/A      01/27/26      (50)     55               55  
3.66%    Annual    1-Day SOFR, 4.81%    Annual    N/A      02/06/26      (20)     32               32  
3.58%    Annual    1-Day SOFR, 4.81%    Annual    N/A      04/11/26      (20)     44               44  
2.91%    Annual    1-Day SOFR, 4.81%    Annual    N/A      07/01/27      (15)     284               284  
2.80%    Annual    1-Day SOFR, 4.81%    Annual    N/A      07/11/27      (380)     8,879        3        8,876  
3.08%    Annual    1-Day SOFR, 4.81%    Annual    N/A      09/02/27      (10)     120               120  
4.20%    Annual    1-Day SOFR, 4.81%    Annual    N/A      10/24/27      (10)     (345             (345
4.17%    Annual    1-Day SOFR, 4.81%    Annual    N/A      11/03/27      (10)     (335             (335
2.88%    Annual    1-Day SOFR, 4.81%    Annual    N/A      07/01/29      (15)     295               295  
2.78%    Annual    1-Day SOFR, 4.81%    Annual    N/A      07/11/29      (320)     7,998        4        7,994  

 

 

C H E D U L E    O F    N V E S  T M E N T S

  35


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Interest Rate Hedged U.S. Aggregate Bond ETF

 

Centrally Cleared Interest Rate Swaps (continued)

 

Paid by the Fund

  

Received by the Fund

  

  Effective
  Date

    

Termination
Date

    

Notional

Amount
(000)

 

Value

    

Upfront
Premium

Paid
(Received)

    

Unrealized

Appreciation
(Depreciation)

 
Rate    Frequency          Rate    Frequency      
2.64%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/22/29      $(20)   $ 667      $      $ 667  
3.60%    Annual    1-Day SOFR, 4.81%    Annual      N/A        10/07/29      (10)     (218      1        (219
4.06%    Annual    1-Day SOFR, 4.81%    Annual      N/A        10/24/29      (12)     (585      1        (586
3.62%    Annual    1-Day SOFR, 4.81%    Annual      N/A        12/30/29      (10)     (242             (242
3.32%    Annual    1-Day SOFR, 4.81%    Annual      N/A        02/07/30      (15)     (104             (104
2.89%    Annual    1-Day SOFR, 4.81%    Annual      N/A        07/01/32      (10)     210               210  
2.81%    Annual    1-Day SOFR, 4.81%    Annual      N/A        07/11/32      (210)     5,852        4        5,848  
2.61%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/22/32      (10)     440               440  
2.80%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/25/32      (10)     289               289  
2.93%    Annual    1-Day SOFR, 4.81%    Annual      N/A        09/02/32      (10)     185               185  
3.56%    Annual    1-Day SOFR, 4.81%    Annual      N/A        12/30/32      (10)     (336      1        (337
3.81%    Annual    1-Day SOFR, 4.81%    Annual      N/A        03/06/33      (10)     (546             (546
2.89%    Annual    1-Day SOFR, 4.81%    Annual      N/A        07/11/37      (130)     4,212        2        4,210  
2.68%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/22/37      (10)     568        1        567  
2.86%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/25/37      (7)     251               251  
2.86%    Annual    1-Day SOFR, 4.81%    Annual      N/A        07/11/42      (125)     5,151        3        5,148  
2.67%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/22/42      (10)     695               695  
2.84%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/25/42      (10)     455               455  
3.48%    Annual    1-Day SOFR, 4.81%    Annual      N/A        12/30/42      (5)     (245      1        (246
2.76%    Annual    1-Day SOFR, 4.81%    Annual      N/A        07/11/47      (105)     5,552        3        5,549  
2.56%    Annual    1-Day SOFR, 4.81%    Annual      N/A        08/05/47      (15)     1,290        1        1,289  
3.08%    Annual    1-Day SOFR, 4.81%    Annual      N/A        10/05/47      (10)     (33             (33
3.11%    Annual    1-Day SOFR, 4.81%    Annual      N/A        03/17/48      (5)     (40             (40
2.70%    Annual    1-Day SOFR, 4.81%    Annual      N/A        06/24/52      (3)     162               162  
2.65%    Annual    1-Day SOFR, 4.81%    Annual      N/A        07/11/52      (75)     4,748        2        4,746  
2.92%    Annual    1-Day SOFR, 4.81%    Annual      N/A        04/12/53      (10)     92               92  
                   

 

 

    

 

 

    

 

 

 
                    $ 57,952      $ 30      $ 57,922  
                   

 

 

    

 

 

    

 

 

 

Balances Reported in the Statements of Assets and Liabilities for Centrally Cleared Swaps

 

Description    Swap Premiums
Paid
     Swap Premiums
Received
     Unrealized
Appreciation
     Unrealized
Depreciation
 

Centrally Cleared Swaps(a)

   $ 30      $      $ 61,167      $ (3,245

 

  (a) 

Includes cumulative appreciation (depreciation) on centrally cleared swaps, as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Assets and Liabilities and is net of any previously paid (received) swap premium amounts.

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Statements of Assets and Liabilities were as follows:

 

      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

Assets — Derivative Financial Instruments

                    

Swaps — centrally cleared

                    

Unrealized appreciation on centrally cleared swaps(a)

   $      $      $      $      $ 61,167      $      $ 61,167  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Liabilities — Derivative Financial Instruments

                    

Swaps — centrally cleared

                    

Unrealized depreciation on centrally cleared swaps(a)

   $      $      $      $      $ 3,245      $      $ 3,245  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Net cumulative unrealized appreciation (depreciation) on futures contracts and centrally cleared swaps, if any, are reported in the Schedule of Investments. In the Statements of Assets and Liabilities, only current day’s variation margin is reported in receivables or payables and the net cumulative unrealized appreciation (depreciation) is included in accumulated earnings (loss).

 

 

 

36  

2 0 2 3    H A R E S    E M I - A N N U A  L    E P O R T    T O    H A R E H O L D E R  S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Interest Rate Hedged U.S. Aggregate Bond ETF

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Statements of Operations was as follows:

 

      Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

Net Realized Gain (Loss) from

                    

Swaps

   $      $      $      $      $ 16,831      $      $ 16,831  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Net Change in Unrealized Appreciation (Depreciation) on

                    

Swaps

   $      $      $      $      $ (96,441    $      $ (96,441
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

   

Interest rate swaps:

  

Average notional value — pays fixed rate

   $ 2,414,500  

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Financial Statements.

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

      Level 1      Level 2      Level 3      Total  

Assets

           

Investments

           

Long-Term Investments

           

Investment Companies

   $ 2,409,436      $      $      $ 2,409,436  

Short-Term Securities

           

Money Market Funds

     30,000                      30,000  
  

 

 

    

 

 

    

 

 

    

 

 

 
   $ 2,439,436      $      $      $ 2,439,436  
  

 

 

    

 

 

    

 

 

    

 

 

 

Derivative Financial Instruments(a)

           

Assets

           

Interest Rate Contracts

   $      $ 61,167      $      $ 61,167  

Liabilities

           

Interest Rate Contracts

            (3,245             (3,245
  

 

 

    

 

 

    

 

 

    

 

 

 
   $      $     57,922      $        57,922  
  

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Derivative financial instruments are swaps. Swaps are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to financial statements.

 

 

C H E D U L E    O F    N V E S  T M E N T S

  37


 

Statements of Assets and Liabilities (unaudited)

April 30, 2023

 

   

iShares

Inflation

Hedged

Corporate

Bond ETF

   

iShares

Inflation

Hedged High

Yield Bond ETF

   

iShares

Inflation

Hedged
U.S. Aggregate
Bond ETF

   

iShares

Interest Rate

Hedged

Corporate

Bond ETF

 

 

 

ASSETS

                             

Investments, at value — affiliated(a)(b)

  $ 59,897,510                  $ 3,645,722          $ 2,412,850                   $ 325,339,211  

Cash

    2,322            2,969            10,948            2,572  

Cash pledged for centrally cleared swaps

    2,965,000            45,000            66,000            491,000  

Receivables:

                      

Securities lending income — affiliated

               573                       1,778  

Capital shares sold

    1                                   

Dividends — affiliated

    2,223            237            183            131,256  
 

 

 

        

 

 

        

 

 

        

 

 

 

Total assets

    62,867,056            3,694,501            2,489,981            325,965,817  
 

 

 

        

 

 

        

 

 

        

 

 

 

LIABILITIES

                      

Collateral on securities loaned, at value

               1,156,155                       30,193,219  

Payables:

                      

Investment advisory fees

    2,444            104            204            25,240  

Variation margin on centrally cleared swaps

    374,729            3,454            7,384            1,883,849  

Unrealized depreciation on OTC swaps

               6,383            3,792             
 

 

 

        

 

 

        

 

 

        

 

 

 

Total liabilities

    377,173            1,166,096            11,380            32,102,308  
 

 

 

        

 

 

        

 

 

        

 

 

 

NET ASSETS

  $ 62,489,883          $ 2,528,405          $ 2,478,601          $ 293,863,509  
 

 

 

        

 

 

        

 

 

        

 

 

 

NET ASSETS CONSIST OF

                      

Paid-in capital

  $ 77,337,808          $ 2,610,144          $ 2,647,377          $ 289,230,161  

Accumulated earnings (loss)

    (14,847,925          (81,739          (168,776          4,633,348  
 

 

 

        

 

 

        

 

 

        

 

 

 

NET ASSETS

  $ 62,489,883          $ 2,528,405          $ 2,478,601          $ 293,863,509  
 

 

 

        

 

 

        

 

 

        

 

 

 

NET ASSET VALUE

                      

Shares outstanding

    2,400,000            100,000            100,000            3,200,000  
 

 

 

        

 

 

        

 

 

        

 

 

 

Net asset value

  $ 26.04          $ 25.28          $ 24.79          $ 91.83  
 

 

 

        

 

 

        

 

 

        

 

 

 

Shares authorized

    Unlimited            Unlimited            Unlimited            Unlimited  
 

 

 

        

 

 

        

 

 

        

 

 

 

Par value

    None            None            None            None  
 

 

 

        

 

 

        

 

 

        

 

 

 

(a) Investments, at cost — affiliated

  $ 67,727,298          $ 3,601,974          $ 2,428,389          $ 321,731,186  

(b) Securities loaned, at value

  $          $ 1,131,530          $          $ 29,769,044  

See notes to financial statements.

 

 

38  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


 

Statements of Assets and Liabilities (unaudited) (continued)

April 30, 2023

 

 

 


iShares

Interest Rate
Hedged High

Yield Bond ETF

 

 
 

 

    



iShares

Interest Rate
Hedged

Long-Term
Corporate

Bond ETF

 

 
 

 
 

 

 

 

iShares

Interest Rate

Hedged

U.S. Aggregate

Bond ETF

 

 

 

 

 

 

 

ASSETS

                    

Investments, at value — affiliated(a)(b)

    $ 183,976,236      $ 60,154,949          $ 2,439,436  

Cash

      3,623        535,901            19,924  

Cash pledged for centrally cleared swaps

               3,516,000        4,993,042            103,000  

Receivables:

             

Securities lending income — affiliated

      32,490        10             

Dividends — affiliated

      10,000        5,367            167  
   

 

 

    

 

 

        

 

 

 

Total assets

      187,538,349        65,689,269            2,562,527  
   

 

 

    

 

 

        

 

 

 

LIABILITIES

             

Collateral on securities loaned, at value

      59,453,298                    

Payables:

             

Capital shares redeemed

             1             

Investment advisory fees

      5,366        6,098            209  

Variation margin on centrally cleared swaps

      336,401        1,074,950            12,367  
   

 

 

    

 

 

        

 

 

 

Total liabilities

      59,795,065        1,081,049            12,576  
   

 

 

    

 

 

        

 

 

 

NET ASSETS

    $ 127,743,284      $ 64,608,220          $ 2,549,951  
   

 

 

    

 

 

        

 

 

 

NET ASSETS CONSIST OF

             

Paid-in capital

    $ 145,159,679      $ 49,934,784          $ 2,539,886  

Accumulated earnings (loss)

      (17,416,395      14,673,436            10,065  
   

 

 

    

 

 

        

 

 

 

NET ASSETS

    $ 127,743,284      $ 64,608,220          $ 2,549,951  
   

 

 

    

 

 

        

 

 

 

NET ASSET VALUE

             

Shares outstanding

      1,550,000        2,750,000            100,000  
   

 

 

    

 

 

        

 

 

 

Net asset value

    $ 82.42      $ 23.49          $ 25.50  
   

 

 

    

 

 

        

 

 

 

Shares authorized

      Unlimited        Unlimited            Unlimited  
   

 

 

    

 

 

        

 

 

 

Par value

      None        None            None  
   

 

 

    

 

 

        

 

 

 

(a) Investments, at cost — affiliated

    $ 194,744,502      $ 55,948,368          $ 2,443,758  

(b) Securities loaned, at value

    $ 57,575,190      $          $  

See notes to financial statements.

 

 

F I N A N C I A L    S T A T E M E N T S

  39


 

Statements of Operations (unaudited)

Six Months Ended April 30, 2023

 

 

   



iShares
Inflation
Hedged
Corporate
Bond ETF
 
 
 
 
 
 

 


iShares

Inflation

Hedged High
Yield Bond ETF

 

 

 
 

 

 



iShares

Inflation

Hedged
U.S. Aggregate
Bond ETF

 

 

 
 
 

   


iShares

Interest Rate

Hedged
Corporate

Bond ETF

 

 

 
 

 

 

 

INVESTMENT INCOME

                   

Dividends — affiliated

  $ 1,013,356        $ 70,591        $ 33,648     $ 8,844,950  

Interest — unaffiliated

    980          79          95       451,272  

Securities lending income — affiliated — net

    4,995          4,679                66,976  
 

 

 

      

 

 

      

 

 

   

 

 

 

Total investment income

    1,019,331          75,349          33,743       9,363,198  
 

 

 

      

 

 

      

 

 

   

 

 

 

EXPENSES

                   

Investment advisory

    56,674          6,846          1,579       645,305  
 

 

 

      

 

 

      

 

 

   

 

 

 

Total expenses

    56,674          6,846          1,579       645,305  

Less:

             

Investment advisory fees waived

    (42,505        (6,224        (364     (430,716
 

 

 

      

 

 

      

 

 

   

 

 

 

Total expenses after fees waived

    14,169          622          1,215       214,589  
 

 

 

      

 

 

      

 

 

   

 

 

 

Net investment income

    1,005,162          74,727          32,528       9,148,609  
 

 

 

      

 

 

      

 

 

   

 

 

 

REALIZED AND UNREALIZED GAIN (LOSS)

             

Net realized gain (loss) from:

             

Investments — unaffiliated

                            4,395,254  

Investments — affiliated

    (3,364,282        703          (2,524     (117,888,215

Capital gain distributions from underlying funds — affiliated

                            27  

Futures contracts

    (56,283                       2,263  

Swaps

    488,456          601          (77     138,557,440  
 

 

 

      

 

 

      

 

 

   

 

 

 
    (2,932,109        1,304          (2,601     25,066,769  
 

 

 

      

 

 

      

 

 

   

 

 

 

Net change in unrealized appreciation (depreciation) on:

             

Investments — unaffiliated

                            244,647  

Investments — affiliated

    7,766,997          61,370          123,681       162,266,632  

Futures contracts

    (113,634                       (3,826

Swaps

    (1,377,221        (29,601        (37,826     (166,607,903
 

 

 

      

 

 

      

 

 

   

 

 

 
    6,276,142          31,769          85,855       (4,100,450
 

 

 

      

 

 

      

 

 

   

 

 

 

Net realized and unrealized gain

    3,344,033          33,073          83,254       20,966,319  
 

 

 

      

 

 

      

 

 

   

 

 

 

NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS

  $ 4,349,195        $ 107,800        $ 115,782     $ 30,114,928  
 

 

 

      

 

 

      

 

 

   

 

 

 

See notes to financial statements.

 

 

40  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


 

Statements of Operations (unaudited) (continued)

Six Months Ended April 30, 2023

 

 

   


iShares
Interest Rate
Hedged High
Yield Bond ETF
 
 
 
 
   




iShares
Interest Rate
Hedged

Long-Term
Corporate
Bond ETF

 
 
 

 
 
 

 

 


iShares
Interest Rate
Hedged

U.S. Aggregate
Bond ETF

 
 
 

 
 

 

 

INVESTMENT INCOME

              

Dividends — affiliated

  $ 3,582,360     $ 1,861,400        $ 36,117  

Interest — unaffiliated

    1,013       227,994          126  

Securities lending income — affiliated — net

    282,371       100,766           
 

 

 

   

 

 

      

 

 

 

Total investment income

    3,865,744       2,190,160          36,243  
 

 

 

   

 

 

      

 

 

 

EXPENSES

        

Investment advisory

    416,094       165,903          1,639  
 

 

 

   

 

 

      

 

 

 

Total expenses

    416,094       165,903          1,639  

Less:

        

Investment advisory fees waived

    (384,177     (118,534        (378
 

 

 

   

 

 

      

 

 

 

Total expenses after fees waived

    31,917       47,369          1,261  
 

 

 

   

 

 

      

 

 

 

Net investment income

    3,833,827       2,142,791          34,982  
 

 

 

   

 

 

      

 

 

 

REALIZED AND UNREALIZED GAIN (LOSS)

        

Net realized gain (loss) from:

        

Investments — unaffiliated

          3,406,809           

Investments — affiliated

    (4,143,928     (4,772,234        (5,317

Capital gain distributions from underlying funds — affiliated

    3       2           

Futures contracts

    3,903       (217         

Swaps

    8,274,753       19,608,716          16,831  
 

 

 

   

 

 

      

 

 

 
    4,134,731       18,243,076          11,514  
 

 

 

   

 

 

      

 

 

 

Net change in unrealized appreciation (depreciation) on:

        

Investments — unaffiliated

          214,098           

Investments — affiliated

    6,895,037       13,158,044          133,515  

Futures contracts

    (3,827     (1,505         

Swaps

    (10,878,158     (26,346,415        (96,441
 

 

 

   

 

 

      

 

 

 
    (3,986,948     (12,975,778        37,074  
 

 

 

   

 

 

      

 

 

 

Net realized and unrealized gain

    147,783       5,267,298          48,588  
 

 

 

   

 

 

      

 

 

 

NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS

  $ 3,981,610     $ 7,410,089        $ 83,570  
 

 

 

   

 

 

      

 

 

 

See notes to financial statements.

 

 

F I N A N C I A L    S T A T E M E N T S

  41


 

Statements of Changes in Net Assets

 

 

    iShares
Inflation Hedged Corporate Bond
ETF
           iShares
Inflation Hedged High Yield  Bond
ETF
 
   

Six Months

Ended

 

 

        

Six Months

Ended

 

 

 

 

Period From

 

    04/30/23       Year Ended         
04/30/23
 
       06/22/22 (a) 
    (unaudited     10/31/22          (unaudited     to 10/31/22  

 

 

INCREASE (DECREASE) IN NET ASSETS

                

OPERATIONS

                                    

Net investment income

  $ 1,005,162        $ 2,666,650        $ 74,727        $ 71,778  

Net realized gain (loss)

    (2,932,109        (7,552,493        1,304          (119,125

Net change in unrealized appreciation (depreciation)

    6,276,142          (14,610,183        31,769          3,551  
 

 

 

      

 

 

      

 

 

      

 

 

 

Net increase (decrease) in net assets resulting from operations

    4,349,195          (19,496,026        107,800          (43,796
 

 

 

      

 

 

      

 

 

      

 

 

 

DISTRIBUTIONS TO SHAREHOLDERS(b)

                

Decrease in net assets resulting from distributions to shareholders

    (1,034,934        (2,838,582        (76,477        (69,266
 

 

 

      

 

 

      

 

 

      

 

 

 

CAPITAL SHARE TRANSACTIONS

                

Net increase in net assets derived from capital share transactions

    2,660,660          5,776,762                   2,610,144  
 

 

 

      

 

 

      

 

 

      

 

 

 

NET ASSETS

                

Total increase (decrease) in net assets

    5,974,921          (16,557,846        31,323          2,497,082  

Beginning of period

    56,514,962          73,072,808          2,497,082           
 

 

 

      

 

 

      

 

 

      

 

 

 

End of period

  $ 62,489,883        $ 56,514,962        $ 2,528,405        $ 2,497,082  
 

 

 

      

 

 

      

 

 

      

 

 

 

 

(a) 

Commencement of operations.

(b) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

See notes to financial statements.

 

 

42  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Statements of Changes in Net Assets (continued)

 

 

   

iShares

Inflation Hedged U.S. Aggregate
Bond ETF

   

iShares

Interest Rate Hedged Corporate Bond
ETF

 
 

 

   

 

 

 
 

Six Months

Ended

04/30/23

(unaudited)

 

 

 

 

   

Period From
06/22/22

to 10/31/22

 
(a)  

 

   

Six Months

Ended

04/30/23

(unaudited

 

 

 

   
Year Ended
10/31/22
 
 

 

 

INCREASE (DECREASE) IN NET ASSETS

         

OPERATIONS

         

Net investment income

               $ 32,528     $ 31,988     $ 9,148,609     $ 28,496,165  

Net realized gain (loss)

      (2,601     (145,734     25,066,769       (72,857,593

Net change in unrealized appreciation (depreciation)

      85,855       (104,951     (4,100,450     (10,553,700
   

 

 

   

 

 

   

 

 

   

 

 

 

Net increase (decrease) in net assets resulting from operations

      115,782       (218,697     30,114,928       (54,915,128
   

 

 

   

 

 

   

 

 

   

 

 

 

DISTRIBUTIONS TO SHAREHOLDERS(b)

         

Decrease in net assets resulting from distributions to shareholders

      (33,518     (32,343     (14,950,021     (23,524,103
   

 

 

   

 

 

   

 

 

   

 

 

 

CAPITAL SHARE TRANSACTIONS

         

Net increase (decrease) in net assets derived from capital share transactions

            2,647,377       (465,482,277     106,530,552  
   

 

 

   

 

 

   

 

 

   

 

 

 

NET ASSETS

         

Total increase (decrease) in net assets

      82,264       2,396,337       (450,317,370     28,091,321  

Beginning of period

      2,396,337             744,180,879       716,089,558  
   

 

 

   

 

 

   

 

 

   

 

 

 

End of period

    $ 2,478,601     $ 2,396,337     $ 293,863,509     $ 744,180,879  
   

 

 

   

 

 

   

 

 

   

 

 

 

 

(a) 

Commencement of operations.

 
(b) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

 

See notes to financial statements.

 

 

F I N A N C I A L    S T A T E M E N T S

  43


 

Statements of Changes in Net Assets (continued)

 

   

iShares

Interest Rate Hedged High Yield Bond

ETF

   

iShares

Interest Rate Hedged Long-Term

Corporate Bond ETF

 
 

 

   

 

 

 
   

Six Months

Ended

04/30/23
(unaudited)

    Year Ended
10/31/22
    Six Months
Ended
04/30/23
(unaudited)
    Year Ended
10/31/22
 

 

 

INCREASE (DECREASE) IN NET ASSETS

         

OPERATIONS

         

Net investment income

         $ 3,833,827     $ 7,462,153     $ 2,142,791     $ 12,025,113  

Net realized gain (loss)

      4,134,731       (6,190,330     18,243,076       (37,290,414

Net change in unrealized appreciation (depreciation)

      (3,986,948     (4,703,180     (12,975,778     (10,023,958
   

 

 

   

 

 

   

 

 

   

 

 

 

Net increase (decrease) in net assets resulting from operations

      3,981,610       (3,431,357     7,410,089       (35,289,259
   

 

 

   

 

 

   

 

 

   

 

 

 

DISTRIBUTIONS TO SHAREHOLDERS(a)

         

Decrease in net assets resulting from distributions to shareholders

      (5,200,339     (7,061,210     (3,095,815     (15,092,854
   

 

 

   

 

 

   

 

 

   

 

 

 

CAPITAL SHARE TRANSACTIONS

         

Net increase (decrease) in net assets derived from capital share transactions

      17,033,604       (13,499,477     (42,415,686     (677,701,130
   

 

 

   

 

 

   

 

 

   

 

 

 

NET ASSETS

         

Total increase (decrease) in net assets

      15,814,875       (23,992,044     (38,101,412     (728,083,243

Beginning of period

      111,928,409       135,920,453       102,709,632       830,792,875  
   

 

 

   

 

 

   

 

 

   

 

 

 

End of period

    $ 127,743,284     $ 111,928,409     $ 64,608,220     $ 102,709,632  
   

 

 

   

 

 

   

 

 

   

 

 

 

 

(a) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

 

See notes to financial statements.

 

 

44  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


 

Statements of Changes in Net Assets (continued)

 

 

   

iShares

Interest Rate Hedged
U.S. Aggregate Bond ETF

 
 

 

 

 
    Six Months    
    Ended       Period From  
    04/30/23          06/22/22 (a)  
    (unaudited     to 10/31/22  

 

 

INCREASE (DECREASE) IN NET ASSETS

      

OPERATIONS

      

Net investment income

  $ 34,982        $ 27,365  

Net realized gain (loss)

    11,514          (48,750

Net change in unrealized appreciation (depreciation)

    37,074          16,526  
 

 

 

      

 

 

 

Net increase (decrease) in net assets resulting from operations

    83,570          (4,859
 

 

 

      

 

 

 

DISTRIBUTIONS TO SHAREHOLDERS(b)

      

Decrease in net assets resulting from distributions to shareholders

    (50,486        (18,160
 

 

 

      

 

 

 

CAPITAL SHARE TRANSACTIONS

      

Net increase in net assets derived from capital share transactions

             2,539,886  
 

 

 

      

 

 

 

NET ASSETS

      

Total increase in net assets

    33,084          2,516,867  

Beginning of period

    2,516,867           
 

 

 

      

 

 

 

End of period

  $ 2,549,951        $ 2,516,867  
 

 

 

      

 

 

 

 

(a) 

Commencement of operations.

 
(b) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

 

See notes to financial statements.

 

 

F I N A N C I A L    S T A T E M E N T S

  45


Financial Highlights

(For a share outstanding throughout each period)

 

         

iShares Inflation Hedged Corporate Bond ETF

 
 

 

 

 
    Six Months Ended                    Period From  
    04/30/23       Year Ended       Year Ended       Year Ended       Year Ended         05/08/18 (a) 
    (unaudited)       10/31/22       10/31/21       10/31/20       10/31/19       to 10/31/18  

 

 

Net asset value, beginning of period

    $ 24.57        $ 30.45        $ 27.66        $ 26.33        $ 24.31       $ 25.00  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

Net investment income(b)

      0.45          0.75          0.63          0.71          0.91         0.37  

Net realized and unrealized gain (loss)(c)

      1.49          (5.80        2.82          1.36          2.01         (0.70
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

Net increase (decrease) from investment operations

                         1.94                 (5.05                 3.45          2.07          2.92         (0.33
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

Distributions(d)

                                               

From net investment income

      (0.47        (0.76        (0.66        (0.74        (0.90       (0.36

From net realized gain

               (0.07                                   
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

Total distributions

      (0.47        (0.83        (0.66        (0.74        (0.90       (0.36
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

Net asset value, end of period

    $ 26.04        $ 24.57        $ 30.45        $ 27.66        $ 26.33       $ 24.31  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

Total Return(e)

                           

Based on net asset value

      7.94 %(f)         (16.89 )%         12.60        8.00 %(g)         12.26 %(h)        (1.34 )%(f) 
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

Ratios to Average Net Assets(i)

                           

Total expenses

      0.20 %(j)         0.20        0.20        0.20        0.20       0.20 %(j) 
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

Total expenses after fees waived

      0.05 %(j)         0.05        0.05        0.05        0.05       0.05 %(j) 
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

Net investment income

      3.55 %(j)         2.68        2.14        2.64        3.60       3.04 %(j) 
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

Supplemental Data

                           

Net assets, end of period (000)

    $ 62,490        $ 56,515        $ 73,073        $ 17,979        $ 7,898       $ 9,725  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

Portfolio turnover rate(k)

      4        10        0 %(l)          13        0 %(l)         0 %(l)  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

     

 

 

 

 

(a) 

Commencement of operations.

(b) 

Based on average shares outstanding.

(c) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(d) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(e) 

Where applicable, assumes the reinvestment of distributions.

(f) 

Not annualized.

(g) 

Includes payment received from an affiliate, which had no impact on the Fund’s total return.

(h)

Includes payment received from an affiliate, which impacted the Fund’s total return. Excluding the payment from an affiliate, the Fund’s total return would have been 12.22%.

(i) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(j) 

Annualized.

(k)

Portfolio turnover rate excludes in-kind transactions.

(l)

Rounds to less than 1%.

See notes to financial statements.

 

 

46  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Financial Highlights (continued)

(For a share outstanding throughout each period)

 

 

    iShares Inflation Hedged High Yield Bond ETF  
 

 

 

 
    Six Months Ended       Period From  
    04/30/23         06/22/22 (a) 
    (unaudited)       to 10/31/22  

 

 

Net asset value, beginning of period

    $ 24.97       $ 24.99  
   

 

 

     

 

 

 

Net investment income(b)

      0.75         0.44  

Net realized and unrealized gain (loss)(c)

      0.32         (0.03
   

 

 

     

 

 

 

Net increase from investment operations

      1.07         0.41  
   

 

 

     

 

 

 

Distributions from net investment income(d)

      (0.76       (0.43
   

 

 

     

 

 

 

Net asset value, end of period

                            $ 25.28                    $ 24.97  
   

 

 

     

 

 

 

Total Return(e)

       

Based on net asset value

      4.37 %(f)        1.62 %(f) 
   

 

 

     

 

 

 

Ratios to Average Net Assets(g)

       

Total expenses

      0.55 %(h)        0.55 %(h) 
   

 

 

     

 

 

 

Total expenses after fees waived

      0.05 %(h)        0.05 %(h) 
   

 

 

     

 

 

 

Net investment income

      6.00 %(h)        4.85 %(h) 
   

 

 

     

 

 

 

Supplemental Data

       

Net assets, end of period (000)

    $ 2,528       $ 2,497  
   

 

 

     

 

 

 

Portfolio turnover rate(i)

      2       1
   

 

 

     

 

 

 

 

(a) 

Commencement of operations.

(b) 

Based on average shares outstanding.

(c)

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(d) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(e) 

Where applicable, assumes the reinvestment of distributions.

(f)

Not annualized.

(g) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(h) 

Annualized.

(i) 

Portfolio turnover rate excludes in-kind transactions.

See notes to financial statements.

 

 

F I N A N C I A L  H I G H L I G H T S

  47


Financial Highlights (continued)

(For a share outstanding throughout each period)

 

    iShares Inflation Hedged U.S. Aggregate Bond ETF  
 

 

 

 
    Six Months Ended       Period From  
    04/30/23          06/22/22 (a) 
    (unaudited)       to 10/31/22  

 

 

Net asset value, beginning of period

    $ 23.96        $ 25.20  
   

 

 

      

 

 

 

Net investment income(b)

      0.33          0.19  

Net realized and unrealized gain (loss)(c)

      0.84          (1.24
   

 

 

      

 

 

 

Net increase (decrease) from investment operations

      1.17          (1.05
   

 

 

      

 

 

 

Distributions from net investment income(d)

      (0.34        (0.19
   

 

 

      

 

 

 

Net asset value, end of period

                            $ 24.79        $ 23.96  
   

 

 

      

 

 

 

Total Return(e)

        

Based on net asset value

      4.86 %(f)                      (4.21 )%(f) 
   

 

 

      

 

 

 

Ratios to Average Net Assets(g)

        

Total expenses

      0.13 %(h)         0.13 %(h) 
   

 

 

      

 

 

 

Total expenses after fees waived

      0.10 %(h)         0.10 %(h) 
   

 

 

      

 

 

 

Net investment income

      2.68 %(h)         2.09 %(h) 
   

 

 

      

 

 

 

Supplemental Data

        

Net assets, end of period (000)

    $ 2,479        $ 2,396  
   

 

 

      

 

 

 

Portfolio turnover rate(i)

      2        1
   

 

 

      

 

 

 

 

(a)

Commencement of operations.

(b)

Based on average shares outstanding.

(c) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(d) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(e)

Where applicable, assumes the reinvestment of distributions.

(f)

Not annualized.

(g) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(h)

Annualized.

(i) 

Portfolio turnover rate excludes in-kind transactions.

See notes to financial statements.

 

 

48  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Financial Highlights (continued)

(For a share outstanding throughout each period)

 

    iShares Interest Rate Hedged Corporate Bond ETF  
 

 

 

 
   

Six Months Ended
04/30/23
(unaudited)

   

Year Ended
10/31/22

   

Year Ended
10/31/21

   

Year Ended
10/31/20

   

Year Ended
10/31/19

   

Year Ended
10/31/18

 

 

 

Net asset value, beginning of period

    $ 89.66        $ 96.12        $ 91.84        $ 93.50        $ 95.79        $ 96.62  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net investment income(a)

      1.93          2.61          2.23          2.38          3.35          3.16  

Net realized and unrealized gain (loss)(b)

      3.17          (6.79        3.68          (1.69        (0.97        (1.16
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net increase (decrease) from investment operations

                 5.10                 (4.18               5.91                 0.69                 2.38                 2.00  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Distributions(c)

                            

From net investment income

      (2.93        (2.28        (1.63        (2.35        (3.12        (2.83

From net realized gain

                                          (1.55         
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Total distributions

      (2.93        (2.28        (1.63        (2.35        (4.67        (2.83
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net asset value, end of period

    $ 91.83        $ 89.66        $ 96.12        $ 91.84        $ 93.50        $ 95.79  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Total Return(d)

                            

Based on net asset value

      5.75 %(e)          (4.37 )%         6.46        0.79        2.63        2.08
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Ratios to Average Net Assets(f)

                            

Total expenses

      0.30 %(g)          0.30        0.30        0.30        0.30        0.30
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Total expenses after fees waived

      0.10 %(g)          0.10        0.10        0.10        0.10        0.10
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net investment income

      4.25 %(g)          2.83        2.33        2.64        3.59        3.27
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Supplemental Data

                            

Net assets, end of period (000)

    $ 293,864        $ 744,181        $ 716,090        $ 450,004        $ 126,232        $ 215,530  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Portfolio turnover rate(h)

      20        20        5        7        4        2
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

 

(a) 

Based on average shares outstanding.

(b) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(c) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(d) 

Where applicable, assumes the reinvestment of distributions.

(e) 

Not annualized.

(f) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(g) 

Annualized.

(h) 

Portfolio turnover rate excludes in-kind transactions.

See notes to financial statements.

 

 

F I N A N C I A L   H I G H L I G H T S

  49


Financial Highlights (continued)

(For a share outstanding throughout each period)

 

    iShares Interest Rate Hedged High Yield Bond ETF  
 

 

 

 
   

Six Months Ended
04/30/23
(unaudited)

   

Year Ended
10/31/22

   

Year Ended
10/31/21

   

Year Ended
10/31/20

   

Year Ended
10/31/19

   

Year Ended
10/31/18

 

 

 

Net asset value, beginning of period

    $ 82.91        $ 87.69        $ 83.10        $ 87.86        $ 90.47        $ 91.78  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net investment income(a)

      2.45          4.50          3.81          4.31          5.51          4.98  

Net realized and unrealized gain (loss)(b)

      0.39          (4.92        4.15          (5.53        (2.92        (1.46
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net increase (decrease) from investment operations

      2.84          (0.42        7.96          (1.22        2.59          3.52  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Distributions(c)

                                                                   

From net investment income

      (3.33        (4.36        (3.37        (3.51        (5.18        (4.83

Return of capital

                                 (0.03        (0.02         
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Total distributions

      (3.33        (4.36        (3.37        (3.54        (5.20        (4.83
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net asset value, end of period

    $ 82.42        $ 82.91        $ 87.69        $ 83.10        $ 87.86        $ 90.47  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Total Return(d)

                            

Based on net asset value

      3.47 %(e)          (0.43 )%         9.70        (1.32 )%         3.00        3.93
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Ratios to Average Net Assets(f)

                            

Total expenses

      0.65 %(g)          0.65        0.65        0.65        0.65        0.65
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Total expenses after fees waived

      0.05 %(g)          0.05        0.05        0.05        0.05        0.05
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net investment income

      5.99 %(g)          5.32        4.37        5.12        6.22        5.46
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Supplemental Data

                            

Net assets, end of period (000)

    $ 127,743        $ 111,928        $ 135,920        $ 62,325        $ 114,212        $ 416,178  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Portfolio turnover rate(h)

      2        10        1        1        1        0 %(i)  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

 

(a) 

Based on average shares outstanding.

(b) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(c) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(d) 

Where applicable, assumes the reinvestment of distributions.

(e) 

Not annualized.

(f) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(g) 

Annualized.

(h) 

Portfolio turnover rate excludes in-kind transactions.

(i) 

Rounds to less than 1%.

See notes to financial statements.

 

 

50  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Financial Highlights (continued)

(For a share outstanding throughout each period)

 

    iShares Interest Rate Hedged Long-Term Corporate Bond ETF  
 

 

 

 
    Six Months Ended
04/30/23
(unaudited)
   

Year Ended
10/31/22

   

Year Ended
10/31/21

   

Year Ended
10/31/20

   

Year Ended
10/31/19

   

Year Ended
10/31/18

 

 

 

Net asset value, beginning of period

    $ 22.57        $ 25.33        $ 23.48        $ 24.31        $ 25.76        $ 25.98  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net investment income(a)

      0.53          0.77          0.68          0.52          0.98          1.01  

Net realized and unrealized gain (loss)(b)

      1.14          (2.66        1.66          (0.70        (1.01        (0.32
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net increase (decrease) from investment operations

      1.67          (1.89        2.34          (0.18        (0.03        0.69  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Distributions(c)

                                                                   

From net investment income

      (0.75        (0.67        (0.46        (0.65        (0.96        (0.91

From net realized gain

               (0.20        (0.03                 (0.45         

Return of capital

                                          (0.01         
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Total distributions

      (0.75        (0.87        (0.49        (0.65        (1.42        (0.91
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net asset value, end of period

    $ 23.49        $ 22.57        $ 25.33        $ 23.48        $ 24.31        $ 25.76  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Total Return(d)

                            

Based on net asset value

      7.44 %(e)         (7.59 )%         10.01        (0.69 )%         (0.03 )%         2.66
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Ratios to Average Net Assets(f)

                            

Total expenses

      0.35 %(g)         0.35        0.35        0.35        0.35        0.35
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Total expenses after fees waived

      0.10 %(g)         0.10        0.10        0.10        0.10        0.10
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net investment income

      4.52 %(g)         3.18        2.69        2.22        3.98        3.86
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Supplemental Data

                            

Net assets, end of period (000)

    $ 64,608        $ 102,710        $ 830,793        $ 557,715        $ 59,558        $ 57,954  
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Portfolio turnover rate(h)

      64        42        14        18        13        5
   

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

 

(a) 

Based on average shares outstanding.

(b) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(c) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(d) 

Where applicable, assumes the reinvestment of distributions.

(e) 

Not annualized.

(f) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(g) 

Annualized.

(h) 

Portfolio turnover rate excludes in-kind transactions.

See notes to financial statements.

 

 

F I N A N C I A L   H I G H L I G H T S

  51


Financial Highlights (continued)

(For a share outstanding throughout each period)

 

    iShares Interest Rate Hedged U.S. Aggregate Bond ETF  
 

 

 

 
    Six Months Ended       Period From  
    04/30/23          06/22/22 (a) 
    (unaudited)       to 10/31/22  

 

 

Net asset value, beginning of period

    $ 25.17        $ 25.19  
   

 

 

      

 

 

 

Net investment income(b)

      0.35          0.17  

Net realized and unrealized gain (loss)(c)

      0.48          (0.08
   

 

 

      

 

 

 

Net increase from investment operations

      0.83          0.09  
   

 

 

      

 

 

 

Distributions from net investment income(d)

      (0.50        (0.11
   

 

 

      

 

 

 

Net asset value, end of period

    $ 25.50        $ 25.17  
   

 

 

      

 

 

 

Total Return(e)

                                             

Based on net asset value

      3.34 %(f)         0.32 %(f)  
   

 

 

      

 

 

 

Ratios to Average Net Assets(g)

        

Total expenses

      0.13 %(h)         0.13 %(h)  
   

 

 

      

 

 

 

Total expenses after fees waived

      0.10 %(h)         0.10 %(h)  
   

 

 

      

 

 

 

Net investment income

      2.77 %(h)         1.84 %(h)  
   

 

 

      

 

 

 

Supplemental Data

        

Net assets, end of period (000)

    $ 2,550        $ 2,517  
   

 

 

      

 

 

 

Portfolio turnover rate(i)

      7        14
   

 

 

      

 

 

 

 

(a) 

Commencement of operations.

(b) 

Based on average shares outstanding.

(c) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(d) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(e) 

Where applicable, assumes the reinvestment of distributions.

(f) 

Not annualized.

(g) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(h) 

Annualized.

(i) 

Portfolio turnover rate excludes in-kind transactions.

See notes to financial statements.

 

 

52  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Notes to Financial Statements (unaudited) 

 

1.

ORGANIZATION

iShares U.S. ETF Trust (the “Trust”) is registered under the Investment Company Act of 1940, as amended (the “1940 Act”), as an open-end management investment company. The Trust is organized as a Delaware statutory trust and is authorized to have multiple series or portfolios.

These financial statements relate only to the following funds (each, a “Fund” and collectively, the “Funds”):

 

   
iShares ETF   Diversification
Classification
 

Inflation Hedged Corporate Bond

    Diversified  

Inflation Hedged High Yield Bond

    Non-diversified  

Inflation Hedged U.S. Aggregate Bond

    Non-diversified  

Interest Rate Hedged Corporate Bond

    Diversified  

Interest Rate Hedged High Yield Bond

    Diversified  

Interest Rate Hedged Long-Term Corporate Bond

    Diversified  

Interest Rate Hedged U.S. Aggregate Bond

    Non-diversified  

Currently each Fund seeks to achieve its investment objective by investing a substantial portion of its assets in an iShares fund (an “underlying fund”). The financial statements, including the accounting policies, and schedules of investments for the underlying funds are available on iShares.com and should be read in conjunction with the Funds’ financial statements.

 

2.

SIGNIFICANT ACCOUNTING POLICIES

The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”), which may require management to make estimates and assumptions that affect the reported amounts of assets and liabilities in the financial statements, disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates. Each Fund is considered an investment company under U.S. GAAP and follows the accounting and reporting guidance applicable to investment companies. Below is a summary of significant accounting policies:

Investment Transactions and Income Recognition: For financial reporting purposes, investment transactions are recorded on the dates the transactions are executed. Realized gains and losses on investment transactions are determined using the specific identification method. Dividend income and capital gain distributions from the underlying funds, if any, are recorded on the ex-dividend date. Interest income is recognized daily on an accrual basis.

Collateralization: If required by an exchange or counterparty agreement, the Funds may be required to deliver/deposit cash and/or securities to/with an exchange, or broker-dealer or custodian as collateral for certain investments.

In-kind Redemptions: For financial reporting purposes, in-kind redemptions are treated as sales of securities resulting in realized capital gains or losses to the Funds. Because such gains or losses are not taxable to the Funds and are not distributed to existing Fund shareholders, the gains or losses are reclassified from accumulated net realized gain (loss) to paid-in capital at the end of the Funds’ tax year. These reclassifications have no effect on net assets or net asset value (“NAV”) per share.

Distributions: Dividends and distributions paid by each Fund are recorded on the ex-dividend dates. Distributions are determined on a tax basis and may differ from net investment income and net realized capital gains for financial reporting purposes. Dividends and distributions are paid in U.S. dollars and cannot be automatically reinvested in additional shares of the Funds.

Indemnifications: In the normal course of business, each Fund enters into contracts that contain a variety of representations that provide general indemnification. The Funds’ maximum exposure under these arrangements is unknown because it involves future potential claims against the Funds, which cannot be predicted with any certainty.

 

3.

INVESTMENT VALUATION AND FAIR VALUE MEASUREMENTS

Investment Valuation Policies: Each Fund’s investments are valued at fair value (also referred to as “market value” within the financial statements) each day that the Fund’s listing exchange is open and, for financial reporting purposes, as of the report date. U.S. GAAP defines fair value as the price a fund would receive to sell an asset or pay to transfer a liability in an orderly transaction between market participants at the measurement date. The Board of Trustees of the Trust (the “Board”) of each Fund has approved the designation of BlackRock Fund Advisors (“BFA”), the Funds’ investment adviser, as the valuation designee for each Fund. Each Fund determines the fair values of its financial instruments using various independent dealers or pricing services under BFA’s policies. If a security’s market price is not readily available or does not otherwise accurately represent the fair value of the security, the security will be valued in accordance with BFA’s policies and procedures as reflecting fair value. BFA has formed a committee (the “Valuation Committee”) to develop pricing policies and procedures and to oversee the pricing function for all financial instruments, with assistance from other BlackRock pricing committees.

Fair Value Inputs and Methodologies: The following methods and inputs are used to establish the fair value of each Fund’s assets and liabilities:

 

 

N O T E S   T O   F I N A N C I A L   S T A T E M E N T S

  53


Notes to Financial Statements (unaudited) (continued)

 

   

Exchange-traded funds and closed-end funds traded on a recognized securities exchange are valued at that day’s official closing price, as applicable, on the exchange where the fund is primarily traded. Funds traded on a recognized exchange for which there were no sales on that day may be valued at the last traded price.

 

   

Investments in open-end U.S. mutual funds (including money market funds) are valued at that day’s published NAV.

 

   

Swap agreements are valued utilizing quotes received daily by independent pricing services or through brokers, which are derived using daily swap curves and models that incorporate a number of market data factors, such as discounted cash flows, trades and values of the underlying reference instruments.

If events (e.g., market volatility, company announcement or a natural disaster) occur that are expected to materially affect the value of such investment, or in the event that application of these methods of valuation results in a price for an investment that is deemed not to be representative of the market value of such investment, or if a price is not available, the investment will be valued by the Valuation Committee, in accordance with BFA’s policies and procedures as reflecting fair value (“Fair Valued Investments”). The fair valuation approaches that may be used by the Valuation Committee include market approach, income approach and cost approach. Valuation techniques such as discounted cash flow, use of market comparables and matrix pricing are types of valuation approaches and are typically used in determining fair value. When determining the price for Fair Valued Investments, the Valuation Committee seeks to determine the price that each Fund might reasonably expect to receive or pay from the current sale or purchase of that asset or liability in an arm’s-length transaction. Fair value determinations shall be based upon all available factors that the Valuation Committee deems relevant and consistent with the principles of fair value measurement.

Fair value pricing could result in a difference between the prices used to calculate a fund’s NAV and the prices used by the fund’s underlying index, which in turn could result in a difference between the fund’s performance and the performance of the fund’s underlying index.

Fair Value Hierarchy: Various inputs are used in determining the fair value of financial instruments. These inputs to valuation techniques are categorized into a fair value hierarchy consisting of three broad levels for financial reporting purposes as follows:

 

   

Level 1 – Unadjusted price quotations in active markets/exchanges for identical assets or liabilities that each Fund has the ability to access;

 

   

Level 2 – Other observable inputs (including, but not limited to, quoted prices for similar assets or liabilities in markets that are active, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the assets or liabilities (such as interest rates, yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates) or other market-corroborated inputs); and

 

   

Level 3 – Unobservable inputs based on the best information available in the circumstances, to the extent observable inputs are not available, (including the Valuation Committee’s assumptions used in determining the fair value of financial instruments).

The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Accordingly, the degree of judgment exercised in determining fair value is greatest for instruments categorized in Level 3. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the fair value hierarchy classification is determined based on the lowest level input that is significant to the fair value measurement in its entirety. Investments classified within Level 3 have significant unobservable inputs used by the Valuation Committee in determining the price for Fair Valued Investments. Level 3 investments include equity or debt issued by privately held companies or funds that may not have a secondary market and/or may have a limited number of investors. The categorization of a value determined for financial instruments is based on the pricing transparency of the financial instruments and is not necessarily an indication of the risks associated with investing in those securities.

 

4.

SECURITIES AND OTHER INVESTMENTS

Securities Lending: Each Fund may lend its securities to approved borrowers, such as brokers, dealers and other financial institutions. The borrower pledges and maintains with the Fund collateral consisting of cash, an irrevocable letter of credit issued by an approved bank, or securities issued or guaranteed by the U.S. government. The initial collateral received by each Fund is required to have a value of at least 102% of the current market value of the loaned securities for securities traded on U.S. exchanges and a value of at least 105% for all other securities. The collateral is maintained thereafter at a value equal to at least 100% of the current value of the securities on loan. The market value of the loaned securities is determined at the close of each business day of the Fund and any additional required collateral is delivered to the Fund or excess collateral is returned by the Fund, on the next business day. During the term of the loan, each Fund is entitled to all distributions made on or in respect of the loaned securities but does not receive interest income on securities received as collateral. Loans of securities are terminable at any time and the borrower, after notice, is required to return borrowed securities within the standard time period for settlement of securities transactions.

As of period end, any securities on loan were collateralized by cash and/or U.S. Government obligations. Cash collateral invested in money market funds managed by BFA, or its affiliates is disclosed in the Schedule of Investments. Any non-cash collateral received cannot be sold, re-invested or pledged by the Fund, except in the event of borrower default. The securities on loan, if any, are also disclosed in each Fund’s Schedule of Investments. The market value of any securities on loan and the value of any related cash collateral are disclosed in the Statements of Assets and Liabilities.

Securities lending transactions are entered into by the Funds under Master Securities Lending Agreements (each, an “MSLA”) which provide the right, in the event of default (including bankruptcy or insolvency) for the non-defaulting party to liquidate the collateral and calculate a net exposure to the defaulting party or request additional collateral. In the event that a borrower defaults, the Funds, as lender, would offset the market value of the collateral received against the market value of the securities loaned. When the value of the collateral is greater than that of the market value of the securities loaned, the lender is left with a net amount payable to the defaulting party. However, bankruptcy or insolvency laws of a particular jurisdiction may impose restrictions on or prohibitions against such a right of offset in the event of an MSLA counterparty’s bankruptcy or insolvency. Under the MSLA, absent an event of default, the borrower can resell or re-pledge the loaned securities, and the Funds can reinvest cash collateral

 

 

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Notes to Financial Statements (unaudited) (continued)

 

received in connection with loaned securities. Upon an event of default, the parties’ obligations to return the securities or collateral to the other party are extinguished, and the parties can resell or re-pledge the loaned securities or the collateral received in connection with the loaned securities in order to satisfy the defaulting party’s net payment obligation for all transactions under the MSLA. The defaulting party remains liable for any deficiency.

As of period end, the following table is a summary of the securities on loan by counterparty which are subject to offset under an MSLA:

 

 

 

iShares ETF and Counterparty

   

Securities Loaned

at Value

 

 

    

Cash Collateral

Received

 

(a) 

   

Non-Cash Collateral

Received, at Fair Value

 

(a) 

    Net Amount  

 

 

Inflation Hedged High Yield Bond

        

J.P. Morgan Securities LLC

  $ 1,131,530      $ (1,131,530   $     $  
 

 

 

    

 

 

   

 

 

   

 

 

 

Interest Rate Hedged Corporate Bond

        

Natixis SA

  $ 7,167,436      $ (7,167,436   $     $  

SG Americas Securities LLC

    22,601,608        (22,601,608            
 

 

 

    

 

 

   

 

 

   

 

 

 
  $ 29,769,044      $ (29,769,044   $     $  
 

 

 

    

 

 

   

 

 

   

 

 

 

Interest Rate Hedged High Yield Bond

        

Goldman Sachs & Co

  $ 9,526,182      $ (9,526,182   $     $  

J.P. Morgan Securities LLC

    48,003,491        (48,003,491            

Morgan Stanley

    45,517        (45,517            
 

 

 

    

 

 

   

 

 

   

 

 

 
  $ 57,575,190      $ (57,575,190   $     $  
 

 

 

    

 

 

   

 

 

   

 

 

 

 

  (a) 

Collateral received, if any, in excess of the market value of securities on loan is not presented in this table. The total cash collateral received by each Fund is disclosed in the Fund’s Statements of Assets and Liabilities.

 

The risks of securities lending include the risk that the borrower may not provide additional collateral when required or may not return the securities when due. To mitigate these risks, each Fund benefits from a borrower default indemnity provided by BlackRock, Inc. (“BlackRock”). BlackRock’s indemnity allows for full replacement of the securities loaned to the extent the collateral received does not cover the value of the securities loaned in the event of borrower default. Each Fund could incur a loss if the value of an investment purchased with cash collateral falls below the market value of the loaned securities or if the value of an investment purchased with cash collateral falls below the value of the original cash collateral received. Such losses are borne entirely by each Fund.

 

5.

DERIVATIVE FINANCIAL INSTRUMENTS

Futures Contracts: Futures contracts are purchased or sold to gain exposure to, or manage exposure to, changes in interest rates (interest rate risk) and changes in the value of equity securities (equity risk) or foreign currencies (foreign currency exchange rate risk).

Futures contracts are exchange-traded agreements between the Funds and a counterparty to buy or sell a specific quantity of an underlying instrument at a specified price and on a specified date. Depending on the terms of a contract, it is settled either through physical delivery of the underlying instrument on the settlement date or by payment of a cash amount on the settlement date. Upon entering into a futures contract, the Funds are required to deposit initial margin with the broker in the form of cash or securities in an amount that varies depending on a contract’s size and risk profile. The initial margin deposit must then be maintained at an established level over the life of the contract. Amounts pledged, which are considered restricted, are included in cash pledged for futures contracts in the Statements of Assets and Liabilities.

Securities deposited as initial margin are designated in the Schedule of Investments and cash deposited, if any, are shown as cash pledged for futures contracts in the Statements of Assets and Liabilities. Pursuant to the contract, the Funds agree to receive from or pay to the broker an amount of cash equal to the daily fluctuation in market value of the contract (“variation margin”). Variation margin is recorded as unrealized appreciation (depreciation) and, if any, shown as variation margin receivable (or payable) on futures contracts in the Statements of Assets and Liabilities. When the contract is closed, a realized gain or loss is recorded in the Statements of Operations equal to the difference between the notional amount of the contract at the time it was opened and the notional amount at the time it was closed. The use of futures contracts involves the risk of an imperfect correlation in the movements in the price of futures contracts and interest rates, foreign currency exchange rates or underlying assets.

Swaps: Swap contracts are entered into to manage exposure to issuers, markets and securities. Such contracts are agreements between the Funds and a counterparty to make periodic net payments on a specified notional amount or a net payment upon termination. Swap agreements are privately negotiated in the OTC market and may be entered into as a bilateral contract (“OTC swaps”) or centrally cleared (“centrally cleared swaps”).

For OTC swaps, any upfront premiums paid and any upfront fees received are shown as swap premiums paid and swap premiums received, respectively, in the Statements of Assets and Liabilities and amortized over the term of the contract. The daily fluctuation in market value is recorded as unrealized appreciation (depreciation) on OTC Swaps in the Statements of Assets and Liabilities. Payments received or paid are recorded in the Statements of Operations as realized gains or losses, respectively. When an OTC swap is terminated, a realized gain or loss is recorded in the Statements of Operations equal to the difference between the proceeds from (or cost of) the closing transaction and the Funds’ basis in the contract, if any. Generally, the basis of the contract is the premium received or paid.

In a centrally cleared swap, immediately following execution of the swap agreement, the swap agreement is novated to a central counterparty (“CCP”) and the CCP becomes the Fund’s counterparty on the swap. Each Fund is required to interface with the CCP through a broker. Upon entering into a centrally cleared swap, each Fund is required to deposit initial margin with the broker in the form of cash or securities in an amount that varies depending on the size and risk profile of the particular swap. Securities deposited as initial margin are designated on the Schedule of Investments and cash deposited is shown as cash pledged for centrally cleared swaps on the

 

 

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Notes to Financial Statements (unaudited) (continued)

 

Statements of Assets and Liabilities. Amounts pledged, which are considered restricted cash, are included in cash pledged for centrally cleared swaps in the Statements of Assets and Liabilities. Pursuant to the contract, each Fund agrees to receive from or pay to the broker an amount of cash equal to the daily fluctuation in market value of the contract (“variation margin”). Variation margin is recorded as unrealized appreciation (depreciation) and shown as variation margin receivable (or payable) on centrally cleared swaps in the Statements of Assets and Liabilities. Payments received from (paid to) the counterparty are amortized over the term of the contract and recorded as realized gains (losses) in the Statements of Operations, including those at termination.

Inflation swaps are entered into to gain or reduce exposure to inflation (inflation risk). In an inflation swap, one party makes fixed interest payments on a notional principal amount in exchange for another party’s variable payments based on an inflation index, such as the Consumer Price Index.

Interest rate swaps are entered into to gain or reduce exposure to interest rates or to manage duration, the yield curve or interest rate (interest rate risk).

Interest rate swaps are agreements in which one party pays a stream of interest payments, either fixed or floating, in exchange for another party’s stream of interest payments, either fixed or floating, on the same notional amount for a specified period of time. In more complex interest rate swaps, the notional principal amount may decline (or amortize) over time.

The iShares Inflation Hedged Corporate Bond ETF, iShares Inflation Hedged High Yield Bond ETF and iShares Inflation Hedged U.S. Aggregate Bond ETF use inflation swaps to mitigate the potential impact of inflation on the performance of the bonds held by the Fund or its underlying fund. The iShares Interest Rate Hedged Corporate Bond ETF, iShares Interest Rate Hedged High Yield Bond ETF, iShares Interest Rate Hedged Long-Term Corporate Bond ETF and iShares Interest Rate Hedged U.S. Aggregate Bond ETF use interest rate swaps to mitigate the potential impact of interest rates on the performance of the bonds held by each Fund or its underlying fund.

Swap transactions involve, to varying degrees, elements of interest rate, credit and market risks in excess of the amounts recognized in the Statements of Assets and Liabilities. Such risks involve the possibility that there will be no liquid market for these agreements, that the counterparty to the agreements may default on its obligation to perform or disagree as to the meaning of the contractual terms in the agreements, and that there may be unfavorable changes in interest rates and/or market values associated with these transactions.

Master Netting Arrangements: In order to define its contractual rights and to secure rights that will help mitigate its counterparty risk, a Fund may enter into an International Swaps and Derivatives Association, Inc. Master Agreement (“ISDA Master Agreement”) or similar agreement with its derivative contract counterparties. An ISDA Master Agreement is a bilateral agreement between a Fund and a counterparty that governs certain OTC derivatives and typically contains, among other things, collateral posting terms and netting provisions in the event of a default and/or termination event. Under an ISDA Master Agreement, a Fund may, under certain circumstances, offset with the counterparty certain derivative financial instruments’ payables and/or receivables with collateral held and/or posted and create one single net payment. The provisions of the ISDA Master Agreement typically permit a single net payment in the event of default including the bankruptcy or insolvency of the counterparty. However, bankruptcy or insolvency laws of a particular jurisdiction may impose restrictions on or prohibitions against the right of offset in bankruptcy, insolvency, or other events.

For derivatives traded under an ISDA Master Agreement, the collateral requirements are typically calculated by netting the mark-to-market amount for each transaction under such agreement, and comparing that amount to the value of any collateral currently pledged by a fund and the counterparty.

Cash collateral that has been pledged to cover obligations of the Funds and cash collateral received from the counterparty, if any, is reported separately in the Statements of Assets and Liabilities as cash pledged as collateral and cash received as collateral, respectively. Non-cash collateral pledged by the Funds, if any, is noted in the Schedules of Investments. Generally, the amount of collateral due from or to a counterparty is subject to a certain minimum transfer amount threshold before a transfer is required, which is determined at the close of business of the Funds. Any additional required collateral is delivered to/pledged by the Funds on the next business day. Typically, the counterparty is not permitted to sell, re-pledge or use cash and non-cash collateral it receives. A fund generally agrees not to use non-cash collateral that it receives but may, absent default or certain other circumstances defined in the underlying ISDA Master Agreement, be permitted to use cash collateral received. In such cases, interest may be paid pursuant to the collateral arrangement with the counterparty. To the extent amounts due to the Funds from the counterparty are not fully collateralized, each Fund bears the risk of loss from counterparty non-performance. Likewise, to the extent the Funds have delivered collateral to a counterparty and stand ready to perform under the terms of their agreement with such counterparty, each Fund bears the risk of loss from a counterparty in the amount of the value of the collateral in the event the counterparty fails to return such collateral. Based on the terms of agreements, collateral may not be required for all derivative contracts.

For financial reporting purposes, each Fund does not offset derivative assets and derivative liabilities that are subject to netting arrangements, if any, in the Statements of Assets and Liabilities.

 

6.

INVESTMENT ADVISORY AGREEMENT AND OTHER TRANSACTIONS WITH AFFILIATES

Investment Advisory Fees: Pursuant to an Investment Advisory Agreement with the Trust, BFA manages the investment of each Fund’s assets. BFA is a California corporation indirectly owned by BlackRock. Under the Investment Advisory Agreement, BFA is responsible for substantially all expenses of the Funds, except (i) interest and taxes; (ii) brokerage commissions and other expenses connected with the execution of portfolio transactions; (iii) distribution fees; (iv) the advisory fee payable to BFA; and (v) litigation expenses and any extraordinary expenses (in each case as determined by a majority of the independent trustees).

 

 

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Notes to Financial Statements (unaudited) (continued)

 

For its investment advisory services to each of the following Funds, BFA is entitled to an annual investment advisory fee, accrued daily and paid monthly by the Funds, based on the average daily net assets of each Fund as follows:

 

   
iShares ETF   Investment Advisory Fees  

Inflation Hedged Corporate Bond

    0.20

Inflation Hedged High Yield Bond

    0.55  

Inflation Hedged U.S. Aggregate Bond

    0.13  

Interest Rate Hedged Corporate Bond

    0.30  

Interest Rate Hedged High Yield Bond

    0.65  

Interest Rate Hedged Long-Term Corporate Bond

    0.35  

Interest Rate Hedged U.S. Aggregate Bond

    0.13  

Expense Waivers: A fund may incur its pro rata share of fees and expenses attributable to its investments in other investment companies (“acquired fund fees and expenses”). The total of the investment advisory fee and acquired fund fees and expenses, if any, is a fund’s total annual operating expenses. Total expenses as shown in the Statements of Operations does not include acquired fund fees and expenses.

For the iShares Inflation Hedged Corporate Bond ETF, BFA has contractually agreed to waive a portion of its investment advisory fee for the Fund through February 29, 2028 so that the Fund’s total annual operating expenses after fee waiver is equal to the acquired fund fees and expenses attributable to the Fund’s investment in the iShares iBoxx $ Investment Grade Corporate Bond ETF (“LQD”), after taking into account any fee waivers by LQD, plus 0.05%.

For the iShares Inflation Hedged High Yield Bond ETF, BFA has contractually agreed to waive a portion of its investment advisory fee for the Fund through February 29, 2028 so that the Fund’s total annual operating expenses after fee waiver is equal to the acquired fund fees and expenses attributable to the Fund’s investment in the iShares iBoxx $ High Yield Corporate Bond ETF (“HYG”), after taking into account any fee waivers by HYG, plus 0.05%.

For the iShares Inflation Hedged U.S. Aggregate Bond ETF, BFA has contractually agreed to waive a portion of its investment advisory fee for the Fund through February 29, 2028 so that the Fund’s total annual operating expenses after fee waiver is equal to the acquired fund fees and expenses attributable to the Fund’s investment in the iShares Core U.S. Aggregate Bond ETF (“AGG”), after taking into account any fee waivers by AGG, plus 0.10%.

For the iShares Interest Rate Hedged Corporate Bond ETF, BFA has contractually agreed to waive a portion of its investment advisory fee for the Fund through February 28, 2027 so that the Fund’s total annual operating expenses after fee waiver is equal to the acquired fund fees and expenses attributable to the Fund’s investment in LQD, after taking into account any fee waivers by LQD, plus 0.10%.

For the iShares Interest Rate Hedged High Yield Bond ETF, BFA has contractually agreed to waive a portion of its investment advisory fee for the Fund through February 28, 2027 so that the Fund’s total annual operating expenses after fee waiver is equal to the acquired fund fees and expenses attributable to the Fund’s investment in HYG, after taking into account any fee waivers by HYG, plus 0.05%.

For the iShares Interest Rate Hedged Long-Term Corporate Bond ETF, BFA has contractually agreed to waive a portion of its investment advisory fee for the Fund through February 28, 2027 so that the Fund’s total annual operating expenses after fee waiver is equal to the acquired fund fees and expenses attributable to the Fund’s investment in the iShares 10+ Year Investment Grade Corporate Bond ETF (“IGLB”), after taking into account any fee waivers by IGLB, plus 0.10%.

For the iShares Interest Rate Hedged U.S. Aggregate Bond ETF, BFA has contractually agreed to waive a portion of its investment advisory fee for the Fund through February 29, 2028 so that the Fund’s total annual operating expenses after fee waiver is equal to the acquired fund fees and expenses attributable to the Fund’s investment in AGG, after taking into account any fee waivers by AGG, plus 0.10%.

These amounts are included in investment advisory fees waived in the Statements of Operations. For the six months ended April 30, 2023, the amounts waived in investment advisory fees pursuant to these arrangements were as follows:

 

   
iShares ETF   Amounts Waived  

Inflation Hedged Corporate Bond

  $ 42,505  

Inflation Hedged High Yield Bond

    6,224  

Inflation Hedged U.S. Aggregate Bond

    364  

Interest Rate Hedged Corporate Bond

    430,716  

Interest Rate Hedged High Yield Bond

    384,177  

Interest Rate Hedged Long-Term Corporate Bond

    118,534  

Interest Rate Hedged U.S. Aggregate Bond

    378  

Distributor: BlackRock Investments, LLC, an affiliate of BFA, is the distributor for each Fund. Pursuant to the distribution agreement, BFA is responsible for any fees or expenses for distribution services provided to the Funds.

Securities Lending: The U.S. Securities and Exchange Commission (the “SEC”) has issued an exemptive order which permits BlackRock Institutional Trust Company, N.A. (“BTC”), an affiliate of BFA, to serve as securities lending agent for the Funds, subject to applicable conditions. As securities lending agent, BTC bears all operational costs directly related to securities lending, including any custodial costs. Each Fund is responsible for fees in connection with the investment of cash collateral received for securities on loan (the “collateral investment fees”). The cash collateral is invested in a money market fund, BlackRock Cash Funds: Institutional or BlackRock Cash

 

 

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Notes to Financial Statements (unaudited) (continued)

 

Funds: Treasury, managed by BFA, or its affiliates. However, BTC has agreed to reduce the amount of securities lending income it receives in order to effectively limit the collateral investment fees each Fund bears to an annual rate of 0.04%. The SL Agency Shares of such money market fund will not be subject to a sales load, distribution fee or service fee. The money market fund in which the cash collateral has been invested may, under certain circumstances, impose a liquidity fee of up to 2% of the value redeemed or temporarily restrict redemptions for up to 10 business days during a 90 day period, in the event that the money market fund’s weekly liquid assets fall below certain thresholds.

Securities lending income is equal to the total of income earned from the reinvestment of cash collateral, net of fees and other payments to and from borrowers of securities, and less the collateral investment fees. Each Fund retains a portion of securities lending income and remits the remaining portion to BTC as compensation for its services as securities lending agent.

Pursuant to the current securities lending agreement, each Fund retains 82% of securities lending income (which excludes collateral investment fees) and the amount retained can never be less than 70% of the total of securities lending income plus the collateral investment fees.

In addition, commencing the business day following the date that the aggregate securities lending income plus the collateral investment fees generated across all 1940 Act iShares exchange-traded funds (the “iShares ETF Complex”) in that calendar year exceeds a specified threshold, each Fund, pursuant to the securities lending agreement, will retain for the remainder of that calendar year 85% of securities lending income (which excludes collateral investment fees), and the amount retained can never be less than 70% of the total of securities lending income plus the collateral investment fees.

The share of securities lending income earned by each Fund is shown as securities lending income – affiliated – net in its Statements of Operations. For the six months ended April 30, 2023, the Funds paid BTC the following amounts for securities lending agent services:

 

iShares ETF   Amounts    

Inflation Hedged Corporate Bond

  $ 1,899    

Inflation Hedged High Yield Bond

    1,179    

Interest Rate Hedged Corporate Bond

    25,367    

Interest Rate Hedged High Yield Bond

    71,397    

Interest Rate Hedged Long-Term Corporate Bond

    25,559    

Officers and Trustees: Certain officers and/or trustees of the Trust are officers and/or trustees of BlackRock or its affiliates.

Each Fund may invest its positive cash balances in certain money market funds managed by BFA or an affiliate. The income earned on these temporary cash investments is shown as dividends – affiliated in the Statements of Operations.

 

7.

PURCHASES AND SALES

For the six months ended April 30, 2023, purchases and sales of investments, excluding short-term securities and in-kind transactions, were as follows:

 

iShares ETF   Purchases      Sales  

Inflation Hedged Corporate Bond

  $ 2,284,935      $ 14,119,284  

Inflation Hedged High Yield Bond

    37,756        59,435  

Inflation Hedged U.S. Aggregate Bond

    39,099        103,306  

Interest Rate Hedged Corporate Bond

     85,142,476         606,272,314  

Interest Rate Hedged High Yield Bond

    2,938,552        23,485,777  

Interest Rate Hedged Long-Term Corporate Bond

    54,116,530        106,748,223  

Interest Rate Hedged U.S. Aggregate Bond

    165,684        266,816  

For the six months ended April 30, 2023, in-kind transactions were as follows:

 

iShares ETF   In-kind
Purchases
    

In-kind

Sales

 

Inflation Hedged Corporate Bond

  $ 13,324,906      $  

Interest Rate Hedged Corporate Bond

    17,467,072         

Interest Rate Hedged High Yield Bond

     32,027,995         

Interest Rate Hedged Long-Term Corporate Bond

    7,288,505         

 

8.

INCOME TAX INFORMATION

Each Fund is treated as an entity separate from the Trust’s other funds for federal income tax purposes. It is each Fund’s policy to comply with the requirements of the Internal Revenue Code of 1986, as amended, applicable to regulated investment companies, and to distribute substantially all of its taxable income to its shareholders. Therefore, no U.S. federal income tax provision is required.

 

 

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Notes to Financial Statements (unaudited) (continued)

 

Management has analyzed tax laws and regulations and their application to the Funds as of April 30, 2023, inclusive of the open tax return years, and does not believe that there are any uncertain tax positions that require recognition of a tax liability in the Funds’ financial statements.

As of October 31, 2022, the Funds had non-expiring capital loss carryforwards available to offset future realized capital gains as follows:

 

iShares ETF   Non-Expiring   
Capital Loss   
Carryforwards   
 

Inflation Hedged Corporate Bond

  $ 5,844,862     

Inflation Hedged High Yield Bond

    117,549     

Inflation Hedged U.S. Aggregate Bond

    144,225     

Interest Rate Hedged High Yield Bond

    10,497,777     

Interest Rate Hedged U.S. Aggregate Bond

    25,731     

As of April 30, 2023, gross unrealized appreciation and depreciation based on cost of investments (including short positions and derivatives, if any) for U.S. federal income tax purposes were as follows:

 

iShares ETF   Tax Cost     

Gross Unrealized

Appreciation

    

Gross Unrealized

Depreciation

   

Net Unrealized   

Appreciation   

(Depreciation)   

Inflation Hedged Corporate Bond

  $ 68,251,619      $ 2,478,450      $ (8,427,428   $ (5,948,978)    

Inflation Hedged High Yield Bond

    3,603,550        45,205        (11,461     33,744     

Inflation Hedged U.S. Aggregate Bond

    2,430,663        6,260        (27,630     (21,370)    

Interest Rate Hedged Corporate Bond

     344,264,742        13,473,102        (29,142,240     (15,669,138)    

Interest Rate Hedged High Yield Bond

    195,910,170        3,642,531        (13,566,014     (9,923,483)    

Interest Rate Hedged Long-Term Corporate Bond

    61,956,730        5,527,004        (8,249,018     (2,722,014)    

Interest Rate Hedged U.S. Aggregate Bond

    2,458,266        61,167        (22,075     39,092     

 

9.

PRINCIPAL RISKS

In the normal course of business, each Fund invests in securities or other instruments and may enter into certain transactions, and such activities subject the Fund to various risks, including, among others, fluctuations in the market (market risk) or failure of an issuer to meet all of its obligations. The value of securities or other instruments may also be affected by various factors, including, without limitation: (i) the general economy; (ii) the overall market as well as local, regional or global political and/or social instability; (iii) regulation, taxation or international tax treaties between various countries; or (iv) currency, interest rate or price fluctuations. Local, regional or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues, recessions, or other events could have a significant impact on the Funds and their investments. Each Fund’s prospectus provides details of the risks to which the Fund is subject.

BFA uses a “passive” or index approach to try to achieve each Fund’s investment objective following the securities included in its underlying index during upturns as well as downturns. BFA does not take steps to reduce market exposure or to lessen the effects of a declining market. Divergence from the underlying index and the composition of the portfolio is monitored by BFA.

The Funds may be exposed to additional risks when reinvesting cash collateral in money market funds that do not seek to maintain a stable NAV per share of $1.00, which may be subject to redemption gates or liquidity fees under certain circumstances.

Infectious Illness Risk: An outbreak of an infectious illness, such as the COVID-19 pandemic, may adversely impact the economies of many nations and the global economy, and may impact individual issuers and capital markets in ways that cannot be foreseen. An infectious illness outbreak may result in, among other things, closed international borders, prolonged quarantines, supply chain disruptions, market volatility or disruptions and other significant economic, social and political impacts.

Valuation Risk: The market values of equities, such as common stocks and preferred securities or equity related investments, such as futures and options, may decline due to general market conditions which are not specifically related to a particular company. They may also decline due to factors which affect a particular industry or industries. A fund may invest in illiquid investments. An illiquid investment is any investment that a fund reasonably expects cannot be sold or disposed of in current market conditions in seven calendar days or less without the sale or disposition significantly changing the market value of the investment. A fund may experience difficulty in selling illiquid investments in a timely manner at the price that it believes the investments are worth. Prices may fluctuate widely over short or extended periods in response to company, market or economic news. Markets also tend to move in cycles, with periods of rising and falling prices. This volatility may cause a fund’s NAV to experience significant increases or decreases over short periods of time. If there is a general decline in the securities and other markets, the NAV of a fund may lose value, regardless of the individual results of the securities and other instruments in which a fund invests.

Counterparty Credit Risk: The Funds may be exposed to counterparty credit risk, or the risk that an entity may fail to or be unable to perform on its commitments related to unsettled or open transactions, including making timely interest and/or principal payments or otherwise honoring its obligations. The Funds manage counterparty credit risk by entering into transactions only with counterparties that BFA believes have the financial resources to honor their obligations and by monitoring the financial stability of those counterparties. Financial assets, which potentially expose the Funds to market, issuer and counterparty credit risks, consist principally of financial instruments and

 

 

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Notes to Financial Statements (unaudited) (continued)

 

receivables due from counterparties. The extent of the Funds’ exposure to market, issuer and counterparty credit risks with respect to these financial assets is approximately their value recorded in the Statements of Assets and Liabilities, less any collateral held by the Funds.

A derivative contract may suffer a mark-to-market loss if the value of the contract decreases due to an unfavorable change in the market rates or values of the underlying instrument. Losses can also occur if the counterparty does not perform under the contract.

With centrally cleared swaps, there is less counterparty credit risk to the Funds since the exchange or clearinghouse, as counterparty to such instruments, guarantees against a possible default. The clearinghouse stands between the buyer and the seller of the contract; therefore, credit risk is limited to failure of the clearinghouse. While offset rights may exist under applicable law, a fund does not have a contractual right of offset against a clearing broker or clearinghouse in the event of a default (including the bankruptcy or insolvency). Additionally, credit risk exists in centrally cleared swaps with respect to initial and variation margin that is held in a clearing broker’s customer accounts. While clearing brokers are required to segregate customer margin from their own assets, in the event that a clearing broker becomes insolvent or goes into bankruptcy and at that time there is a shortfall in the aggregate amount of margin held by the clearing broker for all its clients, typically the shortfall would be allocated on a pro rata basis across all the clearing broker’s customers, potentially resulting in losses to the Funds.

Concentration Risk: A diversified portfolio, where this is appropriate and consistent with a fund’s objectives, minimizes the risk that a price change of a particular investment will have a material impact on the NAV of a fund. The investment concentrations within each Fund’s portfolio are disclosed in its Schedule of Investments.

Significant Shareholder Redemption Risk: Certain shareholders may own or manage a substantial amount of fund shares and/or hold their fund investments for a limited period of time. Large redemptions of fund shares by these shareholders may force a fund to sell portfolio securities, which may negatively impact the fund’s NAV, increase the fund’s brokerage costs, and/or accelerate the realization of taxable income/gains and cause the fund to make additional taxable distributions to shareholders.

LIBOR Transition Risk: The Funds may be exposed to financial instruments that are tied to the London Interbank Offered Rate (“LIBOR”) to determine payment obligations, financing terms, hedging strategies or investment value. The United Kingdom’s Financial Conduct Authority, which regulates LIBOR, announced that a majority of USD LIBOR settings will no longer be published after June 30, 2023. All other LIBOR settings and certain other interbank offered rates ceased to be published after December 31, 2021. The Secured Overnight Financing Rate (“SOFR”) has been used increasingly on a voluntary basis in new instruments and transactions. The Federal Reserve Board adopted regulations that provide a fallback mechanism by identifying benchmark rates based on SOFR that will replace LIBOR in certain financial contracts after June 30, 2023. The ultimate effect of the LIBOR transition process on the Funds is uncertain.

 

10.

CAPITAL SHARE TRANSACTIONS

Capital shares are issued and redeemed by each Fund only in aggregations of a specified number of shares or multiples thereof (“Creation Units”) at NAV. Except when aggregated in Creation Units, shares of each Fund are not redeemable.

Transactions in capital shares were as follows:

 

 

 
   

Six Months Ended

04/30/23

   

Year Ended

10/31/22

 
 

 

 

   

 

 

 
iShares ETF   Shares     Amount     Shares     Amount  

 

 

Inflation Hedged Corporate Bond

       

Shares sold

    550,000     $ 14,139,031       2,800,000     $ 82,986,717  

Shares redeemed

    (450,000     (11,478,371     (2,900,000     (77,209,955
 

 

 

   

 

 

   

 

 

   

 

 

 
    100,000     $ 2,660,660       (100,000   $ 5,776,762  
 

 

 

   

 

 

   

 

 

   

 

 

 

 

 

 
   

Six Months Ended

04/30/23

    

Period Ended

10/31/22

 
 

 

 

    

 

 

 
iShares ETF   Shares      Amount      Shares     Amount  

 

 

Inflation Hedged High Yield Bond

         

Shares sold

         $        200,000     $ 5,020,582  

Shares redeemed

                  (100,000     (2,410,438
 

 

 

    

 

 

    

 

 

   

 

 

 
            —      $        100,000     $ 2,610,144  
 

 

 

    

 

 

    

 

 

   

 

 

 

Inflation Hedged U.S. Aggregate Bond

         

Shares sold

         $        200,000     $ 5,031,676  

Shares redeemed

                  (100,000     (2,384,299
 

 

 

    

 

 

    

 

 

   

 

 

 
         $         —        100,000     $ 2,647,377  
 

 

 

    

 

 

    

 

 

   

 

 

 

 

 

60  

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Notes to Financial Statements (unaudited) (continued)

 

 

 
   

Six Months Ended

04/30/23

   

Year Ended

10/31/22

 
 

 

 

   

 

 

 
iShares ETF   Shares     Amount     Shares     Amount  

 

 

Interest Rate Hedged Corporate Bond

       

Shares sold

    200,000     $ 18,370,546       9,300,000     $   875,012,659  

Shares redeemed

    (5,300,000     (483,852,823     (8,450,000     (768,482,107
 

 

 

   

 

 

   

 

 

   

 

 

 
    (5,100,000   $   (465,482,277     850,000     $ 106,530,552  
 

 

 

   

 

 

   

 

 

   

 

 

 

Interest Rate Hedged High Yield Bond

       

Shares sold

    400,000     $ 33,363,827       1,250,000     $ 107,235,850  

Shares redeemed

    (200,000     (16,330,223     (1,450,000     (120,735,327
 

 

 

   

 

 

   

 

 

   

 

 

 
    200,000     $ 17,033,604       (200,000   $ (13,499,477
 

 

 

   

 

 

   

 

 

   

 

 

 

Interest Rate Hedged Long-Term Corporate Bond

       

Shares sold

    350,000     $ 8,172,755       3,900,000     $ 94,891,724  

Shares redeemed

    (2,150,000     (50,588,441     (32,150,000     (772,592,854
 

 

 

   

 

 

   

 

 

   

 

 

 
    (1,800,000   $ (42,415,686     (28,250,000   $   (677,701,130
 

 

 

   

 

 

   

 

 

   

 

 

 

 

 

 
   

Six Months Ended

04/30/23

    

Period Ended

10/31/22

 
 

 

 

    

 

 

 
iShares ETF   Shares      Amount      Shares     Amount  

 

 

Interest Rate Hedged U.S. Aggregate Bond

         

Shares sold

         $        200,000     $ 5,044,817  

Shares redeemed

                  (100,000     (2,504,931
 

 

 

    

 

 

    

 

 

   

 

 

 
            —      $         —        100,000     $ 2,539,886  
 

 

 

    

 

 

    

 

 

   

 

 

 

The consideration for the purchase of Creation Units of a fund in the Trust generally consists of the in-kind deposit of a designated portfolio of securities and a specified amount of cash. Certain funds in the Trust may be offered in Creation Units solely or partially for cash in U.S. dollars. Investors purchasing and redeeming Creation Units may pay a purchase transaction fee and a redemption transaction fee directly to State Street Bank and Trust Company, the Trust’s administrator, to offset transfer and other transaction costs associated with the issuance and redemption of Creation Units, including Creation Units for cash. Investors transacting in Creation Units for cash may also pay an additional variable charge to compensate the relevant fund for certain transaction costs (i.e., stamp taxes, taxes on currency or other financial transactions, and brokerage costs) and market impact expenses relating to investing in portfolio securities. Such variable charges, if any, are included in shares sold in the table above.

From time to time, settlement of securities related to in-kind contributions or in-kind redemptions may be delayed. In such cases, securities related to in-kind transactions are reflected as a receivable or a payable in the Statements of Assets and Liabilities.

 

11.

SUBSEQUENT EVENTS

Management has evaluated the impact of all subsequent events on the Funds through the date the financial statements were available to be issued and has determined that there were no subsequent events requiring adjustment or additional disclosure in the financial statements.

 

 

N O T E S   T O   F I N A N C I A L   S T A T E M E N T S

  61


Statement Regarding Liquidity Risk Management Program (unaudited)

 

In compliance with Rule 22e-4 under the Investment Company Act of 1940, as amended (the “Liquidity Rule”), iShares U.S. ETF Trust (the “Trust”) has adopted and implemented a liquidity risk management program (the “Program”) for iShares Inflation Hedged Corporate Bond ETF, iShares Inflation Hedged High Yield Bond ETF, iShares Inflation Hedged U.S. Aggregate Bond ETF, iShares Interest Rate Hedged Corporate Bond ETF, iShares Interest Rate Hedged High Yield Bond ETF, iShares Interest Rate Hedged Long-Term Corporate Bond ETF and iShares Interest Rate Hedged U.S. Aggregate Bond ETF (the “Funds” or “ETFs”), each a series of the Trust, which is reasonably designed to assess and manage each Fund’s liquidity risk.

The Board of Trustees (the “Board”) of the Trust, on behalf of the Funds, met on December 9, 2022 (the “Meeting”) to review the Program. The Board previously appointed BlackRock Fund Advisors (“BlackRock”), the investment adviser to the Funds, as the program administrator for each Fund’s Program. BlackRock also previously delegated oversight of the Program to the 40Act Liquidity Risk Management Committee (the “Committee”).At the Meeting, the Committee, on behalf of BlackRock, provided the Board with a report that addressed the operation of the Program and assessed its adequacy and effectiveness of implementation, including the management of each Fund’s Highly Liquid Investment Minimum (“HLIM”) where applicable, and any material changes to the Program (the “Report”). The Report covered the period from October 1, 2021 through September 30, 2022 (the “Program Reporting Period”).

The Report described the Program’s liquidity classification methodology for categorizing each Fund’s investments (including derivative transactions) into one of four liquidity buckets. It also referenced the methodology used by BlackRock to establish each Fund’s HLIM and noted that the Committee reviews and ratifies the HLIM assigned to each Fund no less frequently than annually. The Report also discussed notable events affecting liquidity over the Program Reporting Period, including extended market holidays, the imposition of capital controls in certain non-U.S. countries, Russian sanctions and the closure of the Russian securities market.

The Report noted that the Program complied with the key factors for consideration under the Liquidity Rule for assessing, managing and periodically reviewing each Fund’s liquidity risk, as follows:

 

a)  

The Fund’s investment strategy and liquidity of portfolio investments during both normal and reasonably foreseeable stressed conditions. During the Program Reporting Period, the Committee reviewed whether each Fund’s strategy is appropriate for an open-end fund structure, with a focus on funds with more significant and consistent holdings of less liquid and illiquid assets. The Committee also factored a fund’s concentration in an issuer into the liquidity classification methodology by taking issuer position sizes into account. Derivative exposure was also considered in the calculation of a fund’s liquidity bucketing. Finally, a factor for consideration under the Liquidity Rule is a Fund’s use of borrowings for investment purposes. However, the Funds do not borrow for investment purposes.

 

b)  

Short-term and long-term cash flow projections during both normal and reasonably foreseeable stressed conditions. During the Program Reporting Period, the Committee reviewed historical redemption activity and used this information as a component to establish each ETF’s reasonably anticipated trading size (“RATS”). The Committee may also take into consideration a fund’s shareholder ownership concentration (which, depending on product type and distribution channel, may or may not be available), a fund’s distribution channels, and the degree of certainty associated with a fund’s short-term and long-term cash flow projections.

 

c)  

Holdings of cash and cash equivalents, as well as borrowing arrangements. The Committee considered that ETFs generally do not hold more than de minimis amounts of cash. The Committee also considered that ETFs generally do not engage in borrowing.

 

d)  

The relationship between an ETF’s portfolio liquidity and the way in which, and the prices and spreads at which, ETF shares trade, including the efficiency of the arbitrage function and the level of active participation by market participants, including authorized participants. The Committee monitored the prevailing bid/ask spread and the ETF price premium (or discount) to NAV for all ETFs. However, there were no ETFs with persistent deviations of fund premium/discount or bid/ask spreads from long-term averages over the Program Reporting Period.

 

e)  

The effect of the composition of baskets on the overall liquidity of an ETF’s portfolio. In reviewing the linkage between the composition of custom baskets accepted by an ETF and any significant change in the liquidity profile of such ETF, the Committee reviewed changes in the proportion of each ETF’s portfolio comprised of less liquid and illiquid holdings to determine if applicable thresholds were met requiring enhanced review.

There were no material changes to the Program during the Program Reporting Period other than the enhancement of certain model components in the Program’s classification methodology. The Report provided to the Board stated that the Committee concluded that based on the operation of the functions, as described in the Report, the Program is operating as intended and is effective in implementing the requirements of the Liquidity Rule.

 

 

62  

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Supplemental Information (unaudited)

 

Section 19(a) Notices

The amounts and sources of distributions reported are estimates and are being provided pursuant to regulatory requirements and are not being provided for tax reporting purposes. The actual amounts and sources for tax reporting purposes will depend upon each Fund’s investment experience during the year and may be subject to changes based on tax regulations. Shareholders will receive a Form 1099-DIV each calendar year that will inform them how to report these distributions for federal income tax purposes.

April 30, 2023

 

     
   

Total Cumulative Distributions

for the Fiscal Year-to-Date

    

% Breakdown of the Total Cumulative

Distributions for the Fiscal Year-to-Date

 
 

 

 

    

 

 

 
iShares ETF   Net
Investment
Income
     Net Realized
Capital Gains
     Return of
Capital
     Total Per
Share
     Net
Investment
Income
    Net Realized
Capital Gains
    Return of
Capital
    Total Per
Share
 

Inflation Hedged Corporate Bond

  $ 0.472956      $      $      $   0.472956        100             100

Inflation Hedged High Yield Bond

    0.764766                      0.764766        100                   100  

 

 

S U P P L E M E N T A L    I N F O R M A T I O N

  63


General Information

 

Electronic Delivery

Shareholders can sign up for e-mail notifications announcing that the shareholder report or prospectus has been posted on the iShares website at iShares.com. Once you have enrolled, you will no longer receive prospectuses and shareholder reports in the mail.

To enroll in electronic delivery:

 

   

Go to icsdelivery.com.

   

If your brokerage firm is not listed, electronic delivery may not be available. Please contact your broker-dealer or financial advisor.

Householding

Householding is an option available to certain fund investors. Householding is a method of delivery, based on the preference of the individual investor, in which a single copy of certain shareholder documents and Rule 30e-3 notices can be delivered to investors who share the same address, even if their accounts are registered under different names. Please contact your broker-dealer if you are interested in enrolling in householding and receiving a single copy of prospectuses and other shareholder documents, or if you are currently enrolled in householding and wish to change your householding status.

Availability of Quarterly Schedule of Investments

The Funds file their complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year as an exhibit to their reports on Form N-PORT. The Funds’ Forms N-PORT are available on the SEC’s website at sec.gov. Additionally, each Fund makes its portfolio holdings for the first and third quarters of each fiscal year available at iShares.com/fundreports.

Availability of Proxy Voting Policies and Proxy Voting Records

A description of the policies and procedures that the iShares Funds use to determine how to vote proxies relating to portfolio securities and information about how the iShares Funds voted proxies relating to portfolio securities during the most recent twelve-month period ending June 30 is available without charge, upon request (1) by calling toll-free 1-800-474-2737; (2) on the iShares website at iShares.com; and (3) on the SEC website at sec.gov.

A description of the Trust’s policies and procedures with respect to the disclosure of the Fund’s portfolio securities is available in the Fund Prospectus. The Fund discloses its portfolio holdings daily and provides information regarding its top holdings in Fund fact sheets at iShares.com.

 

 

64  

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Glossary of Terms Used in this Report  

 

Portfolio Abbreviation

CPI   Consumer Price Index
SOFR   Secured Overnight Financing Rate

 

 

G L O S S A R Y   O F   T E R M S   U S E D   I N   T H I S   R E P O R T

  65


Additional Financial Information

Schedules of Investments (Unaudited)

April 30, 2023

Statements of Assets and Liabilities (Unaudited)

April 30, 2023

iShares Trust

iShares 10+ Year Investment Grade Corporate Bond ETF | IGLB | NYSE Arca

iShares Core U.S. Aggregate Bond ETF | AGG | NYSE Arca

iShares iBoxx $ High Yield Corporate Bond ETF | HYG | NYSE Arca

iShares iBoxx $ Investment Grade Corporate Bond ETF | LQD | NYSE Arca


Schedule of Investments (unaudited) 

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Corporate Bonds & Notes

   

Advertising — 0.0%

   

Interpublic Group of Companies Inc. (The)
3.38%, 03/01/41 (Call 09/01/40)

  $ 339     $ 256,174  

5.40%, 10/01/48 (Call 04/01/48)

    299       286,006  
   

 

 

 
              542,180  
Aerospace & Defense — 2.3%            

Airbus SE, 3.95%, 04/10/47 (Call 10/10/46)(a)(b)

            230       198,614  

BAE Systems Holdings Inc., 4.75%, 10/07/44(a)

    189       174,555  

BAE Systems PLC
3.00%, 09/15/50 (Call 03/15/50)(a)

    399       280,339  

5.80%, 10/11/41(a)

    645       671,249  

Boeing Co. (The)
3.25%, 02/01/35 (Call 11/01/34)

    549       449,184  

3.30%, 03/01/35 (Call 09/01/34)

    244       195,727  

3.38%, 06/15/46 (Call 12/15/45)

    336       238,228  

3.50%, 03/01/39 (Call 09/01/38)

    277       215,583  

3.50%, 03/01/45 (Call 09/01/44)

    256       182,421  

3.55%, 03/01/38 (Call 09/01/37)

    262       207,581  

3.60%, 05/01/34 (Call 02/01/34)

    544       467,910  

3.63%, 03/01/48 (Call 09/01/47)

    465       332,970  

3.65%, 03/01/47 (Call 09/01/46)

    294       211,644  

3.75%, 02/01/50 (Call 08/01/49)

    905       679,456  

3.83%, 03/01/59 (Call 09/01/58)

    187       131,019  

3.85%, 11/01/48 (Call 05/01/48)

    382       284,694  

3.90%, 05/01/49 (Call 11/01/48)

    549       415,956  

3.95%, 08/01/59 (Call 02/01/59)

    646       475,431  

5.71%, 05/01/40 (Call 11/01/39)

    1,868       1,874,848  

5.81%, 05/01/50 (Call 11/01/49)

    3,615       3,595,645  

5.88%, 02/15/40

    395       403,783  

5.93%, 05/01/60 (Call 11/01/59)

    2,392       2,363,496  

6.63%, 02/15/38

    161       175,507  

6.88%, 03/15/39

    270       298,876  

General Dynamics Corp.
2.85%, 06/01/41 (Call 12/01/40)

    341       265,079  

3.60%, 11/15/42 (Call 05/14/42)(b)

    360       309,281  

4.25%, 04/01/40 (Call 10/01/39)

    535       499,491  

4.25%, 04/01/50 (Call 10/01/49)

    501       465,999  

L3Harris Technologies Inc.
4.85%, 04/27/35 (Call 10/27/34)

    368       361,519  

5.05%, 04/27/45 (Call 10/27/44)

    219       207,918  

6.15%, 12/15/40

    356       384,153  

Lockheed Martin Corp.
2.80%, 06/15/50 (Call 12/15/49)

    421       307,501  

3.60%, 03/01/35 (Call 09/01/34)(b)

    195       181,104  

3.80%, 03/01/45 (Call 09/01/44)

    720       624,826  

4.07%, 12/15/42

    1,145       1,051,522  

4.09%, 09/15/52 (Call 03/15/52)

    964       868,550  

4.15%, 06/15/53 (Call 12/15/52)

    695       628,334  

4.30%, 06/15/62 (Call 12/15/61)

    545       492,391  

4.50%, 05/15/36 (Call 11/15/35)(b)

    256       255,218  

4.70%, 05/15/46 (Call 11/15/45)

    842       837,977  

5.70%, 11/15/54 (Call 05/15/54)(b)

    780       881,327  

5.72%, 06/01/40(b)

    114       125,616  

5.90%, 11/15/63 (Call 05/15/63)

    485       566,145  

Series B, 6.15%, 09/01/36

    470       538,176  

Northrop Grumman Corp.
3.85%, 04/15/45 (Call 10/15/44)

    504       419,922  

4.03%, 10/15/47 (Call 04/15/47)

    1,406       1,211,851  

4.75%, 06/01/43

    811       774,518  
Security  

Par

(000)

    Value  

Aerospace & Defense (continued)

   

4.95%, 03/15/53 (Call 09/15/52)

  $ 695     $ 686,847  

5.05%, 11/15/40

    229       228,005  

5.15%, 05/01/40 (Call 11/01/39)

    482       484,441  

5.25%, 05/01/50 (Call 11/01/49)

            694               715,772  

Raytheon Technologies Corp.
2.82%, 09/01/51 (Call 03/01/51)

    680       467,948  

3.03%, 03/15/52 (Call 09/15/51)

    754       540,885  

3.13%, 07/01/50 (Call 01/01/50)

    690       507,913  

3.75%, 11/01/46 (Call 05/01/46)

    685       565,481  

4.05%, 05/04/47 (Call 11/04/46)(b)

    464       401,989  

4.15%, 05/15/45 (Call 11/16/44)

    683       597,405  

4.20%, 12/15/44 (Call 06/15/44)

    260       219,401  

4.35%, 04/15/47 (Call 10/15/46)

    710       644,761  

4.45%, 11/16/38 (Call 05/16/38)

    548       521,842  

4.50%, 06/01/42

    2,286       2,158,199  

4.63%, 11/16/48 (Call 05/16/48)

    1,096       1,042,095  

4.70%, 12/15/41

    235       222,975  

4.80%, 12/15/43 (Call 06/15/43)

    477       456,882  

4.88%, 10/15/40

    337       329,724  

5.38%, 02/27/53 (Call 08/27/52)

    845       888,453  

5.40%, 05/01/35

    160       167,061  

5.70%, 04/15/40

    160       168,917  

6.05%, 06/01/36

    380       418,155  

6.13%, 07/15/38

    510       570,157  
   

 

 

 
      39,788,442  
Agriculture — 1.3%            

Altria Group Inc.
3.40%, 02/04/41 (Call 08/04/40)

    1,014       716,958  

3.70%, 02/04/51 (Call 08/04/50)

    846       566,574  

3.88%, 09/16/46 (Call 03/16/46)

    1,048       751,474  

4.00%, 02/04/61 (Call 08/04/60)

    679       477,360  

4.25%, 08/09/42

    722       568,718  

4.45%, 05/06/50 (Call 11/06/49)

    304       226,666  

4.50%, 05/02/43

    466       378,145  

5.38%, 01/31/44(b)

    1,249       1,143,965  

5.80%, 02/14/39 (Call 08/14/38)

    1,323       1,306,253  

5.95%, 02/14/49 (Call 08/14/48)

    1,730       1,632,803  

6.20%, 02/14/59 (Call 08/14/58)

    257       251,923  

Archer-Daniels-Midland Co.
2.70%, 09/15/51 (Call 03/15/51)

    525       366,701  

3.75%, 09/15/47 (Call 03/15/47)

    285       243,002  

4.02%, 04/16/43

    214       189,242  

4.50%, 03/15/49 (Call 09/15/48)

    333       318,188  

4.54%, 03/26/42(b)

    386       368,590  

5.38%, 09/15/35

    555       596,603  

5.77%, 03/01/41(b)(c)

    95       101,279  

BAT Capital Corp.
3.73%, 09/25/40 (Call 03/25/40)

    599       430,003  

3.98%, 09/25/50 (Call 03/25/50)

    705       483,356  

4.39%, 08/15/37 (Call 02/15/37)

    1,767       1,441,626  

4.54%, 08/15/47 (Call 02/15/47)

    1,735       1,295,464  

4.76%, 09/06/49 (Call 03/06/49)(b)

    727       555,458  

5.28%, 04/02/50 (Call 02/02/49)

    300       249,054  

5.65%, 03/16/52 (Call 09/16/51)(b)

    389       341,988  

Cargill Inc.
3.13%, 05/25/51 (Call 11/25/50)(a)

    530       389,247  

3.88%, 05/23/49 (Call 11/23/48)(a)(b)

    257       212,787  

4.38%, 04/22/52 (Call 10/22/51)(a)

    435       394,336  

4.76%, 11/23/45(a)

    340       327,096  
 

 

 

    

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Agriculture (continued)

   

Philip Morris International Inc.
3.88%, 08/21/42

  $ 576     $ 461,783  

4.13%, 03/04/43

    539       444,808  

4.25%, 11/10/44

    810       676,654  

4.38%, 11/15/41

    589       511,151  

4.50%, 03/20/42

    600       524,885  

4.88%, 11/15/43

    440       402,116  

6.38%, 05/16/38

        1,018       1,126,117  

Reynolds American Inc.

   

5.70%, 08/15/35 (Call 02/15/35)

    552       528,891  

5.85%, 08/15/45 (Call 02/12/45)

    1,539       1,391,728  

6.15%, 09/15/43

    411       399,991  

7.25%, 06/15/37

    306       331,478  
   

 

 

 
          23,124,461  
Apparel — 0.2%            

NIKE Inc.

   

3.25%, 03/27/40 (Call 09/27/39)

    727       613,546  

3.38%, 11/01/46 (Call 05/01/46)

    514       422,612  

3.38%, 03/27/50 (Call 09/27/49)(b)

    912       751,296  

3.63%, 05/01/43 (Call 11/01/42)

    529       456,439  

3.88%, 11/01/45 (Call 05/01/45)(b)

    728       655,518  

VF Corp.

   

6.00%, 10/15/33(b)

    251       249,565  

6.45%, 11/01/37

    200       205,621  
   

 

 

 
      3,354,597  
Auto Manufacturers — 0.3%            

Cummins Inc.

   

2.60%, 09/01/50 (Call 03/01/50)(b)

    404       267,423  

4.88%, 10/01/43 (Call 04/01/43)(b)

    332       320,941  

General Motors Co.

   

5.00%, 04/01/35

    424       386,774  

5.15%, 04/01/38 (Call 10/01/37)

    762       682,438  

5.20%, 04/01/45

    896       758,177  

5.40%, 04/01/48 (Call 10/01/47)

    533       456,139  

5.95%, 04/01/49 (Call 10/01/48)

    601       556,638  

6.25%, 10/02/43

    1,026       994,116  

6.60%, 04/01/36 (Call 10/01/35)

    903       928,330  

6.75%, 04/01/46 (Call 10/01/45)

    547       551,454  
   

 

 

 
      5,902,430  
Auto Parts & Equipment — 0.1%            

Aptiv PLC

   

3.10%, 12/01/51 (Call 06/01/51)

    1,101       698,872  

4.40%, 10/01/46 (Call 04/01/46)(b)

    160       125,712  

5.40%, 03/15/49 (Call 09/15/48)(b)

    230       205,959  

Aptiv PLC/Aptiv Corp., 4.15%, 05/01/52 (Call 11/01/51)

    665       514,809  

BorgWarner Inc., 4.38%, 03/15/45 (Call 09/15/44)

    260       210,854  

Lear Corp.

   

3.55%, 01/15/52 (Call 07/15/51)

    260       174,167  

5.25%, 05/15/49 (Call 11/15/48)(b)

    399       351,770  
   

 

 

 
      2,282,143  
Banks — 7.7%            

Bank of America Corp.

   

2.68%, 06/19/41 (Call 06/19/40),
(1-day SOFR + 1.930%)(d)

    3,441       2,441,275  

2.83%, 10/24/51 (Call 10/24/50),
(1-day SOFR + 1.880%)(d)

    707       465,990  

2.97%, 07/21/52 (Call 07/21/51),
(1-day SOFR + 1.560%)(d)

    1,369       934,145  
Security  

Par

(000)

    Value  

Banks (continued)

   

3.31%, 04/22/42 (Call 04/22/41),
(1-day SOFR + 1.580%)(d)

  $ 2,395     $ 1,844,086  

3.95%, 01/23/49 (Call 01/23/48),
(3-mo. LIBOR US + 1.19%)(d)

    889       721,910  

4.08%, 04/23/40 (Call 04/23/39),
(3-mo. LIBOR US + 1.32%)(d)

        1,039       898,778  

4.08%, 03/20/51 (Call 03/20/50),
(3-mo. LIBOR US + 3.15%)(d)

    3,859       3,236,789  

4.24%, 04/24/38 (Call 04/24/37),
(3-mo. LIBOR US + 1.814%)(d)

    1,357       1,215,857  

4.33%, 03/15/50 (Call 03/15/49),
(3-mo. LIBOR US + 1.520%)(d)

    1,941           1,668,928  

4.44%, 01/20/48 (Call 01/20/47),
(3-mo. LIBOR US + 1.990%)(d)

    1,439       1,275,978  

4.88%, 04/01/44

    341       329,582  

5.00%, 01/21/44

    1,361       1,316,932  

5.88%, 02/07/42

    1,046       1,126,772  

6.11%, 01/29/37

    1,369       1,467,502  

7.75%, 05/14/38

    1,135       1,377,080  

Series L, 4.75%, 04/21/45(b)

    363       334,428  

Series N, 3.48%, 03/13/52 (Call 03/11/51),
(1-day SOFR + 1.650%)(d)

    725       544,394  

Bank of America NA, 6.00%, 10/15/36

    876       949,283  

Barclays PLC

   

3.33%, 11/24/42 (Call 11/24/41),
(1-year CMT + 1.300%)(d)

    964       698,355  

3.81%, 03/10/42 (Call 03/10/41),
(1-year CMT + 1.700%)(d)

    502       364,282  

4.95%, 01/10/47

    1,208       1,080,250  

5.25%, 08/17/45(b)

    1,052       987,011  

BNP Paribas SA, 2.82%, 01/26/41(a)(b)

    585       392,416  

BPCE SA

   

3.58%, 10/19/42 (Call 10/19/41),
(1-day SOFR + 1.952%)(a)(b)(d)

    525       356,054  

3.65%, 01/14/37 (Call 01/14/32),
(5-year CMT + 1.900%)(a)(b)(d)

    340       270,890  

Citigroup Inc.

   

2.90%, 11/03/42 (Call 11/03/41),
(1-day SOFR + 1.379%)(d)

    927       668,341  

3.88%, 01/24/39 (Call 01/22/38),
(3-mo. SOFR + 1.430%)(d)

    558       478,657  

4.28%, 04/24/48 (Call 04/24/47),
(3-mo. SOFR + 2.101%)(d)

    805       698,951  

4.65%, 07/30/45(b)

    757       695,163  

4.65%, 07/23/48 (Call 06/23/48)(b)

    1,710       1,577,289  

4.75%, 05/18/46

    1,429       1,251,593  

5.30%, 05/06/44

    684       650,202  

5.32%, 03/26/41 (Call 03/26/40),
(1-day SOFR + 4.548%)(d)

    946       934,595  

5.88%, 01/30/42

    726       774,280  

6.00%, 10/31/33

    234       242,898  

6.13%, 08/25/36

    553       572,042  

6.68%, 09/13/43

    746       833,991  

6.88%, 03/05/38

    185       206,681  

6.88%, 02/15/98

    112       124,976  

8.13%, 07/15/39

    1,346       1,739,643  

Commonwealth Bank of Australia

   

3.31%, 03/11/41(a)(b)

    855       602,792  

3.74%, 09/12/39(a)

    1,080       827,847  

3.90%, 07/12/47(a)(b)

    939       826,490  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Banks (continued)

   

4.32%, 01/10/48(a)(b)

  $ 932     $ 717,155  

Cooperatieve Rabobank UA

   

5.25%, 05/24/41

    1,215       1,296,461  

5.25%, 08/04/45(b)

    856       810,909  

5.75%, 12/01/43

    867       882,917  

5.80%, (a)(b)

    210       210,543  

Credit Agricole SA, 2.81%, 01/11/41(a)(b)

    742       502,986  

Credit Suisse Group AG, 4.88%, 05/15/45

        1,181           1,004,429  

Fifth Third Bancorp., 8.25%, 03/01/38

    771       889,567  

Goldman Sachs Capital I, 6.35%, 02/15/34

    275       285,581  

Goldman Sachs Group Inc. (The)

   

2.91%, 07/21/42 (Call 07/21/41),
(1-day SOFR + 1.472%)(b)(d)

    1,012       726,800  

3.21%, 04/22/42 (Call 04/22/41),
(1-day SOFR + 1.513%)(b)(d)

    1,567       1,177,484  

3.44%, 02/24/43 (Call 02/24/42),
(1-day SOFR + 1.632%)(d)

    1,385       1,068,968  

4.02%, 10/31/38 (Call 10/31/37),
(3-mo. SOFR + 1.373%)(d)

    1,747       1,508,783  

4.41%, 04/23/39 (Call 04/23/38),
(3-mo. SOFR + 1.430%)(d)

    1,048       945,002  

4.75%, 10/21/45 (Call 04/21/45)

    1,217       1,128,695  

4.80%, 07/08/44 (Call 01/08/44)

    1,197       1,114,721  

5.15%, 05/22/45

    1,537       1,451,447  

6.25%, 02/01/41

    1,658       1,830,158  

6.45%, 05/01/36

    581       625,525  

6.75%, 10/01/37

    3,761       4,116,001  

HSBC Bank USA NA/New York NY

   

5.63%, 08/15/35

    321       316,476  

5.88%, 11/01/34(b)

    70       70,563  

7.00%, 01/15/39

    685       764,170  

HSBC Holdings PLC

   

5.25%, 03/14/44

    1,135       1,033,623  

6.10%, 01/14/42

    627       672,140  

6.33%, 03/09/44 (Call 03/09/43)

    1,295       1,363,994  

6.50%, 05/02/36(b)

    340       362,626  

6.50%, 05/02/36

    1,012       1,040,861  

6.50%, 09/15/37

    1,705       1,746,873  

6.80%, 06/01/38

    798       837,841  

HSBC USA Inc., 7.20%, 07/15/97(b)

    205       224,945  

JPMorgan Chase & Co.

   

2.53%, 11/19/41 (Call 11/19/40),
(1-day SOFR + 1.510%)(d)

    1,153       808,150  

3.11%, 04/22/41 (Call 04/22/40),
(1-day SOFR + 2.460%)(d)

    1,061       810,203  

3.11%, 04/22/51 (Call 04/22/50),
(1-day SOFR + 2.440%)(d)

    1,609       1,143,948  

3.16%, 04/22/42 (Call 04/22/41),
(1-day SOFR + 2.460%)(d)

    1,436       1,095,864  

3.33%, 04/22/52 (Call 04/22/51),
(1-day SOFR + 1.580%)(d)

    2,585       1,930,070  

3.88%, 07/24/38 (Call 07/24/37),
(3-mo. LIBOR US + 1.360%)(d)

    1,663       1,457,988  

3.90%, 01/23/49 (Call 01/23/48),
(3-mo. LIBOR US + 1.220%)(d)

    1,232       1,004,732  

3.96%, 11/15/48 (Call 11/15/47),
(3-mo. LIBOR US + 1.380%)(d)

    2,282       1,900,621  

4.03%, 07/24/48 (Call 07/24/47),
(3-mo. LIBOR US + 1.460%)(d)

    1,028       866,214  
Security  

Par

(000)

    Value  

Banks (continued)

   

4.26%, 02/22/48 (Call 02/22/47),
(3-mo. LIBOR US + 1.580%)(d)

  $ 1,372     $ 1,202,862  

4.85%, 02/01/44

    720       692,556  

4.95%, 06/01/45

    1,003       956,328  

5.40%, 01/06/42(b)

    855       882,403  

5.50%, 10/15/40

    818       847,897  

5.60%, 07/15/41

    1,225       1,277,540  

5.63%, 08/16/43

    928       967,123  

6.40%, 05/15/38

        1,790           2,024,919  

Lloyds Banking Group PLC

   

3.37%, 12/14/46 (Call 09/14/41),
(5-year CMT + 1.500%)(d)

    1,150       767,252  

4.34%, 01/09/48

    1,104       850,663  

5.30%, 12/01/45(b)

    593       528,787  

Mitsubishi UFJ Financial Group Inc.

   

3.75%, 07/18/39

    1,119       968,760  

4.15%, 03/07/39

    355       320,960  

4.29%, 07/26/38(b)

    356       327,972  

Mizuho Financial Group Inc., 5.75%, 05/27/34
(Call 05/27/33), (1-year CMT + 1.800%)(d)

    235       242,137  

Morgan Stanley

   

2.80%, 01/25/52 (Call 07/25/51),
(1-day SOFR + 1.430%)(b)(d)

    1,293       862,167  

3.22%, 04/22/42 (Call 04/22/41),
(1-day SOFR + 1.485%)(d)

    1,479       1,145,373  

3.97%, 07/22/38 (Call 07/22/37),
(3-mo. LIBOR US + 1.455%)(d)

    1,414       1,245,370  

4.30%, 01/27/45

    1,717       1,541,910  

4.38%, 01/22/47

    1,575       1,412,908  

4.46%, 04/22/39 (Call 04/22/38),
(3-mo. LIBOR US + 0.408%)(d)

    839       770,275  

5.60%, 03/24/51 (Call 03/24/50),
(1-day SOFR + 4.480%)(d)

    1,235       1,306,358  

6.38%, 07/24/42

    1,386       1,569,035  

National Australia Bank Ltd., 2.65%, 01/14/41(a)(b)

    318       207,696  

Regions Bank/Birmingham AL, 6.45%, 06/26/37(b)

    440       447,661  

Regions Financial Corp., 7.38%, 12/10/37(b)

    245       263,133  

Societe Generale SA

   

3.63%, 03/01/41(a)

    649       419,577  

4.03%, 01/21/43 (Call 01/21/42),
(1-year CMT + 1.900%)(a)(d)

    710       473,821  

5.63%, 11/24/45(a)(b)

    210       174,831  

7.37%, 01/10/53(a)

    700       686,464  

Standard Chartered PLC

   

5.30%, 01/09/43(a)(b)

    622       555,109  

5.70%, 03/26/44(a)(b)

    1,388       1,295,251  

Sumitomo Mitsui Financial Group Inc.

   

2.30%, 01/12/41

    321       217,295  

2.93%, 09/17/41(b)

    488       349,271  

3.05%, 01/14/42(b)

    390       289,034  

UBS AG/London, 4.50%, 06/26/48(a)(b)

    660       602,422  

UBS Group AG, 3.18%, 02/11/43 (Call 02/11/42),
(1-year CMT + 1.100%)(a)(d)

    1,000       713,306  

Wachovia Corp.

   

5.50%, 08/01/35

    640       643,678  

7.50%, 04/15/35

    190       218,194  

Wells Fargo & Co.

   

3.07%, 04/30/41 (Call 04/30/40),
(1-day SOFR + 2.530%)(d)

    2,416       1,812,309  

3.90%, 05/01/45

    1,387       1,129,931  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Banks (continued)

   

4.40%, 06/14/46

  $ 1,312     $ 1,097,898  

4.61%, 04/25/53 (Call 04/25/52), (1-day SOFR + 2.130%)(d)

    2,260       2,023,834  

4.65%, 11/04/44

    1,207       1,058,676  

4.75%, 12/07/46

    1,405       1,228,656  

4.90%, 11/17/45

    1,366       1,229,321  

5.01%, 04/04/51 (Call 04/04/50),
(1-day SOFR + 4.502%)(d)

    3,823       3,617,670  

5.38%, 02/07/35

    295       296,574  

5.38%, 11/02/43

    1,267       1,213,933  

5.61%, 01/15/44(b)

    1,693       1,664,635  

5.95%, 12/01/86(b)

    145       147,683  

Wells Fargo Bank NA
5.85%, 02/01/37

    755       786,682  

5.95%, 08/26/36

    485       506,458  

6.60%, 01/15/38

    1,035       1,158,306  

Westpac Banking Corp.
2.96%, 11/16/40

    782       537,034  

3.13%, 11/18/41

    686       476,907  

4.42%, 07/24/39

    656       556,451  
   

 

 

 
          132,562,688  
Beverages — 2.9%            

Anheuser-Busch Companies LLC/Anheuser-Busch InBev Worldwide Inc.

   

4.70%, 02/01/36 (Call 08/01/35)

    3,659       3,681,237  

4.90%, 02/01/46 (Call 08/01/45)(b)

        6,525       6,465,969  

Anheuser-Busch InBev Finance Inc.
4.63%, 02/01/44

    667       633,592  

4.70%, 02/01/36 (Call 08/01/35)

    590       593,586  

4.90%, 02/01/46 (Call 08/01/45)

    1,143       1,132,659  

Anheuser-Busch InBev Worldwide Inc.
3.75%, 07/15/42

    10       8,649  

4.35%, 06/01/40 (Call 12/01/39)

    845       802,793  

4.38%, 04/15/38 (Call 10/15/37)

    1,096       1,058,129  

4.44%, 10/06/48 (Call 04/06/48)

    1,381       1,293,335  

4.50%, 06/01/50 (Call 12/01/49)

    855       807,841  

4.60%, 04/15/48 (Call 10/15/47)

    1,622       1,554,758  

4.60%, 06/01/60 (Call 12/01/59)(b)

    410       383,346  

4.75%, 04/15/58 (Call 10/15/57)

    635       606,172  

4.95%, 01/15/42

    1,005       1,007,294  

5.45%, 01/23/39 (Call 07/23/38)

    1,452       1,543,064  

5.55%, 01/23/49 (Call 07/23/48)

    2,757       2,978,629  

5.80%, 01/23/59 (Call 07/23/58)(b)

    1,370       1,534,390  

5.88%, 06/15/35(b)

    235       260,817  

6.63%, 08/15/33

    205       235,244  

8.00%, 11/15/39(b)

    369       480,419  

8.20%, 01/15/39

    789       1,054,470  

Bacardi Ltd.
5.15%, 05/15/38 (Call 11/15/37)(a)

    427       412,302  

5.30%, 05/15/48 (Call 11/15/47)(a)

    363       339,661  

Brown-Forman Corp.
3.75%, 01/15/43 (Call 07/15/42)

    205       167,098  

4.00%, 04/15/38 (Call 10/15/37)

    175       160,686  

4.50%, 07/15/45 (Call 01/15/45)(b)

    315       294,952  

Coca-Cola Co. (The)
2.50%, 06/01/40

    749       576,868  

2.50%, 03/15/51(b)

    895       629,972  

2.60%, 06/01/50(b)

    867       623,418  

2.75%, 06/01/60

    676       490,824  

2.88%, 05/05/41

    679       546,935  
Security   Par
(000)
    Value  

Beverages (continued)

   

3.00%, 03/05/51

  $ 1,044     $ 819,281  

4.20%, 03/25/50

    537       514,626  

Coca-Cola Femsa SAB de CV, 5.25%, 11/26/43

    404       414,706  

Constellation Brands Inc.
3.75%, 05/01/50 (Call 11/01/49)

    330       261,436  

4.10%, 02/15/48 (Call 08/15/47)

    435       358,592  

4.50%, 05/09/47 (Call 11/09/46)

    367       321,479  

5.25%, 11/15/48 (Call 05/15/48)

    486       472,197  

Diageo Capital PLC
3.88%, 04/29/43 (Call 10/29/42)

    232       202,937  

5.88%, 09/30/36

    252       280,546  

Diageo Investment Corp.
4.25%, 05/11/42(b)

    350       332,519  

7.45%, 04/15/35

    445       556,312  

Fomento Economico Mexicano SAB de CV,
4.38%, 05/10/43

    150       134,718  

Heineken NV
4.00%, 10/01/42(a)(b)

    486       417,918  

4.35%, 03/29/47 (Call 09/29/46)(a)

    325       284,302  

Keurig Dr Pepper Inc.
3.35%, 03/15/51 (Call 09/15/50)

    380       275,375  

3.80%, 05/01/50 (Call 11/01/49)

    564       448,793  

4.42%, 12/15/46 (Call 06/15/46)

    287       251,225  

4.50%, 11/15/45 (Call 05/15/45)

    399       358,591  

4.50%, 04/15/52 (Call 10/15/51)

    815       727,785  

5.09%, 05/25/48 (Call 11/25/47)

    235       223,148  

Molson Coors Beverage Co.
4.20%, 07/15/46 (Call 01/15/46)

        1,188           1,000,410  

5.00%, 05/01/42

    963       913,587  

PepsiCo Inc.
2.63%, 10/21/41 (Call 04/21/41)

    756       585,724  

2.75%, 10/21/51 (Call 04/21/51)

    789       579,944  

2.88%, 10/15/49 (Call 04/15/49)

    737       564,758  

3.38%, 07/29/49 (Call 01/29/49)

    460       383,595  

3.45%, 10/06/46 (Call 04/06/46)

    694       592,723  

3.50%, 03/19/40 (Call 09/19/39)

    190       163,196  

3.60%, 08/13/42

    240       207,346  

3.63%, 03/19/50 (Call 09/19/49)

    728       632,357  

3.88%, 03/19/60 (Call 09/19/59)

    198       173,844  

4.00%, 03/05/42

    282       261,241  

4.00%, 05/02/47 (Call 11/02/46)

    70       65,090  

4.20%, 07/18/52 (Call 01/18/52)(b)

    450       427,570  

4.25%, 10/22/44 (Call 04/22/44)

    55       51,622  

4.45%, 04/14/46 (Call 10/14/45)

    610       606,813  

4.60%, 07/17/45 (Call 01/17/45)

    325       314,367  

4.65%, 02/15/53 (Call 08/15/52)(b)

    440       451,785  

4.88%, 11/01/40

    470       497,188  

5.50%, 01/15/40

    90       99,765  

Pernod Ricard International Finance LLC,
2.75%, 10/01/50 (Call 04/01/50)(a)

    257       174,101  

Pernod Ricard SA, 5.50%, 01/15/42(a)

    691       709,105  
   

 

 

 
      49,471,726  
Biotechnology — 1.9%            

Amgen Inc.
2.77%, 09/01/53 (Call 03/01/53)

    783       501,426  

2.80%, 08/15/41 (Call 02/15/41)

    972       708,306  

3.00%, 01/15/52 (Call 07/15/51)

    955       652,896  

3.15%, 02/21/40 (Call 08/21/39)

    1,439       1,119,848  

3.38%, 02/21/50 (Call 08/21/49)(b)

    1,562       1,154,288  

4.20%, 02/22/52 (Call 08/22/51)

    875       740,264  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Biotechnology (continued)

   

4.40%, 05/01/45 (Call 11/01/44)

  $     1,714     $ 1,512,532  

4.40%, 02/22/62 (Call 08/22/61)

    915       767,752  

4.56%, 06/15/48 (Call 12/15/47)

    1,105       1,002,956  

4.66%, 06/15/51 (Call 12/15/50)

    2,434       2,213,915  

4.88%, 03/01/53 (Call 09/01/52)

    810       761,063  

4.95%, 10/01/41

    552       524,343  

5.15%, 11/15/41 (Call 05/15/41)

    708       689,418  

5.60%, 03/02/43 (Call 09/02/42)

    1,625       1,672,130  

5.65%, 06/15/42 (Call 12/15/41)

    340       351,530  

5.65%, 03/02/53 (Call 09/02/52)(b)

    2,295       2,377,505  

5.75%, 03/15/40(b)

    360       370,798  

5.75%, 03/02/63 (Call 09/02/62)

    1,660       1,719,348  

6.38%, 06/01/37

    281       313,109  

6.40%, 02/01/39

    325       354,832  

6.90%, 06/01/38

    50       56,062  

Baxalta Inc., 5.25%, 06/23/45 (Call 12/23/44)

    310       304,710  

Biogen Inc.
3.15%, 05/01/50 (Call 11/01/49)

    995       691,646  

3.25%, 02/15/51 (Call 08/15/50)

    527       374,233  

5.20%, 09/15/45 (Call 03/15/45)(b)

    700       701,263  

CSL Finance PLC
4.63%, 04/27/42 (Call 10/27/41)(a)

    205       194,025  

4.75%, 04/27/52 (Call 10/27/51)(a)

    835       792,982  

4.95%, 04/27/62 (Call 10/27/61)(a)

    355       341,623  

Gilead Sciences Inc.
2.60%, 10/01/40 (Call 04/01/40)

    736       542,909  

2.80%, 10/01/50 (Call 04/01/50)(b)

    1,134       777,251  

4.00%, 09/01/36 (Call 03/01/36)

    520       483,908  

4.15%, 03/01/47 (Call 09/01/46)

    1,160       1,028,678  

4.50%, 02/01/45 (Call 08/01/44)

    1,215       1,133,698  

4.60%, 09/01/35 (Call 03/01/35)

    757       752,920  

4.75%, 03/01/46 (Call 09/01/45)

    1,506       1,438,346  

4.80%, 04/01/44 (Call 10/01/43)

    1,200       1,160,854  

5.65%, 12/01/41 (Call 06/01/41)

    843       904,127  

Regeneron Pharmaceuticals Inc., 2.80%, 09/15/50 (Call 03/15/50)

    523       345,238  

Royalty Pharma PLC
3.30%, 09/02/40 (Call 03/02/40)

    694       506,323  

3.35%, 09/02/51 (Call 03/02/51)

    507       333,462  

3.55%, 09/02/50 (Call 03/02/50)

    651       447,326  
   

 

 

 
          32,819,843  
Building Materials — 0.6%            

Carrier Global Corp.
3.38%, 04/05/40 (Call 10/05/39)

    1,156       900,099  

3.58%, 04/05/50 (Call 10/05/49)

    1,397       1,043,472  

CRH America Finance Inc.
4.40%, 05/09/47 (Call 11/09/46)(a)

    200       170,132  

4.50%, 04/04/48 (Call 10/04/47)(a)

    529       456,177  

CRH America Inc., 5.13%, 05/18/45 (Call 11/18/44)(a)

    335       312,885  

Fortune Brands Home & Security Inc., 4.50%, 03/25/52 (Call 09/25/51)

    320       247,472  

Holcim Capital Corp. Ltd.
6.50%, 09/12/43(a)

    340       346,103  

6.88%, 09/29/39(a)

    185       194,397  

Holcim Finance U.S. LLC, 4.75%, 09/22/46
(Call 03/22/46)(a)(b)

    220       193,348  

Johnson Controls International PLC
4.50%, 02/15/47 (Call 08/15/46)

    408       359,663  

4.63%, 07/02/44 (Call 01/02/44)

    490       447,182  

4.95%, 07/02/64 (Call 01/02/64)(c)

    232       209,339  
Security   Par
(000)
    Value  

Building Materials (continued)

   

5.13%, 09/14/45 (Call 03/14/45)

  $ 231     $ 224,691  

6.00%, 01/15/36

    227       241,868  

Lafarge SA, 7.13%, 07/15/36

    285       310,493  

Martin Marietta Materials Inc.
3.20%, 07/15/51 (Call 01/15/51)

    633       449,967  

4.25%, 12/15/47 (Call 06/15/47)

    384       325,636  

Masco Corp.
3.13%, 02/15/51 (Call 08/15/50)(b)

    254       165,804  

4.50%, 05/15/47 (Call 11/15/46)(b)

    282       233,519  

Owens Corning
4.30%, 07/15/47 (Call 01/15/47)

    357       293,912  

4.40%, 01/30/48 (Call 07/30/47)

    379       315,998  

7.00%, 12/01/36(b)

    229       258,032  

Trane Technologies Global Holding Co. Ltd.
4.30%, 02/21/48 (Call 08/21/47)

    205       176,772  

5.75%, 06/15/43

    318       332,153  

Trane Technologies Luxembourg Finance SA
4.50%, 03/21/49 (Call 09/21/48)(b)

    203       182,525  

4.65%, 11/01/44 (Call 05/01/44)

    211       189,846  

Votorantim Cimentos International SA, 7.25%, 04/05/41(a)

    205       218,325  

Vulcan Materials Co.
4.50%, 06/15/47 (Call 12/15/46)

    515       458,774  

4.70%, 03/01/48 (Call 09/01/47)

    274       251,127  
   

 

 

 
          9,509,711  
Chemicals — 1.7%            

Air Liquide Finance SA, 3.50%, 09/27/46 (Call 03/27/46)(a)

    535       435,286  

Air Products and Chemicals Inc.
2.70%, 05/15/40 (Call 11/15/39)

    582       451,089  

2.80%, 05/15/50 (Call 11/15/49)(b)

    572       417,847  

Albemarle Corp.
5.45%, 12/01/44 (Call 06/01/44)(b)

    238       223,614  

5.65%, 06/01/52 (Call 12/01/51)(b)

    290       271,427  

Braskem America Finance Co., 7.13%, 07/22/41

   

(Call 01/22/41)(a)(b)

    300       275,567  

Braskem Netherlands Finance BV, 5.88%, 01/31/50(a)(b)

    350       267,011  

CF Industries Inc.
4.95%, 06/01/43

    540       471,636  

5.15%, 03/15/34

    540       525,020  

5.38%, 03/15/44

    575       528,899  

Dow Chemical Co. (The)
3.60%, 11/15/50 (Call 05/15/50)(b)

    706       537,986  

4.25%, 10/01/34 (Call 04/01/34)

    361       338,544  

4.38%, 11/15/42 (Call 05/15/42)

    853       750,269  

4.63%, 10/01/44 (Call 04/01/44)(b)

    417       370,290  

4.80%, 05/15/49 (Call 11/15/48)

    494       440,196  

5.25%, 11/15/41 (Call 05/15/41)

    721       704,235  

5.55%, 11/30/48 (Call 05/30/48)

    579       574,276  

6.90%, 05/15/53 (Call 11/15/52)(b)

    625       720,670  

9.40%, 05/15/39

    386       522,545  

DuPont de Nemours Inc.
5.32%, 11/15/38 (Call 05/15/38)

        1,252       1,265,720  

5.42%, 11/15/48 (Call 05/15/48)

    1,457       1,465,085  

Eastman Chemical Co.
4.65%, 10/15/44 (Call 04/15/44)(b)

    431       370,960  

4.80%, 09/01/42 (Call 03/01/42)

    565       500,021  

Ecolab Inc.
2.13%, 08/15/50 (Call 02/15/50)

    338       205,115  

2.70%, 12/15/51 (Call 06/15/51)

    645       433,393  

2.75%, 08/18/55 (Call 02/18/55)

    467       301,747  

3.95%, 12/01/47 (Call 06/01/47)

    365       315,360  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Chemicals (continued)

   

5.50%, 12/08/41(b)

  $     200     $     211,321  

FMC Corp., 4.50%, 10/01/49 (Call 04/01/49)

    345       285,373  

GC Treasury Center Co. Ltd., 4.30%, 03/18/51

   

(Call 09/18/50)(a)

    360       268,068  

International Flavors & Fragrances Inc.
3.27%, 11/15/40 (Call 05/15/40)(a)

    528       376,864  

3.47%, 12/01/50 (Call 06/01/50)(a)(b)

    485       332,669  

4.38%, 06/01/47 (Call 12/01/46)

    510       403,899  

5.00%, 09/26/48 (Call 03/26/48)

    620       536,996  

Linde Inc./CT
2.00%, 08/10/50 (Call 02/10/50)

    177       104,463  

3.55%, 11/07/42 (Call 05/07/42)

    500       417,301  

Lubrizol Corp. (The), 6.50%, 10/01/34(b)

    385       449,943  

LYB International Finance BV
4.88%, 03/15/44 (Call 09/15/43)

    699       620,641  

5.25%, 07/15/43

    550       503,837  

LYB International Finance III LLC
3.38%, 10/01/40 (Call 04/01/40)

    622       459,962  

3.63%, 04/01/51 (Call 04/01/50)(b)

    757       536,881  

3.80%, 10/01/60 (Call 04/01/60)

    378       258,759  

4.20%, 10/15/49 (Call 04/15/49)

    762       589,767  

4.20%, 05/01/50 (Call 11/01/49)

    673       521,844  

LyondellBasell Industries NV, 4.63%, 02/26/55

   

(Call 08/26/54)

    635       518,180  

Mosaic Co. (The)
4.88%, 11/15/41 (Call 05/15/41)

    330       294,630  

5.45%, 11/15/33 (Call 05/15/33)(b)

    163       164,294  

5.63%, 11/15/43 (Call 05/15/43)

    210       203,602  

Nutrien Ltd.
3.95%, 05/13/50 (Call 11/13/49)

    376       300,956  

4.13%, 03/15/35 (Call 09/15/34)

    352       320,824  

4.90%, 06/01/43 (Call 12/01/42)

    335       311,101  

5.00%, 04/01/49 (Call 10/01/48)

    501       465,635  

5.25%, 01/15/45 (Call 07/15/44)(b)

    318       304,533  

5.63%, 12/01/40

    450       451,689  

5.80%, 03/27/53 (Call 09/27/52)

    355       368,779  

5.88%, 12/01/36

    361       381,354  

6.13%, 01/15/41 (Call 07/15/40)

    160       168,042  

Orbia Advance Corp. SAB de CV
5.50%, 01/15/48 (Call 07/15/47)(a)

    200       164,300  

5.88%, 09/17/44(a)

    756       654,197  

PPG Industries Inc., 5.50%, 11/15/40

    50       48,607  

RPM International Inc.
4.25%, 01/15/48 (Call 07/15/47)

    195       151,267  

5.25%, 06/01/45 (Call 12/01/44)(b)

    199       181,849  

Sherwin-Williams Co. (The)
2.90%, 03/15/52 (Call 09/15/51)

    410       268,050  

3.30%, 05/15/50 (Call 11/15/49)(b)

    273       195,209  

3.80%, 08/15/49 (Call 02/15/49)

    471       366,319  

4.00%, 12/15/42 (Call 06/15/42)

    205       169,056  

4.50%, 06/01/47 (Call 12/01/46)

    799       707,522  

4.55%, 08/01/45 (Call 02/01/45)(b)

    317       278,734  

Sociedad Quimica y Minera de Chile SA
3.50%, 09/10/51 (Call 03/10/51)(a)

    250       174,375  

4.25%, 01/22/50 (Call 07/22/49)(a)(b)

    310       244,822  

Westlake Corp.
2.88%, 08/15/41 (Call 02/15/41)

    267       181,309  

3.13%, 08/15/51 (Call 02/15/51)

    478       305,885  

3.38%, 08/15/61 (Call 02/15/61)

    321       200,471  

4.38%, 11/15/47 (Call 05/15/47)

    330       264,406  
Security   Par
(000)
    Value  

Chemicals (continued)

   

5.00%, 08/15/46 (Call 02/15/46)

  $ 480     $ 420,807  
   

 

 

 
      29,793,200  
Coal — 0.1%            

Teck Resources Ltd.
5.20%, 03/01/42 (Call 09/01/41)(b)

    245       227,117  

5.40%, 02/01/43 (Call 08/01/42)

    245       233,173  

6.00%, 08/15/40 (Call 02/15/40)(b)

    290       295,180  

6.13%, 10/01/35

    150       156,254  

6.25%, 07/15/41 (Call 01/15/41)

    242       252,200  
   

 

 

 
      1,163,924  
Commercial Services — 1.8%            

Adani Ports & Special Economic Zone Ltd., 5.00%, 08/02/41 (Call 02/01/41)(a)

    120       78,238  

American University (The), Series 2019, 3.67%, 04/01/49

    345       285,467  

Ashtead Capital Inc., 5.55%, 05/30/33 (Call 02/28/33)(a)

    500       497,575  

Brown University in Providence in the State of Rhode Island and Providence Plant, Series A, 2.92%, 09/01/50 (Call 03/01/50)

    323       246,966  

California Endowment (The), Series 2021, 2.50%, 04/01/51 (Call 10/01/50)

    130       87,347  

California Institute of Technology
3.65%, 09/01/2119 (Call 03/01/2119)

    108       76,681  

4.32%, 08/01/45

    298       280,851  

4.70%, 11/01/2111

    345       311,555  

Case Western Reserve University, 5.41%, 06/01/2122 (Call 12/01/2121)

    195       190,864  

Cintas Corp. No. 2, 6.15%, 08/15/36(b)

    175       194,428  

Claremont Mckenna College, 3.78%, 01/01/2122 (Call 07/01/2121)

    150       107,325  

DP World Ltd./United Arab Emirates
4.70%, 09/30/49 (Call 03/30/49)(a)

    380           331,317  

5.63%, 09/25/48(a)

        1,029       998,134  

6.85%, 07/02/37(a)(b)

    880       982,525  

Duke University
3.20%, 10/01/38(b)

    175       144,846  

3.30%, 10/01/46

    180       146,540  

Series 2020, 2.68%, 10/01/44

    282       215,617  

Series 2020, 2.76%, 10/01/50(b)

    214       155,427  

Series 2020, 2.83%, 10/01/55

    380       277,626  

Emory University, Series 2020, 2.97%, 09/01/50 (Call 03/01/50)

    315       237,195  

Equifax Inc., 7.00%, 07/01/37

    200       219,248  

ERAC USA Finance LLC
4.20%, 11/01/46 (Call 05/01/46)(a)

    195       169,206  

4.50%, 02/15/45 (Call 08/15/44)(a)

    194       174,195  

5.40%, 05/01/53 (Call 11/01/52)

    440       442,685  

5.63%, 03/15/42(a)(b)

    422       434,807  

6.70%, 06/01/34(a)(b)

    335       385,364  

7.00%, 10/15/37(a)(b)

    875       1,041,153  

Ford Foundation (The)

   

Series 2017, 3.86%, 06/01/47 (Call 12/01/46)

    170       147,241  

Series 2020, 2.42%, 06/01/50 (Call 12/01/49)(b)

    105       70,142  

Series 2020, 2.82%, 06/01/70 (Call 12/01/69)

    350       218,800  

George Washington University (The)
4.87%, 09/15/45(b)

    230       224,043  

Series 2014, 4.30%, 09/15/44

    272       249,506  

Series 2016, 3.55%, 09/15/46(b)

    225       180,908  

Series 2018, 4.13%, 09/15/48 (Call 03/15/48)

    412       364,366  
 

 

 

 

C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Commercial Services (continued)

   

Georgetown University (The)

   

Series 20A, 2.94%, 04/01/50

  $ 121     $ 83,612  

Series A, 5.22%, 10/01/2118 (Call 04/01/2118)

    185       174,911  

Series B, 4.32%, 04/01/49 (Call 10/01/48)

    385       343,243  

Global Payments Inc.
4.15%, 08/15/49 (Call 02/15/49)

    374       279,988  

5.95%, 08/15/52 (Call 02/15/52)(b)

    595       577,519  

Howard University, 5.21%, 10/01/52 (Call 10/01/32)(b)

    215       178,798  

ITR Concession Co. LLC, 5.18%, 07/15/35
(Call 01/15/35)(a)

    110       109,093  

Johns Hopkins University

   

Series 2013, 4.08%, 07/01/53

    293       264,664  

Series A, 2.81%, 01/01/60 (Call 07/01/59)(b)

    215       147,023  

Leland Stanford Junior University (The)
2.41%, 06/01/50 (Call 12/01/49)

    333       227,078  

3.46%, 05/01/47

    185       155,503  

3.65%, 05/01/48 (Call 11/01/47)

    502       440,777  

Massachusetts Institute of Technology
3.07%, 04/01/52 (Call 10/01/51)

        210       164,113  

3.89%, 07/01/2116

    189       147,635  

3.96%, 07/01/38

    114       107,403  

4.68%, 07/01/2114

    404       384,635  

5.60%, 07/01/2111

    492       557,980  

Series F, 2.99%, 07/01/50 (Call 01/01/50)

    344       268,055  

Series G, 2.29%, 07/01/51 (Call 01/01/51)(b)

    420       277,195  

Metropolitan Museum of Art (The), Series 2015, 3.40%, 07/01/45

    176           143,664  

Moody’s Corp.
2.55%, 08/18/60 (Call 02/18/60)

    90       51,590  

2.75%, 08/19/41 (Call 02/19/41)

    390       283,262  

3.10%, 11/29/61 (Call 05/29/61)(b)

    350       233,078  

3.25%, 05/20/50 (Call 11/20/49)

    179       130,284  

3.75%, 02/25/52 (Call 08/25/51)(b)

    440       352,140  

4.88%, 12/17/48 (Call 06/17/48)

    364       342,691  

5.25%, 07/15/44

    415       409,249  

Northeastern University, Series 2020, 2.89%, 10/01/50(b)

    245       173,468  

Northwestern University
3.69%, 12/01/38(b)

    260       237,013  

3.87%, 12/01/48(b)

    230       207,013  

4.64%, 12/01/44

    380       373,098  

Series 2017, 3.66%, 12/01/57 (Call 06/01/57)(b)

    180       145,354  

Series 2020, 2.64%, 12/01/50 (Call 06/01/50)

    75       53,627  

PayPal Holdings Inc.
3.25%, 06/01/50 (Call 12/01/49)

    685       494,771  

5.05%, 06/01/52 (Call 12/01/51)(b)

    750       720,637  

5.25%, 06/01/62 (Call 12/01/61)(b)

    320       308,419  

President and Fellows of Harvard College
2.52%, 10/15/50 (Call 04/15/50)

    347       239,147  

3.15%, 07/15/46 (Call 01/15/46)

    385       310,039  

3.30%, 07/15/56 (Call 01/15/56)

    335       262,528  

3.62%, 10/01/37

    252       225,744  

3.75%, 11/15/52 (Call 05/15/52)

    200       178,209  

4.88%, 10/15/40

    150       157,042  

6.50%, 01/15/39(a)

    455       545,196  

Quanta Services Inc., 3.05%, 10/01/41 (Call 04/01/41)

    305       214,611  

Rockefeller Foundation (The), Series 2020, 2.49%, 10/01/50 (Call 04/01/50)

    467       318,171  

S&P Global Inc.
2.30%, 08/15/60 (Call 02/15/60)

    450       264,264  

3.25%, 12/01/49 (Call 06/01/49)

    518       391,818  
Security   Par
(000)
    Value  

Commercial Services (continued)

   

3.70%, 03/01/52 (Call 09/01/51)

  $ 745     $ 622,915  

3.90%, 03/01/62 (Call 09/01/61)

    360       299,970  

4.50%, 05/15/48 (Call 11/15/47)(b)

    200       182,799  

Thomas Jefferson University, 3.85%, 11/01/57 (Call 05/01/57)

    340       262,111  

Trustees of Boston College
3.13%, 07/01/52(b)

    302       229,841  

3.99%, 07/01/47

    100       87,129  

Trustees of Boston University, Series CC, 4.06%, 10/01/48 (Call 04/01/48)(b)

    255       232,244  

Trustees of Dartmouth College, 3.47%, 06/01/46

    255       212,593  

Trustees of Princeton University (The)
4.20%, 03/01/52 (Call 09/01/51)

    5       4,847  

5.70%, 03/01/39

    731       828,539  

Series 2020, 2.52%, 07/01/50 (Call 01/01/50)(b)

    155       110,504  

Trustees of the University of Pennsylvania (The)
3.61%, 02/15/2119 (Call 08/15/2118)

    140       102,964  

4.67%, 09/01/2112

    250       230,552  

Series 2020, 2.40%, 10/01/50 (Call 04/01/50)

    205       133,872  

Trustees of Tufts College
3.10%, 08/15/51 (Call 02/15/51)

    115       81,280  

Series 2012, 5.02%, 04/15/2112(b)

    190       163,718  

University of Chicago (The)
3.00%, 10/01/52 (Call 04/01/52)

    130       96,897  

4.00%, 10/01/53 (Call 04/01/53)

    360       324,343  

Series 20B, 2.76%, 04/01/45 (Call 10/01/44)(b)

    235       187,707  

Series C, 2.55%, 04/01/50 (Call 10/01/49)(b)

    250       176,124  

University of Miami, 4.06%, 04/01/52(b)

    370       320,354  

University of Notre Dame du Lac

   

Series 2015, 3.44%, 02/15/45

    279       236,040  

Series 2017, 3.39%, 02/15/48 (Call 08/15/47)(b)

    318       267,859  

University of Southern California
2.81%, 10/01/50 (Call 04/01/50)

    210       151,889  

3.03%, 10/01/39

    610       512,602  

5.25%, 10/01/2111(b)

    220       233,172  

Series 2017, 3.84%, 10/01/47 (Call 04/01/47)

    360       322,940  

Series 21A, 2.95%, 10/01/51 (Call 04/01/51)

    244       182,164  

Series A, 3.23%, 10/01/2120 (Call 04/01/2120)(b)

    70       44,920  

Verisk Analytics Inc.
3.63%, 05/15/50 (Call 11/15/49)

    364       267,805  

5.50%, 06/15/45 (Call 12/15/44)

    273       267,609  

Washington University (The)
3.52%, 04/15/54 (Call 10/15/53)

    600       499,280  

4.35%, 04/15/2122 (Call 10/15/2121)(b)

    110       94,185  

Wesleyan University, 4.78%, 07/01/2116

    156       136,145  

William Marsh Rice University
3.57%, 05/15/45

    68       58,553  

3.77%, 05/15/55(b)

    230       203,190  

WK Kellogg Foundation Trust, 2.44%, 10/01/50
(Call 04/01/50)(a)(b)

    120       79,222  

Yale University, Series 2020, 2.40%, 04/15/50 (Call 10/15/49)

    366       249,360  
   

 

 

 
          31,521,778  
Computers — 2.0%            

Apple Inc.
2.38%, 02/08/41 (Call 08/08/40)(b)

        1,005       753,924  

2.40%, 08/20/50 (Call 02/20/50)

    940       638,733  

2.55%, 08/20/60 (Call 02/20/60)

    1,181       782,580  

2.65%, 05/11/50 (Call 11/11/49)

    1,775       1,259,667  

2.65%, 02/08/51 (Call 08/08/50)

    1,796       1,262,277  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Computers (continued)

   

2.70%, 08/05/51 (Call 02/05/51)

  $ 1,275     $ 902,054  

2.80%, 02/08/61 (Call 02/08/60)

    1,287       873,704  

2.85%, 08/05/61 (Call 02/05/61)

    930       640,585  

2.95%, 09/11/49 (Call 03/11/49)

    1,066       808,157  

3.45%, 02/09/45

    1,415       1,209,037  

3.75%, 09/12/47 (Call 03/12/47)

    740       647,635  

3.75%, 11/13/47 (Call 05/13/47)

    902       789,812  

3.85%, 05/04/43

    2,099       1,916,073  

3.85%, 08/04/46 (Call 02/04/46)

    1,431       1,280,603  

3.95%, 08/08/52 (Call 02/08/52)

    1,270       1,133,092  

4.10%, 08/08/62 (Call 02/08/62)

    900       797,864  

4.25%, 02/09/47 (Call 08/09/46)

    690       661,395  

4.38%, 05/13/45

    1,392       1,348,172  

4.45%, 05/06/44

    627       628,106  

4.50%, 02/23/36 (Call 08/23/35)(b)

    693       719,452  

4.65%, 02/23/46 (Call 08/23/45)

    2,738       2,755,253  

Dell Inc.
5.40%, 09/10/40(b)

    225       205,891  

6.50%, 04/15/38(b)

    415       424,962  

Dell International LLC/EMC Corp.
3.38%, 12/15/41 (Call 06/15/41)(a)

    710       504,001  

3.45%, 12/15/51 (Call 06/15/51)(a)(b)

    885       581,739  

8.10%, 07/15/36 (Call 01/15/36)

    567       665,572  

8.35%, 07/15/46 (Call 01/15/46)

    529       651,667  

Hewlett Packard Enterprise Co.
6.20%, 10/15/35 (Call 04/15/35)(b)

    554       598,877  

6.35%, 10/15/45 (Call 04/15/45)

    1,025       1,061,268  

HP Inc., 6.00%, 09/15/41(b)

    937       950,243  

International Business Machines Corp.
2.85%, 05/15/40 (Call 11/15/39)

    610       452,289  

2.95%, 05/15/50 (Call 11/15/49)(b)

    480       324,707  

3.43%, 02/09/52 (Call 08/09/51)

    545       399,799  

4.00%, 06/20/42(b)

    784       671,394  

4.15%, 05/15/39

    1,372       1,217,485  

4.25%, 05/15/49

        2,053       1,772,825  

4.70%, 02/19/46(b)

    547       500,994  

4.90%, 07/27/52 (Call 01/27/52)

    610       569,308  

5.10%, 02/06/53 (Call 08/06/52)(b)

    260       251,873  

5.60%, 11/30/39

    565       587,199  

7.13%, 12/01/96(b)

    137       177,535  

Kyndryl Holdings Inc., 4.10%, 10/15/41 (Call 04/15/41)

    327       220,853  
   

 

 

 
          34,598,656  
Cosmetics & Personal Care — 0.4%            

Colgate-Palmolive Co.
3.70%, 08/01/47 (Call 02/01/47)

    325       292,364  

4.00%, 08/15/45

    460       428,148  

Estee Lauder Companies Inc. (The)
3.13%, 12/01/49 (Call 06/01/49)

    263       203,594  

3.70%, 08/15/42

    231       193,341  

4.15%, 03/15/47 (Call 09/15/46)

    304       277,956  

4.38%, 06/15/45 (Call 12/15/44)

    315       295,848  

6.00%, 05/15/37

    305       347,468  

GSK Consumer Healthcare Capital U.S. LLC, 4.00%,
03/24/52 (Call 09/24/51)(b)

    655       553,533  

Kenvue Inc.
5.05%, 03/22/53 (Call 09/22/52)

    1,110       1,152,315  

5.10%, 03/22/43 (Call 09/22/42)

    570       590,704  

5.20%, 03/22/63 (Call 09/22/62)(a)

    480       499,137  

Procter & Gamble Co. (The)
3.50%, 10/25/47

    170       145,447  
Security   Par
(000)
    Value  

Cosmetics & Personal Care (continued)

   

3.55%, 03/25/40

  $ 396     $ 355,109  

3.60%, 03/25/50

    491       432,736  

5.50%, 02/01/34

    160       175,927  

5.55%, 03/05/37

    765       875,380  

Unilever Capital Corp., Series 30Y, 2.63%, 08/12/51
(Call 02/12/51)(b)

    312       218,783  
   

 

 

 
      7,037,790  
Distribution & Wholesale — 0.1%            

WW Grainger Inc.
3.75%, 05/15/46 (Call 11/15/45)(b)

    260       214,124  

4.20%, 05/15/47 (Call 11/15/46)

    275       245,189  

4.60%, 06/15/45 (Call 12/15/44)

    676       645,936  
   

 

 

 
          1,105,249  
Diversified Financial Services — 1.3%            

AerCap Ireland Capital DAC/AerCap Global Aviation Trust
3.40%, 10/29/33 (Call 07/29/33)

        1,147       921,641  

3.85%, 10/29/41 (Call 04/29/41)(b)

    1,077       808,888  

American Express Co., 4.05%, 12/03/42(b)

    888       804,900  

Ares Finance Co. IV LLC, 3.65%, 02/01/52 (Call 08/01/51)(a)(b)

    300       199,288  

Blackstone Holdings Finance Co. LLC
2.80%, 09/30/50 (Call 03/30/50)(a)

    283       164,519  

2.85%, 08/05/51 (Call 02/05/51)(a)

    330       194,702  

3.20%, 01/30/52 (Call 07/30/51)(a)

    615       391,674  

3.50%, 09/10/49 (Call 03/10/49)(a)

    285       194,024  

4.00%, 10/02/47 (Call 04/02/47)(a)(b)

    200       151,298  

4.45%, 07/15/45(a)(b)

    200       164,378  

5.00%, 06/15/44(a)

    341       296,041  

6.25%, 08/15/42(a)

    340       345,173  

Blue Owl Finance LLC, 4.13%, 10/07/51 (Call 04/07/51)(a)

    240       152,411  

Brookfield Finance Inc.
3.50%, 03/30/51 (Call 09/30/50)(b)

    502       339,052  

3.63%, 02/15/52 (Call 08/15/51)

    315       215,481  

4.70%, 09/20/47 (Call 03/20/47)

    554       481,138  

Brookfield Finance LLC, 3.45%, 04/15/50 (Call 10/15/49)

    436       298,219  

CI Financial Corp., 4.10%, 06/15/51 (Call 12/15/50) .

    623       362,653  

CME Group Inc.
4.15%, 06/15/48 (Call 12/15/47)(b)

    486       446,148  

5.30%, 09/15/43 (Call 03/15/43)

    649       686,812  

FMR LLC
5.15%, 02/01/43(a)

    250       229,251  

6.45%, 11/15/39(a)(b)

    250       268,084  

6.50%, 12/14/40(a)

    317       338,518  

Franklin Resources Inc., 2.95%, 08/12/51 (Call 02/12/51)

    235       153,179  

Invesco Finance PLC, 5.38%, 11/30/43

    271       271,302  

Jefferies Financial Group Inc.
6.25%, 01/15/36(b)

    275       289,674  

6.50%, 01/20/43(b)

    339       352,889  

6.63%, 10/23/43 (Call 07/23/43)(b)

    188       193,808  

KKR Group Finance Co. II LLC, 5.50%, 02/01/43
(Call 08/01/42)(a)(b)

    356       340,032  

Legg Mason Inc., 5.63%, 01/15/44.

    355       360,091  

LSEGA Financing PLC, 3.20%, 04/06/41 (Call 10/06/40)(a).

    576       443,486  

Mastercard Inc.
2.95%, 03/15/51 (Call 09/15/50)

    461       348,904  

3.65%, 06/01/49 (Call 12/01/48)

    698       599,659  

3.80%, 11/21/46 (Call 05/21/46)(b)

    459       402,373  

3.85%, 03/26/50 (Call 09/26/49)

    1,024       907,089  

3.95%, 02/26/48 (Call 08/26/47)(b)

    357       322,232  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Diversified Financial Services (continued)

   

Nasdaq Inc. 2.50%, 12/21/40 (Call 06/21/40)

  $ 448     $ 300,826  

3.25%, 04/28/50 (Call 10/28/49)(b)

    378       262,890  

3.95%, 03/07/52 (Call 09/07/51)

    410       323,607  

Neuberger Berman Group LLC/Neuberger Berman Finance Corp., 4.88%, 04/15/45 (Call 10/15/44)(a)(b)

    235       194,633  

Raymond James Financial Inc.
3.75%, 04/01/51 (Call 10/01/50)

    569       424,922  

4.95%, 07/15/46

    521       479,991  

Visa Inc.
2.00%, 08/15/50 (Call 02/15/50)(b)

    1,193       754,673  

2.70%, 04/15/40 (Call 10/15/39)

    816       649,854  

3.65%, 09/15/47 (Call 03/15/47)

    609       533,352  

4.15%, 12/14/35 (Call 06/14/35)

    992       976,507  

4.30%, 12/14/45 (Call 06/14/45)

        2,240       2,174,093  

Voya Financial Inc.
4.80%, 06/15/46

    158       133,890  

5.70%, 07/15/43

    240       235,316  

Western Union Co. (The)
6.20%, 11/17/36

    417       433,032  

6.20%, 06/21/40

    220       219,298  
   

 

 

 
          21,535,895  
Electric — 12.5%            

Abu Dhabi National Energy Co. PJSC
3.40%, 04/29/51 (Call 10/29/50)(a)

    577       445,167  

4.00%, 10/03/49(a)

    243       211,070  

6.50%, 10/27/36(a)(b)

    560       646,063  

AEP Texas Inc.
3.45%, 05/15/51 (Call 11/15/50)

    396       290,769  

3.80%, 10/01/47 (Call 04/01/47)

    258       198,554  

5.25%, 05/15/52 (Call 11/15/51)

    360       354,421  

Series G, 4.15%, 05/01/49 (Call 11/01/48)

    234       195,983  

Series H, 3.45%, 01/15/50 (Call 07/15/49)

    305       227,483  

AEP Transmission Co. LLC
3.15%, 09/15/49 (Call 03/15/49)(b)

    280       205,714  

3.75%, 12/01/47 (Call 06/01/47)

    370       306,340  

3.80%, 06/15/49 (Call 12/15/48)

    282       233,211  

4.00%, 12/01/46 (Call 06/01/46)

    105       91,248  

4.25%, 09/15/48 (Call 03/15/48)

    204       181,390  

4.50%, 06/15/52 (Call 12/15/51)(b)

    360       333,157  

5.40%, 03/15/53 (Call 09/15/52)

    235       247,547  

Series M, 3.65%, 04/01/50 (Call 10/01/49)

    352       281,495  

Series N, 2.75%, 08/15/51 (Call 02/15/51)(b)

    262       175,353  

Alabama Power Co.
3.00%, 03/15/52 (Call 09/15/51)

    315       216,622  

3.13%, 07/15/51 (Call 01/15/51)

    385       274,439  

3.45%, 10/01/49 (Call 04/01/49)

    497       374,605  

3.75%, 03/01/45 (Call 09/01/44)

    590       479,053  

3.85%, 12/01/42(b)

    220       186,253  

4.10%, 01/15/42(b)

    90       76,620  

4.15%, 08/15/44 (Call 02/15/44)

    352       305,287  

4.30%, 01/02/46 (Call 07/02/45)

    255       222,601  

5.50%, 03/15/41

    293       290,754  

6.00%, 03/01/39(b)

    247       262,369  

6.13%, 05/15/38(b)

    120       132,290  

Series 11-C, 5.20%, 06/01/41

    220       212,091  

Series A, 4.30%, 07/15/48 (Call 01/15/48)

    342       299,194  

Series B, 3.70%, 12/01/47 (Call 06/01/47)

    505       402,923  

Alfa Desarrollo SpA, 4.55%, 09/27/51 (Call 03/27/51)(a)

    542       392,364  
Security   Par
(000)
    Value  

Electric (continued)

   

Ameren Illinois Co.
2.90%, 06/15/51 (Call 12/15/50)

  $ 232     $ 160,915  

3.25%, 03/15/50 (Call 09/15/49)

    242       181,753  

3.70%, 12/01/47 (Call 06/01/47)

    362       303,771  

4.15%, 03/15/46 (Call 09/15/45)

    340       294,814  

4.30%, 07/01/44 (Call 01/01/44)

    95       81,649  

4.50%, 03/15/49 (Call 09/15/48)

    330       307,078  

4.80%, 12/15/43 (Call 06/15/43)(b)

    240       220,254  

5.90%, 12/01/52 (Call 06/01/52)

    190       215,131  

American Electric Power Co. Inc., 3.25%, 03/01/50 (Call 09/01/49)

    257       181,477  

American Transmission Systems Inc., 5.00%, 09/01/44
(Call 03/01/44)(a)

    231       223,986  

Appalachian Power Co.
4.40%, 05/15/44 (Call 11/15/43)

    221       191,751  

4.45%, 06/01/45 (Call 12/01/44)

    246       211,491  

7.00%, 04/01/38

    370       436,114  

Series L, 5.80%, 10/01/35(b)

    290       303,037  

Series P, 6.70%, 08/15/37

    170       187,432  

Series Y, 4.50%, 03/01/49 (Call 09/01/48)

    331       286,904  

Series Z, 3.70%, 05/01/50 (Call 11/01/49)

    305       234,474  

Arizona Public Service Co.
2.65%, 09/15/50 (Call 03/15/50)

    225       141,522  

3.35%, 05/15/50 (Call 11/15/49)

    264       186,304  

3.50%, 12/01/49 (Call 06/01/49)

    212       153,226  

3.75%, 05/15/46 (Call 11/15/45)

    271       206,012  

4.20%, 08/15/48 (Call 02/15/48)

    198       160,941  

4.25%, 03/01/49 (Call 09/01/48)

    246       200,265  

4.35%, 11/15/45 (Call 05/15/45)

    217       179,769  

4.50%, 04/01/42 (Call 10/01/41)

    456       398,142  

4.70%, 01/15/44 (Call 07/15/43)

    185       160,798  

5.05%, 09/01/41 (Call 03/01/41)

    270       253,731  

5.50%, 09/01/35(b)

    195       195,406  

Avista Corp.
4.00%, 04/01/52 (Call 10/01/51)

    260       217,468  

4.35%, 06/01/48 (Call 12/01/47)

    151       135,341  

Baltimore Gas & Electric Co.
2.90%, 06/15/50 (Call 12/15/49)

    288       200,431  

3.20%, 09/15/49 (Call 03/15/49)

    257       191,495  

3.50%, 08/15/46 (Call 02/15/46)

    325       252,619  

3.75%, 08/15/47 (Call 02/15/47)

    289       232,173  

4.25%, 09/15/48 (Call 03/15/48)

    295       258,982  

4.55%, 06/01/52 (Call 12/01/51)

    360       332,495  

6.35%, 10/01/36(b)

    140       157,678  

Basin Electric Power Cooperative, 4.75%, 04/26/47
(Call 10/26/46)(a)

    144       124,322  

Berkshire Hathaway Energy Co.
2.85%, 05/15/51 (Call 11/15/50)

    1,006       694,822  

3.80%, 07/15/48 (Call 01/15/48)

    537       441,023  

4.25%, 10/15/50 (Call 04/15/50)

    618       539,373  

4.45%, 01/15/49 (Call 07/15/48)

    663       601,601  

4.50%, 02/01/45 (Call 08/01/44)

    543       497,734  

4.60%, 05/01/53 (Call 11/01/52)

    390       363,374  

5.15%, 11/15/43 (Call 05/15/43)

    243       243,846  

5.95%, 05/15/37

    400       438,745  

6.13%, 04/01/36

        1,252           1,403,085  

Black Hills Corp.
3.88%, 10/15/49 (Call 04/15/49)

    209       159,397  

4.20%, 09/15/46 (Call 03/15/46)

    235       188,328  

4.35%, 05/01/33 (Call 02/01/33)

    96       88,930  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Electric (continued)

   

Celeo Redes Operacion Chile SA, 5.20%, 06/22/47(a)

  $     190     $     163,388  

CenterPoint Energy Houston Electric LLC
3.55%, 08/01/42 (Call 02/01/42)

    550       451,927  

3.60%, 03/01/52 (Call 09/01/51)

    190       152,114  

3.95%, 03/01/48 (Call 09/01/47)

    290       245,971  

4.50%, 04/01/44 (Call 10/01/43)

    452       418,168  

5.30%, 04/01/53 (Call 10/01/52)

    45       47,110  

Series AC, 4.25%, 02/01/49 (Call 08/01/48)

    515       461,292  

Series AD, 2.90%, 07/01/50 (Call 01/01/50)

    256       179,838  

Series AF, 3.35%, 04/01/51 (Call 10/01/50)

    345       265,265  

Series AJ, 4.85%, 10/01/52 (Call 04/01/52)(b)

    236       234,325  

CenterPoint Energy Inc., 3.70%, 09/01/49 (Call 03/01/49)

    162       124,304  

CEZ AS, 5.63%, 04/03/42(a)(b)

    223       213,762  

Cleco Corporate Holdings LLC, 4.97%, 05/01/46 (Call 11/01/45)

    175       153,907  

Cleco Power LLC
6.00%, 12/01/40(b)

    188       189,419  

6.50%, 12/01/35

    260       275,805  

Cleveland Electric Illuminating Co. (The), 5.95%, 12/15/36 .

    287       296,701  

CMS Energy Corp.
4.70%, 03/31/43 (Call 09/30/42)

    210       185,419  

4.88%, 03/01/44 (Call 09/01/43)(b)

    276       256,381  

Cometa Energia SA de CV, 6.38%, 04/24/35 (Call 01/24/35)(a)(b)

    227       216,911  

Comision Federal de Electricidad
3.88%, 07/26/33 (Call 04/26/33)(a)

    489       377,312  

4.68%, 02/09/51 (Call 08/09/50)(a)

    362       244,082  

5.75%, 02/14/42(a)

    461       386,203  

6.13%, 06/16/45(a)

    500       430,450  

6.26%, 02/15/52 (Call 08/15/51)(a)

    305       256,003  

Commonwealth Edison Co.
3.00%, 03/01/50 (Call 09/01/49)

    323       231,051  

3.65%, 06/15/46 (Call 12/15/45)

    510       411,001  

3.70%, 03/01/45 (Call 09/01/44)

    308       249,995  

3.80%, 10/01/42 (Call 04/01/42)

    310       262,478  

4.00%, 03/01/48 (Call 09/01/47)

    306       262,398  

4.00%, 03/01/49 (Call 09/01/48)

    373       316,401  

4.35%, 11/15/45 (Call 05/15/45)

    308       278,904  

4.60%, 08/15/43 (Call 02/15/43)

    260       246,113  

4.70%, 01/15/44 (Call 07/15/43)

    250       237,600  

5.30%, 02/01/53 (Call 08/01/52)

    240       250,510  

6.45%, 01/15/38

    299       346,835  

Series 123, 3.75%, 08/15/47 (Call 02/15/47)

    482       396,543  

Series 127, 3.20%, 11/15/49 (Call 05/15/49)

    345       255,945  

Series 130, 3.13%, 03/15/51 (Call 09/15/50)

    549       398,059  

Series 131, 2.75%, 09/01/51 (Call 03/01/51)

    330       222,596  

Series 133, 3.85%, 03/15/52 (Call 09/15/51)

    360       298,581  

Connecticut Light & Power Co. (The)
4.00%, 04/01/48 (Call 10/01/47)

    222       192,834  

4.30%, 04/15/44 (Call 10/15/43)

    374       334,522  

5.25%, 01/15/53 (Call 07/15/52)

    335       351,117  

6.35%, 06/01/36(b)

    200       220,417  

Series A, 4.15%, 06/01/45 (Call 12/01/44)(b)

    237       205,242  

Consolidated Edison Co. of New York Inc.
3.20%, 12/01/51 (Call 06/01/51)

    400       290,720  

3.60%, 06/15/61 (Call 12/15/60)

    515       394,609  

3.70%, 11/15/59 (Call 05/15/59)

    488       369,035  

3.85%, 06/15/46 (Call 12/15/45)

    392       318,500  

3.95%, 03/01/43 (Call 09/01/42)(b)

    500       423,293  

4.45%, 03/15/44 (Call 09/15/43)

    555       503,603  
Security   Par
(000)
    Value  

Electric (continued)

   

4.50%, 12/01/45 (Call 06/01/45)(b)

  $     438     $     393,736  

4.50%, 05/15/58 (Call 11/15/57)

    476       416,137  

4.63%, 12/01/54 (Call 06/01/54)

    568       512,851  

5.70%, 06/15/40

    325       335,532  

6.15%, 11/15/52 (Call 05/15/52)

    455       512,442  

Series 05-A, 5.30%, 03/01/35.

    248       254,716  

Series 06-A, 5.85%, 03/15/36.

    397       422,202  

Series 06-B, 6.20%, 06/15/36(b)

    315       349,279  

Series 06-E, 5.70%, 12/01/36.

    255       266,585  

Series 07-A, 6.30%, 08/15/37.

    410       458,477  

Series 08-B, 6.75%, 04/01/38.

    395       460,421  

Series 09-C, 5.50%, 12/01/39.

    370       375,412  

Series 12-A, 4.20%, 03/15/42.

    355       309,955  

Series 2017, 3.88%, 06/15/47 (Call 12/15/46)

    321       261,729  

Series 20B, 3.95%, 04/01/50 (Call 10/01/49)

    661       553,314  

Series A, 4.13%, 05/15/49 (Call 11/15/48)

    418       352,237  

Series C, 3.00%, 12/01/60 (Call 06/01/60)

    365       241,873  

Series C, 4.00%, 11/15/57 (Call 05/15/57)

    234       190,320  

Series C, 4.30%, 12/01/56 (Call 06/01/56)

    291       245,598  

Series E, 4.65%, 12/01/48 (Call 06/01/48)

    424       388,375  

Consorcio Transmantaro SA
4.70%, 04/16/34(a)

    215       198,928  

5.20%, 04/11/38 (Call 01/11/38)(a)

    465       429,639  

Constellation Energy Generation LLC
5.60%, 06/15/42 (Call 12/15/41)

    473       467,682  

6.25%, 10/01/39

    653       692,349  

Consumers Energy Co.
2.50%, 05/01/60 (Call 11/01/59)

    308       182,114  

2.65%, 08/15/52 (Call 02/15/52)

    230       155,374  

3.10%, 08/15/50 (Call 02/15/50)

    476       345,975  

3.25%, 08/15/46 (Call 02/15/46)

    290       221,207  

3.50%, 08/01/51 (Call 02/01/51)

    461       360,801  

3.75%, 02/15/50 (Call 08/15/49)

    243       200,337  

3.95%, 05/15/43 (Call 11/15/42)

    324       278,936  

3.95%, 07/15/47 (Call 01/15/47)

    240       205,220  

4.05%, 05/15/48 (Call 11/15/47)

    400       347,255  

4.10%, 11/15/45 (Call 05/15/45)

    20       16,666  

4.20%, 09/01/52 (Call 03/01/52)(b)

    315       278,963  

4.35%, 04/15/49 (Call 10/15/48)

    355       324,038  

4.35%, 08/31/64 (Call 02/28/64)

    184       155,728  

Dayton Power & Light Co. (The), 3.95%, 06/15/49 (Call 12/15/48)

    266       207,796  

Delmarva Power & Light Co.
4.00%, 06/01/42 (Call 12/01/41)

    200       165,221  

4.15%, 05/15/45 (Call 11/15/44)

    310       264,259  

Dominion Energy Inc.
4.70%, 12/01/44 (Call 06/01/44)

    332       297,568  

4.85%, 08/15/52 (Call 02/15/52)(b)

    445       405,912  

7.00%, 06/15/38

    274       317,255  

Series A, 4.60%, 03/15/49 (Call 09/15/48)

    205       181,743  

Series B, 3.30%, 04/15/41 (Call 10/15/40)(b)

    389       299,649  

Series B, 5.95%, 06/15/35

    299       320,567  

Series C, 4.05%, 09/15/42 (Call 03/15/42)

    285       231,455  

Series C, 4.90%, 08/01/41 (Call 02/01/41)

    429       394,329  

Series F, 5.25%, 08/01/33

    290       293,447  

Dominion Energy South Carolina Inc.
4.60%, 06/15/43 (Call 12/15/42)

    313       290,513  

5.10%, 06/01/65 (Call 12/01/64)

    156       158,175  

5.30%, 05/15/33

    185       191,900  

5.45%, 02/01/41 (Call 08/01/40)

    240       246,586  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Electric (continued)

   

6.05%, 01/15/38

  $     278     $     307,242  

DTE Electric Co.
2.95%, 03/01/50 (Call 09/01/49)

    140       99,366  

3.70%, 03/15/45 (Call 09/15/44)

    131       107,780  

3.70%, 06/01/46 (Call 12/01/45)

    210       169,504  

3.75%, 08/15/47 (Call 02/15/47)

    310       253,850  

3.95%, 06/15/42 (Call 12/15/41)

    183       150,631  

3.95%, 03/01/49 (Call 09/01/48)

    473       403,321  

4.30%, 07/01/44 (Call 01/01/44)

    191       170,720  

5.40%, 04/01/53 (Call 10/01/52)

    430       455,282  

5.70%, 10/01/37(b)

    193       199,348  

Series A, 4.00%, 04/01/43 (Call 10/01/42)

    241       209,608  

Series A, 4.05%, 05/15/48 (Call 11/15/47)

    340       292,104  

Series A, 6.63%, 06/01/36

    355       398,011  

Series B, 3.25%, 04/01/51 (Call 10/01/50)

    282       210,621  

Series B, 3.65%, 03/01/52 (Call 09/01/51)(b)

    360       290,367  

Duke Energy Carolinas LLC
3.20%, 08/15/49 (Call 02/15/49)

    441       328,084  

3.45%, 04/15/51 (Call 10/15/50)

    249       190,434  

3.55%, 03/15/52 (Call 09/15/51)

    380       300,770  

3.70%, 12/01/47 (Call 06/01/47)

    417       337,787  

3.75%, 06/01/45 (Call 12/01/44)

    402       331,303  

3.88%, 03/15/46 (Call 09/15/45)

    383       317,507  

3.95%, 03/15/48 (Call 09/15/47)

    403       336,877  

4.00%, 09/30/42 (Call 03/30/42)

    478       413,138  

4.25%, 12/15/41 (Call 06/15/41)

    464       418,049  

5.30%, 02/15/40

    390       407,764  

5.35%, 01/15/53 (Call 07/15/52)(b)

    390       409,214  

6.00%, 01/15/38

    399       436,526  

6.05%, 04/15/38

    374       413,620  

6.10%, 06/01/37

    333       365,968  

Duke Energy Corp.
3.30%, 06/15/41 (Call 12/15/40)

    537       410,561  

3.50%, 06/15/51 (Call 12/15/50)

    537       398,184  

3.75%, 09/01/46 (Call 03/01/46)

    1,038       815,150  

3.95%, 08/15/47 (Call 02/15/47)

    406       323,019  

4.20%, 06/15/49 (Call 12/15/48)

    433       358,144  

4.80%, 12/15/45 (Call 06/15/45)

    442       409,995  

5.00%, 08/15/52 (Call 02/15/52)(b)

    805       755,291  

Duke Energy Florida LLC
3.00%, 12/15/51 (Call 06/15/51)

    315       221,560  

3.40%, 10/01/46 (Call 04/01/46)

    403       313,495  

3.85%, 11/15/42 (Call 05/15/42)

    275       233,746  

4.20%, 07/15/48 (Call 01/15/48)

    282       248,001  

5.65%, 04/01/40

    271       285,284  

5.95%, 11/15/52 (Call 05/15/52)(b)

    390       444,009  

6.35%, 09/15/37

    376       423,471  

6.40%, 06/15/38

    535       609,532  

Duke Energy Indiana LLC
2.75%, 04/01/50 (Call 10/01/49)

    395       263,282  

3.75%, 05/15/46 (Call 11/15/45)

    296       239,660  

5.40%, 04/01/53 (Call 10/01/52)

    335       346,207  

6.12%, 10/15/35

    300       325,007  

6.35%, 08/15/38

    405       463,530  

6.45%, 04/01/39

    300       339,807  

Series UUU, 4.20%, 03/15/42 (Call 09/15/41)

    209       181,245  

Series WWW, 4.90%, 07/15/43 (Call 01/15/43)

    226       219,933  

Series YYY, 3.25%, 10/01/49 (Call 04/01/49)

    351       259,026  

Duke Energy Ohio Inc.
3.70%, 06/15/46 (Call 12/15/45)

    298       232,850  
Security   Par
(000)
    Value  

Electric (continued)

   

4.30%, 02/01/49 (Call 08/01/48)

  $ 312     $ 269,222  

5.65%, 04/01/53 (Call 10/01/52)

    130       138,027  

Duke Energy Progress LLC
2.50%, 08/15/50 (Call 02/15/50)

    435       276,142  

2.90%, 08/15/51 (Call 02/15/51)

    317       217,476  

3.60%, 09/15/47 (Call 03/15/47)

    415       324,751  

3.70%, 10/15/46 (Call 04/15/46)

    386       308,109  

4.00%, 04/01/52 (Call 10/01/51)

    310       261,860  

4.10%, 05/15/42 (Call 11/15/41)

    362       317,745  

4.10%, 03/15/43 (Call 09/15/42)

    326       283,814  

4.15%, 12/01/44 (Call 06/01/44)

    329       286,156  

4.20%, 08/15/45 (Call 02/15/45)

    467       406,523  

4.38%, 03/30/44 (Call 09/30/43)

    205       184,687  

5.35%, 03/15/53 (Call 09/15/52)

    385       400,530  

6.30%, 04/01/38(b)

    270       303,587  

E.ON International Finance BV, 6.65%, 04/30/38(a)(b)

    694       766,124  

El Paso Electric Co.
5.00%, 12/01/44 (Call 06/01/44)(b)

    180       163,687  

6.00%, 05/15/35(b)

    456       477,079  

Electricite de France SA
4.75%, 10/13/35 (Call 04/13/35)(a)(b)

    278       253,262  

4.88%, 09/21/38 (Call 03/21/38)(a)

    341       308,242  

4.88%, 01/22/44(a)

    588       509,594  

4.95%, 10/13/45 (Call 04/13/45)(a)

    713       625,280  

5.00%, 09/21/48 (Call 03/21/48)(a)(b)

        1,244           1,106,598  

5.25%, 10/13/55 (Call 04/13/55)(a)

    201       173,173  

5.60%, 01/27/40(a)

    605       580,547  

6.00%, 01/22/2114(a)(b)

    414       394,744  

6.95%, 01/26/39(a)

    1,375       1,503,218  

Elm Road Generating Station Supercritical LLC, 6.09%, 02/11/40(a)(b)

    220       229,527  

Emera U.S. Finance LP, 4.75%, 06/15/46 (Call 12/15/45)

    721       599,137  

Emirates Semb Corp. Water & Power Co. PJSC, 4.45%, 08/01/35(a)(b)

    215       208,864  

Empresa de Transmision Electrica SA, 5.13%, 05/02/49(a) .

    325       264,875  

Enel Finance America LLC, 2.88%, 07/12/41 (Call 01/12/41)(a)

    275       183,127  

Enel Finance International NV
4.75%, 05/25/47(a)

    757       656,047  

5.50%, 06/15/52 (Call 12/15/51)(a)

    630       571,979  

6.00%, 10/07/39(a)

    1,242       1,242,196  

6.80%, 09/15/37(a)(b)

    743       795,754  

7.75%, 10/14/52 (Call 04/14/52)(a)

    740       865,109  

Entergy Arkansas LLC
2.65%, 06/15/51 (Call 12/15/50)

    542       353,584  

3.35%, 06/15/52 (Call 12/15/51)

    290       215,858  

4.20%, 04/01/49 (Call 10/01/48)(b)

    408       352,819  

4.95%, 12/15/44 (Call 12/15/24)

    320       297,710  

Entergy Corp., 3.75%, 06/15/50 (Call 12/15/49)

    410       313,926  

Entergy Louisiana LLC
2.90%, 03/15/51 (Call 09/15/50)

    511       350,485  

3.10%, 06/15/41 (Call 12/15/40)

    374       291,757  

4.20%, 09/01/48 (Call 03/01/48)

    544       473,877  

4.20%, 04/01/50 (Call 10/01/49)

    386       334,628  

4.75%, 09/15/52 (Call 03/15/52)

    355       337,186  

4.95%, 01/15/45 (Call 01/15/25)

    485       461,834  

Entergy Mississippi LLC
3.50%, 06/01/51 (Call 12/01/50)(b)

    275       207,094  

3.85%, 06/01/49 (Call 12/01/48)

    358       286,573  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Electric (continued)

   

Entergy Texas Inc.
3.55%, 09/30/49 (Call 03/30/49)

  $     355     $     270,772  

4.50%, 03/30/39 (Call 09/30/38)

    318       293,537  

5.00%, 09/15/52 (Call 03/15/52)(b)

    165       160,961  

5.15%, 06/01/45 (Call 06/01/25)

    80       75,832  

Evergy Kansas Central Inc.
3.25%, 09/01/49 (Call 03/01/49)

    196       142,411  

3.45%, 04/15/50 (Call 10/15/49)

    340       255,770  

4.10%, 04/01/43 (Call 10/01/42)

    157       134,326  

4.13%, 03/01/42 (Call 09/01/41)

    486       420,344  

4.25%, 12/01/45 (Call 06/01/45)

    182       156,712  

4.63%, 09/01/43 (Call 03/01/43)(b)

    199       173,921  

5.70%, 03/15/53 (Call 09/15/52)

    170       179,824  

Evergy Kansas South Inc., 4.30%, 07/15/44 (Call 01/15/44)(a)

    70       58,191  

Evergy Metro Inc.
4.20%, 06/15/47 (Call 12/15/46)

    210       178,344  

4.20%, 03/15/48 (Call 09/15/47)

    185       156,832  

5.30%, 10/01/41 (Call 04/01/41)

    484       482,279  

Series 2019, 4.13%, 04/01/49 (Call 10/01/48)

    240       200,988  

Series B, 6.05%, 11/15/35

    195       204,458  

Eversource Energy, 3.45%, 01/15/50 (Call 07/15/49)(b)

    445       339,118  

Exelon Corp.
4.10%, 03/15/52 (Call 09/15/51)

    255       211,843  

4.45%, 04/15/46 (Call 10/15/45)

    458       399,306  

4.70%, 04/15/50 (Call 10/15/49)

    528       480,768  

4.95%, 06/15/35 (Call 12/15/34)

    125       124,997  

5.10%, 06/15/45 (Call 12/15/44)

    506       478,996  

5.60%, 03/15/53 (Call 09/15/52)

    580       597,050  

5.63%, 06/15/35

    377       397,379  

Exelon Generation Co. LLC, 5.75%, 10/01/41 (Call 04/01/41)

    437       432,623  

FEL Energy VI Sarl, 5.75%, 12/01/40 (Call 12/01/37)(a)

    383       325,573  

FirstEnergy Transmission LLC
4.55%, 04/01/49 (Call 10/01/48)(a)

    258       223,589  

5.45%, 07/15/44 (Call 01/15/44)(a)

    235       229,038  

Florida Power & Light Co.
2.88%, 12/04/51 (Call 06/04/51)

    855       609,823  

3.15%, 10/01/49 (Call 04/01/49)

    455       343,341  

3.70%, 12/01/47 (Call 06/01/47)

    503       424,316  

3.80%, 12/15/42 (Call 06/15/42)

    264       225,897  

3.95%, 03/01/48 (Call 09/01/47)

    511       444,740  

3.99%, 03/01/49 (Call 09/01/48)

    370       321,882  

4.05%, 06/01/42 (Call 12/01/41)

    484       432,356  

4.05%, 10/01/44 (Call 04/01/44)

    349       308,529  

4.13%, 02/01/42 (Call 08/01/41)

    490       440,794  

4.13%, 06/01/48 (Call 12/01/47)

    342       304,850  

4.95%, 06/01/35

    380       387,625  

5.13%, 06/01/41 (Call 12/01/40)

    240       237,664  

5.25%, 02/01/41 (Call 08/01/40)(b)

    344       354,626  

5.30%, 04/01/53 (Call 10/01/52)

    550       585,958  

5.63%, 04/01/34(b)

    340       368,127  

5.65%, 02/01/37

    246       265,683  

5.69%, 03/01/40(b)

    231       251,071  

5.95%, 10/01/33

    456       495,485  

5.95%, 02/01/38

    450       501,038  

5.96%, 04/01/39

    395       435,208  

Georgia Power Co.
4.30%, 03/15/42

    579       513,622  

4.30%, 03/15/43

    466       407,146  
Security   Par
(000)
    Value  

Electric (continued)

   

5.13%, 05/15/52 (Call 11/15/51)

  $     520     $     514,683  

5.40%, 06/01/40

    180       176,859  

Series 10-C, 4.75%, 09/01/40.

    510       477,929  

Series A, 3.25%, 03/15/51 (Call 09/15/50)

    505       363,440  

Series B, 3.70%, 01/30/50 (Call 07/30/49)

    379       296,799  

Great River Energy, 6.25%, 07/01/38(a)

    419       445,692  

Iberdrola International BV, 6.75%, 07/15/36(b)

    430       498,505  

Idaho Power Co.
3.65%, 03/01/45 (Call 09/01/44)

    199       148,455  

5.50%, 03/15/53 (Call 09/15/52)

    210       222,951  

Series K, 4.20%, 03/01/48 (Call 09/01/47)(b)

    165       143,916  

Indiana Michigan Power Co.
3.25%, 05/01/51 (Call 11/01/50)

    270       192,449  

4.25%, 08/15/48 (Call 02/15/48)

    340       293,448  

5.63%, 04/01/53 (Call 10/01/52)

    280       297,874  

6.05%, 03/15/37(b)

    249       271,019  

Series K, 4.55%, 03/15/46 (Call 09/15/45)

    280       249,089  

Series L, 3.75%, 07/01/47 (Call 01/01/47)

    240       186,122  

Indianapolis Power & Light Co.
4.05%, 05/01/46 (Call 11/01/45)(a)

    318       267,032  

4.70%, 09/01/45 (Call 03/01/45)(a)

    177       158,141  

Infraestructura Energetica Nova SAB de CV
4.75%, 01/15/51 (Call 07/15/50)(a)

    450       340,425  

4.88%, 01/14/48(a)

    342       261,120  

Interchile SA, 4.50%, 06/30/56 (Call 12/30/55)(a)

    830       680,268  

Interconexion Electrica SA ESP, 3.83%, 11/26/33 (Call 08/26/33)(a)

    186       150,088  

International Transmission Co., 4.63%, 08/15/43 (Call 02/15/43)

    190       164,690  

Interstate Power & Light Co.
3.10%, 11/30/51 (Call 05/30/51)

    180       123,083  

3.50%, 09/30/49 (Call 03/30/49)

    253       188,185  

3.70%, 09/15/46 (Call 03/15/46)

    210       163,287  

4.70%, 10/15/43 (Call 04/15/43)

    188       164,069  

6.25%, 07/15/39

    250       270,883  

ITC Holdings Corp., 5.30%, 07/01/43 (Call 01/01/43)

    282       271,798  

Jersey Central Power & Light Co., 6.15%, 06/01/37

    161       172,978  

Kentucky Utilities Co.
3.30%, 06/01/50 (Call 12/01/49)

    355       257,794  

4.38%, 10/01/45 (Call 04/01/45)

    265       232,130  

5.13%, 11/01/40 (Call 05/01/40)

    327       323,446  

Series 1, 4.65%, 11/15/43 (Call 05/15/43)

    195       175,500  

LLPL Capital Pte Ltd., 6.88%, 02/04/39(a)

    196       175,344  

Louisville Gas & Electric Co.
4.25%, 04/01/49 (Call 10/01/48)

    249       216,926  

4.38%, 10/01/45 (Call 04/01/45)

    160       139,823  

4.65%, 11/15/43 (Call 05/15/43)

    172       153,501  

5.13%, 11/15/40 (Call 05/01/40)

    95       94,792  

Massachusetts Electric Co.
4.00%, 08/15/46 (Call 02/15/46)(a)

    275       213,909  

5.90%, 11/15/39(a)

    340       354,958  

MidAmerican Energy Co.
2.70%, 08/01/52 (Call 02/01/52)

    395       269,271  

3.15%, 04/15/50 (Call 10/15/49)

    565       421,613  

3.65%, 08/01/48 (Call 02/01/48)

    445       365,669  

3.95%, 08/01/47 (Call 02/01/47)

    465       400,299  

4.25%, 05/01/46 (Call 11/01/45)

    356       316,448  

4.25%, 07/15/49 (Call 01/15/49)

    629       566,615  

4.40%, 10/15/44 (Call 04/15/44)(b)

    280       259,800  

4.80%, 09/15/43 (Call 03/15/43)

    356       346,029  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Electric (continued)

   

5.75%, 11/01/35

  $     406     $     442,874  

5.80%, 10/15/36

    285       313,892  

Minejesa Capital BV, 5.63%, 08/10/37(a)

    425       336,885  

Mississippi Power Co.

   

Series 12-A, 4.25%, 03/15/42.

    525       452,587  

Series B, 3.10%, 07/30/51 (Call 01/30/51)

    155       106,853  

Monongahela Power Co., 5.40%, 12/15/43 (Call 06/15/43)(a)

    302       307,709  

Narragansett Electric Co. (The)
4.17%, 12/10/42(a)

    267       218,145  

5.64%, 03/15/40(a)

    135       136,560  

National Grid USA, 5.80%, 04/01/35

    210       217,856  

National Rural Utilities Cooperative Finance Corp.
4.30%, 03/15/49 (Call 09/15/48)

    166       146,383  

4.40%, 11/01/48 (Call 05/01/48)

    179       158,154  

Nevada Power Co.
5.38%, 09/15/40 (Call 03/15/40)

    295       293,651  

5.45%, 05/15/41 (Call 11/15/40)

    145       145,900  

5.90%, 05/01/53 (Call 11/01/52)(b)

    140       156,997  

Series EE, 3.13%, 08/01/50 (Call 02/01/50)

    266       191,034  

Series N, 6.65%, 04/01/36

    324       371,478  

Series R, 6.75%, 07/01/37

    260       302,731  

New England Power Co.
2.81%, 10/06/50 (Call 04/06/50)(a)

    439       292,817  

3.80%, 12/05/47 (Call 06/05/47)(a)

    235       189,797  

5.94%, 11/25/52 (Call 05/25/52)(a)

    135       147,968  

New York State Electric & Gas Corp., 3.30%, 09/15/49
(Call 03/15/49)(a)

    190       136,674  

NextEra Energy Capital Holdings Inc.
3.00%, 01/15/52 (Call 07/15/51)

    365       250,061  

5.25%, 02/28/53 (Call 08/28/52)

    820       811,478  

Niagara Mohawk Power Corp.
3.03%, 06/27/50 (Call 12/27/49)(a)

    397       271,267  

4.12%, 11/28/42(a)

    115       95,506  

4.28%, 10/01/34 (Call 04/01/34)(a)(b)

    257       237,320  

5.78%, 09/16/52 (Call 03/16/52)(a)

    425       443,201  

Northern States Power Co./MN
2.60%, 06/01/51 (Call 12/01/50)

    450       304,826  

2.90%, 03/01/50 (Call 09/01/49)(b)

    365       261,356  

3.20%, 04/01/52 (Call 10/01/51)

    271       201,924  

3.40%, 08/15/42 (Call 02/15/42)

    188       154,070  

3.60%, 05/15/46 (Call 11/15/45)

    267       214,422  

3.60%, 09/15/47 (Call 03/15/47)

    333       272,509  

4.00%, 08/15/45 (Call 02/15/45)

    245       211,306  

4.13%, 05/15/44 (Call 11/15/43)

    248       220,298  

4.50%, 06/01/52 (Call 12/01/51)

    365       342,870  

4.85%, 08/15/40 (Call 02/15/40)

    280       267,506  

5.25%, 07/15/35

    147       151,031  

5.35%, 11/01/39(b)

    260       270,931  

6.20%, 07/01/37

    325       364,637  

6.25%, 06/01/36

    311       349,124  

NorthWestern Corp., 4.18%, 11/15/44 (Call 05/15/44)(b)

    113       99,475  

NSTAR Electric Co.
3.10%, 06/01/51 (Call 12/01/50)

    260       186,848  

4.40%, 03/01/44 (Call 09/01/43)

    246       226,961  

4.55%, 06/01/52 (Call 12/01/51)

    255       241,548  

4.95%, 09/15/52 (Call 03/15/52)

    255       253,847  

5.50%, 03/15/40(b)

    462       480,084  

Oglethorpe Power Corp.
3.75%, 08/01/50 (Call 02/01/50)

    189       147,353  
Security   Par
(000)
    Value  

Electric (continued)

   

4.20%, 12/01/42

  $     275     $     215,233  

4.25%, 04/01/46 (Call 10/01/45)

    240       183,553  

4.55%, 06/01/44(b)

    130       107,722  

5.05%, 10/01/48 (Call 04/01/48)

    185       169,712  

5.25%, 09/01/50

    385       370,165  

5.38%, 11/01/40

    290       278,017  

5.95%, 11/01/39

    313       317,164  

Ohio Edison Co.
6.88%, 07/15/36

    315       363,759  

8.25%, 10/15/38

    230       288,042  

Ohio Power Co.
4.00%, 06/01/49 (Call 12/01/48)

    345       288,425  

4.15%, 04/01/48 (Call 10/01/47)

    305       263,323  

Series F, 5.85%, 10/01/35

    280       292,949  

Series R, 2.90%, 10/01/51 (Call 04/01/51)

    335       229,896  

Oklahoma Gas & Electric Co.
3.85%, 08/15/47 (Call 02/15/47)

    185       147,382  

3.90%, 05/01/43 (Call 11/01/42)(b)

    190       151,572  

4.00%, 12/15/44 (Call 06/15/44)

    70       55,771  

4.15%, 04/01/47 (Call 10/01/46)

    171       143,301  

4.55%, 03/15/44 (Call 09/15/43)

    166       141,197  

5.25%, 05/15/41 (Call 11/15/40)(b)

    180       171,341  

5.60%, 04/01/53 (Call 10/01/52)(b)

    295       305,797  

5.85%, 06/01/40

    225       229,224  

Oncor Electric Delivery Co. LLC
2.70%, 11/15/51 (Call 05/15/51)

    385       259,079  

3.10%, 09/15/49 (Call 03/15/49)

    415       305,268  

3.70%, 05/15/50 (Call 11/15/49)

    360       296,482  

3.75%, 04/01/45 (Call 10/01/44)

    382       320,904  

3.80%, 09/30/47 (Call 03/30/47)

    301       250,591  

3.80%, 06/01/49 (Call 12/01/48)

    345       287,065  

4.10%, 11/15/48 (Call 05/15/48)

    322       283,943  

4.55%, 12/01/41 (Call 06/01/41)(b)

    215       204,307  

4.60%, 06/01/52 (Call 12/01/51)

    351       329,293  

4.95%, 09/15/52 (Call 03/15/52)

    340       335,012  

5.25%, 09/30/40

    465       474,388  

5.30%, 06/01/42 (Call 12/01/41)

    195       201,637  

5.35%, 10/01/52 (Call 04/01/52)(b)

    135       141,051  

7.50%, 09/01/38

    345       429,769  

Pacific Gas and Electric Co.
3.30%, 08/01/40 (Call 02/01/40)

    735       514,371  

3.50%, 08/01/50 (Call 02/01/50)

    1,267       825,783  

3.75%, 08/15/42 (Call 02/15/42)

    399       283,670  

3.95%, 12/01/47 (Call 06/01/47)

    639       452,206  

4.00%, 12/01/46 (Call 06/01/46)

    370       262,600  

4.20%, 06/01/41 (Call 12/01/40)

    377       290,514  

4.25%, 03/15/46 (Call 09/15/45)

    265       196,235  

4.30%, 03/15/45 (Call 09/15/44)

    435       325,383  

4.45%, 04/15/42 (Call 10/15/41)

    350       273,986  

4.50%, 07/01/40 (Call 01/01/40)

    1,381       1,122,222  

4.50%, 12/15/41 (Call 06/15/41)

    225       170,042  

4.60%, 06/15/43 (Call 12/15/42)

    298       233,798  

4.75%, 02/15/44 (Call 08/15/43)

    471       383,695  

4.95%, 07/01/50 (Call 01/01/50)

    2,037       1,657,399  

5.25%, 03/01/52 (Call 09/01/51)

    490       411,580  

6.70%, 04/01/53 (Call 10/01/52)

    230       234,424  

6.75%, 01/15/53 (Call 07/15/52)

    505       516,963  

PacifiCorp
2.90%, 06/15/52 (Call 12/15/51)

    644       449,117  

3.30%, 03/15/51 (Call 09/15/50)

    440       328,699  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Electric (continued)

   

4.10%, 02/01/42 (Call 08/01/41)

  $     152     $     134,228  

4.13%, 01/15/49 (Call 07/15/48)

    360       310,005  

4.15%, 02/15/50 (Call 08/15/49)

    457       393,675  

5.25%, 06/15/35

    305       316,883  

5.35%, 12/01/53 (Call 06/01/53)

    690       718,367  

5.75%, 04/01/37

    460       495,666  

6.00%, 01/15/39

    394       428,475  

6.10%, 08/01/36

    295       323,136  

6.25%, 10/15/37

    515       581,821  

6.35%, 07/15/38

    235       265,318  

PECO Energy Co.
2.80%, 06/15/50 (Call 12/15/49)

    332       228,765  

2.85%, 09/15/51 (Call 03/15/51)

    250       171,758  

3.00%, 09/15/49 (Call 03/15/49)

    326       235,892  

3.05%, 03/15/51 (Call 09/15/50)

    290       207,488  

3.70%, 09/15/47 (Call 03/15/47)

    288       235,038  

3.90%, 03/01/48 (Call 09/01/47)

    364       310,836  

4.15%, 10/01/44 (Call 04/01/44)

    209       183,795  

4.38%, 08/15/52 (Call 02/15/52)

    365       335,913  

4.60%, 05/15/52 (Call 11/15/51)

    305       291,013  

4.80%, 10/15/43 (Call 04/15/43)

    205       191,616  

5.95%, 10/01/36

    271       295,843  

Pennsylvania Electric Co., 6.15%, 10/01/38

    225       232,296  

Perusahaan Listrik Negara PT, 4.00%, 06/30/50 (Call 12/30/49)(a)

    803       580,888  

Perusahaan Perseroan Persero PT Perusahaan Listrik Negara
4.38%, 02/05/50(a)(b)

    390       298,390  

4.88%, 07/17/49(a)

    563       464,965  

5.25%, 10/24/42(a)

    712       641,797  

5.25%, 05/15/47(a)

    200       174,823  

6.15%, 05/21/48(a)

    660       643,555  

6.25%, 01/25/49(a)

    370       362,138  

Potomac Electric Power Co.
4.15%, 03/15/43 (Call 09/15/42)

    421       377,756  

6.50%, 11/15/37(b)

    305       349,563  

7.90%, 12/15/38(b)

    220       276,850  

PPL Electric Utilities Corp.
3.00%, 10/01/49 (Call 04/01/49)

    280       204,166  

3.95%, 06/01/47 (Call 12/01/46)

    380       327,655  

4.13%, 06/15/44 (Call 12/15/43)

    222       193,907  

4.15%, 10/01/45 (Call 04/01/45)

    246       216,498  

4.15%, 06/15/48 (Call 12/15/47)

    288       258,265  

4.75%, 07/15/43 (Call 01/15/43)

    235       226,268  

5.20%, 07/15/41 (Call 01/15/41)

    185       178,554  

5.25%, 05/15/53 (Call 11/15/52)

    625       650,984  

6.25%, 05/15/39(b)

    255       284,100  

Progress Energy Inc., 6.00%, 12/01/39

    390       404,134  

Public Service Co. of Colorado
3.55%, 06/15/46 (Call 12/15/45)

    220       168,729  

3.60%, 09/15/42 (Call 03/15/42)

    277       230,268  

3.80%, 06/15/47 (Call 12/15/46)(b)

    177       147,562  

3.95%, 03/15/43 (Call 09/15/42)

    215       178,618  

4.05%, 09/15/49 (Call 03/15/49)

    270       231,402  

4.10%, 06/15/48 (Call 12/15/47)

    210       182,253  

4.30%, 03/15/44 (Call 09/15/43)

    150       134,852  

4.50%, 06/01/52 (Call 12/01/51)

    290       269,869  

4.75%, 08/15/41 (Call 02/15/41)(b)

    224       207,558  

5.25%, 04/01/53 (Call 10/01/52)

    600       617,136  

6.50%, 08/01/38

    220       254,781  
Security   Par
(000)
    Value  

Electric (continued)

   

Series 17, 6.25%, 09/01/37(b)

  $     285     $     323,891  

Series 34, 3.20%, 03/01/50 (Call 09/01/49)

    405       302,554  

Series 36, 2.70%, 01/15/51 (Call 07/15/49)

    230       155,003  

Public Service Co. of New Hampshire
3.60%, 07/01/49 (Call 01/01/49)

    147       118,985  

5.15%, 01/15/53 (Call 07/15/52)(b)

    225       233,352  

Public Service Co. of Oklahoma

   

Series G, 6.63%, 11/15/37(b)

    275       302,935  

Series K, 3.15%, 08/15/51 (Call 02/15/51)

    287       196,543  

Public Service Electric & Gas Co.
2.05%, 08/01/50 (Call 02/01/50)

    166       98,555  

2.70%, 05/01/50 (Call 11/01/49)(b)

    131       89,608  

3.00%, 03/01/51 (Call 09/01/50)

    282       203,247  

3.15%, 01/01/50 (Call 07/01/49)

    255       189,632  

3.20%, 08/01/49 (Call 02/01/49)

    235       177,927  

3.60%, 12/01/47 (Call 06/01/47)

    188       151,996  

3.65%, 09/01/42 (Call 03/01/42)

    527       439,119  

3.80%, 01/01/43 (Call 07/01/42)

    165       140,186  

3.80%, 03/01/46 (Call 09/01/45)

    374       311,382  

3.85%, 05/01/49 (Call 11/01/48)

    279       234,059  

3.95%, 05/01/42 (Call 11/01/41)

    438       382,245  

4.05%, 05/01/48 (Call 11/01/47)

    200       175,474  

4.15%, 11/01/45 (Call 05/01/45)

    166       141,647  

5.13%, 03/15/53 (Call 09/15/52)

    100       103,482  

5.38%, 11/01/39

    240       239,777  

5.50%, 03/01/40

    275       290,167  

5.70%, 12/01/36(b)

    285       299,151  

5.80%, 05/01/37

    359       390,667  

Series I, 4.00%, 06/01/44 (Call 12/01/43)

    80       67,020  

Series K, 4.05%, 05/01/45 (Call 11/01/44)

    180       151,348  

Puget Sound Energy Inc.
2.89%, 09/15/51 (Call 03/15/51)

    120       81,990  

3.25%, 09/15/49 (Call 03/15/49)

    266       197,694  

4.22%, 06/15/48 (Call 12/15/47)

    305       267,134  

4.30%, 05/20/45 (Call 11/20/44)

    182       156,031  

4.43%, 11/15/41 (Call 05/15/41)

    200       171,118  

5.48%, 06/01/35

    246       249,360  

5.64%, 04/15/41 (Call 10/15/40)(b)

    385       399,161  

5.76%, 10/01/39(b)

    280       292,399  

5.76%, 07/15/40

    235       234,743  

5.80%, 03/15/40

    256       270,659  

6.27%, 03/15/37

    330       362,426  

6.72%, 06/15/36

    20       21,733  

Ruwais Power Co. PJSC, 6.00%, 08/31/36(a)

    375       400,313  

San Diego Gas & Electric Co.
3.70%, 03/15/52 (Call 09/15/51)

    135       109,552  

3.95%, 11/15/41(b)

    315       260,160  

4.15%, 05/15/48 (Call 11/15/47)

    208       181,132  

4.30%, 04/01/42 (Call 10/01/41)

    220       189,986  

4.50%, 08/15/40

    344       324,610  

5.35%, 05/15/35

    145       148,254  

5.35%, 05/15/40

    205       205,771  

5.35%, 04/01/53 (Call 10/01/52)

    450       466,258  

6.00%, 06/01/39

    248       264,139  

Series FFF, 6.13%, 09/15/37

    185       197,263  

Series RRR, 3.75%, 06/01/47 (Call 12/01/46)

    285       232,430  

Series TTT, 4.10%, 06/15/49 (Call 12/15/48)

    251       214,315  

Series UUU, 3.32%, 04/15/50 (Call 10/15/49)

    229       171,801  

Series WWW, 2.95%, 08/15/51 (Call 02/15/51)

    555       391,525  

Saudi Electricity Global Sukuk Co. 2, 5.06%, 04/08/43(a)(b) .

    505       496,355  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Electric (continued)

   

Saudi Electricity Global Sukuk Co. 3, 5.50%, 04/08/44(a)

  $ 622     $ 635,696  

Sempra Energy
3.80%, 02/01/38 (Call 08/01/37)

    665       583,849  

4.00%, 02/01/48 (Call 08/01/47)

    543       442,279  

6.00%, 10/15/39

    364       384,298  

Sierra Pacific Power Co., Series P, 6.75%, 07/01/37(b)

    150       168,683  

Solar Star Funding LLC, 5.38%, 06/30/35(a)

    79       80,099  

Southern California Edison Co.
3.45%, 02/01/52 (Call 08/01/51)

    455       336,395  

3.65%, 02/01/50 (Call 08/01/49)

    797       620,081  

3.90%, 12/01/41 (Call 06/01/41)

    252       200,230  

4.00%, 04/01/47 (Call 10/01/46)

        1,226           1,013,269  

4.05%, 03/15/42 (Call 09/15/41)

    342       286,709  

4.50%, 09/01/40 (Call 03/01/40)

    399       359,309  

4.65%, 10/01/43 (Call 04/01/43)

    396       364,059  

5.50%, 03/15/40

    405       408,410  

5.63%, 02/01/36

    299       310,404  

5.70%, 03/01/53 (Call 09/01/52)(b)

    160       167,480  

6.00%, 01/15/34

    482       522,936  

6.05%, 03/15/39

    387       413,798  

Series 04-G, 5.75%, 04/01/35

    270       286,130  

Series 05-B, 5.55%, 01/15/36(b)

    245       247,957  

Series 05-E, 5.35%, 07/15/35.

    180       182,180  

Series 06-E, 5.55%, 01/15/37(b)

    325       336,001  

Series 08-A, 5.95%, 02/01/38.

    467       504,746  

Series 13-A, 3.90%, 03/15/43 (Call 09/15/42)

    237       196,105  

Series 20A, 2.95%, 02/01/51 (Call 08/01/50)(b)

    388       263,002  

Series B, 4.88%, 03/01/49 (Call 09/01/48)

    379       355,671  

Series C, 3.60%, 02/01/45 (Call 08/01/44)

    307       234,543  

Series C, 4.13%, 03/01/48 (Call 09/01/47)

    752       638,151  

Series E, 5.45%, 06/01/52 (Call 12/01/51)(b)

    260       263,050  

Series H, 3.65%, 06/01/51 (Call 12/01/50)

    395       306,701  

Southern Co. (The)
4.25%, 07/01/36 (Call 01/01/36)

    181       167,640  

4.40%, 07/01/46 (Call 01/01/46)

    1,300       1,141,400  

Southern Power Co.
5.15%, 09/15/41

    420       400,423  

5.25%, 07/15/43

    170       161,413  

Series F, 4.95%, 12/15/46 (Call 06/15/46)

    261       234,615  

Southwestern Electric Power Co.
3.25%, 11/01/51 (Call 05/01/51)

    390       271,226  

6.20%, 03/15/40

    284       302,502  

Series J, 3.90%, 04/01/45 (Call 10/01/44)

    306       243,871  

Series L, 3.85%, 02/01/48 (Call 08/01/47)

    383       295,676  

Southwestern Public Service Co.
3.40%, 08/15/46 (Call 02/15/46)

    132       99,224  

3.70%, 08/15/47 (Call 02/15/47)

    263       208,846  

3.75%, 06/15/49 (Call 12/15/48)

    226       179,139  

4.50%, 08/15/41 (Call 02/15/41)

    302       274,172  

6.00%, 10/01/36

    223       236,032  

Series 6, 4.40%, 11/15/48 (Call 05/15/48)

    145       128,527  

Series 8, 3.15%, 05/01/50 (Call 11/01/49)

    418       302,794  

Star Energy Geothermal Darajat II/Star Energy Geothermal Salak, 4.85%, 10/14/38 (Call 10/14/29)(a)

    150       129,710  

State Grid Overseas Investment 2013 Ltd., 4.38%, 05/22/43(a)(b)

    200       191,637  

State Grid Overseas Investment 2014 Ltd., 4.85%, 05/07/44(a)

    525       533,112  

State Grid Overseas Investment BVI Ltd, 4.00%, 05/04/47(a)(b)

    260       232,345  
Security   Par
(000)
    Value  

Electric (continued)

   

Tampa Electric Co.
3.45%, 03/15/51 (Call 09/15/50)(b)

  $     280     $     206,444  

3.63%, 06/15/50 (Call 12/15/49)

    205       157,167  

4.10%, 06/15/42 (Call 12/15/41)

    266       229,144  

4.20%, 05/15/45 (Call 11/15/44)

    227       186,148  

4.30%, 06/15/48 (Call 12/15/47)

    226       192,808  

4.35%, 05/15/44 (Call 11/15/43)

    210       182,704  

4.45%, 06/15/49 (Call 12/15/48)

    261       225,300  

5.00%, 07/15/52 (Call 01/15/52)(b)

    155       150,013  

6.15%, 05/15/37(b)

    205       215,593  

6.55%, 05/15/36

    315       346,319  

Toledo Edison Co. (The), 6.15%, 05/15/37 .

    315       340,691  

Tri-State Generation & Transmission Association Inc.
4.70%, 11/01/44 (Call 05/01/44)

    190       153,505  

6.00%, 06/15/40(a)(b)

    349       338,175  

Tucson Electric Power Co.
3.25%, 05/01/51 (Call 11/01/50)

    250       175,329  

4.00%, 06/15/50 (Call 12/15/49)

    184       149,345  

4.85%, 12/01/48 (Call 06/01/48)

    216       197,225  

5.50%, 04/15/53 (Call 10/15/52)

    200       204,013  

Union Electric Co.
2.63%, 03/15/51 (Call 09/15/50)

    420       279,688  

3.25%, 10/01/49 (Call 04/01/49)

    255       188,690  

3.65%, 04/15/45 (Call 10/15/44)

    295       236,244  

3.90%, 09/15/42 (Call 03/15/42)

    341       289,831  

3.90%, 04/01/52 (Call 10/01/51)

    360       303,021  

4.00%, 04/01/48 (Call 10/01/47)

    439       368,384  

5.30%, 08/01/37

    195       200,550  

5.45%, 03/15/53 (Call 09/15/52)(b)

    250       263,121  

8.45%, 03/15/39

    215       286,371  

Virginia Electric & Power Co.
2.45%, 12/15/50 (Call 06/15/50)

    733       450,958  

2.95%, 11/15/51 (Call 05/15/51)

    538       370,058  

3.30%, 12/01/49 (Call 06/01/49)

    272       202,002  

4.00%, 01/15/43 (Call 07/15/42)

    411       349,891  

4.45%, 02/15/44 (Call 08/15/43)

    442       394,707  

4.60%, 12/01/48 (Call 06/01/48)

    247       223,145  

5.45%, 04/01/53 (Call 10/01/52)

    740       758,008  

6.35%, 11/30/37

    380       425,378  

8.88%, 11/15/38

    577       805,309  

Series A, 6.00%, 05/15/37

    363       392,118  

Series B, 3.80%, 09/15/47 (Call 03/15/47)

    370       296,154  

Series B, 4.20%, 05/15/45 (Call 11/15/44)

    332       284,816  

Series B, 6.00%, 01/15/36

    418       454,240  

Series C, 4.00%, 11/15/46 (Call 05/15/46)

    372       307,997  

Series C, 4.63%, 05/15/52 (Call 11/15/51)

    395       362,035  

Series D, 4.65%, 08/15/43 (Call 02/15/43)

    413       376,694  

Wisconsin Electric Power Co.
3.65%, 12/15/42 (Call 06/15/42)

    220       174,372  

4.25%, 06/01/44 (Call 12/01/43)

    157       134,297  

4.30%, 12/15/45 (Call 06/15/45)

    195       164,318  

4.30%, 10/15/48 (Call 04/15/48)

    186       165,282  

5.63%, 05/15/33(b)

    345       369,024  

5.70%, 12/01/36

    235       249,704  

Wisconsin Power and Light Co.
3.65%, 04/01/50 (Call 10/01/49)

    189       147,129  

4.10%, 10/15/44 (Call 04/15/44)

    162       132,575  

6.38%, 08/15/37

    220       243,652  

7.60%, 10/01/38

    170       206,891  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Electric (continued)

   

Wisconsin Public Service Corp.
2.85%, 12/01/51 (Call 06/01/51)

  $     305     $ 208,604  

3.30%, 09/01/49 (Call 03/01/49)

    255       191,581  

3.67%, 12/01/42

    170       138,841  

4.75%, 11/01/44 (Call 05/01/44)

    185       173,019  

Xcel Energy Inc.
3.50%, 12/01/49 (Call 06/01/49)

    361       277,181  

4.80%, 09/15/41 (Call 03/15/41)

    204       188,758  

6.50%, 07/01/36

    240       267,494  
   

 

 

 
          214,617,871  
Electrical Components & Equipment — 0.1%            

Emerson Electric Co.
2.75%, 10/15/50 (Call 04/15/50)

    343       229,595  

2.80%, 12/21/51 (Call 06/21/51)

    620       419,347  

5.25%, 11/15/39(b)

    305       318,593  

6.13%, 04/15/39

    160       173,439  
   

 

 

 
      1,140,974  
Electronics — 0.1%            

Fortive Corp., 4.30%, 06/15/46 (Call 12/15/45)

    349       282,811  

Honeywell International Inc.
2.80%, 06/01/50 (Call 12/01/49)(b)

    304       229,140  

3.81%, 11/21/47 (Call 05/21/47)

    379       331,288  

5.38%, 03/01/41

    370       394,314  

5.70%, 03/15/36

    365       402,748  

5.70%, 03/15/37

    325       359,055  

Tyco Electronics Group SA, 7.13%, 10/01/37

    358       424,440  
   

 

 

 
      2,423,796  
Engineering & Construction — 0.2%            

Aeropuerto Internacional de Tocumen SA
4.00%, 08/11/41 (Call 08/11/40)(a)

    350       279,648  

5.13%, 08/11/61 (Call 08/11/60)(a)

    870       669,726  

LBJ Infrastructure Group LLC, 3.80%, 12/31/57
(Call 06/30/57)(a)

    375       257,700  

Mexico City Airport Trust
5.50%, 10/31/46 (Call 04/30/46)(a)

    476       370,575  

5.50%, 07/31/47 (Call 01/31/47)(a)(b)

    1,321       1,025,129  
   

 

 

 
      2,602,778  
Entertainment — 0.4%            

Magallanes Inc.
5.05%, 03/15/42 (Call 09/15/41)(a)

    2,915       2,410,997  

5.14%, 03/15/52 (Call 09/15/51)(a)

    4,565       3,647,698  

5.39%, 03/15/62 (Call 09/15/61)(a)

    1,960       1,573,718  
   

 

 

 
      7,632,413  
Environmental Control — 0.2%            

Nature Conservancy (The), Series A, 3.96%, 03/01/52
(Call 09/01/51)

    130       110,316  

Republic Services Inc.
3.05%, 03/01/50 (Call 09/01/49)

    332       241,427  

5.00%, 04/01/34 (Call 01/01/34)

    265       271,095  

5.70%, 05/15/41 (Call 11/15/40)(b)

    345       372,257  

6.20%, 03/01/40

    312       347,654  

Waste Connections Inc.
2.95%, 01/15/52 (Call 07/15/51)

    516       356,918  

3.05%, 04/01/50 (Call 10/01/49)

    539       376,423  

Waste Management Inc.
2.50%, 11/15/50 (Call 05/15/50)

    382       249,358  

2.95%, 06/01/41 (Call 12/01/40)

    340       260,933  

3.90%, 03/01/35 (Call 09/01/34)

    272       248,087  

4.10%, 03/01/45 (Call 09/01/44)

    270       240,096  
Security   Par
(000)
    Value  

Environmental Control (continued)

   

4.15%, 07/15/49 (Call 01/15/49)(b)

  $     406     $ 367,933  
   

 

 

 
          3,442,497  
Food — 1.9%            

Bimbo Bakeries USA Inc., 4.00%, 05/17/51 (Call 11/17/50)(a)

    335       271,937  

Campbell Soup Co.
3.13%, 04/24/50 (Call 10/24/49)

    367       261,009  

4.80%, 03/15/48 (Call 09/15/47)

    503       470,055  

Cencosud SA, 6.63%, 02/12/45 (Call 08/12/44)(a)(b)

    215       214,462  

Conagra Brands Inc.
5.30%, 11/01/38 (Call 05/01/38)

    790       780,274  

5.40%, 11/01/48 (Call 05/01/48)

    779       758,532  

General Mills Inc.
3.00%, 02/01/51 (Call 08/01/50)

    443       321,229  

4.15%, 02/15/43 (Call 08/15/42)(b)

    120       107,679  

4.55%, 04/17/38 (Call 10/17/37)

    139       131,331  

4.70%, 04/17/48 (Call 10/17/47)(b)

    167       157,806  

5.40%, 06/15/40(b)

    583       598,079  

Grupo Bimbo SAB de CV
4.00%, 09/06/49 (Call 03/06/49)(a)(b)

    290       234,117  

4.70%, 11/10/47 (Call 05/10/47)(a)

    344       314,123  

4.88%, 06/27/44(a)(b)

    290       268,499  

Hershey Co. (The)
2.65%, 06/01/50 (Call 12/01/49)

    114       79,853  

3.13%, 11/15/49 (Call 05/15/49)

    225       170,828  

3.38%, 08/15/46 (Call 02/15/46)

    335       265,874  

Hormel Foods Corp., 3.05%, 06/03/51 (Call 12/03/50) .

    397       290,340  

Ingredion Inc.
3.90%, 06/01/50 (Call 12/01/49)

    261       195,674  

6.63%, 04/15/37(b)

    169       166,987  

JBS USA LUX SA/JBS USA Food Co./JBS USA Finance Inc.
4.38%, 02/02/52 (Call 08/02/51)(a)(b)

    800       565,385  

6.50%, 12/01/52 (Call 06/01/52)(a)(b)

    1,060       1,004,300  

JM Smucker Co. (The)
2.75%, 09/15/41 (Call 03/15/41)

    190       137,423  

3.55%, 03/15/50 (Call 09/15/49)

    185       138,801  

4.25%, 03/15/35

    505       476,502  

4.38%, 03/15/45

    369       326,786  

Kellogg Co., 4.50%, 04/01/46(b)

    463       428,429  

Koninklijke Ahold Delhaize NV, 5.70%, 10/01/40. .

    315       325,314  

Kraft Heinz Foods Co.
4.38%, 06/01/46 (Call 12/01/45)

    1,920       1,680,199  

4.63%, 10/01/39 (Call 04/01/39)

    330       303,927  

4.88%, 10/01/49 (Call 04/01/49)

    1,038       962,808  

5.00%, 07/15/35 (Call 01/15/35)

    350       351,568  

5.00%, 06/04/42

    1,080       1,035,409  

5.20%, 07/15/45 (Call 01/15/45)

    1,190       1,153,657  

5.50%, 06/01/50 (Call 12/01/49)

    540       545,289  

6.50%, 02/09/40

    495       544,457  

6.88%, 01/26/39

    240       274,236  

7.13%, 08/01/39(a)

    695       794,253  

Kroger Co. (The)
3.88%, 10/15/46 (Call 04/15/46)

    325       257,583  

3.95%, 01/15/50 (Call 07/15/49)

    530       434,062  

4.45%, 02/01/47 (Call 08/01/46)

    604       536,411  

4.65%, 01/15/48 (Call 07/15/47)

    370       330,513  

5.00%, 04/15/42 (Call 10/15/41)

    334       316,142  

5.15%, 08/01/43 (Call 02/01/43)

    300       284,668  

5.40%, 07/15/40 (Call 01/15/40)

    340       332,274  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Food (continued)

   

5.40%, 01/15/49 (Call 07/15/48)

  $ 361     $ 357,262  

6.90%, 04/15/38

    355       406,333  

Mars Inc.
2.38%, 07/16/40 (Call 01/16/40)(a)

    535       380,708  

2.45%, 07/16/50 (Call 01/16/50)(a)

    332       210,889  

3.60%, 04/01/34 (Call 01/01/34)(a)(b)

    315       288,733  

3.88%, 04/01/39 (Call 10/01/38)(a)

    594       518,326  

3.95%, 04/01/44 (Call 10/01/43)(a)(b)

    293       249,665  

3.95%, 04/01/49 (Call 10/01/48)(a)

    615       527,082  

4.13%, 04/01/54 (Call 10/01/53)(a)

    485       420,216  

4.20%, 04/01/59 (Call 10/01/58)(a)

    412       347,603  

McCormick & Co. Inc./MD, 4.20%, 08/15/47 (Call 02/15/47)(b)

    185       157,542  

Mondelez International Inc., 2.63%, 09/04/50 (Call 03/04/50)

    748       499,779  

Nestle Holdings Inc.
2.50%, 09/14/41 (Call 03/14/41)(a)

    342       251,957  

2.63%, 09/14/51 (Call 03/14/51)(a)

    471       333,274  

3.90%, 09/24/38 (Call 03/24/38)(a)

        1,092       1,028,395  

4.00%, 09/24/48 (Call 03/24/48)(a)

    1,103       994,503  

4.70%, 01/15/53 (Call 07/15/52)(a)

    870       889,857  

Sysco Corp.
3.15%, 12/14/51 (Call 06/14/51)

    605       422,632  

3.30%, 02/15/50 (Call 08/15/49)

    449       324,371  

4.45%, 03/15/48 (Call 09/15/47)

    324       282,467  

4.50%, 04/01/46 (Call 10/01/45)

    321       280,425  

4.85%, 10/01/45 (Call 04/01/45)

    369       336,933  

5.38%, 09/21/35

    240       248,510  

6.60%, 04/01/40 (Call 10/01/39)

    255       280,398  

6.60%, 04/01/50 (Call 10/01/49)

    733       840,005  

Tesco PLC, 6.15%, 11/15/37(a)

    320       326,426  

Tyson Foods Inc.
4.55%, 06/02/47 (Call 12/02/46)

    567       492,658  

4.88%, 08/15/34 (Call 02/15/34)

    255       254,620  

5.10%, 09/28/48 (Call 03/28/48)

    1,025       971,588  

5.15%, 08/15/44 (Call 02/15/44)

    323       309,969  
   

 

 

 
          32,832,210  
Forest Products & Paper — 0.3%            

Celulosa Arauco y Constitucion SA
5.15%, 01/29/50 (Call 07/29/49)(a)(b)

    280       242,594  

5.50%, 11/02/47 (Call 05/02/47)

    360       321,400  

5.50%, 04/30/49 (Call 10/30/48)(a)(b)

    265       237,698  

International Paper Co.
4.35%, 08/15/48 (Call 02/15/48)

    709       613,003  

4.40%, 08/15/47 (Call 02/15/47)

    526       456,012  

4.80%, 06/15/44 (Call 12/15/43)

    611       560,843  

5.00%, 09/15/35 (Call 03/15/35)

    245       240,576  

5.15%, 05/15/46 (Call 11/15/45)(b)

    170       159,770  

6.00%, 11/15/41 (Call 05/15/41)

    633       663,585  

Suzano Austria GmbH, 7.00%, 03/16/47 (Call 09/16/46)(a) .

    743       747,644  
   

 

 

 
      4,243,125  
Gas — 1.0%            

APA Infrastructure Ltd., 5.00%, 03/23/35 (Call 12/23/34)(a) .

    229       219,151  

Atmos Energy Corp.
2.85%, 02/15/52 (Call 08/15/51)

    312       213,827  

3.38%, 09/15/49 (Call 03/15/49)

    275       209,945  

4.13%, 10/15/44 (Call 04/15/44)

    490       428,605  

4.13%, 03/15/49 (Call 09/15/48)

    347       298,408  

4.15%, 01/15/43 (Call 07/15/42)

    357       317,110  
Security   Par
(000)
    Value  

Gas (continued)

   

4.30%, 10/01/48 (Call 04/01/48)

  $     436     $     389,005  

5.50%, 06/15/41 (Call 12/15/40)

    325       334,223  

5.75%, 10/15/52 (Call 04/15/52)

    345       378,291  

Boston Gas Co., 4.49%, 02/15/42(a)

    380       328,008  

Brooklyn Union Gas Co. (The)
4.27%, 03/15/48 (Call 09/15/47)(a)

    409       321,521  

4.49%, 03/04/49 (Call 09/04/48)(a)

    217       173,005  

4.50%, 03/10/46 (Call 09/10/45)(a)

    317       259,280  

CenterPoint Energy Resources Corp.
4.10%, 09/01/47 (Call 03/01/47)(b)

    191       163,075  

5.85%, 01/15/41 (Call 07/15/40)

    303       318,461  

6.63%, 11/01/37(b)

    200       214,465  

Centrica PLC, 5.38%, 10/16/43 (Call 04/16/43)(a)(b)

    285       268,416  

East Ohio Gas Co. (The), 3.00%, 06/15/50 (Call 12/15/49)(a)

    522       353,327  

KeySpan Gas East Corp.
3.59%, 01/18/52 (Call 07/18/51)(a)

    305       218,217  

5.82%, 04/01/41(a)

    485       484,229  

Korea Gas Corp., 6.25%, 01/20/42(a)(b)

    410       480,754  

Mega Advance Investments Ltd., 6.38%, 05/12/41(a)(b)

    275       301,240  

Nakilat Inc., 6.07%, 12/31/33(a)(b)

    178       185,468  

NiSource Inc.
3.95%, 03/30/48 (Call 09/30/47)

    456       374,942  

4.38%, 05/15/47 (Call 11/15/46)

    565       496,627  

4.80%, 02/15/44 (Call 08/15/43)

    410       384,000  

5.00%, 06/15/52 (Call 12/15/51)

    280       265,458  

5.25%, 02/15/43 (Call 08/15/42)

    474       472,212  

5.65%, 02/01/45 (Call 08/01/44)(b)

    216       224,916  

5.80%, 02/01/42 (Call 08/01/41)

    250       249,169  

5.95%, 06/15/41 (Call 12/15/40)

    386       405,605  

ONE Gas Inc.
4.50%, 11/01/48 (Call 05/01/48)

    289       256,855  

4.66%, 02/01/44 (Call 08/01/43)(b)

    411       379,999  

Piedmont Natural Gas Co. Inc.
3.35%, 06/01/50 (Call 12/01/49)

    306       217,963  

3.64%, 11/01/46 (Call 05/01/46)

    265       197,200  

4.10%, 09/18/34 (Call 03/18/34)

    220       200,959  

4.65%, 08/01/43 (Call 02/01/43)(b)

    240       216,929  

5.05%, 05/15/52 (Call 11/15/51)

    310       292,822  

Southern California Gas Co.
3.75%, 09/15/42 (Call 03/15/42)

    330       272,873  

4.45%, 03/15/44 (Call 09/15/43)

    210       181,996  

5.13%, 11/15/40

    269       267,616  

6.35%, 11/15/52 (Call 05/15/52)

    445       518,473  

Series KK, 5.75%, 11/15/35(b)

    225       237,599  

Series UU, 4.13%, 06/01/48 (Call 12/01/47)

    310       259,619  

Series VV, 4.30%, 01/15/49 (Call 07/15/48)

    369       324,834  

Series WW, 3.95%, 02/15/50 (Call 08/15/49)

    289       235,184  

Southern Co. Gas Capital Corp.
3.95%, 10/01/46 (Call 04/01/46)

    311       247,203  

4.40%, 06/01/43 (Call 12/01/42)

    290       249,035  

4.40%, 05/30/47 (Call 11/30/46)

    431       366,777  

5.88%, 03/15/41 (Call 09/15/40)

    391       410,889  

6.00%, 10/01/34

    175       178,889  

Series 21A, 3.15%, 09/30/51 (Call 03/30/51)

    350       242,264  

Southwest Gas Corp.
3.18%, 08/15/51 (Call 02/15/51)

    131       87,383  

3.80%, 09/29/46 (Call 03/29/46)(b)

    195       148,053  

4.15%, 06/01/49 (Call 12/01/48)

    183       147,352  

Spire Inc., 4.70%, 08/15/44 (Call 02/15/44)

    190       159,205  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Gas (continued)

   

Spire Missouri Inc., 3.30%, 06/01/51 (Call 12/01/50)(b)

  $ 215     $ 155,828  

Washington Gas Light Co.
3.65%, 09/15/49 (Call 03/15/49)

    308       236,314  

Series K, 3.80%, 09/15/46 (Call 03/15/46)

    312       249,760  
   

 

 

 
          16,670,833  
Hand & Machine Tools — 0.1%            

Snap-on Inc.
3.10%, 05/01/50 (Call 11/01/49)

    302       228,768  

4.10%, 03/01/48 (Call 09/01/47)

    318       284,450  

Stanley Black & Decker Inc.
2.75%, 11/15/50 (Call 05/15/50)

    424       256,452  

4.85%, 11/15/48 (Call 05/15/48)(b)

    292       252,044  

5.20%, 09/01/40

    460       422,852  
   

 

 

 
      1,444,566  
Health Care - Products — 1.1%            

Abbott Laboratories
4.75%, 11/30/36 (Call 05/30/36)

    929       963,972  

4.75%, 04/15/43 (Call 10/15/42)

    413       416,919  

4.90%, 11/30/46 (Call 05/30/46)

        2,209       2,272,452  

5.30%, 05/27/40

    638       685,391  

6.00%, 04/01/39

    420       483,040  

6.15%, 11/30/37

    584       675,305  

Alcon Finance Corp.
3.80%, 09/23/49 (Call 03/23/49)(a)

    399       316,534  

5.75%, 12/06/52 (Call 06/06/52)(a)

    380       407,019  

Baxter International Inc.
3.13%, 12/01/51 (Call 06/01/51)(b)

    505       333,738  

3.50%, 08/15/46 (Call 02/15/46)

    484       353,219  

4.50%, 06/15/43 (Call 12/15/42)

    75       61,861  

6.25%, 12/01/37

    125       129,597  

Boston Scientific Corp.
4.55%, 03/01/39 (Call 09/01/38)

    315       296,678  

4.70%, 03/01/49 (Call 09/01/48)

    339       321,959  

6.75%, 11/15/35(b)

    320       367,047  

7.38%, 01/15/40(b)

    300       365,766  

Covidien International Finance SA, 6.55%, 10/15/37

    295       345,266  

Danaher Corp.
2.60%, 10/01/50 (Call 04/01/50)(b)

    659       447,289  

2.80%, 12/10/51 (Call 06/10/51)(b)

    590       411,493  

4.38%, 09/15/45 (Call 03/15/45)

    345       320,566  

DH Europe Finance II Sarl
3.25%, 11/15/39 (Call 05/15/39)

    676       565,739  

3.40%, 11/15/49 (Call 05/15/49)(b)

    653       517,171  

GE Healthcare Holding LLC, 6.38%, 11/22/52
(Call 05/22/52)(a)

    810       909,693  

Koninklijke Philips NV
5.00%, 03/15/42

    309       293,799  

6.88%, 03/11/38(b)

    646       750,271  

Medtronic Inc.
4.00%, 04/01/43 (Call 10/01/42)(b)

    50       45,683  

4.38%, 03/15/35

    1,289       1,285,136  

4.63%, 03/15/45

    1,200       1,212,927  

PerkinElmer Inc., 3.63%, 03/15/51 (Call 09/15/50)(b)

    243       179,824  

STERIS Irish FinCo UnLtd Co., 3.75%, 03/15/51
(Call 09/15/50)

    471       351,285  

Stryker Corp.
2.90%, 06/15/50 (Call 12/15/49)

    395       280,367  

4.10%, 04/01/43 (Call 10/01/42)

    442       387,184  

4.38%, 05/15/44 (Call 11/15/43)

    260       234,458  
Security   Par
(000)
    Value  

Health Care - Products (continued)

   

4.63%, 03/15/46 (Call 09/15/45)

  $     575     $ 544,451  

Thermo Fisher Scientific Inc.
2.80%, 10/15/41 (Call 04/15/41)

    720       552,037  

4.10%, 08/15/47 (Call 02/15/47)

    532       484,969  

5.30%, 02/01/44 (Call 08/01/43)

    358       373,526  

Zimmer Biomet Holdings Inc.
4.25%, 08/15/35 (Call 02/15/35)(b)

    189       165,978  

4.45%, 08/15/45 (Call 02/15/45)

    189       162,140  

5.75%, 11/30/39

    254       259,448  
   

 

 

 
          19,531,197  
Health Care - Services — 4.4%            

AdventHealth Obligated Group, Series E, 2.80%, 11/15/51
(Call 05/15/51)

    182       123,364  

Adventist Health System/West, 3.63%, 03/01/49
(Call 09/01/48)

    225       169,601  

Advocate Health & Hospitals Corp.
3.39%, 10/15/49 (Call 04/15/49)

    248       193,570  

4.27%, 08/15/48 (Call 02/15/48)

    208       188,955  

Series 2020, 3.01%, 06/15/50 (Call 12/15/49)

    145       104,064  

Aetna Inc.
3.88%, 08/15/47 (Call 02/15/47)

    473       373,956  

4.13%, 11/15/42 (Call 05/15/42)

    484       411,052  

4.50%, 05/15/42 (Call 11/15/41)

    508       454,528  

4.75%, 03/15/44 (Call 09/15/43)

    227       206,548  

6.63%, 06/15/36

    556       617,185  

6.75%, 12/15/37

    414       461,883  

AHS Hospital Corp.
5.02%, 07/01/45(b)

    350       355,782  

Series 2021, 2.78%, 07/01/51 (Call 01/01/51)

    354       237,144  

Allina Health System
2.90%, 11/15/51 (Call 05/15/51)

    185       121,889  

4.81%, 11/15/45 (Call 05/15/45)(b)

    175       164,412  

Series 2019, 3.89%, 04/15/49(b)

    231       190,076  

Anthem Inc., 4.55%, 05/15/52 (Call 11/15/51)

    580       526,279  

Ascension Health
3.95%, 11/15/46

    684       597,586  

4.85%, 11/15/53

    370       368,208  

Series B, 3.11%, 11/15/39 (Call 05/15/39)

    419       336,959  

Banner Health
2.91%, 01/01/42 (Call 07/01/41)

    215       162,704  

2.91%, 01/01/51 (Call 07/01/50)

    245       169,983  

Series 2020, 3.18%, 01/01/50 (Call 07/01/49)

    184       133,185  

Baptist Health South Florida Inc., Series 2017, 4.34%, 11/15/41

    233       203,454  

Baptist Health South Florida Obligated Group, Series 2021, 3.12%, 11/15/71 (Call 05/15/71)(b)

    10       6,177  

Baptist Healthcare System Obligated Group, Series 20B, 3.54%, 08/15/50 (Call 02/15/50)

    370       286,881  

BayCare Health System Inc., Series 2020, 3.83%, 11/15/50
(Call 05/15/50)

    176       149,256  

Baylor Scott & White Holdings
3.97%, 11/15/46 (Call 05/15/46)

    380       322,814  

4.19%, 11/15/45 (Call 05/15/45)

    403       364,731  

Series 2021, 2.84%, 11/15/50 (Call 11/15/49)

    413       287,432  

Beth Israel Lahey Health Inc., Series L, 3.08%, 07/01/51
(Call 01/01/51)

    210       142,068  

BHSH System Obligated Group, Series 19A, 3.49%, 07/15/49
(Call 01/15/49)

    204       160,563  

Bon Secours Mercy Health Inc., Series 20-2, 3.21%, 06/01/50
(Call 12/01/49)

    176       124,526  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Health Care - Services (continued)

   

Catholic Health Services of Long Island Obligated Group,
Series 2020, 3.37%, 07/01/50 (Call 01/01/50)

  $ 222     $     157,130  

Children’s Health System of Texas, 2.51%, 08/15/50
(Call 02/15/50)

    275       176,593  

Children’s Hospital Corp. (The)

   

Series 2017, 4.12%, 01/01/47 (Call 07/01/46)(b)

    177       157,947  

Series 2020, 2.59%, 02/01/50 (Call 08/01/49)

    245       163,708  

Children’s Hospital Medical Center/Cincinnati OH, 4.27%, 05/15/44

    156       145,459  

Children’s Hospital of Philadelphia (The), Series 2020, 2.70%, 07/01/50 (Call 01/01/50)

    290       196,182  

Children’s Hospital/DC, Series 2020, 2.93%, 07/15/50
(Call 01/15/50)

    204       134,079  

City of Hope

   

Series 2013, 5.62%, 11/15/43

    232       237,044  

Series 2018, 4.38%, 08/15/48 (Call 02/15/48)

    214       182,372  

Cleveland Clinic Foundation (The), 4.86%, 01/01/2114(b)

    285       268,461  

CommonSpirit Health
3.82%, 10/01/49 (Call 04/01/49)

    418       332,624  

3.91%, 10/01/50 (Call 04/01/50)

    447       354,676  

4.19%, 10/01/49 (Call 04/01/49)(b)

    487       400,594  

4.35%, 11/01/42(b)

    244       212,429  

6.46%, 11/01/52 (Call 05/01/52)(b)

    215       253,954  

Community Health Network Inc., Series 20-A, 3.10%, 05/01/50 (Call 11/01/49)

    248       168,851  

Cottage Health Obligated Group, Series 2020, 3.30%, 11/01/49 (Call 05/01/49)

    344       261,419  

Dartmouth-Hitchcock Health, Series B, 4.18%, 08/01/48
(Call 02/01/48)

    204       166,627  

Dignity Health
4.50%, 11/01/42

    201       176,667  

5.27%, 11/01/64

    80       76,226  

Duke University Health System Inc., Series 2017, 3.92%, 06/01/47 (Call 12/01/46)

    418       363,504  

Elevance Health Inc.
3.13%, 05/15/50 (Call 11/15/49)

    773       558,677  

3.60%, 03/15/51 (Call 09/15/50)

    869       677,710  

3.70%, 09/15/49 (Call 03/15/49)

    707       562,355  

4.38%, 12/01/47 (Call 06/01/47)

        1,004       892,619  

4.55%, 03/01/48 (Call 09/01/47)

    731       661,547  

4.63%, 05/15/42

    591       549,821  

4.65%, 01/15/43

    697       655,475  

4.65%, 08/15/44 (Call 02/15/44)(b)

    662       610,721  

4.85%, 08/15/54 (Call 02/15/54)

    220       193,742  

5.10%, 01/15/44

    502       487,984  

5.13%, 02/15/53 (Call 08/15/52)

    210       208,684  

5.85%, 01/15/36

    240       254,640  

5.95%, 12/15/34

    295       316,873  

6.10%, 10/15/52 (Call 04/15/52)

    700       780,778  

6.38%, 06/15/37

    230       257,696  

Franciscan Missionaries of Our Lady Health System Inc., Series B, 3.91%, 07/01/49 (Call 01/01/49)(b)

    145       113,223  

Fred Hutchinson Cancer Center, 4.97%, 01/01/52 (Call 07/01/51)(b)

    120       121,787  

Hackensack Meridian Health Inc.
4.21%, 07/01/48 (Call 01/01/48)(b)

    250       222,951  

4.50%, 07/01/57 (Call 01/01/57)

    205       185,188  

Series 2020, 2.68%, 09/01/41 (Call 03/01/41)

    265       190,387  

Series 2020, 2.88%, 09/01/50 (Call 03/01/50)

    339       231,066  

Hartford HealthCare Corp., 3.45%, 07/01/54(b)

    215       156,728  
Security   Par
(000)
    Value  

Health Care - Services (continued)

   

HCA Inc.
3.50%, 07/15/51 (Call 01/15/51)

  $ 996     $ 695,210  

4.38%, 03/15/42 (Call 09/15/41)(a)

    455       381,800  

4.63%, 03/15/52 (Call 09/15/51)(a)

        1,388           1,151,297  

5.13%, 06/15/39 (Call 12/15/38)

    868       816,168  

5.25%, 06/15/49 (Call 12/15/48)

    1,260       1,141,060  

5.50%, 06/15/47 (Call 12/15/46)

    1,160       1,091,134  

Health Care Service Corp. A Mutual Legal Reserve Co., 3.20%, 06/01/50 (Call 12/01/49)(a)

    405       292,313  

Hoag Memorial Hospital Presbyterian, 3.80%, 07/15/52
(Call 01/15/52)

    180       149,787  

Humana Inc.
3.95%, 08/15/49 (Call 02/15/49)

    334       274,974  

4.63%, 12/01/42 (Call 06/01/42)

    482       439,540  

4.80%, 03/15/47 (Call 09/14/46)

    388       352,503  

4.95%, 10/01/44 (Call 04/01/44)

    526       493,276  

5.50%, 03/15/53 (Call 09/15/52)

    485       494,680  

8.15%, 06/15/38

    179       223,646  

Indiana University Health Inc. Obligated Group
3.97%, 11/01/48 (Call 05/01/48)

    364       317,302  

Series 2021, 2.85%, 11/01/51 (Call 05/01/51)

    170       115,703  

Inova Health System Foundation, 4.07%, 05/15/52 (Call 11/15/51)

    210       184,328  

Integris Baptist Medical Center Inc., Series A, 3.88%, 08/15/50 (Call 02/15/50)

    265       202,097  

Iowa Health System, Series 2020, 3.67%, 02/15/50 (Call 08/15/49)

    189       149,005  

Johns Hopkins Health System Corp. (The), 3.84%, 05/15/46(b)

    481       410,616  

Kaiser Foundation Hospitals
4.15%, 05/01/47 (Call 11/01/46)

    1,054       954,780  

4.88%, 04/01/42

    539       533,416  

Series 2019, 3.27%, 11/01/49 (Call 05/12/49)

    897       695,810  

Series 2021, 2.81%, 06/01/41 (Call 12/01/40)

    730       546,236  

Series 2021, 3.00%, 06/01/51 (Call 12/01/50)

    810       576,145  

Laboratory Corp. of America Holdings, 4.70%, 02/01/45
(Call 08/01/44)

    608       552,018  

Mass General Brigham Inc.

   

Series 2017, 3.77%, 07/01/48 (Call 01/01/48)

    142       116,762  

Series 2020, 3.19%, 07/01/49 (Call 01/01/49)

    89       66,513  

Series 2020, 3.34%, 07/01/60 (Call 01/01/60)

    399       285,846  

Mayo Clinic
3.77%, 11/15/43

    15       13,024  

Series 2013, 4.00%, 11/15/47(b)

    100       88,565  

Series 2016, 4.13%, 11/15/52(b)

    365       320,706  

Series 2021, 3.20%, 11/15/61 (Call 05/15/61)

    356       248,122  

McLaren Health Care Corp., Series A, 4.39%, 05/15/48
(Call 11/15/47)(b)

    231       209,515  

MedStar Health Inc., Series 20A, 3.63%, 08/15/49(b)

    205       159,222  

Memorial Health Services, 3.45%, 11/01/49 (Call 05/01/49)

    177       136,583  

Memorial Sloan-Kettering Cancer Center
4.13%, 07/01/52

    155       135,260  

5.00%, 07/01/42

    411       412,653  

Series 2015, 4.20%, 07/01/55

    335       292,362  

Series 2020, 2.96%, 01/01/50 (Call 07/01/49)(b)

    50       35,802  

Methodist Hospital (The), Series 20A, 2.71%, 12/01/50
(Call 06/01/50)

    415       276,045  

MidMichigan Health, Series 2020, 3.41%, 06/01/50 (Call 12/01/49)

    198       142,748  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Health Care - Services (continued)

   

Montefiore Obligated Group
4.29%, 09/01/50(b)

  $     135     $ 84,048  

Series 18-C, 5.24%, 11/01/48 (Call 05/01/48)

    258           189,055  

Mount Nittany Medical Center Obligated Group, 3.80%, 11/15/52

    180       144,021  

Mount Sinai Hospitals Group Inc.
Series 2017, 3.98%, 07/01/48

    189       154,393  

Series 2019, 3.74%, 07/01/49 (Call 01/01/49)

    274       215,330  

Series 2020, 3.39%, 07/01/50 (Call 07/01/49)

    355       250,456  

MultiCare Health System, 2.80%, 08/15/50 (Call 02/15/50)(b)

    201       126,939  

Nationwide Children’s Hospital Inc., 4.56%, 11/01/52 (Call 05/01/52)

    195       184,086  

New York and Presbyterian Hospital (The)
2.26%, 08/01/40 (Call 02/01/40)

    185       128,619  

2.61%, 08/01/60 (Call 02/01/60)(b)

    155       95,231  

3.56%, 08/01/36

    175       152,526  

4.02%, 08/01/45

    310       275,660  

4.06%, 08/01/56

    198       173,118  

4.76%, 08/01/2116

    180       157,275  

Series 2019, 3.95%, 08/01/2119 (Call 02/01/2119)

    250       187,461  

Northwell Healthcare Inc.
3.81%, 11/01/49 (Call 11/01/48)

    222       170,865  

3.98%, 11/01/46 (Call 11/01/45)

    330       267,183  

4.26%, 11/01/47 (Call 11/01/46)

    554       463,679  

6.15%, 11/01/43

    195       205,709  

Northwestern Memorial Healthcare Obligated Group, Series 2021, 2.63%, 07/15/51 (Call 01/15/51)(b)

    184       123,101  

Novant Health Inc.
2.64%, 11/01/36 (Call 08/01/36)

    190       149,913  

3.17%, 11/01/51 (Call 05/01/51)

    437       320,453  

3.32%, 11/01/61 (Call 05/01/61)

    276       194,015  

4.37%, 11/01/43

    195       178,145  

NY Society for Relief of Ruptured & Crippled Maintaining Hosp Special Surgery, Series 2020, 2.67%, 10/01/50 (Call 04/01/50)(b)

    209       134,522  

NYU Langone Hospitals
5.75%, 07/01/43(b)

    80       85,162  

Series 2020, 3.38%, 07/01/55 (Call 01/01/55)

    130       94,996  

Ochsner Clinic Foundation, 5.90%, 05/15/45 (Call 11/15/44)

    185       194,937  

OhioHealth Corp.
2.83%, 11/15/41 (Call 05/15/41)

    225       171,542  

Series 2020, 3.04%, 11/15/50 (Call 05/15/50)

    180       133,180  

Orlando Health Obligated Group
3.33%, 10/01/50 (Call 04/01/50)

    185       131,038  

4.09%, 10/01/48 (Call 04/01/48)

    200       166,204  

PeaceHealth Obligated Group
Series 2018, 4.79%, 11/15/48 (Call 05/15/48)

    252       238,193  

Series 2020, 3.22%, 11/15/50 (Call 05/15/50)

    310       223,569  

Piedmont Healthcare Inc.
2.86%, 01/01/52 (Call 07/01/51)

    254       172,465  

Series 2042, 2.72%, 01/01/42 (Call 07/01/41)

    245       174,201  

Presbyterian Healthcare Services, 4.88%, 08/01/52 (Call 02/01/52)

    175       177,080  

Providence St Joseph Health Obligated Group
Series 21A, 2.70%, 10/01/51 (Call 04/01/51)

    520       323,678  

Series A, 3.93%, 10/01/48 (Call 04/01/48)

    400       317,936  

Series I, 3.74%, 10/01/47

    180       138,437  
Security   Par
(000)
    Value  

Health Care - Services (continued)

   

Queen’s Health Systems (The), 4.81%, 07/01/52 (Call 01/01/52)

  $ 135     $ 133,142  

Quest Diagnostics Inc., 4.70%, 03/30/45 (Call 09/30/44)

    198       178,692  

Rady Children’s Hospital-San Diego/CA, Series 21A, 3.15%, 08/15/51 (Call 08/15/50)(b)

    195       143,245  

Roche Holdings Inc.
2.61%, 12/13/51 (Call 06/13/51)(a)

        1,575           1,098,062  

4.00%, 11/28/44 (Call 05/28/44)(a)

    601       538,324  

7.00%, 03/01/39(a)

    635       790,665  

RWJ Barnabas Health Inc.
3.48%, 07/01/49 (Call 01/01/49)

    264       207,142  

3.95%, 07/01/46 (Call 07/01/45)

    175       148,235  

Seattle Children’s Hospital, Series 2021, 2.72%, 10/01/50
(Call 10/01/49)

    255       173,609  

Sentara Healthcare, 2.93%, 11/01/51 (Call 05/01/51)

    200       141,831  

Sharp HealthCare, Series 20B, 2.68%, 08/01/50 (Call 08/01/49)

    105       69,889  

Southern Baptist Hospital of Florida Inc., 4.86%, 07/15/45
(Call 01/15/45)

    165       154,479  

Stanford Health Care
3.03%, 08/15/51 (Call 02/15/51)

    237       170,094  

Series 2018, 3.80%, 11/15/48 (Call 05/15/48)

    338       282,296  

Summa Health, 3.51%, 11/15/51 (Call 05/15/51)

    173       124,918  

Sutter Health

   

Series 2018, 4.09%, 08/15/48 (Call 02/15/48)

    168       139,922  

Series 20A, 3.16%, 08/15/40 (Call 02/15/40)

    145       110,935  

Series 20A, 3.36%, 08/15/50 (Call 02/15/50)

    296       215,361  

Texas Health Resources
2.33%, 11/15/50 (Call 05/15/50)

    190       115,196  

4.33%, 11/15/55

    210       189,270  

Toledo Hospital (The), 5.75%, 11/15/38 (Call 11/15/28)

    240       234,284  

Trinity Health Corp.
4.13%, 12/01/45(b)

    330       293,130  

Series 2019, 3.43%, 12/01/48(b)

    163       131,545  

Series 2021, 2.63%, 12/01/40 (Call 06/01/40)

    251       184,241  

UMass Memorial Health Care Obligated Group, 5.36%, 07/01/52 (Call 01/01/52)(b)

    105       105,738  

UnitedHealth Group Inc.
2.75%, 05/15/40 (Call 11/15/39)

    730       560,459  

2.90%, 05/15/50 (Call 11/15/49)

    876       625,602  

3.05%, 05/15/41 (Call 11/15/40)

    1,002       795,975  

3.13%, 05/15/60 (Call 11/15/59)

    585       416,234  

3.25%, 05/15/51 (Call 11/15/50)

    1,422       1,079,915  

3.50%, 08/15/39 (Call 02/15/39)

    892       764,667  

3.70%, 08/15/49 (Call 02/15/49)

    880       723,684  

3.75%, 10/15/47 (Call 04/15/47)

    690       577,178  

3.88%, 08/15/59 (Call 02/15/59)

    876       710,119  

3.95%, 10/15/42 (Call 04/15/42)

    462       406,494  

4.20%, 01/15/47 (Call 07/15/46)

    570       506,806  

4.25%, 03/15/43 (Call 09/15/42)

    552       515,506  

4.25%, 04/15/47 (Call 10/15/46)

    556       501,780  

4.25%, 06/15/48 (Call 12/15/47)

    718       650,221  

4.38%, 03/15/42 (Call 09/15/41)

    385       356,553  

4.45%, 12/15/48 (Call 06/15/48)

    640       593,907  

4.63%, 07/15/35

    287       289,675  

4.63%, 11/15/41 (Call 05/15/41)

    524       507,187  

4.75%, 07/15/45(b)

    1,395       1,362,149  

4.75%, 05/15/52 (Call 11/15/51)

    1,215       1,180,994  

4.95%, 05/15/62 (Call 11/15/61)

    705       693,290  

5.05%, 04/15/53 (Call 10/15/52)

    1,355       1,376,116  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Health Care - Services (continued)

   

5.20%, 04/15/63 (Call 10/15/62)

  $ 1,245     $ 1,269,565  

5.70%, 10/15/40 (Call 04/15/40)

    324       349,512  

5.80%, 03/15/36

    633       698,058  

5.88%, 02/15/53 (Call 08/15/52)(b)

    1,380       1,558,478  

5.95%, 02/15/41 (Call 08/15/40)

    374       413,272  

6.05%, 02/15/63 (Call 08/15/62)

        1,035       1,190,168  

6.50%, 06/15/37

    571       663,517  

6.63%, 11/15/37

    541       638,507  

6.88%, 02/15/38(b)

    670       814,467  

WakeMed, Series A, 3.29%, 10/01/52 (Call 04/01/52)

    185       132,115  

West Virginia United Health System Obligated Group, Series 2020, 3.13%, 06/01/50 (Call 12/01/49)

    155       103,981  

Willis-Knighton Medical Center

   

Series 2018, 4.81%, 09/01/48 (Call 03/01/48)

    235       214,260  

Series 2021, 3.07%, 03/01/51 (Call 09/01/50)(b)

    248       163,384  

Yale-New Haven Health Services Corp., Series 2020,
2.50%, 07/01/50 (Call 07/01/49)

    225       143,389  
   

 

 

 
          75,458,435  
Holding Companies - Diversified — 0.1%            

Alfa SAB de CV, 6.88%, 03/25/44 (Call 09/25/43)(a)(b)

    140       135,809  

CK Hutchison International 19 II Ltd., 3.38%, 09/06/49
(Call 03/06/49)(a)

    805       621,003  

Hutchison Whampoa International 03/33 Ltd., 7.45%, 11/24/33(a)

    470       571,530  

JAB Holdings BV
3.75%, 05/28/51 (Call 11/28/50)(a)

    429       286,820  

4.50%, 04/08/52 (Call 10/08/51)(a)(b)

    270       205,242  

PTT Treasury Center Co. Ltd., 3.70%, 07/16/70
(Call 01/16/70)(a)

    545       368,850  
   

 

 

 
      2,189,254  
Home Builders — 0.1%            

MDC Holdings Inc.
3.97%, 08/06/61 (Call 02/06/61)

    220       133,637  

6.00%, 01/15/43 (Call 10/15/42)

    386       340,076  

PulteGroup Inc.
6.00%, 02/15/35(b)

    275       285,053  

6.38%, 05/15/33

    153       163,150  
   

 

 

 
      921,916  
Home Furnishings — 0.1%            

Leggett & Platt Inc., 3.50%, 11/15/51 (Call 05/15/51)

    358       266,202  

Whirlpool Corp.
4.50%, 06/01/46 (Call 12/01/45)

    346       285,180  

4.60%, 05/15/50 (Call 11/15/49)(b)

    336       280,730  

5.15%, 03/01/43(b)

    186       167,174  
   

 

 

 
      999,286  
Household Products & Wares — 0.2%            

Church & Dwight Co. Inc.
3.95%, 08/01/47 (Call 02/01/47)

    429       358,969  

5.00%, 06/15/52 (Call 12/15/51)

    325       325,868  

Kimberly-Clark Corp.
2.88%, 02/07/50 (Call 08/07/49)(b)

    331       244,817  

3.20%, 07/30/46 (Call 01/30/46)

    368       284,238  

3.70%, 06/01/43

    180       146,159  

3.90%, 05/04/47 (Call 11/04/46)

    290       252,690  

5.30%, 03/01/41(b)

    275       290,968  

6.63%, 08/01/37

    550       676,401  

SC Johnson & Son Inc.
4.00%, 05/15/43 (Call 02/15/43)(a)

    300       257,309  

4.35%, 09/30/44 (Call 03/30/44)(a)(b)

    235       206,888  
Security   Par
(000)
    Value  

Household Products & Wares (continued)

   

4.75%, 10/15/46 (Call 04/15/46)(a)

  $     570     $ 536,748  

4.80%, 09/01/40(a)

    450       426,159  
   

 

 

 
          4,007,214  
Insurance — 5.1%            

Aflac Inc.
4.00%, 10/15/46 (Call 04/15/46)

    151       122,102  

4.75%, 01/15/49 (Call 07/15/48)(b)

    348       320,929  

6.45%, 08/15/40

    311       331,961  

AIA Group Ltd.
3.20%, 09/16/40 (Call 03/16/40)(a)

    990       741,391  

4.50%, 03/16/46 (Call 09/16/45)(a)

    345       311,282  

4.88%, 03/11/44(a)

    282       269,196  

Alleghany Corp.
3.25%, 08/15/51 (Call 02/15/51)

    185       133,827  

4.90%, 09/15/44 (Call 03/15/44)(b)

    179       171,311  

Allstate Corp. (The)
3.85%, 08/10/49 (Call 02/10/49)

    367       292,718  

4.20%, 12/15/46 (Call 06/15/46)

    458       385,661  

4.50%, 06/15/43

    392       353,484  

5.35%, 06/01/33(b)

    63       64,469  

5.55%, 05/09/35

    417       437,185  

5.95%, 04/01/36

    390       436,483  

6.50%, 05/15/67 (Call 05/15/37), (3-mo. LIBOR US + 2.120%)(b)(d)

    270       262,335  

American Financial Group Inc./OH, 4.50%, 06/15/47 (Call 12/15/46)

    395       330,866  

American International Group Inc.
3.88%, 01/15/35 (Call 07/15/34)(b)

    295       263,002  

4.38%, 06/30/50 (Call 12/30/49)

    845       723,636  

4.50%, 07/16/44 (Call 01/16/44)

    390       341,309  

4.75%, 04/01/48 (Call 10/01/47)

    739       671,367  

4.80%, 07/10/45 (Call 01/10/45)

    560       508,873  

6.25%, 05/01/36

    435       465,059  

AmFam Holdings Inc., 3.83%, 03/11/51 (Call 09/11/50)(a)

    312       204,511  

Aon Corp., 6.25%, 09/30/40(b)

    255       276,309  

Aon Corp./Aon Global Holdings PLC
2.90%, 08/23/51 (Call 02/23/51)

    434       286,514  

3.90%, 02/28/52 (Call 08/28/51)

    700       563,636  

Aon Global Ltd.
4.25%, 12/12/42

    205       166,305  

4.45%, 05/24/43 (Call 02/24/43)

    215       178,913  

4.60%, 06/14/44 (Call 03/14/44)

    519       463,642  

4.75%, 05/15/45 (Call 11/15/44)

    179       163,679  

Arch Capital Finance LLC, 5.03%, 12/15/46 (Call 06/15/46)

    280       255,332  

Arch Capital Group Ltd.
3.64%, 06/30/50 (Call 12/30/49)

    743       562,881  

7.35%, 05/01/34(b)

    345       402,939  

Arch Capital Group U.S. Inc., 5.14%, 11/01/43

    330       308,698  

Arthur J Gallagher & Co.
3.05%, 03/09/52 (Call 09/09/51)

    140       91,753  

3.50%, 05/20/51 (Call 11/20/50)

    647       473,496  

5.75%, 03/02/53 (Call 09/02/52)

    469       481,368  

Assurant Inc., 6.75%, 02/15/34(b)

    128       132,863  

Assured Guaranty U.S. Holdings Inc., 3.60%, 09/15/51
(Call 03/15/51)

    380       263,128  

Athene Holding Ltd.
3.45%, 05/15/52 (Call 11/15/51)(b)

    365       221,597  

3.95%, 05/25/51 (Call 11/25/50)(b)

    371       250,933  

AXIS Specialty Finance PLC, 5.15%, 04/01/45

    188       161,385  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Insurance (continued)

   

Berkshire Hathaway Finance Corp.
2.50%, 01/15/51 (Call 07/15/50)

  $ 536     $ 361,092  

2.85%, 10/15/50 (Call 04/15/50)

    1,221       874,944  

3.85%, 03/15/52 (Call 09/15/51)

        1,825           1,555,785  

4.20%, 08/15/48 (Call 02/15/48)

    1,486       1,374,031  

4.25%, 01/15/49 (Call 07/15/48)

    1,285       1,210,065  

4.30%, 05/15/43

    411       386,153  

4.40%, 05/15/42

    567       549,828  

5.75%, 01/15/40

    499       559,903  

Berkshire Hathaway Inc., 4.50%, 02/11/43

    761       739,869  

Brighthouse Financial Inc.
3.85%, 12/22/51 (Call 06/22/51)(b)

    190       118,134  

4.70%, 06/22/47 (Call 12/22/46)

    626       472,332  

Brown & Brown Inc., 4.95%, 03/17/52 (Call 09/17/51)

    410       353,461  

Chubb Corp. (The)
6.00%, 05/11/37

    675       751,961  

Series 1, 6.50%, 05/15/38

    490       569,522  

Chubb INA Holdings Inc.
2.85%, 12/15/51 (Call 06/15/51)

    420       295,990  

3.05%, 12/15/61 (Call 06/15/61)

    635       437,749  

4.15%, 03/13/43(b)

    270       242,180  

4.35%, 11/03/45 (Call 05/03/45)

    935       863,758  

6.70%, 05/15/36

    165       189,132  

Cincinnati Financial Corp., 6.13%, 11/01/34

    275       299,281  

Corebridge Financial Inc.
4.35%, 04/05/42 (Call 10/05/41)(a)

    330       272,581  

4.40%, 04/05/52 (Call 10/05/51)(a)

    930       727,912  

Empower Finance 2020 LP, 3.08%, 09/17/51 (Call 03/17/51)(a)(b)

    472       314,672  

Equitable Holdings Inc., 5.00%, 04/20/48 (Call 10/20/47)

    1,025       887,135  

Everest Reinsurance Holdings Inc.
3.13%, 10/15/52 (Call 04/15/52)

    615       412,252  

3.50%, 10/15/50 (Call 04/15/50)

    740       534,729  

4.87%, 06/01/44(b)

    290       266,833  

Farmers Exchange Capital II, 6.15%, 11/01/53 (Call 11/01/33), (3-mo. LIBOR US + 3.744%)(a)(d)

    285       282,061  

Farmers Exchange Capital III, 5.45%, 10/15/54 (Call 10/15/34), (3-mo. LIBOR US + 3.454%)(a)(b)(d)

    250       232,231  

Farmers Insurance Exchange, 4.75%, 11/01/57 (Call 11/01/37), (3-mo. LIBOR US + 1.374%)(a)(d)

    320       253,769  

Fidelity National Financial Inc., 3.20%, 09/17/51 (Call 03/17/51)

    260       160,178  

Five Corners Funding Trust IV, 6.00%, 02/15/53 (Call 08/15/52)

    585       599,522  

Great-West Lifeco Finance 2018 LP, 4.58%, 05/17/48 (Call 11/17/47)(a)

    301       259,696  

Great-West Lifeco Finance Delaware LP, 4.15%, 06/03/47 (Call 12/03/46)(a)

    448       363,854  

Guardian Life Insurance Co. of America (The)
3.70%, 01/22/70 (Call 07/22/69)(a)(b)

    214       146,744  

4.85%, 01/24/77(a)(b)

    205       180,430  

4.88%, 06/19/64(a)(b)

    446       399,346  

Hartford Financial Services Group Inc. (The)
2.90%, 09/15/51 (Call 03/15/51)

    340       224,791  

3.60%, 08/19/49 (Call 02/19/49)

    457       345,882  

4.30%, 04/15/43

    334       280,074  

4.40%, 03/15/48 (Call 09/15/47)

    314       268,007  

5.95%, 10/15/36

    325       341,737  

6.10%, 10/01/41

    281       290,353  

6.63%, 03/30/40

    205       221,215  
Security   Par
(000)
    Value  

Insurance (continued)

   

Hill City Funding Trust, 4.05%, 08/15/41 (Call 02/15/41)(a)

  $     200     $ 138,150  

Jackson Financial Inc., 4.00%, 11/23/51 (Call 05/23/51)

    360       241,062  

Liberty Mutual Group Inc.
3.95%, 10/15/50 (Call 04/15/50)(a)(b)

    986       734,798  

3.95%, 05/15/60 (Call 11/15/59)(a)

    444       312,979  

4.85%, 08/01/44(a)(b)

    95       82,669  

5.50%, 06/15/52 (Call 12/15/51)(a)(b)

    645       613,263  

6.50%, 03/15/35(a)

    355       373,216  

6.50%, 05/01/42(a)

    230       241,537  

Liberty Mutual Insurance Co., 7.70%, 10/15/97(a)(b)

    205       236,789  

Lincoln National Corp.
4.35%, 03/01/48 (Call 09/01/47)

    166       117,201  

4.38%, 06/15/50 (Call 12/15/49)(b)

    206       146,330  

6.30%, 10/09/37

    266       262,083  

7.00%, 06/15/40

    413       417,967  

Loews Corp.
4.13%, 05/15/43 (Call 11/15/42)

    250       211,194  

6.00%, 02/01/35(b)

    351       378,963  

Manulife Financial Corp., 5.38%, 03/04/46

    485       488,554  

Maple Grove Funding Trust I, 4.16%, 08/15/51 (Call 02/15/51)(a)

    485       348,455  

Markel Corp.
3.45%, 05/07/52 (Call 11/07/51)

    385       276,205  

4.15%, 09/17/50 (Call 03/17/50)

    355       284,193  

4.30%, 11/01/47 (Call 05/01/47)

    244       204,361  

5.00%, 03/30/43

    195       172,770  

5.00%, 04/05/46

    380       347,885  

5.00%, 05/20/49 (Call 11/20/48)

    398       360,512  

Marsh & McLennan Companies Inc.
2.90%, 12/15/51 (Call 06/15/51)

    230       157,767  

4.20%, 03/01/48 (Call 09/01/47)

    415       357,730  

4.35%, 01/30/47 (Call 07/30/46)

    361       316,359  

4.75%, 03/15/39 (Call 09/15/38)

    365       345,783  

4.90%, 03/15/49 (Call 09/15/48)

    781       753,521  

5.45%, 03/15/53 (Call 09/15/52)(b)

    465       484,234  

5.88%, 08/01/33

    300       326,195  

6.25%, 11/01/52 (Call 05/01/52)

    330       378,349  

Massachusetts Mutual Life Insurance Co.
3.20%, 12/01/61(a)(b)

    340       217,082  

3.38%, 04/15/50(a)(b)

    364       267,341  

3.73%, 10/15/70(a)

    641       448,454  

4.50%, 04/15/65(a)

    220       175,075  

4.90%, 04/01/77(a)

    264       232,454  

5.08%, 02/15/69 (Call 02/15/49), (3-mo. LIBOR US + 3.191%)(a)(d)

    295       266,282  

5.38%, 12/01/41(a)(b)

    391       364,367  

5.67%, 12/01/52 (Call 06/01/52)(a)(b)

    485       506,188  

MetLife Capital Trust IV, 7.88%, 12/15/67 (Call 12/15/32)(a)(b)

    370       390,284  

MetLife Inc.
4.05%, 03/01/45

    663       558,981  

4.13%, 08/13/42

    523       451,650  

4.60%, 05/13/46 (Call 11/13/45)

    507       456,613  

4.72%, 12/15/44

    457       420,530  

4.88%, 11/13/43

    687       647,170  

5.00%, 07/15/52 (Call 01/15/52)

    605       576,259  

5.25%, 01/15/54 (Call 07/15/53)

    690       682,211  

5.70%, 06/15/35

    814       867,115  

5.88%, 02/06/41

    640       673,495  

6.38%, 06/15/34(b)

    897           1,013,154  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Insurance (continued)

   

6.40%, 12/15/66 (Call 12/15/31)(b)

  $     713     $     715,139  

9.25%, 04/08/68 (Call 04/08/33)(a)(b)

    290       341,475  

10.75%, 08/01/69 (Call 08/01/34)

    411       534,066  

Mutual of Omaha Insurance Co., 6.80%, 06/15/36(a)

    65       67,754  

National Life Insurance Co., 5.25%, 07/19/68 (Call 07/19/48), (3-mo. LIBOR US + 3.314%)(a)(b)(d)

    105       99,039  

Nationwide Financial Services Inc.
3.90%, 11/30/49 (Call 05/30/49)(a)

    824       611,990  

5.30%, 11/18/44(a)(b)

    319       291,343  

6.75%, 05/15/87

    135       129,846  

Nationwide Mutual Insurance Co.
4.35%, 04/30/50 (Call 10/30/49)(a)

    814       634,065  

4.95%, 04/22/44(a)

    212       185,694  

9.38%, 08/15/39(a)

    601       809,870  

New York Life Insurance Co.
3.75%, 05/15/50 (Call 11/15/49)(a)

    998       797,525  

4.45%, 05/15/69 (Call 11/15/68)(a)(b)

    626       537,887  

5.88%, 05/15/33(a)

    525       557,288  

6.75%, 11/15/39(a)

    760       891,310  

Northwestern Mutual Life Insurance Co. (The)
3.45%, 03/30/51 (Call 09/30/50)(a)

    715       526,646  

3.63%, 09/30/59 (Call 03/30/59)(a)

    840       619,534  

3.85%, 09/30/47 (Call 03/30/47)(a)

    850       678,697  

6.06%, 03/30/40(a)(b)

    901       960,659  

Ohio National Life Insurance Co. (The), 6.88%, 06/15/42(a)(b)

    200       183,373  

Old Republic International Corp., 3.85%, 06/11/51
(Call 12/11/50)(b)

    505       369,596  

OneAmerica Financial Partners Inc., 4.25%, 10/15/50
(Call 04/15/50)(a)

    160       118,084  

Pacific Life Insurance Co.
4.30%, 10/24/67 (Call 10/24/47), (3-mo. LIBOR US + 2.796%)(a)(d)

    495       384,427  

9.25%, 06/15/39(a)

    185       249,347  

Pacific LifeCorp.
3.35%, 09/15/50 (Call 03/15/50)(a)

    400       285,836  

5.13%, 01/30/43(a)(b)

    235       222,395  

5.40%, 09/15/52 (Call 03/15/52)(a)(b)

    555       546,994  

6.60%, 09/15/33(a)

    570       629,605  

Penn Mutual Life Insurance Co. (The), 3.80%, 04/29/61(a)(b)

    315       220,013  

Pine Street Trust II, 5.57%, 02/15/49 (Call 08/15/48)(a)

    446       400,847  

Principal Financial Group Inc.
4.30%, 11/15/46 (Call 05/15/46)(b)

    185       153,119  

4.35%, 05/15/43

    268       224,551  

4.63%, 09/15/42

    232       204,417  

5.50%, 03/15/53 (Call 09/15/52)

    190       184,412  

6.05%, 10/15/36

    396       418,709  

Progressive Corp. (The)
3.70%, 01/26/45

    255       207,072  

3.70%, 03/15/52 (Call 09/15/51)

    420       337,866  

3.95%, 03/26/50 (Call 09/26/49)

    363       303,654  

4.13%, 04/15/47 (Call 10/15/46)

    583       508,249  

4.20%, 03/15/48 (Call 09/15/47)

    436       383,357  

4.35%, 04/25/44

    193       173,315  

Prudential Financial Inc.
3.00%, 03/10/40 (Call 09/10/39)

    400       305,008  

3.70%, 03/13/51 (Call 09/13/50)

    1,014       782,641  

3.91%, 12/07/47 (Call 06/07/47)

    596       483,343  

3.94%, 12/07/49 (Call 06/07/49)

    699       565,626  
Security   Par
(000)
    Value  

Insurance (continued)

   

4.35%, 02/25/50 (Call 08/25/49)

  $ 659     $ 566,043  

4.42%, 03/27/48 (Call 09/27/47)

    280       241,504  

4.60%, 05/15/44

    513       463,703  

5.70%, 12/14/36(b)

    516       555,577  

5.75%, 07/15/33(b)

    152       163,231  

6.63%, 12/01/37

    345       392,574  

6.63%, 06/21/40(b)

    274       305,712  

Securian Financial Group Inc., 4.80%, 04/15/48(a)

    210       171,112  

Selective Insurance Group Inc., 5.38%, 03/01/49 (Call 09/01/48)

    162       153,778  

Sompo International Holdings Ltd., 7.00%, 07/15/34

    180       193,225  

Teachers Insurance & Annuity Association of America
3.30%, 05/15/50 (Call 11/15/49)(a)

    960       685,484  

4.27%, 05/15/47 (Call 11/15/46)(a)

        1,265       1,071,435  

4.90%, 09/15/44(a)

    982       914,582  

6.85%, 12/16/39(a)

    850       964,915  

Transatlantic Holdings Inc., 8.00%, 11/30/39

    364       461,663  

Travelers Companies Inc. (The)
2.55%, 04/27/50 (Call 10/27/49)(b)

    304       200,969  

3.05%, 06/08/51 (Call 12/08/50)(b)

    525       378,928  

3.75%, 05/15/46 (Call 11/15/45)

    332       271,109  

4.00%, 05/30/47 (Call 11/30/46)

    454       391,342  

4.05%, 03/07/48 (Call 09/07/47)

    326       281,238  

4.10%, 03/04/49 (Call 09/04/48)

    356       309,839  

4.30%, 08/25/45 (Call 02/25/45)

    260       235,705  

4.60%, 08/01/43

    330       309,963  

5.35%, 11/01/40

    605       637,302  

6.25%, 06/15/37

    592       670,866  

6.75%, 06/20/36

    262       306,560  

Trinity Acquisition PLC, 6.13%, 08/15/43

    219       210,484  

Unum Group
4.13%, 06/15/51 (Call 12/15/50)

    400       290,334  

4.50%, 12/15/49 (Call 06/15/49)(b)

    295       222,366  

5.75%, 08/15/42

    330       308,052  

W R Berkley Corp.
3.15%, 09/30/61 (Call 03/30/61)

    185       119,067  

3.55%, 03/30/52 (Call 09/30/51)

    173       126,240  

4.00%, 05/12/50 (Call 11/12/49)

    332       266,989  

4.75%, 08/01/44

    235       217,048  

Western & Southern Financial Group Inc., 5.75%, 07/15/33(a)(b)

    195       199,600  

Western & Southern Life Insurance Co. (The)
3.75%, 04/28/61 (Call 10/28/60)(a)

    330       229,897  

5.15%, 01/15/49 (Call 07/15/48)(a)(b)

    285       260,084  

Willis North America Inc.
3.88%, 09/15/49 (Call 03/15/49)

    386       281,845  

5.05%, 09/15/48 (Call 03/15/48)

    238       205,596  

WR Berkley Corp., 6.25%, 02/15/37(b)

    250       272,958  

XLIT Ltd., 5.25%, 12/15/43

    210       212,404  
   

 

 

 
          87,202,287  
Internet — 1.8%            

Alibaba Group Holding Ltd.
2.70%, 02/09/41 (Call 08/09/40)

    678       455,042  

3.15%, 02/09/51 (Call 08/09/50)

    1,170       766,320  

3.25%, 02/09/61 (Call 08/09/60)(b)

    605       381,359  

4.00%, 12/06/37 (Call 06/06/37)

    507       439,690  

4.20%, 12/06/47 (Call 06/06/47)

    1,307       1,043,086  

4.40%, 12/06/57 (Call 06/06/57)

    610       488,448  

4.50%, 11/28/34 (Call 05/28/34)

    345       326,589  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par (000)     Value  
Internet (continued)            

Alphabet Inc.

   

1.90%, 08/15/40 (Call 02/15/40)(b)

  $ 939     $ 661,426  

2.05%, 08/15/50 (Call 02/15/50)

    1,658       1,055,899  

2.25%, 08/15/60 (Call 02/15/60)

    1,344       833,981  

Amazon.com Inc.

   

2.50%, 06/03/50 (Call 12/03/49)(b)

    1,756       1,185,703  

2.70%, 06/03/60 (Call 12/03/59)

    1,393       907,747  

2.88%, 05/12/41 (Call 11/12/40)

    1,392       1,092,943  

3.10%, 05/12/51 (Call 11/12/50)

    2,236       1,690,117  

3.25%, 05/12/61 (Call 11/12/60)

    1,222       901,663  

3.88%, 08/22/37 (Call 02/22/37)(b)

    1,868       1,749,660  

3.95%, 04/13/52 (Call 10/13/51)

    1,815       1,598,100  

4.05%, 08/22/47 (Call 02/22/47)

        2,214       2,010,543  

4.10%, 04/13/62 (Call 10/13/61)(b)

    955       830,381  

4.25%, 08/22/57 (Call 02/22/57)

    1,495       1,357,723  

4.80%, 12/05/34 (Call 06/05/34)(b)

    684       710,099  

4.95%, 12/05/44 (Call 06/05/44)(b)

    1,086       1,123,922  

eBay Inc.

   

3.65%, 05/10/51 (Call 11/10/50)

    455       338,431  

4.00%, 07/15/42 (Call 01/15/42)

    831       679,784  

JD.com Inc., 4.13%, 01/14/50 (Call 07/14/49)

    208       162,188  

Meta Platforms Inc.

   

4.45%, 08/15/52 (Call 02/15/52)

    1,885       1,661,260  

4.65%, 08/15/62 (Call 02/15/62)

    985       872,452  

Prosus NV

   

3.83%, 02/08/51 (Call 08/08/50)(a)

    715       450,456  

4.03%, 08/03/50 (Call 02/03/50)(a)

    737       469,210  

4.99%, 01/19/52 (Call 07/19/51)(a)

    660       485,067  

Tencent Holdings Ltd.

   

3.24%, 06/03/50 (Call 12/03/49)(a)

    1,307       870,647  

3.29%, 06/03/60 (Call 12/03/59)(a)

    663       418,538  

3.68%, 04/22/41 (Call 10/22/40)(a)

    442       344,262  

3.84%, 04/22/51 (Call 10/22/50)(a)

    1,195       888,252  

3.93%, 01/19/38 (Call 07/19/37)(a)

    685       583,387  

3.94%, 04/22/61 (Call 10/22/60)(a)

    590       427,179  

4.53%, 04/11/49 (Call 10/11/48)(a)(b)

    366       308,620  
   

 

 

 
          30,570,174  
Iron & Steel — 0.3%            

ArcelorMittal SA

   

6.75%, 03/01/41

    365       369,375  

7.00%, 10/15/39

    480       504,853  

Nucor Corp.

   

2.98%, 12/15/55 (Call 06/15/55)

    333       221,805  

3.85%, 04/01/52 (Call 10/01/51)

    325       265,583  

4.40%, 05/01/48 (Call 11/01/47)

    340       299,698  

5.20%, 08/01/43 (Call 02/01/43)(b)

    242       244,491  

6.40%, 12/01/37

    150       173,466  

Reliance Steel & Aluminum Co., 6.85%, 11/15/36(b)

    195       220,873  

Steel Dynamics Inc., 3.25%, 10/15/50 (Call 04/15/50)

    277       190,828  

Vale Overseas Ltd.

   

6.88%, 11/21/36

    1,035       1,083,016  

6.88%, 11/10/39

    940       983,426  

8.25%, 01/17/34

    345       401,572  

Vale SA, 5.63%, 09/11/42(b)

    166       161,354  
   

 

 

 
      5,120,340  
Leisure Time — 0.0%            

Brunswick Corp., 5.10%, 04/01/52 (Call 10/01/51)(b)

    205       152,629  

Harley-Davidson Inc., 4.63%, 07/28/45 (Call 01/28/45)(b)

    204       158,631  
   

 

 

 
      311,260  
Security   Par (000)     Value  
Lodging — 0.0%            

Marriott International Inc./MD
4.50%, 10/01/34 (Call 04/01/34)

  $ 150     $ 134,062  

Series II, 2.75%, 10/15/33 (Call 07/15/33)(b)

    407       330,283  
   

 

 

 
      464,345  
Machinery — 0.5%            

ABB Finance USA Inc., 4.38%, 05/08/42

    350       322,698  

Caterpillar Inc.
3.25%, 09/19/49 (Call 03/19/49)

    703       563,569  

3.25%, 04/09/50 (Call 10/09/49)(b)

    793       639,719  

3.80%, 08/15/42(b)

        1,033       926,751  

4.30%, 05/15/44 (Call 11/15/43)

    251       240,576  

4.75%, 05/15/64 (Call 11/15/63)

    295       290,116  

5.20%, 05/27/41

    597       636,704  

5.30%, 09/15/35

    197       209,396  

6.05%, 08/15/36

    523       595,302  

Deere & Co.
2.88%, 09/07/49 (Call 03/07/49)

    323       248,473  

3.75%, 04/15/50 (Call 10/15/49)(b)

    530       476,662  

3.90%, 06/09/42 (Call 12/09/41)

    885       816,927  

Dover Corp.
5.38%, 10/15/35(b)

    285       299,472  

5.38%, 03/01/41 (Call 12/01/40)

    262       266,131  

6.60%, 03/15/38

    160       183,687  

Otis Worldwide Corp.
3.11%, 02/15/40 (Call 08/15/39)

    549       430,853  

3.36%, 02/15/50 (Call 08/15/49)

    565       420,970  

Rockwell Automation Inc.
2.80%, 08/15/61 (Call 02/15/61)

    315       207,918  

4.20%, 03/01/49 (Call 09/01/48)

    429       387,703  

6.25%, 12/01/37

    125       140,623  

Xylem Inc./NY, 4.38%, 11/01/46 (Call 05/01/46)

    270       237,082  
   

 

 

 
          8,541,332  
Manufacturing — 0.8%            

3M Co.
3.13%, 09/19/46 (Call 03/19/46)(b)

    374       271,232  

3.25%, 08/26/49 (Call 02/26/49)(b)

    724       549,695  

3.63%, 10/15/47 (Call 04/15/47)(b)

    526       412,509  

3.70%, 04/15/50 (Call 10/15/49)(b)

    428       348,088  

3.88%, 06/15/44(b)

    150       125,281  

4.00%, 09/14/48 (Call 03/14/48)(b)

    714       621,614  

5.70%, 03/15/37(b)

    435       480,076  

Eaton Corp.
3.92%, 09/15/47 (Call 02/15/47)

    235       199,377  

4.15%, 11/02/42

    725       645,017  

4.70%, 08/23/52 (Call 02/23/52)(b)

    477       459,237  

GE Capital International Funding Co. Unlimited Co.,
4.42%, 11/15/35(b)

    545       531,662  

General Electric Co.
4.35%, 05/01/50 (Call 11/01/49)

    552       483,732  

4.50%, 03/11/44

    475       428,908  

5.88%, 01/14/38

    335       367,121  

6.15%, 08/07/37

    421       461,378  

6.88%, 01/10/39(b)

    240       281,450  

Illinois Tool Works Inc.
3.90%, 09/01/42 (Call 03/01/42)

    499       450,666  

4.88%, 09/15/41 (Call 03/15/41)

    570       577,746  

Parker-Hannifin Corp.
4.00%, 06/14/49 (Call 12/14/48)

    579       485,717  

4.10%, 03/01/47 (Call 09/01/46)

    350       302,310  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par (000)     Value  
Manufacturing (continued)            

4.20%, 11/21/34 (Call 05/21/34)

  $ 287     $ 270,966  

4.45%, 11/21/44 (Call 05/21/44)

    277       254,281  

6.25%, 05/15/38

    345       384,360  

Siemens Financieringsmaatschappij NV
2.88%, 03/11/41(a)

    1,435       1,117,066  

3.30%, 09/15/46(a)

    884       713,905  

4.20%, 03/16/47(a)

    825       766,264  

4.40%, 05/27/45(a)

    1,068       1,011,550  
   

 

 

 
          13,001,208  
Media — 4.5%            

Charter Communications Operating LLC/Charter
Communications Operating Capital
3.50%, 06/01/41 (Call 12/01/40)

    1,047       715,413  

3.50%, 03/01/42 (Call 09/01/41)

    995       671,904  

3.70%, 04/01/51 (Call 10/01/50)

    1,414       896,770  

3.85%, 04/01/61 (Call 10/01/60)

    1,310       801,826  

3.90%, 06/01/52 (Call 12/01/51)

    1,673       1,089,914  

3.95%, 06/30/62 (Call 12/30/61)

    1,035       637,069  

4.40%, 12/01/61 (Call 06/01/61)

    1,023       685,678  

4.80%, 03/01/50 (Call 09/01/49)

    1,962       1,485,800  

5.13%, 07/01/49 (Call 01/01/49)

    902       704,987  

5.25%, 04/01/53 (Call 10/01/52)

    1,045       836,366  

5.38%, 04/01/38 (Call 10/01/37)

    589       510,551  

5.38%, 05/01/47 (Call 11/01/46)

    1,670       1,366,828  

5.50%, 04/01/63 (Call 10/01/62)

    700       559,216  

5.75%, 04/01/48 (Call 10/01/47)

    1,532       1,302,117  

6.38%, 10/23/35 (Call 04/23/35)

    1,416       1,399,744  

6.48%, 10/23/45 (Call 04/23/45)

    2,275       2,107,883  

6.83%, 10/23/55 (Call 04/23/55)

    370       351,101  

Comcast Corp.
2.45%, 08/15/52 (Call 02/15/52)

    981       615,026  

2.65%, 08/15/62 (Call 02/15/62)(b)

    688       421,376  

2.80%, 01/15/51 (Call 07/15/50)(b)

    1,196       807,433  

2.89%, 11/01/51 (Call 05/01/51)(b)

    3,392       2,318,059  

2.94%, 11/01/56 (Call 05/01/56)

    4,071       2,706,438  

2.99%, 11/01/63 (Call 05/01/63)

        2,722       1,762,484  

3.20%, 07/15/36 (Call 01/15/36)

    720       611,813  

3.25%, 11/01/39 (Call 05/01/39)

    950       770,896  

3.40%, 07/15/46 (Call 01/15/46)

    962       748,989  

3.45%, 02/01/50 (Call 08/01/49)

    1,215       939,547  

3.75%, 04/01/40 (Call 10/01/39)

    989       853,565  

3.90%, 03/01/38 (Call 09/01/37)

    871       784,382  

3.97%, 11/01/47 (Call 05/01/47)(b)

    1,384       1,173,292  

4.00%, 08/15/47 (Call 02/15/47)

    592       499,314  

4.00%, 03/01/48 (Call 09/01/47)

    702       592,280  

4.00%, 11/01/49 (Call 05/01/49)

    1,378       1,161,498  

4.05%, 11/01/52 (Call 05/01/52)

    693       585,418  

4.20%, 08/15/34 (Call 02/15/34)

    801       770,126  

4.40%, 08/15/35 (Call 02/25/35)

    567       556,045  

4.60%, 10/15/38 (Call 04/15/38)

    748       722,645  

4.60%, 08/15/45 (Call 02/15/45)

    530       491,071  

4.65%, 07/15/42

    511       483,974  

4.70%, 10/15/48 (Call 04/15/48)

    1,290       1,223,517  

4.75%, 03/01/44

    335       315,882  

4.95%, 10/15/58 (Call 04/15/58)(b)

    562       551,922  

5.65%, 06/15/35

    665       718,635  

6.40%, 03/01/40

    125       138,246  

6.45%, 03/15/37

    480       549,429  

6.50%, 11/15/35

    547       630,674  

6.55%, 07/01/39

    100       114,721  
Security   Par (000)     Value  
Media (continued)            

6.95%, 08/15/37

  $ 280     $ 335,773  

Cox Communications Inc.
2.95%, 10/01/50 (Call 04/01/50)(a)

    360       228,052  

3.60%, 06/15/51 (Call 12/15/50)(a)

    487       349,190  

4.50%, 06/30/43 (Call 12/30/42)(a)

    296       249,534  

4.60%, 08/15/47 (Call 02/15/47)(a)

    200       169,070  

4.70%, 12/15/42(a)

    281       241,781  

4.80%, 02/01/35 (Call 08/01/34)(a)

    334       308,622  

8.38%, 03/01/39(a)

    465       573,903  

Discovery Communications LLC
4.00%, 09/15/55 (Call 03/15/55)

        1,259       827,447  

4.65%, 05/15/50 (Call 11/15/49)(b)

    752       568,164  

4.88%, 04/01/43

    435       350,728  

4.95%, 05/15/42

    246       199,337  

5.00%, 09/20/37 (Call 03/20/37)

    280       245,193  

5.20%, 09/20/47 (Call 03/20/47)

    980       802,933  

5.30%, 05/15/49 (Call 11/15/48)

    600       490,568  

6.35%, 06/01/40(b)

    494       481,546  

Fox Corp.
5.48%, 01/25/39 (Call 07/25/38)(b)

    913       865,260  

5.58%, 01/25/49 (Call 07/25/48)

    1,072       995,733  

Grupo Televisa SAB
5.00%, 05/13/45 (Call 11/13/44)

    377       335,068  

5.25%, 05/24/49 (Call 11/24/48)

    110       103,203  

6.13%, 01/31/46 (Call 06/30/45)(b)

    460       475,589  

6.63%, 01/15/40(b)

    916       983,135  

NBCUniversal Media LLC
4.45%, 01/15/43

    534       489,680  

5.95%, 04/01/41(b)

    346       376,792  

6.40%, 04/30/40

    285       324,326  

Paramount Global
4.38%, 03/15/43

    813       580,437  

4.60%, 01/15/45 (Call 07/15/44)

    425       310,092  

4.85%, 07/01/42 (Call 01/01/42)

    417       321,190  

4.90%, 08/15/44 (Call 02/15/44)

    370       281,349  

4.95%, 05/19/50 (Call 11/19/49)(b)

    673       509,072  

5.25%, 04/01/44 (Call 10/01/43)

    230       181,838  

5.50%, 05/15/33(b)

    296       279,167  

5.85%, 09/01/43 (Call 03/01/43)

    836       716,049  

5.90%, 10/15/40 (Call 04/15/40)

    255       227,439  

6.88%, 04/30/36

    843       866,607  

Sky Group Finance Ltd., 6.50%, 10/15/35(a)

    280       308,338  

Thomson Reuters Corp.
5.50%, 08/15/35

    345       349,912  

5.65%, 11/23/43 (Call 05/23/43)

    225       217,919  

5.85%, 04/15/40

    405       404,186  

Time Warner Cable Enterprises LLC, 8.38%, 07/15/33.

    560       632,815  

Time Warner Cable LLC
4.50%, 09/15/42 (Call 03/15/42)

    868       661,115  

5.50%, 09/01/41 (Call 03/01/41)

    967       825,747  

5.88%, 11/15/40 (Call 05/15/40)

    725       644,919  

6.55%, 05/01/37

    1,089           1,061,390  

6.75%, 06/15/39

    1,089       1,058,777  

7.30%, 07/01/38

    1,115       1,155,472  

TWDC Enterprises 18 Corp.
3.00%, 07/30/46

    505       370,807  

3.70%, 12/01/42

    602       507,050  

4.13%, 06/01/44(b)

    837       756,823  

4.38%, 08/16/41

    330       306,246  

Series E, 4.13%, 12/01/41

    435       391,891  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par (000)     Value  
Media (continued)            

Walt Disney Co. (The)
2.75%, 09/01/49 (Call 03/01/49)

  $ 1,609     $ 1,116,968  

3.50%, 05/13/40 (Call 11/13/39)

    1,385       1,177,597  

3.60%, 01/13/51 (Call 07/13/50)

    1,960       1,585,607  

3.80%, 05/13/60 (Call 11/13/59)

    443       359,996  

4.63%, 03/23/40 (Call 09/23/39)

    545       534,141  

4.70%, 03/23/50 (Call 09/23/49)(b)

    1,015       989,261  

4.75%, 09/15/44 (Call 03/15/44)

    494       484,750  

4.75%, 11/15/46 (Call 05/15/46)

    429       413,782  

4.95%, 10/15/45 (Call 04/15/45)

    422       416,503  

5.40%, 10/01/43

    430       448,137  

6.15%, 03/01/37

    215       239,728  

6.15%, 02/15/41

    565       634,566  

6.20%, 12/15/34

    601       686,904  

6.40%, 12/15/35

    294       339,714  

6.65%, 11/15/37

    636       755,524  

7.75%, 12/01/45

    235       308,881  
   

 

 

 
      76,531,197  
Metal Fabricate & Hardware — 0.1%            

Precision Castparts Corp.
3.90%, 01/15/43 (Call 07/15/42)

    116       101,108  

4.20%, 06/15/35 (Call 12/15/34)

    186       178,486  

4.38%, 06/15/45 (Call 12/15/44)(b)

    271       249,623  

Valmont Industries Inc.
5.00%, 10/01/44 (Call 04/01/44)

    315       283,631  

5.25%, 10/01/54 (Call 04/01/54)

    182       163,888  
   

 

 

 
      976,736  
Mining — 1.6%            

Anglo American Capital PLC
3.95%, 09/10/50 (Call 03/10/50)(a)(b)

    419       319,952  

4.75%, 03/16/52 (Call 09/16/51)(a)

    585       495,571  

Barrick Gold Corp., 6.45%, 10/15/35(b)

    250       276,450  

Barrick International Barbados Corp., 6.35%, 10/15/36(a)

    400       437,481  

Barrick North America Finance LLC
5.70%, 05/30/41

    650       683,783  

5.75%, 05/01/43

    510       539,092  

7.50%, 09/15/38

    245       294,334  

Barrick PD Australia Finance Pty Ltd., 5.95%, 10/15/39

    603       647,756  

BHP Billiton Finance USA Ltd.
4.13%, 02/24/42

    741       675,861  

5.00%, 09/30/43

        1,588           1,617,610  

Corp. Nacional del Cobre de Chile
3.15%, 01/15/51 (Call 07/15/50)(a)

    370       258,219  

3.70%, 01/30/50 (Call 07/30/49)(a)

    2,130       1,601,866  

4.25%, 07/17/42(a)

    430       357,756  

4.38%, 02/05/49 (Call 08/05/48)(a)

    1,008       850,284  

4.50%, 08/01/47 (Call 02/01/47)(a)

    962       822,655  

4.88%, 11/04/44(a)

    640       584,689  

5.63%, 09/21/35(a)

    100       105,646  

5.63%, 10/18/43(a)(b)

    545       542,112  

6.15%, 10/24/36(a)(b)

    313       341,007  

Freeport Indonesia PT, 6.20%, 04/14/52 (Call 10/14/51)(a)

    497       457,573  

Freeport-McMoRan Inc.
5.40%, 11/14/34 (Call 05/14/34)(b)

    497       490,028  

5.45%, 03/15/43 (Call 09/15/42)

    1,309       1,228,704  

Fresnillo PLC, 4.25%, 10/02/50 (Call 04/02/50)(a)

    435       331,325  

Glencore Canada Corp., 6.20%, 06/15/35

    275       276,096  

Glencore Finance Canada Ltd.
5.55%, 10/25/42(a)(b)

    225       216,915  
Security   Par (000)     Value  
Mining (continued)            

6.00%, 11/15/41(a)

  $ 403     $ 410,258  

6.90%, 11/15/37(a)

    535       598,921  

Glencore Funding LLC
3.38%, 09/23/51 (Call 03/23/51)(a)

    225       155,690  

3.88%, 04/27/51 (Call 10/27/50)(a)(b)

    225       172,796  

Indonesia Asahan Aluminium Persero PT
5.80%, 05/15/50 (Call 11/15/49)(a)(b)

    330       298,692  

6.76%, 11/15/48(a)(b)

    264       265,095  

Industrias Penoles SAB de CV
4.75%, 08/06/50 (Call 02/06/50)(a)

    283       230,485  

5.65%, 09/12/49 (Call 03/12/49)(a)

    210       194,470  

Kinross Gold Corp., 6.88%, 09/01/41 (Call 03/01/41)(b)

    244       262,755  

Minera Mexico SA de CV, 4.50%, 01/26/50
(Call 07/26/49)(a)(b)

    625       483,135  

Newcrest Finance Pty Ltd.
4.20%, 05/13/50 (Call 11/13/49)(a)

    123       100,902  

5.75%, 11/15/41(a)(b)

    549       552,630  

Newmont Corp.
4.88%, 03/15/42 (Call 09/15/41)(b)

    758       728,628  

5.45%, 06/09/44 (Call 12/09/43)(b)

    245       248,984  

5.88%, 04/01/35(b)

    449       473,464  

6.25%, 10/01/39

    704       765,414  

Rio Tinto Alcan Inc.
5.75%, 06/01/35

    486       517,245  

6.13%, 12/15/33

    926       1,024,312  

Rio Tinto Finance USA Ltd.
2.75%, 11/02/51 (Call 05/02/51)

    905       633,378  

5.20%, 11/02/40

    828       855,905  

Rio Tinto Finance USA PLC
4.13%, 08/21/42 (Call 02/21/42)

    454       411,663  

4.75%, 03/22/42 (Call 09/22/41)

    198       194,049  

5.13%, 03/09/53 (Call 09/09/52)

    525       540,926  

Southern Copper Corp.
5.25%, 11/08/42

    770       751,923  

5.88%, 04/23/45

    965       1,008,425  

6.75%, 04/16/40

    799       893,014  

7.50%, 07/27/35

    790       930,140  
   

 

 

 
          28,156,064  
Oil & Gas — 5.6%            

BG Energy Capital PLC, 5.13%, 10/15/41(a)(b)

    895       873,539  

BP Capital Markets America Inc.
2.77%, 11/10/50 (Call 05/10/50)

    1,081       740,135  

2.94%, 06/04/51 (Call 12/04/50)(b)

    1,582       1,110,574  

3.00%, 02/24/50 (Call 08/24/49)

        1,441       1,032,273  

3.00%, 03/17/52 (Call 09/17/51)

    814       577,949  

3.06%, 06/17/41 (Call 12/17/40)

    990       772,022  

3.07%, 03/30/50 (Call 09/30/49)

    410       372,906  

3.38%, 02/08/61 (Call 08/08/60)

    1,375       1,020,507  

Burlington Resources LLC, 5.95%, 10/15/36(b)

    40       44,037  

Canadian Natural Resources Ltd.
4.95%, 06/01/47 (Call 12/01/46)

    370       336,701  

5.85%, 02/01/35

    321       323,569  

6.25%, 03/15/38

    821       875,493  

6.45%, 06/30/33

    172       179,486  

6.50%, 02/15/37

    357       375,886  

6.75%, 02/01/39

    382       409,843  

Cenovus Energy Inc.
3.75%, 02/15/52 (Call 08/15/51)(b)

    680       494,013  

5.25%, 06/15/37 (Call 12/15/36)(b)

    181       173,977  

5.40%, 06/15/47 (Call 12/15/46)

    581       541,331  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Oil & Gas (continued)            

6.75%, 11/15/39

  $ 654     $ 710,136  

6.80%, 09/15/37

    418       449,924  

Chevron Corp.
2.98%, 05/11/40 (Call 11/11/39)

    255       200,992  

3.08%, 05/11/50 (Call 11/11/49)

    660       509,527  

Chevron USA Inc.
2.34%, 08/12/50 (Call 02/12/50)(b)

    578       380,052  

5.25%, 11/15/43 (Call 05/15/43)

    270       280,806  

6.00%, 03/01/41 (Call 09/01/40)

    225       252,025  

CNOOC Finance 2011 Ltd., 5.75%, 01/26/41(a)

    500       527,055  

CNOOC Finance 2012 Ltd., 5.00%, 05/02/42(a)

    250       241,807  

CNOOC Finance 2013 Ltd.
3.30%, 09/30/49 (Call 03/30/49)

    470       338,370  

4.25%, 05/09/43(b)

    220       192,250  

CNOOC Finance 2014 ULC, 4.88%, 04/30/44

    405       383,599  

CNOOC Finance 2015 Australia Pty. Ltd., 4.20%, 05/05/45

    365       314,075  

CNOOC Petroleum North America ULC
5.88%, 03/10/35(b)

    562       595,016  

6.40%, 05/15/37

    645       721,199  

7.50%, 07/30/39

    410       506,572  

CNPC HK Overseas Capital Ltd., 5.95%, 04/28/41(a)(b)

    400       441,936  

ConocoPhillips Co.
3.76%, 03/15/42 (Call 09/15/41)

    525       450,112  

3.80%, 03/15/52 (Call 09/15/51)(b)

    1,065       891,604  

4.03%, 03/15/62 (Call 09/15/61)(b)

        1,419           1,206,489  

4.30%, 11/15/44 (Call 05/15/44)

    583       532,819  

4.88%, 10/01/47 (Call 04/01/47)(b)

    70       67,495  

5.90%, 05/15/38

    75       82,265  

5.95%, 03/15/46 (Call 09/15/45)

    200       223,632  

6.50%, 02/01/39

    835       980,499  

Continental Resources Inc./OK, 4.90%, 06/01/44
(Call 12/01/43)

    505       393,166  

Devon Energy Corp.
4.75%, 05/15/42 (Call 11/15/41)

    514       451,584  

5.00%, 06/15/45 (Call 12/15/44)(b)

    536       479,922  

5.60%, 07/15/41 (Call 01/15/41)

    971       946,449  

Diamondback Energy Inc.
4.25%, 03/15/52 (Call 09/15/51)

    560       442,010  

4.40%, 03/24/51 (Call 09/24/50)(b)

    542       441,215  

6.25%, 03/15/53 (Call 09/15/52)(b)

    425       444,164  

Empresa Nacional del Petroleo, 4.50%, 09/14/47
(Call 03/14/47)(a)

    331       255,043  

Eni SpA, 5.70%, 10/01/40(a)

    325       305,949  

EOG Resources Inc.
3.90%, 04/01/35 (Call 10/01/34)

    398       368,735  

4.95%, 04/15/50 (Call 10/15/49)(b)

    453       456,495  

5.10%, 01/15/36 (Call 07/15/35)

    215       213,235  

Equinor ASA
3.25%, 11/18/49 (Call 05/18/49)

    626       485,578  

3.63%, 04/06/40 (Call 10/06/39)

    368       319,177  

3.70%, 04/06/50 (Call 10/06/49)

    824       694,961  

3.95%, 05/15/43

    599       536,798  

4.25%, 11/23/41

    415       388,222  

4.80%, 11/08/43

    621       612,937  

5.10%, 08/17/40

    573       592,416  

Exxon Mobil Corp.
3.00%, 08/16/39 (Call 02/16/39)

    658       533,590  

3.10%, 08/16/49 (Call 02/16/49)

    1,068       805,255  

3.45%, 04/15/51 (Call 10/15/50)(b)

    1,915       1,534,248  
Security   Par
(000)
    Value  
Oil & Gas (continued)            

3.57%, 03/06/45 (Call 09/06/44)(b)

  $ 688     $ 574,712  

4.11%, 03/01/46 (Call 09/01/45)

    1,748       1,572,666  

4.23%, 03/19/40 (Call 09/19/39)

    1,428       1,344,970  

4.33%, 03/19/50 (Call 09/19/49)

    1,844       1,716,801  

Hess Corp.
5.60%, 02/15/41

    993       965,502  

5.80%, 04/01/47 (Call 10/01/46)(b)

    158       156,423  

6.00%, 01/15/40(b)

    610       620,844  

KazMunayGas National Co. JSC
5.75%, 04/19/47(a)

    600       474,000  

6.38%, 10/24/48(a)

    1,140       959,242  

Marathon Oil Corp.
5.20%, 06/01/45 (Call 12/01/44)

    323       279,554  

6.60%, 10/01/37

    613       631,289  

Marathon Petroleum Corp.
4.50%, 04/01/48 (Call 10/01/47)

    405       329,532  

4.75%, 09/15/44 (Call 03/15/44)

    496       430,105  

5.00%, 09/15/54 (Call 03/15/54)

    308       265,610  

5.85%, 12/15/45 (Call 06/15/45)

    184       174,275  

6.50%, 03/01/41 (Call 09/01/40)

        813           858,842  

Motiva Enterprises LLC, 6.85%, 01/15/40(a)

    448       487,228  

Ovintiv Inc.
6.50%, 08/15/34(b)

    370       379,048  

6.50%, 02/01/38

    415       415,007  

6.63%, 08/15/37

    305       310,269  

Pertamina Persero PT
4.15%, 02/25/60 (Call 08/25/59)(a)(b)

    660       483,848  

4.18%, 01/21/50 (Call 07/21/49)(a)

    755       589,392  

4.70%, 07/30/49(a)

    431       365,551  

5.63%, 05/20/43(a)

    1,005       954,208  

6.00%, 05/03/42(a)

    669       663,668  

6.45%, 05/30/44(a)

    1,043       1,083,309  

6.50%, 05/27/41(a)

    300       310,817  

6.50%, 11/07/48(a)

    614       631,372  

Petronas Capital Ltd.
3.40%, 04/28/61 (Call 10/28/60)(a)

    1,170       854,619  

4.50%, 03/18/45(a)

    982       920,196  

4.55%, 04/21/50 (Call 10/21/49)(a)

    1,714       1,601,752  

4.80%, 04/21/60 (Call 10/21/59)(a)

    725       700,144  

Phillips 66
3.30%, 03/15/52 (Call 09/15/51)

    770       542,197  

4.65%, 11/15/34 (Call 05/15/34)

    688       665,933  

4.68%, 02/15/45 (Call 08/15/44)(a)

    360       319,530  

4.88%, 11/15/44 (Call 05/15/44)

    1,180       1,111,497  

4.90%, 10/01/46 (Call 04/01/46)(a)

    413       373,563  

5.88%, 05/01/42

    874       926,862  

PTTEP Treasury Center Co. Ltd., 3.90%, 12/06/59(a)(b)

    585       428,038  

Qatar Energy
3.13%, 07/12/41 (Call 01/12/41)(a)

    2,165       1,702,231  

3.30%, 07/12/51 (Call 01/12/51)(a)

    2,700       2,030,940  

Reliance Industries Ltd.
3.63%, 01/12/52(a)

    1,580       1,130,342  

3.75%, 01/12/62(a)

    645       448,909  

Saudi Arabian Oil Co.
3.25%, 11/24/50 (Call 05/24/50)(a)

    1,478       1,060,465  

3.50%, 11/24/70 (Call 05/24/70)(a)

    1,555       1,056,641  

4.25%, 04/16/39(a)

    2,093       1,918,281  

4.38%, 04/16/49(a)

    2,018       1,779,924  

Shell International Finance BV
2.88%, 11/26/41 (Call 05/26/41)

    405       312,990  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Oil & Gas (continued)            

3.00%, 11/26/51 (Call 05/26/51)

  $ 725     $ 524,937  

3.13%, 11/07/49 (Call 05/07/49)

    888       664,711  

3.25%, 04/06/50 (Call 10/06/49)

    1,370       1,049,375  

3.63%, 08/21/42

    398       335,920  

3.75%, 09/12/46

    904       761,540  

4.00%, 05/10/46

    1,393       1,219,389  

4.13%, 05/11/35

    1,068       1,026,401  

4.38%, 05/11/45

    1,861       1,730,256  

4.55%, 08/12/43

    877       834,454  

5.50%, 03/25/40

    831       886,345  

6.38%, 12/15/38

    1,843       2,145,954  

Sinopec Capital 2013 Ltd., 4.25%, 04/24/43(a)

    345       308,295  

Sinopec Group Overseas Development 2012 Ltd., 4.88%, 05/17/42(a)

    620       614,564  

Sinopec Group Overseas Development 2013 Ltd., 5.38%, 10/17/43(a)

    250       263,729  

Sinopec Group Overseas Development 2015 Ltd., 4.10%, 04/28/45(a)

    550       484,665  

Sinopec Group Overseas Development 2017 Ltd.
4.00%, 09/13/47(a)

    400       346,051  

4.25%, 04/12/47(a)

    450       405,718  

Sinopec Group Overseas Development 2018 Ltd.
3.10%, 01/08/51 (Call 07/08/50)(a)

    400       285,310  

3.35%, 05/13/50 (Call 11/13/49)(a)

    290       221,083  

3.44%, 11/12/49 (Call 05/12/49)(a)

    200       155,423  

3.68%, 08/08/49 (Call 02/08/49)(a)

    273       221,765  

4.60%, 09/12/48(a)

    323       305,210  

Sinopec Group Overseas Development Ltd., 4.25%, 05/03/46(a)

    200       179,725  

Suncor Energy Inc.
3.75%, 03/04/51 (Call 09/04/50)

    332       252,621  

4.00%, 11/15/47 (Call 05/15/47)

    324       260,530  

5.95%, 12/01/34

    455       472,416  

6.50%, 06/15/38

    918       988,909  

6.80%, 05/15/38(b)

    760       837,237  

6.85%, 06/01/39(b)

    585       639,392  

Thaioil Treasury Center Co. Ltd.
3.50%, 10/17/49(a)(b)

    466       298,201  

3.75%, 06/18/50(a)

    390       259,693  

5.38%, 11/20/48(a)

    395       337,535  

TotalEnergies Capital International SA
2.99%, 06/29/41 (Call 12/29/40)(b)

    575       451,104  

3.13%, 05/29/50 (Call 11/29/49)

    1,697       1,268,760  

3.39%, 06/29/60 (Call 12/29/59)

    572       430,735  

3.46%, 07/12/49 (Call 01/12/49)

    726       580,931  

Valero Energy Corp.
3.65%, 12/01/51 (Call 06/01/51)(b)

    671       478,242  

4.00%, 06/01/52 (Call 12/01/51)(b)

    365       280,475  

4.90%, 03/15/45(b)

    381       345,550  

6.63%, 06/15/37

        1,079           1,183,981  

XTO Energy Inc., 6.75%, 08/01/37.

    125       146,564  
   

 

 

 
      95,832,480  
Oil & Gas Services — 0.4%            

Baker Hughes Holdings LLC, 5.13%, 09/15/40

    839       821,758  

Baker Hughes Holdings LLC/Baker Hughes Co-Obligor Inc., 4.08%, 12/15/47 (Call 06/15/47)

    789       647,293  

Halliburton Co.
4.50%, 11/15/41 (Call 05/15/41)

    297       257,078  

4.75%, 08/01/43 (Call 02/01/43)

    559       498,514  

4.85%, 11/15/35 (Call 05/15/35)

    754       736,694  
Security   Par
(000)
    Value  
Oil & Gas Services (continued)            

5.00%, 11/15/45 (Call 05/15/45)(b)

  $ 1,331     $ 1,221,387  

6.70%, 09/15/38

    605       673,591  

7.45%, 09/15/39

    755       889,918  

NOV Inc., 3.95%, 12/01/42 (Call 06/01/42)(b)

    867       645,762  
   

 

 

 
      6,391,995  
Packaging & Containers — 0.1%            

Packaging Corp. of America
3.05%, 10/01/51 (Call 04/01/51)

    550       371,410  

4.05%, 12/15/49 (Call 06/15/49)

    210       171,210  

Sonoco Products Co., 5.75%, 11/01/40 (Call 05/01/40)(b)

    315       322,579  

Stora Enso OYJ, 7.25%, 04/15/36(a)

    200       212,938  

WRKCo Inc., 3.00%, 06/15/33 (Call 03/15/33)(b)

    355       290,245  
   

 

 

 
      1,368,382  
Pharmaceuticals — 6.3%            

AbbVie Inc.
4.05%, 11/21/39 (Call 05/21/39)

    2,740       2,423,724  

4.25%, 11/21/49 (Call 05/21/49)

    3,857       3,380,926  

4.30%, 05/14/36 (Call 11/14/35)

    780       738,618  

4.40%, 11/06/42

    1,820       1,657,869  

4.45%, 05/14/46 (Call 11/14/45)

    1,389       1,254,132  

4.50%, 05/14/35 (Call 11/14/34)(b)

    1,763       1,715,815  

4.55%, 03/15/35 (Call 09/15/34)

    1,207       1,182,263  

4.63%, 10/01/42 (Call 04/01/42)

    282       256,060  

4.70%, 05/14/45 (Call 11/14/44)

    1,886       1,769,306  

4.75%, 03/15/45 (Call 09/15/44)

    589       555,967  

4.85%, 06/15/44 (Call 12/15/43)

    765       728,423  

4.88%, 11/14/48 (Call 05/14/48)

        1,202           1,153,603  

AmerisourceBergen Corp.
4.25%, 03/01/45 (Call 09/01/44)

    347       291,909  

4.30%, 12/15/47 (Call 06/15/47)

    374       322,444  

AstraZeneca PLC
2.13%, 08/06/50 (Call 02/06/50)

    305       193,557  

3.00%, 05/28/51 (Call 11/28/50)

    566       429,145  

4.00%, 09/18/42

    828       756,920  

4.38%, 11/16/45

    652       625,396  

4.38%, 08/17/48 (Call 02/17/48)

    551       524,692  

6.45%, 09/15/37

    1,753       2,076,382  

Bayer U.S. Finance II LLC
3.95%, 04/15/45 (Call 10/15/44)(a)

    265       202,853  

4.20%, 07/15/34 (Call 01/15/34)(a)

    233       214,617  

4.40%, 07/15/44 (Call 01/15/44)(a)

    564       464,269  

4.63%, 06/25/38 (Call 12/25/37)(a)(b)

    921       844,330  

4.65%, 11/15/43 (Call 05/15/43)(a)(b)

    210       170,759  

4.70%, 07/15/64 (Call 01/15/64)(a)

    460       383,670  

4.88%, 06/25/48 (Call 12/25/47)(a)(b)

    1,400       1,262,003  

5.50%, 07/30/35(a)(b)

    195       195,986  

Becton Dickinson and Co.
3.79%, 05/20/50 (Call 11/20/49)

    510       413,486  

4.67%, 06/06/47 (Call 12/06/46)

    1,047       976,924  

4.69%, 12/15/44 (Call 06/15/44)

    620       579,870  

Bristol-Myers Squibb Co.
2.35%, 11/13/40 (Call 05/13/40)

    582       421,523  

2.55%, 11/13/50 (Call 05/13/50)(b)

    1,080       722,353  

3.25%, 08/01/42

    451       359,741  

3.55%, 03/15/42 (Call 09/15/41)(b)

    815       694,401  

3.70%, 03/15/52 (Call 09/15/51)

    1,460       1,211,194  

3.90%, 03/15/62 (Call 09/15/61)

    740       613,698  

4.13%, 06/15/39 (Call 12/15/38)

    1,358       1,272,522  

4.25%, 10/26/49 (Call 04/26/49)

    2,486       2,255,296  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Pharmaceuticals (continued)            

4.35%, 11/15/47 (Call 05/15/47)

  $ 840     $ 778,351  

4.50%, 03/01/44 (Call 09/01/43)

    55       52,076  

4.55%, 02/20/48 (Call 08/20/47)

    868       825,828  

4.63%, 05/15/44 (Call 11/15/43)

    721       698,384  

5.00%, 08/15/45 (Call 02/15/45)(b)

    310       314,370  

5.88%, 11/15/36(b)

    165       181,370  

Cardinal Health Inc.
4.37%, 06/15/47 (Call 12/15/46)(b)

    336       281,402  

4.50%, 11/15/44 (Call 05/15/44)

    328       281,979  

4.60%, 03/15/43

    213       186,325  

4.90%, 09/15/45 (Call 03/15/45)

    414       370,735  

Cigna Group (The)
3.20%, 03/15/40 (Call 09/15/39)

    557       438,676  

3.40%, 03/15/50 (Call 09/15/49)

    1,011       743,700  

3.40%, 03/15/51 (Call 09/15/50)

    1,050       773,987  

3.88%, 10/15/47 (Call 04/15/47)

    744       601,210  

4.80%, 08/15/38 (Call 02/15/38)

    1,608       1,560,227  

4.80%, 07/15/46 (Call 01/16/46)

    815       753,057  

4.90%, 12/15/48 (Call 06/15/48)

        2,089           1,964,889  

5.38%, 02/15/42 (Call 08/15/41)

    241       234,060  

6.13%, 11/15/41

    224       244,818  

CVS Health Corp.
2.70%, 08/21/40 (Call 02/21/40)

    1,034       740,637  

4.13%, 04/01/40 (Call 10/01/39)

    715       611,870  

4.25%, 04/01/50 (Call 10/01/49)

    518       432,108  

4.78%, 03/25/38 (Call 09/25/37)(b)

    3,388       3,235,195  

4.88%, 07/20/35 (Call 01/20/35)

    609       596,882  

5.05%, 03/25/48 (Call 09/25/47)

    5,486       5,121,320  

5.13%, 07/20/45 (Call 01/20/45)(b)

    2,422       2,291,434  

5.30%, 12/05/43 (Call 06/05/43)

    533       520,113  

5.63%, 02/21/53 (Call 08/21/52)

    935       939,453  

6.13%, 09/15/39

    355       373,348  

Eli Lilly & Co.
2.25%, 05/15/50 (Call 11/15/49)(b)

    887       600,489  

2.50%, 09/15/60 (Call 03/15/60)

    599       390,794  

3.70%, 03/01/45 (Call 09/01/44)

    251       218,763  

3.95%, 05/15/47 (Call 11/15/46)

    135       120,611  

3.95%, 03/15/49 (Call 09/15/48)

    415       380,727  

4.15%, 03/15/59 (Call 09/15/58)(b)

    449       409,969  

4.88%, 02/27/53 (Call 08/27/52)

    960       1,003,183  

4.95%, 02/27/63 (Call 08/27/62)

    745       777,696  

5.55%, 03/15/37(b)

    255       284,497  

5.95%, 11/15/37(b)

    215       239,446  

GlaxoSmithKline Capital Inc.
4.20%, 03/18/43

    300       274,227  

5.38%, 04/15/34

    576       621,534  

6.38%, 05/15/38

    1,873       2,224,228  

Johnson & Johnson
2.10%, 09/01/40 (Call 03/01/40)

    879       639,066  

2.25%, 09/01/50 (Call 03/01/50)(b)

    784       530,274  

2.45%, 09/01/60 (Call 03/01/60)(b)

    797       532,101  

3.40%, 01/15/38 (Call 07/15/37)

    852       772,291  

3.50%, 01/15/48 (Call 07/15/47)

    393       342,305  

3.55%, 03/01/36 (Call 09/01/35)

    684       639,375  

3.63%, 03/03/37 (Call 09/03/36)

    982       918,968  

3.70%, 03/01/46 (Call 09/01/45)

    1,228       1,099,368  

3.75%, 03/03/47 (Call 09/03/46)

    765       688,305  

4.38%, 12/05/33 (Call 06/05/33)

    583       603,686  

4.50%, 09/01/40

    427       426,800  

4.50%, 12/05/43 (Call 06/05/43)

    269       270,493  
Security   Par
(000)
    Value  
Pharmaceuticals (continued)            

4.85%, 05/15/41

  $ 221     $ 229,063  

4.95%, 05/15/33(b)

    261       284,323  

5.85%, 07/15/38

    562       653,852  

5.95%, 08/15/37

    630       742,720  

McKesson Corp., 4.88%, 03/15/44 (Call 09/15/43)(b)

    190       175,005  

Mead Johnson Nutrition Co.
4.60%, 06/01/44 (Call 12/01/43)

    186       172,834  

5.90%, 11/01/39

    365       388,595  

Merck & Co. Inc.
2.35%, 06/24/40 (Call 12/24/39)

    744       548,965  

2.45%, 06/24/50 (Call 12/24/49)

    823       556,873  

2.75%, 12/10/51 (Call 06/10/51)

    1,405       995,623  

2.90%, 12/10/61 (Call 06/10/61)

    1,075       732,798  

3.60%, 09/15/42 (Call 03/15/42)

    548       469,984  

3.70%, 02/10/45 (Call 08/10/44)

    896       781,589  

3.90%, 03/07/39 (Call 09/07/38)

    657       601,769  

4.00%, 03/07/49 (Call 09/07/48)

        1,038           933,256  

4.15%, 05/18/43

    815       762,451  

6.50%, 12/01/33

    435       507,390  

6.55%, 09/15/37(b)

    560       671,211  

Merck Sharp & Dohme Corp.
5.75%, 11/15/36

    195       213,887  

5.85%, 06/30/39

    250       267,967  

Mylan Inc.
5.20%, 04/15/48 (Call 10/15/47)

    600       461,524  

5.40%, 11/29/43 (Call 05/29/43)

    330       271,389  

Novartis Capital Corp.
2.75%, 08/14/50 (Call 02/14/50)(b)

    746       549,175  

3.70%, 09/21/42

    675       595,928  

4.00%, 11/20/45 (Call 05/20/45)

    868       799,986  

4.40%, 05/06/44

    1,135       1,114,941  

Pfizer Inc.
2.55%, 05/28/40 (Call 11/28/39)

    790       597,884  

2.70%, 05/28/50 (Call 11/28/49)

    878       633,294  

3.90%, 03/15/39 (Call 09/15/38)

    563       514,633  

4.00%, 12/15/36

    233       224,358  

4.00%, 03/15/49 (Call 09/15/48)

    824       747,697  

4.10%, 09/15/38 (Call 03/15/38)

    546       516,915  

4.13%, 12/15/46(b)

    876       807,986  

4.20%, 09/15/48 (Call 03/15/48)

    654       613,645  

4.30%, 06/15/43

    499       471,311  

4.40%, 05/15/44

    755       729,969  

5.60%, 09/15/40

    418       455,231  

7.20%, 03/15/39

    1,736       2,192,819  

Takeda Pharmaceutical Co. Ltd.
3.03%, 07/09/40 (Call 01/09/40)

    1,106       861,184  

3.18%, 07/09/50 (Call 01/09/50)

    1,450       1,043,961  

3.38%, 07/09/60 (Call 01/09/60)

    689       486,222  

Utah Acquisition Sub Inc., 5.25%, 06/15/46 (Call 12/15/45)

    704       545,611  

Viatris Inc.
3.85%, 06/22/40 (Call 12/22/39)

    1,083       747,902  

4.00%, 06/22/50 (Call 12/22/49)

    1,390       901,723  

Wyeth LLC
5.95%, 04/01/37

    1,453       1,640,147  

6.00%, 02/15/36

    423       476,877  

6.50%, 02/01/34(b)

    570       658,242  

Zoetis Inc.
3.00%, 05/15/50 (Call 11/15/49)

    255       183,810  

3.95%, 09/12/47 (Call 03/12/47)

    291       243,800  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Pharmaceuticals (continued)            

4.45%, 08/20/48 (Call 02/20/48)

  $ 352     $ 317,889  

4.70%, 02/01/43 (Call 08/01/42)

    925       868,907  
   

 

 

 
      108,418,761  
Pipelines — 4.4%            

Abu Dhabi Crude Oil Pipeline LLC, 4.60%, 11/02/47(a)

    1,216       1,146,007  

Cameron LNG LLC 3.30%,
01/15/35 (Call 09/15/34)(a)

    616       533,671  

3.40%, 01/15/38 (Call 07/15/37)(a)(b)

    320       279,171  

3.70%, 01/15/39 (Call 07/15/38)(a)

    584       494,376  

Cheniere Corpus Christi Holdings LLC, 2.74%, 12/31/39 (Call 07/04/39)

    307       251,777  

Colonial Pipeline Co.
4.20%, 04/15/43 (Call 10/15/42)(a)(b)

    105       89,253  

4.25%, 04/15/48 (Call 10/15/47)(a)(b)

    370       329,532  

6.38%, 08/01/37(a)

    50       53,387  

Columbia Pipeline Group Inc., 5.80%, 06/01/45 (Call 12/01/44)

    235       240,686  

DCP Midstream Operating LP
5.60%, 04/01/44 (Call 10/01/43)

    310       297,338  

6.45%, 11/03/36(a)

    270       282,962  

6.75%, 09/15/37(a)

    235       255,292  

Eastern Gas Transmission & Storage Inc.
3.90%, 11/15/49 (Call 05/15/49)

    313       239,589  

4.60%, 12/15/44 (Call 06/15/44)

    221       192,234  

4.80%, 11/01/43 (Call 05/01/43)

    178       159,953  

EIG Pearl Holdings Sarl
3.55%, 08/31/36(a)

    200       172,250  

4.39%, 11/30/46(a)

    805       642,994  

Enbridge Energy Partners LP
5.50%, 09/15/40 (Call 03/15/40)

    468       452,821  

7.38%, 10/15/45 (Call 04/15/45)

    357       423,795  

Series B, 7.50%, 04/15/38

    215       250,105  

Enbridge Inc.
2.50%, 08/01/33 (Call 05/01/33)(b)

    532       430,126  

3.40%, 08/01/51 (Call 02/01/51)

    665       469,601  

4.00%, 11/15/49 (Call 05/15/49)(b)

    337       262,783  

4.50%, 06/10/44 (Call 12/10/43)

    389       332,770  

5.50%, 12/01/46 (Call 05/29/46)

    490       476,994  

Energy Transfer LP
4.90%, 03/15/35 (Call 09/15/34)

    137       128,996  

4.95%, 01/15/43 (Call 07/15/42)

    250       211,212  

5.00%, 05/15/44 (Call 11/15/43)

    360       311,309  

5.00%, 05/15/50 (Call 11/15/49)

        1,382           1,173,085  

5.15%, 02/01/43 (Call 08/01/42)

    380       332,736  

5.15%, 03/15/45 (Call 09/15/44)

    717       624,975  

5.30%, 04/01/44 (Call 10/01/43)

    516       456,755  

5.30%, 04/15/47 (Call 10/15/46)

    711       622,892  

5.35%, 05/15/45 (Call 11/15/44)

    479       426,655  

5.40%, 10/01/47 (Call 04/01/47)

    974       867,307  

5.95%, 10/01/43 (Call 04/01/43)

    370       357,160  

6.00%, 06/15/48 (Call 12/15/47)

    754       720,057  

6.05%, 06/01/41 (Call 12/01/40)(b)

    490       492,301  

6.10%, 02/15/42(b)

    250       242,630  

6.13%, 12/15/45 (Call 06/15/45)

    696       679,965  

6.25%, 04/15/49 (Call 10/15/48)(b)

    1,164       1,154,695  

6.50%, 02/01/42 (Call 08/01/41)

    706       734,135  

6.63%, 10/15/36

    306       323,365  

6.85%, 02/15/40(b)

    150       154,815  

7.50%, 07/01/38

    416       470,372  

Series 20Y, 5.80%, 06/15/38 (Call 12/15/37)

    340       336,612  
Security   Par
(000)
    Value  
Pipelines (continued)            

Enterprise Products Operating LLC
3.20%, 02/15/52 (Call 08/15/51)

  $ 683     $ 480,906  

3.30%, 02/15/53 (Call 08/15/52)

    747       537,818  

3.70%, 01/31/51 (Call 07/31/50)

    714       548,694  

3.95%, 01/31/60 (Call 07/31/59)

    776       604,856  

4.20%, 01/31/50 (Call 07/31/49)

    914       764,998  

4.25%, 02/15/48 (Call 08/15/47)

    885       753,407  

4.45%, 02/15/43 (Call 08/15/42)

    796       708,925  

4.80%, 02/01/49 (Call 08/01/48)

    886       817,957  

4.85%, 08/15/42 (Call 02/15/42)

    560       521,319  

4.85%, 03/15/44 (Call 09/15/43)

    790       737,048  

4.90%, 05/15/46 (Call 11/15/45)

    778       723,490  

4.95%, 10/15/54 (Call 04/15/54)

    328       301,071  

5.10%, 02/15/45 (Call 08/15/44)

    784       754,773  

5.70%, 02/15/42

    416       425,533  

5.95%, 02/01/41

    455       482,549  

6.13%, 10/15/39

    420       456,304  

6.45%, 09/01/40

    480       524,673  

7.55%, 04/15/38

    362       424,620  

Series H, 6.65%, 10/15/34

    226       250,779  

Series J, 5.75%, 03/01/35(b)

    75       76,832  

Flex Intermediate Holdco LLC, 4.32%, 12/30/39 (Call 06/30/39)(a)

    272       204,760  

FLNG Liquefaction 2 LLC, 4.13%, 03/31/38(a)

    294       265,393  

Galaxy Pipeline Assets Bidco Ltd.
2.16%, 03/31/34(a)

    177       153,693  

2.63%, 03/31/36(a)

    757       623,767  

2.94%, 09/30/40(a)(b)

        1,192           977,159  

3.25%, 09/30/40(a)

    750       596,283  

Greensaif Pipelines Bidco Sarl
6.13%, 02/23/38(a)

    600       630,900  

6.51%, 02/23/42(a)

    600       640,792  

Gulfstream Natural Gas System LLC, 5.95%, 10/15/45 (Call 04/15/45)(a)

    170       156,221  

Kinder Morgan Energy Partners LP
4.70%, 11/01/42 (Call 05/01/42)

    306       262,044  

5.00%, 08/15/42 (Call 02/15/42)

    600       530,421  

5.00%, 03/01/43 (Call 09/01/42)

    552       486,094  

5.40%, 09/01/44 (Call 03/01/44)

    450       415,160  

5.50%, 03/01/44 (Call 09/01/43)

    594       556,065  

5.63%, 09/01/41

    249       236,742  

5.80%, 03/15/35

    385       393,328  

6.38%, 03/01/41

    389       402,004  

6.50%, 02/01/37

    295       309,777  

6.50%, 09/01/39

    448       475,144  

6.55%, 09/15/40

    454       469,151  

6.95%, 01/15/38

    805       910,250  

7.30%, 08/15/33

    283       317,800  

7.50%, 11/15/40

    350       398,668  

Kinder Morgan Inc.
3.25%, 08/01/50 (Call 02/01/50)

    377       246,826  

3.60%, 02/15/51 (Call 08/15/50)

    704       494,609  

5.05%, 02/15/46 (Call 08/15/45)

    582       511,476  

5.20%, 03/01/48 (Call 09/01/47)

    528       471,413  

5.30%, 12/01/34 (Call 06/01/34)

    709       696,779  

5.45%, 08/01/52 (Call 02/01/52)

    485       447,544  

5.55%, 06/01/45 (Call 12/01/44)

    1,188       1,120,426  

Magellan Midstream Partners LP
3.95%, 03/01/50 (Call 09/01/49)

    520       400,746  

4.20%, 12/01/42 (Call 06/01/42)

    186       143,368  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Pipelines (continued)            

4.20%, 03/15/45 (Call 09/15/44)

  $ 170     $ 128,353  

4.20%, 10/03/47 (Call 04/03/47)

    393       314,363  

4.25%, 09/15/46 (Call 03/15/46)

    380       301,579  

4.85%, 02/01/49 (Call 08/01/48)

    343       299,485  

5.15%, 10/15/43 (Call 04/15/43)

    369       333,851  

6.40%, 05/01/37(b)

    230       237,188  

MPLX LP
4.50%, 04/15/38 (Call 10/15/37)

    1,077       966,881  

4.70%, 04/15/48 (Call 10/15/47)

    1,015       848,337  

4.90%, 04/15/58 (Call 10/15/57)

    393       325,096  

4.95%, 03/14/52 (Call 09/14/51)

    1,038       898,537  

5.20%, 03/01/47 (Call 09/01/46)

    705       635,955  

5.20%, 12/01/47 (Call 06/01/47)

    356       319,846  

5.50%, 02/15/49 (Call 08/15/48)

    1,056       977,185  

5.65%, 03/01/53 (Call 09/01/52)

    410       392,337  

NGPL PipeCo LLC, 7.77%, 12/15/37(a)(b)

    328           363,621  

Northern Natural Gas Co.
3.40%, 10/16/51 (Call 04/16/51)(a)

    246       176,559  

4.10%, 09/15/42 (Call 03/15/42)(a)

    290       230,896  

4.30%, 01/15/49 (Call 07/15/48)(a)

    452       381,120  

ONEOK Inc.
4.45%, 09/01/49 (Call 03/01/49)

    411       322,857  

4.50%, 03/15/50 (Call 09/15/49)

    293       230,217  

4.95%, 07/13/47 (Call 01/06/47)

    479       406,881  

5.20%, 07/15/48 (Call 01/15/48)

    724       633,762  

6.00%, 06/15/35(b)

    319       318,007  

7.15%, 01/15/51 (Call 07/15/50)

    224       244,229  

ONEOK Partners LP
6.13%, 02/01/41 (Call 08/01/40)

    473       471,480  

6.20%, 09/15/43 (Call 03/15/43)

    244       244,062  

6.65%, 10/01/36(b)

    400       422,483  

6.85%, 10/15/37

    463       495,953  

Plains All American Pipeline LP/PAA Finance Corp.
4.30%, 01/31/43 (Call 07/31/42)

    394       298,267  

4.70%, 06/15/44 (Call 12/15/43)

    446       352,689  

4.90%, 02/15/45 (Call 08/15/44)

    453       367,797  

5.15%, 06/01/42 (Call 12/01/41)

    398       336,500  

6.65%, 01/15/37

    389       404,491  

Sabal Trail Transmission LLC
4.68%, 05/01/38 (Call 11/01/37)(a)(b)

    435       414,976  

4.83%, 05/01/48 (Call 11/01/47)(a)

    174       157,356  

Sabine Pass Liquefaction LLC, 5.90%, 09/15/37 (Call 03/15/37)(a)

    195       200,754  

Southern Natural Gas Co. LLC, 4.80%, 03/15/47 (Call 09/15/46)(a)

    402       341,068  

Spectra Energy Partners LP
4.50%, 03/15/45 (Call 09/15/44)

    436       371,095  

5.95%, 09/25/43 (Call 03/25/43)

    280       283,035  

Targa Resources Corp.
4.95%, 04/15/52 (Call 10/15/51)

    550       455,800  

6.25%, 07/01/52 (Call 01/01/52)

    440       435,285  

6.50%, 02/15/53 (Call 08/15/52)

    548       559,777  

Tennessee Gas Pipeline Co. LLC, 7.63%, 04/01/37

    115       131,639  

Texas Eastern Transmission LP,
4.15%, 01/15/48 (Call 07/15/47)(a)

    269       220,833  

TransCanada PipeLines Ltd.
4.63%, 03/01/34 (Call 12/01/33)

    484       460,442  

4.75%, 05/15/38 (Call 11/15/37)(b)

    279       263,604  

4.88%, 05/15/48 (Call 11/15/47)

    679       620,060  

5.00%, 10/16/43 (Call 04/16/43)

    420       386,096  
Security   Par
(000)
    Value  
Pipelines (continued)            

5.10%, 03/15/49 (Call 09/15/48)

  $ 558     $ 525,223  

5.60%, 03/31/34

    365       370,431  

5.85%, 03/15/36

    545       560,690  

6.10%, 06/01/40

    540       565,068  

6.20%, 10/15/37

    671       710,894  

7.25%, 08/15/38

    595       688,103  

7.63%, 01/15/39

    955       1,137,368  

Transcontinental Gas Pipe Line Co. LLC
3.95%, 05/15/50 (Call 11/15/49)

    360       288,484  

4.45%, 08/01/42 (Call 02/01/42)

    330       291,796  

4.60%, 03/15/48 (Call 09/15/47)

    445       392,210  

5.40%, 08/15/41 (Call 02/15/41)

    401       398,378  

Western Midstream Operating LP
5.30%, 03/01/48 (Call 09/01/47)

    525       443,049  

5.45%, 04/01/44 (Call 10/01/43)

    335       291,287  

5.50%, 08/15/48 (Call 02/15/48)

    275       235,175  

5.50%, 02/01/50 (Call 08/01/49)

    675       572,652  

Williams Companies Inc. (The)
3.50%, 10/15/51 (Call 04/15/51)

    455       324,331  

4.85%, 03/01/48 (Call 09/01/47)

    476       422,796  

4.90%, 01/15/45 (Call 07/15/44)

    314       280,457  

5.10%, 09/15/45 (Call 03/15/45)

    710       649,124  

5.30%, 08/15/52 (Call 02/15/52)

    562       529,473  

5.40%, 03/04/44 (Call 09/04/43)

    285       269,193  

5.75%, 06/24/44 (Call 12/24/43)(b)

    453       448,875  

5.80%, 11/15/43 (Call 05/15/43)

    262       261,162  

6.30%, 04/15/40

    800       844,026  
   

 

 

 
          75,905,780  
Private Equity — 0.1%            

Apollo Management Holdings LP, 5.00%, 03/15/48 (Call 09/15/47)(a)(b)

    195       177,194  

Carlyle Finance LLC, 5.65%, 09/15/48 (Call 03/15/48)(a)

    230       212,028  

Carlyle Holdings II Finance LLC, 5.63%, 03/30/43(a)(b)

    409       376,728  

KKR Group Finance Co. III LLC, 5.13%, 06/01/44 (Call 12/01/43)(a)(b)

    823       733,137  

KKR Group Finance Co. VII LLC, 3.63%, 02/25/50 (Call 08/25/49)(a)

    393       276,084  

KKR Group Finance Co. VIII LLC, 3.50%, 08/25/50 (Call 02/25/50)(a)

    526       359,274  

KKR Group Finance Co. X LLC, 3.25%, 12/15/51 (Call 06/15/51)(a)

    385       253,481  
   

 

 

 
      2,387,926  
Real Estate — 0.0%            

Sinochem Overseas Capital Co. Ltd., 6.30%, 11/12/40(a)

    100       101,597  
   

 

 

 
Real Estate Investment Trusts — 1.3%            

Agree LP, 2.60%, 06/15/33 (Call 03/15/33)(b)

    96       75,902  

Alexandria Real Estate Equities Inc.
2.95%, 03/15/34 (Call 12/15/33)

    530       428,872  

3.00%, 05/18/51 (Call 11/18/50)

    599       374,752  

3.55%, 03/15/52 (Call 09/15/51)

    800       564,751  

4.00%, 02/01/50 (Call 08/01/49)

    427       322,248  

4.75%, 04/15/35 (Call 01/15/35)(b)

    370       352,201  

4.85%, 04/15/49 (Call 10/15/48)

    227       196,320  

5.15%, 04/15/53 (Call 10/15/52)

    405       370,580  

American Homes 4 Rent LP
3.38%, 07/15/51 (Call 01/15/51)

    210       138,925  

4.30%, 04/15/52 (Call 10/15/51)(b)

    230       178,654  

American Tower Corp.
2.95%, 01/15/51 (Call 07/15/50)

    750       483,120  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security

  Par
(000)
    Value  
Real Estate Investment Trusts (continued)            

3.10%, 06/15/50 (Call 12/15/49)

  $ 761     $ 507,824  

3.70%, 10/15/49 (Call 04/15/49)

    534       389,269  

AvalonBay Communities Inc.
3.90%, 10/15/46 (Call 04/15/46)

    206       163,262  

4.15%, 07/01/47 (Call 01/01/47)

    195       163,365  

4.35%, 04/15/48 (Call 10/15/47)

    243       208,737  

Boston Properties LP, 2.45%, 10/01/33 (Call 07/01/33)

    600       431,528  

Camden Property Trust, 3.35%, 11/01/49 (Call 05/01/49)

    160       117,730  

Corporate Office Properties LP, 2.90%, 12/01/33 (Call 09/01/33)

    218       152,200  

Crown Castle Inc.
2.90%, 04/01/41 (Call 10/01/40)

    936       669,070  

3.25%, 01/15/51 (Call 07/15/50)(b)

    710       487,781  

4.75%, 05/15/47 (Call 11/15/46)

    173       151,443  

Crown Castle International Corp.
4.00%, 11/15/49 (Call 05/15/49)(b)

    272       212,549  

4.15%, 07/01/50 (Call 01/01/50)

    416       335,962  

5.20%, 02/15/49 (Call 08/15/48)(b)

    259       241,819  

Equinix Inc.
2.95%, 09/15/51 (Call 03/15/51)

    300       193,471  

3.00%, 07/15/50 (Call 01/15/50)

    311       206,091  

3.40%, 02/15/52 (Call 08/15/51)

    397       281,924  

ERP Operating LP
4.00%, 08/01/47 (Call 02/01/47)(b)

    145       116,159  

4.50%, 07/01/44 (Call 01/01/44)

    554       500,929  

4.50%, 06/01/45 (Call 12/01/44)

    262       228,291  

Essex Portfolio LP
2.65%, 09/01/50 (Call 03/01/50)

    239       141,127  

4.50%, 03/15/48 (Call 09/15/47)

    235       197,490  

Federal Realty Investment Trust
3.63%, 08/01/46 (Call 02/01/46)

    179       121,853  

4.50%, 12/01/44 (Call 06/01/44)

    442       356,147  

Goodman U.S. Finance Four LLC, 4.50%, 10/15/37 (Call 04/15/37)(a)

    194       168,836  

Healthpeak Properties Inc., 6.75%, 02/01/41 (Call 08/01/40)

    205       219,323  

Invitation Homes Operating Partnership LP, 2.70%, 01/15/34 (Call 10/15/33)

    160       123,294  

Kilroy Realty LP, 2.65%, 11/15/33 (Call 08/15/33)(b)

    315       208,735  

Kimco Realty Corp.
3.70%, 10/01/49 (Call 04/01/49)

    229       165,219  

4.13%, 12/01/46 (Call 06/01/46)

    241       183,550  

4.25%, 04/01/45 (Call 10/01/44)

    365       286,936  

4.45%, 09/01/47 (Call 03/01/47)

    242       196,316  

Mid-America Apartments LP, 2.88%, 09/15/51 (Call 03/15/51)

    185       121,518  

National Retail Properties Inc.
3.00%, 04/15/52 (Call 10/15/51)

    445       276,578  

3.10%, 04/15/50 (Call 10/15/49)

    184       117,120  

3.50%, 04/15/51 (Call 01/15/50)

    293       201,942  

4.80%, 10/15/48 (Call 04/25/48)

    231       195,281  

Prologis LP
2.13%, 10/15/50 (Call 04/15/50)(b)

    449       258,745  

3.00%, 04/15/50 (Call 10/15/49)

    499       346,371  

3.05%, 03/01/50 (Call 09/01/49)

    245       171,546  

4.38%, 09/15/48 (Call 03/15/48)(b)

    249       221,373  

5.25%, 06/15/53 (Call 12/15/52)

    340       340,251  

Realty Income Corp.
4.65%, 03/15/47 (Call 09/15/46)

    367       335,412  

5.88%, 03/15/35(b)

    160       163,919  
Security   Par
(000)
    Value  
Real Estate Investment Trusts (continued)            

Regency Centers LP
4.40%, 02/01/47 (Call 08/01/46)

  $ 337     $ 279,116  

4.65%, 03/15/49 (Call 09/15/48)

    174       149,142  

Simon Property Group LP
3.25%, 09/13/49 (Call 03/13/49)(b)

    828       566,110  

3.80%, 07/15/50 (Call 01/15/50)(b)

    504       378,442  

4.25%, 10/01/44 (Call 04/01/44)

    181       148,749  

4.25%, 11/30/46 (Call 05/30/46)

    250       203,038  

4.75%, 03/15/42 (Call 09/15/41)

    365       326,286  

5.85%, 03/08/53 (Call 09/08/52)

    525       532,937  

6.75%, 02/01/40 (Call 11/01/39)

    433       485,167  

Trust Fibra Uno 6.39%, 01/15/50 (Call 07/28/49)(a)

    465       353,400  

6.95%, 01/30/44 (Call 07/30/43)(a)

    445       372,890  

UDR Inc. 2.10%, 06/15/33 (Call 03/15/33)

    88       66,665  

3.10%, 11/01/34 (Call 08/01/34)(b)

    160       131,976  

Ventas Realty LP
4.38%, 02/01/45 (Call 08/01/44)

    130       106,603  

4.88%, 04/15/49 (Call 10/15/48)

    194       167,257  

5.70%, 09/30/43 (Call 03/30/43)

    274       263,552  

VICI Properties LP, 5.63%, 05/15/52 (Call 11/15/51)

    515       465,944  

WEA Finance LLC, 4.63%, 09/20/48 (Call 03/20/48)(a)

    345       242,530  

WEA Finance LLC/Westfield UK & Europe Finance PLC, 4.75%, 09/17/44 (Call 03/17/44)(a)

    402       296,619  

Welltower Inc.
5.13%, 03/15/43 (Call 09/15/42)

    325       288,876  

6.50%, 03/15/41 (Call 09/15/40)

    366       386,204  

Welltower OP LLC, 4.95%, 09/01/48 (Call 03/01/48)

    184       162,503  

Weyerhaeuser Co.
4.00%, 03/09/52 (Call 09/09/51)(b)

    335       274,831  

6.88%, 12/15/33

    422       466,590  
   

 

 

 
      21,480,038  
Retail — 3.0%            

7-Eleven Inc.
2.50%, 02/10/41 (Call 09/10/40)(a)

    558       381,475  

2.80%, 02/10/51 (Call 08/10/50)(a)

    854       554,371  

Alimentation Couche-Tard Inc.
3.44%, 05/13/41 (Call 11/13/40)(a)

    496       369,500  

3.63%, 05/13/51 (Call 11/13/50)(a)

    260       182,354  

3.80%, 01/25/50 (Call 07/25/49)(a)(b)

    403       299,442  

4.50%, 07/26/47 (Call 01/26/47)(a)

    335       274,379  

CK Hutchison International 20 Ltd., 3.38%, 05/08/50
(Call 11/08/49)(a)(b)

    330       253,201  

CK Hutchison International 21 Ltd., 3.13%, 04/15/41
(Call 10/15/40)(a)(b)

    260       203,842  

Darden Restaurants Inc., 4.55%, 02/15/48 (Call 08/15/47)

    194       164,944  

Dick’s Sporting Goods Inc., 4.10%, 01/15/52 (Call 07/15/51)

    510       357,646  

Dollar General Corp.
4.13%, 04/03/50 (Call 10/03/49)

    269       220,666  

5.50%, 11/01/52 (Call 05/01/52)(b)

    220       223,292  

Dollar Tree Inc., 3.38%, 12/01/51 (Call 06/01/51)

    267       190,181  

Home Depot Inc. (The)
2.38%, 03/15/51 (Call 09/15/50)

    907       574,777  

2.75%, 09/15/51 (Call 03/15/51)

    700       479,759  

3.13%, 12/15/49 (Call 06/15/49)

    899       668,865  

3.30%, 04/15/40 (Call 10/15/39)

    906       755,153  

3.35%, 04/15/50 (Call 10/15/49)

    1,090       848,690  

3.50%, 09/15/56 (Call 03/15/56)(b)

    580       453,873  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security

  Par
(000)
    Value  
Retail (continued)            

3.63%, 04/15/52 (Call 10/15/51)

  $ 1,030     $ 839,429  

3.90%, 06/15/47 (Call 12/15/46)

    832       716,906  

4.20%, 04/01/43 (Call 10/01/42)

    664       608,796  

4.25%, 04/01/46 (Call 10/01/45)

    1,104       1,002,744  

4.40%, 03/15/45 (Call 09/15/44)(b)

    772       717,872  

4.50%, 12/06/48 (Call 06/06/48)

    1,026       972,398  

4.88%, 02/15/44 (Call 08/15/43)

    510       507,614  

4.95%, 09/15/52 (Call 03/15/52)(b)

    710       714,840  

5.40%, 09/15/40 (Call 03/15/40)

    461       487,015  

5.88%, 12/16/36

    1,832       2,066,347  

5.95%, 04/01/41 (Call 10/01/40)

    792       888,522  

Lowe’s Companies Inc.
2.80%, 09/15/41 (Call 03/15/41)

    740       524,331  

3.00%, 10/15/50 (Call 04/15/50)

    1,169       781,221  

3.50%, 04/01/51 (Call 10/01/50)(b)

    416       301,753  

3.70%, 04/15/46 (Call 10/15/45)

    939       732,010  

4.05%, 05/03/47 (Call 11/03/46)

    1,027       837,621  

4.25%, 04/01/52 (Call 10/01/51)

    950       783,798  

4.38%, 09/15/45 (Call 03/15/45)(b)

    329       277,779  

4.45%, 04/01/62 (Call 10/01/61)

    795       653,028  

4.55%, 04/05/49 (Call 10/05/48)

    432       372,617  

4.65%, 04/15/42 (Call 10/15/41)

    504       455,358  

5.00%, 04/15/40 (Call 10/15/39)

    325       313,752  

5.00%, 09/15/43 (Call 03/15/43)(b)

    30       28,595  

5.13%, 04/15/50 (Call 10/15/49)

    250       239,437  

5.50%, 10/15/35

    482       496,634  

5.63%, 04/15/53 (Call 10/15/52)(b)

    1,080       1,086,300  

5.75%, 07/01/53 (Call 01/01/53)

    100       102,044  

5.80%, 10/15/36

    100       101,868  

5.80%, 09/15/62 (Call 03/15/62)

    695       699,343  

5.85%, 04/01/63 (Call 10/01/62)

    760       764,182  

McDonald’s Corp.
3.63%, 05/01/43

    346       282,478  

3.63%, 09/01/49 (Call 03/01/49)

    1,143       906,856  

3.70%, 02/15/42

    533       442,559  

4.20%, 04/01/50 (Call 10/01/49)

    554       484,037  

4.45%, 03/01/47 (Call 09/01/46)(b)

    810       740,681  

4.45%, 09/01/48 (Call 03/01/48)

    576       526,981  

4.60%, 05/26/45 (Call 11/26/44)

    478       442,282  

4.70%, 12/09/35 (Call 06/09/35)

    231       230,875  

4.88%, 07/15/40

    284       276,083  

4.88%, 12/09/45 (Call 06/09/45)

        1,111           1,075,237  

5.15%, 09/09/52 (Call 03/09/52)

    415       421,539  

5.70%, 02/01/39

    381       402,604  

6.30%, 10/15/37(b)

    613       700,860  

6.30%, 03/01/38

    532       606,822  

Starbucks Corp.
3.35%, 03/12/50 (Call 09/12/49)

    386       288,374  

3.50%, 11/15/50 (Call 05/15/50)

    881       680,826  

3.75%, 12/01/47 (Call 06/01/47)

    325       263,579  

4.30%, 06/15/45 (Call 12/10/44)(b)

    242       217,086  

4.45%, 08/15/49 (Call 02/15/49)

    683       617,584  

4.50%, 11/15/48 (Call 05/15/48)

    755       684,834  

Target Corp.
2.95%, 01/15/52 (Call 07/15/51)(b)

    650       473,593  

3.63%, 04/15/46

    527       439,912  

3.90%, 11/15/47 (Call 05/15/47)

    438       378,028  

4.00%, 07/01/42(b)

    510       467,772  

4.80%, 01/15/53 (Call 07/15/52)

    575       566,838  

6.50%, 10/15/37

    480       565,264  

Security

  Par
(000)
    Value  
Retail (continued)            

7.00%, 01/15/38

  $ 455     $ 560,940  

Tiffany & Co.,
4.90%, 10/01/44 (Call 04/01/44)

    193       181,506  

TJX Companies Inc. (The), 4.50%, 04/15/50 (Call 10/15/49)(b)

    234       221,583  

Walgreen Co., 4.40%, 09/15/42

    50       41,115  

Walgreens Boots Alliance Inc.
4.10%, 04/15/50 (Call 10/15/49)

    945       715,733  

4.65%, 06/01/46 (Call 12/01/45)(b)

    175       146,376  

4.80%, 11/18/44 (Call 05/18/44)

    200       173,780  

Walmart Inc.
2.50%, 09/22/41 (Call 03/22/41)

        1,055       805,998  

2.65%, 09/22/51 (Call 03/22/51)

    980       709,080  

2.95%, 09/24/49 (Call 03/24/49)

    395       299,434  

3.63%, 12/15/47 (Call 06/15/47)

    405       349,241  

3.95%, 06/28/38 (Call 12/28/37)

    695       666,111  

4.00%, 04/11/43 (Call 10/11/42)

    270       249,574  

4.05%, 06/29/48 (Call 12/29/47)

    1,140           1,067,563  

4.30%, 04/22/44 (Call 10/22/43)(b)

    245       233,039  

4.50%, 09/09/52 (Call 03/09/52)

    725       717,780  

4.50%, 04/15/53 (Call 10/15/52)

    870       862,073  

4.88%, 07/08/40

    200       201,662  

5.00%, 10/25/40

    300       311,756  

5.25%, 09/01/35(b)

    1,205       1,329,310  

5.63%, 04/01/40(b)

    365       407,084  

5.63%, 04/15/41(b)

    40       44,238  

6.20%, 04/15/38

    545       648,624  

6.50%, 08/15/37

    290       353,644  
   

 

 

 
      51,011,392  
Semiconductors — 2.4%            

Advanced Micro Devices Inc., 4.39%, 06/01/52 (Call 12/01/51)

    310       288,565  

Analog Devices Inc.
2.80%, 10/01/41 (Call 04/01/41)

    535       410,915  

2.95%, 10/01/51 (Call 04/01/51)

    653       474,326  

5.30%, 12/15/45 (Call 06/15/45)(b)

    230       235,971  

Applied Materials Inc.
2.75%, 06/01/50 (Call 12/01/49)(b)

    561       407,750  

4.35%, 04/01/47 (Call 10/01/46)

    687       650,040  

5.10%, 10/01/35 (Call 04/01/35)

    364       382,595  

5.85%, 06/15/41

    531       590,867  

Broadcom Inc.
3.14%, 11/15/35 (Call 08/15/35)(a)

    2,338       1,809,987  

3.19%, 11/15/36 (Call 08/15/36)(a)

    1,910       1,453,517  

3.47%, 04/15/34 (Call 01/15/34)(a)

    2,262       1,868,789  

3.50%, 02/15/41 (Call 08/15/40)(a)

    2,094       1,570,852  

3.75%, 02/15/51 (Call 08/15/50)(a)

    1,278       941,294  

4.93%, 05/15/37 (Call 02/15/37)(a)(b)

    1,655       1,510,672  

Intel Corp.
2.80%, 08/12/41 (Call 02/12/41)

    595       431,812  

3.05%, 08/12/51 (Call 02/12/51)

    885       601,930  

3.10%, 02/15/60 (Call 08/15/59)

    693       448,410  

3.20%, 08/12/61 (Call 02/12/61)

    500       330,113  

3.25%, 11/15/49 (Call 05/15/49)

    1,441       1,016,914  

3.73%, 12/08/47 (Call 06/08/47)

    1,340       1,058,033  

4.10%, 05/19/46 (Call 11/19/45)

    835       707,383  

4.10%, 05/11/47 (Call 11/11/46)

    589       495,798  

4.25%, 12/15/42(b)

    390       342,916  

4.60%, 03/25/40 (Call 09/25/39)(b)

    419       394,139  

4.75%, 03/25/50 (Call 09/25/49)(b)

    1,528       1,389,300  

4.80%, 10/01/41

    608       578,406  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security

  Par
(000)
    Value  
Semiconductors (continued)            

4.90%, 07/29/45 (Call 01/29/45)(b)

  $ 526     $ 521,847  

4.90%, 08/05/52 (Call 02/05/52)

    1,190       1,099,478  

4.95%, 03/25/60 (Call 09/25/59)(b)

    668       618,221  

5.05%, 08/05/62 (Call 02/05/62)

    635       584,358  

5.63%, 02/10/43 (Call 08/10/42)

    790       810,756  

5.70%, 02/10/53 (Call 08/10/52)

    1,355       1,385,926  

5.90%, 02/10/63 (Call 08/10/62)

    830       854,784  

KLA Corp.
3.30%, 03/01/50 (Call 08/28/49)

    529       403,715  

4.95%, 07/15/52 (Call 01/15/52)

    815       806,656  

5.00%, 03/15/49 (Call 09/15/48)

    286       281,445  

5.25%, 07/15/62 (Call 01/15/62)

    520       528,663  

5.65%, 11/01/34 (Call 07/01/34)

    199       209,076  

Lam Research Corp.
2.88%, 06/15/50 (Call 12/15/49)(b)

    558       394,080  

3.13%, 06/15/60 (Call 12/15/59)

    343       237,701  

4.88%, 03/15/49 (Call 09/15/48)

    484       476,813  

Micron Technology Inc.
3.37%, 11/01/41 (Call 05/01/41)

    395       279,425  

3.48%, 11/01/51 (Call 05/01/51)(b)

    401       264,337  

NVIDIA Corp.
3.50%, 04/01/40 (Call 10/01/39)

    740       637,256  

3.50%, 04/01/50 (Call 10/01/49)

    1,346       1,098,782  

3.70%, 04/01/60 (Call 10/01/59)

    343       276,881  

NXP BV/NXP Funding LLC/NXP USA Inc.
3.13%, 02/15/42 (Call 08/15/41)

    380       270,216  

3.25%, 05/11/41 (Call 11/11/40)

    747       543,825  

3.25%, 11/30/51 (Call 05/30/51)

    330       220,065  

QUALCOMM Inc.
3.25%, 05/20/50 (Call 11/20/49)(b)

    397       304,852  

4.30%, 05/20/47 (Call 11/20/46)(b)

    1,018       945,795  

4.50%, 05/20/52 (Call 11/20/51)

    915       850,538  

4.65%, 05/20/35 (Call 11/20/34)

    466       469,968  

4.80%, 05/20/45 (Call 11/20/44)

    1,039       1,030,055  

5.40%, 05/20/33 (Call 02/20/33)(b)

    75       80,663  

6.00%, 05/20/53 (Call 11/20/52)

    960       1,091,616  

Texas Instruments Inc.
2.70%, 09/15/51 (Call 03/15/51)

    320       225,914  

3.88%, 03/15/39 (Call 09/15/38)

    544       499,355  

4.10%, 08/16/52 (Call 02/16/52)

    400       364,616  

4.15%, 05/15/48 (Call 11/15/47)

    926       855,015  

5.00%, 03/14/53 (Call 09/14/52)

    425       440,012  

TSMC Arizona Corp.
3.13%, 10/25/41 (Call 04/25/41)

    290       235,748  

3.25%, 10/25/51 (Call 04/25/51)(b)

    855       670,342  

4.50%, 04/22/52 (Call 10/22/51)(b)

    775       761,066  
   

 

 

 
      42,021,155  
Software — 2.8%            

Activision Blizzard Inc.
2.50%, 09/15/50 (Call 03/15/50)

    1,016       663,321  

4.50%, 06/15/47 (Call 12/15/46)

    283       266,018  

Electronic Arts Inc., 2.95%, 02/15/51 (Call 08/15/50)

    358       244,428  

Fidelity National Information Services Inc.
3.10%, 03/01/41 (Call 09/01/40)

    503       353,985  

4.50%, 08/15/46 (Call 02/15/46)

    165       136,103  

5.63%, 07/15/52 (Call 01/15/52)(b)

    425       408,223  

Series 30Y, 4.75%, 05/15/48 (Call 11/15/47)

    207       170,408  

Fiserv Inc., 4.40%, 07/01/49 (Call 01/01/49)(b)

    1,323       1,125,980  

Microsoft Corp.
2.53%, 06/01/50 (Call 12/01/49)

    4,227       2,999,068  

Security

  Par
(000)
    Value  
Software (continued)            

2.68%, 06/01/60 (Call 12/01/59)

  $ 2,486     $ 1,722,218  

2.92%, 03/17/52 (Call 09/17/51)

    4,208       3,224,670  

3.04%, 03/17/62 (Call 09/17/61)

    1,586       1,194,872  

3.45%, 08/08/36 (Call 02/08/36)

    1,215       1,128,642  

3.50%, 02/12/35 (Call 08/12/34)

    1,192       1,138,692  

3.50%, 11/15/42

    212       189,303  

3.70%, 08/08/46 (Call 02/08/46)

    1,309       1,186,716  

3.75%, 02/12/45 (Call 08/12/44)(b)

    432       394,805  

3.95%, 08/08/56 (Call 02/08/56)(b)

    291       264,162  

4.00%, 02/12/55 (Call 08/12/54)

    50       46,819  

4.10%, 02/06/37 (Call 08/06/36)

    636       634,382  

4.20%, 11/03/35 (Call 05/03/35)

    515       524,824  

4.25%, 02/06/47 (Call 08/06/46)

    824       811,577  

4.45%, 11/03/45 (Call 05/03/45)(b)

    1,080       1,084,225  

4.50%, 10/01/40

    535       546,277  

4.50%, 02/06/57 (Call 08/06/56)

    460       474,209  

4.75%, 11/03/55 (Call 05/03/55)

    100       102,592  

5.20%, 06/01/39

    136       150,297  

5.30%, 02/08/41

    425       475,817  

MSCI Inc., 3.25%, 08/15/33 (Call 08/15/27)(a)

    25       20,313  

Oracle Corp.
3.60%, 04/01/40 (Call 10/01/39)

    2,141       1,662,545  

3.60%, 04/01/50 (Call 10/01/49)

    3,242       2,305,101  

3.65%, 03/25/41 (Call 09/25/40)

    1,584       1,228,427  

3.80%, 11/15/37 (Call 05/15/37)

    1,284       1,074,244  

3.85%, 07/15/36 (Call 01/15/36)

    938       801,608  

3.85%, 04/01/60 (Call 10/01/59)

    2,348       1,647,223  

3.90%, 05/15/35 (Call 11/15/34)

    955       837,819  

3.95%, 03/25/51 (Call 09/25/50)

    2,285       1,725,198  

4.00%, 07/15/46 (Call 01/15/46)

    2,053       1,575,848  

4.00%, 11/15/47 (Call 05/15/47)

    1,593       1,223,565  

4.10%, 03/25/61 (Call 09/25/60)

    1,119       833,137  

4.13%, 05/15/45 (Call 11/15/44)

    1,336       1,052,691  

4.30%, 07/08/34 (Call 01/08/34)

    1,178       1,086,220  

4.38%, 05/15/55 (Call 11/15/54)

    899       717,715  

4.50%, 07/08/44 (Call 01/08/44)

    713       600,837  

5.38%, 07/15/40

    1,565       1,507,688  

5.55%, 02/06/53 (Call 08/06/52)

    1,025       984,754  

6.13%, 07/08/39

    852       898,901  

6.50%, 04/15/38

    941       1,027,974  

6.90%, 11/09/52 (Call 05/09/52)

    1,765       1,977,378  

salesforce.com Inc.
2.70%, 07/15/41 (Call 01/15/41)

    879       657,411  

2.90%, 07/15/51 (Call 01/15/51)

    1,309       929,386  

3.05%, 07/15/61 (Call 01/15/61)(b)

    885       607,932  
   

 

 

 
      48,646,548  
Telecommunications — 6.0%            

America Movil SAB de CV
4.38%, 07/16/42

    537       482,360  

4.38%, 04/22/49 (Call 10/22/48)(b)

    659       587,935  

6.13%, 11/15/37

    316       348,544  

6.13%, 03/30/40

    1,501       1,624,726  

6.38%, 03/01/35(b)

    1,006       1,121,110  

AT&T Inc.
2.55%, 12/01/33 (Call 09/01/33)

    2,676       2,154,362  

3.10%, 02/01/43 (Call 08/01/42)(b)

    250       183,468  

3.30%, 02/01/52 (Call 08/01/51)(b)

    714       510,091  

3.50%, 06/01/41 (Call 12/01/40)

    1,802       1,419,772  

3.50%, 09/15/53 (Call 03/15/53)

    5,253       3,767,588  

3.50%, 02/01/61 (Call 08/01/60)(b)

    505       355,877  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security

  Par
(000)
    Value  
Telecommunications (continued)            

3.55%, 09/15/55 (Call 03/15/55)

  $ 5,108     $ 3,625,129  

3.65%, 06/01/51 (Call 12/01/50)

        2,240           1,670,083  

3.65%, 09/15/59 (Call 03/15/59)(b)

    4,605       3,258,358  

3.80%, 12/01/57 (Call 06/01/57)

    4,091       3,005,065  

3.85%, 06/01/60 (Call 12/01/59)

    1,063       784,999  

4.30%, 12/15/42 (Call 06/15/42)(b)

    958       827,785  

4.35%, 06/15/45 (Call 12/15/44)

    975       833,504  

4.50%, 05/15/35 (Call 11/15/34)

    1,779       1,674,936  

4.50%, 03/09/48 (Call 09/09/47)

    1,185       1,022,496  

4.55%, 03/09/49 (Call 09/09/48)

    679       588,834  

4.65%, 06/01/44 (Call 12/01/43)

    385       340,378  

4.75%, 05/15/46 (Call 11/15/45)

    1,309       1,172,858  

4.80%, 06/15/44 (Call 12/15/43)

    195       177,921  

4.85%, 03/01/39 (Call 09/01/38)

    736       690,641  

4.85%, 07/15/45 (Call 01/15/45)

    143       129,028  

4.90%, 08/15/37 (Call 02/14/37)

    624       604,971  

5.15%, 03/15/42(b)

    294       281,318  

5.15%, 11/15/46 (Call 05/15/46)

    565       544,231  

5.15%, 02/15/50 (Call 08/14/49)

    447       427,174  

5.25%, 03/01/37 (Call 09/01/36)

    751       749,917  

5.35%, 09/01/40

    448       442,936  

5.45%, 03/01/47 (Call 09/01/46)(b)

    345       343,212  

5.55%, 08/15/41

    47       47,346  

5.65%, 02/15/47 (Call 08/15/46)(b)

    485       492,295  

5.70%, 03/01/57 (Call 09/01/56)(b)

    270       270,394  

6.00%, 08/15/40 (Call 05/15/40)

    305       317,048  

6.15%, 09/15/34

    65       67,798  

6.30%, 01/15/38

    184       201,180  

6.38%, 03/01/41

    255       276,254  

6.55%, 02/15/39

    285       313,478  

Bell Telephone Co. of Canada or Bell Canada (The)
3.65%, 08/15/52 (Call 02/15/52)

    460       359,581  

4.30%, 07/29/49 (Call 01/29/49)

    450       388,840  

4.46%, 04/01/48 (Call 10/01/47)

    870       770,125  

Series US-4, 3.65%, 03/17/51 (Call 09/17/50)

    344       270,171  

Series US-6, 3.20%, 02/15/52 (Call 08/15/51)

    436       309,092  

British Telecommunications PLC, 4.25%, 11/08/49
(Call 05/08/49)(a)

    211       161,630  

Cisco Systems Inc.
5.50%, 01/15/40

    1,399       1,519,910  

5.90%, 02/15/39

    1,436       1,623,355  

Corning Inc.
3.90%, 11/15/49 (Call 05/15/49)

    441       342,672  

4.38%, 11/15/57 (Call 05/15/57)

    438       370,871  

4.70%, 03/15/37

    325       315,073  

4.75%, 03/15/42(b)

    491       465,233  

5.35%, 11/15/48 (Call 05/15/48)(b)

    162       160,980  

5.45%, 11/15/79 (Call 05/15/79)

    739       693,436  

5.75%, 08/15/40

    370       388,502  

5.85%, 11/15/68 (Call 05/15/68)

    119       118,078  

7.25%, 08/15/36 (Call 08/15/26)

    210       221,672  

Deutsche Telekom AG, 3.63%, 01/21/50 (Call 07/21/49)(a)(b)

    821       641,059  

Deutsche Telekom International Finance BV
4.75%, 06/21/38 (Call 12/21/37)(a)

    424       403,543  

4.88%, 03/06/42(a)

    742       702,145  

Juniper Networks Inc., 5.95%, 03/15/41

    301       304,668  

Motorola Solutions Inc., 5.50%, 09/01/44(b)

    272       262,985  

Nokia OYJ, 6.63%, 05/15/39

    260       256,203  

Ooredoo International Finance Ltd., 4.50%, 01/31/43(a)

    368       356,618  

Security

  Par
(000)
    Value  
Telecommunications (continued)            

Orange SA
5.38%, 01/13/42

  $ 910     $ 939,494  

5.50%, 02/06/44 (Call 08/06/43)

    314       332,044  

Rogers Communications Inc.
3.70%, 11/15/49 (Call 05/15/49)

    611       442,869  

4.30%, 02/15/48 (Call 08/15/47)

    611       484,009  

4.35%, 05/01/49 (Call 11/01/48)(b)

    861       691,519  

4.50%, 03/15/42 (Call 09/15/41)(a)(b)

    580       491,939  

4.50%, 03/15/43 (Call 09/15/42)

    389       326,739  

4.55%, 03/15/52 (Call 09/15/51)(a)

    1,250       1,024,964  

5.00%, 03/15/44 (Call 09/15/43)(b)

    673       610,782  

5.45%, 10/01/43 (Call 04/01/43)

    496       468,349  

7.50%, 08/15/38

    430       487,265  

SES Global Americas Holdings Inc., 5.30%, 03/25/44(a)

    404       299,849  

SES SA, 5.30%, 04/04/43(a)

    155       115,120  

Telefonica Emisiones SA
4.67%, 03/06/38(b)

    314       273,697  

4.90%, 03/06/48

    850       705,641  

5.21%, 03/08/47

        1,589           1,380,238  

5.52%, 03/01/49 (Call 09/01/48)

    925       834,217  

7.05%, 06/20/36

    1,623       1,803,297  

TELUS Corp.
4.30%, 06/15/49 (Call 12/15/48)

    290       242,677  

4.60%, 11/16/48 (Call 05/16/48)

    528       467,603  

T-Mobile USA Inc.
3.00%, 02/15/41 (Call 08/15/40)

    1,960       1,457,067  

3.30%, 02/15/51 (Call 08/15/50)

    2,260       1,612,850  

3.40%, 10/15/52 (Call 04/15/52)

    1,955       1,414,521  

3.60%, 11/15/60 (Call 05/15/60)

    1,125       802,619  

4.38%, 04/15/40 (Call 10/15/39)

    1,337       1,200,868  

4.50%, 04/15/50 (Call 10/15/49)

    2,102       1,842,173  

5.05%, 07/15/33 (Call 04/15/33)(b)

    75       75,567  

5.65%, 01/15/53 (Call 07/15/52)

    1,315       1,356,391  

5.80%, 09/15/62 (Call 03/15/62)

    465       481,351  

Verizon Communications Inc.
2.65%, 11/20/40 (Call 05/20/40)

    2,091       1,483,964  

2.85%, 09/03/41 (Call 03/03/41)

    750       543,481  

2.88%, 11/20/50 (Call 05/20/50)(b)

    1,889       1,253,030  

2.99%, 10/30/56 (Call 04/30/56)

    2,584       1,670,771  

3.00%, 11/20/60 (Call 05/20/60)

    1,378       876,657  

3.40%, 03/22/41 (Call 09/22/40)

    2,454       1,931,540  

3.55%, 03/22/51 (Call 09/22/50)

    2,966       2,249,818  

3.70%, 03/22/61 (Call 09/22/60)(b)

    2,268       1,684,680  

3.85%, 11/01/42 (Call 05/01/42)

    652       540,250  

3.88%, 03/01/52 (Call 09/01/51)(b)

    765       613,879  

4.00%, 03/22/50 (Call 09/22/49)

    892       735,893  

4.13%, 08/15/46

    770       656,825  

4.27%, 01/15/36

    1,357       1,260,026  

4.40%, 11/01/34 (Call 05/01/34)

    1,352       1,282,922  

4.50%, 08/10/33(b)

    1,077       1,040,506  

4.52%, 09/15/48(b)

    877       792,797  

4.67%, 03/15/55

    482       433,531  

4.75%, 11/01/41

    425       405,713  

4.81%, 03/15/39

    825       790,374  

4.86%, 08/21/46

    1,563       1,478,660  

5.01%, 04/15/49

    465       448,322  

5.01%, 08/21/54

    120       114,069  

5.25%, 03/16/37

    827       842,842  

5.50%, 03/16/47(b)

    361       368,133  

5.85%, 09/15/35(b)

    350       371,718  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security

  Par
(000)
    Value  
Telecommunications (continued)            

6.40%, 09/15/33

  $ 60     $ 66,130  

6.55%, 09/15/43

    622       704,913  

Vodafone Group PLC
4.25%, 09/17/50

    990       811,293  

4.38%, 02/19/43

    1,015       859,261  

4.88%, 06/19/49

    1,231       1,104,498  

5.00%, 05/30/38(b)

    205       198,759  

5.13%, 06/19/59(b)

    342       311,088  

5.25%, 05/30/48(b)

    620       591,912  

5.63%, 02/10/53 (Call 08/10/52)

    650       641,679  

5.75%, 02/10/63 (Call 08/10/62)(b)

    427       422,564  

6.15%, 02/27/37

    1,384       1,490,973  

Xiaomi Best Time International Ltd., 4.10%, 07/14/51 (Call 01/14/51)(a)

    210       127,132  
   

 

 

 
      103,010,164  
Toys, Games & Hobbies — 0.0%            

Hasbro Inc.
5.10%, 05/15/44 (Call 11/15/43)(b)

    167       146,328  

6.35%, 03/15/40

    392       396,828  
   

 

 

 
      543,156  
Transportation — 3.4%            

Burlington Northern Santa Fe LLC
2.88%, 06/15/52 (Call 12/15/51)

    451       316,807  

3.05%, 02/15/51 (Call 08/15/50)

    422       308,133  

3.30%, 09/15/51 (Call 03/15/51)

    666       508,907  

3.55%, 02/15/50 (Call 08/15/49)

    535       432,987  

3.90%, 08/01/46 (Call 02/01/46)

    587       500,817  

4.05%, 06/15/48 (Call 12/15/47)

    483       424,887  

4.13%, 06/15/47 (Call 12/15/46)

    545       482,662  

4.15%, 04/01/45 (Call 10/01/44)

    623       556,186  

4.15%, 12/15/48 (Call 06/15/48)

    552       490,293  

4.38%, 09/01/42 (Call 03/01/42)

    420       390,752  

4.40%, 03/15/42 (Call 09/15/41)

    428       397,816  

4.45%, 03/15/43 (Call 09/15/42)

    478       446,623  

4.45%, 01/15/53 (Call 07/15/52)(b)

    680       639,557  

4.55%, 09/01/44 (Call 03/01/44)

    528       500,049  

4.70%, 09/01/45 (Call 03/01/45)

    440       422,674  

4.90%, 04/01/44 (Call 10/01/43)

    710       699,805  

4.95%, 09/15/41 (Call 03/15/41)(b)

    203       201,867  

5.05%, 03/01/41 (Call 09/01/40)

    363       363,876  

5.15%, 09/01/43 (Call 03/01/43)

    486       496,435  

5.40%, 06/01/41 (Call 12/01/40)

    337       351,002  

5.75%, 05/01/40 (Call 11/01/39)

    524       565,541  

6.15%, 05/01/37

    520       592,445  

6.20%, 08/15/36

    220       248,872  

Canadian National Railway Co.
2.45%, 05/01/50 (Call 11/01/49)(b)

    435       284,728  

3.20%, 08/02/46 (Call 02/02/46)

    342       263,537  

3.50%, 11/15/42 (Call 05/14/42)

    185       147,277  

3.65%, 02/03/48 (Call 08/03/47)

    413       345,096  

4.40%, 08/05/52 (Call 02/05/52)

    540       510,698  

4.45%, 01/20/49 (Call 07/20/48)

    361       341,467  

4.50%, 11/07/43 (Call 05/07/43)

    100       89,617  

6.20%, 06/01/36

    375       426,128  

6.25%, 08/01/34

    425       488,492  

6.38%, 11/15/37

    266       308,490  

6.71%, 07/15/36

    167       191,958  

Canadian Pacific Railway Co.
3.00%, 12/02/41 (Call 06/02/41)(b)

    766       636,251  

Security

  Par
(000)
    Value  
Transportation (continued)            

3.10%, 12/02/51 (Call 06/02/51)(b)

  $ 1,335     $ 956,614  

3.50%, 05/01/50 (Call 11/01/49)

    375       291,174  

4.20%, 11/15/69 (Call 05/15/69)

    316       251,463  

4.30%, 05/15/43 (Call 11/15/42)

    266       238,018  

4.70%, 05/01/48 (Call 11/01/47)

    327       304,357  

4.80%, 09/15/35 (Call 03/15/35)

    190       191,746  

4.80%, 08/01/45 (Call 02/01/45)

    426       415,695  

4.95%, 08/15/45 (Call 02/15/45)

    267       263,191  

5.75%, 01/15/42

    370       385,599  

5.95%, 05/15/37

    391       422,916  

6.13%, 09/15/2115 (Call 03/15/2115) .

    409       435,219  

CSX Corp.
2.50%, 05/15/51 (Call 11/15/50)

    288       188,039  

3.35%, 09/15/49 (Call 03/15/49)

    585       441,081  

3.80%, 11/01/46 (Call 05/01/46)(b)

    593       490,358  

3.80%, 04/15/50 (Call 10/15/49)

    442       358,784  

3.95%, 05/01/50 (Call 11/01/49)

    367       305,638  

4.10%, 03/15/44 (Call 09/15/43)

    537       473,176  

4.25%, 11/01/66 (Call 05/01/66)

    438       365,427  

4.30%, 03/01/48 (Call 09/01/47)

    617       547,371  

4.40%, 03/01/43 (Call 09/01/42)

    197       178,230  

4.50%, 03/15/49 (Call 09/15/48)

    398       364,924  

4.50%, 11/15/52 (Call 05/15/52)

    635       584,245  

4.50%, 08/01/54 (Call 02/01/54)

    236       212,590  

4.65%, 03/01/68 (Call 09/01/67)

    310       277,076  

4.75%, 05/30/42 (Call 11/30/41)

    426       404,100  

4.75%, 11/15/48 (Call 05/15/48)

    459       433,988  

5.50%, 04/15/41 (Call 10/15/40)

    297       305,513  

6.00%, 10/01/36

    359       393,260  

6.15%, 05/01/37

    501       554,743  

6.22%, 04/30/40

    474       527,441  

Empresa de los Ferrocarriles del Estado
3.07%, 08/18/50 (Call 02/18/50)(a)

    295       185,750  

3.83%, 09/14/61 (Call 03/14/61)(a)

    320       220,307  

Empresa de Transporte de Pasajeros Metro SA
3.69%, 09/13/61 (Call 03/13/61)(a)

    515       354,057  

4.70%, 05/07/50 (Call 11/07/49)(a)

    758       659,460  

5.00%, 01/25/47 (Call 07/25/46)(a)

    282       257,259  

FedEx Corp.
3.25%, 05/15/41 (Call 11/15/40)(b)

    567       432,820  

3.88%, 08/01/42

    477       389,204  

3.90%, 02/01/35

    259       233,430  

4.05%, 02/15/48 (Call 08/15/47)

    776       632,223  

4.10%, 04/15/43

    457       379,189  

4.10%, 02/01/45

    396       325,920  

4.40%, 01/15/47 (Call 07/15/46)

    555       471,924  

4.50%, 02/01/65(b)

    159       125,079  

4.55%, 04/01/46 (Call 10/01/45)

    733       640,769  

4.75%, 11/15/45 (Call 05/15/45)

    757       684,669  

4.90%, 01/15/34(b)

    65       64,834  

4.95%, 10/17/48 (Call 04/17/48)

    676       630,451  

5.10%, 01/15/44

    535       505,173  

5.25%, 05/15/50 (Call 11/15/49)(b)

    917       895,448  

Norfolk Southern Corp.
2.90%, 08/25/51 (Call 02/25/51)

    541       361,741  

3.05%, 05/15/50 (Call 11/15/49)(b)

    488       342,285  

3.16%, 05/15/55 (Call 11/15/54)

    630       431,317  

3.40%, 11/01/49 (Call 05/01/49)

    287       212,892  

3.70%, 03/15/53 (Call 09/15/52)(b)

    415       323,742  

3.94%, 11/01/47 (Call 05/01/47)

    551       454,987  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security

 

    

Par
(000)

    Value  
Transportation (continued)            

3.95%, 10/01/42 (Call 04/01/42)

  $ 455     $ 389,855  

4.05%, 08/15/52 (Call 02/15/52)

    564       473,091  

4.10%, 05/15/49 (Call 11/15/48)

    284       237,811  

4.10%, 05/15/2121 (Call 11/15/2120)

    290       207,785  

4.15%, 02/28/48 (Call 08/28/47)(b)

    465       394,093  

4.45%, 06/15/45 (Call 12/15/44)

    370       329,065  

4.55%, 06/01/53 (Call 12/01/52)(b)

    695       630,153  

4.65%, 01/15/46 (Call 07/15/45)

    456       416,393  

4.80%, 08/15/43 (Call 02/15/43)

    180       161,528  

4.84%, 10/01/41

    490       463,902  

5.10%, 08/01/2118 (Call 02/01/2118)

    5       4,380  

Pelabuhan Indonesia Persero PT, 5.38%, 05/05/45(a)

    315       304,132  

Polar Tankers Inc., 5.95%, 05/10/37(a)(b)

    538       560,779  

TTX Co.
3.90%, 02/01/45 (Call 08/01/44)(a)

    240       201,143  

4.20%, 07/01/46 (Call 01/01/46)(a)

    355       308,968  

4.60%, 02/01/49 (Call 08/01/48)(a)

    310       286,555  

4.65%, 06/15/44(a)

    70       63,413  

5.65%, 12/01/52 (Call 06/01/52)(a)(b)

    305       330,112  

Union Pacific Corp.
2.89%, 04/06/36 (Call 01/06/36)

    450       374,929  

2.95%, 03/10/52 (Call 09/10/51)(b)

    642       456,997  

2.97%, 09/16/62 (Call 03/16/62)

    690       457,337  

3.20%, 05/20/41 (Call 11/20/40)(b)

    648       520,868  

3.25%, 02/05/50 (Call 08/05/49)

        1,152       879,387  

3.35%, 08/15/46 (Call 02/15/46)

    239       184,300  

3.38%, 02/01/35 (Call 08/01/34)

    191       168,470  

3.38%, 02/14/42 (Call 08/14/41)(b)

    320       265,253  

3.50%, 02/14/53 (Call 08/14/52)

    865       686,344  

3.55%, 08/15/39 (Call 02/15/39)

    387       333,014  

3.55%, 05/20/61 (Call 11/20/60)

    465       355,570  

3.60%, 09/15/37 (Call 03/15/37)

    312       275,471  

3.75%, 02/05/70 (Call 08/05/69)

    515       397,874  

3.80%, 10/01/51 (Call 04/01/51)

    698       584,528  

3.80%, 04/06/71 (Call 10/06/70)(b)

    591       461,868  

3.84%, 03/20/60 (Call 09/20/59)

    1,243       1,011,257  

3.85%, 02/14/72 (Call 08/14/71)

    315       250,823  

3.88%, 02/01/55 (Call 08/01/54)

    285       234,927  

3.95%, 08/15/59 (Call 02/15/59)

    345       285,038  

4.00%, 04/15/47 (Call 10/15/46)

    470       406,258  

4.05%, 11/15/45 (Call 05/15/45)

    441       380,997  

4.05%, 03/01/46 (Call 09/01/45)

    430       370,724  

4.10%, 09/15/67 (Call 03/15/67)

    309       258,805  

4.30%, 03/01/49 (Call 09/01/48)

    473       427,123  

4.50%, 09/10/48 (Call 03/10/48)

    385       352,854  

4.95%, 09/09/52 (Call 03/09/52)(b)

    395       402,799  

4.96%, 05/15/53 (Call 11/15/52)

    465       469,269  

5.15%, 01/20/63 (Call 07/20/62)

    280       286,262  

United Parcel Service Inc.
3.40%, 11/15/46 (Call 05/15/46)

    335       268,331  

3.40%, 09/01/49 (Call 03/01/49)(b)

    337       272,045  

3.63%, 10/01/42

    450       384,006  

3.75%, 11/15/47 (Call 05/15/47)

    804       695,019  

4.25%, 03/15/49 (Call 09/15/48)

    498       455,338  

4.88%, 11/15/40 (Call 05/15/40)

    355       356,341  

5.05%, 03/03/53 (Call 09/03/52)

    635       654,267  

5.20%, 04/01/40 (Call 10/01/39)

    366       382,082  

5.30%, 04/01/50 (Call 10/01/49)

    852       915,141  

6.20%, 01/15/38

    971       1,115,796  
   

 

 

 
          58,950,508  
Security  

Par/

Shares
(000)

     Value  
Trucking & Leasing — 0.0%             

GATX Corp.
3.10%, 06/01/51 (Call 12/01/50)

  $ 379      $ 243,957  

4.50%, 03/30/45 (Call 09/30/44)(b)

    140        113,265  

5.20%, 03/15/44 (Call 09/15/43)

    224        202,738  
    

 

 

 
       559,960  
Water — 0.2%             

American Water Capital Corp.
3.25%, 06/01/51 (Call 12/01/50)

    340        250,861  

3.45%, 05/01/50 (Call 11/01/49)

    380        294,413  

3.75%, 09/01/47 (Call 03/01/47)

    484        397,043  

4.00%, 12/01/46 (Call 06/01/46)

    275        227,815  

4.15%, 06/01/49 (Call 12/01/48)

    400        344,754  

4.20%, 09/01/48 (Call 03/01/48)

    534        463,110  

4.30%, 12/01/42 (Call 06/01/42)

    271        243,538  

4.30%, 09/01/45 (Call 03/01/45)

    116        102,880  

6.59%, 10/15/37

    517        593,884  

Essential Utilities Inc.
3.35%, 04/15/50 (Call 10/15/49)

        431        308,746  

4.28%, 05/01/49 (Call 11/01/48)

    350        293,575  

5.30%, 05/01/52 (Call 11/01/51)

    390        381,135  
    

 

 

 
       3,901,754  

Total Corporate Bonds & Notes — 98.2%
(Cost: $2,063,825,657)

 

     1,687,679,617  
    

 

 

 

Foreign Government and Agency Obligations(e)

 

South Korea — 0.0%             

Korea Electric Power Corp., 5.13%, 04/23/34(a)

    300        310,065  
    

 

 

 

Total Foreign Government and Agency Obligations — 0.0%
(Cost: $313,369)

 

     310,065  
    

 

 

 

Total Long-Term Investments — 98.2%
(Cost: $2,064,139,026)

 

         1,687,989,682  
    

 

 

 

Short-Term Securities

    
Money Market Funds — 8.1%             

BlackRock Cash Funds: Institutional, SL Agency Shares, 5.02%(f)(g)(h)

        127,833        127,871,177  

BlackRock Cash Funds: Treasury, SL Agency Shares, 4.75%(f)(g)

    10,790        10,790,000  
    

 

 

 

Total Short-Term Securities — 8.1%
(Cost: $138,600,287)

 

     138,661,177  
    

 

 

 

Total Investments — 106.3%
(Cost: $2,202,739,313)

 

     1,826,650,859  
Liabilities in Excess of Other Assets — (6.3)%      (107,542,656)  
    

 

 

 
Net Assets — 100.0%          $  1,719,108,203  
    

 

 

 

 

(a) 

Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration to qualified institutional investors.

(b) 

All or a portion of this security is on loan.

(c) 

Step coupon security. Coupon rate will either increase (step-up bond) or decrease (step-down bond) at regular intervals until maturity. Interest rate shown reflects the rate currently in effect.

(d)

Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

(e)

U.S. dollar denominated security issued by foreign domiciled entity.

 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® 10+ Year Investment Grade Corporate Bond ETF

 

(f)

Affiliate of the Fund.

(g) 

Annualized 7-day yield as of period end.

(h) 

All or a portion of this security was purchased with the cash collateral from loaned securities.

    

 

FairValueHierarchyasof PeriodEnd

Various inputs are used in determining the fair value of financial instruments. These inputs to valuation techniques are categorized into a fair value hierarchy consisting of three broad levels for financial reporting purposes as follows:

 

   

Level 1 – Unadjusted price quotations in active markets/exchanges for identical assets or liabilities that each Fund has the ability to access;

 

   

Level 2 – Other observable inputs (including, but not limited to, quoted prices for similar assets or liabilities in markets that are active, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the assets or liabilities (such as interest rates, yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates) or other market-corroborated inputs); and

 

   

Level 3 – Unobservable inputs based on the best information available in the circumstances, to the extent observable inputs are not available (including the Valuation Committee’s assumptions used in determining the fair value of financial instruments).

The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Accordingly, the degree of judgment exercised in determining fair value is greatest for instruments categorized in Level 3. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the fair value hierarchy classification is determined based on the lowest level input that is significant to the fair value measurement in its entirety. Investments classified within Level 3 have significant unobservable inputs used by the Valuation Committee in determining the price for Fair Valued Investments. Level 3 investments include equity or debt issued by privately held companies or funds. There may not be a secondary market, and/or there are a limited number of investors. The categorization of a value determined for financial instruments is based on the pricing transparency of the financial instruments and is not necessarily an indication of the risks associated with investing in those securities. For information about the Fund’s policy regarding valuation of financial instruments, refer to its most recent financial statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

 

 
    Level 1      Level 2      Level 3      Total  

 

 

Assets

          

Investments

          

Long-Term Investments

          

Corporate Bonds & Notes

  $      $ 1,687,679,617      $      $ 1,687,679,617  

Foreign Government and Agency Obligations

           310,065               310,065  

Short-Term Securities

          

Money Market Funds

    138,661,177                      138,661,177  
 

 

 

    

 

 

    

 

 

    

 

 

 
  $ 138,661,177      $ 1,687,989,682      $                 —      $ 1,826,650,859  
 

 

 

    

 

 

    

 

 

    

 

 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S

 


Schedule of Investments (unaudited)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Asset-Backed Securities

   

American Express Credit Account Master Trust
3.75%, 08/15/27

  $ 9,330     $ 9,183,573  

Class A, 0.90%, 11/15/26

    70,000       65,773,186  

Class A, 4.95%, 10/15/27

    15,000       15,170,257  

AmeriCredit Automobile Receivables Trust Series 2021-1, Class B, 0.68%, 10/19/26 (Call 03/18/25)

    11,050       10,598,686  

Americredit Automobile Receivables Trust 2023-15.62%, 11/18/27

    8,210       8,333,216  

BA Credit Card Trust Series 2021-A1, Class A1, 0.44%, 09/15/26

    23,870       22,810,273  

BMW Vehicle Lease Trust1.23%, 05/27/25 (Call 05/25/24)

    6,500       6,235,523  

Capital One Multi-Asset Execution Trust

   

Class A2, 1.39%, 07/15/30

    11,000       9,516,726  

Series 2021-A1, Class A1, 0.55%, 07/15/26

          20,000       18,946,826  

CarMax Auto Owner Trust

   

4.65%, 01/16/29 (Call 11/15/26)

    8,300       8,305,402  

Series 2021-4, Class A3, 0.56%, 09/15/26 (Call 11/15/25)

    7,490       7,117,855  

Discover Card Execution Note Trust
3.56%, 07/15/27

    18,000       17,619,970  

Series 2022-A1, Class A1, 1.96%, 02/15/27

    6,900       6,570,863  

Exeter Automobile Receivables Trust Series 2021-2, Class D, 1.40%, 04/15/27 (Call 02/15/25)

    3,261       3,028,293  

Exeter Automobile Receivables Trust 2023-15.82%, 02/15/28 (Call 08/15/27)

    11,180       11,180,173  

GM Financial Consumer Automobile Receivables Trust
1.26%, 11/16/26 (Call 02/16/26)

    14,000       13,322,514  

1.51%, 04/17/28 (Call 02/16/26)

    2,940       2,712,251  

4.47%, 02/16/28

    6,667       6,638,113  

4.43%, 10/16/28

    13,000       12,949,296  

GM Financial Consumer Automobile Receivables Trust 2023-1
4.66%, 02/16/28 (Call 09/16/26)

    18,560       18,589,118  

4.59%, 07/17/28 (Call 09/16/26)

    3,500       3,508,265  

Hyundai Auto Receivables Trust
5.39%, 06/15/27 (Call 11/15/26)

    11,045       11,163,984  

4.58%, 04/15/27

    6,600       6,573,837  

4.48%, 07/17/28

    13,000       12,951,113  

Nissan Auto Lease Trust 2023-A
4.91%, 01/15/26 (Call 08/15/25)

    28,290       28,200,019  

5.09%, 05/15/30 (Call 11/15/26)

    17,060       16,937,459  

Santander Drive Auto Receivables Trust Series 2021-3, Class C, 0.95%, 09/15/27 (Call 12/15/24)

    13,720                 13,386,559  

Santander Drive Auto Receivables Trust 2023-14.88%, 04/15/27 (Call 11/15/26)

    10,000       9,956,592  

Verizon Master Trust Series 2021-1, Class A, 0.50%, 05/20/27 (Call 05/20/24)

    28,690       27,282,319  
   

 

 

 

Total Asset-Backed Securities — 0.4%
(Cost: $417,266,787)

      404,562,261  
   

 

 

 

Collaterized Mortgage Obligations

 

Mortgage-Backed Securities — 1.0%

   

Bank

   

Series 2018-BN15, Class A4, 4.41%, 11/15/61 (Call 11/15/28)(a)

    5,000       4,865,789  

Series 2019-BN21, Class A5, 2.85%, 10/17/52 (Call 10/15/29)

    15,310       13,448,968  
Security  

Par

(000)

    Value  

Mortgage-Backed Securities (continued)

   

Series 2020, Class A5, 2.65%, 01/15/63 (Call 02/15/30)

  $ 6,500     $ 5,647,460  

Series 2020-BN27, Class A5, 2.14%, 04/15/63 (Call 04/15/30)

    23,610       19,636,118  

Series 2020-BN29, Class A4, 2.00%, 11/15/53 (Call 12/15/30)

    5,760       4,653,735  

BANK 2021-BNK35, 2.29%, 06/15/64 (Call 08/15/31)

    7,260       5,994,194  

BANK 2021-BNK36, Series 21-BN36, Class A5, 2.47%, 09/15/64 (Call 10/15/31)

    8,930       7,465,318  

Bank of America Merrill Lynch Commercial Mortgage Trust, Series 2017-BNK3, Class ASB, 3.37%, 02/15/50 (Call 02/15/27)

    1,769       1,706,474  

Barclays Commercial Mortgage Trust, Series 2019-C4, Class A5, 2.92%, 08/15/52 (Call 08/15/29)

    8,750       7,802,188  

BBCMS Mortgage Trust
5.45%, 04/15/56

    7,710       8,038,506  

Series 2017-C1, Class A4, 3.67%, 02/15/50 (Call 02/15/27)

          18,450                 17,462,595  

Series 2020-C6, Class A4, 2.64%, 02/15/53 (Call 02/15/30)

    10,000       8,688,543  

Series 2020-C7, Class A5, 2.04%, 04/15/53 (Call 04/15/30)

    16,670       13,984,925  

Series 2021-C11, Class A5, 2.32%, 09/15/54

    1,965       1,622,468  

Series 2022-C15, Class A5, 3.66%, 04/15/55 (Call 04/15/32)(a)

    3,745       3,409,510  

BBCMS Mortgage Trust 2022-C18, 5.71%, 12/15/55 (Call 12/15/32)(a)

    3,160       3,349,719  

BBCMS Trust, Series 2021-C10, Class A5, 2.49%, 07/15/54 (Call 07/15/31)

    18,590       15,684,641  

Benchmark Mortgage Trust

   

Series 2018-B2, Class A5, 3.88%, 02/15/51 (Call 02/15/28)(a)

    10,616       10,026,512  

Series 2018-B3, Class A5, 4.03%, 04/10/51 (Call 04/10/28)

    7,000       6,645,621  

Series 2018-B5, Class A4, 4.21%, 07/15/51 (Call 08/15/28)

    6,150       5,882,378  

Series 2018-B7, Class A4, 4.51%, 05/15/53 (Call 11/15/28)(a)

    10,093       9,758,919  

Series 2018-B8, Class A5, 4.23%, 01/15/52 (Call 12/15/28)

    17,000       16,272,885  

Series 2019-B11, Class A4, 3.28%, 05/15/52 (Call 06/15/29)

    20,650       18,966,360  

Series 2019-B11, Class A5, 3.54%, 05/15/52 (Call 06/15/29)

    20,000       18,390,707  

Series 2020-B19, Class B, 2.35%, 09/15/53 (Call 10/15/30)

    2,700       1,879,088  

Series 2020-B21, Class A4, 1.70%, 12/17/53 (Call 12/15/30)

    7,000       5,661,824  

Series 2020-B21, Class A5, 1.98%, 12/17/53 (Call 12/15/30)

    8,616       7,000,333  

Series 2020-B23, Class A5, 2.07%, 02/15/54 (Call 02/15/31)

    25,000       20,222,203  

Series 2023-B38, Class A2, 5.63%, 04/15/56

    10,000       10,145,395  

Citigroup Commercial Mortgage Trust

   

Series 2014-GC25, Class AAB, 3.37%, 10/10/47 (Call 10/10/24)

    2,906       2,851,174  

Series 2014-GC25, Class AS, 4.02%, 10/10/47 (Call 10/10/24)

    5,209       4,972,707  

Series 2015-GC27, Class AAB, 2.94%, 02/10/48 (Call 01/10/25)

    3,254       3,185,637  
 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Mortgage-Backed Securities (continued)

   

Series 2016-GC37, Class A4, 3.31%, 04/10/49 (Call 03/10/26)

  $ 17,730     $ 16,786,776  

Series 2016-P5, Class A4, 2.94%, 10/10/49 (Call 10/10/26)

    11,400       10,584,778  

Series 2017-P7, Class A4, 3.71%, 04/14/50 (Call 04/14/27)

    13,900       13,148,531  

Series 2018-B2, Class A4, 4.01%, 03/10/51 (Call 03/10/28)

    20,020       19,055,302  

COMM Mortgage Trust

   

Series 2014-CR20, Class A3, 3.33%, 11/10/47 (Call 01/10/29)

    5,716       5,550,963  

Series 2014-UBS2, Class A4, 3.69%, 03/10/47 (Call 03/10/24)

    4,160       4,117,725  

Series 2014-UBS3, Class A4, 3.82%, 06/10/47 (Call 06/10/24)

    12,887       12,526,780  

Series 2015-CR24, Class A5, 3.70%, 08/10/48 (Call 06/10/26)

    16,990       16,340,779  

Series 2015-LC23, Class A2, 3.22%, 10/10/48 (Call 11/10/25)

    3,289       3,152,043  

Series 2015-PC1, Class A5, 3.90%, 07/10/50 (Call 06/10/25)

    9,650       9,326,538  

Series 2016-CR28, Class A4, 3.76%, 02/10/49 (Call 01/10/26)

    8,000       7,672,961  

Series 2016-DC2, Class A5, 3.77%, 02/10/49 (Call 02/10/26)

    4,000       3,836,434  

Commission Mortgage Trust

   

Series 2014-CR18, Class AM, 4.10%, 07/15/47 (Call 07/15/24)

    10,000       9,626,783  

Series 2014-UBS2, Class A5, 3.96%, 03/10/47 (Call 03/10/24)

    9,700       9,563,156  

Series 2014-UBS4, Class A5, 3.69%, 08/10/47 (Call 07/10/29)

    12,920       12,511,751  

Series 2015-CR22, Class A5, 3.31%, 03/10/48 (Call 03/10/25)

    3,000       2,876,725  

Series 2015-DC1, Class A5, 3.35%, 02/10/48 (Call 02/10/25)

    2,750       2,641,024  

Series 2015-DC1, Class C, 4.44%, 02/10/48 (Call 02/10/25)(a)

    3,000       2,541,168  

Series 2015-LC21, Class A4, 3.71%, 07/10/48 (Call 01/10/26)

    15,500       14,929,456  

CSAIL Commercial Mortgage Trust

   

Series 2015-C2, Class A4, 3.50%, 06/15/57 (Call 05/15/25)

    10,000       9,599,876  

Series 2015-C4, Class A4, 3.81%, 11/15/48 (Call 11/15/25)

    17,519       16,847,758  

Series 2016-C7, Class A5, 3.50%, 11/15/49 (Call 11/15/26)

    5,200       4,833,643  

Series 2018-CX11, Class A5, 4.03%, 04/15/51 (Call 04/15/28)(a)

          27,000                 25,708,308  

Series 2019-C18, Class A4, 2.97%, 12/15/52 (Call 12/15/29)

    10,000       8,820,965  

DBJPM Mortgage Trust, Series 2016-C3, Class A5, 2.89%, 08/10/49 (Call 08/10/26)

    1,000       929,663  

Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, 4.35%, 01/25/33

    21,490       21,805,634  

GS Mortgage Securities Corp. II, Series 2018-GS10, Class A5, 4.16%, 07/10/51 (Call 07/10/28)(a)

    3,000       2,870,516  
Security  

Par

(000)

    Value  

Mortgage-Backed Securities (continued)

   

GS Mortgage Securities Trust

   

Series 2013-GC16, Class A4, 4.27%, 11/10/46 (Call 11/10/23)

  $ 10,000     $ 9,947,431  

Series 2014-GC24, Class A4, 3.67%, 09/10/47 (Call 09/10/24)

    18,397       17,905,389  

Series 2014-GC24, Class A5, 3.93%, 09/10/47 (Call 09/10/24)

    6,000       5,814,604  

Series 2015-GS1, Class A3, 3.73%, 11/10/48 (Call 11/10/25)

    10,000       9,584,573  

Series 2017-GS7, Class A3, 3.17%, 08/10/50 (Call 08/10/27)

    13,000       11,961,100  

Series 2018-GS9, Class A4, 3.99%, 03/10/51 (Call 03/10/28)(a)

    3,000       2,853,918  

Series 2019-GC38, Class A4, 3.97%, 02/10/52 (Call 02/10/29)

    2,500       2,360,067  

JPMBB Commercial Mortgage Securities Trust

   

Series 2014-C22, Class A4, 3.80%, 09/15/47 (Call 03/15/26)

    7,000       6,791,604  

Series 2014-C23, Class A5, 3.93%, 09/15/47 (Call 02/15/26)

    9,660       9,388,794  

Series 2014-C24, Class A5, 3.64%, 11/15/47 (Call 10/15/25)

    16,995       16,418,797  

Series 2014-C25, Class B, 4.35%, 11/15/47 (Call 11/15/24)(a)

    3,800       3,387,864  

Morgan Stanley Bank of America Merrill Lynch Trust

   

Series 2013-C10, Class AS, 4.19%, 07/15/46 (Call 06/15/28)(a)

    8,166       7,939,782  

Series 2015-C22, Class A4, 3.31%, 04/15/48 (Call 04/15/25)

    5,000       4,782,143  

Series 2015-C23, Class A4, 3.72%, 07/15/50 (Call 06/15/25)

    1,850       1,780,228  

Series 2015-C24, Class A4, 3.73%, 05/15/48 (Call 08/15/25)

    7,275       7,003,476  

Series 2015-C27, Class A4, 3.75%, 12/15/47 (Call 11/15/25)

    17,025       16,336,521  

Series 2016-C28, Class A4, 3.54%, 01/15/49 (Call 02/15/28)

    16,420       15,639,280  

Series 2016-C28, Class AS, 3.95%, 01/15/49 (Call 02/15/28)

    2,000       1,828,666  

Series 2016-C32, Class A3, 3.46%, 12/15/49 (Call 01/15/27)

    9,522       8,962,517  

Morgan Stanley Capital I Trust

   

Series 2015-UBS8, Class A4, 3.81%, 12/15/48 (Call 12/15/25)

    3,500       3,354,055  

Series 2017-H1, Class A5, 3.53%, 06/15/50 (Call 06/15/27)

    12,000       11,215,287  

Series 2018, Class A3, 4.14%, 10/15/51 (Call 10/15/28)

          21,700                 20,697,260  

Series 2018-H3, Class A4, 3.91%, 07/15/51 (Call 07/15/28)

    700       664,318  

Series 2019-H6, Class A4, 3.42%, 06/15/52 (Call 06/15/29)

    7,660       6,990,854  

Series 2019-L3, Class AS, 3.49%, 11/15/52 (Call 11/15/29)

    720       623,104  

Series 2020-L4, Class A3, 2.70%, 02/15/53 (Call 02/15/30)

    20,000       17,289,793  

Series 2021-L7, Class A5, 2.57%, 10/15/54 (Call 10/15/31)

    10,430       8,684,847  

UBS Commercial Mortgage Trust, Series 2018-C08, Class A4, 3.98%, 02/15/51 (Call 02/15/28)

    18,150       17,249,517  
 

 

S C H E D U L E   O F   I N V E S T M E N T S

      


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Mortgage-Backed Securities (continued)

   

Wells Fargo Commercial Mortgage Trust Class A4, 2.34%, 08/15/54 (Call 07/15/31)

  $ 4,600     $ 3,799,338  

Series 2015-C27, Class A5, 3.45%, 02/15/48 (Call 03/15/25)

    8,500       8,161,511  

Series 2015-LC22, Class A4, 3.84%, 09/15/58 (Call 09/15/25)

    5,000       4,813,371  

Series 2015-SG1, Class A4, 3.79%, 09/15/48 (Call 08/15/25)

    10,856       10,448,446  

Series 2020-C56, Class A5, 2.45%, 06/15/53 (Call 04/15/30)

    6,480       5,501,903  

Series 2020-C58, Class A4, 2.10%, 07/15/53 (Call 12/15/30)

    17,680       14,414,513  

Series 2021-C59, Class A5, 2.63%, 04/15/54 (Call 04/15/31)

    5,200       4,374,967  
   

 

 

 
      852,498,768  
   

 

 

 

Total Collaterized Mortgage Obligations — 1.0%
(Cost: $943,918,063)

 

            852,498,768  
   

 

 

 

Corporate Bonds & Notes

   

Advertising — 0.0%

   

Interpublic Group of Companies Inc. (The)

   

2.40%, 03/01/31 (Call 12/01/30)

    1,888       1,573,535  

3.38%, 03/01/41 (Call 09/01/40)

    1,732       1,307,798  

4.65%, 10/01/28 (Call 07/01/28)

    1,331       1,306,949  

4.75%, 03/30/30 (Call 12/30/29)

    2,348       2,308,647  

5.40%, 10/01/48 (Call 04/01/48)

    1,840       1,754,532  

Omnicom Group Inc.

   

2.45%, 04/30/30 (Call 01/30/30)

    2,422       2,085,584  

2.60%, 08/01/31 (Call 05/01/31)

    2,869       2,450,528  

4.20%, 06/01/30 (Call 03/01/30)

    2,671       2,579,091  

Omnicom Group Inc./Omnicom Capital Inc.

   

3.60%, 04/15/26 (Call 01/15/26)

    6,280       6,111,194  

3.65%, 11/01/24 (Call 08/01/24)

    3,015       2,957,504  

WPP Finance 2010, 3.75%, 09/19/24

    3,111       3,035,465  
   

 

 

 
      27,470,827  
Aerospace & Defense — 0.4%            

Boeing Co. (The)

   

2.20%, 02/04/26 (Call 05/30/23)

          11,235       10,432,933  

2.25%, 06/15/26 (Call 03/15/26)

    3,924       3,617,300  

2.60%, 10/30/25 (Call 07/30/25)

    2,998       2,835,568  

2.70%, 02/01/27 (Call 12/01/26)

    6,195       5,747,040  

2.75%, 02/01/26 (Call 01/01/26)

    1,005       950,539  

2.80%, 03/01/27 (Call 12/01/26)

    2,985       2,755,662  

2.85%, 10/30/24 (Call 07/30/24)

    1,631       1,573,605  

2.95%, 02/01/30 (Call 11/01/29)

    5,209       4,623,144  

3.10%, 05/01/26 (Call 03/01/26)

    4,871       4,617,562  

3.20%, 03/01/29 (Call 12/01/28)

    3,771       3,451,709  

3.25%, 02/01/28 (Call 12/01/27)

    1,110       1,035,108  

3.25%, 03/01/28 (Call 12/01/27)

    2,879       2,669,380  

3.25%, 02/01/35 (Call 11/01/34)

    2,704       2,213,576  

3.38%, 06/15/46 (Call 12/15/45)

    1,278       902,996  

3.45%, 11/01/28 (Call 08/01/28)

    2,463       2,272,659  

3.50%, 03/01/39 (Call 09/01/38)

    1,789       1,391,896  

3.55%, 03/01/38 (Call 09/01/37)

    1,518       1,202,408  

3.60%, 05/01/34 (Call 02/01/34)

    2,996       2,575,332  

3.63%, 02/01/31 (Call 11/01/30)

    902       825,366  

3.63%, 03/01/48 (Call 09/01/47)

    1,868       1,328,895  

3.65%, 03/01/47 (Call 09/01/46)

    1,376       988,945  
Security  

Par

(000)

    Value  

Aerospace & Defense (continued)

   

3.75%, 02/01/50 (Call 08/01/49)

  $ 4,758     $ 3,569,594  

3.83%, 03/01/59 (Call 09/01/58)

    1,816       1,273,833  

3.85%, 11/01/48 (Call 05/01/48)

    1,669       1,241,703  

3.90%, 05/01/49 (Call 11/01/48)

    3,336       2,521,149  

3.95%, 08/01/59 (Call 02/01/59)

    3,943       2,893,807  

4.88%, 05/01/25 (Call 04/01/25)

    11,752       11,716,979  

5.04%, 05/01/27 (Call 03/01/27)

    7,229       7,259,579  

5.15%, 05/01/30 (Call 02/01/30)

    12,413       12,496,291  

5.71%, 05/01/40 (Call 11/01/39)

    7,627       7,644,923  

5.81%, 05/01/50 (Call 11/01/49)

          19,286       19,243,764  

5.88%, 02/15/40

    1,858       1,887,858  

5.93%, 05/01/60 (Call 11/01/59)

    11,470                 11,337,521  

6.13%, 02/15/33

    1,648       1,748,429  

6.63%, 02/15/38

    1,269       1,394,352  

6.88%, 03/15/39

    2,096       2,331,339  

General Dynamics Corp.

   

1.15%, 06/01/26 (Call 05/01/26)

    3,060       2,802,226  

2.13%, 08/15/26 (Call 05/15/26)

    4,058       3,819,106  

2.25%, 06/01/31 (Call 03/01/31)

    1,615       1,395,085  

2.38%, 11/15/24 (Call 09/15/24)

    866       836,530  

2.63%, 11/15/27 (Call 08/15/27)

    2,459       2,292,304  

2.85%, 06/01/41 (Call 12/01/40)

    2,715       2,109,745  

3.25%, 04/01/25 (Call 03/01/25)

    3,889       3,792,631  

3.50%, 05/15/25 (Call 03/15/25)

    2,852       2,797,270  

3.50%, 04/01/27 (Call 02/01/27)

    1,282       1,245,732  

3.60%, 11/15/42 (Call 05/14/42)(b)

    753       644,749  

3.63%, 04/01/30 (Call 01/01/30)

    4,312       4,142,409  

3.75%, 05/15/28 (Call 02/15/28)

    3,988       3,907,482  

4.25%, 04/01/40 (Call 10/01/39)

    2,064       1,928,808  

4.25%, 04/01/50 (Call 10/01/49)

    3,115       2,895,642  

Hexcel Corp.

   

4.20%, 02/15/27 (Call 11/15/26)

    995       954,036  

4.95%, 08/15/25 (Call 05/15/25)

    1,822       1,791,445  

L3Harris Technologies Inc.

   

1.80%, 01/15/31 (Call 10/15/30)

    2,855       2,323,513  

2.90%, 12/15/29 (Call 09/15/29)

    2,676       2,385,895  

3.83%, 04/27/25 (Call 01/27/25)

    2,766       2,704,346  

3.85%, 12/15/26 (Call 09/15/26)

    4,102       3,984,437  

3.95%, 05/28/24 (Call 02/28/24)

    1,430       1,411,381  

4.40%, 06/15/28 (Call 03/15/28)

    6,192       6,129,173  

4.85%, 04/27/35 (Call 10/27/34)

    1,616       1,593,554  

5.05%, 04/27/45 (Call 10/27/44)

    1,065       1,012,655  

6.15%, 12/15/40

    1,705       1,841,519  

Lockheed Martin Corp.

   

1.85%, 06/15/30 (Call 03/15/30)

    1,980       1,693,870  

2.80%, 06/15/50 (Call 12/15/49)

    3,700       2,694,192  

3.55%, 01/15/26 (Call 10/15/25)

    4,293       4,230,150  

3.60%, 03/01/35 (Call 09/01/34)

    1,988       1,848,979  

3.80%, 03/01/45 (Call 09/01/44)

    4,425       3,840,413  

3.90%, 06/15/32 (Call 03/15/32)

    2,950       2,863,358  

4.07%, 12/15/42

    2,243       2,058,424  

4.09%, 09/15/52 (Call 03/15/52)

    5,826       5,218,814  

4.15%, 06/15/53 (Call 12/15/52)

    4,405       3,982,032  

4.30%, 06/15/62 (Call 12/15/61)

    3,510       3,168,021  

4.50%, 05/15/36 (Call 11/15/35)

    1,910       1,906,085  

4.70%, 05/15/46 (Call 11/15/45)

    4,244       4,209,369  

4.95%, 10/15/25 (Call 09/15/25)

    880       894,186  

5.10%, 11/15/27 (Call 10/15/27)

    3,225       3,355,354  

5.25%, 01/15/33 (Call 10/15/32)

    3,980       4,253,307  

5.70%, 11/15/54 (Call 05/15/54)

    1,810       2,043,617  
 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Aerospace & Defense (continued)

   

5.72%, 06/01/40

  $ 1,082     $ 1,194,625  

5.90%, 11/15/63 (Call 05/15/63)

    1,450       1,691,802  

Series B, 6.15%, 09/01/36

    1,925       2,201,854  

Northrop Grumman Corp.

   

2.93%, 01/15/25 (Call 11/15/24)

    6,329       6,136,662  

3.20%, 02/01/27 (Call 11/01/26)

    2,806       2,696,173  

3.25%, 01/15/28 (Call 10/15/27)

    8,593       8,178,560  

3.85%, 04/15/45 (Call 10/15/44)

    1,714       1,426,477  

4.03%, 10/15/47 (Call 04/15/47)

    7,986       6,878,182  

4.40%, 05/01/30 (Call 02/01/30)

    1,027       1,025,809  

4.70%, 03/15/33 (Call 12/15/32)

    3,390       3,410,476  

4.75%, 06/01/43

    3,539       3,385,053  

4.95%, 03/15/53 (Call 09/15/52)

    2,645       2,614,186  

5.05%, 11/15/40

    1,233       1,229,178  

5.15%, 05/01/40 (Call 11/01/39)

    2,275       2,284,600  

5.25%, 05/01/50 (Call 11/01/49)

    3,818       3,935,518  

Raytheon Technologies Corp.

   

1.90%, 09/01/31 (Call 06/01/31)

    3,541       2,899,796  

2.25%, 07/01/30 (Call 04/01/30)

    4,150       3,579,043  

2.38%, 03/15/32 (Call 12/15/31)

    4,007       3,381,587  

2.65%, 11/01/26 (Call 08/01/26)

    1,925       1,816,295  

2.82%, 09/01/51 (Call 03/01/51)

    2,919       2,006,900  

3.03%, 03/15/52 (Call 09/15/51)

    5,125       3,679,494  

3.13%, 05/04/27 (Call 02/04/27)

    4,836       4,618,380  

3.13%, 07/01/50 (Call 01/01/50)

    4,050       2,981,569  

3.50%, 03/15/27 (Call 12/15/26)

    5,185       5,023,487  

3.75%, 11/01/46 (Call 05/01/46)

    4,504       3,717,827  

3.95%, 08/16/25 (Call 06/16/25)

    6,266       6,183,477  

4.05%, 05/04/47 (Call 11/04/46)

    3,053       2,647,195  

4.13%, 11/16/28 (Call 08/16/28)

    8,224       8,111,413  

4.15%, 05/15/45 (Call 11/16/44)

    3,475       3,040,660  

4.35%, 04/15/47 (Call 10/15/46)

    3,648       3,299,032  

4.45%, 11/16/38 (Call 05/16/38)

    3,625       3,454,879  

4.50%, 06/01/42

          13,217       12,500,374  

4.63%, 11/16/48 (Call 05/16/48)

    6,248       5,938,911  

4.70%, 12/15/41

    2,350       2,234,498  

4.80%, 12/15/43 (Call 06/15/43)

    2,002       1,917,295  

4.88%, 10/15/40

    959       938,171  

5.00%, 02/27/26 (Call 01/27/26)

    1,885       1,917,837  

5.15%, 02/27/33 (Call 11/27/32)

    3,930       4,082,170  

5.38%, 02/27/53 (Call 08/27/52)

    3,240       3,407,087  

5.40%, 05/01/35

    140       146,481  

5.70%, 04/15/40

    415       438,215  

6.05%, 06/01/36

    115       126,361  

6.13%, 07/15/38

    440       491,876  

7.20%, 08/15/27

    1,888       2,102,439  

7.50%, 09/15/29

    328       380,234  
   

 

 

 
              400,926,726  
Agriculture — 0.3%            

Altria Group Inc.

   

2.35%, 05/06/25 (Call 04/06/25)

    3,875       3,694,076  

2.45%, 02/04/32 (Call 11/04/31)

    6,695       5,317,571  

2.63%, 09/16/26 (Call 06/16/26)(b)

    3,530       3,308,528  

3.40%, 05/06/30 (Call 02/06/30)

    2,839       2,534,489  

3.40%, 02/04/41 (Call 08/04/40)

    5,602       3,950,082  

3.70%, 02/04/51 (Call 08/04/50)

    4,837       3,218,830  

3.88%, 09/16/46 (Call 03/16/46)

    5,167       3,708,873  

4.00%, 02/04/61 (Call 08/04/60)

    3,355       2,351,150  

4.25%, 08/09/42

    3,664       2,883,605  

4.40%, 02/14/26 (Call 12/14/25)(b)

    3,911       3,885,500  
Security  

Par

(000)

    Value  

Agriculture (continued)

   

4.45%, 05/06/50 (Call 11/06/49)

  $ 2,173     $ 1,622,210  

4.50%, 05/02/43

    2,858       2,306,177  

4.80%, 02/14/29 (Call 11/14/28)

    3,859       3,833,376  

5.38%, 01/31/44

    6,427       5,891,309  

5.80%, 02/14/39 (Call 08/14/38)

    7,537       7,435,552  

5.95%, 02/14/49 (Call 08/14/48)

    7,202       6,778,522  

Archer-Daniels-Midland Co.

   

2.50%, 08/11/26 (Call 05/11/26)

    5,735       5,450,659  

2.70%, 09/15/51 (Call 03/15/51)

    1,150       801,389  

2.90%, 03/01/32 (Call 12/01/31)

    2,445       2,178,030  

3.25%, 03/27/30 (Call 12/27/29)

    2,921       2,741,855  

3.75%, 09/15/47 (Call 03/15/47)

    1,579       1,341,913  

4.02%, 04/16/43

    842       747,561  

4.50%, 08/15/33 (Call 05/15/33)

    1,130       1,132,136  

4.50%, 03/15/49 (Call 09/15/48)

    3,564       3,399,842  

4.54%, 03/26/42

    1,252       1,200,105  

5.38%, 09/15/35

    616       663,229  

5.94%, 10/01/32

    662       732,702  

BAT Capital Corp.

   

2.26%, 03/25/28 (Call 01/25/28)

    2,230       1,936,420  

2.73%, 03/25/31 (Call 12/25/30)

    4,253       3,450,799  

2.79%, 09/06/24 (Call 08/06/24)

    4,048       3,907,494  

3.22%, 08/15/24 (Call 06/15/24)

    8,962       8,719,130  

3.22%, 09/06/26 (Call 07/06/26)

    6,198       5,870,126  

3.46%, 09/06/29 (Call 06/06/29)

    2,397       2,130,957  

3.56%, 08/15/27 (Call 05/15/27)

          11,532                 10,795,566  

3.73%, 09/25/40 (Call 03/25/40)

    1,918       1,372,118  

3.98%, 09/25/50 (Call 03/25/50)

    2,861       1,959,442  

4.39%, 08/15/37 (Call 02/15/37)

    8,879       7,243,488  

4.54%, 08/15/47 (Call 02/15/47)

    9,161       6,843,084  

4.70%, 04/02/27 (Call 02/02/27)

    3,314       3,269,195  

4.74%, 03/16/32 (Call 12/16/31)

    3,495       3,264,365  

4.76%, 09/06/49 (Call 03/06/49)

    3,978       3,036,010  

4.91%, 04/02/30 (Call 01/02/30)

    3,643       3,513,163  

5.28%, 04/02/50 (Call 02/02/49)

    2,197       1,824,565  

5.65%, 03/16/52 (Call 09/16/51)

    2,520       2,206,361  

7.75%, 10/19/32 (Call 07/19/32)

    2,470       2,736,142  

BAT International Finance PLC

   

1.67%, 03/25/26 (Call 02/25/26)

    3,938       3,585,785  

4.45%, 03/16/28 (Call 02/16/28)

    4,040       3,881,996  

Bunge Ltd. Finance Corp.

   

1.63%, 08/17/25 (Call 07/17/25)

    3,555       3,287,273  

2.75%, 05/14/31 (Call 02/14/31)

    4,365       3,748,007  

3.25%, 08/15/26 (Call 05/15/26)

    3,743       3,572,132  

3.75%, 09/25/27 (Call 06/25/27)

    2,891       2,787,849  

Philip Morris International Inc.

   

0.88%, 05/01/26 (Call 04/01/26)

    2,424       2,185,284  

1.50%, 05/01/25 (Call 04/01/25)

    3,509       3,299,899  

1.75%, 11/01/30 (Call 08/01/30)

    2,323       1,874,127  

2.10%, 05/01/30 (Call 02/01/30)

    2,173       1,825,581  

2.75%, 02/25/26 (Call 11/25/25)

    3,985       3,800,614  

2.88%, 05/01/24 (Call 04/01/24)

    4,023       3,939,885  

3.13%, 08/17/27 (Call 05/17/27)

    2,525       2,395,265  

3.13%, 03/02/28 (Call 12/02/27)(b)

    2,771       2,601,553  

3.25%, 11/10/24

    3,622       3,542,642  

3.38%, 08/11/25 (Call 05/11/25)

    2,633       2,571,783  

3.38%, 08/15/29 (Call 05/15/29)

    3,131       2,904,848  

3.88%, 08/21/42

    3,926       3,137,384  

4.13%, 03/04/43

    2,104       1,737,483  

4.25%, 11/10/44

    2,248       1,877,530  
 

 

S C H E D U L E   O F   I N V E S T M E N T S

      


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Agriculture (continued)

   

4.38%, 11/15/41

  $ 3,887     $ 3,357,591  

4.50%, 03/20/42

    4,630       4,053,843  

4.88%, 02/13/26

    4,440       4,465,042  

4.88%, 02/15/28 (Call 01/15/28)

    4,270       4,307,576  

4.88%, 11/15/43

    3,815       3,486,033  

5.00%, 11/17/25

    3,685       3,718,791  

5.13%, 11/15/24

    4,125       4,151,482  

5.13%, 11/17/27 (Call 10/17/27)

    4,640       4,747,555  

5.13%, 02/15/30 (Call 12/15/29)

    4,625       4,679,205  

5.38%, 02/15/33 (Call 11/15/32)

    4,540       4,625,080  

5.63%, 11/17/29 (Call 09/17/29)

    4,290       4,480,219  

5.75%, 11/17/32 (Call 08/17/32)

    2,591       2,722,182  

6.38%, 05/16/38

    4,323       4,763,298  

Reynolds American Inc.

   

4.45%, 06/12/25 (Call 03/12/25)

    9,230       9,081,951  

5.70%, 08/15/35 (Call 02/15/35)

    2,884       2,756,412  

5.85%, 08/15/45 (Call 02/12/45)

    7,358       6,640,374  

6.15%, 09/15/43

    2,356       2,293,425  

7.25%, 06/15/37

    1,745       1,890,009  
   

 

 

 
              291,964,684  
Airlines — 0.1%            

American Airlines 2015-2 Class AA Pass Through Trust, Series 2015-2, Class AA, 3.60%, 03/22/29

    1,464       1,346,036  

American Airlines 2016-1 Class AA Pass Through Trust, Series 2016-1, Class AA, 3.58%, 07/15/29

    1,288       1,188,057  

American Airlines 2016-2 Pass Through Trust, Series 2016-2, Class AA, 3.20%, 12/15/29

    1,544       1,388,314  

American Airlines 2016-3 Class AA Pass Through Trust, Series 2016-3, Class AA, 3.00%, 04/15/30(b)

    810       718,772  

American Airlines 2017-1 Class AA Pass Through Trust, Series 2017-1, Class AA, 3.65%, 08/15/30

    2,071       1,892,730  

American Airlines 2017-2 Pass Through Trust, Series 2017-2, Class AA, 3.35%, 04/15/31

    1,632       1,456,664  

American Airlines 2019-1 Class AA Pass Through Trust, Series 2019-1, Class AA, 3.15%, 08/15/33

    2,359       2,035,067  

American Airlines 2021-1 Pass Through Trust, Series A, Class A, 2.88%, 01/11/36

    4,564       3,803,073  

Continental Airlines Pass Through Trust, Series 2012-2, Class A, 4.00%, 04/29/26

    1,516       1,471,642  

Delta Air Lines Pass Through Trust, Series 2020, Class AA, 2.00%, 12/10/29

            5,163       4,563,762  

JetBlue Pass Through Trust

   

Series 1A, Class A, 4.00%, 05/15/34(b)

    2,653       2,445,145  

Series 2019-1, Class AA, 2.75%, 11/15/33

    1,735       1,462,184  

Southwest Airlines Co.

   

2.63%, 02/10/30 (Call 11/10/29)

    1,408       1,208,867  

3.00%, 11/15/26 (Call 08/15/26)

    1,880       1,767,651  

3.45%, 11/16/27 (Call 08/16/27)

    1,683       1,576,517  

5.13%, 06/15/27 (Call 04/15/27)

    7,640       7,699,974  

5.25%, 05/04/25 (Call 04/04/25)

    6,924       6,945,672  

United Airlines Pass Through Trust

   

Series 2012-1 A, Class A, 4.15%, 10/11/25

    1,435       1,403,183  

Series 2013-1, Class A, 4.30%, 02/15/27

    1,388       1,329,283  

Series 2014-1, Class A, 4.00%, 10/11/27

    2,889       2,722,572  

Series 2014-2, Class A, 3.75%, 03/03/28

    2,950       2,756,608  

Series 2016-1, Class AA, 3.10%, 01/07/30

    2,694       2,436,314  

Series 2016-2, Class AA, 2.88%, 04/07/30

    2,255       1,999,315  

Series 2018-1, Class AA, 3.50%, 09/01/31

    2,816       2,523,361  

Series 2019, Class AA, 4.15%, 02/25/33

    769       704,345  

Series 2019-2, Class AA, 2.70%, 11/01/33(b)

    2,920       2,491,157  
Security  

Par

(000)

    Value  

Airlines (continued)

   

Series 2020-1, Class A, 5.88%, 04/15/29

  $ 4,630     $ 4,617,002  

Series 2020-1, Class B, 4.88%, 07/15/27

    2,691       2,592,296  
   

 

 

 
      68,545,563  
Apparel — 0.1%            

NIKE Inc.

   

2.38%, 11/01/26 (Call 08/01/26)

            2,228       2,104,881  

2.40%, 03/27/25 (Call 02/27/25)

    6,261       6,064,467  

2.75%, 03/27/27 (Call 01/27/27)

    7,603       7,261,169  

2.85%, 03/27/30 (Call 12/27/29)

    6,490       6,000,135  

3.25%, 03/27/40 (Call 09/27/39)(b)

    2,945       2,487,288  

3.38%, 11/01/46 (Call 05/01/46)

    4,375       3,595,813  

3.38%, 03/27/50 (Call 09/27/49)(b)

    3,612       2,972,712  

3.63%, 05/01/43 (Call 11/01/42)

    1,274       1,099,500  

3.88%, 11/01/45 (Call 05/01/45)(b)

    4,548       4,099,249  

PVH Corp., 4.63%, 07/10/25 (Call 06/10/25)

    2,848       2,800,467  

Ralph Lauren Corp.

   

2.95%, 06/15/30 (Call 03/15/30)

    2,099       1,893,508  

3.75%, 09/15/25 (Call 07/15/25)

    3,745       3,671,074  

Tapestry Inc.

   

3.05%, 03/15/32 (Call 12/15/31)

    1,718       1,422,830  

4.13%, 07/15/27 (Call 04/15/27)

    581       560,473  

4.25%, 04/01/25 (Call 01/01/25)

    265       260,378  

VF Corp.

   

2.40%, 04/23/25 (Call 03/23/25)

    4,354       4,116,751  

2.80%, 04/23/27 (Call 02/23/27)

    3,354       3,100,404  

2.95%, 04/23/30 (Call 01/23/30)(b)

    3,644       3,087,561  
   

 

 

 
                56,598,660  
Auto Manufacturers — 0.4%            

American Honda Finance Corp.

   

0.55%, 07/12/24

    447       424,900  

0.75%, 08/09/24

    1,280       1,215,078  

1.00%, 09/10/25

    724       666,876  

1.20%, 07/08/25

    1,036       964,257  

1.30%, 09/09/26

    3,855       3,485,768  

1.50%, 01/13/25

    3,485       3,310,820  

1.80%, 01/13/31

    1,452       1,205,959  

2.00%, 03/24/28

    2,080       1,867,382  

2.15%, 09/10/24

    2,718       2,623,549  

2.25%, 01/12/29

    3,290       2,930,074  

2.30%, 09/09/26

    2,856       2,671,874  

2.35%, 01/08/27

    1,826       1,703,402  

2.40%, 06/27/24

    3,785       3,678,982  

3.50%, 02/15/28

    3,346       3,226,615  

4.60%, 04/17/30

    2,605       2,614,638  

4.70%, 01/12/28

    1,260       1,279,379  

4.75%, 01/12/26

    695       702,277  

Series A, 4.60%, 04/17/25

    2,580       2,579,613  

Cummins Inc.

   

0.75%, 09/01/25 (Call 08/01/25)

    2,355       2,155,814  

1.50%, 09/01/30 (Call 06/01/30)

    1,774       1,467,595  

2.60%, 09/01/50 (Call 03/01/50)(b)

    4,310       2,835,032  

4.88%, 10/01/43 (Call 04/01/43)

    1,451       1,404,553  

General Motors Co.

   

4.00%, 04/01/25

    2,449       2,390,812  

4.20%, 10/01/27 (Call 07/01/27)

    3,159       3,030,997  

5.00%, 10/01/28 (Call 07/01/28)

    3,375       3,330,652  

5.00%, 04/01/35

    3,193       2,914,187  

5.15%, 04/01/38 (Call 10/01/37)

    4,290       3,841,223  

5.20%, 04/01/45

    5,087       4,300,550  
 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Auto Manufacturers (continued)

   

5.40%, 10/15/29 (Call 08/15/29)

  $ 2,200     $ 2,174,964  

5.40%, 04/01/48 (Call 10/01/47)

    3,316       2,844,863  

5.60%, 10/15/32 (Call 07/15/32)(b)

    4,465       4,371,503  

5.95%, 04/01/49 (Call 10/01/48)

    3,782       3,501,262  

6.13%, 10/01/25 (Call 09/01/25)

    7,801       7,932,837  

6.25%, 10/02/43

    3,400       3,286,712  

6.60%, 04/01/36 (Call 10/01/35)

    4,795       4,933,911  

6.75%, 04/01/46 (Call 10/01/45)

    3,227       3,251,687  

6.80%, 10/01/27 (Call 08/01/27)

    3,876       4,094,296  

General Motors Financial Co. Inc.

   

1.20%, 10/15/24

    3,690                 3,474,467  

1.25%, 01/08/26 (Call 12/08/25)

    1,945       1,752,678  

1.50%, 06/10/26 (Call 05/10/26)

    5,120       4,575,232  

2.35%, 02/26/27 (Call 01/26/27)

    4,035       3,629,886  

2.35%, 01/08/31 (Call 10/08/30)

    1,905       1,504,531  

2.40%, 04/10/28 (Call 02/10/28)

    3,235       2,824,446  

2.40%, 10/15/28 (Call 08/15/28)

    4,575       3,925,396  

2.70%, 08/20/27 (Call 06/20/27)

    1,894       1,698,407  

2.70%, 06/10/31 (Call 03/10/31)

            5,310       4,257,292  

2.75%, 06/20/25 (Call 05/20/25)

    5,514       5,232,235  

2.90%, 02/26/25 (Call 01/26/25)

    5,716       5,471,241  

3.10%, 01/12/32 (Call 10/12/31)

    2,350       1,917,248  

3.50%, 11/07/24 (Call 09/07/24)

    4,282       4,171,867  

3.60%, 06/21/30 (Call 03/21/30)

    2,091       1,830,608  

3.80%, 04/07/25

    270       262,367  

3.85%, 01/05/28 (Call 10/05/27)

    1,894       1,774,962  

4.00%, 01/15/25 (Call 10/15/24)

    3,065       2,993,432  

4.00%, 10/06/26 (Call 07/06/26)

    3,395       3,255,024  

4.30%, 07/13/25 (Call 04/13/25)

    3,093       3,013,819  

4.30%, 04/06/29 (Call 02/06/29)

    555       517,293  

4.35%, 04/09/25 (Call 02/09/25)

    2,962       2,901,753  

4.35%, 01/17/27 (Call 10/17/26)

    4,974       4,818,314  

5.00%, 04/09/27 (Call 03/09/27)

    4,830       4,776,918  

5.25%, 03/01/26 (Call 12/01/25)

    5,315       5,310,961  

5.40%, 04/06/26

    1,935       1,936,935  

5.65%, 01/17/29 (Call 10/17/28)

    2,149       2,154,781  

5.85%, 04/06/30 (Call 02/06/30)

    1,320       1,318,891  

6.00%, 01/09/28 (Call 12/09/27)

    3,380       3,449,594  

6.05%, 10/10/25

    3,129       3,163,482  

6.40%, 01/09/33 (Call 10/09/32)

    3,293       3,388,826  

Honda Motor Co. Ltd.

   

2.27%, 03/10/25 (Call 02/10/25)

    1,040       996,954  

2.53%, 03/10/27 (Call 02/10/27)

    940       883,196  

2.97%, 03/10/32 (Call 12/10/31)

    3,690       3,331,701  

Mercedes-Benz Finance North America LLC, 8.50%, 01/18/31

    6,024       7,666,022  

PACCAR Financial Corp.

   

0.50%, 08/09/24

    619       586,311  

0.90%, 11/08/24

    650       613,171  

1.10%, 05/11/26

    2,314       2,106,411  

1.80%, 02/06/25

    1,061       1,010,380  

2.00%, 02/04/27

    1,250       1,150,638  

2.15%, 08/15/24

    1,688       1,632,904  

2.85%, 04/07/25

    25       24,187  

3.15%, 06/13/24

    910       895,012  

3.55%, 08/11/25

    1,718       1,696,611  

4.45%, 03/30/26

    850       854,131  

4.60%, 01/10/28

    1,405       1,425,878  

4.95%, 10/03/25

    1,790       1,809,117  
Security  

Par

(000)

    Value  

Auto Manufacturers (continued)

   

Toyota Motor Corp.

   

1.34%, 03/25/26 (Call 02/25/26)

  $ 3,070     $ 2,827,470  

2.36%, 07/02/24

    2,607       2,535,203  

2.36%, 03/25/31 (Call 12/25/30)(b)

    1,305       1,141,444  

2.76%, 07/02/29

    1,098       1,009,358  

3.67%, 07/20/28

    1,930       1,893,967  

Toyota Motor Credit Corp.

   

0.50%, 06/18/24

    5,790       5,520,302  

0.63%, 09/13/24

    3,720       3,522,691  

0.80%, 10/16/25

    785       719,712  

0.80%, 01/09/26

    415       378,248  

1.13%, 06/18/26

    6,724       6,104,383  

1.15%, 08/13/27

    2,108       1,860,057  

1.45%, 01/13/25

    2,830       2,687,651  

1.65%, 01/10/31

    1,971       1,619,728  

1.80%, 02/13/25

    3,318       3,171,245  

1.90%, 01/13/27

    3,110       2,858,339  

1.90%, 04/06/28

    3,489       3,117,736  

1.90%, 09/12/31

    4,160       3,444,730  

2.00%, 10/07/24

    1,983       1,909,629  

2.15%, 02/13/30

    4,080       3,590,359  

2.40%, 01/13/32

    635       544,024  

3.00%, 04/01/25

            7,268       7,066,313  

3.05%, 03/22/27

    6,285       6,003,055  

3.05%, 01/11/28

    2,755       2,618,710  

3.20%, 01/11/27

    4,672       4,499,977  

3.38%, 04/01/30

    2,224       2,097,766  

3.40%, 04/14/25

    3,675       3,606,388  

3.65%, 08/18/25

    3,445       3,385,401  

3.65%, 01/08/29

    2,130       2,076,303  

3.95%, 06/30/25

    3,615       3,575,416  

4.40%, 09/20/24

    1,600       1,595,808  

4.45%, 06/29/29

    3,235       3,286,275  

4.55%, 09/20/27

    1,315       1,328,768  

4.63%, 01/12/28

    2,135       2,172,277  

4.70%, 01/12/33

    1,730       1,766,814  

4.80%, 01/10/25

    2,155       2,163,081  

5.40%, 11/10/25

    3,155       3,230,184  

5.45%, 11/10/27

    3,710       3,881,736  
   

 

 

 
              324,010,951  
Auto Parts & Equipment — 0.0%            

Aptiv PLC

   

3.10%, 12/01/51 (Call 06/01/51)

    5,555       3,510,482  

4.35%, 03/15/29 (Call 12/15/28)

    1,000       970,510  

4.40%, 10/01/46 (Call 04/01/46)

    1,212       961,916  

5.40%, 03/15/49 (Call 09/15/48)(b)

    1,422       1,284,180  

Aptiv PLC/Aptiv Corp.

   

2.40%, 02/18/25 (Call 05/10/23)

    1,205       1,149,401  

3.25%, 03/01/32 (Call 12/01/31)

    3,735       3,261,252  

4.15%, 05/01/52 (Call 11/01/51)

    3,520       2,721,277  

BorgWarner Inc.

   

2.65%, 07/01/27 (Call 05/01/27)

    4,163       3,861,724  

3.38%, 03/15/25 (Call 12/15/24)

    794       772,562  

4.38%, 03/15/45 (Call 09/15/44)

    2,010       1,639,517  

Lear Corp.

   

2.60%, 01/15/32 (Call 10/15/31)

    1,525       1,218,704  

3.50%, 05/30/30 (Call 02/28/30)

    1,845       1,650,316  

3.55%, 01/15/52 (Call 07/15/51)

    1,060       714,270  

3.80%, 09/15/27 (Call 06/15/27)

    1,684       1,614,232  

4.25%, 05/15/29 (Call 02/15/29)

    2,135       2,039,779  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S

      


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Auto Parts & Equipment (continued)

   

5.25%, 05/15/49 (Call 11/15/48)

  $ 1,540     $ 1,346,822  

Magna International Inc.

   

2.45%, 06/15/30 (Call 03/15/30)

    1,183       1,018,989  

3.63%, 06/15/24 (Call 03/15/24)

    4,500       4,422,690  

4.15%, 10/01/25 (Call 07/01/25)

    2,924       2,866,192  

5.50%, 03/21/33 (Call 12/21/32)

    1,100       1,139,820  

5.98%, 03/21/26 (Call 03/21/24)

    165       166,228  
   

 

 

 
      38,330,863  

Banks — 5.5%

   

Australia & New Zealand Banking Group Ltd.

   

3.70%, 11/16/25

    3,239       3,161,005  

5.09%, 12/08/25

    1,535       1,548,615  

Banco Bilbao Vizcaya Argentaria SA

   

1.13%, 09/18/25

    3,940       3,587,567  

5.86%, 09/14/26 (Call 09/14/25),

   

(1-year CMT + 2.300%)(a)

    4,080       4,070,616  

6.13%, 09/14/28 (Call 09/14/27),

   

(1-year CMT + 2.700%)(a)

    200       204,840  

Banco Santander SA

   

1.72%, 09/14/27 (Call 09/14/26),

   

(1-year CMT + 0.900%)(a)

    3,813       3,354,258  

1.85%, 03/25/26

    5,489       4,975,833  

2.71%, 06/27/24

    7,680       7,426,022  

2.75%, 05/28/25

    7,974       7,512,943  

2.75%, 12/03/30

    2,378       1,884,303  

2.96%, 03/25/31

    3,580       2,996,245  

3.23%, 11/22/32 (Call 08/22/31),

   

(1-year CMT + 1.600%)(a)

    3,930       3,149,345  

3.31%, 06/27/29

    4,937       4,494,694  

3.49%, 05/28/30

    4,158       3,709,310  

3.50%, 03/24/25

    835       806,886  

3.80%, 02/23/28

    2,384       2,221,960  

3.89%, 05/24/24

    4,475       4,391,541  

4.18%, 03/24/28 (Call 03/24/27),

   

(1-year CMT + 2.000%)(a)

    4,938       4,690,902  

4.25%, 04/11/27

    6,933       6,648,054  

4.38%, 04/12/28

    3,459       3,305,386  

5.15%, 08/18/25

    2,025       2,009,327  

5.18%, 11/19/25

    6,486       6,403,109  

5.29%, 08/18/27

    4,423       4,403,229  

Bank of America Corp.

   

0.98%, 04/22/25 (Call 04/22/24),

   

(1-day SOFR + 0.690%)(a)

    9,248       8,809,090  

0.98%, 09/25/25 (Call 09/25/24),

   

(1-day SOFR + 0.910%)(a)

    3,013       2,822,729  

1.20%, 10/24/26 (Call 10/24/25),

   

(1-day SOFR + 1.010%)(a)

    10,033       9,080,066  

1.32%, 06/19/26 (Call 06/19/25),

   

(1-day SOFR + 1.150%)(a)

    10,448       9,565,562  

1.53%, 12/06/25 (Call 12/06/24),

   

(1-day SOFR + 0.650%)(a)

    7,189       6,745,151  

1.73%, 07/22/27 (Call 07/22/26),

   

(1-day SOFR + 0.960%)(a)

    18,348                 16,442,377  

1.90%, 07/23/31 (Call 07/23/30),

   

(1-day SOFR + 1.530%)(a)

    4,545       3,651,817  

1.92%, 10/24/31 (Call 10/24/30),

   

(1-day SOFR + 1.370%)(a)

          11,441       9,134,151  

2.02%, 02/13/26 (Call 02/13/25),

   

(3-mo. LIBOR US + 0.640%)(a)

    5,174       4,869,872  
Security  

Par

(000)

    Value  

Banks (continued)

   

2.09%, 06/14/29 (Call 06/14/28),

   

(1-day SOFR + 1.060%)(a)

  $ 7,305     $ 6,311,374  

2.30%, 07/21/32 (Call 07/21/31),

   

(1-day SOFR + 1.220%)(a)

    9,860       7,955,640  

2.46%, 10/22/25 (Call 10/22/24),

   

(3-mo. LIBOR US + 0.870%)(a)

    9,531       9,110,111  

2.48%, 09/21/36 (Call 09/21/31),

   

(5-year CMT + 1.200%)(a)

    11,135       8,510,592  

2.50%, 02/13/31 (Call 02/13/30),

   

(3-mo. LIBOR US + 0.990%)(a)

    13,250                 11,206,187  

2.55%, 02/04/28 (Call 02/04/27),

   

(1-day SOFR + 1.050%)(a)

    9,670       8,824,842  

2.57%, 10/20/32 (Call 10/20/31),

   

(1-day SOFR + 1.210%)(a)

    10,145       8,332,596  

2.59%, 04/29/31 (Call 04/29/30),

   

(1-day SOFR + 2.150%)(a)

    13,149       11,146,670  

2.68%, 06/19/41 (Call 06/19/40),

   

(1-day SOFR + 1.930%)(a)

    16,672       11,839,454  

2.69%, 04/22/32 (Call 04/22/31),

   

(1-day SOFR + 1.320%)(a)

          14,889       12,454,351  

2.83%, 10/24/51 (Call 10/24/50),

   

(1-day SOFR + 1.880%)(a)

    3,559       2,345,844  

2.88%, 10/22/30 (Call 10/22/29),

   

(3-mo. LIBOR US + 1.190%)(a)

    8,063       7,016,019  

2.97%, 02/04/33 (Call 02/04/32),

   

(1-day SOFR + 1.330%)(a)

    15,300       12,923,757  

2.97%, 07/21/52 (Call 07/21/51),

   

(1-day SOFR + 1.560%)(a)

    6,190       4,218,423  

3.09%, 10/01/25 (Call 10/01/24),

   

(3-mo. LIBOR US + 1.090%)(a)

    6,034       5,825,706  

3.19%, 07/23/30 (Call 07/23/29),

   

(3-mo. LIBOR US + 1.180%)(a)

    9,849       8,770,338  

3.25%, 10/21/27 (Call 10/21/26)

    11,215       10,568,455  

3.31%, 04/22/42 (Call 04/22/41),

   

(1-day SOFR + 1.580%)(a)

    12,340       9,533,144  

3.37%, 01/23/26 (Call 01/23/25),

   

(3-mo. LIBOR US + 0.810%)(a)

    6,064       5,842,967  

3.38%, 04/02/26 (Call 04/02/25),

   

(1-day SOFR + 1.330%)(a)

    7,300       7,039,463  

3.42%, 12/20/28 (Call 12/20/27),

   

(3-mo. LIBOR US + 1.040%)(a)

    18,467       17,143,839  

3.50%, 04/19/26

    11,741       11,423,641  

3.56%, 04/23/27 (Call 04/23/26),

   

(3-mo. LIBOR US + 1.060%)(a)

    8,697       8,298,590  

3.59%, 07/21/28 (Call 07/21/27),

   

(3-mo. LIBOR US + 1.370%)(a)

    8,491       7,985,531  

3.71%, 04/24/28 (Call 04/24/27),

   

(3-mo. LIBOR US + 1.512%)(a)

    8,629       8,185,211  

3.82%, 01/20/28 (Call 01/20/27),

   

(3-mo. LIBOR US + 1.575%)(a)

    10,543       10,084,696  

3.85%, 03/08/37 (Call 03/08/32),

   

(5-year CMT + 2.000%)(a)

    1,375       1,187,615  

3.88%, 08/01/25

    2,108       2,062,488  

3.95%, 01/23/49 (Call 01/23/48),

   

(3-mo. LIBOR US + 1.19%)(a)

    4,400       3,586,924  

3.97%, 03/05/29 (Call 03/05/28),

   

(3-mo. LIBOR US + 1.070%)(a)

    9,505       9,017,584  

3.97%, 02/07/30 (Call 02/07/29),

   

(3-mo. SOFR + 1.210%)(a)

    10,048       9,400,406  

4.00%, 01/22/25

    10,110       9,920,235  
 

 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Banks (continued)

   

4.08%, 04/23/40 (Call 04/23/39),

   

(3-mo. LIBOR US + 1.32%)(a)

  $ 5,629     $ 4,892,333  

4.08%, 03/20/51 (Call 03/20/50),

   

(3-mo. LIBOR US + 3.15%)(a)

          17,808       14,837,804  

4.20%, 08/26/24

    8,992       8,871,237  

4.24%, 04/24/38 (Call 04/24/37),

   

(3-mo. LIBOR US + 1.814%)(a)

    7,933       7,119,550  

4.25%, 10/22/26

    9,258       9,009,886  

4.27%, 07/23/29 (Call 07/23/28),

   

(3-mo. LIBOR US + 1.310%)(a)

    11,579                 11,094,998  

4.33%, 03/15/50 (Call 03/15/49),

   

(3-mo. LIBOR US + 1.520%)(a)

    10,391       8,950,288  

4.38%, 04/27/28 (Call 04/27/27),

   

(1-day SOFR + 1.580%)(a)

    5,796       5,627,742  

4.44%, 01/20/48 (Call 01/20/47),

   

(3-mo. LIBOR US + 1.990%)(a)

    7,671       6,811,848  

4.45%, 03/03/26

    7,546       7,436,281  

4.57%, 04/27/33 (Call 04/27/32),

   

(1-day SOFR + 1.830%)(a)

    10,285       9,812,918  

4.83%, 07/22/26 (Call 07/22/25),

   

(1-day SOFR + 1.750%)(a)

    9,570       9,479,372  

4.88%, 04/01/44

    1,698       1,647,315  

4.95%, 07/22/28 (Call 07/22/27),

   

(1-day SOFR + 2.040%)(a)

    9,545       9,515,983  

5.00%, 01/21/44

    7,005       6,827,283  

5.02%, 07/22/33 (Call 07/22/32),

   

(1-day SOFR + 2.160%)(a)

    15,180       14,981,749  

5.08%, 01/20/27 (Call 01/20/26),

   

(1-day SOFR + 1.290%)(a)

    10,865       10,860,111  

5.20%, 04/25/29 (Call 04/25/28),

   

(1-day SOFR + 1.630%)(a)

    9,265       9,319,015  

5.29%, 04/25/34 (Call 04/25/33)

    12,380       12,449,823  

5.88%, 02/07/42

    5,872       6,314,455  

6.11%, 01/29/37

    7,887       8,434,831  

6.20%, 11/10/28 (Call 11/10/27),

   

(1-day SOFR + 1.990%)(a)

    7,419       7,738,165  

6.22%, 09/15/26

    2,429       2,505,028  

7.75%, 05/14/38

    6,229       7,562,255  

Series L, 3.95%, 04/21/25

    11,841       11,566,881  

Series L, 4.18%, 11/25/27 (Call 11/25/26)

    8,996       8,688,517  

Series L, 4.75%, 04/21/45

    2,387       2,212,844  

Series N, 1.66%, 03/11/27 (Call 03/11/26),

   

(1-day SOFR + 0.910%)(a)

    11,085       10,019,731  

Series N, 2.65%, 03/11/32 (Call 03/11/31),

   

(1-day SOFR + 1.220%)(a)

    10,445       8,703,296  

Series N, 3.48%, 03/13/52 (Call 03/11/51),

   

(1-day SOFR + 1.650%)(a)

    4,345       3,282,039  

Bank of America NA, 6.00%, 10/15/36

    5,553       6,014,177  

Bank of Montreal

   

0.63%, 07/09/24

    2,796       2,650,776  

0.95%, 01/22/27 (Call 01/22/26),

   

(1-day SOFR + 0.603%)(a)

    2,290       2,055,687  

1.25%, 09/15/26

    7,781       6,930,615  

1.50%, 01/10/25

    3,025       2,851,879  

1.85%, 05/01/25

    6,887       6,477,430  

2.50%, 06/28/24

    1,643       1,591,114  

2.65%, 03/08/27

    4,190       3,896,155  

3.09%, 01/10/37 (Call 01/10/32),

   

(5-year CMT + 1.400%)(a)

    3,470       2,791,268  

3.70%, 06/07/25

    550       536,250  
Security  

Par

(000)

    Value  

Banks (continued)

   

3.80%, 12/15/32 (Call 12/15/27),

   

(5-year USD Swap + 1.432%)(a)

  $ 5,446     $ 4,915,886  

5.20%, 12/12/24

    200       199,942  

5.20%, 02/01/28 (Call 01/01/28)

    6,895       7,008,561  

Series H, 4.25%, 09/14/24.

    348       343,486  

Series H, 4.70%, 09/14/27 (Call 08/14/27)

    1,500       1,496,895  

Bank of New York Mellon Corp. (The)

   

0.75%, 01/28/26 (Call 12/28/25)

    671       605,269  

1.05%, 10/15/26 (Call 09/15/26)

    2,026       1,793,739  

1.60%, 04/24/25 (Call 03/24/25)

    2,251       2,119,992  

1.65%, 07/14/28 (Call 05/14/28)

    2,110                 1,861,885  

1.65%, 01/28/31 (Call 10/28/30)(b)

    952       759,801  

1.80%, 07/28/31 (Call 04/28/31)

          2,000       1,595,340  

2.05%, 01/26/27 (Call 12/26/26)

    2,630       2,396,114  

2.10%, 10/24/24

    4,078       3,912,882  

2.45%, 08/17/26 (Call 05/17/26)

    3,031       2,834,470  

2.50%, 01/26/32 (Call 10/26/31)

    1,845       1,543,933  

2.80%, 05/04/26 (Call 02/04/26)

    3,897       3,716,179  

3.00%, 10/30/28 (Call 07/30/28)

    2,102       1,935,501  

3.25%, 09/11/24 (Call 08/11/24)

    2,562       2,503,228  

3.25%, 05/16/27 (Call 02/16/27)

    3,597       3,432,869  

3.30%, 08/23/29 (Call 05/23/29)

    2,579       2,394,421  

3.35%, 04/25/25 (Call 03/25/25)

    3,830       3,712,764  

3.40%, 05/15/24 (Call 04/15/24)

    2,792       2,741,437  

3.40%, 01/29/28 (Call 10/29/27)

    3,404       3,243,127  

3.43%, 06/13/25 (Call 06/13/24),

   

(1-day SOFR + 0.565%)(a)

    2,150       2,107,903  

3.44%, 02/07/28 (Call 02/07/27),

   

(3-mo. LIBOR US + 1.069%)(a)

    3,456       3,309,604  

3.85%, 04/28/28

    3,590       3,493,070  

3.85%, 04/26/29 (Call 02/26/29)

    1,550       1,492,030  

3.95%, 11/18/25 (Call 10/18/25)

    2,544       2,484,598  

3.99%, 06/13/28 (Call 06/13/27),

   

(1-day SOFR + 1.151%)(a)

    2,592       2,522,146  

4.29%, 06/13/33 (Call 06/13/32),

   

(1-day SOFR + 1.418%)(a)

    1,882       1,813,081  

4.41%, 07/24/26 (Call 07/24/25),

   

(1-day SOFR + 1.345%)(a)

    2,003       1,979,725  

4.54%, 02/01/29 (Call 02/01/28),

   

(1-day SOFR + 1.168%)(a)

    3,225       3,216,196  

4.60%, 07/26/30 (Call 07/26/29),

   

(1-day SOFR + 1.755%)(a)

    1,620       1,600,916  

4.71%, 02/01/34 (Call 02/01/33),

   

(1-day SOFR + 1.511%)(a)

    2,795       2,776,050  

4.95%, 04/26/27 (Call 04/26/26),

   

(1-day SOFR + 1.026%)(a)

    3,460       3,484,739  

4.97%, 04/26/34 (Call 04/26/33)

    3,535       3,567,168  

5.22%, 11/21/25 (Call 11/21/24),

   

(1-day SOFR + 0.800%)(a)

    3,020       3,025,376  

5.80%, 10/25/28 (Call 10/25/27),

   

(1-day SOFR + 1.802%)(a)

    1,895       1,978,513  

5.83%, 10/25/33 (Call 10/25/32),

   

(1-day SOFR + 2.074%)(a)

    3,965       4,242,471  

Series G, 3.00%, 02/24/25 (Call 01/24/25)

    3,356       3,242,198  

Series J, 0.85%, 10/25/24 (Call 09/25/24)

    2,327       2,188,427  

Series J, 1.90%, 01/25/29 (Call 11/25/28)

    1,778       1,529,276  

Bank of Nova Scotia (The)

   

0.65%, 07/31/24

    4,525       4,275,310  

1.05%, 03/02/26

    3,415       3,065,236  

1.30%, 06/11/25

    5,177       4,782,409  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S       


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Banks (continued)

   

1.30%, 09/15/26

  $ 3,665     $ 3,262,510  

1.35%, 06/24/26

    3,295       2,969,388  

1.45%, 01/10/25

    5,625       5,290,087  

1.95%, 02/02/27

    3,230       2,942,595  

2.15%, 08/01/31

    1,211       993,371  

2.20%, 02/03/25

    5,329       5,074,061  

2.45%, 02/02/32

    2,725       2,277,664  

2.70%, 08/03/26

    4,951       4,641,315  

2.95%, 03/11/27

    1,785       1,676,329  

3.45%, 04/11/25

    4,405       4,273,599  

4.50%, 12/16/25

    5,397       5,304,711  

4.59%, 05/04/37 (Call 02/04/32),
(5-year CMT + 2.050%)(a)

    4,745       4,193,251  

4.75%, 02/02/26

    1,015       1,012,818  

4.85%, 02/01/30

    3,425       3,406,162  

5.25%, 12/06/24

    2,075       2,076,909  

Bank OZK, 2.75%, 10/01/31 (Call 10/01/26),
(3-mo. SOFR + 2.090%)(a)(b)

    1,345                 1,052,288  

BankUnited Inc.

   

4.88%, 11/17/25 (Call 08/17/25)

    2,226       2,003,355  

5.13%, 06/11/30 (Call 03/11/30)

    1,069       905,603  

Barclays Bank PLC, 3.75%, 05/15/24

    705       690,851  

Barclays PLC

   

2.28%, 11/24/27 (Call 11/24/26),
(1-year CMT + 1.050%)(a)

    6,881       6,158,908  

2.65%, 06/24/31 (Call 06/24/30),
(1-year CMT + 1.900%)(a)

    3,289       2,672,378  

2.67%, 03/10/32 (Call 03/10/31),
(1-year CMT + 1.200%)(a)

    1,735       1,393,049  

2.85%, 05/07/26 (Call 05/07/25),
(1-day SOFR + 2.714%)(a)

    4,598       4,332,052  

2.89%, 11/24/32 (Call 11/24/31),
(1-year CMT + 1.300%)(a)

    4,373       3,499,406  

3.33%, 11/24/42 (Call 11/24/41),
(1-year CMT + 1.300%)(a)

    5,180       3,746,798  

3.56%, 09/23/35 (Call 09/23/30),
(5-year CMT + 2.900%)(a)

    4,445       3,562,267  

3.65%, 03/16/25

    8,613       8,277,351  

3.81%, 03/10/42 (Call 03/10/41),
(1-year CMT + 1.700%)(a)

    823       606,214  

3.93%, 05/07/25 (Call 05/07/24),
(3-mo. LIBOR US + 1.610%)(a)

    7,532       7,363,359  

4.34%, 01/10/28 (Call 01/10/27)

    4,820       4,635,442  

4.38%, 09/11/24

    5,198       5,042,996  

4.38%, 01/12/26

    9,327       9,087,016  

4.84%, 05/09/28 (Call 05/07/27)

    7,343       6,980,036  

4.95%, 01/10/47

    6,130       5,557,213  

4.97%, 05/16/29 (Call 05/16/28),
(3-mo. LIBOR US + 1.902%)(a)

    6,455       6,255,928  

5.09%, 06/20/30 (Call 06/20/29),
(3-mo. LIBOR US + 3.054%)(a)

    5,033       4,708,925  

5.20%, 05/12/26

    7,208       7,034,143  

5.25%, 08/17/45

    6,095       5,785,679  

5.30%, 08/09/26 (Call 08/09/25),
(1-year CMT + 2.300%)(a)

    4,930       4,893,370  

5.50%, 08/09/28 (Call 08/09/27),
(1-year CMT + 2.650%)(a)

    6,250       6,230,187  

5.75%, 08/09/33 (Call 08/09/32),
(1-year CMT + 3.000%)(a)

            2,580       2,536,217  
Security  

Par

(000)

    Value  

Banks (continued)

   

7.33%, 11/02/26 (Call 11/02/25),
(1-year CMT + 3.050%)(a)

  $ 2,584     $ 2,684,337  

7.39%, 11/02/28 (Call 11/02/27),
(1-year CMT + 3.300%)(a)

    2,215       2,365,664  

7.44%, 11/02/33 (Call 11/02/32),
(1-year CMT + 3.500%)(a)

    6,235       6,867,977  

BNP Paribas SA, 4.25%, 10/15/24

    4,386       4,300,692  

BPCE SA, 3.38%, 12/02/26

    2,397       2,261,905  

Cadence Bank, 4.13%, 11/20/29 (Call 11/20/24),
(3-mo. LIBOR US + 2.470%)(a)

    630       568,581  

Canadian Imperial Bank of Commerce

   

0.95%, 10/23/25

    3,393       3,089,632  

1.00%, 10/18/24

    4,020       3,792,709  

1.25%, 06/22/26 (Call 05/22/26)

    4,505       4,047,788  

2.25%, 01/28/25

    3,420       3,267,707  

3.30%, 04/07/25

    1,705       1,649,485  

3.45%, 04/07/27

    2,235       2,134,291  

3.60%, 04/07/32 (Call 03/07/32)(b)

    1,115       1,028,164  

3.95%, 08/04/25

    2,945       2,878,914  

5.00%, 04/28/28

    2,240       2,248,870  

5.14%, 04/28/25

    2,240       2,241,680  

Capital One NA, 2.28%, 01/28/26 (Call 01/28/25),
(1-day SOFR + 0.911%)(a)

    2,580       2,420,556  

Citigroup Inc.

   

0.98%, 05/01/25 (Call 05/01/24),
(1-day SOFR + 0.669%)(a)

    4,555       4,340,505  

1.12%, 01/28/27 (Call 01/28/26),
(1-day SOFR + 0.765%)(a)

    9,818       8,818,724  

1.28%, 11/03/25 (Call 11/03/24),
(1-day SOFR + 0.528%)(a)

    1,800       1,689,750  

1.46%, 06/09/27 (Call 06/09/26),
(1-day SOFR + 0.770%)(a)

    10,738       9,639,180  

2.01%, 01/25/26 (Call 01/25/25),
(1-day SOFR + 0.694%)(a)

    3,520       3,323,408  

2.52%, 11/03/32 (Call 11/03/31),
(1-day SOFR + 1.177%)(a)

    2,365       1,935,989  

2.56%, 05/01/32 (Call 05/01/31),
(1-day SOFR + 1.167%)(a)

    10,700       8,891,593  

2.57%, 06/03/31 (Call 06/03/30),
(1-day SOFR + 2.107%)(a)

    13,870       11,732,356  

2.67%, 01/29/31 (Call 01/29/30),
(1-day SOFR + 1.146%)(a)

    8,407       7,216,148  

2.90%, 11/03/42 (Call 11/03/41),
(1-day SOFR + 1.379%)(a)

    3,175       2,294,477  

2.98%, 11/05/30 (Call 11/05/29),
(1-day SOFR + 1.422%)(a)

    5,682       4,985,500  

3.06%, 01/25/33 (Call 01/25/32),
(1-day SOFR + 1.351%)(a)

    9,565       8,152,345  

3.07%, 02/24/28 (Call 02/24/27),
(1-day SOFR + 1.280%)(a)

    6,250       5,839,937  

3.11%, 04/08/26 (Call 04/08/25),
(1-day SOFR + 2.842%)(a)

          14,417               13,869,298  

3.20%, 10/21/26 (Call 07/21/26)

    10,528       10,005,285  

3.29%, 03/17/26 (Call 03/17/25),
(1-day SOFR + 1.528%)(a)

    3,990       3,855,058  

3.30%, 04/27/25

    5,697       5,525,862  

3.40%, 05/01/26

    9,220       8,887,066  

3.52%, 10/27/28 (Call 10/27/27),
(3-mo. SOFR + 1.412%)(a)

    8,813       8,274,349  
 

 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Banks (continued)            

3.67%, 07/24/28 (Call 07/24/27),
(3-mo. SOFR + 1.652%)(a)

  $ 9,275     $ 8,781,570  

3.70%, 01/12/26

    8,867       8,641,069  

3.75%, 06/16/24

    4,235       4,173,508  

3.79%, 03/17/33 (Call 03/17/32),
(1-day SOFR + 1.939%)(a)

    6,510       5,862,060  

3.88%, 03/26/25

    6,068       5,896,518  

3.88%, 01/24/39 (Call 01/22/38),
(3-mo. SOFR + 1.430%)(a)

    2,621       2,257,336  

3.89%, 01/10/28 (Call 01/10/27),
(3-mo. SOFR + 1.825%)(a)

    10,032       9,645,668  

3.98%, 03/20/30 (Call 03/20/29),
(3-mo. SOFR + 1.600%)(a)

    9,474       8,889,644  

4.00%, 08/05/24

    2,908       2,868,597  

4.08%, 04/23/29 (Call 04/23/28),
(3-mo. SOFR + 1.454%)(a)

    8,051       7,685,565  

4.13%, 07/25/28

    7,944       7,568,964  

4.14%, 05/24/25 (Call 05/24/24),
(1-day SOFR + 1.372%)(a)

    5,400       5,333,796  

4.28%, 04/24/48 (Call 04/24/47),
(3-mo. SOFR + 2.101%)(a)

    3,714       3,230,103  

4.30%, 11/20/26

    5,113       5,012,530  

4.40%, 06/10/25

    4,080       4,007,906  

4.41%, 03/31/31 (Call 03/31/30),
(1-day SOFR + 3.914%)(a)

          13,609                 13,028,440  

4.45%, 09/29/27

    13,852       13,541,438  

4.60%, 03/09/26

    7,355       7,267,770  

4.65%, 07/30/45

    4,825       4,427,854  

4.65%, 07/23/48 (Call 06/23/48)

    8,818       8,141,395  

4.66%, 05/24/28 (Call 05/24/27),
(1-day SOFR + 1.887%)(a)

    3,810       3,775,939  

4.75%, 05/18/46

    8,453       7,416,240  

4.91%, 05/24/33 (Call 05/24/32),
(1-day SOFR + 2.086%)(a)

    3,195       3,142,602  

5.30%, 05/06/44

    4,270       4,054,963  

5.32%, 03/26/41 (Call 03/26/40),
(1-day SOFR + 4.548%)(a)

    3,247       3,222,810  

5.50%, 09/13/25

    7,203       7,226,194  

5.61%, 09/29/26 (Call 09/29/25),
(1-day SOFR + 1.546%)(a)

    10,665       10,790,954  

5.88%, 02/22/33

    1,417       1,464,484  

5.88%, 01/30/42

    4,664       4,976,395  

6.00%, 10/31/33

    4,975       5,161,214  

6.13%, 08/25/36

    1,578       1,633,230  

6.27%, 11/17/33 (Call 11/17/32),
(1-day SOFR + 2.338%)(a)

    10,365       11,217,003  

6.63%, 01/15/28

    1,347       1,452,201  

6.63%, 06/15/32

    4,015       4,339,452  

6.68%, 09/13/43

    4,824       5,392,267  

8.13%, 07/15/39

    7,923       10,262,028  

Citizens Bank NA
2.25%, 04/28/25 (Call 03/28/25)

    2,051       1,874,040  

4.58%, 08/09/28 (Call 08/09/27),
(1-day SOFR + 2.000%)(a)

    1,853       1,730,331  

Citizens Bank NA/Providence RI
3.75%, 02/18/26 (Call 11/18/25)

    2,242       2,064,613  

4.12%, 05/23/25 (Call 05/23/24),
(1-day SOFR + 1.395%)(a)

    1,863       1,777,749  

6.06%, 10/24/25 (Call 10/24/24),
(1-day SOFR + 1.450%)(a)

    1,960       1,898,103  
Security  

Par

(000)

    Value  
Banks (continued)            

Citizens Financial Group Inc.
2.50%, 02/06/30 (Call 12/06/29)

  $ 811     $ 654,396  

2.64%, 09/30/32 (Call 07/02/32)

    1,887       1,397,210  

2.85%, 07/27/26 (Call 04/25/26)

    1,870       1,650,518  

3.25%, 04/30/30 (Call 01/30/30)

    2,703       2,297,199  

4.30%, 12/03/25 (Call 11/03/25)

    829       783,131  

5.64%, 05/21/37 (Call 05/21/32),
(5-year CMT + 2.750%)(a)

    1,345       1,259,256  

Comerica Bank
2.50%, 07/23/24

    2,706       2,521,911  

4.00%, 07/27/25

    1,280       1,150,669  

5.33%, 08/25/33 (Call 08/25/32),
(1-day SOFR + 2.610%)(a)

    275       232,760  

Comerica Inc., 4.00%, 02/01/29 (Call 10/31/28)(b)

    2,701       2,296,849  

Commonwealth Bank of Australia/New York NY
5.08%, 01/10/25

    1,220       1,226,332  

5.32%, 03/13/26

    255       260,080  

Cooperatieve Rabobank UA
3.75%, 07/21/26

    4,373       4,115,168  

4.38%, 08/04/25

    5,357       5,210,432  

5.25%, 05/24/41

    4,881       5,199,485  

5.25%, 08/04/45

    4,535       4,291,697  

5.75%, 12/01/43

    4,860       4,961,768  

Cooperatieve Rabobank UA/NY
1.38%, 01/10/25

    4,960       4,680,008  

3.38%, 05/21/25

    3,577       3,458,923  

3.88%, 08/22/24

    330       325,958  

5.00%, 01/13/25

    1,226       1,228,759  

Credit Agricole Corporate & Investment Bank SA,
0.78%, 06/28/24 (Call 06/28/23)

    250       237,315  

Credit Suisse AG,
7.95%, 01/09/25

    2,495       2,551,512  

Credit Suisse AG/New York NY
1.25%, 08/07/26

    4,093       3,491,206  

2.95%, 04/09/25

    5,214       4,852,357  

3.63%, 09/09/24

          11,860                 11,295,464  

3.70%, 02/21/25

    7,106       6,729,808  

4.75%, 08/09/24

    500       483,070  

5.00%, 07/09/27

    5,555       5,354,631  

7.50%, 02/15/28

    3,200       3,415,072  

Credit Suisse Group AG
3.75%, 03/26/25

    9,186       8,554,279  

4.55%, 04/17/26

    6,754       6,299,456  

4.88%, 05/15/45

    6,913       5,880,751  

Deutsche Bank AG 4.10%, 01/13/26(b)

    3,589       3,382,597  

4.50%, 04/01/25

    1,783       1,671,830  

6.12%, 07/14/26 (Call 07/14/25),
(1-day SOFR + 3.190%)(a)

    2,955       2,922,200  

7.08%, 02/10/34 (Call 02/10/33),
(1-day SOFR + 3.650%)(a)

    2,270       2,115,163  

Deutsche Bank AG/London,
3.70%, 05/30/24

    4,045       3,922,801  

Deutsche Bank AG/New York NY
0.90%, 05/28/24

    3,525       3,326,613  

1.45%, 04/01/25 (Call 04/01/24),
(1-day SOFR + 1.131%)(a)

    3,813       3,594,591  

1.69%, 03/19/26

    5,468       4,917,482  

2.13%, 11/24/26 (Call 11/24/25),
(1-day SOFR + 1.870%)(a)

    6,449       5,724,132  

2.31%, 11/16/27 (Call 11/16/26),
(1-day SOFR + 1.219%)(a)

    5,933       5,127,536  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S

      


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Banks (continued)            

2.55%, 01/07/28 (Call 01/07/27),
(1-day SOFR + 1.318%)(a)

  $ 5,130     $ 4,466,999  

3.04%, 05/28/32 (Call 05/28/31),
(1-day SOFR + 1.718%)(a)

          1,759       1,407,218  

3.55%, 09/18/31 (Call 09/18/30),
(1-day SOFR + 3.043%)(a)

    7,082       5,932,308  

3.70%, 05/30/24

    2,716       2,633,651  

3.73%, 01/14/32 (Call 01/14/31),
(1-day SOFR + 2.757%)(a)

    1,675       1,261,593  

3.74%, 01/07/33 (Call 10/07/31),
(1-day SOFR + 2.257%)(a)

    4,695       3,439,463  

3.96%, 11/26/25 (Call 11/26/24),
(1-day SOFR + 2.581%)(a)

    5,068       4,836,747  

4.10%, 01/13/26

    3,148       2,943,915  

4.16%, 05/13/25

    260       251,857  

4.88%, 12/01/32 (Call 12/01/27),
(5-year USD ICE Swap + 2.553%)(a)

    2,960       2,462,128  

5.37%, 09/09/27

    194       192,508  

5.88%, 07/08/31 (Call 04/08/30),
(1-day SOFR + 5.438%)(a)

    340       301,022  

6.72%, 01/18/29 (Call 01/18/28),
(1-day SOFR + 3.180%)(a)

    3,510       3,569,600  

Discover Bank
2.45%, 09/12/24 (Call 08/12/24)

    3,238       3,077,946  

2.70%, 02/06/30 (Call 11/06/29)

    1,683                 1,379,185  

3.45%, 07/27/26 (Call 04/27/26)

    3,578       3,319,060  

4.25%, 03/13/26

    1,575       1,507,622  

4.65%, 09/13/28 (Call 06/13/28)

    4,347       4,139,518  

Fifth Third Bancorp.

   

1.71%, 11/01/27 (Call 11/01/26),
(1-day SOFR + 0.685%)(a)

    2,624       2,287,682  

2.38%, 01/28/25 (Call 12/29/24)

    2,732       2,589,417  

2.55%, 05/05/27 (Call 04/05/27)

    3,429       3,051,124  

3.95%, 03/14/28 (Call 02/14/28)

    105       97,917  

4.06%, 04/25/28 (Call 04/25/27),
(1-day SOFR + 1.355%)(a)

    2,153       2,031,743  

4.34%, 04/25/33 (Call 04/05/32),
(1-day SOFR + 1.660%)(a)(b)

    1,601       1,452,507  

4.77%, 07/28/30 (Call 07/28/29),
(1-day SOFR + 2.127%)(a)

    2,785       2,653,576  

6.36%, 10/27/28 (Call 10/27/27),
(1-day SOFR + 2.192%)(a)

    2,925       3,006,871  

8.25%, 03/01/38

    4,742       5,459,370  

Fifth Third Bank NA
2.25%, 02/01/27 (Call 01/01/27)(b)

    3,051       2,732,354  

3.85%, 03/15/26 (Call 02/15/26)

    3,279       3,079,965  

3.95%, 07/28/25 (Call 06/28/25)

    3,017       2,907,362  

5.85%, 10/27/25 (Call 10/27/24),
(1-day SOFR + 1.230%)(a)

    5,030       5,000,977  

First Citizens BancShares Inc./NC, 3.38%, 03/15/30 (Call 03/15/25),
(3-mo. SOFR + 2.465%)(a)

    925       849,696  

First Horizon Bank, 5.75%, 05/01/30 (Call 02/01/30)

    1,251       1,183,296  

First Horizon Corp., 4.00%, 05/26/25 (Call 04/26/25)

    1,090       1,020,567  

First-Citizens Bank & Trust Co.

   

2.97%, 09/27/25 (Call 09/27/24),
(3-mo. SOFR + 1.715%)(a)

    2,429       2,271,674  

6.13%, 03/09/28

    1,555       1,551,595  

FNB Corp., 5.15%, 08/25/25 (Call 07/25/25)

    180       172,377  

Goldman Sachs Capital I, 6.35%, 02/15/34

    5,493       5,682,563  
Security  

Par

(000)

    Value  
Banks (continued)            

Goldman Sachs Group Inc. (The)

   

0.86%, 02/12/26 (Call 02/12/25),
(1-day SOFR + 0.609%)(a)

  $ 4,286     $ 3,934,634  

1.09%, 12/09/26 (Call 12/09/25),
(1-day SOFR + 0.789%)(a)

    3,377       3,022,922  

1.43%, 03/09/27 (Call 03/09/26),
(1-day SOFR + 0.798%)(a)

    11,010       9,907,128  

1.54%, 09/10/27 (Call 09/10/26),
(1-day SOFR + 0.818%)(a)

    12,553       11,123,339  

1.95%, 10/21/27 (Call 10/21/26),
(1-day SOFR + 0.913%)(a)

    12,945       11,600,532  

1.99%, 01/27/32 (Call 01/27/31),
(1-day SOFR + 1.090%)(a)

          10,410       8,341,637  

2.38%, 07/21/32 (Call 07/21/31),
(1-day SOFR + 1.248%)(a)

    8,347       6,817,746  

2.60%, 02/07/30 (Call 11/07/29)

    8,411       7,276,693  

2.62%, 04/22/32 (Call 04/22/31),
(1-day SOFR + 1.281%)(a)

    13,765       11,493,913  

2.64%, 02/24/28 (Call 02/24/27),
(1-day SOFR + 1.114%)(a)

    8,060       7,380,542  

2.65%, 10/21/32 (Call 10/21/31),
(1-day SOFR + 1.264%)(a)

    9,860       8,194,646  

2.91%, 07/21/42 (Call 07/21/41),
(1-day SOFR + 1.472%)(a)

    7,840       5,633,824  

3.10%, 02/24/33 (Call 02/24/32),
(1-day SOFR + 1.410%)(a)

    12,770       10,994,331  

3.21%, 04/22/42 (Call 04/22/41),
(1-day SOFR + 1.513%)(a)

    10,113       7,609,325  

3.27%, 09/29/25 (Call 09/29/24),
(3-mo. SOFR + 1.201%)(a)

    10,252       9,918,297  

3.44%, 02/24/43 (Call 02/24/42),
(1-day SOFR + 1.632%)(a)

    4,775       3,687,780  

3.50%, 01/23/25 (Call 10/23/24)

    5,557       5,397,848  

3.50%, 04/01/25 (Call 03/01/25)

    13,055       12,683,455  

3.50%, 11/16/26 (Call 11/16/25)

    11,651                 11,125,190  

3.62%, 03/15/28 (Call 03/15/27),
(1-day SOFR + 1.846%)(a)

    4,815       4,583,110  

3.69%, 06/05/28 (Call 06/05/27),
(3-mo. SOFR + 1.510%)(a)

    10,047       9,564,141  

3.75%, 05/22/25 (Call 02/22/25)

    9,030       8,798,019  

3.75%, 02/25/26 (Call 11/25/25)

    8,213       8,006,032  

3.80%, 03/15/30 (Call 12/15/29)

    10,202       9,589,064  

3.81%, 04/23/29 (Call 04/23/28),
(3-mo. SOFR + 1.158%)(a)

    8,159       7,685,615  

3.85%, 07/08/24 (Call 04/08/24)

    11,215       11,035,448  

3.85%, 01/26/27 (Call 01/26/26)

    12,189       11,801,755  

4.02%, 10/31/38 (Call 10/31/37),
(3-mo. SOFR + 1.373%)(a)

    7,661       6,653,425  

4.22%, 05/01/29 (Call 05/01/28),
(3-mo. SOFR + 1.301%)(a)

    10,356       9,947,249  

4.25%, 10/21/25

    7,684       7,545,304  

4.39%, 06/15/27 (Call 06/15/26),
(1-day SOFR + 1.510%)(a)

    3,541       3,475,987  

4.41%, 04/23/39 (Call 04/23/38),
(3-mo. SOFR + 1.430%)(a)

    4,204       3,774,730  

4.48%, 08/23/28 (Call 08/23/27),
(1-day SOFR + 1.725%)(a)

    9,545       9,371,281  

4.75%, 10/21/45 (Call 04/21/45)

    6,189       5,725,506  

4.80%, 07/08/44 (Call 01/08/44)

    8,364       7,793,408  

5.15%, 05/22/45

    8,827       8,345,134  
 

 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Banks (continued)            

5.70%, 11/01/24

  $ 5,210     $ 5,256,838  

5.95%, 01/15/27

    4,072       4,200,227  

6.13%, 02/15/33

    3,623       3,932,477  

6.25%, 02/01/41

    6,361       7,019,491  

6.45%, 05/01/36

    3,826       4,110,884  

6.75%, 10/01/37

          20,400       22,363,500  

HSBC Bank USA NA/New York NY
5.63%, 08/15/35

    935       926,613  

5.88%, 11/01/34

    1,130       1,136,667  

7.00%, 01/15/39

    2,500       2,774,350  

HSBC Holdings PLC

   

0.98%, 05/24/25 (Call 05/24/24),
(1-day SOFR + 0.708%)(a)

    4,075       3,855,724  

1.59%, 05/24/27 (Call 05/24/26),
(1-day SOFR + 1.290%)(a)

    4,850       4,320,913  

1.65%, 04/18/26 (Call 04/18/25),
(1-day SOFR + 1.538%)(a)

    9,368       8,661,184  

2.01%, 09/22/28 (Call 09/22/27),
(1-day SOFR + 1.732%)(a)

    2,250       1,958,265  

2.10%, 06/04/26 (Call 06/04/25),
(1-day SOFR + 1.929%)(a)

    3,215       2,993,519  

2.21%, 08/17/29 (Call 08/17/28),
(1-day SOFR + 1.285%)(a)

    3,400       2,892,720  

2.25%, 11/22/27 (Call 11/22/26),
(1-day SOFR + 1.100%)(a)

    5,670       5,073,006  

2.36%, 08/18/31 (Call 08/18/30),
(1-day SOFR + 1.947%)(a)

    6,283       5,099,660  

2.63%, 11/07/25 (Call 11/07/24),
(1-day SOFR + 1.401%)(a)

    8,203       7,819,920  

2.80%, 05/24/32 (Call 05/24/31),
(1-day SOFR + 1.187%)(a)

    8,480       6,939,778  

2.85%, 06/04/31 (Call 06/04/30),
(1-day SOFR + 2.387%)(a)

    3,333       2,805,786  

2.87%, 11/22/32 (Call 11/22/31),
(1-day SOFR + 1.410%)(a)

    6,900       5,642,544  

3.00%, 03/10/26 (Call 03/10/25),
(1-day SOFR + 1.430%)(a)

    4,515       4,302,434  

3.90%, 05/25/26

    11,149                 10,774,840  

3.97%, 05/22/30 (Call 05/22/29),
(3-mo. LIBOR US + 1.610%)(a)

    11,830       10,887,149  

4.04%, 03/13/28 (Call 03/13/27),
(3-mo. LIBOR US + 1.546%)(a)

    8,876       8,453,414  

4.18%, 12/09/25 (Call 12/09/24),
(1-day SOFR + 1.510%)(a)

    4,095       4,005,934  

4.25%, 08/18/25

    6,991       6,807,906  

4.29%, 09/12/26 (Call 09/15/25),
(3-mo. LIBOR US + 1.348%)(a)

    10,449       10,138,456  

4.30%, 03/08/26

    12,357       12,144,583  

4.38%, 11/23/26

    6,651       6,443,954  

4.58%, 06/19/29 (Call 06/19/28),
(3-mo. LIBOR US + 1.535%)(a)

    13,312       12,778,455  

4.76%, 06/09/28 (Call 06/09/27),
(1-day SOFR + 2.110%)(a)

    10,670       10,424,483  

4.76%, 03/29/33 (Call 03/29/32),
(1-day SOFR + 2.530%)(a)

    6,215       5,731,287  

4.95%, 03/31/30

    10,400       10,247,224  

5.21%, 08/11/28 (Call 08/11/27),
(1-day SOFR + 2.610%)(a)

    2,550       2,538,168  

5.25%, 03/14/44

    3,829       3,493,273  
Security  

Par

(000)

    Value  
Banks (continued)            

5.40%, 08/11/33 (Call 08/11/32),
(1-day SOFR + 2.870%)(a)

  $ 7,555     $ 7,476,277  

6.10%, 01/14/42

    3,612       3,861,698  

6.16%, 03/09/29 (Call 03/09/28),
(1-day SOFR + 1.970%)(a)

    5,855       6,021,750  

6.25%, 03/09/34 (Call 03/09/33),
(1-day SOFR + 2.390%)(a)

          11,145                 11,625,461  

6.33%, 03/09/44 (Call 03/09/43)

    7,955       8,380,831  

6.50%, 05/02/36

    8,217       8,466,009  

6.50%, 09/15/37

    7,287       7,375,625  

6.80%, 06/01/38

    6,792       7,127,526  

7.34%, 11/03/26 (Call 11/03/25),
(1-day SOFR + 3.030%)(a)

    9,035       9,481,239  

7.39%, 11/03/28 (Call 11/03/27),
(1-day SOFR + 3.350%)(a)

    8,380       9,018,807  

8.11%, 11/03/33 (Call 11/03/32),
(1-day SOFR + 4.250%)(a)

    9,595       10,838,608  

HSBC USA Inc.
3.50%, 06/23/24

    2,203       2,153,939  

3.75%, 05/24/24

    6,645       6,528,779  

5.63%, 03/17/25

    440       443,599  

Huntington Bancshares Inc.

   

2.49%, 08/15/36 (Call 08/15/31),
(5-year CMT + 1.170%)(a)

    2,540       1,811,376  

4.44%, 08/04/28 (Call 08/04/27),
(1-day SOFR + 1.970%)(a)

    2,095       1,990,501  

5.02%, 05/17/33 (Call 05/17/32),
(1-day SOFR + 2.050%)(a)

    1,414       1,319,319  

Huntington Bancshares Inc./OH
2.55%, 02/04/30 (Call 01/04/30)

    2,692       2,192,769  

2.63%, 08/06/24 (Call 07/06/24)

    3,433       3,279,511  

4.00%, 05/15/25 (Call 04/15/25)

    2,076       1,983,743  

Huntington National Bank (The)

   

4.01%, 05/16/25 (Call 05/16/24),
(1-day SOFR + 1.205%)(a)

    2,120       2,043,426  

4.55%, 05/17/28 (Call 05/17/27),
(1-day SOFR + 1.650%)(a)

    1,730       1,649,866  

5.65%, 01/10/30 (Call 11/10/29)

    1,660       1,647,201  

5.70%, 11/18/25 (Call 11/18/24),
(1-day SOFR + 1.215%)(a)

    2,245       2,191,996  

Indonesia Government International Bond,
3.54%, 11/08/27

    2,965       2,885,390  

ING Groep NV

   

1.73%, 04/01/27 (Call 04/01/26),
(1-day SOFR + 1.005%)(a)

    2,736       2,466,340  

2.73%, 04/01/32 (Call 04/01/31),
(1-day SOFR + 1.316%)(a)

    2,343       1,953,547  

3.87%, 03/28/26 (Call 03/28/25),
(1-day SOFR + 1.640%)(a)

    640       620,653  

3.95%, 03/29/27

    8,970       8,615,595  

4.02%, 03/28/28 (Call 03/28/27),
(1-day SOFR + 1.830%)(a)

    1,423       1,360,061  

4.05%, 04/09/29

    5,020       4,796,158  

4.25%, 03/28/33 (Call 03/28/32),
(1-day SOFR + 2.070%)(a)

    2,425       2,250,352  

4.55%, 10/02/28

    4,106       4,016,407  

JPMorgan Chase & Co.

   

0.77%, 08/09/25 (Call 08/09/24),
(1-day SOFR + 0.490%)(a)

    8,729       8,211,283  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S

      


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Banks (continued)            

0.82%, 06/01/25 (Call 06/01/24),
(1-day SOFR + 0.540%)(a)

  $ 8,055     $ 7,653,619  

0.97%, 06/23/25 (Call 06/23/24),
(3-mo. SOFR + 0.580%)(a)

    11,773       11,166,926  

1.04%, 02/04/27 (Call 02/04/26),
(3-mo. SOFR + 0.695%)(a)

    4,116       3,693,863  

1.05%, 11/19/26 (Call 11/19/25),
(1-day SOFR + 0.800%)(a)

    2,432       2,197,117  

1.05%, 06/23/27 (Call 12/23/25)

    70       60,857  

1.47%, 09/22/27 (Call 09/22/26),
(1-day SOFR + 0.765%)(a)

    7,213       6,429,452  

1.56%, 12/10/25 (Call 12/10/24),
(1-day SOFR + 0.605%)(a)

    11,610       10,901,442  

1.58%, 04/22/27 (Call 04/22/26),
(1-day SOFR + 0.885%)(a)

    5,296       4,798,812  

1.76%, 11/19/31 (Call 11/19/30),
(3-mo. SOFR + 1.105%)(a)

    2,250       1,800,225  

1.95%, 02/04/32 (Call 02/04/31),
(1-day SOFR + 1.065%)(a)

    4,830       3,894,429  

2.01%, 03/13/26 (Call 03/13/25),
(3-mo. SOFR + 1.585%)(a)

    9,200       8,677,992  

2.07%, 06/01/29 (Call 06/01/28),
(1-day SOFR + 1.015%)(a)

    8,566       7,462,100  

2.08%, 04/22/26 (Call 04/22/25),
(1-day SOFR + 1.850%)(a)

          13,188                 12,423,624  

2.18%, 06/01/28 (Call 06/01/27),
(1-day SOFR + 1.890%)(a)

    7,100       6,386,308  

2.30%, 10/15/25 (Call 10/15/24),
(1-day SOFR + 1.160%)(a)

    7,851       7,503,907  

2.52%, 04/22/31 (Call 04/22/30),
(1-day SOFR + 2.040%)(a)

    13,366       11,466,558  

2.53%, 11/19/41 (Call 11/19/40),
(1-day SOFR + 1.510%)(a)

    2,840       1,988,426  

2.55%, 11/08/32 (Call 11/08/31),
(1-day SOFR + 1.180%)(a)

    8,395       6,989,341  

2.58%, 04/22/32 (Call 04/22/31),
(3-mo. SOFR + 1.250%)(a)

    5,544       4,659,399  

2.60%, 02/24/26 (Call 02/24/25),
(1-day SOFR + 0.915%)(a)

    2,278       2,173,235  

2.74%, 10/15/30 (Call 10/15/29),
(1-day SOFR + 1.510%)(a)

    7,616       6,677,100  

2.95%, 10/01/26 (Call 07/01/26)

    12,326       11,697,990  

2.95%, 02/24/28 (Call 02/24/27),
(1-day SOFR + 1.170%)(a)

    3,449       3,209,019  

2.96%, 05/13/31 (Call 05/13/30),
(1-day SOFR + 2.515%)(a)

    3,741       3,239,145  

2.96%, 01/25/33 (Call 01/25/32),
(1-day SOFR + 1.260%)(a)

    11,010       9,424,009  

3.11%, 04/22/41 (Call 04/22/40),
(1-day SOFR + 2.460%)(a)

    7,973       6,093,525  

3.11%, 04/22/51 (Call 04/22/50),
(1-day SOFR + 2.440%)(a)

    10,335       7,385,391  

3.13%, 01/23/25 (Call 10/23/24)

    8,557       8,330,838  

3.16%, 04/22/42 (Call 04/22/41),
(1-day SOFR + 2.460%)(a)

    4,560       3,507,506  

3.20%, 06/15/26 (Call 03/15/26)

    6,460       6,243,009  

3.30%, 04/01/26 (Call 01/01/26)

    10,769       10,432,469  

3.33%, 04/22/52 (Call 04/22/51),
(1-day SOFR + 1.580%)(a)

    9,755       7,259,573  
Security  

Par

(000)

    Value  
Banks (continued)            

3.51%, 01/23/29 (Call 01/23/28),
(3-mo. LIBOR US + 0.945%)(a)

  $ 9,951     $ 9,363,791  

3.54%, 05/01/28 (Call 05/01/27),
(3-mo. LIBOR US + 1.380%)(a)

    6,830       6,482,490  

3.63%, 05/13/24

    7,379       7,279,457  

3.63%, 12/01/27 (Call 12/01/26)

    7,111       6,782,045  

3.70%, 05/06/30 (Call 05/06/29),
(3-mo. LIBOR US + 1.160%)(a)

    10,491       9,790,411  

3.78%, 02/01/28 (Call 02/01/27),
(3-mo. LIBOR US + 1.337%)(a)

    11,956       11,481,705  

3.85%, 06/14/25 (Call 06/14/24),
(1-day SOFR + 0.980%)(a)

    6,250       6,135,562  

3.88%, 09/10/24

    11,251       11,058,158  

3.88%, 07/24/38 (Call 07/24/37),
(3-mo. LIBOR US + 1.360%)(a)

    10,266       9,034,901  

3.90%, 07/15/25 (Call 04/15/25)

    10,470       10,318,185  

3.90%, 01/23/49 (Call 01/23/48),
(3-mo. LIBOR US + 1.220%)(a)

    8,428       6,880,451  

3.96%, 01/29/27 (Call 01/29/26),
(3-mo. LIBOR US + 1.245%)(a)

    9,230       8,979,036  

3.96%, 11/15/48 (Call 11/15/47),
(3-mo. LIBOR US + 1.380%)(a)

    10,185       8,574,039  

4.01%, 04/23/29 (Call 04/23/28),
(3-mo. LIBOR US + 1.120%)(a)

    5,589       5,352,082  

4.03%, 07/24/48 (Call 07/24/47),
(3-mo. LIBOR US + 1.460%)(a)

    7,586       6,427,542  

4.08%, 04/26/26 (Call 04/26/25),
(1-day SOFR + 1.320%)(a)

          11,130                 10,927,323  

4.13%, 12/15/26

    10,296       10,119,424  

4.20%, 07/23/29 (Call 07/23/28),
(3-mo. LIBOR US + 1.260%)(a)

    9,977       9,651,650  

4.25%, 10/01/27

    3,808       3,751,261  

4.26%, 02/22/48 (Call 02/22/47),
(3-mo. LIBOR US + 1.580%)(a)

    9,254       8,112,519  

4.32%, 04/26/28 (Call 04/26/27),
(1-day SOFR + 1.560%)(a)

    12,038       11,809,158  

4.45%, 12/05/29 (Call 12/05/28),
(3-mo. LIBOR US + 1.330%)(a)

    9,616       9,362,041  

4.49%, 03/24/31 (Call 03/24/30),
(3-mo. SOFR + 3.790%)(a)

    12,145       11,823,765  

4.57%, 06/14/30 (Call 06/14/29),
(1-day SOFR + 1.750%)(a)

    8,426       8,215,434  

4.59%, 04/26/33 (Call 04/26/32),
(1-day SOFR + 1.800%)(a)

    7,980       7,751,293  

4.85%, 07/25/28 (Call 07/25/27),
(1-day SOFR + 1.990%)(a)

    6,450       6,469,866  

4.85%, 02/01/44

    5,074       4,874,389  

4.91%, 07/25/33 (Call 07/25/32),
(1-day SOFR + 2.080%)(a)

    16,425       16,354,701  

4.95%, 06/01/45

    4,666       4,444,738  

5.40%, 01/06/42

    6,508       6,688,987  

5.50%, 10/15/40

    6,149       6,383,892  

5.55%, 12/15/25 (Call 12/15/24),
(1-day SOFR + 1.070%)(a)

    12,835       12,890,447  

5.60%, 07/15/41

    8,020       8,386,033  

5.63%, 08/16/43

    6,181       6,445,979  

5.72%, 09/14/33 (Call 09/14/32),
(1-day SOFR + 2.580%)(a)

    13,620       14,011,030  

6.40%, 05/15/38

    8,251       9,382,460  

7.63%, 10/15/26

    3,941       4,288,399  
 

 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Banks (continued)            

7.75%, 07/15/25

  $ 980     $ 1,043,641  

8.00%, 04/29/27

    5,826       6,571,670  

8.75%, 09/01/30

    1,354       1,643,187  

KeyBank NA
4.70%, 01/26/26 (Call 12/26/25)

    270       260,788  

5.00%, 01/26/33 (Call 10/26/32)

    2,130       1,979,047  

KeyBank NA/Cleveland OH
3.30%, 06/01/25

    925       871,988  

3.40%, 05/20/26

    3,045       2,769,001  

3.90%, 04/13/29 (Call 03/13/29)

    1,805       1,541,488  

4.15%, 08/08/25

    1,645       1,575,746  

4.90%, 08/08/32

    2,030       1,804,142  

5.85%, 11/15/27 (Call 10/16/27)

    4,400       4,389,704  

6.95%, 02/01/28

    30       30,205  

KeyCorp
2.25%, 04/06/27

    2,691       2,344,991  

2.55%, 10/01/29

    3,141       2,558,282  

3.88%, 05/23/25 (Call 05/23/24),
(1-day SOFR + 1.250%)(a)

    1,035       999,914  

4.10%, 04/30/28

    3,496       3,232,192  

4.15%, 10/29/25

    1,729       1,651,586  

4.79%, 06/01/33 (Call 06/01/32),
(1-day SOFR + 2.060%)(a)

    2,940       2,672,372  

Korea Development Bank (The)
0.75%, 01/25/25

    1,985       1,857,900  

0.80%, 07/19/26

    2,090       1,851,656  

1.00%, 09/09/26

    1,800       1,597,572  

1.63%, 01/19/31

    1,990       1,636,596  

2.00%, 09/12/26(b)

    925       850,371  

2.00%, 10/25/31

    3,075       2,560,922  

2.13%, 10/01/24

    1,602       1,546,699  

2.25%, 02/24/27

    350       325,514  

3.00%, 01/13/26

    3,563       3,418,698  

3.38%, 09/16/25(b)

    2,710       2,634,120  

Kreditanstalt fuer Wiederaufbau
0.00%, 04/18/36(c)

    9,430       5,824,062  

0.00%, 06/29/37(c)

    13,951       8,221,603  

0.38%, 07/18/25

    9,795       9,057,339  

0.50%, 09/20/24

    1,240       1,174,974  

0.63%, 01/22/26

    6,395       5,866,389  

0.75%, 09/30/30

    4,039       3,314,727  

1.00%, 10/01/26

    1,994       1,820,442  

1.25%, 01/31/25

          11,245                 10,679,939  

1.38%, 08/05/24

    11,520       11,083,277  

1.63%, 05/10/24(d)

    10       9,695  

1.75%, 09/14/29

    8,482       7,617,175  

2.00%, 05/02/25

    7,343       7,040,982  

2.50%, 11/20/24

    26,320       25,591,462  

2.88%, 04/03/28

    8,632       8,341,878  

3.00%, 05/20/27

    1,090       1,061,965  

3.13%, 06/10/25

    625       612,306  

3.38%, 08/23/24

    3,215       3,169,058  

Landwirtschaftliche Rentenbank
0.88%, 03/30/26

    1,970       1,809,622  

0.88%, 09/03/30

    3,010       2,480,150  

1.75%, 07/27/26

    4,265       3,997,840  

2.00%, 01/13/25

    9,142       8,801,003  

2.38%, 06/10/25

    4,355       4,197,523  

3.88%, 09/28/27

    55       55,421  

Series 37, 2.50%, 11/15/27

    2,837       2,697,959  
Security  

Par

(000)

    Value  
Banks (continued)            

Series 40, 0.50%, 05/27/25

  $ 6,070     $ 5,631,867  

Lloyds Bank PLC,
3.50%, 05/14/25

    200       192,094  

Lloyds Banking Group PLC

   

1.63%, 05/11/27 (Call 05/11/26),
(1-year CMT + 0.850%)(a)

    1,880       1,680,419  

2.44%, 02/05/26 (Call 02/05/25),
(1-year CMT + 1.000%)(a)

    4,567       4,315,130  

3.37%, 12/14/46 (Call 09/14/41),
(5-year CMT + 1.500%)(a)

    3,067       2,078,782  

3.51%, 03/18/26 (Call 03/18/25),
(1-year CMT + 1.600%)(a)

    4,420       4,255,046  

3.57%, 11/07/28 (Call 11/07/27),
(3-mo. LIBOR US + 1.205%)(a)

    4,807       4,462,386  

3.75%, 01/11/27

    5,949       5,663,745  

3.75%, 03/18/28 (Call 03/18/27),
(1-year CMT + 1.800%)(a)

    6,485       6,103,877  

3.87%, 07/09/25 (Call 07/09/24),
(1-year CMT + 3.500%)(a)

    3,960       3,867,811  

4.34%, 01/09/48

    5,664       4,421,432  

4.38%, 03/22/28

    2,228       2,153,384  

4.45%, 05/08/25

    6,507       6,390,785  

4.50%, 11/04/24

    2,620       2,560,133  

4.55%, 08/16/28

    6,188       5,978,598  

4.58%, 12/10/25

    5,018       4,835,244  

4.65%, 03/24/26

    5,644       5,435,454  

4.72%, 08/11/26 (Call 08/11/25),
(1-year CMT + 1.750%)(a)

          3,018                   2,977,498  

4.98%, 08/11/33 (Call 08/11/32),
(1-year CMT + 2.300%)(a)

    1,890       1,833,848  

5.30%, 12/01/45

    3,579       3,232,195  

5.87%, 03/06/29 (Call 03/06/28),
(1-year CMT + 1.700%)(a)

    2,150       2,198,977  

7.95%, 11/15/33 (Call 11/15/32),
(1-year CMT + 3.750%)(a)

    4,190       4,675,495  

M&T Bank Corp.
4.00%, 07/15/24 (Call 04/16/24)

    344       334,829  

4.55%, 08/16/28 (Call 08/16/27),
(1-day SOFR + 1.780%)(a)

    3,075       2,914,608  

5.05%, 01/27/34 (Call 01/27/33),
(1-day SOFR + 1.850%)(a)

    2,435       2,285,856  

Manufacturers & Traders Trust Co.
2.90%, 02/06/25 (Call 01/06/25)

    2,957       2,788,451  

3.40%, 08/17/27

    1,820       1,622,621  

4.65%, 01/27/26 (Call 12/27/25)

    2,085       2,013,568  

4.70%, 01/27/28 (Call 12/28/27)

    2,370       2,248,514  

5.40%, 11/21/25 (Call 10/21/25)

    2,135       2,081,241  

Mitsubishi UFJ Financial Group Inc.

   

0.95%, 07/19/25 (Call 07/19/24),
(1-year CMT + 0.550%)(a)

    1,810       1,710,577  

0.96%, 10/11/25 (Call 10/11/24),
(1-year CMT + 0.450%)(a)

    3,040       2,840,181  

1.41%, 07/17/25

    2,824       2,597,176  

1.54%, 07/20/27 (Call 07/20/26),
(1-year CMT + 0.750%)(a)

    3,385       3,014,478  

1.64%, 10/13/27 (Call 10/13/26),
(1-year CMT + 0.670%)(a)

    3,380       3,002,015  

2.05%, 07/17/30

    1,825       1,498,362  

2.19%, 02/25/25

    7,189       6,803,454  

2.31%, 07/20/32 (Call 07/20/31),
(1-year CMT + 0.950%)(a)

    5,924       4,778,595  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S

      

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Banks (continued)            

2.34%, 01/19/28 (Call 01/19/27),
(1-year CMT + 0.830%)(a)

  $       5,890     $             5,339,521  

2.49%, 10/13/32 (Call 10/13/31),
(1-year CMT + 0.970%)(a)

    2,789       2,273,370  

2.56%, 02/25/30

    4,325       3,705,573  

2.76%, 09/13/26

    2,905       2,703,103  

2.80%, 07/18/24

    6,596       6,385,983  

2.85%, 01/19/33 (Call 01/19/32),
(1-year CMT + 1.100%)(a)

    3,580       2,987,295  

3.20%, 07/18/29

    6,779       6,098,253  

3.29%, 07/25/27

    3,717       3,495,207  

3.68%, 02/22/27

    3,619       3,562,073  

3.74%, 03/07/29

    4,724       4,446,512  

3.75%, 07/18/39

    5,750       4,941,090  

3.78%, 03/02/25

    5,231       5,123,974  

3.84%, 04/17/26 (Call 04/17/25),
(1-year CMT + 1.125%)(a)

    2,750       2,664,778  

3.85%, 03/01/26

    2,954       2,862,190  

3.96%, 03/02/28

    5,453       5,244,041  

4.05%, 09/11/28

    4,101       4,001,920  

4.08%, 04/19/28 (Call 04/19/27),
(1-year CMT + 1.300%)(a)

    2,945       2,839,068  

4.15%, 03/07/39

    2,286       2,054,428  

4.29%, 07/26/38

    2,292       2,109,901  

4.32%, 04/19/33 (Call 04/19/32),
(1-year CMT + 1.550%)(a)

    2,755       2,573,501  

4.79%, 07/18/25 (Call 07/18/24),
(1-year CMT + 1.700%)(a)

    4,750       4,708,532  

5.02%, 07/20/28 (Call 07/20/27),
(1-year CMT + 1.950%)(a)

    5,845       5,827,348  

5.06%, 09/12/25 (Call 09/12/24),
(1-year CMT + 1.550%)(a)

    3,615       3,595,732  

5.13%, 07/20/33 (Call 07/20/32),
(1-year CMT + 2.125%)(a)

    5,650       5,652,260  

5.24%, 04/19/29 (Call 04/19/28)

    2,180       2,194,388  

5.35%, 09/13/28 (Call 09/13/27),
(1-year CMT + 1.900%)(a)

    3,530       3,567,736  

5.41%, 04/19/34 (Call 04/19/33)

    1,540       1,555,215  

5.42%, 02/22/29 (Call 02/22/28),
(1-year CMT + 1.380%)(a)

    3,445       3,496,847  

5.44%, 02/22/34 (Call 02/22/33),
(1-year CMT + 1.630%)(a)

    2,380       2,412,963  

5.47%, 09/13/33 (Call 09/13/32),
(1-year CMT + 2.125%)(a)

    3,280       3,329,987  

5.48%, 02/22/31 (Call 02/22/30),
(1-year CMT + 1.530%)(a)

    3,085       3,131,861  

5.54%, 04/17/26 (Call 04/17/25),
(1-year CMT + 1.500%)(a)

    1,575       1,580,292  

5.72%, 02/20/26 (Call 02/20/25),
(1-year CMT + 1.080%)(a)

    5,020       5,044,548  

Mizuho Financial Group Inc.

   

1.23%, 05/22/27 (Call 05/22/26),
(1-year CMT + 0.670%)(a)

    2,988       2,643,125  

1.55%, 07/09/27 (Call 07/09/26),
(1-year CMT + 0.750%)(a)

    3,118       2,770,842  

1.98%, 09/08/31 (Call 09/08/30),
(1-day SOFR + 1.532%)(a)

    1,790       1,428,331  

2.17%, 05/22/32 (Call 05/22/31),
(1-year CMT + 0.870%)(a)

    1,408       1,118,487  
Security  

Par

(000)

    Value  
Banks (continued)            

2.20%, 07/10/31 (Call 07/10/30),
(1-day SOFR + 1.772%)(a)

  $       3,755     $ 3,063,554  

2.23%, 05/25/26 (Call 05/25/25),
(3-mo. LIBOR US + 0.830%)(a)

    3,239       3,029,987  

2.26%, 07/09/32 (Call 07/09/31),
(1-year CMT + 0.900%)(a)(b)

    2,075       1,652,343  

2.56%, 09/13/25 (Call 09/13/24),
(1-day SOFR + 1.362%)(a)

    2,913       2,792,984  

2.56%, 09/13/31

    3,638       2,900,650  

2.59%, 05/25/31 (Call 05/25/30),
(3-mo. LIBOR US + 1.070%)(a)

    2,018       1,692,275  

2.65%, 05/22/26 (Call 05/22/25),
(1-year CMT + 0.900%)(a)

    3,265       3,080,985  

2.84%, 07/16/25 (Call 07/16/24),
(1-day SOFR + 1.242%)(a)

    2,201       2,127,509  

2.84%, 09/13/26

    2,447       2,276,077  

2.87%, 09/13/30 (Call 09/13/29),
(1-day SOFR + 1.572%)(a)

    2,310       2,011,409  

3.15%, 07/16/30 (Call 07/16/29),
(3-mo. LIBOR US + 1.130%)(a)

    3,098       2,748,453  

3.17%, 09/11/27

    4,168       3,893,454  

3.26%, 05/22/30 (Call 05/22/29),
(1-year CMT + 1.250%)(a)

    1,920       1,727,942  

3.66%, 02/28/27

    2,692       2,572,987  

4.02%, 03/05/28

    5,305       5,070,254  

4.25%, 09/11/29 (Call 09/11/28),
(3-mo. LIBOR US + 1.270%)(a)

    3,645       3,485,786  

5.41%, 09/13/28 (Call 09/13/27),
(1-year CMT + 2.050%)(a)

    2,730       2,757,655  

5.67%, 05/27/29 (Call 05/27/28),
(1-year CMT + 1.500%)(a)

    2,620       2,669,020  

5.67%, 09/13/33 (Call 09/13/32),
(1-year CMT + 2.400%)(a)

    2,760       2,830,849  

5.74%, 05/27/31 (Call 05/27/30),
(1-year CMT + 1.650%)(a)

    2,940       3,010,736  

5.75%, 05/27/34 (Call 05/27/33),
(1-year CMT + 1.800%)(a)

    3,145       3,228,909  

Morgan Stanley

   

0.79%, 05/30/25 (Call 05/30/24),
(1-day SOFR + 0.525%)(a)

    12,688                 12,012,491  

0.99%, 12/10/26 (Call 12/10/25),
(1-day SOFR + 0.720%)(a)

    10,524       9,417,928  

1.16%, 10/21/25 (Call 10/21/24),
(1-day SOFR + 0.560%)(a)

    10,830       10,138,288  

1.51%, 07/20/27 (Call 07/20/26),
(1-day SOFR + 0.858%)(a)

    10,419       9,266,450  

1.59%, 05/04/27 (Call 04/04/27),
(1-day SOFR + 0.879%)(a)

    4,218       3,795,399  

1.79%, 02/13/32 (Call 02/13/31),
(1-day SOFR + 1.034%)(a)

    7,295       5,755,828  

1.93%, 04/28/32 (Call 04/28/31),
(1-day SOFR + 1.020%)(a)

    14,175       11,258,777  

2.19%, 04/28/26 (Call 04/28/25),
(1-day SOFR + 1.990%)(a)

    12,259       11,546,384  

2.24%, 07/21/32 (Call 07/21/31),
(1-day SOFR + 1.178%)(a)

    9,507       7,681,656  

2.48%, 01/21/28 (Call 01/21/27),
(1-day SOFR + 1.000%)(a)

    8,695       7,940,709  

2.48%, 09/16/36 (Call 09/16/31),
(1-day SOFR + 1.360%)(a)

    15,408       11,827,489  
 

 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Banks (continued)            

2.51%, 10/20/32 (Call 10/20/31),
(1-day SOFR + 1.200%)(a)

  $ 9,768     $ 8,034,082  

2.63%, 02/18/26 (Call 02/18/25),
(1-day SOFR + 0.940%)(a)

    7,536       7,182,562  

2.70%, 01/22/31 (Call 01/22/30),
(1-day SOFR + 1.143%)(a)

    13,692                 11,830,573  

2.72%, 07/22/25 (Call 07/22/24),
(1-day SOFR + 1.152%)(a)

    8,689       8,386,449  

2.80%, 01/25/52 (Call 07/25/51),
(1-day SOFR + 1.430%)(a)

    6,524       4,355,944  

2.94%, 01/21/33 (Call 01/21/32),
(1-day SOFR + 1.290%)(a)

    6,408       5,433,023  

3.13%, 07/27/26

    10,877       10,345,876  

3.22%, 04/22/42 (Call 04/22/41),
(1-day SOFR + 1.485%)(a)

    4,391       3,404,825  

3.59%, 07/22/28 (Call 07/22/27),
(3-mo. LIBOR US + 1.340%)(a)

          10,652       10,075,833  

3.62%, 04/01/31 (Call 04/01/30),
(1-day SOFR + 3.120%)(a)

    4,844       4,432,212  

3.63%, 01/20/27

    10,635       10,246,610  

3.70%, 10/23/24

    13,108       12,855,409  

3.77%, 01/24/29 (Call 01/24/28),
(3-mo. LIBOR US + 1.140%)(a)

    10,609       10,046,935  

3.88%, 01/27/26

    12,012       11,739,207  

3.95%, 04/23/27

    7,130       6,855,780  

3.97%, 07/22/38 (Call 07/22/37),
(3-mo. LIBOR US + 1.455%)(a)

    9,270       8,174,842  

4.00%, 07/23/25

    8,028       7,913,922  

4.21%, 04/20/28 (Call 04/20/27),
(1-day SOFR + 1.610%)(a)

    5,140       4,983,230  

4.30%, 01/27/45

    7,229       6,481,377  

4.35%, 09/08/26

    9,774       9,566,107  

4.38%, 01/22/47

    8,970       8,066,452  

4.43%, 01/23/30 (Call 01/23/29),
(3-mo. LIBOR US + 1.628%)(a)

    10,553       10,190,188  

4.46%, 04/22/39 (Call 04/22/38),
(3-mo. LIBOR US + 0.408%)(a)

    4,927       4,524,809  

4.68%, 07/17/26 (Call 07/17/25),
(1-day SOFR + 1.669%)(a)

    7,195       7,134,346  

4.89%, 07/20/33 (Call 07/20/32),
(1-day SOFR + 2.076%)(a)

    3,925       3,857,176  

5.00%, 11/24/25

    8,511       8,528,362  

5.05%, 01/28/27 (Call 01/28/26),
(1-day SOFR + 1.295%)(a)

    3,880       3,888,458  

5.12%, 02/01/29 (Call 02/01/28),
(1-day SOFR + 1.730%)(a)

    5,340       5,364,190  

5.16%, 04/20/29 (Call 04/20/28),
(1-day SOFR + 1.590%)(a)

    10,235       10,307,157  

5.25%, 04/21/34 (Call 04/21/33)

    8,745       8,837,172  

5.30%, 04/20/37 (Call 04/20/32),
(1-day SOFR + 2.620%)(a)

    4,500       4,324,635  

5.60%, 03/24/51 (Call 03/24/50),
(1-day SOFR + 4.480%)(a)

    7,730       8,220,005  

5.95%, 01/19/38 (Call 01/19/33),
(5-year CMT + 2.430%)(a)

    4,450       4,467,310  

6.14%, 10/16/26 (Call 10/16/25),
(1-day SOFR + 1.770%)(a)

    630       647,955  

6.25%, 08/09/26

    5,011       5,205,026  

6.30%, 10/18/28 (Call 10/18/27),
(1-day SOFR + 2.240%)(a)

    5,220       5,484,758  
Security  

Par

(000)

    Value  
Banks (continued)            

6.34%, 10/18/33 (Call 10/18/32),
(1-day SOFR + 2.560%)(a)

  $       11,870     $           12,927,498  

6.38%, 07/24/42

    7,848       8,869,339  

7.25%, 04/01/32

    8,319       9,808,517  

Series I, 0.86%, 10/21/25 (Call 10/21/24),
(1-day SOFR + 0.745%)(a)

    3,923       3,652,195  

Morgan Stanley Bank NA,
4.75%, 04/21/26 (Call 03/21/26)

    4,890       4,916,259  

National Australia Bank Ltd.
3.91%, 06/09/27

    250       244,333  

4.94%, 01/12/28

    3,300       3,363,360  

4.97%, 01/12/26

    2,249       2,276,550  

National Australia Bank Ltd./New York
2.50%, 07/12/26

    6,156       5,800,306  

3.38%, 01/14/26

    3,799       3,686,512  

3.50%, 06/09/25

    275       268,879  

5.13%, 11/22/24

    1,085       1,091,250  

National Bank of Canada
0.75%, 08/06/24

    3,910       3,689,085  

3.75%, 06/09/25 (Call 06/09/24),
(1-day SOFR + 1.009%)(a)

    2,590       2,539,236  

5.25%, 01/17/25

    1,125       1,119,263  

NatWest Group PLC

   

1.64%, 06/14/27 (Call 06/14/26),
(1-year CMT + 0.900%)(a)

    4,610       4,103,315  

3.03%, 11/28/35 (Call 08/28/30),
(5-year CMT + 2.350%)(a)

    4,713       3,687,357  

3.07%, 05/22/28 (Call 05/22/27),
(1-year CMT + 2.550%)(a)

    4,007       3,670,212  

3.75%, 11/01/29 (Call 11/01/24),
(5-year CMT + 2.100%)(a)

    3,122       2,947,824  

4.45%, 05/08/30 (Call 05/08/29),
(3-mo. LIBOR US + 1.871%)(a)

    2,574       2,446,638  

4.80%, 04/05/26

    5,878       5,857,427  

4.89%, 05/18/29 (Call 05/18/28),
(3-mo. LIBOR US + 1.754%)(a)

    6,895       6,710,283  

5.08%, 01/27/30 (Call 01/27/29),
(3-mo. LIBOR US + 1.905%)(a)

    7,160       7,067,564  

5.52%, 09/30/28 (Call 09/30/27),
(1-year CMT + 2.270%)(a)

    2,700       2,708,559  

5.85%, 03/02/27 (Call 03/02/26),
(1-year CMT + 1.350%)(a)

    1,515       1,532,680  

6.02%, 03/02/34 (Call 03/02/33),
(1-year CMT + 2.100%)(a)

    1,190       1,234,530  

7.47%, 11/10/26 (Call 11/10/25),
(1-year CMT + 2.850%)(a)

    5,475       5,719,404  

Northern Trust Corp.
1.95%, 05/01/30 (Call 02/01/30)

    3,061       2,587,555  

3.15%, 05/03/29 (Call 02/03/29)

    3,502       3,299,795  

3.38%, 05/08/32 (Call 05/08/27),
(3-mo. LIBOR US + 1.131%)(a)

    2,896       2,622,676  

3.65%, 08/03/28 (Call 05/03/28)

    500       488,380  

3.95%, 10/30/25

    4,361       4,257,819  

4.00%, 05/10/27 (Call 04/10/27)

    5,220       5,125,622  

6.13%, 11/02/32 (Call 08/02/32)

    3,566       3,809,986  

Oesterreichische Kontrollbank AG
0.38%, 09/17/25

    2,540       2,333,803  

0.50%, 09/16/24

    456       432,119  

0.50%, 02/02/26

    655       596,600  

1.50%, 02/12/25

    6,520       6,211,539  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S

      


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Banks (continued)            

2.88%, 05/23/25

  $ 865     $ 842,216  

3.63%, 09/09/27

    50       49,786  

4.13%, 01/20/26

    1,160       1,165,498  

4.25%, 03/01/28

    345       353,877  

4.63%, 11/03/25

    235       238,518  

PNC Bank NA
2.70%, 10/22/29

            3,757                   3,236,994  

2.95%, 02/23/25 (Call 01/23/25)

    2,436       2,337,269  

3.10%, 10/25/27 (Call 09/25/27)

    3,688       3,458,717  

3.25%, 06/01/25 (Call 05/02/25)

    3,387       3,253,146  

3.25%, 01/22/28 (Call 12/23/27)

    2,759       2,566,808  

3.30%, 10/30/24 (Call 09/30/24)

    1,976       1,902,038  

3.88%, 04/10/25 (Call 03/10/25)

    2,871       2,781,310  

4.05%, 07/26/28

    4,654       4,440,661  

4.20%, 11/01/25 (Call 10/01/25)

    2,038       1,974,944  

2.50%, 08/27/24 (Call 07/27/24)

    4,128       3,973,365  

PNC Financial Services Group Inc. (The)
1.15%, 08/13/26 (Call 07/13/26)

    2,766       2,453,995  

2.20%, 11/01/24 (Call 10/02/24)

    2,862       2,732,924  

2.31%, 04/23/32 (Call 04/23/31),
(1-day SOFR + 0.979%)(a)

    3,198       2,627,093  

2.55%, 01/22/30 (Call 10/24/29)

    8,807       7,551,474  

2.60%, 07/23/26 (Call 05/24/26)

    2,971       2,780,024  

3.15%, 05/19/27 (Call 04/19/27)

    2,927       2,749,682  

3.45%, 04/23/29 (Call 01/23/29)

    6,040       5,587,302  

4.63%, 06/06/33 (Call 06/06/32),
(1-day SOFR + 1.850%)(a)

    857       795,870  

4.76%, 01/26/27 (Call 01/26/26),
(1-day SOFR + 1.085%)(a)

    4,755       4,705,072  

5.07%, 01/24/34 (Call 01/24/33),
(1-day SOFR + 1.933%)(a)(b)

    9,000       8,861,580  

5.35%, 12/02/28 (Call 12/02/27),
(1-day SOFR + 1.630%)(a)

    3,370       3,390,759  

5.67%, 10/28/25 (Call 10/28/24),
(1-day SOFR + 1.090%)(a)

    530       531,876  

6.04%, 10/28/33 (Call 10/28/32),
(1-day SOFR + 2.140%)(a)

    3,610       3,810,896  

Regions Bank/Birmingham AL,
6.45%, 06/26/37

    2,025       2,043,549  

Regions Financial Corp.
1.80%, 08/12/28 (Call 06/12/28)

    2,760       2,293,836  

2.25%, 05/18/25 (Call 04/18/25)

    3,125       2,912,219  

7.38%, 12/10/37

    1,738       1,913,833  

Royal Bank of Canada
0.65%, 07/29/24

    5,329       5,045,764  

0.75%, 10/07/24

    5,862       5,509,108  

0.88%, 01/20/26

    3,649       3,307,928  

1.15%, 06/10/25

    4,451       4,131,240  

1.15%, 07/14/26

    4,867       4,380,251  

1.20%, 04/27/26

    5,995       5,426,015  

1.40%, 11/02/26

    4,953       4,430,558  

1.60%, 01/21/25

    1,325       1,254,033  

2.05%, 01/21/27

    1,205       1,096,598  

2.25%, 11/01/24

    7,535       7,226,592  

2.30%, 11/03/31

    5,930       4,905,711  

2.55%, 07/16/24

    5,241       5,088,906  

3.38%, 04/14/25

    1,630       1,584,947  

3.63%, 05/04/27

    3,204       3,086,381  

3.88%, 05/04/32

    2,140       1,998,011  

3.97%, 07/26/24

    3,475       3,429,477  

4.24%, 08/03/27

    5,984       5,858,695  
Security  

Par

(000)

    Value  
Banks (continued)            

4.65%, 01/27/26

  $         6,507     $             6,445,639  

4.88%, 01/12/26

    4,870       4,887,873  

4.90%, 01/12/28

    3,600       3,622,644  

4.95%, 04/25/25

    2,270       2,271,589  

5.00%, 02/01/33

    4,035       4,047,831  

5.00%, 05/02/33

    3,270       3,268,921  

5.66%, 10/25/24

    2,615       2,637,201  

6.00%, 11/01/27

    2,415       2,538,576  

Santander Holdings USA Inc.

   

2.49%, 01/06/28 (Call 01/06/27),
(1-day SOFR + 1.249%)(a)

    3,745       3,285,938  

3.24%, 10/05/26 (Call 08/05/26)

    3,989       3,663,418  

3.45%, 06/02/25 (Call 05/02/25)

    4,159       3,956,249  

3.50%, 06/07/24 (Call 05/07/24)

    4,782       4,647,817  

4.26%, 06/09/25 (Call 06/09/24),
(1-day SOFR + 1.380%)(a)

    115       111,174  

4.40%, 07/13/27 (Call 04/14/27)

    4,378       4,169,651  

4.50%, 07/17/25 (Call 04/17/25)

    4,536       4,419,606  

5.81%, 09/09/26 (Call 09/09/25),
(1-day SOFR + 2.328%)(a)

    2,240       2,216,166  

6.50%, 03/09/29 (Call 03/09/28),
(1-day SOFR + 2.356%)(a)

    3,045       3,059,921  

Santander UK Group Holdings PLC

   

1.53%, 08/21/26 (Call 08/21/25),
(1-year CMT + 1.250%)(a)

    4,297       3,864,464  

1.67%, 06/14/27 (Call 06/14/26),
(1-day SOFR + 0.989%)(a)

    4,700       4,120,114  

2.47%, 01/11/28 (Call 01/11/27),
(1-day SOFR + 1.220%)(a)

    2,648       2,355,740  

2.90%, 03/15/32 (Call 03/15/31),
(1-day SOFR + 1.475%)(a)

    1,105       909,647  

3.82%, 11/03/28 (Call 11/03/27),
(3-mo. LIBOR US + 1.400%)(a)

    5,191       4,778,679  

6.53%, 01/10/29 (Call 01/10/28),
(1-day SOFR + 2.600%)(a)

    2,565       2,637,384  

6.83%, 11/21/26 (Call 11/21/25),
(1-day SOFR + 2.749%)(a)

    2,050       2,086,408  

State Street Corp.

   

1.68%, 11/18/27 (Call 11/18/26),
(1-day SOFR + 0.560%)(a)

    2,095       1,885,605  

1.75%, 02/06/26 (Call 02/06/25),
(1-day SOFR + 0.441%)(a)(b)

    780       735,556  

2.20%, 02/07/28 (Call 02/07/27),
(1-day SOFR + 0.730%)(a)

    2,240       2,039,923  

2.20%, 03/03/31

    1,625       1,334,531  

2.35%, 11/01/25 (Call 11/01/24),
(1-day SOFR + 0.940%)(a)

    3,284       3,149,520  

2.40%, 01/24/30

    3,913       3,407,988  

2.62%, 02/07/33 (Call 02/07/32),
(1-day SOFR + 1.002%)(a)

    3,000       2,541,720  

2.65%, 05/19/26

    3,441       3,255,874  

2.90%, 03/30/26 (Call 10/30/25),
(1-day SOFR + 2.600%)(a)

    2,569       2,470,761  

3.03%, 11/01/34 (Call 11/01/29),
(1-day SOFR + 1.490%)(a)

    1,585       1,388,983  

3.15%, 03/30/31 (Call 03/30/30),
(1-day SOFR + 2.650%)(a)

    2,031       1,825,808  

3.30%, 12/16/24

    3,707       3,604,020  

3.55%, 08/18/25

    4,222       4,101,884  
 

 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
     Value  
Banks (continued)             

4.14%, 12/03/29 (Call 12/03/28),
(3-mo. LIBOR US + 1.030%)(a)

  $         1,143      $ 1,104,424  

4.16%, 08/04/33 (Call 08/04/32),
(1-day SOFR + 1.726%)(a)

    1,950        1,847,157  

4.42%, 05/13/33 (Call 05/13/32),
(1-day SOFR + 1.605%)(a)

    845        819,616  

4.82%, 01/26/34 (Call 01/26/33),
(1-day SOFR + 1.567%)(a)(b)

    1,795        1,789,256  

4.86%, 01/26/26 (Call 01/26/25),
(1-day SOFR + 0.604%)(a)

    225        224,701  

5.75%, 11/04/26 (Call 11/04/25),
(1-day SOFR + 1.353%)(a)

    1,765        1,801,183  

5.82%, 11/04/28 (Call 11/04/27),
(1-day SOFR + 1.715%)(a)

    2,155        2,253,311  

Sumitomo Mitsui Banking Corp.
3.40%, 07/11/24

    2,115        2,072,933  

3.65%, 07/23/25

    3,800        3,674,448  

Sumitomo Mitsui Financial Group Inc.
0.95%, 01/12/26

    1,445                    1,296,425  

1.40%, 09/17/26

    6,565        5,828,079  

1.47%, 07/08/25

    1,489        1,374,005  

1.71%, 01/12/31

    3,245        2,558,001  

1.90%, 09/17/28

    6,055        5,169,275  

2.13%, 07/08/30

    4,120        3,400,524  

2.14%, 09/23/30

    2,596        2,104,318  

2.17%, 01/14/27

    931        842,620  

2.22%, 09/17/31

    2,720        2,207,525  

2.30%, 01/12/41

    840        562,733  

2.35%, 01/15/25

    2,249        2,138,012  

2.45%, 09/27/24

    2,951        2,833,845  

2.47%, 01/14/29

    1,555        1,356,287  

2.63%, 07/14/26

    8,688        8,121,977  

2.70%, 07/16/24

    8,630        8,358,673  

2.72%, 09/27/29

    1,396        1,216,139  

2.75%, 01/15/30

    5,295        4,608,344  

2.93%, 09/17/41

    3,635        2,604,950  

3.01%, 10/19/26

    5,473        5,132,853  

3.04%, 07/16/29

    8,220        7,342,268  

3.05%, 01/14/42

    2,185        1,612,749  

3.20%, 09/17/29

    1,626        1,438,246  

3.35%, 10/18/27

    3,719        3,479,013  

3.36%, 07/12/27

    2,606        2,469,367  

3.45%, 01/11/27

    3,112        2,953,568  

3.54%, 01/17/28

    4,416        4,149,097  

3.78%, 03/09/26

    6,654        6,460,701  

3.94%, 07/19/28

    3,694        3,507,194  

4.31%, 10/16/28

    3,577        3,458,172  

5.46%, 01/13/26

    4,450        4,496,636  

5.52%, 01/13/28

    5,910        6,044,512  

5.71%, 01/13/30

    4,280        4,431,683  

5.77%, 01/13/33

    4,605        4,832,901  

Synchrony Bank, 5.40%, 08/22/25 (Call 07/22/25)

    2,700        2,576,934  

Synchrony Financial, 5.63%, 08/23/27
(Call 07/23/27)

    3,527        3,354,248  

Synovus Bank, 5.63%, 02/15/28 (Call 01/15/28)

    760        714,370  

Synovus Financial Corp., 5.20%, 08/11/25
(Call 07/11/25)

    300        288,213  

Toronto-Dominion Bank (The)
0.70%, 09/10/24

    4,625        4,354,206  

0.75%, 09/11/25

    1,445        1,311,034  

0.75%, 01/06/26

    7,310        6,578,634  
Security   Par
(000)
     Value  
Banks (continued)             

1.15%, 06/12/25

  $         2,430      $ 2,245,660  

1.20%, 06/03/26

    5,610                    5,008,552  

1.25%, 12/13/24

    2,823        2,656,782  

1.25%, 09/10/26

    6,893        6,138,216  

1.45%, 01/10/25

    3,835        3,615,945  

1.95%, 01/12/27

    3,955        3,575,636  

2.00%, 09/10/31

    4,863        3,936,939  

2.45%, 01/12/32

    3,640        3,033,248  

2.65%, 06/12/24

    4,580        4,452,630  

2.80%, 03/10/27

    5,320        4,944,408  

3.20%, 03/10/32

    4,660        4,134,026  

3.63%, 09/15/31 (Call 09/15/26),
(5-year USD Swap + 2.205%)(a)

    6,202        5,857,045  

3.77%, 06/06/25

    4,685        4,576,074  

4.11%, 06/08/27

    4,265        4,147,030  

4.29%, 09/13/24

    4,266        4,213,699  

4.46%, 06/08/32

    2,230        2,151,995  

4.69%, 09/15/27

    5,040        5,007,341  

5.10%, 01/09/26

    645        650,108  

5.16%, 01/10/28

    4,030        4,072,033  

Truist Bank
1.50%, 03/10/25 (Call 02/10/25)

    2,148        1,996,953  

2.15%, 12/06/24 (Call 11/06/24)

    5,696        5,392,688  

2.25%, 03/11/30 (Call 12/11/29)

    4,740        3,888,743  

2.64%, 09/17/29 (Call 09/17/24),
(5-year CMT + 1.150%)(a)

    3,355        3,142,796  

3.30%, 05/15/26 (Call 04/15/26)

    4,734        4,398,927  

3.63%, 09/16/25 (Call 08/16/25)

    5,049        4,790,996  

3.80%, 10/30/26 (Call 09/30/26)

    2,181        2,033,630  

4.05%, 11/03/25 (Call 09/03/25)

    2,695        2,615,686  

Truist Financial Corp.
1.13%, 08/03/27 (Call 06/03/27)

    4,247        3,618,189  

1.20%, 08/05/25 (Call 07/03/25)

    2,704        2,461,424  

1.27%, 03/02/27 (Call 03/02/26),
(1-day SOFR + 0.609%)(a)

    2,180        1,933,398  

1.89%, 06/07/29 (Call 06/07/28),
(1-day SOFR + 0.862%)(a)

    4,055        3,431,422  

1.95%, 06/05/30 (Call 03/05/30)

    1,275        1,027,153  

2.50%, 08/01/24 (Call 07/01/24)

    4,643        4,463,873  

2.85%, 10/26/24 (Call 09/26/24)

    4,699        4,521,378  

3.70%, 06/05/25 (Call 05/05/25)

    3,814        3,674,102  

3.88%, 03/19/29 (Call 02/19/29)

    2,631        2,373,820  

4.00%, 05/01/25 (Call 03/01/25)

    3,102        3,012,600  

4.12%, 06/06/28 (Call 06/06/27),
(1-day SOFR + 1.368%)(a)

    3,085        2,944,417  

4.26%, 07/28/26 (Call 07/28/25),
(1-day SOFR + 1.456%)(a)

    3,866        3,749,247  

4.87%, 01/26/29 (Call 01/26/28),
(1-day SOFR + 1.435%)(a)

    2,905        2,842,107  

4.92%, 07/28/33 (Call 07/28/32),
(1-day SOFR + 2.240%)(a)

    4,840        4,517,027  

5.12%, 01/26/34 (Call 01/26/33),
(1-day SOFR + 1.852%)(a)

    2,095        2,031,040  

5.90%, 10/28/26 (Call 10/28/25),
(1-day SOFR + 1.626%)(a)

    4,025        4,050,679  

6.12%, 10/28/33 (Call 10/28/32),
(1-day SOFR + 2.300%)(a)

    4,533        4,713,912  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S

      


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
     Value  
Banks (continued)             

U.S. Bancorp

    

4.65%, 02/01/29 (Call 02/01/28),
(1-day SOFR + 1.230%)(a)

  $ 4,410      $ 4,288,063  

4.84%, 02/01/34 (Call 02/01/33),
(1-day SOFR + 1.600%)(a)

    4,230        4,047,433  

U.S. Bancorp.
1.38%, 07/22/30 (Call 04/22/30)

    2,536        1,986,550  

1.45%, 05/12/25 (Call 04/12/25)

    5,356        4,966,726  

2.22%, 01/27/28 (Call 01/27/27),
(1-day SOFR + 0.730%)(a)

    3,755        3,381,828  

2.40%, 07/30/24 (Call 06/30/24)

    5,525        5,334,387  

2.49%, 11/03/36 (Call 11/03/31),
(5-year CMT + 0.950%)(a)

    5,130        3,955,127  

2.68%, 01/27/33 (Call 01/27/32),
(1-day SOFR + 1.020%)(a)

    3,893        3,180,698  

3.00%, 07/30/29 (Call 04/30/29)

    2,753        2,420,851  

3.10%, 04/27/26 (Call 03/27/26)

    3,783        3,539,450  

3.60%, 09/11/24 (Call 08/11/24)

    4,105        3,998,065  

3.90%, 04/26/28 (Call 03/26/28)

    4,434        4,267,104  

3.95%, 11/17/25 (Call 10/17/25)

    2,651        2,570,860  

4.55%, 07/22/28 (Call 07/22/27),
(1-day SOFR + 1.660%)(a)

    6,020        5,842,831  

4.97%, 07/22/33 (Call 07/22/32),
(1-day SOFR + 2.110%)(a)

    6,325        5,935,253  

5.73%, 10/21/26 (Call 10/21/25),
(1-day SOFR + 1.430%)(a)

    5,185        5,215,384  

5.85%, 10/21/33 (Call 10/21/32),
(1-day SOFR + 2.090%)(a)

    4,545        4,679,077  

Series V, 2.38%, 07/22/26 (Call 06/22/26)

    4,917        4,567,205  

Series X, 3.15%, 04/27/27 (Call 03/27/27)

    4,672        4,397,473  

U.S. Bank NA/Cincinnati OH
2.05%, 01/21/25 (Call 12/20/24)

    3,388        3,210,808  

2.80%, 01/27/25 (Call 12/27/24)

    3,927        3,766,386  

Valley National Bancorp., 3.00%, 06/15/31
(Call 06/15/26), (3-mo. SOFR + 2.360%)(a)

    525        437,882  

Wachovia Corp.
5.50%, 08/01/35

    7,241        7,256,061  

7.57%, 08/01/26(e)

    355        377,340  

Webster Financial Corp., 4.10%, 03/25/29
(Call 12/25/28)(b)

    1,615        1,481,746  

Wells Fargo & Co.

    

0.81%, 05/19/25 (Call 05/19/24),
(1-day SOFR + 0.510%)(a)

    3,902        3,713,611  

2.16%, 02/11/26 (Call 02/11/25),
(3-mo. LIBOR US + 0.750%)(a)

          11,578                  10,956,377  

2.19%, 04/30/26 (Call 04/29/25),
(1-day SOFR + 2.000%)(a)

    8,296        7,815,910  

2.39%, 06/02/28 (Call 06/02/27),
(1-day SOFR + 2.100%)(a)

    8,986        8,097,015  

2.41%, 10/30/25 (Call 10/30/24),
(1-day SOFR + 1.087%)(a)

    10,680        10,219,799  

2.57%, 02/11/31 (Call 02/11/30),
(1-day SOFR + 1.262%)(a)

    11,038        9,435,834  

2.88%, 10/30/30 (Call 10/30/29),
(3-mo. SOFR + 1.432%)(a)

    12,376        10,828,134  

3.00%, 02/19/25

    8,877        8,588,054  

3.00%, 04/22/26

    13,710        13,067,549  

3.00%, 10/23/26

    14,983        14,116,983  

3.07%, 04/30/41 (Call 04/30/40),
(1-day SOFR + 2.530%)(a)

    13,690        10,278,178  
Security   Par
(000)
     Value  
Banks (continued)             

3.20%, 06/17/27 (Call 06/17/26),
(3-mo. LIBOR US + 1.170%)(a)

  $ 9,848      $ 9,292,474  

3.30%, 09/09/24

    9,219        9,025,862  

3.35%, 03/02/33 (Call 03/02/32),
(1-day SOFR + 1.500%)(a)

    9,105        7,949,849  

3.53%, 03/24/28 (Call 03/24/27),
(1-day SOFR + 1.510%)(a)

    10,880        10,289,978  

3.55%, 09/29/25

    10,315        10,027,211  

3.58%, 05/22/28 (Call 05/22/27),
(3-mo. LIBOR US + 1.310%)(a)

    13,329        12,593,772  

3.90%, 05/01/45

    7,441        6,102,439  

3.91%, 04/25/26 (Call 04/25/25),
(1-day SOFR + 1.320%)(a)

    9,030        8,806,237  

4.10%, 06/03/26

    9,142        8,907,599  

4.15%, 01/24/29 (Call 10/24/28)

    6,572        6,325,090  

4.30%, 07/22/27

    6,641        6,491,644  

4.40%, 06/14/46

    7,627        6,391,426  

4.48%, 04/04/31 (Call 04/04/30),
(1-day SOFR + 4.032%)(a)

    7,132        6,873,108  

4.54%, 08/15/26 (Call 08/15/25),
(1-day SOFR + 1.560%)(a)

    3,990        3,944,793  

4.61%, 04/25/53 (Call 04/25/52),
(1-day SOFR + 2.130%)(a)

    11,440        10,251,270  

4.65%, 11/04/44

    7,623        6,682,474  

4.75%, 12/07/46

    7,675        6,705,571  

4.81%, 07/25/28 (Call 07/25/27),
(1-day SOFR + 1.980%)(a)

    7,840        7,774,536  

4.90%, 07/25/33 (Call 07/25/32),
(1-day SOFR + 2.100%)(a)

          13,600                  13,310,456  

4.90%, 11/17/45

    7,633        6,861,380  

5.01%, 04/04/51 (Call 04/04/50),
(1-day SOFR + 4.502%)(a)

    19,831        18,777,974  

5.38%, 02/07/35

    1,130        1,139,345  

5.38%, 11/02/43

    6,683        6,418,754  

5.39%, 04/24/34 (Call 04/24/33)

    6,740        6,850,401  

5.61%, 01/15/44

    9,238        9,074,118  

5.95%, 12/01/86

    1,980        1,996,988  

Series B, 7.95%, 11/15/29

    479        530,483  

Wells Fargo Bank NA
5.85%, 02/01/37

    2,509        2,614,353  

5.95%, 08/26/36

    2,352        2,439,988  

6.60%, 01/15/38

    3,501        3,922,870  

Westpac Banking Corp.
1.02%, 11/18/24

    3,515        3,321,851  

1.15%, 06/03/26

    8,730        7,873,412  

1.95%, 11/20/28

    5,005        4,390,386  

2.15%, 06/03/31

    5,410        4,607,535  

2.35%, 02/19/25

    4,432        4,250,776  

2.65%, 01/16/30

    3,539        3,182,269  

2.67%, 11/15/35 (Call 11/15/30),
(5-year CMT + 1.750%)(a)

    3,429        2,690,908  

2.70%, 08/19/26

    4,121        3,892,408  

2.85%, 05/13/26

    7,625        7,256,865  

2.89%, 02/04/30 (Call 02/04/25),
(5-year CMT + 1.350%)(a)

    6,028        5,663,788  

2.96%, 11/16/40

    2,346        1,605,743  

3.02%, 11/18/36 (Call 11/18/31),
(5-year CMT + 1.530%)(a)

    4,490        3,524,470  

3.13%, 11/18/41

    4,519        3,157,154  

3.35%, 03/08/27

    4,185        4,018,395  
 

 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
     Value  
Banks (continued)             

3.40%, 01/25/28

  $ 4,545      $ 4,341,838  

3.74%, 08/26/25

    75        73,496  

4.04%, 08/26/27

    1,536        1,517,676  

4.11%, 07/24/34 (Call 07/24/29),
(5-year CMT + 2.000%)(a)

    4,673        4,218,130  

4.32%, 11/23/31 (Call 11/23/26),
(5-year USD ICE Swap + 2.236%)(a)

    5,708        5,411,983  

4.42%, 07/24/39

    4,067        3,457,845  

5.35%, 10/18/24

    1,455        1,467,251  

5.41%, 08/10/33 (Call 08/10/32),
(1-year CMT + 2.680%)(a)

    1,170        1,135,310  

5.46%, 11/18/27

    6,492        6,744,344  

Wintrust Financial Corp., 4.85%, 06/06/29

    787        730,745  

Zions Bancorp NA, 3.25%, 10/29/29
(Call 07/29/29)

    1,881        1,393,840  
    

 

 

 
             4,942,080,235  
Beverages — 0.5%             

Anheuser-Busch Companies LLC/Anheuser-Busch
InBev Worldwide Inc.

    

4.70%, 02/01/36 (Call 08/01/35)

    19,253        19,342,719  

4.90%, 02/01/46 (Call 08/01/45)

          31,491        31,194,670  

Anheuser-Busch InBev Finance Inc.
4.00%, 01/17/43(b)

    125        111,666  

4.63%, 02/01/44

    4,728        4,498,266  

4.70%, 02/01/36 (Call 08/01/35)

    3,031        3,022,483  

4.90%, 02/01/46 (Call 08/01/45)

    5,169        5,085,366  

Anheuser-Busch InBev Worldwide Inc.
3.50%, 06/01/30 (Call 03/01/30)

    2,776        2,642,419  

3.65%, 02/01/26 (Call 11/01/25)

    13,659        13,422,290  

3.75%, 07/15/42

    235        202,807  

4.00%, 04/13/28 (Call 01/13/28)

    10,239        10,145,723  

4.35%, 06/01/40 (Call 12/01/39)

    5,269        5,006,235  

4.38%, 04/15/38 (Call 10/15/37)

    3,838        3,707,278  

4.44%, 10/06/48 (Call 04/06/48)

    6,840        6,417,767  

4.50%, 06/01/50 (Call 12/01/49)

    680        642,280  

4.60%, 04/15/48 (Call 10/15/47)

    6,120        5,868,774  

4.60%, 06/01/60 (Call 12/01/59)

    620        578,956  

4.75%, 01/23/29 (Call 10/23/28)

    13,882        14,194,761  

4.75%, 04/15/58 (Call 10/15/57)

    1,185        1,130,810  

4.90%, 01/23/31 (Call 10/23/30)(b)

    2,939        3,063,731  

4.95%, 01/15/42

    5,210        5,223,963  

5.45%, 01/23/39 (Call 07/23/38)

    8,080        8,588,555  

5.55%, 01/23/49 (Call 07/23/48)

    13,920        15,032,626  

5.80%, 01/23/59 (Call 07/23/58)

    7,246        8,117,984  

5.88%, 06/15/35

    620        683,327  

8.00%, 11/15/39

    1,390        1,816,535  

8.20%, 01/15/39

    4,686        6,283,832  

Brown-Forman Corp.
3.50%, 04/15/25 (Call 02/15/25)

    550        539,402  

4.00%, 04/15/38 (Call 10/15/37)

    966        877,466  

4.50%, 07/15/45 (Call 01/15/45)

    1,490        1,395,087  

4.75%, 04/15/33 (Call 01/15/33)

    2,090        2,134,224  

Coca-Cola Co. (The)
1.00%, 03/15/28

    3,444        3,006,646  

1.38%, 03/15/31

    2,335        1,911,641  

1.45%, 06/01/27

    2,212        2,011,902  

1.50%, 03/05/28

    2,420        2,172,894  

1.65%, 06/01/30

    4,049        3,438,289  

1.75%, 09/06/24

    4,703        4,548,506  

2.00%, 03/05/31

    2,724        2,345,418  

2.13%, 09/06/29

    5,603        5,030,710  
Security   Par
(000)
     Value  
Beverages (continued)             

2.25%, 01/05/32

  $         8,760      $ 7,654,576  

2.50%, 06/01/40

    3,068        2,363,863  

2.50%, 03/15/51

    4,750        3,339,725  

2.60%, 06/01/50

    5,929        4,260,698  

2.75%, 06/01/60

    4,101        2,960,020  

2.88%, 05/05/41

    5,570        4,485,632  

2.90%, 05/25/27

    3,328        3,189,422  

3.00%, 03/05/51

    3,135        2,448,780  

3.38%, 03/25/27

    2,712        2,667,605  

3.45%, 03/25/30

    6,193        5,950,172  

4.20%, 03/25/50

    2,421        2,329,099  

Coca-Cola Consolidated Inc., 3.80%, 11/25/25
(Call 08/25/25)

    3,192        3,146,993  

Coca-Cola Femsa SAB de CV
1.85%, 09/01/32 (Call 06/01/32)

    2,023        1,614,516  

2.75%, 01/22/30 (Call 10/22/29)

    2,438        2,197,686  

5.25%, 11/26/43

    2,427        2,507,358  

Constellation Brands Inc.
2.25%, 08/01/31 (Call 05/01/31)

    380        315,316  

2.88%, 05/01/30 (Call 02/01/30)

    3,070        2,717,932  

3.15%, 08/01/29 (Call 05/01/29)

    3,447        3,170,688  

3.50%, 05/09/27 (Call 02/09/27)

    2,100        2,031,603  

3.60%, 05/09/24

    1,775        1,745,606  

3.60%, 02/15/28 (Call 11/15/27)

    2,120        2,028,077  

3.70%, 12/06/26 (Call 09/06/26)

    3,275        3,182,219  

3.75%, 05/01/50 (Call 11/01/49)

    2,370        1,876,329  

4.10%, 02/15/48 (Call 08/15/47)

    2,226        1,835,382  

4.35%, 05/09/27 (Call 04/09/27)

    2,465        2,446,241  

4.40%, 11/15/25 (Call 09/15/25)

    2,164        2,143,853  

4.50%, 05/09/47 (Call 11/09/46)

    1,980        1,736,737  

4.65%, 11/15/28 (Call 08/15/28)

    2,617        2,624,040  

4.75%, 11/15/24

    3,233        3,223,463  

4.75%, 12/01/25

    1,887        1,892,491  

4.75%, 05/09/32 (Call 02/09/32)

    620        618,171  

4.90%, 05/01/33 (Call 02/01/33)

    2,580        2,589,211  

5.00%, 02/02/26 (Call 02/02/24)

    475        473,247  

5.25%, 11/15/48 (Call 05/15/48)

    1,915        1,858,967  

Diageo Capital PLC
1.38%, 09/29/25 (Call 08/29/25)

    3,001        2,783,037  

2.00%, 04/29/30 (Call 01/29/30)

    4,226        3,643,488  

2.13%, 10/24/24 (Call 09/24/24)

    3,725        3,586,542  

2.13%, 04/29/32 (Call 01/29/32)

    3,443        2,878,555  

2.38%, 10/24/29 (Call 07/24/29)

    2,075        1,841,894  

3.88%, 05/18/28 (Call 02/18/28)

    1,439        1,423,977  

3.88%, 04/29/43 (Call 10/29/42)

    2,262        1,979,205  

5.20%, 10/24/25

    3,410        3,462,957  

5.30%, 10/24/27 (Call 09/24/27)

    3,365        3,508,753  

5.50%, 01/24/33 (Call 10/24/32)

    2,380        2,593,653  

5.88%, 09/30/36

    2,530        2,814,397  

Diageo Investment Corp.
4.25%, 05/11/42

    722        685,842  

7.45%, 04/15/35

    1,980        2,470,882  

Keurig Dr Pepper Inc.
2.25%, 03/15/31 (Call 12/15/30)

    2,993        2,519,777  

2.55%, 09/15/26 (Call 06/15/26)

    2,163        2,018,339  

3.20%, 05/01/30 (Call 02/01/30)

    1,539        1,406,354  

3.35%, 03/15/51 (Call 09/15/50)

    3,070        2,224,184  

3.40%, 11/15/25 (Call 08/15/25)

    3,124        3,023,345  

3.43%, 06/15/27 (Call 03/15/27)

    2,818        2,710,042  

3.80%, 05/01/50 (Call 11/01/49)

    1,925                    1,531,222  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S

      


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
     Value  
Beverages (continued)             

3.95%, 04/15/29 (Call 02/15/29)

  $ 4,295      $ 4,142,141  

4.05%, 04/15/32 (Call 01/15/32)

    3,505        3,332,940  

4.42%, 05/25/25 (Call 03/25/25)

    1,210        1,201,591  

4.42%, 12/15/46 (Call 06/15/46)

    1,789        1,562,853  

4.50%, 11/15/45 (Call 05/15/45)

    3,085        2,771,687  

4.50%, 04/15/52 (Call 10/15/51)

    2,615        2,333,574  

4.60%, 05/25/28 (Call 02/25/28)

    1,335        1,340,447  

5.09%, 05/25/48 (Call 11/25/47)

    50        47,700  

Molson Coors Beverage Co.
3.00%, 07/15/26 (Call 04/15/26)

    5,596        5,316,032  

4.20%, 07/15/46 (Call 01/15/46)

            6,607        5,553,514  

5.00%, 05/01/42

    4,257        4,051,642  

PepsiCo Inc.
1.40%, 02/25/31 (Call 11/25/30)

    2,890        2,389,105  

1.63%, 05/01/30 (Call 02/01/30)

    4,358        3,706,218  

1.95%, 10/21/31 (Call 07/21/31)

    5,030        4,274,896  

2.25%, 03/19/25 (Call 02/19/25)

    7,251        6,986,411  

2.38%, 10/06/26 (Call 07/06/26)

    4,269        4,048,037  

2.63%, 03/19/27 (Call 01/19/27)

    2,458        2,326,644  

2.63%, 07/29/29 (Call 04/29/29)

    4,178        3,840,125  

2.63%, 10/21/41 (Call 04/21/41)

    5,420        4,199,037  

2.75%, 04/30/25 (Call 01/30/25)

    2,721        2,639,887  

2.75%, 03/19/30 (Call 12/19/29)

    6,078        5,571,946  

2.75%, 10/21/51 (Call 04/21/51)

    3,605        2,650,612  

2.85%, 02/24/26 (Call 11/24/25)

    3,310        3,207,291  

2.88%, 10/15/49 (Call 04/15/49)

    3,387        2,587,431  

3.00%, 10/15/27 (Call 07/15/27)

    5,356        5,150,865  

3.38%, 07/29/49 (Call 01/29/49)

    2,010        1,669,044  

3.45%, 10/06/46 (Call 04/06/46)

    3,564        3,039,450  

3.50%, 07/17/25 (Call 04/17/25)

    3,986        3,923,021  

3.50%, 03/19/40 (Call 09/19/39)

    300        258,942  

3.60%, 02/18/28 (Call 01/18/28)

    3,380        3,332,748  

3.60%, 08/13/42

    630        547,237  

3.63%, 03/19/50 (Call 09/19/49)

    3,769        3,271,831  

3.88%, 03/19/60 (Call 09/19/59)

    235        207,073  

3.90%, 07/18/32 (Call 04/18/32)

    5,045        4,966,550  

4.00%, 03/05/42

    775        722,323  

4.00%, 05/02/47 (Call 11/02/46)

    1,035        974,784  

4.20%, 07/18/52 (Call 01/18/52)

    2,505        2,376,944  

4.25%, 10/22/44 (Call 04/22/44)

    300        281,172  

4.45%, 05/15/28 (Call 04/15/28)

    2,465        2,525,294  

4.45%, 02/15/33 (Call 11/15/32)

    2,635        2,703,694  

4.45%, 04/14/46 (Call 10/14/45)

    1,200        1,191,672  

4.55%, 02/13/26 (Call 01/13/26)

    2,600        2,639,520  

4.65%, 02/15/53 (Call 08/15/52)

    2,665        2,733,384  

4.88%, 11/01/40

    700        740,285  

7.00%, 03/01/29

    2,435        2,847,684  
    

 

 

 
               470,355,449  
Biotechnology — 0.4%             

Amgen Inc.
1.65%, 08/15/28 (Call 06/15/28)

    7,598        6,621,353  

1.90%, 02/21/25 (Call 01/21/25)

    2,792        2,654,969  

2.00%, 01/15/32 (Call 10/15/31)

    5,925        4,802,923  

2.20%, 02/21/27 (Call 12/21/26)

    2,642        2,444,273  

2.30%, 02/25/31 (Call 11/25/30)

    6,686        5,663,309  

2.45%, 02/21/30 (Call 11/21/29)

    2,782        2,431,440  

2.60%, 08/19/26 (Call 05/19/26)

    5,970        5,619,203  

2.77%, 09/01/53 (Call 03/01/53)

    6,209        3,979,596  

2.80%, 08/15/41 (Call 02/15/41)

    6,140        4,475,200  

3.00%, 02/22/29 (Call 12/22/28)

    1,085        1,007,086  
Security   Par
(000)
     Value  
Biotechnology (continued)             

3.00%, 01/15/52 (Call 07/15/51)

  $ 6,592      $ 4,506,225  

3.13%, 05/01/25 (Call 02/01/25)

    4,777        4,641,620  

3.15%, 02/21/40 (Call 08/21/39)

    6,297        4,902,718  

3.20%, 11/02/27 (Call 08/02/27)

    3,037        2,893,714  

3.35%, 02/22/32 (Call 11/22/31)

    2,691        2,433,633  

3.38%, 02/21/50 (Call 08/21/49)

    7,430        5,485,792  

3.63%, 05/22/24 (Call 02/22/24)

    6,585        6,494,193  

4.05%, 08/18/29 (Call 06/18/29)

    6,175        5,989,565  

4.20%, 03/01/33 (Call 12/01/32)

    5,245        5,034,466  

4.20%, 02/22/52 (Call 08/22/51)

    3,129        2,644,318  

4.40%, 05/01/45 (Call 11/01/44)

    7,989        7,060,199  

4.40%, 02/22/62 (Call 08/22/61)

    2,936        2,460,485  

4.56%, 06/15/48 (Call 12/15/47)

    6,619        5,986,621  

4.66%, 06/15/51 (Call 12/15/50)

    10,650        9,674,034  

4.88%, 03/01/53 (Call 09/01/52)

    2,525        2,370,697  

4.95%, 10/01/41

    3,712        3,527,068  

5.15%, 03/02/28 (Call 02/02/28)

    12,675        12,976,665  

5.15%, 11/15/41 (Call 05/15/41)

    2,255        2,196,934  

5.25%, 03/02/25

    12,330        12,438,381  

5.25%, 03/02/30 (Call 01/02/30)

    12,900        13,253,331  

5.25%, 03/02/33 (Call 12/02/32)

          13,990                  14,388,015  

5.51%, 03/02/26 (Call 03/02/24)

    290        291,154  

5.60%, 03/02/43 (Call 09/02/42)

    12,540        12,908,551  

5.65%, 06/15/42 (Call 12/15/41)

    470        484,373  

5.65%, 03/02/53 (Call 09/02/52)

    11,655        12,066,305  

5.75%, 03/02/63 (Call 09/02/62)

    8,055        8,332,253  

6.38%, 06/01/37

    460        513,503  

6.40%, 02/01/39

    1,615        1,761,157  

Baxalta Inc.
4.00%, 06/23/25 (Call 03/23/25)

    2,925        2,872,233  

5.25%, 06/23/45 (Call 12/23/44)

    1,728        1,711,688  

Biogen Inc.
2.25%, 05/01/30 (Call 02/01/30)

    7,025        5,958,183  

3.15%, 05/01/50 (Call 11/01/49)

    7,581        5,279,484  

3.25%, 02/15/51 (Call 08/15/50)

    4,616        3,271,544  

4.05%, 09/15/25 (Call 06/15/25)

    6,154        6,034,428  

5.20%, 09/15/45 (Call 03/15/45)

    672        678,196  

Bio-Rad Laboratories Inc.
3.30%, 03/15/27 (Call 02/15/27)

    1,511        1,433,471  

3.70%, 03/15/32 (Call 12/15/31)

    2,545        2,293,096  

Gilead Sciences Inc.
1.20%, 10/01/27 (Call 08/01/27)

    4,302        3,771,907  

1.65%, 10/01/30 (Call 07/01/30)

    3,677        3,041,872  

2.60%, 10/01/40 (Call 04/01/40)

    4,111        3,025,901  

2.80%, 10/01/50 (Call 04/01/50)

    5,870        4,039,969  

2.95%, 03/01/27 (Call 12/01/26)

    4,705        4,503,061  

3.50%, 02/01/25 (Call 11/01/24)

    2,641        2,593,937  

3.65%, 03/01/26 (Call 12/01/25)

    7,908        7,736,396  

4.00%, 09/01/36 (Call 03/01/36)

    3,283        3,056,276  

4.15%, 03/01/47 (Call 09/01/46)

    7,365        6,497,918  

4.50%, 02/01/45 (Call 08/01/44)

    5,465        5,074,471  

4.60%, 09/01/35 (Call 03/01/35)

    4,148        4,131,574  

4.75%, 03/01/46 (Call 09/01/45)

    8,563        8,190,681  

4.80%, 04/01/44 (Call 10/01/43)

    3,581        3,473,176  

5.65%, 12/01/41 (Call 06/01/41)

    3,127        3,357,335  

Illumina Inc.
2.55%, 03/23/31 (Call 12/23/30)

    405        339,613  

5.75%, 12/13/27 (Call 11/13/27)

    3,815        3,920,714  

5.80%, 12/12/25 (Call 11/12/25)

    4,290        4,358,039  
 

 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
     Value  
Biotechnology (continued)             

Regeneron Pharmaceuticals Inc.
1.75%, 09/15/30 (Call 06/15/30)

  $         5,342      $ 4,362,598  

2.80%, 09/15/50 (Call 03/15/50)

    2,708        1,791,559  

Royalty Pharma PLC
1.20%, 09/02/25 (Call 08/02/25)

    2,116        1,929,348  

1.75%, 09/02/27 (Call 07/02/27)

    3,376        2,956,262  

2.15%, 09/02/31 (Call 06/02/31)

    2,374        1,891,746  

2.20%, 09/02/30 (Call 06/02/30)

    2,579        2,115,966  

3.30%, 09/02/40 (Call 03/02/40)

    2,852        2,070,267  

3.35%, 09/02/51 (Call 03/02/51)

    3,300        2,167,308  

3.55%, 09/02/50 (Call 03/02/50)

    4,547        3,124,335  
    

 

 

 
               330,469,874  
Building Materials — 0.1%             

Carrier Global Corp.
2.24%, 02/15/25 (Call 01/15/25)

    1,366        1,303,273  

2.49%, 02/15/27 (Call 12/15/26)

    1,293        1,195,391  

2.70%, 02/15/31 (Call 11/15/30)

    3,335        2,863,965  

2.72%, 02/15/30 (Call 11/15/29)

    6,758        5,916,426  

3.38%, 04/05/40 (Call 10/05/39)

    6,505        5,061,280  

3.58%, 04/05/50 (Call 10/05/49)

    6,636        4,959,547  

Eagle Materials Inc., 2.50%, 07/01/31
(Call 04/01/31)

    1,800        1,465,056  

Fortune Brands Home & Security Inc.
3.25%, 09/15/29 (Call 06/15/29)

    3,092        2,762,486  

4.00%, 06/15/25 (Call 03/15/25)

    1,360        1,330,556  

4.00%, 03/25/32 (Call 12/25/31)

    1,855        1,678,923  

4.50%, 03/25/52 (Call 09/25/51)

    2,031        1,571,832  

Johnson Controls International PLC
3.63%, 07/02/24 (Call 04/02/24)(e)

    448        440,568  

3.90%, 02/14/26 (Call 11/14/25)

    2,151        2,102,602  

4.50%, 02/15/47 (Call 08/15/46)

    1,942        1,707,834  

4.63%, 07/02/44 (Call 01/02/44)

    2,370        2,159,260  

4.95%, 07/02/64 (Call 01/02/64)(e)

    1,775        1,600,819  

5.13%, 09/14/45 (Call 03/14/45)

    520        505,768  

6.00%, 01/15/36

    524        558,526  

Johnson Controls International PLC/Tyco Fire & Security Finance SCA
1.75%, 09/15/30 (Call 06/15/30)

    2,605        2,159,545  

2.00%, 09/16/31 (Call 06/16/31)

    1,915        1,573,115  

4.90%, 12/01/32 (Call 09/01/32)

    1,760        1,797,277  

Lafarge SA, 7.13%, 07/15/36

    850        939,412  

Lennox International Inc.
1.35%, 08/01/25 (Call 07/01/25)

    1,700        1,561,348  

1.70%, 08/01/27 (Call 06/01/27)

    1,053        930,757  

Martin Marietta Materials Inc.
2.40%, 07/15/31 (Call 04/15/31)

    1,820        1,512,948  

3.20%, 07/15/51 (Call 01/15/51)

    2,305        1,634,199  

3.45%, 06/01/27 (Call 03/01/27)

    1,113        1,069,838  

3.50%, 12/15/27 (Call 09/15/27)

    3,604        3,484,023  

4.25%, 07/02/24 (Call 04/02/24)

    560        553,963  

4.25%, 12/15/47 (Call 06/15/47)

    3,075        2,610,706  

Series CB, 2.50%, 03/15/30 (Call 12/15/29)

    2,816        2,414,438  

Masco Corp.
1.50%, 02/15/28 (Call 12/15/27)

    2,577        2,230,935  

2.00%, 10/01/30 (Call 07/01/30)

    1,819        1,461,730  

2.00%, 02/15/31 (Call 11/15/30)

    970        781,044  

3.13%, 02/15/51 (Call 08/15/50)

    1,281        840,541  

3.50%, 11/15/27 (Call 08/15/27)

    1,823        1,744,976  

4.50%, 05/15/47 (Call 11/15/46)

    1,780        1,475,531  

Mohawk Industries Inc., 3.63%, 05/15/30
(Call 02/15/30)(b)

    1,700        1,552,729  
Security   Par
(000)
     Value  
Building Materials (continued)             

Owens Corning
3.40%, 08/15/26 (Call 05/15/26)

  $         3,453      $ 3,312,532  

3.88%, 06/01/30 (Call 03/01/30)

    2,110        1,978,209  

3.95%, 08/15/29 (Call 05/15/29)

    2,418        2,296,133  

4.20%, 12/01/24 (Call 09/01/24)

    2,281        2,250,617  

4.30%, 07/15/47 (Call 01/15/47)

    2,336        1,961,422  

4.40%, 01/30/48 (Call 07/30/47)

    1,729        1,446,568  

7.00%, 12/01/36

    1,310        1,476,501  

Trane Technologies Financing Ltd., 5.25%, 03/03/33 (Call 12/03/32)

    545        565,388  

Trane Technologies Global Holding Co. Ltd.
3.75%, 08/21/28 (Call 05/21/28)

    2,353        2,287,657  

4.30%, 02/21/48 (Call 08/21/47)

    1,103        953,510  

5.75%, 06/15/43

    1,882        1,973,747  

Trane Technologies Luxembourg Finance SA
3.50%, 03/21/26 (Call 01/21/26)

    2,102        2,026,370  

3.55%, 11/01/24 (Call 08/01/24)

    3,175        3,098,197  

3.80%, 03/21/29 (Call 12/21/28)

    3,035        2,905,618  

4.50%, 03/21/49 (Call 09/21/48)

    1,395        1,252,222  

4.65%, 11/01/44 (Call 05/01/44)

    1,263        1,143,647  

Vulcan Materials Co.
3.50%, 06/01/30 (Call 03/01/30)

    3,705        3,398,263  

3.90%, 04/01/27 (Call 01/01/27)

    1,081        1,058,548  

4.50%, 04/01/25 (Call 01/01/25)

    1,582        1,573,378  

4.50%, 06/15/47 (Call 12/15/46)

    2,939        2,616,621  

4.70%, 03/01/48 (Call 09/01/47)

    1,593        1,455,237  

5.80%, 03/01/26 (Call 03/01/24)

    100        100,523  
    

 

 

 
               112,644,075  
Chemicals — 0.4%             

Air Products and Chemicals Inc.
1.50%, 10/15/25 (Call 09/15/25)

    3,675        3,426,937  

1.85%, 05/15/27 (Call 03/15/27)

    5,587        5,132,274  

2.05%, 05/15/30 (Call 02/15/30)

    3,352        2,924,855  

2.70%, 05/15/40 (Call 11/15/39)

    2,056        1,588,507  

2.80%, 05/15/50 (Call 11/15/49)

    3,942        2,875,610  

3.35%, 07/31/24 (Call 04/30/24)

    1,834        1,802,272  

4.80%, 03/03/33 (Call 12/03/32)

    2,875        2,993,536  

Albemarle Corp.
4.65%, 06/01/27 (Call 05/01/27)

    1,980        1,954,814  

5.05%, 06/01/32 (Call 03/01/32)

    700        674,891  

5.45%, 12/01/44 (Call 06/01/44)

    1,840        1,747,926  

5.65%, 06/01/52 (Call 12/01/51)

    120        112,228  

Cabot Corp.
4.00%, 07/01/29 (Call 04/01/29)

    500        470,045  

5.00%, 06/30/32 (Call 03/30/32)

    2,365        2,309,825  

Celanese U.S. Holdings LLC
1.40%, 08/05/26 (Call 07/05/26)

    2,025        1,778,902  

3.50%, 05/08/24 (Call 04/08/24)

    2,448        2,387,926  

5.90%, 07/05/24

    2,430        2,432,697  

6.05%, 03/15/25

    5,530        5,551,843  

6.17%, 07/15/27 (Call 06/15/27)

    7,350        7,433,422  

6.33%, 07/15/29 (Call 05/15/29)

    1,875        1,898,512  

6.38%, 07/15/32 (Call 04/15/32)(b)

    3,200        3,249,984  

CF Industries Inc.
4.95%, 06/01/43

    2,890        2,522,045  

5.15%, 03/15/34

    3,336        3,235,853  

5.38%, 03/15/44

    2,722        2,499,041  

Dow Chemical Co. (The)
2.10%, 11/15/30 (Call 08/15/30)

    826        695,277  

3.60%, 11/15/50 (Call 05/15/50)

    1,656        1,254,304  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S

      


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
     Value  
Chemicals (continued)             

4.25%, 10/01/34 (Call 04/01/34)

  $         2,929      $ 2,743,126  

4.38%, 11/15/42 (Call 05/15/42)

    4,847        4,252,952  

4.63%, 10/01/44 (Call 04/01/44)

    2,485        2,214,334  

4.80%, 11/30/28 (Call 08/30/28)

    2,507        2,539,115  

4.80%, 05/15/49 (Call 11/15/48)

    2,805        2,493,028  

5.25%, 11/15/41 (Call 05/15/41)

    4,676        4,563,589  

5.55%, 11/30/48 (Call 05/30/48)

    3,053        3,017,829  

6.30%, 03/15/33 (Call 12/15/32)

    825        908,581  

6.90%, 05/15/53 (Call 11/15/52)

    1,320        1,526,870  

7.38%, 11/01/29

    3,029        3,462,935  

9.40%, 05/15/39

    1,812        2,450,458  

DuPont de Nemours Inc.
4.49%, 11/15/25 (Call 09/25/25)

    9,458        9,433,315  

4.73%, 11/15/28 (Call 08/15/28)

    8,442        8,527,011  

5.32%, 11/15/38 (Call 05/15/38)

    5,450        5,519,542  

5.42%, 11/15/48 (Call 05/15/48)

    6,794        6,807,452  

Eastman Chemical Co.
3.80%, 03/15/25 (Call 12/15/24)

    4,604        4,495,161  

4.50%, 12/01/28 (Call 09/01/28)

    758        746,630  

4.65%, 10/15/44 (Call 04/15/44)

    3,358        2,889,593  

4.80%, 09/01/42 (Call 03/01/42)

    1,877        1,669,573  

5.75%, 03/08/33 (Call 12/08/32)

    1,435        1,466,713  

Ecolab Inc.
1.30%, 01/30/31 (Call 10/30/30)

    4,035        3,233,488  

1.65%, 02/01/27 (Call 01/01/27)

    1,077        982,666  

2.13%, 02/01/32 (Call 11/01/31)

    2,850        2,398,674  

2.13%, 08/15/50 (Call 02/15/50)

    1,068        643,299  

2.70%, 11/01/26 (Call 08/01/26)

    4,014        3,831,002  

2.70%, 12/15/51 (Call 06/15/51)

    2,155        1,449,927  

2.75%, 08/18/55 (Call 02/18/55)

    5,629        3,626,821  

3.25%, 12/01/27 (Call 09/01/27)

    1,615        1,563,417  

3.95%, 12/01/47 (Call 06/01/47)

    610        527,571  

4.80%, 03/24/30 (Call 12/24/29)

    2,493        2,552,059  

5.25%, 01/15/28 (Call 12/15/27)

    3,050                    3,180,082  

5.50%, 12/08/41

    30        31,664  

EI du Pont de Nemours and Co.
1.70%, 07/15/25 (Call 06/15/25)

    5,540        5,222,115  

2.30%, 07/15/30 (Call 04/15/30)

    3,307        2,851,395  

FMC Corp.
3.20%, 10/01/26 (Call 08/01/26)

    1,988        1,885,419  

3.45%, 10/01/29 (Call 07/01/29)

    1,991        1,828,574  

4.50%, 10/01/49 (Call 04/01/49)

    2,185        1,808,240  

Huntsman International LLC
2.95%, 06/15/31 (Call 03/15/31)

    2,430        2,000,546  

4.50%, 05/01/29 (Call 02/01/29)

    3,325        3,127,661  

International Flavors & Fragrances Inc.
4.38%, 06/01/47 (Call 12/01/46)

    2,260        1,775,705  

4.45%, 09/26/28 (Call 06/26/28)

    1,405        1,351,807  

5.00%, 09/26/48 (Call 03/26/48)

    2,217        1,911,542  

Linde Inc., 4.80%, 12/05/24

    110        110,238  

Linde Inc./CT
1.10%, 08/10/30 (Call 05/10/30)

    4,672        3,754,513  

2.00%, 08/10/50 (Call 02/10/50)

    1,845        1,088,901  

2.65%, 02/05/25 (Call 11/05/24)

    4,825        4,660,757  

3.20%, 01/30/26 (Call 10/30/25)

    3,814        3,703,852  

3.55%, 11/07/42 (Call 05/07/42)

    1,917        1,596,669  

4.70%, 12/05/25 (Call 11/05/25)

    4,530        4,569,230  

Lubrizol Corp. (The), 6.50%, 10/01/34

    212        253,957  

LYB International Finance BV
4.88%, 03/15/44 (Call 09/15/43)

    3,810        3,376,270  
Security   Par
(000)
     Value  
Chemicals (continued)             

5.25%, 07/15/43

  $ 529      $ 485,352  

LYB International Finance II BV, 3.50%, 03/02/27
(Call 12/02/26)

    225        216,034  

LYB International Finance III LLC
1.25%, 10/01/25 (Call 09/01/25)

            2,617        2,386,442  

2.25%, 10/01/30 (Call 07/01/30)

    1,711        1,415,288  

3.38%, 10/01/40 (Call 04/01/40)

    3,353        2,477,800  

3.63%, 04/01/51 (Call 04/01/50)

    4,396        3,107,708  

3.80%, 10/01/60 (Call 04/01/60)

    3,461        2,372,723  

4.20%, 10/15/49 (Call 04/15/49)

    3,213        2,486,444  

4.20%, 05/01/50 (Call 11/01/49)

    4,382        3,386,366  

LyondellBasell Industries NV, 4.63%, 02/26/55
(Call 08/26/54)

    3,702        3,021,832  

Mosaic Co. (The)
4.05%, 11/15/27 (Call 08/15/27)

    1,160        1,124,655  

4.88%, 11/15/41 (Call 05/15/41)

    1,090        970,896  

5.45%, 11/15/33 (Call 05/15/33)

    1,517        1,525,692  

5.63%, 11/15/43 (Call 05/15/43)

    923        896,436  

NewMarket Corp., 2.70%, 03/18/31 (Call 12/18/30)

    1,751        1,463,153  

Nutrien Ltd.
2.95%, 05/13/30 (Call 02/13/30)

    1,109        987,820  

3.00%, 04/01/25 (Call 01/01/25)

    2,340        2,249,208  

3.95%, 05/13/50 (Call 11/13/49)

    1,385        1,100,715  

4.00%, 12/15/26 (Call 09/15/26)

    2,524        2,465,872  

4.13%, 03/15/35 (Call 09/15/34)

    2,000        1,825,460  

4.20%, 04/01/29 (Call 01/01/29)

    2,770        2,696,484  

4.90%, 03/27/28 (Call 02/27/28)

    1,180        1,184,803  

4.90%, 06/01/43 (Call 12/01/42)

    2,419        2,241,445  

5.00%, 04/01/49 (Call 10/01/48)

    2,559        2,378,590  

5.25%, 01/15/45 (Call 07/15/44)

    1,712        1,647,697  

5.63%, 12/01/40

    951        948,575  

5.80%, 03/27/53 (Call 09/27/52)

    1,230        1,274,686  

5.88%, 12/01/36

    2,029        2,138,809  

5.90%, 11/07/24

    1,852        1,875,483  

5.95%, 11/07/25

    2,470        2,545,335  

6.13%, 01/15/41 (Call 07/15/40)

    135        141,612  

PPG Industries Inc.
1.20%, 03/15/26 (Call 02/15/26)

    4,525        4,099,831  

2.40%, 08/15/24 (Call 07/15/24)

    1,452        1,400,861  

2.55%, 06/15/30 (Call 03/15/30)

    1,117        969,210  

2.80%, 08/15/29 (Call 05/15/29)

    1,765        1,578,034  

3.75%, 03/15/28 (Call 12/15/27)

    4,511        4,360,874  

Rohm & Haas Co., 7.85%, 07/15/29

    2,314        2,647,355  

RPM International Inc.
2.95%, 01/15/32 (Call 10/15/31)

    1,775        1,444,992  

3.75%, 03/15/27 (Call 12/15/26)

    2,930        2,801,402  

4.25%, 01/15/48 (Call 07/15/47)

    1,046        814,886  

4.55%, 03/01/29 (Call 12/01/28)

    1,729        1,666,549  

5.25%, 06/01/45 (Call 12/01/44)

    1,400        1,277,556  

Sherwin-Williams Co. (The)
2.20%, 03/15/32 (Call 12/15/31)

    2,287        1,870,880  

2.30%, 05/15/30 (Call 02/15/30)

    2,388        2,037,465  

2.90%, 03/15/52 (Call 09/15/51)

    2,005        1,308,263  

2.95%, 08/15/29 (Call 05/15/29)

    2,987        2,702,070  

3.13%, 06/01/24 (Call 04/01/24)

    2,122        2,078,923  

3.30%, 05/15/50 (Call 11/15/49)

    1,975        1,408,432  

3.45%, 08/01/25 (Call 05/01/25)

    2,360        2,291,466  

3.45%, 06/01/27 (Call 03/01/27)

    5,790        5,555,794  

3.80%, 08/15/49 (Call 02/15/49)

    2,185        1,713,433  

3.95%, 01/15/26 (Call 10/15/25)

    2,291                    2,248,204  
 

 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
     Value  
Chemicals (continued)             

4.00%, 12/15/42 (Call 06/15/42)

  $         1,090      $ 900,296  

4.05%, 08/08/24

    15        14,813  

4.25%, 08/08/25

    2,275        2,252,136  

4.50%, 06/01/47 (Call 12/01/46)

    4,543        4,031,004  

4.55%, 08/01/45 (Call 02/01/45)

    807        707,376  

Westlake Corp.
0.88%, 08/15/24 (Call 05/09/23)

    1,745        1,652,096  

2.88%, 08/15/41 (Call 02/15/41)

    908        616,532  

3.13%, 08/15/51 (Call 02/15/51)

    3,160        2,020,314  

3.38%, 06/15/30 (Call 03/15/30)

    1,535        1,360,655  

3.38%, 08/15/61 (Call 02/15/61)

    2,435        1,515,179  

3.60%, 08/15/26 (Call 05/15/26)

    4,159        3,991,559  

4.38%, 11/15/47 (Call 05/15/47)

    930        746,520  

5.00%, 08/15/46 (Call 02/15/46)

    3,300        2,898,753  
    

 

 

 
               329,602,522  
Coal — 0.0%             

Teck Resources Ltd.
3.90%, 07/15/30 (Call 04/15/30)

    265        247,221  

5.20%, 03/01/42 (Call 09/01/41)

    1,178        1,093,431  

5.40%, 02/01/43 (Call 08/01/42)

    473        448,617  

6.00%, 08/15/40 (Call 02/15/40)

    2,130        2,159,927  

6.13%, 10/01/35

    1,794        1,873,151  

6.25%, 07/15/41 (Call 01/15/41)

    1,716        1,790,560  
    

 

 

 
       7,612,907  
Commercial Services — 0.3%             

American University (The), Series 2019,
3.67%, 04/01/49

    1,790        1,472,919  

Automatic Data Processing Inc.
1.25%, 09/01/30 (Call 06/01/30)

    6,017        4,963,062  

1.70%, 05/15/28 (Call 03/15/28)

    3,475        3,110,820  

3.38%, 09/15/25 (Call 06/15/25)

    5,136        5,041,138  

Block Financial LLC
2.50%, 07/15/28 (Call 05/15/28)

    2,923        2,524,917  

3.88%, 08/15/30 (Call 05/15/30)

    1,778        1,568,783  

5.25%, 10/01/25 (Call 07/01/25)

    1,034        1,027,310  

Brown University in Providence in the State of Rhode Island and Providence Plant, Series A, 2.92%, 09/01/50 (Call 03/01/50)

    1,850        1,410,089  

California Endowment (The), Series 2021, 2.50%, 04/01/51 (Call 10/01/50)

    2,355        1,578,863  

California Institute of Technology
3.65%, 09/01/2119
(Call 03/01/19)

    654        465,171  

4.32%, 08/01/45

    772        719,303  

4.70%, 11/01/2111

    1,594        1,437,995  

Case Western Reserve University, 5.41%, 06/01/2122 (Call 12/01/21)

    1,103        1,104,875  

Cintas Corp. No. 2
3.45%, 05/01/25
(Call 04/01/25)

    1,755        1,714,196  

3.70%, 04/01/27 (Call 01/01/27)

    5,447        5,338,387  

4.00%, 05/01/32 (Call 02/01/32)

    2,200        2,138,510  

Claremont Mckenna College, 3.78%, 01/01/2122
(Call 07/01/21)

    510        365,650  

Duke University

    

Series 2020, 2.68%, 10/01/44

    931        712,020  

Series 2020, 2.76%, 10/01/50(b)

    1,268        920,403  

Series 2020, 2.83%, 10/01/55

    2,335        1,701,351  

Emory University

    

Series 2020, 2.14%, 09/01/30 (Call 06/01/30)

    318        273,137  

Series 2020, 2.97%, 09/01/50 (Call 03/01/50)

    1,868        1,391,212  
Security   Par
(000)
     Value  
Commercial Services (continued)             

Equifax Inc.
2.35%, 09/15/31 (Call 06/15/31)

  $         3,080      $ 2,486,515  

2.60%, 12/01/24 (Call 11/01/24)

    4,104        3,937,378  

2.60%, 12/15/25 (Call 11/15/25)

    1,567        1,477,493  

3.10%, 05/15/30 (Call 02/15/30)

    2,771        2,429,419  

5.10%, 12/15/27 (Call 11/15/27)

    2,070        2,096,993  

Ford Foundation (The)
Series 2020, 2.42%, 06/01/50 (Call 12/01/49)(b)

    955        636,909  

Series 2020, 2.82%, 06/01/70 (Call 12/01/69)

    2,602        1,611,939  

George Washington University (The)
4.87%, 09/15/45

    1,505        1,473,591  

Series 2014, 4.30%, 09/15/44

    800        726,424  

Series 2018, 4.13%, 09/15/48 (Call 03/15/48)

    3,036        2,680,393  

Georgetown University (The)
Series 20A, 2.94%, 04/01/50

    1,199        831,459  

Series A, 5.22%, 10/01/2118 (Call 04/01/18)

    846        798,954  

Series B, 4.32%, 04/01/49 (Call 10/01/48)

    1,263        1,123,653  

Global Payments Inc.
1.20%, 03/01/26 (Call 02/01/26)

    2,637        2,366,206  

1.50%, 11/15/24 (Call 10/15/24)

    944        890,787  

2.15%, 01/15/27 (Call 12/15/26)

    4,027        3,613,387  

2.65%, 02/15/25 (Call 01/15/24)

    2,503        2,391,591  

2.90%, 05/15/30 (Call 02/15/30)

    3,374        2,890,067  

2.90%, 11/15/31 (Call 08/15/31)

    3,014        2,494,296  

3.20%, 08/15/29 (Call 05/15/29)

    5,377        4,759,774  

4.15%, 08/15/49 (Call 02/15/49)

    2,114        1,583,090  

4.45%, 06/01/28 (Call 03/01/28)

    2,005        1,925,422  

4.80%, 04/01/26 (Call 01/01/26)

    4,462        4,412,472  

4.95%, 08/15/27 (Call 07/15/27)

    1,274        1,266,496  

5.30%, 08/15/29 (Call 06/15/29)

    1,920        1,909,286  

5.40%, 08/15/32 (Call 05/15/32)

    1,690        1,670,937  

5.95%, 08/15/52 (Call 02/15/52)

    2,595        2,516,475  

GXO Logistics Inc.
1.65%, 07/15/26 (Call 06/15/26)

    3,490        3,035,881  

2.65%, 07/15/31 (Call 04/15/31)

    2,942        2,313,471  

Howard University, 5.21%, 10/01/52 (Call 10/01/32)

    863        702,094  

Johns Hopkins University
4.71%, 07/01/32 (Call 04/01/32)

    1,120        1,146,958  

Series 2013, 4.08%, 07/01/53

    1,878        1,697,092  

Series A, 2.81%, 01/01/60 (Call 07/01/59)

    1,000        681,390  

Leland Stanford Junior University (The)
1.29%, 06/01/27 (Call 04/01/27)

    1,280                    1,147,853  

2.41%, 06/01/50 (Call 12/01/49)

    1,725        1,171,379  

3.65%, 05/01/48 (Call 11/01/47)

    2,686        2,352,882  

Massachusetts Institute of Technology
3.07%, 04/01/52 (Call 10/01/51)

    1,013        792,510  

3.89%, 07/01/2116

    473        365,856  

3.96%, 07/01/38

    629        591,952  

4.68%, 07/01/2114

    2,428        2,293,635  

5.60%, 07/01/2111

    2,890        3,289,109  

Series F, 2.99%, 07/01/50 (Call 01/01/50)

    2,486        1,937,514  

Series G, 2.29%, 07/01/51
(Call 01/01/51)(b)

    1,344        888,008  

Moody’s Corp.
2.00%, 08/19/31 (Call 05/19/31)

    2,782        2,280,238  

2.75%, 08/19/41 (Call 02/19/41)

    2,765        2,009,464  

3.10%, 11/29/61 (Call 05/29/61)

    2,305        1,537,527  

3.25%, 01/15/28 (Call 10/15/27)

    2,414        2,294,917  

3.25%, 05/20/50 (Call 11/20/49)

    1,568        1,139,779  

3.75%, 03/24/25 (Call 02/24/25)

    795        777,494  

3.75%, 02/25/52 (Call 08/25/51)

    1,205        966,675  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S

      


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
     Value  
Commercial Services (continued)             

4.25%, 02/01/29 (Call 11/01/28)

  $ 2,661      $ 2,608,605  

4.25%, 08/08/32 (Call 05/08/32)

    2,100        2,038,869  

4.88%, 12/17/48 (Call 06/17/48)

    2,440        2,295,015  

5.25%, 07/15/44

    1,201        1,193,109  

Northeastern University, Series 2020,
2.89%, 10/01/50(b)

    1,536        1,094,508  

Northwestern University
4.64%, 12/01/44

    975        966,420  

Series 2017, 3.66%, 12/01/57 (Call 06/01/57)

    1,304        1,070,141  

Series 2020, 2.64%, 12/01/50 (Call 06/01/50)

    1,934        1,357,687  

PayPal Holdings Inc.
1.65%, 06/01/25 (Call 05/01/25)

    4,979        4,691,662  

2.30%, 06/01/30 (Call 03/01/30)

    4,574        3,942,697  

2.40%, 10/01/24 (Call 09/01/24)

    5,160        4,994,570  

2.65%, 10/01/26 (Call 08/01/26)

    5,071        4,803,505  

2.85%, 10/01/29 (Call 07/01/29)

    6,089        5,526,864  

3.25%, 06/01/50 (Call 12/01/49)

    4,857        3,507,385  

3.90%, 06/01/27 (Call 05/01/27)

    120        118,519  

4.40%, 06/01/32 (Call 03/01/32)

    3,780        3,709,163  

5.05%, 06/01/52 (Call 12/01/51)

    3,010        2,895,439  

5.25%, 06/01/62 (Call 12/01/61)

    2,510        2,414,068  

President and Fellows of Harvard College
2.52%, 10/15/50 (Call 04/15/50)

    2,114        1,472,760  

3.15%, 07/15/46 (Call 01/15/46)

    1,245        1,008,363  

3.30%, 07/15/56 (Call 01/15/56)

    1,846        1,444,513  

3.75%, 11/15/52 (Call 05/15/52)

    160        143,214  

4.88%, 10/15/40(b)

    745        777,601  

Quanta Services Inc.
0.95%, 10/01/24 (Call 05/30/23)

            2,695                    2,538,259  

2.35%, 01/15/32 (Call 10/15/31)

    1,751        1,412,759  

2.90%, 10/01/30 (Call 07/01/30)

    3,411        2,958,019  

3.05%, 10/01/41 (Call 04/01/41)

    1,885        1,328,586  

RELX Capital Inc.
3.00%, 05/22/30 (Call 02/22/30)

    1,429        1,284,700  

4.00%, 03/18/29 (Call 12/18/28)

    5,702        5,583,455  

4.75%, 05/20/32 (Call 02/20/32)

    450        451,400  

Rockefeller Foundation (The), Series 2020, 2.49%,
10/01/50 (Call 04/01/50)

    3,099        2,082,683  

S&P Global Inc.
1.25%, 08/15/30 (Call 05/15/30)

    4,223        3,408,975  

2.30%, 08/15/60 (Call 02/15/60)

    3,000        1,763,760  

2.45%, 03/01/27 (Call 02/01/27)

    1,640        1,540,747  

2.50%, 12/01/29 (Call 09/01/29)

    3,582        3,187,407  

2.70%, 03/01/29 (Call 01/01/29)

    3,645        3,328,104  

2.90%, 03/01/32 (Call 12/01/31)

    2,496        2,216,173  

2.95%, 01/22/27 (Call 10/22/26)

    3,285        3,152,582  

3.25%, 12/01/49 (Call 06/01/49)

    4,273        3,238,806  

3.70%, 03/01/52 (Call 09/01/51)

    1,445        1,208,627  

3.90%, 03/01/62 (Call 09/01/61)

    724        602,983  

4.25%, 05/01/29 (Call 02/01/29)

    3,850        3,808,035  

4.75%, 08/01/28 (Call 05/01/28)

    4,455        4,542,674  

Thomas Jefferson University, 3.85%, 11/01/57
(Call 05/01/57)

    1,491        1,147,846  

Triton Container International Ltd./TAL International Container Corp., 3.25%, 03/15/32 (Call 12/15/31)

    1,859        1,469,986  

Trustees of Boston College, 3.13%, 07/01/52

    1,518        1,151,934  

Trustees of Boston University, Series CC, 4.06%,
10/01/48 (Call 04/01/48)

    1,847        1,677,335  

Trustees of Princeton University (The)
4.20%, 03/01/52 (Call 09/01/51)

    1,050        1,014,762  
Security   Par
(000)
     Value  
Commercial Services (continued)             

5.70%, 03/01/39

  $ 2,370      $ 2,679,024  

Series 2020, 2.52%, 07/01/50 (Call 01/01/50)(b)

    1,947        1,376,393  

Trustees of the University of Pennsylvania (The)
3.61%, 02/15/2119 (Call 08/15/18)

    2,083        1,521,611  

4.67%, 09/01/2112

    70        64,519  

Series 2020, 2.40%, 10/01/50 (Call 04/01/50)

    1,183        774,321  

University of Chicago (The)
3.00%, 10/01/52 (Call 04/01/52)

    750        555,068  

4.00%, 10/01/53 (Call 04/01/53)

          2,024        1,799,417  

Series 20B, 2.76%, 04/01/45 (Call 10/01/44)

    1,137        907,906  

Series C, 2.55%, 04/01/50
(Call 10/01/49)(b)

    1,666        1,173,597  

University of Miami, 4.06%, 04/01/52

    488        422,710  

University of Notre Dame du Lac

    

Series 2015, 3.44%, 02/15/45

    1,955        1,624,155  

Series 2017, 3.39%, 02/15/48 (Call 08/15/47)

    1,924        1,613,255  

University of Southern California
2.81%, 10/01/50 (Call 04/01/50)

    1,170        829,413  

3.03%, 10/01/39

    2,529        2,120,212  

5.25%, 10/01/2111

    748        784,472  

Series 2017, 3.84%, 10/01/47 (Call 04/01/47)

    1,908        1,704,092  

Series 21A, 2.95%, 10/01/51 (Call 04/01/51)

    1,415        1,055,519  

Series A, 3.23%, 10/01/2120 (Call 04/01/20)

    1,334        849,851  

Verisk Analytics Inc.
3.63%, 05/15/50 (Call 11/15/49)

    2,036        1,502,853  

4.00%, 06/15/25 (Call 03/15/25)

    948        927,533  

4.13%, 03/15/29 (Call 12/15/28)

    2,298        2,222,901  

5.50%, 06/15/45 (Call 12/15/44)

    1,485        1,453,770  

5.75%, 04/01/33 (Call 01/01/33)

    2,370        2,495,894  

Washington University (The)
3.52%, 04/15/54 (Call 10/15/53)

    2,751        2,283,935  

4.35%, 04/15/2122 (Call 10/15/21)

    1,029        876,873  

William Marsh Rice University
3.57%, 05/15/45

    875        758,538  

3.77%, 05/15/55

    1,465        1,285,669  

Yale University

    

Series 2020, 0.87%, 04/15/25 (Call 03/15/25)

    2,817        2,631,472  

Series 2020, 1.48%, 04/15/30 (Call 01/15/30)

    984        828,272  

Series 2020, 2.40%, 04/15/50 (Call 10/15/49)

    1,073        728,031  
    

 

 

 
             283,421,745  
Computers — 0.6%             

Amdocs Ltd., 2.54%, 06/15/30 (Call 03/15/30)

    1,771        1,506,413  

Apple Inc.
0.55%, 08/20/25 (Call 07/20/25)

    5,318        4,906,227  

0.70%, 02/08/26 (Call 01/08/26)

    6,440        5,879,913  

1.13%, 05/11/25 (Call 04/11/25)

    7,701        7,242,020  

1.20%, 02/08/28 (Call 12/08/27)

    5,672        5,016,941  

1.25%, 08/20/30 (Call 05/20/30)

    7,397        6,109,182  

1.40%, 08/05/28 (Call 06/05/28)

    7,350        6,464,399  

1.65%, 05/11/30 (Call 02/11/30)

    7,308        6,247,317  

1.65%, 02/08/31 (Call 11/08/30)

    4,920        4,144,706  

1.70%, 08/05/31 (Call 05/05/31)

    6,155        5,145,949  

1.80%, 09/11/24 (Call 08/11/24)

    3,297        3,186,221  

2.05%, 09/11/26 (Call 07/11/26)

    9,097        8,531,894  

2.20%, 09/11/29 (Call 06/11/29)

    4,245        3,817,571  

2.38%, 02/08/41 (Call 08/08/40)

    2,955        2,214,152  

2.40%, 08/20/50 (Call 02/20/50)

    2,791        1,894,726  

2.45%, 08/04/26 (Call 05/04/26)

    10,056        9,591,413  

2.50%, 02/09/25

    6,232        6,045,414  

2.55%, 08/20/60 (Call 02/20/60)

    10,977        7,266,774  

2.65%, 05/11/50 (Call 11/11/49)

    7,926        5,628,887  
 

 

 

      

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
     Value  
Computers (continued)             

2.65%, 02/08/51 (Call 08/08/50)

  $ 7,360      $ 5,165,027  

2.70%, 08/05/51 (Call 02/05/51)

    8,439        5,962,154  

2.75%, 01/13/25 (Call 11/13/24)

    2,583        2,520,982  

2.80%, 02/08/61 (Call 02/08/60)

    3,720        2,516,654  

2.85%, 05/11/24 (Call 03/11/24)

    7,177        7,047,599  

2.85%, 08/05/61 (Call 02/05/61)

    2,990        2,052,187  

2.90%, 09/12/27 (Call 06/12/27)

    7,316        7,027,018  

2.95%, 09/11/49 (Call 03/11/49)

    8,023        6,079,829  

3.00%, 06/20/27 (Call 03/20/27)

    5,625        5,437,575  

3.00%, 11/13/27 (Call 08/13/27)

    7,252        6,987,737  

3.20%, 05/13/25

    9,250        9,075,083  

3.20%, 05/11/27 (Call 02/11/27)

    6,872        6,700,475  

3.25%, 02/23/26 (Call 11/23/25)

    12,648        12,387,704  

3.25%, 08/08/29 (Call 06/08/29)

    8,420        8,069,223  

3.35%, 02/09/27 (Call 11/09/26)

    9,845        9,630,281  

3.35%, 08/08/32 (Call 05/08/32)(b)

    6,850        6,497,568  

3.45%, 05/06/24

    9,505        9,372,500  

3.45%, 02/09/45

    8,326        7,108,406  

3.75%, 09/12/47 (Call 03/12/47)

    4,929        4,299,764  

3.75%, 11/13/47 (Call 05/13/47)

    5,637        4,935,024  

3.85%, 05/04/43

    8,653        7,915,418  

3.85%, 08/04/46 (Call 02/04/46)

    7,159        6,402,795  

3.95%, 08/08/52 (Call 02/08/52)

    7,055        6,296,799  

4.10%, 08/08/62 (Call 02/08/62)

    4,745        4,224,948  

4.25%, 02/09/47 (Call 08/09/46)

    3,486        3,353,253  

4.38%, 05/13/45

    6,709        6,502,564  

4.45%, 05/06/44

    2,917        2,923,651  

4.50%, 02/23/36 (Call 08/23/35)(b)

    4,188        4,346,306  

4.65%, 02/23/46 (Call 08/23/45)

          12,474                  12,552,212  

CGI Inc.
1.45%, 09/14/26 (Call 08/14/26)

    2,001        1,806,643  

2.30%, 09/14/31 (Call 06/14/31)

    2,648        2,118,744  

Dell Inc.
6.50%, 04/15/38

    1,805        1,853,175  

7.10%, 04/15/28

    1,980        2,134,222  

Dell International LLC/EMC Corp.
3.38%, 12/15/41 (Call 06/15/41)(f)

    4,180        2,955,051  

3.45%, 12/15/51 (Call 06/15/51)(f)

    4,975        3,266,585  

4.00%, 07/15/24 (Call 06/15/24)

    85        83,885  

4.90%, 10/01/26 (Call 08/01/26)

    7,454        7,469,430  

5.25%, 02/01/28 (Call 01/01/28)

    975        986,544  

5.30%, 10/01/29 (Call 07/01/29)

    6,150        6,216,789  

5.75%, 02/01/33 (Call 11/01/32)(b)

    1,580        1,600,698  

5.85%, 07/15/25 (Call 06/15/25)

    4,640        4,731,083  

6.02%, 06/15/26 (Call 03/15/26)

    9,279        9,548,555  

6.10%, 07/15/27 (Call 05/15/27)

    2,830        2,970,793  

6.20%, 07/15/30 (Call 04/15/30)

    2,428        2,562,924  

8.10%, 07/15/36 (Call 01/15/36)

    3,247        3,820,355  

8.35%, 07/15/46 (Call 01/15/46)

    3,360        4,153,733  

DXC Technology Co.
1.80%, 09/15/26 (Call 08/15/26)

    3,570        3,140,993  

2.38%, 09/15/28 (Call 07/15/28)(b)

    3,067        2,601,276  

Fortinet Inc.
1.00%, 03/15/26 (Call 02/15/26)

    3,235        2,936,636  

2.20%, 03/15/31 (Call 12/15/30)

    2,904        2,403,002  

Genpact Luxembourg Sarl, 3.38%, 12/01/24
(Call 11/01/24)

    2,613        2,526,405  

Genpact Luxembourg SARL/Genpact USA Inc., 1.75%,
04/10/26 (Call 03/10/26)

    450        414,612  
Security   Par
(000)
     Value  
Computers (continued)             

Hewlett Packard Enterprise Co.
1.75%, 04/01/26 (Call 03/01/26)

  $ 1,021      $ 943,312  

4.90%, 10/15/25 (Call 07/15/25)

    8,221        8,187,129  

6.10%, 04/01/26 (Call 04/01/24)

    330        332,379  

6.20%, 10/15/35 (Call 04/15/35)

    3,000        3,230,940  

6.35%, 10/15/45 (Call 04/15/45)

    4,902        5,078,766  

HP Inc.
1.45%, 06/17/26 (Call 05/17/26)(b)

    3,890        3,516,677  

2.20%, 06/17/25 (Call 05/17/25)

    5,541        5,244,501  

2.65%, 06/17/31 (Call 03/17/31)

    4,700        3,827,868  

3.00%, 06/17/27 (Call 04/17/27)

    3,439        3,205,148  

3.40%, 06/17/30 (Call 03/17/30)

    3,763        3,337,292  

4.00%, 04/15/29 (Call 02/15/29)

    3,610        3,426,612  

4.20%, 04/15/32 (Call 01/15/32)

    3,625        3,250,574  

4.75%, 01/15/28 (Call 12/15/27)

    3,075        3,053,352  

5.50%, 01/15/33 (Call 10/15/32)

    4,845        4,806,628  

6.00%, 09/15/41(b)

    3,852        3,907,276  

International Business Machines Corp.
1.70%, 05/15/27 (Call 03/15/27)

    5,029        4,547,423  

1.95%, 05/15/30 (Call 02/15/30)

    5,570        4,684,147  

2.20%, 02/09/27 (Call 01/09/27)

    1,950        1,804,394  

2.72%, 02/09/32 (Call 11/09/31)(b)

    2,340        2,027,025  

2.85%, 05/15/40 (Call 11/15/39)

    3,688        2,726,797  

2.95%, 05/15/50 (Call 11/15/49)

    3,309        2,231,391  

3.00%, 05/15/24

          10,649                  10,439,534  

3.30%, 05/15/26

    10,199        9,889,052  

3.30%, 01/27/27

    2,658        2,565,050  

3.43%, 02/09/52 (Call 08/09/51)

    2,270        1,660,914  

3.45%, 02/19/26

    5,586        5,439,368  

3.50%, 05/15/29

    9,510        8,921,046  

4.00%, 07/27/25

    365        360,981  

4.00%, 06/20/42

    4,811        4,125,481  

4.15%, 07/27/27 (Call 06/27/27)

    3,258        3,231,643  

4.15%, 05/15/39

    7,304        6,472,001  

4.25%, 05/15/49

    8,510        7,350,087  

4.40%, 07/27/32 (Call 04/27/32)(b)

    3,035        2,974,057  

4.50%, 02/06/26

    3,025        3,028,993  

4.50%, 02/06/28 (Call 01/06/28)

    2,600        2,604,706  

4.70%, 02/19/46

    2,904        2,654,895  

4.75%, 02/06/33 (Call 11/06/32)

    3,150        3,142,629  

4.90%, 07/27/52 (Call 01/27/52)

    1,595        1,490,910  

5.10%, 02/06/53 (Call 08/06/52)

    2,310        2,229,011  

5.60%, 11/30/39

    2,975        3,086,206  

5.88%, 11/29/32

    2,629        2,856,987  

6.22%, 08/01/27

    1,652        1,762,568  

6.50%, 01/15/28

    1,290        1,399,779  

7.00%, 10/30/25

    2,607        2,758,180  

7.13%, 12/01/96(b)

    1,550        2,025,137  

Kyndryl Holdings Inc.
2.05%, 10/15/26 (Call 09/15/26)

    3,090        2,705,697  

2.70%, 10/15/28 (Call 08/15/28)

    2,692        2,273,286  

3.15%, 10/15/31 (Call 07/15/31)

    2,880        2,214,979  

4.10%, 10/15/41 (Call 04/15/41)

    515        346,384  

Leidos Inc.
2.30%, 02/15/31 (Call 11/15/30)

    4,138        3,355,628  

3.63%, 05/15/25 (Call 04/15/25)

    1,721        1,673,414  

4.38%, 05/15/30 (Call 02/15/30)

    1,553        1,465,815  

NetApp Inc.
1.88%, 06/22/25 (Call 05/22/25)

    4,240        3,976,357  

2.38%, 06/22/27 (Call 04/22/27)

    1,890        1,746,114  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S

      


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Computers (continued)  

2.70%, 06/22/30 (Call 03/22/30)

  $         1,639     $ 1,417,964  

3.30%, 09/29/24 (Call 07/29/24)

    1,712       1,667,197  

Teledyne FLIR LLC, 2.50%, 08/01/30 (Call 05/01/30)

    1,511       1,273,758  

Western Digital Corp.

   

2.85%, 02/01/29 (Call 12/01/28)

    1,339       1,058,680  

3.10%, 02/01/32 (Call 11/01/31)

    2,718       1,968,131  

4.75%, 02/15/26 (Call 11/15/25)

    8,705       8,277,236  
   

 

 

 
           557,792,474  
Cosmetics & Personal Care — 0.2%            

Bestfoods, Series E, 7.25%, 12/15/26

    1,402       1,530,227  

Colgate-Palmolive Co.

   

3.10%, 08/15/25

    950       927,304  

3.10%, 08/15/27 (Call 07/15/27)

    700       681,142  

3.25%, 08/15/32 (Call 05/15/32)

    1,495       1,404,194  

3.70%, 08/01/47 (Call 02/01/47)

    1,870       1,672,565  

4.00%, 08/15/45

    2,703       2,515,466  

4.60%, 03/01/28 (Call 02/01/28)

    709       731,553  

4.60%, 03/01/33 (Call 12/01/32)

    934       968,829  

4.80%, 03/02/26

    764       781,251  

Estee Lauder Companies Inc. (The)

   

1.95%, 03/15/31 (Call 12/15/30)

    3,425       2,904,811  

2.00%, 12/01/24 (Call 11/01/24)

    2,261       2,168,028  

2.38%, 12/01/29 (Call 09/01/29)

    3,888       3,462,964  

2.60%, 04/15/30 (Call 01/15/30)

    1,259       1,131,715  

3.13%, 12/01/49 (Call 06/01/49)

    2,812       2,178,991  

3.15%, 03/15/27 (Call 12/15/26)

    2,242       2,180,233  

4.15%, 03/15/47 (Call 09/15/46)

    1,600       1,461,936  

4.38%, 06/15/45 (Call 12/15/44)

    542       508,911  

6.00%, 05/15/37

    1,917       2,186,511  

GSK Consumer Healthcare Capital U.S. LLC

   

3.38%, 03/24/27 (Call 02/24/27)

    5,200       4,959,916  

3.38%, 03/24/29 (Call 01/24/29)

    4,935       4,585,602  

3.63%, 03/24/32 (Call 12/24/31)

    5,265       4,829,269  

4.00%, 03/24/52 (Call 09/24/51)

    3,960       3,333,845  

GSK Consumer Healthcare Capital UK PLC, 3.13%, 03/24/25

    7,130       6,888,792  

Kenvue Inc.

   

4.90%, 03/22/33 (Call 12/22/32)

    6,295       6,518,284  

5.00%, 03/22/30 (Call 01/22/30)

    3,660       3,795,859  

5.05%, 03/22/28 (Call 02/22/28)(f)

    3,570       3,697,056  

5.05%, 03/22/53 (Call 09/22/52)

    4,675       4,845,263  

5.10%, 03/22/43 (Call 09/22/42)

    2,935       3,043,301  

5.20%, 03/22/63 (Call 09/22/62)(f)

    2,005       2,086,323  

5.35%, 03/22/26 (Call 02/22/26)(f)

    325       333,700  

5.50%, 03/22/25(f)

    20       20,342  

Procter & Gamble Co. (The)

   

0.55%, 10/29/25

    5,526       5,062,258  

1.00%, 04/23/26

    855       785,796  

1.20%, 10/29/30

    6,680       5,495,235  

1.90%, 02/01/27

    670       624,936  

1.95%, 04/23/31

    1,307       1,136,188  

2.30%, 02/01/32

    1,615       1,435,396  

2.45%, 11/03/26

    3,280       3,118,001  

2.70%, 02/02/26

    2,744       2,657,564  

2.80%, 03/25/27

    3,272       3,141,938  

2.85%, 08/11/27

    4,251       4,077,814  

3.00%, 03/25/30

    7,245       6,820,371  

3.50%, 10/25/47

    995       859,521  

3.55%, 03/25/40

    1,305       1,170,011  

3.60%, 03/25/50

    1,012       887,736  
Security  

Par

(000)

    Value  
Cosmetics & Personal Care (continued)  

3.95%, 01/26/28

  $         2,310     $ 2,319,841  

4.05%, 01/26/33

    730       736,081  

4.10%, 01/26/26

    3,150       3,160,111  

5.55%, 03/05/37

    525       601,051  

5.80%, 08/15/34(b)

    165       188,143  

Unilever Capital Corp.

   

0.63%, 08/12/24 (Call 05/30/23)

    1,175       1,113,348  

1.38%, 09/14/30 (Call 06/14/30)

    2,326       1,902,482  

1.75%, 08/12/31 (Call 05/12/31)

    3,580       2,953,536  

2.00%, 07/28/26(b)

    3,022       2,838,051  

2.13%, 09/06/29 (Call 06/06/29)

    1,864       1,645,148  

2.60%, 05/05/24 (Call 03/05/24)

    4,022       3,930,902  

2.90%, 05/05/27 (Call 02/05/27)

    4,855       4,646,478  

3.10%, 07/30/25

    1,460       1,419,383  

3.38%, 03/22/25 (Call 01/22/25)

    1,479       1,447,985  

3.50%, 03/22/28 (Call 12/22/27)

    3,819       3,743,613  

5.90%, 11/15/32

    3,825       4,310,048  

Series 30Y, 2.63%, 08/12/51
(Call 02/12/51)

    1,880       1,317,974  
   

 

 

 
           153,881,123  
Distribution & Wholesale — 0.0%            

WW Grainger Inc.

   

1.85%, 02/15/25 (Call 01/15/25)

    2,090       1,997,977  

3.75%, 05/15/46 (Call 11/15/45)

    1,646       1,355,086  

4.20%, 05/15/47 (Call 11/15/46)

    1,845       1,642,530  

4.60%, 06/15/45 (Call 12/15/44)

    3,475       3,318,521  
   

 

 

 
      8,314,114  
Diversified Financial Services — 0.9%            

AerCap Ireland Capital DAC/AerCap Global
Aviation Trust

   

1.65%, 10/29/24 (Call 09/29/24)

    9,676       9,052,382  

1.75%, 01/30/26 (Call 12/30/25)

    1,248       1,119,756  

2.45%, 10/29/26 (Call 09/29/26)

    8,873       7,958,282  

2.88%, 08/14/24 (Call 07/14/24)

    3,270       3,138,121  

3.00%, 10/29/28 (Call 08/29/28)

    12,980       11,282,605  

3.30%, 01/30/32 (Call 10/30/31)

    13,970       11,429,555  

3.40%, 10/29/33 (Call 07/29/33)

    6,187       4,975,957  

3.50%, 01/15/25 (Call 11/15/24)

    5,031       4,823,622  

3.65%, 07/21/27 (Call 04/21/27)

    3,935       3,647,902  

3.85%, 10/29/41 (Call 04/29/41)

    3,643       2,737,970  

3.88%, 01/23/28 (Call 10/23/27)

    3,532       3,279,780  

4.45%, 10/01/25 (Call 08/01/25)

    3,679       3,568,483  

4.45%, 04/03/26 (Call 02/03/26)

    5,503       5,321,621  

4.63%, 10/15/27 (Call 08/15/27)

    2,201       2,119,673  

6.50%, 07/15/25 (Call 06/15/25)(b)

    3,853       3,888,910  

Series 3NC1, 1.75%, 10/29/24
(Call 05/29/23)

    1,083       1,014,977  

Affiliated Managers Group Inc.

   

3.30%, 06/15/30 (Call 03/15/30)

    1,571       1,362,874  

3.50%, 08/01/25

    2,821       2,705,142  

Air Lease Corp.

   

0.80%, 08/18/24 (Call 07/18/24)

    435       408,522  

1.88%, 08/15/26 (Call 07/15/26)

    1,945       1,731,964  

2.10%, 09/01/28 (Call 07/01/28)

    2,485       2,089,736  

2.20%, 01/15/27 (Call 12/15/26)

    460       412,063  

2.30%, 02/01/25 (Call 01/01/25)

    3,926       3,718,393  

2.88%, 01/15/26 (Call 12/15/25)

    1,861       1,738,137  

2.88%, 01/15/32 (Call 10/15/31)

    1,983       1,625,604  

3.00%, 02/01/30 (Call 11/01/29)

    2,866       2,455,388  

3.13%, 12/01/30 (Call 09/01/30)

    1,228       1,047,226  

3.25%, 03/01/25 (Call 01/01/25)

    3,558       3,413,438  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Diversified Financial Services (continued)  

3.25%, 10/01/29 (Call 07/01/29)

  $         2,322     $          2,056,340  

3.38%, 07/01/25 (Call 06/01/25)

    2,467       2,363,559  

3.63%, 04/01/27 (Call 01/01/27)

    3,128       2,937,943  

3.63%, 12/01/27 (Call 09/01/27)

    2,899       2,672,965  

3.75%, 06/01/26 (Call 04/01/26)

    4,188       3,989,112  

4.25%, 09/15/24 (Call 06/15/24)

    3,822       3,753,586  

4.63%, 10/01/28 (Call 07/01/28)

    2,474       2,366,826  

5.30%, 02/01/28 (Call 01/01/28)

    1,985       1,965,527  

5.85%, 12/15/27 (Call 11/15/27)

    360       364,226  

Aircastle Ltd.

   

4.13%, 05/01/24 (Call 02/01/24)

    1,882       1,841,857  

4.25%, 06/15/26 (Call 04/15/26)

    3,237       3,075,409  

Ally Financial Inc.

   

2.20%, 11/02/28 (Call 09/02/28)

    2,985       2,430,477  

3.88%, 05/21/24 (Call 04/21/24)

    3,715       3,616,998  

4.63%, 03/30/25

    1,882       1,831,544  

4.75%, 06/09/27 (Call 05/09/27)

    2,280       2,159,821  

5.13%, 09/30/24

    3,105       3,046,129  

5.80%, 05/01/25 (Call 04/01/25)

    2,708       2,682,545  

7.10%, 11/15/27 (Call 10/15/27)(b)

    2,775       2,861,358  

8.00%, 11/01/31

    8,985       9,490,795  

American Express Co.

   

1.65%, 11/04/26 (Call 10/04/26)

    3,769       3,417,051  

2.25%, 03/04/25 (Call 02/01/25)

    2,300       2,189,922  

2.50%, 07/30/24 (Call 06/29/24)

    7,097       6,883,025  

2.55%, 03/04/27 (Call 02/01/27)

    4,020       3,724,289  

3.00%, 10/30/24 (Call 09/29/24)

    7,518       7,301,707  

3.13%, 05/20/26 (Call 04/20/26)

    7,460       7,172,342  

3.30%, 05/03/27 (Call 04/02/27)

    6,010       5,724,345  

3.38%, 05/03/24

    1,405       1,378,769  

3.63%, 12/05/24 (Call 11/04/24)

    3,492       3,416,119  

3.95%, 08/01/25 (Call 07/01/25)

    6,640       6,512,578  

4.05%, 05/03/29 (Call 03/03/29)

    2,920       2,862,301  

4.05%, 12/03/42

    5,340       4,843,914  

4.20%, 11/06/25 (Call 10/06/25)

    2,925       2,895,662  

4.42%, 08/03/33 (Call 08/03/32),
(1-day SOFR + 1.760%)(a)

    4,751       4,566,044  

4.90%, 02/13/26 (Call 01/13/26)

    5,975       6,016,825  

4.99%, 05/01/26 (Call 05/01/25)

    4,270       4,267,096  

4.99%, 05/26/33 (Call 05/26/32), (1-day SOFR + 2.255%)(a)

    1,765       1,743,308  

5.04%, 05/01/34 (Call 05/01/33)

    6,270       6,288,810  

5.85%, 11/05/27 (Call 10/05/27)

    3,870       4,052,625  

American Express Credit Corp.,
3.30%, 05/03/27 (Call 04/03/27)

    1,062       1,014,964  

Ameriprise Financial Inc.

   

2.88%, 09/15/26 (Call 06/15/26)

    2,913       2,768,573  

3.00%, 04/02/25 (Call 03/02/25)

    1,652       1,592,611  

3.70%, 10/15/24

    2,909       2,852,507  

4.50%, 05/13/32 (Call 02/13/32)

    2,170       2,105,920  

5.15%, 05/15/33 (Call 02/15/33)

    2,060       2,077,325  

Andrew W Mellon Foundation (The), Series 2020,
0.95%, 08/01/27 (Call 06/01/27)

    2,005       1,764,360  

BGC Partners Inc., 3.75%, 10/01/24
(Call 09/01/24)

    3,235       3,113,396  

Brookfield Finance Inc.

   

2.34%, 01/30/32 (Call 10/30/31)

    2,985       2,431,611  

2.72%, 04/15/31 (Call 01/15/31)

    2,575       2,171,935  

3.50%, 03/30/51 (Call 09/30/50)

    2,392       1,611,849  

3.63%, 02/15/52 (Call 08/15/51)

    1,392       952,392  

3.90%, 01/25/28 (Call 10/25/27)

    4,291       4,052,377  
Security  

Par

(000)

    Value  
Diversified Financial Services (continued)  

4.25%, 06/02/26 (Call 03/02/26)

  $         2,121     $ 2,059,767  

4.35%, 04/15/30 (Call 01/15/30)

    3,139       2,978,220  

4.70%, 09/20/47 (Call 03/20/47)

    3,261       2,829,472  

4.85%, 03/29/29 (Call 12/29/28)

    4,057       3,987,950  

Brookfield Finance LLC, 3.45%, 04/15/50
(Call 10/15/49)

    2,268       1,535,141  

Capital One Financial Corp.

   

1.88%, 11/02/27 (Call 11/02/26),
(1-day SOFR + 0.855%)(a)

    4,905       4,266,712  

2.36%, 07/29/32 (Call 07/29/31),
(1-day SOFR + 1.337%)(a)

    3,489       2,528,513  

2.62%, 11/02/32 (Call 11/02/31),
(1-day SOFR + 1.265%)(a)

    1,645       1,280,106  

2.64%, 03/03/26 (Call 03/03/25),
(1-day SOFR + 1.290%)(a)

    4,985       4,686,199  

3.20%, 02/05/25 (Call 01/05/25)

    4,342       4,146,784  

3.27%, 03/01/30 (Call 03/01/29),
(1-day SOFR + 1.790%)(a)

    3,440       2,993,454  

3.30%, 10/30/24 (Call 09/30/24)

    6,510       6,348,422  

3.65%, 05/11/27 (Call 04/11/27)

    3,837       3,578,962  

3.75%, 07/28/26 (Call 06/28/26)

    5,702       5,345,112  

3.75%, 03/09/27 (Call 02/09/27)

    5,259       4,924,475  

3.80%, 01/31/28 (Call 12/31/27)

    5,385       5,023,074  

4.17%, 05/09/25 (Call 05/09/24),
(1-day SOFR + 1.370%)(a)

    2,165       2,109,165  

4.20%, 10/29/25 (Call 09/29/25)

    5,618       5,366,145  

4.25%, 04/30/25 (Call 03/31/25)

    3,624       3,511,112  

4.93%, 05/10/28 (Call 05/10/27),
(1-day SOFR + 2.057%)(a)

    4,070       3,947,005  

4.99%, 07/24/26 (Call 07/24/25),
(1-day SOFR + 2.160%)(a)

    3,135       3,066,124  

5.25%, 07/26/30 (Call 07/26/29),
(1-day SOFR + 2.600%)(a)

    2,890       2,793,763  

5.27%, 05/10/33 (Call 05/10/32),
(1-day SOFR + 2.370%)(a)(b)

    4,740       4,516,746  

5.47%, 02/01/29 (Call 02/01/28),
(1-day SOFR + 2.080%)(a)

    3,075       3,024,447  

5.82%, 02/01/34 (Call 02/01/33),
(1-day SOFR + 2.600%)(a)

    2,800       2,730,420  

Cboe Global Markets Inc.

   

1.63%, 12/15/30 (Call 09/15/30)

    3,700                2,987,380  

3.00%, 03/16/32 (Call 12/16/31)

    2,440       2,147,444  

3.65%, 01/12/27 (Call 10/12/26)

    2,639       2,576,192  

Charles Schwab Corp. (The)

   

0.90%, 03/11/26 (Call 02/11/26)

    6,959       6,164,700  

1.15%, 05/13/26 (Call 04/13/26)

    5,663       5,011,302  

1.65%, 03/11/31 (Call 12/11/30)

    3,284       2,555,872  

1.95%, 12/01/31 (Call 09/01/31)

    3,555       2,781,361  

2.00%, 03/20/28 (Call 01/20/28)

    2,562       2,236,908  

2.30%, 05/13/31 (Call 02/13/31)

    2,990       2,444,265  

2.45%, 03/03/27 (Call 02/03/27)

    2,160       1,958,515  

2.75%, 10/01/29 (Call 07/01/29)

    2,154       1,872,860  

2.90%, 03/03/32 (Call 12/03/31)

    4,038       3,409,445  

3.00%, 03/10/25 (Call 12/10/24)

    245       233,759  

3.20%, 03/02/27 (Call 12/02/26)

    3,117       2,900,337  

3.20%, 01/25/28 (Call 10/25/27)

    3,908       3,619,277  

3.25%, 05/22/29 (Call 02/22/29)

    2,525       2,295,377  

3.30%, 04/01/27 (Call 01/01/27)

    4,240       3,957,404  

3.45%, 02/13/26 (Call 11/13/25)

    1,728       1,647,441  

3.63%, 04/01/25 (Call 01/01/25)

    1,764       1,707,217  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

     Value  
Diversified Financial Services (continued)  

3.85%, 05/21/25 (Call 03/21/25)

  $         3,796      $          3,684,436  

4.00%, 02/01/29 (Call 11/01/28)

    2,628        2,518,807  

4.20%, 03/24/25 (Call 02/22/25)

    4,059        3,979,971  

4.63%, 03/22/30 (Call 12/22/29)

    2,238        2,199,260  

CI Financial Corp.

    

3.20%, 12/17/30 (Call 09/17/30)

    3,323        2,468,856  

4.10%, 06/15/51 (Call 12/15/50)

    3,110        1,798,047  

Citigroup Global Markets Holdings Inc./U.S, 0.75%, 06/07/24
(Call 06/07/23)

    1,390        1,317,984  

CME Group Inc.

    

2.65%, 03/15/32 (Call 12/15/31)

    2,726        2,385,932  

3.00%, 03/15/25 (Call 12/15/24)

    8,256        7,977,030  

3.75%, 06/15/28 (Call 03/15/28)

    5,043        4,951,117  

4.15%, 06/15/48 (Call 12/15/47)

    2,263        2,094,836  

5.30%, 09/15/43 (Call 03/15/43)

    2,949        3,121,605  

Credit Suisse USA Inc.,
7.13%, 07/15/32

    2,256        2,523,923  

Discover Financial Services

    

3.75%, 03/04/25 (Call 12/04/24)

    2,057        1,966,451  

3.95%, 11/06/24 (Call 08/06/24)

    2,169        2,102,238  

4.10%, 02/09/27 (Call 11/09/26)

    3,645        3,461,000  

4.50%, 01/30/26 (Call 11/30/25)(b)

    2,326        2,251,382  

6.70%, 11/29/32 (Call 08/29/32)

    1,295        1,369,993  

Eaton Vance Corp., 3.50%, 04/06/27 (Call 01/06/27)

    2,803        2,667,867  

Franklin Resources Inc.

    

1.60%, 10/30/30 (Call 07/30/30)

    2,077        1,657,197  

2.85%, 03/30/25

    1,526        1,457,727  

2.95%, 08/12/51 (Call 02/12/51)

    1,415        923,457  

Intercontinental Exchange Inc.

    

1.85%, 09/15/32 (Call 06/15/32)

    4,948        3,937,470  

2.10%, 06/15/30 (Call 03/15/30)

    8,266        7,007,832  

2.65%, 09/15/40 (Call 03/15/40)

    3,043        2,230,123  

3.00%, 06/15/50 (Call 12/15/49)

    5,582        3,982,645  

3.00%, 09/15/60 (Call 03/15/60)

    2,936        1,953,321  

3.10%, 09/15/27 (Call 06/15/27)

    4,195        3,972,455  

3.65%, 05/23/25

    2,269        2,228,385  

3.75%, 12/01/25 (Call 09/01/25)

    7,006        6,871,345  

3.75%, 09/21/28 (Call 06/21/28)

    2,760        2,673,695  

4.00%, 09/15/27 (Call 08/15/27)

    3,195        3,164,520  

4.25%, 09/21/48 (Call 03/21/48)

    5,405        4,794,776  

4.35%, 06/15/29 (Call 04/15/29)

    5,542        5,495,059  

4.60%, 03/15/33 (Call 12/15/32)

    5,210        5,213,178  

4.95%, 06/15/52 (Call 12/15/51)

    3,685        3,657,915  

5.20%, 06/15/62 (Call 01/15/62)

    3,965        4,032,326  

Invesco Finance PLC

    

3.75%, 01/15/26

    1,628        1,580,007  

5.38%, 11/30/43

    1,094        1,096,637  

Janus Henderson U.S. Holdings Inc., 4.88%, 08/01/25 (Call 05/01/25)

    1,764        1,734,859  

Jefferies Financial Group Inc.

    

4.15%, 01/23/30

    3,670        3,405,320  

4.85%, 01/15/27

    3,973        3,917,497  

6.25%, 01/15/36

    2,928        3,075,483  

6.45%, 06/08/27

    1,541        1,606,415  

6.50%, 01/20/43

    1,219        1,270,978  

Jefferies Group LLC, 2.75%, 10/15/32
(Call 07/15/32)

    2,740        2,177,368  

Jefferies Group LLC/Jefferies Group Capital Finance Inc., 2.63%, 10/15/31 (Call 07/15/31)

    2,630        2,117,518  

Lazard Group LLC

    

3.63%, 03/01/27 (Call 12/01/26)

    1,271        1,197,879  

3.75%, 02/13/25

    3,302        3,201,817  
Security  

Par

(000)

    Value  
Diversified Financial Services (continued)  

4.38%, 03/11/29 (Call 12/11/28)

  $         3,182     $          3,030,219  

4.50%, 09/19/28 (Call 06/19/28)

    1,193       1,151,424  

Legg Mason Inc.

   

4.75%, 03/15/26

    1,508       1,495,076  

5.63%, 01/15/44

    2,060       2,103,239  

Mastercard Inc.

   

1.90%, 03/15/31 (Call 12/15/30)

    3,350       2,855,976  

2.00%, 03/03/25 (Call 02/03/25)

    4,013       3,841,484  

2.00%, 11/18/31 (Call 08/18/31)

    2,955       2,504,097  

2.95%, 11/21/26 (Call 08/21/26)

    2,826       2,716,549  

2.95%, 06/01/29 (Call 03/01/29)

    5,099       4,793,723  

2.95%, 03/15/51 (Call 09/15/50)

    3,885       2,925,366  

3.30%, 03/26/27 (Call 01/26/27)

    3,575       3,468,608  

3.35%, 03/26/30 (Call 12/26/29)

    5,710       5,438,318  

3.50%, 02/26/28 (Call 11/26/27)

    3,225       3,158,952  

3.65%, 06/01/49 (Call 12/01/48)

    3,276       2,821,029  

3.80%, 11/21/46 (Call 05/21/46)

    2,147       1,876,972  

3.85%, 03/26/50 (Call 09/26/49)

    3,249       2,872,376  

3.95%, 02/26/48 (Call 08/26/47)

    2,736       2,477,940  

4.85%, 03/09/33 (Call 12/09/32)

    2,010       2,099,787  

4.88%, 03/09/28 (Call 02/09/28)

    2,220       2,303,028  

Morgan Stanley Domestic Holdings Inc.

   

3.80%, 08/24/27 (Call 05/24/27)

    3,192       3,074,502  

4.50%, 06/20/28 (Call 03/20/28)

    1,487       1,481,587  

Nasdaq Inc.

   

1.65%, 01/15/31 (Call 10/15/30)

    4,710       3,756,602  

2.50%, 12/21/40 (Call 06/21/40)

    1,255       844,828  

3.25%, 04/28/50 (Call 10/28/49)

    4,058       2,830,333  

3.85%, 06/30/26 (Call 03/30/26)

    4,606       4,518,302  

3.95%, 03/07/52 (Call 09/07/51)

    675       532,737  

Nomura Holdings Inc.

   

1.65%, 07/14/26

    6,020       5,327,820  

1.85%, 07/16/25

    2,200       2,020,458  

2.17%, 07/14/28

    3,720       3,131,756  

2.33%, 01/22/27

    5,813       5,168,455  

2.61%, 07/14/31

    3,215       2,564,702  

2.65%, 01/16/25

    7,673       7,280,910  

2.68%, 07/16/30

    2,125       1,746,346  

2.71%, 01/22/29

    2,170       1,851,770  

3.00%, 01/22/32

    3,490       2,843,233  

3.10%, 01/16/30

    2,260       1,933,905  

5.10%, 07/03/25

    3,193       3,145,360  

5.39%, 07/06/27

    2,780       2,752,422  

5.61%, 07/06/29

    2,355       2,344,450  

5.71%, 01/09/26

    2,616       2,628,060  

5.84%, 01/18/28

    2,445       2,474,316  

6.18%, 01/18/33

    2,220       2,290,130  

ORIX Corp.

   

2.25%, 03/09/31(b)

    2,825       2,337,236  

3.25%, 12/04/24

    2,875       2,785,329  

3.70%, 07/18/27

    3,290       3,154,485  

4.00%, 04/13/32

    2,150       2,003,542  

5.00%, 09/13/27

    1,888       1,904,822  

5.20%, 09/13/32(b)

    2,305       2,371,983  

Radian Group Inc.

   

4.50%, 10/01/24 (Call 07/01/24)

    2,126       2,058,882  

4.88%, 03/15/27 (Call 09/15/26)

    2,485       2,364,229  

6.63%, 03/15/25 (Call 09/15/24)

    2,285       2,277,208  

Raymond James Financial Inc.

   

3.75%, 04/01/51 (Call 10/01/50)

    2,685       2,004,621  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Diversified Financial Services (continued)  

4.65%, 04/01/30 (Call 01/01/30)

  $         1,892     $ 1,875,804  

4.95%, 07/15/46

    2,879       2,650,667  

Stifel Financial Corp.

   

4.00%, 05/15/30 (Call 02/15/30)

    1,957       1,725,917  

4.25%, 07/18/24

    4,270       4,201,936  

Synchrony Financial

   

2.88%, 10/28/31 (Call 07/28/31)

    2,401       1,771,146  

3.70%, 08/04/26 (Call 05/04/26)

    4,037       3,603,224  

3.95%, 12/01/27 (Call 09/01/27)

    4,262       3,761,599  

4.25%, 08/15/24 (Call 05/15/24)

    4,845       4,626,103  

4.50%, 07/23/25 (Call 04/24/25)

    3,697       3,460,947  

4.88%, 06/13/25 (Call 05/13/25)

    1,705       1,609,384  

5.15%, 03/19/29 (Call 12/19/28)

    2,752       2,568,744  

Visa Inc.

   

0.75%, 08/15/27 (Call 06/15/27)(b)

    2,669       2,352,003  

1.10%, 02/15/31 (Call 11/15/30)

    4,932       3,954,626  

1.90%, 04/15/27 (Call 02/15/27)

    5,191       4,809,046  

2.00%, 08/15/50 (Call 02/15/50)

    6,153       3,896,141  

2.05%, 04/15/30 (Call 01/15/30)

    6,822       5,970,137  

2.70%, 04/15/40 (Call 10/15/39)

    3,804       3,028,707  

2.75%, 09/15/27 (Call 06/15/27)

    2,689       2,566,919  

3.15%, 12/14/25 (Call 09/14/25)

    16,035       15,574,475  

3.65%, 09/15/47 (Call 03/15/47)

    2,909       2,550,728  

4.15%, 12/14/35 (Call 06/14/35)

    7,270       7,165,239  

4.30%, 12/14/45 (Call 06/14/45)

    12,389       12,036,037  

Voya Financial Inc.

   

3.65%, 06/15/26

    2,612       2,508,669  

4.70%, 01/23/48 (Call 01/23/28),
(3-mo. LIBOR US + 2.084%)(a)

    1,383       1,163,684  

4.80%, 06/15/46

    1,459       1,232,067  

5.70%, 07/15/43

    1,718       1,692,367  

Western Union Co. (The)

   

1.35%, 03/15/26 (Call 02/15/26)

    2,037       1,830,632  

2.75%, 03/15/31 (Call 12/15/30)

    2,145       1,717,544  

2.85%, 01/10/25 (Call 12/10/24)

    2,979       2,853,256  

6.20%, 11/17/36(b)

    2,067       2,148,584  
   

 

 

 
           814,547,753  
Electric — 2.0%            

AEP Texas Inc.

   

3.45%, 05/15/51 (Call 11/15/50)

    750       553,102  

3.80%, 10/01/47 (Call 04/01/47)

    1,631       1,256,180  

3.95%, 06/01/28 (Call 03/01/28)

    1,727       1,672,271  

4.70%, 05/15/32 (Call 02/15/32)

    1,415       1,391,214  

5.25%, 05/15/52 (Call 11/15/51)

    2,250       2,208,127  

Series G, 4.15%, 05/01/49
(Call 11/01/48)

    1,596       1,336,044  

Series H, 3.45%, 01/15/50
(Call 07/15/49)

    2,147       1,596,294  

Series I, 2.10%, 07/01/30
(Call 04/01/30)

    2,800       2,340,268  

AEP Transmission Co. LLC

   

3.10%, 12/01/26 (Call 09/01/26)

    1,903       1,818,469  

3.15%, 09/15/49 (Call 03/15/49)

    499       365,727  

3.75%, 12/01/47 (Call 06/01/47)

    2,160       1,777,831  

3.80%, 06/15/49 (Call 12/15/48)

    1,837       1,522,487  

4.00%, 12/01/46 (Call 06/01/46)

    1,605       1,390,877  

4.25%, 09/15/48 (Call 03/15/48)

    1,617       1,429,784  

4.50%, 06/15/52 (Call 12/15/51)

    1,020       944,357  

5.40%, 03/15/53 (Call 09/15/52)

    1,425       1,501,294  

Series M, 3.65%, 04/01/50
(Call 10/01/49)

    1,455       1,164,946  

Series N, 2.75%, 08/15/51
(Call 02/15/51)

    1,504       1,009,004  
Security  

Par

(000)

    Value  
Electric (continued)  

AES Corp. (The)

   

1.38%, 01/15/26 (Call 12/15/25)

  $         3,845     $ 3,477,072  

2.45%, 01/15/31 (Call 10/15/30)

    2,505       2,055,879  

Alabama Power Co.

   

3.00%, 03/15/52 (Call 09/15/51)

    2,295       1,583,275  

3.05%, 03/15/32 (Call 12/15/31)

    355       316,795  

3.13%, 07/15/51 (Call 01/15/51)

    2,795       1,989,090  

3.45%, 10/01/49 (Call 04/01/49)

    2,663       2,008,035  

3.75%, 09/01/27 (Call 08/01/27)

    1,980       1,942,598  

3.75%, 03/01/45 (Call 09/01/44)

    3,238       2,630,843  

3.85%, 12/01/42

    1,437       1,209,580  

3.94%, 09/01/32 (Call 03/01/32)

    2,045       1,936,288  

4.15%, 08/15/44 (Call 02/15/44)

    1,515       1,311,960  

4.30%, 01/02/46 (Call 07/02/45)

    1,317       1,147,120  

6.00%, 03/01/39

    434       463,621  

6.13%, 05/15/38

    1,140       1,261,513  

Series 20-A, 1.45%, 09/15/30
(Call 06/15/30)

    3,424       2,762,483  

Series A, 4.30%, 07/15/48 (Call 01/15/48)

    2,326       2,029,668  

Series B, 3.70%, 12/01/47 (Call 06/01/47)

    761       607,301  

Ameren Corp.

   

1.75%, 03/15/28 (Call 01/15/28)

    968       844,512  

1.95%, 03/15/27 (Call 02/15/27)

    2,025                1,831,005  

2.50%, 09/15/24 (Call 08/15/24)

    2,582       2,485,640  

3.50%, 01/15/31 (Call 10/15/30)

    3,435       3,127,739  

3.65%, 02/15/26 (Call 11/15/25)

    2,083       2,014,053  

Ameren Illinois Co.

   

1.55%, 11/15/30 (Call 08/15/30)

    2,132       1,736,429  

2.90%, 06/15/51 (Call 12/15/50)

    1,494       1,040,287  

3.25%, 03/01/25 (Call 12/01/24)

    455       445,113  

3.25%, 03/15/50 (Call 09/15/49)

    1,107       834,501  

3.70%, 12/01/47 (Call 06/01/47)

    2,676       2,240,240  

3.80%, 05/15/28 (Call 02/15/28)

    2,087       2,044,467  

3.85%, 09/01/32 (Call 06/01/32)

    1,875       1,783,069  

4.15%, 03/15/46 (Call 09/15/45)

    1,606       1,394,490  

4.50%, 03/15/49 (Call 09/15/48)

    2,389       2,220,289  

5.90%, 12/01/52 (Call 06/01/52)

    1,350       1,525,446  

American Electric Power Co. Inc.

   

2.30%, 03/01/30 (Call 12/01/29)

    886       750,796  

3.20%, 11/13/27 (Call 08/13/27)

    2,378       2,248,137  

3.25%, 03/01/50 (Call 09/01/49)

    810       570,159  

3.88%, 02/15/62 (Call 11/15/26),
(5-year CMT + 2.675%)(a)

    2,730       2,205,676  

5.63%, 03/01/33 (Call 12/01/32)

    1,521       1,594,130  

5.75%, 11/01/27 (Call 10/01/27)

    2,675       2,786,547  

5.95%, 11/01/32 (Call 08/01/32)

    940       1,004,578  

Series J, 4.30%, 12/01/28 (Call 09/01/28)

    2,935       2,890,300  

Series N, 1.00%, 11/01/25 (Call 10/01/25)

    547       498,776  

Appalachian Power Co.

   

3.40%, 06/01/25 (Call 03/01/25)

    986       954,645  

4.40%, 05/15/44 (Call 11/15/43)

    1,154       999,906  

4.45%, 06/01/45 (Call 12/01/44)

    1,348       1,162,920  

4.50%, 08/01/32 (Call 05/01/32)

    1,940       1,878,366  

7.00%, 04/01/38

    2,030       2,380,236  

Series AA, 2.70%, 04/01/31
(Call 01/01/31)

    232       197,970  

Series X, 3.30%, 06/01/27 (Call 03/01/27)

    1,924       1,833,091  

Series Y, 4.50%, 03/01/49 (Call 09/01/48)

    1,820       1,584,365  

Series Z, 3.70%, 05/01/50 (Call 11/01/49)

    1,650       1,274,790  

Arizona Public Service Co.

   

2.20%, 12/15/31 (Call 09/15/31)

    2,205       1,769,005  

2.60%, 08/15/29 (Call 05/15/29)

    2,215       1,945,302  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security

 

Par

(000)

    Value  
Electric (continued)  

2.65%, 09/15/50 (Call 03/15/50)(b)

  $ 916     $ 573,352  

2.95%, 09/15/27 (Call 06/15/27)

    934       869,685  

3.15%, 05/15/25 (Call 02/15/25)(b)

    1,816       1,750,188  

3.35%, 05/15/50 (Call 11/15/49)

    1,902       1,339,788  

3.50%, 12/01/49 (Call 06/01/49)

    1,318       954,324  

3.75%, 05/15/46 (Call 11/15/45)

    1,336       1,019,956  

4.20%, 08/15/48 (Call 02/15/48)

    1,243       1,004,332  

4.25%, 03/01/49 (Call 09/01/48)

    1,215       987,856  

4.35%, 11/15/45 (Call 05/15/45)

    1,582       1,311,747  

4.50%, 04/01/42 (Call 10/01/41)

    1,640       1,424,570  

5.05%, 09/01/41 (Call 03/01/41)

    1,225       1,147,764  

6.35%, 12/15/32 (Call 09/15/32)

    1,900       2,079,284  

Atlantic City Electric Co.

   

2.30%, 03/15/31 (Call 12/15/30)

    1,229       1,044,011  

4.00%, 10/15/28 (Call 07/15/28)

    1,412       1,379,905  

Avangrid Inc.

   

3.15%, 12/01/24 (Call 10/01/24)

    2,785       2,694,209  

3.20%, 04/15/25 (Call 03/15/25)

    3,620       3,478,530  

3.80%, 06/01/29 (Call 03/01/29)

    3,919       3,695,617  

Avista Corp.

   

4.00%, 04/01/52 (Call 10/01/51)

    205       170,552  

4.35%, 06/01/48 (Call 12/01/47)

    2,395       2,142,735  

Baltimore Gas & Electric Co.

   

2.25%, 06/15/31 (Call 03/15/31)

    2,430       2,067,031  

2.40%, 08/15/26 (Call 05/15/26)

    563       529,327  

2.90%, 06/15/50 (Call 12/15/49)

    1,705       1,182,094  

3.20%, 09/15/49 (Call 03/15/49)

    1,900       1,412,365  

3.50%, 08/15/46 (Call 02/15/46)

            2,330       1,820,476  

3.75%, 08/15/47 (Call 02/15/47)

    1,429       1,157,476  

4.25%, 09/15/48 (Call 03/15/48)

    744       649,095  

4.55%, 06/01/52 (Call 12/01/51)

    1,942       1,795,612  

6.35%, 10/01/36

    920       1,038,422  

Berkshire Hathaway Energy Co.

   

1.65%, 05/15/31 (Call 02/15/31)

    2,866       2,325,100  

2.85%, 05/15/51 (Call 11/15/50)

    5,610       3,875,893  

3.25%, 04/15/28 (Call 01/15/28)

    3,237       3,090,299  

3.50%, 02/01/25 (Call 11/01/24)

    2,237       2,187,160  

3.70%, 07/15/30 (Call 04/15/30)

    5,505       5,277,478  

3.80%, 07/15/48 (Call 01/15/48)

    1,906       1,557,583  

4.05%, 04/15/25 (Call 03/15/25)

    3,309       3,274,553  

4.25%, 10/15/50 (Call 04/15/50)

    3,087       2,698,100  

4.45%, 01/15/49 (Call 07/15/48)

    3,771       3,423,050  

4.50%, 02/01/45 (Call 08/01/44)

    2,349       2,150,298  

4.60%, 05/01/53 (Call 11/01/52)

    3,820       3,557,757  

5.15%, 11/15/43 (Call 05/15/43)

    2,773       2,777,603  

5.95%, 05/15/37

    2,143       2,343,756  

6.13%, 04/01/36

    3,873       4,335,862  

Black Hills Corp.

   

1.04%, 08/23/24 (Call 05/15/23)

    55       51,955  

2.50%, 06/15/30 (Call 03/15/30)

    1,367       1,150,440  

3.05%, 10/15/29 (Call 07/15/29)

    1,962       1,730,052  

3.15%, 01/15/27 (Call 07/15/26)

    1,434       1,350,971  

3.88%, 10/15/49 (Call 04/15/49)

    1,684       1,283,477  

3.95%, 01/15/26 (Call 07/15/25)

    2,284       2,214,155  

4.20%, 09/15/46 (Call 03/15/46)

    895       720,081  

4.35%, 05/01/33 (Call 02/01/33)

    330       305,583  

5.95%, 03/15/28 (Call 02/15/28)

    2,065                2,139,154  

CenterPoint Energy Houston Electric LLC

   

3.55%, 08/01/42 (Call 02/01/42)

    1,735       1,425,528  

3.60%, 03/01/52 (Call 09/01/51)

    260       208,408  
Security  

Par

(000)

    Value  
Electric (continued)  

3.95%, 03/01/48 (Call 09/01/47)

  $         2,438     $ 2,067,400  

4.50%, 04/01/44 (Call 10/01/43)

    2,703       2,503,086  

4.95%, 04/01/33 (Call 01/01/33)

    625       641,600  

5.30%, 04/01/53 (Call 10/01/52)

    270       282,995  

Series AA, 3.00%, 02/01/27 (Call 11/01/26)

    805       765,917  

Series AC, 4.25%, 02/01/49 (Call 08/01/48)

    1,787       1,606,531  

Series AD, 2.90%, 07/01/50 (Call 01/01/50)

    2,350       1,648,337  

Series AE, 2.35%, 04/01/31 (Call 01/01/31)

    1,065       917,327  

Series AF, 3.35%, 04/01/51 (Call 10/01/50)

    510       391,619  

Series AG, 3.00%, 03/01/32 (Call 12/01/31)

    355       317,917  

Series ai., 4.45%, 10/01/32 (Call 07/01/32)

    1,875       1,859,962  

Series AJ, 4.85%, 10/01/52 (Call 04/01/52)

    800       788,232  

Series K2, 6.95%, 03/15/33

    275       323,406  

Series Z, 2.40%, 09/01/26 (Call 06/01/26)

    1,838       1,720,791  

CenterPoint Energy Inc.

   

1.45%, 06/01/26 (Call 05/01/26)

    2,293       2,083,993  

2.50%, 09/01/24 (Call 08/01/24)

    2,121       2,040,826  

2.65%, 06/01/31 (Call 03/01/31)

    1,335       1,140,157  

2.95%, 03/01/30 (Call 12/01/29)

    2,698       2,392,155  

3.70%, 09/01/49 (Call 03/01/49)

    2,255       1,735,132  

Cleco Corporate Holdings LLC

   

3.74%, 05/01/26 (Call 02/01/26)

    4,144       3,970,408  

4.97%, 05/01/46 (Call 11/01/45)

    1,519       1,338,345  

Cleveland Electric Illuminating Co. (The)

   

5.50%, 08/15/24

    2,055       2,066,467  

5.95%, 12/15/36

    979       1,010,612  

CMS Energy Corp.

   

3.00%, 05/15/26 (Call 02/15/26)

    689       657,106  

3.45%, 08/15/27 (Call 05/15/27)

    2,663       2,553,444  

3.75%, 12/01/50 (Call 12/01/30),
(5-year CMT + 2.900%)(a)

    785       592,871  

4.75%, 06/01/50 (Call 03/01/30),
(5-year CMT + 4.116%)(a)

    1,851       1,623,383  

4.88%, 03/01/44 (Call 09/01/43)

    1,290       1,196,565  

Commonwealth Edison Co.

   

2.20%, 03/01/30 (Call 12/01/29)

    2,065       1,785,213  

2.55%, 06/15/26 (Call 03/15/26)

    1,280       1,213,440  

3.00%, 03/01/50 (Call 09/01/49)

    1,030       739,159  

3.15%, 03/15/32 (Call 12/15/31)

    555       501,492  

3.65%, 06/15/46 (Call 12/15/45)

    3,024       2,443,906  

3.70%, 08/15/28 (Call 05/15/28)

    3,285       3,181,260  

3.70%, 03/01/45 (Call 09/01/44)

    1,745       1,422,105  

3.80%, 10/01/42 (Call 04/01/42)

    894       759,846  

4.00%, 03/01/48 (Call 09/01/47)

    2,895                2,484,518  

4.00%, 03/01/49 (Call 09/01/48)

    1,916       1,625,649  

4.35%, 11/15/45 (Call 05/15/45)

    2,191       1,969,183  

4.60%, 08/15/43 (Call 02/15/43)

    1,130       1,065,466  

4.70%, 01/15/44 (Call 07/15/43)

    1,235       1,181,759  

4.90%, 02/01/33 (Call 11/01/32)

    815       838,684  

5.30%, 02/01/53 (Call 08/01/52)

    1,030       1,075,474  

5.90%, 03/15/36

    1,184       1,284,462  

6.45%, 01/15/38

    1,931       2,244,382  

Series 122, 2.95%, 08/15/27 (Call 05/15/27)

    2,237       2,111,169  

Series 123, 3.75%, 08/15/47 (Call 02/15/47)

    2,835       2,344,772  

Series 127, 3.20%, 11/15/49 (Call 05/15/49)

    1,718       1,274,876  

Series 130, 3.13%, 03/15/51 (Call 09/15/50)

    2,940       2,133,323  

Series 131, 2.75%, 09/01/51 (Call 03/01/51)

    1,045       701,508  

Series 133, 3.85%, 03/15/52 (Call 09/15/51)

    995       824,945  

Connecticut Light & Power Co. (The)

   

4.00%, 04/01/48 (Call 10/01/47)

    3,121       2,712,149  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Electric (continued)  

4.30%, 04/15/44 (Call 10/15/43)

  $         2,200     $          1,964,512  

5.25%, 01/15/53 (Call 07/15/52)

    2,070       2,172,320  

Series A, 0.75%, 12/01/25 (Call 11/01/25)

    575       521,945  

Series A, 2.05%, 07/01/31 (Call 04/01/31)

    2,340       1,963,237  

Series A, 3.20%, 03/15/27 (Call 12/15/26)

    2,558       2,454,938  

Series A, 4.15%, 06/01/45 (Call 12/01/44)

    365       317,641  

Consolidated Edison Co. of New York Inc.

   

2.40%, 06/15/31 (Call 03/15/31)(b)

    3,650       3,121,005  

3.20%, 12/01/51 (Call 06/01/51)

    190       138,102  

3.60%, 06/15/61 (Call 12/15/60)

    3,228       2,455,798  

3.70%, 11/15/59 (Call 05/15/59)

    2,788       2,107,059  

3.80%, 05/15/28 (Call 02/15/28)

    2,431       2,362,689  

3.85%, 06/15/46 (Call 12/15/45)

    2,599       2,111,376  

3.95%, 03/01/43 (Call 09/01/42)

    1,406       1,201,300  

4.45%, 03/15/44 (Call 09/15/43)

    1,978       1,800,633  

4.50%, 12/01/45 (Call 06/01/45)

    1,467       1,328,442  

4.50%, 05/15/58 (Call 11/15/57)

    3,084       2,690,327  

4.63%, 12/01/54 (Call 06/01/54)

    2,197       1,980,376  

5.20%, 03/01/33 (Call 12/01/32)

    1,890       1,974,294  

5.70%, 06/15/40

    1,812       1,871,742  

6.15%, 11/15/52 (Call 05/15/52)

    3,040       3,430,306  

Series 05-A, 5.30%, 03/01/35

    1,080       1,106,644  

Series 06-A, 5.85%, 03/15/36

    1,643       1,740,561  

Series 06-B, 6.20%, 06/15/36

    782       876,215  

Series 07-A, 6.30%, 08/15/37

    853       952,315  

Series 08-B, 6.75%, 04/01/38

    1,933       2,251,114  

Series 09-C, 5.50%, 12/01/39

    2,466       2,499,316  

Series 12-A, 4.20%, 03/15/42

    913       804,956  

Series 2017, 3.88%, 06/15/47
(Call 12/15/46)

    2,057       1,677,319  

Series 20A, 3.35%, 04/01/30
(Call 01/01/30)

    2,399       2,227,591  

Series 20B, 3.95%, 04/01/50
(Call 10/01/49)

    4,274       3,576,526  

Series A, 4.13%, 05/15/49
(Call 11/15/48)(b)

    2,567       2,181,129  

Series B, 3.13%, 11/15/27 (Call 08/15/27)

    783       739,489  

Series C, 3.00%, 12/01/60 (Call 06/01/60)

    1,718       1,138,879  

Series C, 4.00%, 11/15/57 (Call 05/15/57)

    1,365       1,104,640  

Series C, 4.30%, 12/01/56 (Call 06/01/56)

    2,314       1,948,943  

Series D, 4.00%, 12/01/28 (Call 09/01/28)

    1,737       1,711,327  

Series E, 4.65%, 12/01/48 (Call 06/01/48)

    2,889       2,642,222  

Constellation Energy Generation LLC

   

3.25%, 06/01/25 (Call 05/01/25)

    3,407       3,274,229  

5.60%, 03/01/28 (Call 02/01/28)

    1,810       1,872,807  

5.60%, 06/15/42 (Call 12/15/41)

    2,798       2,772,622  

5.80%, 03/01/33 (Call 12/01/32)

    1,995       2,082,880  

6.25%, 10/01/39

    1,047       1,109,757  

Consumers Energy Co.

   

2.50%, 05/01/60 (Call 11/01/59)

    1,980       1,170,517  

2.65%, 08/15/52 (Call 02/15/52)

    500       338,610  

3.10%, 08/15/50 (Call 02/15/50)

    2,282       1,657,782  

3.25%, 08/15/46 (Call 02/15/46)

    1,713       1,307,927  

3.50%, 08/01/51 (Call 02/01/51)

    2,286       1,792,224  

3.60%, 08/15/32 (Call 02/15/32)

    965       898,926  

3.75%, 02/15/50 (Call 08/15/49)

    1,276       1,049,906  

3.80%, 11/15/28 (Call 08/15/28)

    676       655,875  

3.95%, 05/15/43 (Call 11/15/42)

    966       833,156  

3.95%, 07/15/47 (Call 01/15/47)

    1,373       1,172,597  

4.05%, 05/15/48 (Call 11/15/47)

    2,167       1,878,247  

4.20%, 09/01/52 (Call 03/01/52)

    1,895       1,674,839  

4.35%, 04/15/49 (Call 10/15/48)

    2,136       1,949,420  

4.63%, 05/15/33 (Call 11/15/32)

    1,750       1,760,395  

4.65%, 03/01/28 (Call 01/01/28)

    2,765       2,805,756  
Security  

Par

(000)

    Value  
Electric (continued)  

Dayton Power & Light Co. (The),
3.95%, 06/15/49 (Call 12/15/48)

  $         1,940     $          1,523,075  

Delmarva Power & Light Co., 4.15%, 05/15/45 (Call 11/15/44)

    1,604       1,369,704  

Dominion Energy Inc.

   

3.07%, 08/15/24(e)

    3,543       3,444,363  

3.90%, 10/01/25 (Call 07/01/25)

    1,978       1,938,578  

4.25%, 06/01/28 (Call 03/01/28)

    3,157       3,089,882  

4.35%, 08/15/32 (Call 05/15/32)

    1,165       1,122,233  

4.70%, 12/01/44 (Call 06/01/44)

    2,165       1,932,371  

4.85%, 08/15/52 (Call 02/15/52)

    1,345       1,227,124  

5.38%, 11/15/32 (Call 08/15/32)

    1,585       1,626,781  

5.75%, 10/01/54 (Call 10/01/24),
(3-mo. LIBOR US + 3.057%)(a)

    1,534       1,461,304  

7.00%, 06/15/38

    1,565       1,802,113  

Series A, 1.45%, 04/15/26 (Call 03/15/26)

    2,990       2,722,873  

Series A, 3.30%, 03/15/25 (Call 02/15/25)

    1,175       1,135,814  

Series A, 4.60%, 03/15/49 (Call 09/15/48)

    1,110       982,672  

Series B, 3.30%, 04/15/41 (Call 10/15/40)

    1,895       1,463,262  

Series B, 3.60%, 03/15/27 (Call 01/15/27)

    1,275       1,224,727  

Series B, 5.95%, 06/15/35

    2,272       2,435,970  

Series C, 2.25%, 08/15/31 (Call 05/15/31)

    1,708       1,418,238  

Series C, 3.38%, 04/01/30 (Call 01/01/30)

    5,404       4,928,448  

Series C, 4.05%, 09/15/42 (Call 03/15/42)

    1,530       1,245,558  

Series C, 4.90%, 08/01/41 (Call 02/01/41)

    1,920       1,770,182  

Series D, 2.85%, 08/15/26 (Call 05/15/26)

    1,633       1,537,633  

Series E, 6.30%, 03/15/33

    1,050       1,157,026  

Series F, 5.25%, 08/01/33

    1,940       1,962,582  

Dominion Energy South Carolina Inc.

   

4.60%, 06/15/43 (Call 12/15/42)

    1,580       1,466,461  

5.10%, 06/01/65 (Call 12/01/64)

    2,385       2,417,317  

5.30%, 05/15/33

    615       643,554  

5.45%, 02/01/41 (Call 08/01/40)

    1,325       1,361,027  

6.05%, 01/15/38

    1,775       1,958,535  

6.63%, 02/01/32

    355       400,334  

Series A, 2.30%, 12/01/31 (Call 09/01/31)

    2,130       1,778,763  

DTE Electric Co.

   

2.25%, 03/01/30 (Call 12/01/29)

    2,332       2,032,361  

2.95%, 03/01/50 (Call 09/01/49)

    1,290       915,049  

3.38%, 03/01/25 (Call 12/01/24)

    1,232       1,203,023  

3.70%, 03/15/45 (Call 09/15/44)

    2,505       2,063,669  

3.70%, 06/01/46 (Call 12/01/45)

    1,480       1,190,808  

3.75%, 08/15/47 (Call 02/15/47)

    1,927       1,572,817  

3.95%, 03/01/49 (Call 09/01/48)

    2,339       1,997,108  

4.30%, 07/01/44 (Call 01/01/44)

    1,456       1,303,921  

5.20%, 04/01/33 (Call 01/01/33)

    1,840       1,920,482  

5.40%, 04/01/53 (Call 10/01/52)

    1,925       2,038,941  

Series A, 1.90%, 04/01/28 (Call 02/01/28)

    2,645       2,362,011  

Series A, 3.00%, 03/01/32 (Call 12/01/31)

    2,790       2,472,275  

Series A, 4.00%, 04/01/43 (Call 10/01/42)

    277       240,389  

Series A, 4.05%, 05/15/48 (Call 11/15/47)

    1,741       1,496,128  

Series B, 3.25%, 04/01/51 (Call 10/01/50)

    1,846       1,379,774  

Series B, 3.65%, 03/01/52 (Call 09/01/51)

    1,005       809,246  

Series C, 2.63%, 03/01/31 (Call 12/01/30)

    2,182       1,904,231  

DTE Energy Co.

   

2.85%, 10/01/26 (Call 07/01/26)

    4,120       3,872,347  

2.95%, 03/01/30 (Call 12/01/29)

    1,458       1,289,616  

4.22%, 11/01/24(e)

    3,935       3,887,819  

Series C, 2.53%, 10/01/24(e)

    1,544       1,486,455  

Series C, 3.40%, 06/15/29 (Call 03/15/29)

    2,125       1,962,480  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Electric (continued)  

Series F, 1.05%, 06/01/25 (Call 05/01/25)

  $         3,530     $          3,262,002  

Duke Energy Carolinas LLC

   

2.45%, 08/15/29 (Call 05/15/29)

    1,829       1,621,646  

2.45%, 02/01/30 (Call 11/01/29)(b)

    2,170       1,911,314  

2.55%, 04/15/31 (Call 01/15/31)

    2,728       2,383,781  

2.85%, 03/15/32 (Call 12/15/31)

    2,810       2,463,611  

2.95%, 12/01/26 (Call 09/01/26)

    4,040       3,844,141  

3.20%, 08/15/49 (Call 02/15/49)

    1,495       1,110,606  

3.45%, 04/15/51 (Call 10/15/50)

    2,220       1,704,294  

3.55%, 03/15/52 (Call 09/15/51)

    1,675       1,325,243  

3.70%, 12/01/47 (Call 06/01/47)

    3,047       2,463,926  

3.75%, 06/01/45 (Call 12/01/44)

    2,279       1,875,617  

3.88%, 03/15/46 (Call 09/15/45)

    2,530       2,099,698  

3.95%, 11/15/28 (Call 08/15/28)

    2,656       2,619,958  

3.95%, 03/15/48 (Call 09/15/47)

    1,805       1,520,460  

4.00%, 09/30/42 (Call 03/30/42)

    964       831,122  

4.25%, 12/15/41 (Call 06/15/41)

    1,074       966,256  

4.95%, 01/15/33 (Call 10/15/32)

    1,035       1,063,121  

5.30%, 02/15/40

    2,690       2,802,496  

5.35%, 01/15/53 (Call 07/15/52)

    1,320       1,385,327  

6.00%, 01/15/38

    867       948,871  

6.05%, 04/15/38

    1,605       1,777,313  

6.10%, 06/01/37

    1,810       1,989,860  

6.45%, 10/15/32

    970       1,082,016  

Series A, 6.00%, 12/01/28

    1,544       1,656,511  

Duke Energy Corp.

   

0.90%, 09/15/25 (Call 08/15/25)

    3,648       3,341,604  

2.45%, 06/01/30 (Call 03/01/30)

    2,268       1,947,101  

2.55%, 06/15/31 (Call 03/15/31)

    1,240       1,044,700  

2.65%, 09/01/26 (Call 06/01/26)

    2,239       2,105,041  

3.15%, 08/15/27 (Call 05/15/27)

    3,438       3,253,586  

3.25%, 01/15/82 (Call 10/15/26),
(5-year CMT + 2.321%)(a)

    2,039       1,553,249  

3.30%, 06/15/41 (Call 12/15/40)

    3,538       2,708,304  

3.40%, 06/15/29 (Call 03/15/29)

    2,247       2,087,665  

3.50%, 06/15/51 (Call 12/15/50)

    995       737,942  

3.75%, 09/01/46 (Call 03/01/46)

    4,192       3,284,097  

3.95%, 08/15/47 (Call 02/15/47)

    3,085       2,449,675  

4.20%, 06/15/49 (Call 12/15/48)

    2,955       2,443,785  

4.30%, 03/15/28 (Call 02/15/28)

    3,280       3,233,096  

4.50%, 08/15/32 (Call 05/15/32)

    4,220       4,094,919  

4.80%, 12/15/45 (Call 06/15/45)

    2,674       2,498,104  

5.00%, 12/08/25

    1,450       1,459,758  

5.00%, 12/08/27 (Call 11/08/27)

    3,960       4,038,566  

5.00%, 08/15/52 (Call 02/15/52)

    3,740       3,514,179  

Duke Energy Florida LLC

   

1.75%, 06/15/30 (Call 03/15/30)

    2,675       2,221,721  

2.40%, 12/15/31 (Call 09/15/31)

    2,840       2,403,123  

2.50%, 12/01/29 (Call 09/01/29)

    2,543       2,257,396  

3.00%, 12/15/51 (Call 06/15/51)

    2,340       1,647,243  

3.20%, 01/15/27 (Call 10/15/26)

    3,492       3,352,041  

3.40%, 10/01/46 (Call 04/01/46)

    2,878       2,237,098  

3.80%, 07/15/28 (Call 04/15/28)

    2,635       2,574,369  

3.85%, 11/15/42 (Call 05/15/42)

    2,091       1,781,072  

4.20%, 07/15/48 (Call 01/15/48)

    1,765       1,548,223  

5.65%, 04/01/40

    2,076       2,195,744  

5.95%, 11/15/52 (Call 05/15/52)

    885       1,009,068  

6.35%, 09/15/37

    991       1,117,293  

6.40%, 06/15/38

    3,854       4,404,891  
Security  

Par

(000)

    Value  
Electric (continued)  

Duke Energy Florida Project Finance LLC

   

Series 2032, 2.86%, 03/01/33

  $ 55     $              47,233  

Series 2035, 3.11%, 09/01/38

    115       96,999  

Duke Energy Indiana LLC

   

2.75%, 04/01/50 (Call 10/01/49)

            1,970       1,310,464  

3.75%, 05/15/46 (Call 11/15/45)

    1,349       1,093,095  

5.40%, 04/01/53 (Call 10/01/52)

    1,720       1,778,755  

6.12%, 10/15/35

    1,119       1,212,783  

6.35%, 08/15/38

    868       995,188  

6.45%, 04/01/39

    2,043       2,314,658  

Series WWW, 4.90%, 07/15/43
(Call 01/15/43)

    714       696,207  

Series YYY, 3.25%, 10/01/49 (Call 04/01/49)

    2,785       2,054,355  

Duke Energy Ohio Inc.

   

2.13%, 06/01/30 (Call 03/01/30)

    2,563       2,167,529  

3.65%, 02/01/29 (Call 11/01/28)

    1,301       1,244,433  

3.70%, 06/15/46 (Call 12/15/45)

    1,672       1,304,528  

4.30%, 02/01/49 (Call 08/01/48)

    1,422       1,225,920  

5.25%, 04/01/33 (Call 01/01/33)

    1,400       1,453,494  

5.65%, 04/01/53 (Call 10/01/52)

    475       503,182  

Duke Energy Progress LLC

   

2.00%, 08/15/31 (Call 05/15/31)

    2,300       1,905,895  

2.50%, 08/15/50 (Call 02/15/50)

    2,045       1,292,522  

2.90%, 08/15/51 (Call 02/15/51)

    1,313       901,151  

3.25%, 08/15/25 (Call 05/15/25)

    2,132       2,071,473  

3.40%, 04/01/32 (Call 01/01/32)

    2,170       1,979,886  

3.45%, 03/15/29 (Call 12/15/28)

    2,377       2,248,832  

3.60%, 09/15/47 (Call 03/15/47)

    2,366       1,858,304  

3.70%, 09/01/28 (Call 06/01/28)

    2,366       2,294,452  

3.70%, 10/15/46 (Call 04/15/46)

    2,629       2,099,651  

4.00%, 04/01/52 (Call 10/01/51)

    1,170       984,789  

4.10%, 05/15/42 (Call 11/15/41)

    930       816,754  

4.10%, 03/15/43 (Call 09/15/42)

    1,619       1,408,465  

4.15%, 12/01/44 (Call 06/01/44)

    2,539       2,213,145  

4.20%, 08/15/45 (Call 02/15/45)

    1,344       1,167,600  

4.38%, 03/30/44 (Call 09/30/43)

    1,717       1,543,858  

5.25%, 03/15/33 (Call 12/15/32)

    1,285       1,345,305  

5.35%, 03/15/53 (Call 09/15/52)

    1,430       1,492,663  

6.30%, 04/01/38

    1,505       1,692,869  

Edison International

   

3.55%, 11/15/24 (Call 10/15/24)

    2,693       2,618,889  

4.13%, 03/15/28 (Call 12/15/27)

    2,370       2,264,298  

4.70%, 08/15/25

    1,700       1,680,178  

4.95%, 04/15/25 (Call 03/15/25)

    1,858       1,851,088  

5.75%, 06/15/27 (Call 04/15/27)

    3,063       3,142,761  

6.95%, 11/15/29 (Call 09/15/29)

    2,010       2,183,744  

El Paso Electric Co.

   

5.00%, 12/01/44 (Call 06/01/44)

    1,281       1,166,222  

6.00%, 05/15/35

    619       648,941  

Emera U.S. Finance LP

   

0.83%, 06/15/24

    2,035       1,927,776  

2.64%, 06/15/31 (Call 03/15/31)

    2,180       1,770,574  

3.55%, 06/15/26 (Call 03/15/26)

    4,200       4,012,806  

4.75%, 06/15/46 (Call 12/15/45)

    4,351       3,614,985  

Enel Americas SA, 4.00%, 10/25/26
(Call 07/25/26)

    3,553       3,468,048  

Enel Chile SA, 4.88%, 06/12/28
(Call 03/12/28)

    3,067       2,994,680  

Entergy Arkansas LLC

   

2.65%, 06/15/51 (Call 12/15/50)

    1,548       1,005,983  

3.35%, 06/15/52 (Call 12/15/51)

    1,490       1,105,342  

3.50%, 04/01/26 (Call 01/01/26)

    3,183       3,125,197  

3.70%, 06/01/24 (Call 03/01/24)

    350       345,170  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Electric (continued)  

4.00%, 06/01/28 (Call 03/01/28)

  $ 375     $            365,603  

4.20%, 04/01/49 (Call 10/01/48)

    2,594       2,245,574  

5.15%, 01/15/33 (Call 10/15/32)

    1,945       2,015,078  

Entergy Corp.

   

0.90%, 09/15/25 (Call 08/15/25)

            2,028       1,848,279  

1.90%, 06/15/28 (Call 04/15/28)

    1,870       1,639,205  

2.40%, 06/15/31 (Call 03/05/31)

    2,770       2,311,094  

2.80%, 06/15/30 (Call 03/15/30)

    2,742       2,406,242  

2.95%, 09/01/26 (Call 06/01/26)

    3,022       2,853,584  

3.75%, 06/15/50 (Call 12/15/49)

    2,699       2,069,350  

Entergy Louisiana LLC

   

0.95%, 10/01/24 (Call 05/30/23)

    1,216       1,151,443  

1.60%, 12/15/30 (Call 09/15/30)

    1,658       1,325,753  

2.35%, 06/15/32 (Call 03/15/32)

    1,240       1,026,968  

2.40%, 10/01/26 (Call 07/01/26)

    2,701       2,521,302  

2.90%, 03/15/51 (Call 09/15/50)

    2,940       2,013,136  

3.05%, 06/01/31 (Call 03/01/31)

    1,650       1,471,635  

3.10%, 06/15/41 (Call 12/15/40)

    251       196,350  

3.12%, 09/01/27 (Call 06/01/27)

    1,995       1,886,193  

3.25%, 04/01/28 (Call 01/01/28)

    2,744       2,589,266  

4.00%, 03/15/33 (Call 12/15/32)

    2,337       2,212,999  

4.20%, 09/01/48 (Call 03/01/48)

    3,491       3,034,412  

4.20%, 04/01/50 (Call 10/01/49)

    2,441       2,113,076  

4.75%, 09/15/52 (Call 03/15/52)

    2,350       2,230,314  

4.95%, 01/15/45 (Call 01/15/25)

    2,215       2,115,635  

5.40%, 11/01/24

    336       338,513  

5.59%, 10/01/24

    102       102,934  

Entergy Mississippi LLC

   

2.85%, 06/01/28 (Call 03/01/28)

    3,853       3,561,906  

3.50%, 06/01/51 (Call 12/01/50)

    640       486,291  

3.85%, 06/01/49 (Call 12/01/48)

    304       244,680  

Entergy Texas Inc.

   

1.75%, 03/15/31 (Call 12/15/30)

    1,910       1,552,181  

3.55%, 09/30/49 (Call 03/30/49)

    2,005       1,528,993  

4.00%, 03/30/29 (Call 12/30/28)

    532       517,460  

4.50%, 03/30/39 (Call 09/30/38)

    175       161,543  

5.00%, 09/15/52 (Call 03/15/52)

    1,480       1,447,588  

Evergy Inc.

   

2.45%, 09/15/24 (Call 08/15/24)

    3,999       3,848,238  

2.90%, 09/15/29 (Call 06/15/29)

    3,245       2,917,417  

Evergy Kansas Central Inc.

   

2.55%, 07/01/26 (Call 04/01/26)

    1,625       1,534,504  

3.10%, 04/01/27 (Call 01/01/27)

    1,865       1,782,250  

3.25%, 09/01/49 (Call 03/01/49)

    1,488       1,086,314  

3.45%, 04/15/50 (Call 10/15/49)

    1,435       1,082,980  

4.10%, 04/01/43 (Call 10/01/42)

    1,435       1,260,016  

4.13%, 03/01/42 (Call 09/01/41)

    2,022       1,746,563  

4.25%, 12/01/45 (Call 06/01/45)

    1,014       869,251  

5.70%, 03/15/53 (Call 09/15/52)

    1,195       1,257,737  

Evergy Metro Inc.

   

3.65%, 08/15/25 (Call 05/15/25)

    1,625       1,576,169  

4.20%, 06/15/47 (Call 12/15/46)

    1,140       967,928  

4.20%, 03/15/48 (Call 09/15/47)

    1,054       900,906  

4.95%, 04/15/33 (Call 01/15/33)

    960       965,453  

5.30%, 10/01/41 (Call 04/01/41)

    1,451       1,447,532  

Series 2019, 4.13%, 04/01/49
(Call 10/01/48)

    1,838       1,544,416  

Series 2020, 2.25%, 06/01/30
(Call 03/01/30)

    1,023       868,507  

Eversource Energy

   

2.55%, 03/15/31 (Call 12/15/30)

    1,765       1,513,717  

2.90%, 03/01/27 (Call 02/01/27)

    2,865       2,701,810  
Security  

Par

(000)

    Value  
Electric (continued)  

3.38%, 03/01/32 (Call 12/01/31)

  $         2,042     $          1,837,351  

3.45%, 01/15/50 (Call 07/15/49)

    2,560       1,951,667  

4.20%, 06/27/24

    1,820       1,800,690  

4.60%, 07/01/27 (Call 06/01/27)

    2,888       2,888,664  

5.45%, 03/01/28 (Call 02/01/28)

    2,210       2,293,096  

Series H, 3.15%, 01/15/25 (Call 10/15/24)

    1,621       1,574,186  

Series L, 2.90%, 10/01/24 (Call 08/01/24)

    2,781       2,694,511  

Series M, 3.30%, 01/15/28 (Call 10/15/27)

    856       808,766  

Series O, 4.25%, 04/01/29 (Call 01/01/29)

    2,212       2,169,795  

Series Q, 0.80%, 08/15/25 (Call 07/15/25)

    2,316       2,111,590  

Series R, 1.65%, 08/15/30 (Call 05/15/30)

    2,966       2,415,243  

Series U, 1.40%, 08/15/26 (Call 07/15/26)

    1,725       1,552,931  

Exelon Corp.

   

2.75%, 03/15/27 (Call 02/15/27)

    2,215       2,077,648  

3.35%, 03/15/32 (Call 12/15/31)

    75       67,494  

3.40%, 04/15/26 (Call 01/15/26)

    3,662       3,537,309  

3.95%, 06/15/25 (Call 03/15/25)

    3,748       3,676,376  

4.05%, 04/15/30 (Call 01/15/30)

    5,995       5,754,780  

4.10%, 03/15/52 (Call 09/15/51)

    1,470       1,219,218  

4.45%, 04/15/46 (Call 10/15/45)

    1,978       1,724,104  

4.70%, 04/15/50 (Call 10/15/49)

    2,977       2,705,766  

4.95%, 06/15/35 (Call 12/15/34)

    2,034       2,035,017  

5.10%, 06/15/45 (Call 12/15/44)

    2,355       2,226,488  

5.15%, 03/15/28 (Call 02/15/28)

    1,410       1,441,288  

5.30%, 03/15/33 (Call 12/15/32)

    2,885       2,972,646  

5.60%, 03/15/53 (Call 09/15/52)

    2,585       2,661,490  

5.63%, 06/15/35

    2,524       2,660,271  

Exelon Generation Co. LLC, 5.75%, 10/01/41
(Call 04/01/41)

    3,471       3,434,173  

Florida Power & Light Co.

   

2.45%, 02/03/32 (Call 11/03/31)

    2,143       1,840,773  

2.85%, 04/01/25 (Call 03/01/25)

    7,669       7,443,838  

2.88%, 12/04/51 (Call 06/04/51)

    5,272       3,759,885  

3.13%, 12/01/25 (Call 06/01/25)

    3,228       3,137,196  

3.15%, 10/01/49 (Call 04/01/49)

    3,234       2,433,391  

3.25%, 06/01/24 (Call 12/01/23)

    2,846       2,801,090  

3.70%, 12/01/47 (Call 06/01/47)

    3,267       2,744,411  

3.80%, 12/15/42 (Call 06/15/42)

    1,736       1,489,662  

3.95%, 03/01/48 (Call 09/01/47)

    3,987       3,472,318  

3.99%, 03/01/49 (Call 09/01/48)

    2,690       2,343,393  

4.05%, 06/01/42 (Call 12/01/41)

    2,380       2,129,886  

4.05%, 10/01/44 (Call 04/01/44)

    2,163       1,911,789  

4.13%, 02/01/42 (Call 08/01/41)

    2,118       1,904,167  

4.13%, 06/01/48 (Call 12/01/47)

    2,381       2,123,185  

4.95%, 06/01/35

    434       443,847  

5.05%, 04/01/28 (Call 03/01/28)

    1,840       1,906,626  

5.10%, 04/01/33 (Call 01/01/33)

    2,690       2,805,266  

5.25%, 02/01/41 (Call 08/01/40)

    2,359       2,434,559  

5.30%, 04/01/53 (Call 10/01/52)

    2,035       2,167,967  

5.63%, 04/01/34

    670       722,943  

5.65%, 02/01/37

    2,297       2,477,154  

5.69%, 03/01/40

    1,403       1,526,240  

5.95%, 02/01/38

    1,863       2,062,397  

5.96%, 04/01/39

    685       759,733  

Fortis Inc./Canada, 3.06%, 10/04/26
(Call 07/04/26)

    5,815       5,485,231  

Georgia Power Co.

   

3.25%, 04/01/26 (Call 01/01/26)

    295       283,477  

3.25%, 03/30/27 (Call 12/30/26)

    1,570       1,495,095  

4.30%, 03/15/42

    4,513       3,999,195  

4.30%, 03/15/43

    1,947       1,698,232  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Electric (continued)  

4.70%, 05/15/32 (Call 02/15/32)

  $         1,340     $          1,337,561  

5.13%, 05/15/52 (Call 11/15/51)

    2,430       2,403,124  

Series 10-C, 4.75%, 09/01/40

    2,299       2,158,899  

Series A, 2.20%, 09/15/24 (Call 08/15/24)

    2,442       2,347,739  

Series A, 3.25%, 03/15/51 (Call 09/15/50)

    735       527,870  

Series B, 2.65%, 09/15/29 (Call 06/15/29)

    2,822       2,504,835  

Series B, 3.70%, 01/30/50 (Call 07/30/49)

    2,028       1,589,830  

Gulf Power Co., Series A, 3.30%, 05/30/27
(Call 02/28/27)

    1,651       1,590,161  

Iberdrola International BV

   

5.81%, 03/15/25

    2,495       2,549,391  

6.75%, 07/15/36

    1,422       1,658,934  

Idaho Power Co.

   

5.50%, 03/15/53 (Call 09/15/52)

    1,060       1,122,434  

Series K, 4.20%, 03/01/48 (Call 09/01/47)

    941       821,117  

Indiana Michigan Power Co.

   

3.25%, 05/01/51 (Call 11/01/50)

    2,210       1,569,984  

3.85%, 05/15/28 (Call 02/15/28)

    2,049       1,990,235  

4.25%, 08/15/48 (Call 02/15/48)

    1,705       1,472,387  

5.63%, 04/01/53 (Call 10/01/52)

    1,150       1,225,532  

6.05%, 03/15/37

    215       234,163  

Series K, 4.55%, 03/15/46 (Call 09/15/45)

    1,818       1,620,474  

Series L, 3.75%, 07/01/47 (Call 01/01/47)

    713       561,609  

Interstate Power & Light Co.

   

2.30%, 06/01/30 (Call 03/01/30)

    997       842,585  

3.10%, 11/30/51 (Call 05/30/51)

    1,405       959,517  

3.25%, 12/01/24 (Call 09/01/24)

    3,215       3,127,359  

3.50%, 09/30/49 (Call 03/30/49)

    1,354       1,012,250  

3.60%, 04/01/29 (Call 01/01/29)

    807       759,129  

3.70%, 09/15/46 (Call 03/15/46)

    1,143       885,722  

4.10%, 09/26/28 (Call 06/26/28)

    2,856       2,803,421  

6.25%, 07/15/39

    1,010       1,094,103  

IPALCO Enterprises Inc.

   

3.70%, 09/01/24 (Call 07/01/24)

    2,463       2,395,834  

4.25%, 05/01/30 (Call 02/01/30)

    2,055       1,907,266  

ITC Holdings Corp.

   

3.25%, 06/30/26 (Call 03/30/26)

    2,060       1,969,690  

3.35%, 11/15/27 (Call 08/15/27)

    1,635       1,551,402  

3.65%, 06/15/24 (Call 03/15/24)

    1,262       1,241,215  

5.30%, 07/01/43 (Call 01/01/43)

    1,396       1,345,339  

John Sevier Combined Cycle Generation LLC,
4.63%, 01/15/42

    333       325,642  

Kentucky Utilities Co.

   

3.30%, 06/01/50 (Call 12/01/49)

    2,030       1,484,600  

4.38%, 10/01/45 (Call 04/01/45)

    2,096       1,841,483  

5.13%, 11/01/40 (Call 05/01/40)

    2,744       2,708,932  

5.45%, 04/15/33 (Call 01/15/33)

    865       901,096  

Louisville Gas & Electric Co.

   

4.25%, 04/01/49 (Call 10/01/48)

    715       621,228  

5.45%, 04/15/33 (Call 01/15/33)

    885       920,896  

Series 25, 3.30%, 10/01/25
(Call 07/01/25)

    1,177       1,145,598  

MidAmerican Energy Co.

   

2.70%, 08/01/52 (Call 02/01/52)

    2,440       1,663,812  

3.10%, 05/01/27 (Call 02/01/27)

    2,800       2,678,872  

3.15%, 04/15/50 (Call 10/15/49)

    3,022       2,253,838  

3.50%, 10/15/24 (Call 07/15/24)

    4,653       4,573,946  

3.65%, 04/15/29 (Call 01/15/29)

    4,215       4,062,712  

3.65%, 08/01/48 (Call 02/01/48)

    2,903       2,386,847  

3.95%, 08/01/47 (Call 02/01/47)

    2,398       2,064,342  

4.25%, 05/01/46 (Call 11/01/45)

    1,665       1,475,889  
Security  

Par

(000)

    Value  
Electric (continued)  

4.25%, 07/15/49 (Call 01/15/49)

  $         3,729     $          3,351,401  

4.40%, 10/15/44 (Call 04/15/44)

    1,942       1,798,195  

4.80%, 09/15/43 (Call 03/15/43)

    987       958,495  

5.75%, 11/01/35

    320       347,526  

5.80%, 10/15/36

    1,694       1,866,415  

6.75%, 12/30/31

    1,085       1,256,332  

Mississippi Power Co.

   

3.95%, 03/30/28 (Call 12/30/27)

    3,235       3,129,765  

Series 12-A, 4.25%, 03/15/42

    2,156       1,855,648  

Series B, 3.10%, 07/30/51 (Call 01/30/51)

    1,618       1,119,219  

National Grid USA, 5.80%, 04/01/35

    1,447       1,500,988  

National Rural Utilities Cooperative Finance Corp.

   

1.00%, 06/15/26 (Call 05/15/26)

    2,342       2,106,863  

1.35%, 03/15/31 (Call 12/15/30)

    2,229       1,747,202  

1.65%, 06/15/31 (Call 03/15/31)

    1,615       1,291,968  

1.88%, 02/07/25

    1,386       1,320,733  

2.40%, 03/15/30 (Call 12/15/29)

    2,560       2,225,613  

2.75%, 04/15/32 (Call 01/15/32)

    2,175       1,868,107  

2.85%, 01/27/25 (Call 10/27/24)

    1,907       1,848,627  

3.05%, 04/25/27 (Call 01/25/27)

    1,661       1,578,482  

3.25%, 11/01/25 (Call 08/01/25)

    2,480       2,397,168  

3.40%, 02/07/28 (Call 11/07/27)

    2,605       2,491,318  

3.45%, 06/15/25

    1,145       1,116,593  

3.70%, 03/15/29 (Call 12/15/28)

    690       662,290  

3.90%, 11/01/28 (Call 08/01/28)

    1,435       1,389,109  

4.02%, 11/01/32 (Call 05/01/32)

    1,559       1,462,326  

4.15%, 12/15/32 (Call 09/15/32)

    1,440       1,378,109  

4.30%, 03/15/49 (Call 09/15/48)

    1,739       1,528,251  

4.40%, 11/01/48 (Call 05/01/48)

    1,150       1,016,853  

4.45%, 03/13/26 (Call 02/13/26)

    1,535       1,541,631  

4.80%, 03/15/28 (Call 02/15/28)

    3,970       4,026,017  

5.25%, 04/20/46 (Call 04/20/26),
(3-mo. LIBOR US + 3.630%)(a)

    1,020       979,220  

5.45%, 10/30/25

    2,585       2,631,530  

5.80%, 01/15/33 (Call 07/15/32)

    2,200       2,370,896  

Series C, 8.00%, 03/01/32

    1,193       1,439,915  

Series D, 1.00%, 10/18/24

    1,210       1,144,140  

Nevada Power Co.

   

5.90%, 05/01/53 (Call 11/01/52)

    835       935,701  

Series CC, 3.70%, 05/01/29 (Call 02/01/29)

    2,329       2,240,754  

Series DD, 2.40%, 05/01/30 (Call 02/01/30)

    535       466,761  

Series EE, 3.13%, 08/01/50 (Call 02/01/50)

    1,745       1,248,530  

Series N, 6.65%, 04/01/36

    1,220       1,403,122  

Series R, 6.75%, 07/01/37

    1,470       1,715,843  

NextEra Energy Capital Holdings Inc.

   

1.88%, 01/15/27 (Call 12/15/26)

    5,095       4,634,004  

1.90%, 06/15/28 (Call 04/15/28)

    3,315       2,920,515  

2.25%, 06/01/30 (Call 03/01/30)

    3,782       3,213,944  

2.44%, 01/15/32 (Call 10/15/31)

    3,998       3,322,618  

2.75%, 11/01/29 (Call 08/01/29)

    4,355       3,892,717  

3.00%, 01/15/52 (Call 07/15/51)

    2,095       1,435,264  

3.50%, 04/01/29 (Call 01/01/29)

    4,259       4,000,095  

3.55%, 05/01/27 (Call 02/01/27)

    6,077       5,865,824  

3.80%, 03/15/82 (Call 03/15/27),
(5-year CMT + 2.547%)(a)

    435       366,627  

4.20%, 06/20/24

    3,100       3,072,472  

4.26%, 09/01/24

    2,025       2,005,276  

4.45%, 06/20/25

    3,135       3,118,447  

4.63%, 07/15/27 (Call 06/15/27)

    5,660       5,664,981  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Electric (continued)  

4.80%, 12/01/77 (Call 12/01/27),
(3-mo. LIBOR US + 2.409%)(a)

  $         2,898     $          2,493,671  

4.90%, 02/28/28 (Call 01/28/28)

    5,005       5,068,213  

5.00%, 02/28/30 (Call 12/28/29)

    4,670       4,727,721  

5.00%, 07/15/32 (Call 04/15/32)

    4,897       4,942,346  

5.05%, 02/28/33 (Call 11/28/32)

    4,850       4,903,883  

5.25%, 02/28/53 (Call 08/28/52)

    4,760       4,714,399  

5.65%, 05/01/79 (Call 05/01/29),
(3-mo. LIBOR US + 3.156%)(a)

    766       697,918  

6.05%, 03/01/25

    485       493,070  

Northern States Power Co./MN

   

2.25%, 04/01/31 (Call 11/01/30)

    1,660       1,422,769  

2.60%, 06/01/51 (Call 12/01/50)

    1,930       1,306,899  

2.90%, 03/01/50 (Call 09/01/49)

    2,459       1,760,964  

3.20%, 04/01/52 (Call 10/01/51)

    1,740       1,294,195  

3.40%, 08/15/42 (Call 02/15/42)

    1,078       886,127  

3.60%, 05/15/46 (Call 11/15/45)

    1,311       1,053,362  

3.60%, 09/15/47 (Call 03/15/47)

    2,213       1,812,823  

4.00%, 08/15/45 (Call 02/15/45)

    1,747       1,507,521  

4.13%, 05/15/44 (Call 11/15/43)

    1,530       1,356,773  

4.50%, 06/01/52 (Call 12/01/51)

    1,215       1,142,635  

5.35%, 11/01/39

    1,005       1,049,371  

6.20%, 07/01/37

    1,088       1,217,494  

6.25%, 06/01/36

    1,110       1,241,946  

NorthWestern Corp., 4.18%, 11/15/44 (Call 05/15/44)

    415       362,544  

NSTAR Electric Co.

   

1.95%, 08/15/31 (Call 05/15/31)

    876       726,055  

3.10%, 06/01/51 (Call 12/01/50)

    615       441,183  

3.20%, 05/15/27 (Call 02/15/27)

    2,416       2,309,189  

3.25%, 05/15/29 (Call 02/15/29)

    2,382       2,232,720  

3.95%, 04/01/30 (Call 01/01/30)

    2,221       2,155,281  

4.40%, 03/01/44 (Call 09/01/43)

    1,690       1,557,487  

4.55%, 06/01/52 (Call 12/01/51)

    1,990       1,884,530  

4.95%, 09/15/52 (Call 03/15/52)

    20       19,962  

5.50%, 03/15/40

    255       264,619  

Oglethorpe Power Corp.

   

3.75%, 08/01/50 (Call 02/01/50)

    1,560       1,216,940  

4.50%, 04/01/47 (Call 10/01/46)(f)

    1,485       1,265,190  

5.05%, 10/01/48 (Call 04/01/48)

    1,770       1,622,895  

5.25%, 09/01/50

    1,217       1,164,949  

5.38%, 11/01/40

    1,665       1,588,626  

5.95%, 11/01/39

    1,651       1,681,560  

Ohio Edison Co., 6.88%, 07/15/36

    1,095       1,259,513  

Ohio Power Co.

   

4.00%, 06/01/49 (Call 12/01/48)

    2,087       1,748,259  

4.15%, 04/01/48 (Call 10/01/47)

    1,677       1,443,142  

Series P, 2.60%, 04/01/30 (Call 01/01/30)

    2,363       2,071,169  

Series Q, 1.63%, 01/15/31 (Call 10/15/30)

    2,571       2,068,267  

Series R, 2.90%, 10/01/51 (Call 04/01/51)

    1,240       853,294  

Oklahoma Gas & Electric Co.

   

3.25%, 04/01/30 (Call 10/01/29)

    1,873       1,706,116  

3.30%, 03/15/30 (Call 09/15/29)

    1,621       1,484,155  

3.80%, 08/15/28 (Call 02/15/28)

    1,187       1,147,212  

3.85%, 08/15/47 (Call 02/15/47)

    1,359       1,084,414  

4.15%, 04/01/47 (Call 10/01/46)

    1,560       1,306,828  

5.40%, 01/15/33 (Call 07/15/32)

    1,425       1,487,629  

5.60%, 04/01/53 (Call 10/01/52)

    810       840,059  

Oncor Electric Delivery Co. LLC

   

0.55%, 10/01/25 (Call 09/01/25)

    3,770       3,429,192  

2.70%, 11/15/51 (Call 05/15/51)

    1,835       1,240,185  
Security  

Par

(000)

    Value  
Electric (continued)  

2.75%, 06/01/24 (Call 05/01/24)

  $         4,280     $          4,176,210  

2.75%, 05/15/30 (Call 02/15/30)

    2,077       1,866,787  

2.95%, 04/01/25 (Call 01/01/25)

    1,156       1,120,441  

3.10%, 09/15/49 (Call 03/15/49)

    2,060       1,517,211  

3.70%, 11/15/28 (Call 08/15/28)

    3,398       3,318,725  

3.70%, 05/15/50 (Call 11/15/49)

    2,391       1,975,086  

3.75%, 04/01/45 (Call 10/01/44)

    2,591       2,182,736  

3.80%, 09/30/47 (Call 03/30/47)

    2,207       1,846,641  

3.80%, 06/01/49 (Call 12/01/48)

    2,093       1,747,111  

4.10%, 11/15/48 (Call 05/15/48)

    1,750       1,546,842  

4.15%, 06/01/32 (Call 03/01/32)

    1,560       1,522,201  

4.55%, 09/15/32 (Call 06/15/32)

    2,800       2,804,648  

4.55%, 12/01/41 (Call 06/01/41)

    1,111       1,058,161  

4.60%, 06/01/52 (Call 12/01/51)

    240       224,657  

4.95%, 09/15/52 (Call 03/15/52)

    4,520       4,445,510  

5.25%, 09/30/40

    1,032       1,054,694  

5.30%, 06/01/42 (Call 12/01/41)

    1,548       1,605,539  

5.35%, 10/01/52 (Call 04/01/52)

    70       73,811  

5.75%, 03/15/29 (Call 12/15/28)

    1,029       1,098,365  

7.00%, 05/01/32

    769       900,553  

7.25%, 01/15/33

    1,612       1,932,804  

7.50%, 09/01/38

    594       742,458  

Pacific Gas and Electric Co.

   

2.10%, 08/01/27 (Call 06/01/27)

    4,535       3,974,111  

2.50%, 02/01/31 (Call 11/01/30)

    7,233       5,860,104  

2.95%, 03/01/26 (Call 12/01/25)

    3,188       2,968,538  

3.00%, 06/15/28 (Call 04/15/28)

    3,395       3,016,899  

3.15%, 01/01/26

    3,378       3,185,086  

3.25%, 06/01/31 (Call 03/01/31)

    2,535       2,143,342  

3.30%, 03/15/27 (Call 12/15/26)

    1,692       1,563,899  

3.30%, 12/01/27 (Call 09/01/27)

    2,857       2,591,928  

3.30%, 08/01/40 (Call 02/01/40)

    1,597       1,118,667  

3.40%, 08/15/24 (Call 05/15/24)

    125       121,586  

3.45%, 07/01/25

    1,747       1,668,158  

3.50%, 06/15/25 (Call 03/15/25)

    1,145       1,093,956  

3.50%, 08/01/50 (Call 02/01/50)

    7,290       4,754,101  

3.75%, 07/01/28

    3,519       3,249,093  

3.75%, 08/15/42 (Call 02/15/42)

    1,373       989,425  

3.95%, 12/01/47 (Call 06/01/47)

    3,048       2,161,946  

4.00%, 12/01/46 (Call 06/01/46)

    2,844       2,017,079  

4.20%, 03/01/29 (Call 01/01/29)

    1,605       1,490,098  

4.20%, 06/01/41 (Call 12/01/40)

    2,442       1,899,510  

4.25%, 03/15/46 (Call 09/15/45)

    2,332       1,727,009  

4.30%, 03/15/45 (Call 09/15/44)

    2,664       1,990,701  

4.40%, 03/01/32 (Call 12/01/31)

    2,015       1,816,583  

4.45%, 04/15/42 (Call 10/15/41)

    1,606       1,245,694  

4.50%, 07/01/40 (Call 01/01/40)

    7,473       6,073,158  

4.55%, 07/01/30 (Call 01/01/30)

    11,109       10,326,482  

4.60%, 06/15/43 (Call 12/15/42)

    1,866       1,451,748  

4.65%, 08/01/28 (Call 05/01/28)

    1,180       1,115,655  

4.75%, 02/15/44 (Call 08/15/43)

    1,995       1,626,982  

4.95%, 06/08/25

    2,655       2,627,388  

4.95%, 07/01/50 (Call 01/01/50)

    10,867       8,854,649  

5.25%, 03/01/52 (Call 09/01/51)

    2,510       2,109,555  

5.45%, 06/15/27 (Call 05/15/27)

    2,489       2,470,108  

5.90%, 06/15/32 (Call 03/15/32)

    2,705       2,712,953  

6.15%, 01/15/33 (Call 10/15/32)

    2,975       3,021,142  

6.70%, 04/01/53 (Call 10/01/52)

    1,480       1,510,902  

6.75%, 01/15/53 (Call 07/15/52)

    1,545       1,585,371  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Electric (continued)  

PacifiCorp

   

2.70%, 09/15/30 (Call 06/15/30)

  $         1,505     $         1,341,978  

2.90%, 06/15/52 (Call 12/15/51)

    960       670,512  

3.30%, 03/15/51 (Call 09/15/50)

    2,674       1,993,654  

3.50%, 06/15/29 (Call 03/15/29)

    1,825       1,746,890  

4.10%, 02/01/42 (Call 08/01/41)

    1,441       1,272,720  

4.13%, 01/15/49 (Call 07/15/48)

    1,795       1,548,762  

4.15%, 02/15/50 (Call 08/15/49)

    2,337       2,007,343  

5.25%, 06/15/35

    884       918,980  

5.35%, 12/01/53 (Call 06/01/53)

    3,655       3,797,545  

5.75%, 04/01/37

    702       755,373  

6.00%, 01/15/39

    2,408       2,625,996  

6.10%, 08/01/36

    1,025       1,124,343  

6.25%, 10/15/37

    2,342       2,638,169  

6.35%, 07/15/38

    770       874,112  

7.70%, 11/15/31

    50       61,266  

PECO Energy Co.

   

2.80%, 06/15/50 (Call 12/15/49)

    355       242,838  

2.85%, 09/15/51 (Call 03/15/51)

    970       669,610  

3.00%, 09/15/49 (Call 03/15/49)

    1,500       1,079,655  

3.05%, 03/15/51 (Call 09/15/50)

    960       688,147  

3.15%, 10/15/25 (Call 07/15/25)

    835       812,488  

3.70%, 09/15/47 (Call 03/15/47)

    1,696       1,376,864  

3.90%, 03/01/48 (Call 09/01/47)

    2,582       2,215,821  

4.15%, 10/01/44 (Call 04/01/44)

    855       752,913  

4.38%, 08/15/52 (Call 02/15/52)

    1,625       1,496,966  

4.60%, 05/15/52 (Call 11/15/51)

    1,655       1,576,338  

5.95%, 10/01/36

    665       724,650  

PG&E Recovery Funding LLC,
5.05%, 07/15/34

    100       101,806  

Pinnacle West Capital Corp.,
1.30%, 06/15/25 (Call 05/15/25)

    2,303       2,115,605  

Potomac Electric Power Co.

   

4.15%, 03/15/43 (Call 09/15/42)

    2,299       2,067,284  

6.50%, 11/15/37

    210       241,525  

PPL Capital Funding Inc.

   

3.10%, 05/15/26 (Call 02/15/26)

    3,819       3,654,401  

4.13%, 04/15/30 (Call 01/15/30)

    1,350       1,273,036  

PPL Electric Utilities Corp.

   

3.00%, 10/01/49 (Call 04/01/49)

    1,652       1,206,390  

3.95%, 06/01/47 (Call 12/01/46)

    823       711,360  

4.13%, 06/15/44 (Call 12/15/43)

    903       791,660  

4.15%, 10/01/45 (Call 04/01/45)

    1,435       1,263,288  

4.15%, 06/15/48 (Call 12/15/47)

    1,570       1,411,477  

4.75%, 07/15/43 (Call 01/15/43)

    1,055       1,014,910  

5.00%, 05/15/33 (Call 02/15/33)

    4,270       4,398,698  

5.25%, 05/15/53 (Call 11/15/52)

    4,875       5,080,871  

6.25%, 05/15/39

    1,325       1,479,932  

Progress Energy Inc.

   

6.00%, 12/01/39

    2,562       2,651,388  

7.00%, 10/30/31

    1,245       1,402,928  

7.75%, 03/01/31

    2,154       2,513,567  

Public Service Co. of Colorado

   

1.88%, 06/15/31 (Call 12/15/30)

    375       309,825  

3.60%, 09/15/42 (Call 03/15/42)

    778       646,845  

3.70%, 06/15/28 (Call 12/15/27)

    1,940       1,892,819  

3.80%, 06/15/47 (Call 12/15/46)

    1,944       1,615,328  

4.05%, 09/15/49 (Call 03/15/49)

    1,786       1,520,154  

4.10%, 06/01/32 (Call 12/01/31)

    1,105       1,070,657  

4.10%, 06/15/48 (Call 12/15/47)

    1,560       1,351,958  

4.30%, 03/15/44 (Call 09/15/43)

    1,416       1,270,506  
Security  

Par

(000)

    Value  
Electric (continued)  

4.50%, 06/01/52 (Call 12/01/51)

  $         1,415     $         1,312,653  

5.25%, 04/01/53 (Call 10/01/52)

    2,500       2,571,800  

6.50%, 08/01/38

    60       68,956  

Series 17, 6.25%, 09/01/37

    799       909,997  

Series 34, 3.20%, 03/01/50 (Call 09/01/49)

    1,374       1,024,798  

Series 35, 1.90%, 01/15/31 (Call 07/15/30)

    2,249       1,881,176  

Series 36, 2.70%, 01/15/51 (Call 07/15/49)

    1,480       999,992  

Public Service Co. of New Hampshire

   

3.60%, 07/01/49 (Call 01/01/49)

    1,550       1,254,601  

5.15%, 01/15/53 (Call 07/15/52)

    1,620       1,675,015  

Series V, 2.20%, 06/15/31 (Call 03/15/31)

    170       144,271  

Public Service Co. of Oklahoma

   

5.25%, 01/15/33 (Call 10/15/32)

    2,290       2,350,387  

Series J, 2.20%, 08/15/31 (Call 05/15/31)

    1,095       906,660  

Series K, 3.15%, 08/15/51 (Call 02/15/51)

    500       345,085  

Public Service Electric & Gas Co.

   

0.95%, 03/15/26 (Call 02/15/26)

    1,635       1,490,613  

1.90%, 08/15/31 (Call 05/15/31)

    2,075       1,713,576  

2.05%, 08/01/50 (Call 02/01/50)

    1,570       931,638  

2.25%, 09/15/26 (Call 06/15/26)

    1,439       1,339,047  

2.45%, 01/15/30 (Call 10/15/29)

    3,354       2,970,168  

2.70%, 05/01/50 (Call 11/01/49)

    755       515,650  

3.00%, 05/15/25 (Call 02/15/25)

    513       496,066  

3.00%, 05/15/27 (Call 02/15/27)

    1,884       1,795,414  

3.00%, 03/01/51 (Call 09/01/50)

    210       151,599  

3.10%, 03/15/32 (Call 12/15/31)

    379       341,748  

3.15%, 01/01/50 (Call 07/01/49)

    1,850       1,382,116  

3.20%, 05/15/29 (Call 02/15/29)

    1,399       1,309,464  

3.20%, 08/01/49 (Call 02/01/49)

    1,685       1,281,004  

3.60%, 12/01/47 (Call 06/01/47)

    1,694       1,370,412  

3.65%, 09/01/28 (Call 06/01/28)

    2,093       2,018,531  

3.65%, 09/01/42 (Call 03/01/42)

    1,975       1,643,180  

3.70%, 05/01/28 (Call 02/01/28)

    1,859       1,813,008  

3.80%, 01/01/43 (Call 07/01/42)

    494       423,887  

3.80%, 03/01/46 (Call 09/01/45)

    2,758       2,290,602  

3.85%, 05/01/49 (Call 11/01/48)

    2,392       2,011,265  

3.95%, 05/01/42 (Call 11/01/41)

    200       174,378  

4.05%, 05/01/48 (Call 11/01/47)

    1,801       1,577,550  

4.65%, 03/15/33 (Call 12/15/32)

    1,145       1,158,202  

4.90%, 12/15/32 (Call 09/15/32)

    2,613       2,693,768  

5.13%, 03/15/53 (Call 09/15/52)

    595       614,790  

5.50%, 03/01/40

    247       261,200  

5.80%, 05/01/37

    193       210,563  

Public Service Enterprise Group Inc.

   

0.80%, 08/15/25 (Call 07/15/25)

    1,867       1,709,705  

1.60%, 08/15/30 (Call 05/15/30)

    1,613       1,305,627  

2.45%, 11/15/31 (Call 08/15/31)

    450       375,422  

2.88%, 06/15/24 (Call 05/15/24)

    4,272       4,159,347  

5.85%, 11/15/27 (Call 10/15/27)

    1,300       1,363,557  

Puget Energy Inc.

   

2.38%, 06/15/28 (Call 04/15/28)

    3,705       3,293,486  

3.65%, 05/15/25 (Call 02/15/25)

    2,448       2,370,570  

4.10%, 06/15/30 (Call 03/15/30)

    1,634       1,528,591  

4.22%, 03/15/32 (Call 12/15/31)

    2,554       2,369,141  

Puget Sound Energy Inc.

   

2.89%, 09/15/51 (Call 03/15/51)

    445       305,154  

3.25%, 09/15/49 (Call 03/15/49)

    3,083       2,302,014  

4.22%, 06/15/48 (Call 12/15/47)

    3,160       2,766,706  

4.30%, 05/20/45 (Call 11/20/44)

    1,312       1,122,298  

5.64%, 04/15/41 (Call 10/15/40)

    25       25,895  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Electric (continued)  

5.76%, 10/01/39

  $         1,320     $         1,377,552  

5.80%, 03/15/40

    1,310       1,378,945  

6.27%, 03/15/37

    740       812,764  

San Diego Gas & Electric Co.

   

2.50%, 05/15/26 (Call 02/15/26)

    2,800       2,658,236  

3.70%, 03/15/52 (Call 09/15/51)

    365       295,949  

4.15%, 05/15/48 (Call 11/15/47)

    1,870       1,632,248  

4.50%, 08/15/40

    483       453,088  

5.35%, 04/01/53 (Call 10/01/52)

    3,315       3,434,638  

6.00%, 06/01/39

    940       1,014,072  

Series RRR, 3.75%, 06/01/47
(Call 12/01/46)

    2,420       1,974,405  

Series TTT, 4.10%, 06/15/49
(Call 12/15/48)

    2,449       2,099,454  

Series UUU, 3.32%, 04/15/50
(Call 10/15/49)

    1,981       1,486,978  

Series VVV, 1.70%, 10/01/30
(Call 07/01/30)

    3,559       2,934,929  

Series WWW, 2.95%, 08/15/51
(Call 02/15/51)

    1,920       1,352,678  

Series XXX, 3.00%, 03/15/32
(Call 12/15/31)

    1,110       980,230  

Sempra Energy

   

3.25%, 06/15/27 (Call 03/15/27)

    3,719       3,502,368  

3.30%, 04/01/25 (Call 03/01/25)

    2,673       2,593,157  

3.40%, 02/01/28 (Call 10/01/27)

    4,627       4,362,752  

3.70%, 04/01/29 (Call 02/01/29)

    1,860       1,755,394  

3.80%, 02/01/38 (Call 08/01/37)

    3,437       3,027,722  

4.00%, 02/01/48 (Call 08/01/47)

    1,327       1,081,717  

4.13%, 04/01/52 (Call 01/01/27),
(5-year CMT + 2.868%)(a)

    3,410       2,782,935  

6.00%, 10/15/39

    2,996       3,160,750  

Sierra Pacific Power Co., 2.60%, 05/01/26 (Call 02/01/26)

    3,194       3,026,283  

Southern California Edison Co.

   

2.25%, 06/01/30 (Call 03/01/30)

    2,062       1,768,742  

2.75%, 02/01/32 (Call 11/01/31)

    2,400       2,073,240  

2.85%, 08/01/29 (Call 05/01/29)

    2,163       1,962,230  

3.45%, 02/01/52 (Call 08/01/51)

    1,430       1,063,834  

3.65%, 02/01/50 (Call 08/01/49)

    4,884       3,800,533  

4.00%, 04/01/47 (Call 10/01/46)

    6,854       5,667,230  

4.05%, 03/15/42 (Call 09/15/41)

    1,512       1,267,767  

4.50%, 09/01/40 (Call 03/01/40)

    1,550       1,395,868  

4.65%, 10/01/43 (Call 04/01/43)

    2,003       1,844,743  

5.30%, 03/01/28 (Call 02/01/28)

    475       488,025  

5.50%, 03/15/40

    2,383       2,409,237  

5.63%, 02/01/36

    1,284       1,334,692  

5.70%, 03/01/53 (Call 09/01/52)

    465       487,139  

5.85%, 11/01/27 (Call 10/01/27)

    1,780       1,872,507  

5.95%, 11/01/32 (Call 08/01/32)

    925       1,005,947  

6.00%, 01/15/34

    1,364       1,482,886  

6.05%, 03/15/39

    2,170       2,305,799  

6.65%, 04/01/29

    1,230       1,329,298  

Series 04-G, 5.75%, 04/01/35

    679       721,261  

Series 05-E, 5.35%, 07/15/35

    1,156       1,164,196  

Series 06-E, 5.55%, 01/15/37

    1,580       1,644,401  

Series 08-A, 5.95%, 02/01/38

    2,127       2,295,437  

Series 13-A, 3.90%, 03/15/43
(Call 09/15/42)

    1,794       1,483,566  

Series 2020-C, 1.20%, 02/01/26
(Call 01/01/26)

    1,340       1,217,243  

Series 20A, 2.95%, 02/01/51
(Call 08/01/50)

    445       300,780  

Series A, 4.20%, 03/01/29
(Call 12/01/28)

    1,428       1,406,066  

Series B, 3.65%, 03/01/28
(Call 12/01/27)

    2,072       1,988,312  

Series B, 4.88%, 03/01/49
(Call 09/01/48)

    2,906       2,729,751  

Series C, 3.60%, 02/01/45
(Call 08/01/44)

    1,215       931,030  

Series C, 4.13%, 03/01/48
(Call 09/01/47)

    3,947       3,353,569  

Series C, 4.20%, 06/01/25

    1,320       1,301,375  
Security  

Par

(000)

    Value  
Electric (continued)  

Series D, 4.70%, 06/01/27 (Call 05/01/27)

  $         1,977     $         1,987,775  

Series E, 3.70%, 08/01/25 (Call 06/01/25)

    3,742       3,664,541  

Series E, 5.45%, 06/01/52 (Call 12/01/51)

    1,765       1,791,916  

Series G, 2.50%, 06/01/31 (Call 03/01/31)

    2,547       2,179,060  

Series H, 3.65%, 06/01/51 (Call 12/01/50)

    1,695       1,312,337  

Series K, 0.98%, 08/01/24

    1,050       999,474  

Southern Co. (The)

   

3.25%, 07/01/26 (Call 04/01/26)

    9,103       8,728,503  

4.25%, 07/01/36 (Call 01/01/36)

    995       920,365  

4.40%, 07/01/46 (Call 01/01/46)

    6,551       5,750,730  

4.48%, 08/01/24(e)

    40       39,540  

5.11%, 08/01/27

    2,150       2,167,329  

5.15%, 10/06/25

    2,210       2,233,956  

5.70%, 10/15/32 (Call 04/15/32)

    1,200       1,267,656  

Series 21-A, 3.75%, 09/15/51
(Call 06/15/26),
(5-year CMT + 2.915%)(a)

    3,745       3,216,843  

Series 21-B, 1.75%, 03/15/28
(Call 12/15/27)

    1,310       1,139,556  

Series A, 3.70%, 04/30/30 (Call 01/30/30)

    3,935       3,687,961  

Series B, 4.00%, 01/15/51 (Call 01/15/26), (5-year CMT + 3.733%)(a)

    1,200       1,124,568  

Southern Power Co.

   

0.90%, 01/15/26 (Call 12/15/25)

    1,528       1,387,393  

4.15%, 12/01/25 (Call 09/01/25)

    3,301       3,241,714  

5.15%, 09/15/41

    2,468       2,347,265  

5.25%, 07/15/43

    1,060       1,004,414  

Series F, 4.95%, 12/15/46 (Call 06/15/46)

    1,530       1,376,602  

Southwestern Electric Power Co.

   

3.25%, 11/01/51 (Call 05/01/51)

    1,560       1,081,220  

5.30%, 04/01/33 (Call 01/01/33)

    670       678,743  

6.20%, 03/15/40

    1,614       1,711,808  

Series J, 3.90%, 04/01/45 (Call 10/01/44)

    680       540,206  

Series K, 2.75%, 10/01/26 (Call 07/01/26)

    1,690       1,580,691  

Series L, 3.85%, 02/01/48 (Call 08/01/47)

    1,763       1,361,794  

Series M, 4.10%, 09/15/28
(Call 06/15/28)

    1,875       1,825,875  

Series N, 1.65%, 03/15/26 (Call 02/15/26)

    2,275       2,086,402  

Southwestern Public Service Co.

   

3.30%, 06/15/24 (Call 12/15/23)

    810       793,597  

3.40%, 08/15/46 (Call 02/15/46)

    1,098       824,971  

3.70%, 08/15/47 (Call 02/15/47)

    1,910       1,513,102  

3.75%, 06/15/49 (Call 12/15/48)

    1,273       1,009,884  

4.50%, 08/15/41 (Call 02/15/41)

    1,656       1,502,986  

Series 6, 4.40%, 11/15/48 (Call 05/15/48)

    1,463       1,294,258  

Series 8, 3.15%, 05/01/50 (Call 11/01/49)

    1,408       1,019,336  

System Energy Resources Inc.,
6.00%, 04/15/28 (Call 03/15/28)

    175       180,441  

Tampa Electric Co.

   

2.40%, 03/15/31 (Call 12/15/30)

    1,949       1,642,988  

3.45%, 03/15/51 (Call 09/15/50)

    330       244,147  

3.63%, 06/15/50 (Call 12/15/49)

    1,336       1,023,269  

4.10%, 06/15/42 (Call 12/15/41)

    1,611       1,389,713  

4.30%, 06/15/48 (Call 12/15/47)

    1,519       1,298,304  

4.35%, 05/15/44 (Call 11/15/43)

    1,380       1,201,525  

4.45%, 06/15/49 (Call 12/15/48)

    1,544       1,340,763  

5.00%, 07/15/52 (Call 01/15/52)(b)

    1,235       1,194,307  

Toledo Edison Co. (The), 6.15%, 05/15/37

    909       980,529  

Tucson Electric Power Co.

   

1.50%, 08/01/30 (Call 05/01/30)

    2,845       2,289,087  

3.05%, 03/15/25 (Call 12/15/24)

    580       560,379  

3.25%, 05/15/32 (Call 02/15/32)

    998       893,220  

3.25%, 05/01/51 (Call 11/01/50)

    1,150       810,106  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Electric (continued)  

4.00%, 06/15/50 (Call 12/15/49)

  $         1,252     $         1,012,918  

4.85%, 12/01/48 (Call 06/01/48)

    1,172       1,062,570  

5.50%, 04/15/53 (Call 10/15/52)

    1,540       1,569,091  

Union Electric Co.

   

2.15%, 03/15/32 (Call 12/15/31)

    2,445       2,014,338  

2.63%, 03/15/51 (Call 09/15/50)

    1,081       720,486  

2.95%, 06/15/27 (Call 03/15/27)

    2,583       2,453,850  

2.95%, 03/15/30 (Call 12/15/29)

    2,134       1,941,513  

3.25%, 10/01/49 (Call 04/01/49)

    2,241       1,631,314  

3.50%, 03/15/29 (Call 12/15/28)

    2,389       2,270,553  

3.65%, 04/15/45 (Call 10/15/44)

    1,850       1,479,223  

3.90%, 09/15/42 (Call 03/15/42)

    750       637,185  

3.90%, 04/01/52 (Call 10/01/51)

    595       503,090  

4.00%, 04/01/48 (Call 10/01/47)

    2,440       2,053,992  

5.30%, 08/01/37

    115       118,801  

5.45%, 03/15/53 (Call 09/15/52)

    2,485       2,617,202  

8.45%, 03/15/39

    523       702,739  

Virginia Electric & Power Co.

   

2.30%, 11/15/31 (Call 08/15/31)

    2,849       2,378,117  

2.40%, 03/30/32 (Call 12/30/31)

    1,085       909,979  

2.45%, 12/15/50 (Call 06/15/50)

    3,747       2,308,302  

2.95%, 11/15/51 (Call 05/15/51)

    3,100       2,129,235  

3.30%, 12/01/49 (Call 06/01/49)

    1,880       1,403,909  

4.00%, 01/15/43 (Call 07/15/42)

    2,105       1,790,681  

4.45%, 02/15/44 (Call 08/15/43)

    2,195       1,953,111  

4.60%, 12/01/48 (Call 06/01/48)

    2,150       1,944,825  

5.00%, 04/01/33 (Call 01/01/33)

    2,460       2,492,226  

5.45%, 04/01/53 (Call 10/01/52)

    2,455       2,514,656  

6.35%, 11/30/37

    1,572       1,759,225  

8.88%, 11/15/38

    1,898       2,638,201  

Series A, 2.88%, 07/15/29 (Call 04/15/29)

    1,481       1,354,004  

Series A, 3.10%, 05/15/25 (Call 02/15/25)

    2,267       2,190,851  

Series A, 3.15%, 01/15/26 (Call 10/15/25)

    4,262       4,144,965  

Series A, 3.50%, 03/15/27 (Call 12/15/26)

    3,867       3,742,096  

Series A, 3.80%, 04/01/28 (Call 01/01/28)

    3,770       3,674,053  

Series A, 6.00%, 05/15/37

    2,032       2,202,180  

Series B, 2.95%, 11/15/26 (Call 08/15/26)

    2,530       2,391,255  

Series B, 3.75%, 05/15/27 (Call 04/15/27)

    1,195       1,170,562  

Series B, 3.80%, 09/15/47 (Call 03/15/47)

    2,162       1,732,865  

Series B, 4.20%, 05/15/45 (Call 11/15/44)

    1,407       1,202,310  

Series B, 6.00%, 01/15/36

    1,319       1,434,452  

Series C, 4.00%, 11/15/46 (Call 05/15/46)

    1,990       1,646,048  

Series C, 4.63%, 05/15/52 (Call 11/15/51)

    2,390       2,183,504  

Series D, 4.65%, 08/15/43 (Call 02/15/43)

    2,365       2,157,519  

WEC Energy Group Inc.

   

1.38%, 10/15/27 (Call 08/15/27)

    1,892       1,651,092  

1.80%, 10/15/30 (Call 07/15/30)

    1,013       827,246  

2.20%, 12/15/28 (Call 10/15/28)

    607       535,137  

4.75%, 01/09/26 (Call 12/09/25)

    4,325       4,339,316  

4.75%, 01/15/28 (Call 12/15/27)

    3,345       3,363,230  

5.00%, 09/27/25 (Call 08/27/25)

    1,740       1,749,031  

5.15%, 10/01/27 (Call 09/01/27)

    3,515       3,591,697  

Wisconsin Electric Power Co.

   

1.70%, 06/15/28 (Call 04/15/28)

    1,995       1,756,318  

2.05%, 12/15/24 (Call 11/15/24)

    1,690       1,621,893  

4.30%, 10/15/48 (Call 04/15/48)

    785       697,889  

4.75%, 09/30/32 (Call 06/30/32)

    1,745       1,759,937  

5.63%, 05/15/33

    110       117,836  

5.70%, 12/01/36

    475       501,861  
Security  

Par

(000)

    Value  
Electric (continued)  

Wisconsin Power & Light Co., 4.95%, 04/01/33 (Call 01/01/33)

  $         415     $         424,342  

Wisconsin Power and Light Co.

   

1.95%, 09/16/31 (Call 06/16/31)

    2,250       1,831,770  

3.00%, 07/01/29 (Call 04/01/29)

    1,943       1,782,178  

3.05%, 10/15/27 (Call 07/15/27)

    1,205       1,139,653  

3.65%, 04/01/50 (Call 10/01/49)

    1,305       1,014,102  

3.95%, 09/01/32 (Call 06/01/32)

    2,125       2,018,495  

6.38%, 08/15/37

    250       277,393  

Wisconsin Public Service Corp.

   

2.85%, 12/01/51 (Call 06/01/51)

    1,755       1,205,790  

3.30%, 09/01/49 (Call 03/01/49)

    1,310       982,500  

3.67%, 12/01/42

    1,365       1,099,876  

4.75%, 11/01/44 (Call 05/01/44)

    1,568       1,471,207  

5.35%, 11/10/25 (Call 10/10/25)

    1,415       1,440,753  

Xcel Energy Inc.

   

1.75%, 03/15/27 (Call 02/15/27)

    2,725       2,459,748  

2.35%, 11/15/31 (Call 05/15/31)

    1,635       1,349,938  

2.60%, 12/01/29 (Call 06/01/29)

    2,551       2,260,186  

3.30%, 06/01/25 (Call 12/01/24)

    2,549       2,476,175  

3.35%, 12/01/26 (Call 06/01/26)

    2,932       2,817,095  

3.40%, 06/01/30 (Call 12/01/29)

    2,830       2,605,779  

3.50%, 12/01/49 (Call 06/01/49)

    1,715       1,318,938  

4.00%, 06/15/28 (Call 12/15/27)

    3,566       3,480,844  

4.60%, 06/01/32 (Call 12/01/31)

    2,770       2,720,943  

6.50%, 07/01/36

    904       1,003,666  
   

 

 

 
      1,797,500,989  
Electrical Components & Equipment — 0.0%  

Acuity Brands Lighting Inc., 2.15%, 12/15/30 (Call 09/15/30)

    1,496       1,215,515  

Emerson Electric Co.

   

0.88%, 10/15/26 (Call 09/15/26)

    1,454       1,300,908  

1.80%, 10/15/27 (Call 08/15/27)

    3,056       2,756,359  

1.95%, 10/15/30 (Call 07/15/30)

    1,306       1,103,466  

2.00%, 12/21/28 (Call 10/21/28)

    2,405       2,133,884  

2.20%, 12/21/31 (Call 09/21/31)

    2,486       2,096,071  

2.75%, 10/15/50 (Call 04/15/50)

    2,950       1,973,815  

2.80%, 12/21/51 (Call 06/21/51)

    2,530       1,707,877  

3.15%, 06/01/25 (Call 03/01/25)

    3,010       2,934,690  

5.25%, 11/15/39

    1,645       1,725,375  
   

 

 

 
      18,947,960  
Electronics — 0.2%  

Agilent Technologies Inc.

   

2.10%, 06/04/30 (Call 03/04/30)

    939       788,591  

2.30%, 03/12/31 (Call 12/12/30)

    4,064       3,420,140  

2.75%, 09/15/29 (Call 06/15/29)

    2,209       1,984,367  

3.05%, 09/22/26 (Call 06/22/26)

    2,846       2,695,674  

Allegion PLC, 3.50%, 10/01/29 (Call 07/01/29)

    2,536       2,317,371  

Allegion U.S. Holding Co. Inc.

   

3.20%, 10/01/24 (Call 08/01/24)

    1,971       1,907,573  

3.55%, 10/01/27 (Call 07/01/27)

    1,677       1,600,898  

5.41%, 07/01/32 (Call 04/01/32)

    1,460       1,470,235  

Amphenol Corp.

   

2.05%, 03/01/25 (Call 02/01/25)

    986       936,730  

2.20%, 09/15/31 (Call 06/15/31)

    2,705       2,259,243  

2.80%, 02/15/30 (Call 11/15/29)

    4,467       3,999,841  

4.35%, 06/01/29 (Call 03/01/29)

    1,506       1,501,256  

4.75%, 03/30/26

    35       35,194  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Electronics (continued)  

Arrow Electronics Inc.

   

2.95%, 02/15/32 (Call 11/15/31)

  $         2,910     $         2,431,625  

3.25%, 09/08/24 (Call 07/08/24)

    1,983       1,925,969  

3.88%, 01/12/28 (Call 10/12/27)

    1,560       1,470,690  

4.00%, 04/01/25 (Call 01/01/25)

    1,611       1,565,699  

6.13%, 03/01/26 (Call 03/01/24)

    75       75,037  

Avnet Inc.

   

3.00%, 05/15/31 (Call 02/15/31)

    1,831       1,497,062  

4.63%, 04/15/26 (Call 01/15/26)

    3,001       2,955,685  

5.50%, 06/01/32 (Call 03/01/32)

    1,305       1,266,111  

6.25%, 03/15/28 (Call 02/15/28)

    1,950       2,000,018  

Flex Ltd.

   

3.75%, 02/01/26 (Call 01/01/26)

    2,770       2,652,829  

4.75%, 06/15/25 (Call 03/15/25)

    2,757       2,719,064  

4.88%, 06/15/29 (Call 03/15/29)

    3,321       3,220,971  

4.88%, 05/12/30 (Call 02/12/30)

    2,134       2,077,257  

6.00%, 01/15/28 (Call 12/15/27)

    1,500       1,526,490  

Fortive Corp.

   

3.15%, 06/15/26 (Call 03/15/26)

    5,506       5,265,663  

4.30%, 06/15/46 (Call 12/15/45)

    1,375       1,110,230  

Honeywell International Inc.

   

1.10%, 03/01/27 (Call 02/01/27)

    2,729       2,459,539  

1.35%, 06/01/25 (Call 05/01/25)

    3,829       3,604,123  

1.75%, 09/01/31 (Call 06/01/31)

    4,530       3,745,087  

1.95%, 06/01/30 (Call 03/01/30)

    2,726       2,333,483  

2.30%, 08/15/24 (Call 07/15/24)

    4,720       4,581,751  

2.50%, 11/01/26 (Call 08/01/26)

    7,077       6,737,375  

2.70%, 08/15/29 (Call 05/15/29)

    4,070       3,750,993  

2.80%, 06/01/50 (Call 12/01/49)(b)

    3,760       2,831,882  

3.81%, 11/21/47 (Call 05/21/47)

    2,270       1,985,183  

4.85%, 11/01/24

    1,000       1,005,700  

4.95%, 02/15/28 (Call 01/15/28)

    3,250       3,371,517  

5.00%, 02/15/33 (Call 11/15/32)

    4,905       5,170,900  

5.38%, 03/01/41

    785       833,866  

5.70%, 03/15/36

    345       382,408  

5.70%, 03/15/37

    1,833       2,027,811  

Hubbell Inc.

   

2.30%, 03/15/31 (Call 12/15/30)

    525       438,244  

3.15%, 08/15/27 (Call 05/15/27)

    1,022       967,149  

3.35%, 03/01/26 (Call 12/01/25)

    1,855       1,791,670  

3.50%, 02/15/28 (Call 11/15/27)

    2,384       2,260,628  

Jabil Inc.

   

1.70%, 04/15/26 (Call 03/15/26)

    3,335       3,026,346  

3.00%, 01/15/31 (Call 10/15/30)

    3,581       3,055,273  

3.60%, 01/15/30 (Call 10/15/29)

    911       834,403  

3.95%, 01/12/28 (Call 10/12/27)

    2,750       2,613,628  

4.25%, 05/15/27 (Call 04/15/27)

    1,210       1,178,564  

5.45%, 02/01/29 (Call 01/01/29)

    550       553,273  

Keysight Technologies Inc.

   

3.00%, 10/30/29 (Call 07/30/29)

    3,324       2,970,326  

4.55%, 10/30/24 (Call 07/30/24)

    3,743       3,711,858  

4.60%, 04/06/27 (Call 01/06/27)

    3,933       3,929,932  

Legrand France SA, 8.50%, 02/15/25

    3,377       3,599,207  

TD SYNNEX Corp.

   

1.25%, 08/09/24 (Call 05/09/23)

    330       309,154  

1.75%, 08/09/26 (Call 07/09/26)

    3,566       3,123,388  

2.38%, 08/09/28 (Call 06/09/28)

    2,195       1,826,899  

2.65%, 08/09/31 (Call 05/09/31)

    2,811       2,200,170  

Trimble Inc.

   

4.75%, 12/01/24 (Call 09/01/24)

    2,685       2,667,440  
Security  

Par

(000)

    Value  
Electronics (continued)            

4.90%, 06/15/28 (Call 03/15/28)

  $         2,834     $         2,838,364  

6.10%, 03/15/33 (Call 12/15/32)

    240       245,978  

Tyco Electronics Group SA

   

2.50%, 02/04/32 (Call 11/04/31)

    270       233,240  

3.13%, 08/15/27 (Call 05/15/27)

    3,220       3,044,703  

3.45%, 08/01/24 (Call 05/01/24)

    1,394       1,370,316  

3.70%, 02/15/26 (Call 11/15/25)

    1,714       1,681,897  

4.50%, 02/13/26

    1,585       1,589,200  

7.13%, 10/01/37

    711       842,827  

Vontier Corp.

   

1.80%, 04/01/26 (Call 03/01/26)

    2,787       2,491,327  

2.40%, 04/01/28 (Call 02/01/28)

    2,891       2,423,005  

2.95%, 04/01/31 (Call 01/01/31)

    3,079       2,442,571  
   

 

 

 
      163,760,111  
Engineering & Construction — 0.0%  

Jacobs Engineering Group Inc.,
5.90%, 03/01/33 (Call 12/01/32)

    3,745       3,797,542  
   

 

 

 
Entertainment — 0.1%  

Magallanes Inc.

   

3.64%, 03/15/25(f)

    8,080       7,815,057  

3.76%, 03/15/27 (Call 02/15/27)(f)

    14,615       13,781,506  

3.79%, 03/15/25 (Call 05/09/23)(f)

    625       605,919  

4.05%, 03/15/29 (Call 01/15/29)(f)

    5,255       4,869,493  

4.28%, 03/15/32 (Call 12/15/31)(f)

    17,477       15,534,082  

5.05%, 03/15/42 (Call 09/15/41)(f)

    7,528       6,222,795  

5.14%, 03/15/52 (Call 09/15/51)(f)

    21,820       17,419,124  

5.39%, 03/15/62 (Call 09/15/61)(f)

    8,530       6,846,690  

Warnermedia Holdings Inc., 6.41%, 03/15/26 (Call 03/15/24)

    75       75,439  
   

 

 

 
      73,170,105  
Environmental Control — 0.1%  

Nature Conservancy (The), Series A,
3.96%, 03/01/52 (Call 09/01/51)

    1,433       1,218,064  

Republic Services Inc.

   

0.88%, 11/15/25 (Call 10/15/25)

    1,525       1,386,683  

1.45%, 02/15/31 (Call 11/15/30)

    3,938       3,157,488  

1.75%, 02/15/32 (Call 11/15/31)

    1,635       1,321,178  

2.30%, 03/01/30 (Call 12/01/29)

    2,205       1,925,230  

2.38%, 03/15/33 (Call 12/15/32)(b)

    2,900       2,417,527  

2.50%, 08/15/24 (Call 07/15/24)

    3,948       3,825,691  

2.90%, 07/01/26 (Call 04/01/26)

    1,604       1,531,371  

3.05%, 03/01/50 (Call 09/01/49)

    2,085       1,516,421  

3.20%, 03/15/25 (Call 12/15/24)

    2,830       2,752,854  

3.38%, 11/15/27 (Call 08/15/27)

    2,835       2,728,744  

3.95%, 05/15/28 (Call 02/15/28)

    3,616       3,542,559  

4.88%, 04/01/29 (Call 03/01/29)

    475       484,894  

5.00%, 04/01/34 (Call 01/01/34)

    730       746,841  

5.70%, 05/15/41 (Call 11/15/40)

    181       195,630  

6.20%, 03/01/40

    435       484,634  

Waste Connections Inc.

   

2.20%, 01/15/32 (Call 10/15/31)

    2,658       2,191,149  

2.60%, 02/01/30 (Call 11/01/29)

    2,682       2,366,677  

2.95%, 01/15/52 (Call 07/15/51)

    2,685       1,854,288  

3.05%, 04/01/50 (Call 10/01/49)

    1,391       970,320  

3.20%, 06/01/32 (Call 03/01/32)

    2,080       1,852,906  

3.50%, 05/01/29 (Call 02/01/29)

    2,076       1,946,956  

4.20%, 01/15/33 (Call 10/15/32)

    2,980       2,861,694  

4.25%, 12/01/28 (Call 09/01/28)

    2,517       2,481,410  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Environmental Control (continued)            

Waste Management Inc.

   

0.75%, 11/15/25 (Call 10/15/25)

  $         1,483     $         1,347,157  

1.15%, 03/15/28 (Call 01/15/28)

    1,590       1,372,106  

1.50%, 03/15/31 (Call 12/15/30)

    1,488       1,205,771  

2.00%, 06/01/29 (Call 04/01/29)

    1,615       1,415,838  

2.50%, 11/15/50 (Call 05/15/50)

    1,082       706,524  

2.95%, 06/01/41 (Call 12/01/40)

    3,675       2,819,166  

3.13%, 03/01/25 (Call 12/01/24)

    726       707,552  

3.15%, 11/15/27 (Call 08/15/27)

    3,778       3,614,790  

4.10%, 03/01/45 (Call 09/01/44)

    180       160,492  

4.15%, 04/15/32 (Call 01/15/32)

    1,040       1,019,907  

4.15%, 07/15/49 (Call 01/15/49)

    2,947       2,666,564  

4.63%, 02/15/30 (Call 12/15/29)

    2,890       2,928,899  

4.63%, 02/15/33 (Call 11/15/32)

    5,315       5,378,408  
   

 

 

 
      71,104,383  
Food — 0.4%            

Ahold Finance USA LLC, 6.88%, 05/01/29

    1,566       1,715,678  

Campbell Soup Co.

   

2.38%, 04/24/30 (Call 01/24/30)

    2,748       2,363,527  

3.13%, 04/24/50 (Call 10/24/49)

    1,800       1,279,188  

3.30%, 03/19/25 (Call 12/19/24)

    1,684       1,636,646  

3.95%, 03/15/25 (Call 01/15/25)

    4,097       4,026,695  

4.15%, 03/15/28 (Call 12/15/27)

    3,697       3,639,881  

4.80%, 03/15/48 (Call 09/15/47)

    2,640       2,465,311  

Conagra Brands Inc.

   

1.38%, 11/01/27 (Call 09/01/27)

    2,118       1,826,309  

4.30%, 05/01/24 (Call 04/01/24)

    4,250       4,209,965  

4.60%, 11/01/25 (Call 09/01/25)

    3,321       3,298,650  

4.85%, 11/01/28 (Call 08/01/28)

    3,520       3,515,565  

5.30%, 11/01/38 (Call 05/01/38)

    4,196       4,144,012  

5.40%, 11/01/48 (Call 05/01/48)

    3,548       3,445,818  

7.00%, 10/01/28

    2,529       2,777,550  

8.25%, 09/15/30

    2,055       2,410,988  

Flowers Foods Inc.

   

2.40%, 03/15/31 (Call 12/15/30)

    1,730       1,445,415  

3.50%, 10/01/26 (Call 07/01/26)

    1,572       1,507,611  

General Mills Inc.

   

2.25%, 10/14/31 (Call 07/14/31)

    2,287       1,922,704  

2.88%, 04/15/30 (Call 01/15/30)

    3,364       3,056,766  

3.00%, 02/01/51 (Call 08/01/50)

    2,554       1,857,371  

3.20%, 02/10/27 (Call 11/10/26)

    3,052       2,944,661  

4.00%, 04/17/25 (Call 02/17/25)

    5,157       5,094,291  

4.20%, 04/17/28 (Call 01/17/28)

    6,753       6,716,804  

4.70%, 04/17/48 (Call 10/17/47)

    10       9,555  

4.95%, 03/29/33 (Call 12/29/32)

    1,940       1,976,744  

5.24%, 11/18/25 (Call 11/18/23)

    370       370,366  

5.40%, 06/15/40

    827       850,131  

Hershey Co. (The)

   

0.90%, 06/01/25 (Call 05/01/25)

    1,546       1,437,208  

1.70%, 06/01/30 (Call 03/01/30)

    1,222       1,024,464  

2.05%, 11/15/24 (Call 10/15/24)

    1,280       1,236,634  

2.30%, 08/15/26 (Call 05/15/26)

    4,107       3,907,235  

2.45%, 11/15/29 (Call 08/15/29)

    1,713       1,538,976  

2.65%, 06/01/50 (Call 12/01/49)

    620       433,151  

3.13%, 11/15/49 (Call 05/15/49)

    1,894       1,443,323  

3.20%, 08/21/25 (Call 05/21/25)

    878       852,169  

3.38%, 08/15/46 (Call 02/15/46)

    535       423,779  

Hormel Foods Corp.

   

0.65%, 06/03/24 (Call 05/30/23)

    307       293,458  

1.70%, 06/03/28 (Call 04/03/28)

    5,055       4,503,904  
Security  

Par

(000)

    Value  
Food (continued)            

1.80%, 06/11/30 (Call 03/11/30)

  $         862     $         727,649  

3.05%, 06/03/51 (Call 12/03/50)

    3,135       2,295,478  

Ingredion Inc.

   

2.90%, 06/01/30 (Call 03/01/30)

    1,314       1,155,348  

3.20%, 10/01/26 (Call 07/01/26)

    3,010       2,865,640  

3.90%, 06/01/50 (Call 12/01/49)

    2,160       1,627,970  

JBS USA LUX SA/JBS USA Food Co./JBS USA Finance Inc.

   

2.50%, 01/15/27 (Call 12/15/26)(f)

    265       235,813  

3.00%, 02/02/29 (Call 12/02/28)(f)

    165       141,603  

3.00%, 05/15/32 (Call 02/15/32)(f)

    1,511       1,195,805  

3.63%, 01/15/32 (Call 01/15/27)(f)

    735       608,455  

3.75%, 12/01/31 (Call 12/01/26)(f)

    525       437,934  

4.38%, 02/02/52 (Call 08/02/51)(f)

    1,330       937,796  

5.13%, 02/01/28 (Call 01/01/28)(f)

    6,475       6,315,715  

5.50%, 01/15/30 (Call 01/15/25)(f)

    535       511,235  

5.75%, 04/01/33 (Call 01/01/33)(f)

    5,840       5,603,071  

6.50%, 12/01/52 (Call 06/01/52)(f)

    6,149       5,830,605  

JM Smucker Co. (The)

   

2.13%, 03/15/32 (Call 12/15/31)

    2,250       1,843,875  

2.38%, 03/15/30 (Call 12/15/29)

    2,300       1,992,927  

2.75%, 09/15/41 (Call 03/15/41)

    1,080       783,810  

3.38%, 12/15/27 (Call 09/15/27)

    2,985       2,849,332  

3.50%, 03/15/25

    5,650       5,516,434  

3.55%, 03/15/50 (Call 09/15/49)

    1,583       1,188,026  

4.25%, 03/15/35

    2,612       2,456,481  

4.38%, 03/15/45

    1,886       1,674,711  

Kellogg Co.

   

2.10%, 06/01/30 (Call 03/01/30)

    915       770,174  

3.25%, 04/01/26

    3,511       3,387,272  

3.40%, 11/15/27 (Call 08/15/27)

    2,131       2,036,426  

4.30%, 05/15/28 (Call 02/15/28)

    2,949       2,930,923  

4.50%, 04/01/46

    1,924       1,778,873  

5.25%, 03/01/33 (Call 12/01/32)

    1,500       1,543,725  

Series B, 7.45%, 04/01/31

    3,717       4,298,525  

Koninklijke Ahold Delhaize NV, 5.70%, 10/01/40

    1,565       1,638,070  

Kraft Heinz Foods Co.

   

3.00%, 06/01/26 (Call 03/01/26)

    6,930       6,636,653  

3.75%, 04/01/30 (Call 01/01/30)

    2,740       2,600,863  

3.88%, 05/15/27 (Call 02/15/27)

    5,400       5,277,420  

4.25%, 03/01/31 (Call 12/01/30)

    1,712       1,669,080  

4.38%, 06/01/46 (Call 12/01/45)

    9,210       8,038,948  

4.63%, 01/30/29 (Call 10/30/28)

    1,965       1,992,097  

4.63%, 10/01/39 (Call 04/01/39)

    1,920       1,764,672  

4.88%, 10/01/49 (Call 04/01/49)

    3,930       3,636,861  

5.00%, 07/15/35 (Call 01/15/35)

    3,115       3,129,827  

5.00%, 06/04/42

    5,116       4,907,369  

5.20%, 07/15/45 (Call 01/15/45)

    6,565       6,361,091  

5.50%, 06/01/50 (Call 12/01/49)

    3,140       3,164,398  

6.50%, 02/09/40

    2,670       2,932,488  

6.75%, 03/15/32

    1,160       1,302,251  

6.88%, 01/26/39

    3,360       3,840,480  

Kroger Co. (The)

   

1.70%, 01/15/31 (Call 10/15/30)

    2,160       1,734,437  

2.20%, 05/01/30 (Call 02/01/30)

    3,233       2,725,581  

2.65%, 10/15/26 (Call 07/15/26)

    3,372       3,192,879  

3.50%, 02/01/26 (Call 11/01/25)

    4,071       3,971,545  

3.70%, 08/01/27 (Call 05/01/27)

    3,310       3,215,632  

3.88%, 10/15/46 (Call 04/15/46)

    2,086       1,649,588  

3.95%, 01/15/50 (Call 07/15/49)

    2,861       2,338,724  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Food (continued)  

4.45%, 02/01/47 (Call 08/01/46)

  $         2,386     $          2,119,412  

4.50%, 01/15/29 (Call 10/15/28)

    2,681       2,682,046  

4.65%, 01/15/48 (Call 07/15/47)

    1,994       1,789,774  

5.00%, 04/15/42 (Call 10/15/41)

    1,366       1,283,084  

5.15%, 08/01/43 (Call 02/01/43)

    1,720       1,634,757  

5.40%, 07/15/40 (Call 01/15/40)

    1,323       1,302,163  

5.40%, 01/15/49 (Call 07/15/48)

    2,207       2,186,850  

6.90%, 04/15/38

    1,570       1,802,862  

7.50%, 04/01/31

    1,178       1,379,697  

McCormick & Co. Inc./MD

   

0.90%, 02/15/26 (Call 01/15/26)

    3,005       2,712,223  

1.85%, 02/15/31 (Call 11/15/30)

    2,333       1,900,485  

2.50%, 04/15/30 (Call 01/15/30)

    2,670       2,312,781  

3.15%, 08/15/24 (Call 06/15/24)

    3,442       3,355,124  

3.40%, 08/15/27 (Call 05/15/27)

    4,480       4,270,829  

4.20%, 08/15/47 (Call 02/15/47)

    1,430       1,220,734  

4.95%, 04/15/33 (Call 01/15/33)

    1,455       1,455,888  

Mondelez International Inc.

   

1.50%, 05/04/25 (Call 04/04/25)

    4,388       4,113,487  

1.50%, 02/04/31 (Call 11/04/30)

    2,731       2,176,935  

1.88%, 10/15/32 (Call 07/15/32)

    2,129       1,702,519  

2.63%, 03/17/27 (Call 01/17/27)

    1,140       1,067,895  

2.63%, 09/04/50 (Call 03/04/50)

    3,910       2,602,027  

2.75%, 04/13/30 (Call 01/13/30)

    2,346       2,083,154  

3.00%, 03/17/32 (Call 12/17/31)

    225       198,866  

4.13%, 05/07/28 (Call 02/07/28)

    800       788,984  

Pilgrim’s Pride Corp.

   

3.50%, 03/01/32 (Call 09/01/26)

    1,345       1,084,245  

4.25%, 04/15/31 (Call 04/15/26)

    1,980       1,726,362  

6.25%, 07/01/33 (Call 04/01/33)

    1,990       1,965,404  

Sysco Corp.

   

2.40%, 02/15/30 (Call 11/15/29)

    3,244       2,826,303  

2.45%, 12/14/31 (Call 09/14/31)

    1,460       1,224,867  

3.15%, 12/14/51 (Call 06/14/51)

    3,480       2,421,106  

3.25%, 07/15/27 (Call 04/15/27)

    3,471       3,307,620  

3.30%, 07/15/26 (Call 04/15/26)

    3,785       3,654,910  

3.30%, 02/15/50 (Call 08/15/49)

    1,949       1,420,743  

3.75%, 10/01/25 (Call 07/01/25)

    4,135       4,044,692  

4.45%, 03/15/48 (Call 09/15/47)

    1,943       1,688,525  

4.50%, 04/01/46 (Call 10/01/45)

    855       748,253  

4.85%, 10/01/45 (Call 04/01/45)

    2,345       2,145,886  

5.38%, 09/21/35

    1,904       1,964,338  

5.95%, 04/01/30 (Call 01/01/30)

    2,163       2,310,755  

6.60%, 04/01/40 (Call 10/01/39)

    770       852,375  

6.60%, 04/01/50 (Call 10/01/49)

    4,732       5,429,449  

Tyson Foods Inc.

   

3.55%, 06/02/27 (Call 03/02/27)

    5,273       5,058,283  

3.95%, 08/15/24 (Call 05/15/24)

    4,721       4,655,614  

4.00%, 03/01/26 (Call 01/01/26)

    4,151       4,072,629  

4.35%, 03/01/29 (Call 12/01/28)

    5,144       5,030,060  

4.55%, 06/02/47 (Call 12/02/46)

    2,011       1,746,413  

4.88%, 08/15/34 (Call 02/15/34)

    2,936       2,931,332  

5.10%, 09/28/48 (Call 03/28/48)

    5,285       4,986,397  

5.15%, 08/15/44 (Call 02/15/44)

    2,541       2,424,444  

Walmart Inc., 3.90%, 09/09/25

    4,005       3,981,210  
   

 

 

 
      352,709,879  
Forest Products & Paper — 0.0%            

Celulosa Arauco y Constitucion SA

   

3.88%, 11/02/27 (Call 08/02/27)

    2,318       2,167,631  

4.50%, 08/01/24 (Call 05/01/24)

    2,214       2,185,949  

Security

 

Par

(000)

    Value  
Forest Products & Paper (continued)  

5.50%, 11/02/47 (Call 05/02/47)

  $         1,440     $          1,290,830  

Fibria Overseas Finance Ltd.

   

4.00%, 01/14/25 (Call 11/14/24)

    660       643,619  

5.50%, 01/17/27

    3,019       3,034,759  

Georgia-Pacific LLC

   

7.75%, 11/15/29

    1,933       2,269,671  

8.88%, 05/15/31

    2,620       3,298,999  

International Paper Co.

   

4.35%, 08/15/48 (Call 02/15/48)

    856       739,789  

4.40%, 08/15/47 (Call 02/15/47)

    3,288       2,841,851  

4.80%, 06/15/44 (Call 12/15/43)

    4,140       3,790,460  

5.00%, 09/15/35 (Call 03/15/35)

    825       809,300  

5.15%, 05/15/46 (Call 11/15/45)

    300       285,690  

6.00%, 11/15/41 (Call 05/15/41)

    2,831       2,962,443  

7.30%, 11/15/39(b)

    25       28,846  

Suzano Austria GmbH

   

2.50%, 09/15/28 (Call 07/15/28)

    1,820       1,536,644  

3.13%, 01/15/32 (Call 10/15/31)

    867       689,300  

3.75%, 01/15/31 (Call 10/15/30)

    1,176       997,260  

5.00%, 01/15/30 (Call 10/15/29)

    3,771       3,524,000  

6.00%, 01/15/29 (Call 10/15/28)

    6,212       6,180,381  
   

 

 

 
      39,277,422  
Gas — 0.2%            

Atmos Energy Corp.

   

1.50%, 01/15/31 (Call 10/15/30)

    2,180       1,756,470  

2.63%, 09/15/29 (Call 06/15/29)

    1,240       1,125,337  

2.85%, 02/15/52 (Call 08/15/51)

    650       445,412  

3.00%, 06/15/27 (Call 03/15/27)

    2,345       2,225,264  

3.38%, 09/15/49 (Call 03/15/49)

    2,797       2,140,796  

4.13%, 10/15/44 (Call 04/15/44)

    1,771       1,548,739  

4.13%, 03/15/49 (Call 09/15/48)

    2,789       2,404,369  

4.15%, 01/15/43 (Call 07/15/42)

    2,574       2,293,280  

4.30%, 10/01/48 (Call 04/01/48)

    1,668       1,492,493  

5.45%, 10/15/32 (Call 07/15/32)

    40       42,384  

5.50%, 06/15/41 (Call 12/15/40)

    1,916       1,967,215  

5.75%, 10/15/52 (Call 04/15/52)

    1,600       1,751,952  

CenterPoint Energy Resources Corp.

   

1.75%, 10/01/30 (Call 07/01/30)

    2,660       2,184,259  

4.00%, 04/01/28 (Call 01/01/28)

    2,104       2,070,168  

4.10%, 09/01/47 (Call 03/01/47)

    1,088       920,492  

4.40%, 07/01/32 (Call 04/01/32)(b)

    1,990       1,952,787  

5.25%, 03/01/28 (Call 02/01/28)

    3,050       3,163,917  

5.40%, 03/01/33 (Call 12/01/32)

    3,730       3,881,475  

5.85%, 01/15/41 (Call 07/15/40)

    1,048       1,099,593  

Eastern Energy Gas Holdings LLC

   

3.60%, 12/15/24 (Call 09/15/24)

    371       363,183  

Series A, 2.50%, 11/15/24 (Call 10/15/24)

    6,317       6,082,071  

National Fuel Gas Co.

   

2.95%, 03/01/31 (Call 12/01/30)

    1,560       1,265,129  

3.95%, 09/15/27 (Call 06/15/27)

    624       589,062  

4.75%, 09/01/28 (Call 06/01/28)

    1,878       1,810,336  

5.20%, 07/15/25 (Call 04/15/25)

    1,684       1,678,106  

5.50%, 01/15/26 (Call 12/15/25)

    1,817       1,821,488  

NiSource Inc.

   

0.95%, 08/15/25 (Call 07/15/25)

    5,183       4,757,113  

1.70%, 02/15/31 (Call 11/15/30)

    3,940       3,166,184  

2.95%, 09/01/29 (Call 06/01/29)

    2,134       1,921,390  

3.49%, 05/15/27 (Call 02/15/27)

    3,194       3,064,036  

3.60%, 05/01/30 (Call 02/01/30)

    4,099       3,808,176  

3.95%, 03/30/48 (Call 09/30/47)

    2,986       2,462,554  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Gas (continued)            

4.38%, 05/15/47 (Call 11/15/46)

  $         2,256     $          1,992,161  

4.80%, 02/15/44 (Call 08/15/43)

    3,139       2,936,880  

5.00%, 06/15/52 (Call 12/15/51)

    1,655       1,572,730  

5.25%, 03/30/28 (Call 02/29/28)

    675       689,485  

5.25%, 02/15/43 (Call 08/15/42)

    1,265       1,261,218  

5.65%, 02/01/45 (Call 08/01/44)

    2,142       2,232,757  

5.95%, 06/15/41 (Call 12/15/40)

    1,675       1,758,147  

ONE Gas Inc.

   

2.00%, 05/15/30 (Call 02/15/30)

    517       439,114  

4.25%, 09/01/32 (Call 06/01/32)

    450       440,370  

4.50%, 11/01/48 (Call 05/01/48)

    1,860       1,652,089  

4.66%, 02/01/44 (Call 08/01/43)

    1,518       1,400,977  

Piedmont Natural Gas Co. Inc.

   

2.50%, 03/15/31 (Call 12/15/30)

    2,635       2,216,931  

3.35%, 06/01/50 (Call 12/01/49)

    2,640       1,872,737  

3.50%, 06/01/29 (Call 03/01/29)

    2,304       2,156,267  

3.64%, 11/01/46 (Call 05/01/46)

    1,112       827,183  

4.65%, 08/01/43 (Call 02/01/43)

    785       712,442  

5.05%, 05/15/52 (Call 11/15/51)

    1,208       1,136,656  

Southern California Gas Co.

   

2.95%, 04/15/27 (Call 03/15/27)

    3,775       3,575,038  

3.15%, 09/15/24 (Call 06/15/24)

    3,675       3,601,463  

3.20%, 06/15/25 (Call 03/15/25)

    1,866       1,810,076  

3.75%, 09/15/42 (Call 03/15/42)

    1,330       1,103,488  

5.13%, 11/15/40

    1,800       1,787,436  

6.35%, 11/15/52 (Call 05/15/52)

    2,610       3,037,701  

Series TT, 2.60%, 06/15/26
(Call 03/15/26)

    3,132       2,976,747  

Series UU, 4.13%, 06/01/48
(Call 12/01/47)

    1,779       1,488,294  

Series VV, 4.30%, 01/15/49
(Call 07/15/48)

    1,840       1,617,470  

Series WW, 3.95%, 02/15/50
(Call 08/15/49)

    857       693,373  

Series XX, 2.55%, 02/01/30
(Call 11/01/29)

    2,603       2,289,729  

Southern Co. Gas Capital Corp.

   

3.25%, 06/15/26 (Call 03/15/26)

    1,730       1,669,554  

3.95%, 10/01/46 (Call 04/01/46)

    2,298       1,825,141  

4.40%, 06/01/43 (Call 12/01/42)

    1,930       1,638,377  

4.40%, 05/30/47 (Call 11/30/46)

    1,953       1,659,542  

5.15%, 09/15/32 (Call 03/15/32)

    665       678,114  

5.88%, 03/15/41 (Call 09/15/40)

    2,140       2,246,272  

Series 2020-A, 1.75%, 01/15/31
(Call 10/15/30)

    2,839       2,275,828  

Series 21A, 3.15%, 09/30/51
(Call 03/30/51)

    1,800       1,239,012  

Southwest Gas Corp.

   

2.20%, 06/15/30 (Call 03/15/30)

    1,468       1,218,734  

3.18%, 08/15/51 (Call 02/15/51)

    1,255       837,286  

3.70%, 04/01/28 (Call 01/01/28)

    1,833       1,740,782  

3.80%, 09/29/46 (Call 03/29/46)

    1,301       991,570  

4.05%, 03/15/32 (Call 12/15/31)

    2,747       2,544,876  

4.15%, 06/01/49 (Call 12/01/48)

    1,194       957,349  

5.45%, 03/23/28 (Call 02/23/28)

    565       574,328  

5.80%, 12/01/27 (Call 11/01/27)

    1,940       2,003,884  

Spire Missouri Inc.

   

3.30%, 06/01/51 (Call 12/01/50)

    310       224,207  

4.80%, 02/15/33 (Call 11/15/32)

    700       707,903  

Washington Gas Light Co.

   

3.65%, 09/15/49 (Call 03/15/49)

    1,870       1,433,860  

Series K, 3.80%, 09/15/46 (Call 03/15/46)

    2,086       1,672,617  
   

 

 

 
      144,673,425  
Hand & Machine Tools — 0.0%            

Kennametal Inc.

   

2.80%, 03/01/31 (Call 12/01/30)

    1,365       1,129,565  

4.63%, 06/15/28 (Call 03/15/28)

    805       783,024  
Security  

Par

(000)

    Value  
Hand & Machine Tools (continued)            

Regal Rexnord Corp.

   

6.05%, 02/15/26(f)

  $         1,805     $          1,830,559  

6.05%, 04/15/28 (Call 03/15/28)(f)

    2,870       2,896,088  

6.30%, 02/15/30 (Call 12/15/29)(f)

    910       925,425  

6.40%, 04/15/33 (Call 01/15/33)(f)

    1,935       1,971,397  

Snap-on Inc.

   

3.10%, 05/01/50 (Call 11/01/49)

    1,544       1,169,981  

3.25%, 03/01/27 (Call 12/01/26)

    1,775       1,709,076  

4.10%, 03/01/48 (Call 09/01/47)

    920       820,051  

Stanley Black & Decker Inc.,
3.00%, 05/15/32 (Call 02/15/32)(b)

    2,192       1,861,315  

Stanley Black & Decker Inc.

   

2.30%, 02/24/25 (Call 05/30/23)

    155       148,002  

2.30%, 03/15/30 (Call 12/15/29)

    3,355       2,800,284  

2.75%, 11/15/50 (Call 05/15/50)

    2,645       1,594,512  

3.40%, 03/01/26 (Call 01/01/26)

    3,875       3,739,336  

4.00%, 03/15/60 (Call 03/15/25),
(5-year CMT + 2.657%)(a)

    2,700       2,065,041  

4.25%, 11/15/28 (Call 08/15/28)

    1,776       1,725,331  

4.85%, 11/15/48 (Call 05/15/48)(b)

    1,732       1,498,440  

5.20%, 09/01/40

    1,883       1,753,600  

6.00%, 03/06/28 (Call 02/06/28)

    7,230       7,491,509  
   

 

 

 
      37,912,536  
Health Care - Products — 0.3%            

Abbott Laboratories

   

1.15%, 01/30/28 (Call 11/30/27)

    4,775       4,240,343  

1.40%, 06/30/30 (Call 03/30/30)

    3,743       3,125,218  

2.95%, 03/15/25 (Call 12/15/24)

    4,585       4,478,628  

3.75%, 11/30/26 (Call 08/30/26)

    6,207       6,185,834  

3.88%, 09/15/25 (Call 06/15/25)

    3,134       3,105,324  

4.75%, 11/30/36 (Call 05/30/36)

    6,388       6,621,354  

4.75%, 04/15/43 (Call 10/15/42)

    3,415       3,445,428  

4.90%, 11/30/46 (Call 05/30/46)

    8,997       9,260,072  

5.30%, 05/27/40

    3,445       3,698,311  

6.00%, 04/01/39

    1,200       1,381,092  

6.15%, 11/30/37

    2,205       2,548,098  

Baxter International Inc.

   

1.32%, 11/29/24

    826       777,621  

1.73%, 04/01/31 (Call 01/01/31)

    910       715,160  

1.92%, 02/01/27 (Call 01/01/27)

    6,073       5,458,838  

2.27%, 12/01/28 (Call 10/01/28)

    5,475       4,775,514  

2.54%, 02/01/32 (Call 11/01/31)(b)

    1,135       934,332  

2.60%, 08/15/26 (Call 05/15/26)

    3,672       3,432,218  

3.13%, 12/01/51 (Call 06/01/51)(b)

    3,345       2,203,418  

3.50%, 08/15/46 (Call 02/15/46)

    2,043       1,466,016  

3.95%, 04/01/30 (Call 01/01/30)

    4,545       4,265,664  

Boston Scientific Corp.

   

1.90%, 06/01/25 (Call 05/01/25)

    3,475       3,293,918  

2.65%, 06/01/30 (Call 03/01/30)

    2,261       1,999,425  

4.55%, 03/01/39 (Call 09/01/38)

    1,763       1,660,834  

4.70%, 03/01/49 (Call 09/01/48)

    2,334       2,224,395  

6.75%, 11/15/35

    1,083       1,240,013  

7.38%, 01/15/40

    1,166       1,438,727  

Danaher Corp.

   

2.60%, 10/01/50 (Call 04/01/50)

    3,883       2,637,139  

2.80%, 12/10/51 (Call 06/10/51)

    4,005       2,788,481  

3.35%, 09/15/25 (Call 06/15/25)

    1,016       992,744  

4.38%, 09/15/45 (Call 03/15/45)

    1,838       1,711,601  

DENTSPLY SIRONA Inc., 3.25%, 06/01/30
(Call 03/01/30)

    2,473       2,197,904  
 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Health Care - Products (continued)            

DH Europe Finance II Sarl

   

2.20%, 11/15/24 (Call 10/15/24)

  $         3,649     $          3,508,258  

2.60%, 11/15/29 (Call 08/15/29)

    3,256       2,938,247  

3.25%, 11/15/39 (Call 05/15/39)

    3,777       3,158,025  

3.40%, 11/15/49 (Call 05/15/49)

    2,314       1,825,283  

Edwards Lifesciences Corp., 4.30%, 06/15/28
(Call 03/15/28)

    2,366       2,363,871  

GE Healthcare Holding LLC

   

5.55%, 11/15/24(f)

    5,745       5,771,829  

5.60%, 11/15/25 (Call 10/15/25)(f)

    6,325       6,406,656  

5.65%, 11/15/27 (Call 10/15/27)(f)

    7,190       7,424,106  

5.86%, 03/15/30 (Call 01/15/30)(f)

    2,215       2,326,503  

5.91%, 11/22/32 (Call 08/22/32)(f)

    730       781,261  

6.38%, 11/22/52 (Call 05/22/52)(f)

    4,073       4,568,888  

Koninklijke Philips NV

   

5.00%, 03/15/42

    2,037       1,923,621  

6.88%, 03/11/38

    2,945       3,409,279  

Medtronic Global Holdings SCA

   

4.25%, 03/30/28 (Call 02/29/28)

    1,570       1,575,385  

4.50%, 03/30/33 (Call 12/30/32)

    2,965       2,990,410  

Medtronic Inc.

   

4.00%, 04/01/43 (Call 10/01/42)(b)

    30       27,240  

4.38%, 03/15/35

    7,900       7,878,275  

4.63%, 03/15/45

    7,207       7,275,106  

PerkinElmer Inc.

   

0.85%, 09/15/24 (Call 05/09/23)

    1,602       1,507,867  

1.90%, 09/15/28 (Call 07/15/28)

    2,448       2,112,844  

2.25%, 09/15/31 (Call 06/15/31)

    2,295       1,863,058  

2.55%, 03/15/31 (Call 12/15/30)

    1,100       916,267  

3.30%, 09/15/29 (Call 06/15/29)

    2,191       1,986,426  

3.63%, 03/15/51 (Call 09/15/50)

    1,180       874,828  

Smith & Nephew PLC, 2.03%, 10/14/30
(Call 07/14/30)

    4,605       3,750,819  

STERIS Irish FinCo UnLtd Co.

   

2.70%, 03/15/31 (Call 12/15/30)

    3,026       2,541,780  

3.75%, 03/15/51 (Call 09/15/50)

    3,100       2,308,663  

Stryker Corp.

   

1.15%, 06/15/25 (Call 05/15/25)

    1,283       1,190,598  

1.95%, 06/15/30 (Call 03/15/30)

    3,843       3,259,978  

2.90%, 06/15/50 (Call 12/15/49)

    2,141       1,525,227  

3.38%, 05/15/24 (Call 02/15/24)

    3,940       3,868,371  

3.38%, 11/01/25 (Call 08/01/25)

    2,923       2,829,844  

3.50%, 03/15/26 (Call 12/15/25)

    5,629       5,487,937  

3.65%, 03/07/28 (Call 12/07/27)

    3,672       3,550,310  

4.10%, 04/01/43 (Call 10/01/42)

    2,498       2,195,867  

4.38%, 05/15/44 (Call 11/15/43)

    2,478       2,252,626  

4.63%, 03/15/46 (Call 09/15/45)

    2,235       2,107,493  

Thermo Fisher Scientific Inc.

   

1.22%, 10/18/24 (Call 05/09/23)

    2,325       2,214,330  

1.75%, 10/15/28 (Call 08/15/28)

    3,480       3,091,736  

2.00%, 10/15/31 (Call 07/15/31)

    3,500       2,930,935  

2.60%, 10/01/29 (Call 07/01/29)

    3,589       3,261,683  

2.80%, 10/15/41 (Call 04/15/41)

    1,480       1,133,710  

4.10%, 08/15/47 (Call 02/15/47)

    3,114       2,831,436  

4.80%, 11/21/27 (Call 10/21/27)

    1,808       1,857,901  

4.95%, 11/21/32 (Call 08/21/32)

    1,855       1,932,261  

5.30%, 02/01/44 (Call 08/01/43)

    2,249       2,360,618  

Zimmer Biomet Holdings Inc.

   

1.45%, 11/22/24 (Call 05/30/23)

    2,060       1,949,584  

2.60%, 11/24/31 (Call 08/24/31)

    4,005       3,390,513  

3.05%, 01/15/26 (Call 12/15/25)

    2,743       2,628,672  

Security

 

Par

(000)

     Value  
Health Care - Products (continued)             

3.55%, 04/01/25 (Call 01/01/25)

  $         1,110      $          1,080,530  

4.45%, 08/15/45 (Call 02/15/45)

    2,674        2,326,888  

5.75%, 11/30/39

    428        435,965  
    

 

 

 
       240,013,472  
Health Care - Services — 0.8%             

AdventHealth Obligated Group, Series E,
2.80%, 11/15/51 (Call 05/15/51)

    1,209        818,239  

Adventist Health System, 5.43%, 03/01/32
(Call 12/01/31)

    395        398,812  

Adventist Health System/West

    

2.95%, 03/01/29 (Call 12/01/28)

    888        787,088  

3.63%, 03/01/49 (Call 09/01/48)

    1,896        1,423,706  

Advocate Health & Hospitals Corp.

    

3.39%, 10/15/49 (Call 04/15/49)

    1,787        1,387,588  

3.83%, 08/15/28 (Call 05/15/28)

    1,186        1,152,401  

4.27%, 08/15/48 (Call 02/15/48)

    1,586        1,421,897  

Series 2020, 2.21%, 06/15/30
(Call 03/15/30)

    455        386,427  

Series 2020, 3.01%, 06/15/50
(Call 12/15/49)

    1,622        1,179,178  

Aetna Inc.

    

3.50%, 11/15/24 (Call 08/15/24)

    5,255        5,132,138  

3.88%, 08/15/47 (Call 02/15/47)

    1,140        897,476  

4.13%, 11/15/42 (Call 05/15/42)

    4,076        3,468,472  

4.50%, 05/15/42 (Call 11/15/41)

    2,241        2,017,841  

4.75%, 03/15/44 (Call 09/15/43)

    1,894        1,734,336  

6.63%, 06/15/36

    2,871        3,202,141  

6.75%, 12/15/37

    2,838        3,164,994  

AHS Hospital Corp.

    

5.02%, 07/01/45

    770        774,220  

Series 2021, 2.78%, 07/01/51
(Call 01/01/51)

    941        628,955  

Allina Health System

    

2.90%, 11/15/51 (Call 05/15/51)

    395        270,480  

Series 2019, 3.89%, 04/15/49

    2,528        2,138,056  

Anthem Inc.

    

4.10%, 05/15/32 (Call 02/15/32)

    2,088        2,005,545  

4.55%, 05/15/52 (Call 11/15/51)

    2,260        2,047,379  

Ascension Health

    

3.95%, 11/15/46

    3,555        3,104,546  

4.85%, 11/15/53(b)

    3,135        3,109,638  

Series B, 2.53%, 11/15/29 (Call 08/15/29)

    2,324        2,061,481  

Series B, 3.11%, 11/15/39 (Call 05/15/39)

    1,346        1,078,079  

Banner Health

    

1.90%, 01/01/31 (Call 07/01/30)

    1,163        966,116  

2.34%, 01/01/30 (Call 10/01/29)

    2,412        2,103,192  

2.91%, 01/01/42 (Call 07/01/41)

    185        139,200  

2.91%, 01/01/51 (Call 07/01/50)

    1,552        1,066,659  

Series 2020, 3.18%, 01/01/50
(Call 07/01/49)

    1,603        1,172,594  

Baptist Health South Florida Obligated Group,
Series 2021, 3.12%, 11/15/71
(Call 05/15/71)

    510        316,980  

Baptist Healthcare System Obligated Group,
Series 20B, 3.54%, 08/15/50 (Call 02/15/50)

    708        544,247  

BayCare Health System Inc., Series 2020,
3.83%, 11/15/50 (Call 05/15/50)

    2,629        2,243,063  

Baylor Scott & White Holdings

    

3.97%, 11/15/46 (Call 05/15/46)

    860        741,406  

4.19%, 11/15/45 (Call 05/15/45)

    1,358        1,216,700  

Series 2021, 1.78%, 11/15/30
(Call 05/15/30)

    1,131        925,509  

Series 2021, 2.84%, 11/15/50
(Call 11/15/49)

    4,895        3,401,389  

Beth Israel Lahey Health Inc., Series L,
3.08%, 07/01/51 (Call 01/01/51)

    730        491,472  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

     Value  
Health Care - Services (continued)             

BHSH System Obligated Group, Series 19A,
3.49%, 07/15/49 (Call 01/15/49)

  $         1,928      $          1,473,705  

Bon Secours Mercy Health Inc.

    

3.46%, 06/01/30
(Call 12/01/29)

    2,221        2,022,287  

Series 20-2, 2.10%, 06/01/31
(Call 12/01/30)

    1,350        1,092,811  

Series 20-2, 3.21%, 06/01/50
(Call 12/01/49)

    1,740        1,288,279  

Catholic Health Services of Long Island Obligated Group, Series 2020, 3.37%, 07/01/50
(Call 01/01/50)

    1,655        1,192,378  

Cedars-Sinai Health System, Series 2021,
2.29%, 08/15/31 (Call 02/15/31)(b)

    1,150        975,315  

Centene Corp.

    

2.45%, 07/15/28 (Call 05/15/28)

    3,035        2,647,795  

2.50%, 03/01/31 (Call 12/01/30)

    7,660        6,248,415  

2.63%, 08/01/31 (Call 05/01/31)

    3,090        2,526,260  

3.00%, 10/15/30 (Call 07/15/30)

    6,830        5,830,703  

3.38%, 02/15/30 (Call 02/15/25)

    2,390        2,110,752  

4.25%, 12/15/27 (Call 12/15/23)

    3,740        3,574,355  

4.63%, 12/15/29 (Call 12/15/24)

    7,285        6,885,855  

Children’s Health System of Texas, 2.51%, 08/15/50 (Call 02/15/50)

    1,881        1,201,658  

Children’s Hospital Corp. (The)

    

Series 2017, 4.12%, 01/01/47 (Call 07/01/46)

    1,723        1,530,024  

Series 2020, 2.59%, 02/01/50 (Call 08/01/49)

    505        336,133  

Children’s Hospital Medical Center/Cincinnati OH,
4.27%, 05/15/44

    1,658        1,524,846  

Children’s Hospital of Philadelphia (The),
Series 2020, 2.70%, 07/01/50 (Call 01/01/50)

    1,628        1,089,360  

Children’s Hospital/DC, Series 2020, 2.93%, 07/15/50 (Call 01/15/50)

    1,136        754,804  

CHRISTUS Health, Series C, 4.34%, 07/01/28
(Call 04/01/28)

    1,754        1,718,043  

City of Hope

    

Series 2013, 5.62%, 11/15/43

    1,090        1,105,260  

Series 2018, 4.38%, 08/15/48 (Call 02/15/48)

    1,497        1,279,501  

Cleveland Clinic Foundation (The),
4.86%, 01/01/2114

    1,505        1,406,799  

CommonSpirit Health

    

1.55%, 10/01/25 (Call 07/01/25)

    1,828        1,679,603  

2.76%, 10/01/24 (Call 07/01/24)

    264        256,220  

2.78%, 10/01/30 (Call 04/01/30)

    1,872        1,605,184  

3.35%, 10/01/29 (Call 04/01/29)

    3,045        2,750,701  

3.82%, 10/01/49 (Call 04/01/49)

    3,052        2,418,832  

3.91%, 10/01/50 (Call 04/01/50)

    1,304        1,030,995  

4.19%, 10/01/49 (Call 04/01/49)

    2,966        2,473,792  

4.35%, 11/01/42

    2,968        2,582,961  

6.07%, 11/01/27 (Call 08/01/27)

    1,756        1,826,416  

6.46%, 11/01/52 (Call 05/01/52)

    915        1,081,182  

Community Health Network Inc., Series 20-A, 3.10%, 05/01/50 (Call 11/01/49)

    1,500        1,017,570  

Cottage Health Obligated Group, Series 2020,
3.30%, 11/01/49 (Call 05/01/49)

    2,550        1,900,744  

Dartmouth-Hitchcock Health, Series B,
4.18%, 08/01/48 (Call 02/01/48)

    2,052        1,688,283  

Dignity Health

    

4.50%, 11/01/42

    1,030        911,179  

5.27%, 11/01/64

    1,330        1,266,173  

Duke University Health System Inc., Series 2017, 3.92%, 06/01/47 (Call 12/01/46)

    1,761        1,519,479  

Elevance Health Inc.

    

1.50%, 03/15/26 (Call 02/15/26)

    3,440        3,165,488  
Security  

Par

(000)

     Value  
Health Care - Services (continued)             

2.25%, 05/15/30 (Call 02/15/30)

  $         3,273      $          2,813,569  

2.38%, 01/15/25 (Call 12/15/24)

    2,885        2,774,476  

2.55%, 03/15/31 (Call 12/15/30)

    4,300        3,708,707  

2.88%, 09/15/29 (Call 06/15/29)

    3,252        2,970,930  

3.13%, 05/15/50 (Call 11/15/49)

    1,341        964,394  

3.35%, 12/01/24 (Call 10/01/24)

    5,954        5,813,962  

3.50%, 08/15/24 (Call 05/15/24)

    4,868        4,778,575  

3.60%, 03/15/51 (Call 09/15/50)

    5,418        4,223,060  

3.65%, 12/01/27 (Call 09/01/27)

    5,523        5,358,028  

3.70%, 09/15/49 (Call 03/15/49)

    4,287        3,393,461  

4.10%, 03/01/28 (Call 12/01/27)

    5,028        4,958,966  

4.38%, 12/01/47 (Call 06/01/47)

    5,288        4,696,008  

4.55%, 03/01/48 (Call 09/01/47)

    4,195        3,798,153  

4.63%, 05/15/42

    1,814        1,692,988  

4.65%, 01/15/43

    4,385        4,123,303  

4.65%, 08/15/44 (Call 02/15/44)

    1,967        1,816,485  

4.75%, 02/15/33 (Call 11/15/32)

    1,805        1,815,884  

4.90%, 02/08/26 (Call 02/08/24)

    300        299,403  

5.10%, 01/15/44

    3,873        3,773,115  

5.13%, 02/15/53 (Call 08/15/52)

    2,565        2,544,506  

5.35%, 10/15/25 (Call 09/15/25)

    2,690        2,727,176  

5.50%, 10/15/32 (Call 07/15/32)

    2,360        2,493,505  

5.85%, 01/15/36

    1,014        1,080,600  

5.95%, 12/15/34

    700        752,514  

6.10%, 10/15/52 (Call 04/15/52)

    2,115        2,355,793  

6.38%, 06/15/37

    1,425        1,597,054  

Franciscan Missionaries of Our Lady Health System Inc., Series B, 3.91%, 07/01/49
(Call 01/01/49)

    205        158,387  

Fred Hutchinson Cancer Center, 4.97%, 01/01/52 (Call 07/01/51)(b)

    662        668,395  

Hackensack Meridian Health Inc.

    

4.21%, 07/01/48 (Call 01/01/48)

    1,496        1,317,198  

4.50%, 07/01/57 (Call 01/01/57)

    1,635        1,479,462  

Series 2020, 2.68%, 09/01/41
(Call 03/01/41)

    2,001        1,446,083  

Series 2020, 2.88%, 09/01/50
(Call 03/01/50)

    1,942        1,326,658  

Hartford HealthCare Corp., 3.45%, 07/01/54

    2,065        1,511,972  

HCA Inc.

    

2.38%, 07/15/31 (Call 04/15/31)

    4,515        3,685,324  

3.13%, 03/15/27 (Call 02/15/27)(f)

    3,190        2,995,123  

3.38%, 03/15/29 (Call 01/15/29)(f)

    1,457        1,327,910  

3.50%, 09/01/30 (Call 03/01/30)

    11,005        9,903,399  

3.50%, 07/15/51 (Call 01/15/51)

    5,690        3,965,987  

3.63%, 03/15/32 (Call 12/15/31)(f)

    5,247        4,644,644  

4.13%, 06/15/29 (Call 03/15/29)

    8,305        7,874,054  

4.38%, 03/15/42 (Call 09/15/41)(f)

    1,405        1,178,247  

4.50%, 02/15/27 (Call 08/15/26)

    5,823        5,721,796  

4.63%, 03/15/52 (Call 09/15/51)(f)

    5,185        4,298,572  

5.13%, 06/15/39 (Call 12/15/38)

    3,775        3,537,326  

5.25%, 04/15/25

    5,751        5,764,400  

5.25%, 06/15/26 (Call 12/15/25)

    7,190        7,210,060  

5.25%, 06/15/49 (Call 12/15/48)

    5,556        5,026,235  

5.38%, 02/01/25

    12,450        12,458,839  

5.38%, 09/01/26 (Call 03/01/26)

    5,053        5,090,847  

5.50%, 06/15/47 (Call 12/15/46)

    7,067        6,639,729  

5.63%, 09/01/28 (Call 03/01/28)

    6,597        6,735,405  

5.88%, 02/15/26 (Call 08/15/25)

    7,160        7,271,410  

5.88%, 02/01/29 (Call 08/01/28)

    4,895        5,046,549  

Hoag Memorial Hospital Presbyterian,
3.80%, 07/15/52 (Call 01/15/52)

    1,577        1,308,547  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

     Value  
Health Care - Services (continued)             

Humana Inc.

    

1.35%, 02/03/27 (Call 01/03/27)

  $         4,755      $          4,216,544  

2.15%, 02/03/32 (Call 11/03/31)

    3,135        2,536,434  

3.13%, 08/15/29 (Call 05/15/29)

    2,467        2,238,210  

3.70%, 03/23/29 (Call 02/23/29)

    2,240        2,115,882  

3.85%, 10/01/24 (Call 07/01/24)

    3,834        3,773,346  

3.95%, 03/15/27 (Call 12/15/26)

    2,394        2,327,662  

3.95%, 08/15/49 (Call 02/15/49)

    1,782        1,461,988  

4.50%, 04/01/25 (Call 03/01/25)

    2,553        2,537,299  

4.63%, 12/01/42 (Call 06/01/42)

    1,670        1,521,320  

4.80%, 03/15/47 (Call 09/14/46)

    2,090        1,902,882  

4.88%, 04/01/30 (Call 01/01/30)

    2,169        2,177,850  

4.95%, 10/01/44 (Call 04/01/44)

    2,811        2,621,848  

5.50%, 03/15/53 (Call 09/15/52)

    150        153,018  

5.70%, 03/13/26 (Call 03/13/24)

    500        503,965  

5.75%, 03/01/28 (Call 02/01/28)

    761        793,396  

5.88%, 03/01/33 (Call 12/01/32)

    2,190        2,356,812  

IHC Health Services Inc., 4.13%, 05/15/48
(Call 11/15/47)

    335        292,981  

Indiana University Health Inc. Obligated Group

    

3.97%, 11/01/48 (Call 05/01/48)

    2,615        2,268,382  

Series 2021, 2.85%, 11/01/51
(Call 05/01/51)

    835        577,002  

Inova Health System Foundation, 4.07%, 05/15/52 (Call 11/15/51)

    1,189        1,031,850  

Integris Baptist Medical Center Inc., Series A, 3.88%, 08/15/50 (Call 02/15/50)

    2,179        1,680,009  

Iowa Health System, Series 2020, 3.67%, 02/15/50 (Call 08/15/49)

    275        215,886  

Johns Hopkins Health System Corp. (The),
3.84%, 05/15/46

    2,956        2,496,372  

Kaiser Foundation Hospitals

    

3.15%, 05/01/27 (Call 02/01/27)

    4,078        3,881,400  

4.15%, 05/01/47 (Call 11/01/46)

    6,067        5,486,449  

4.88%, 04/01/42

    2,482        2,459,439  

Series 2019, 3.27%, 11/01/49 (Call 05/12/49)

    4,373        3,352,429  

Series 2021, 2.81%, 06/01/41 (Call 12/01/40)

    3,422        2,561,743  

Series 2021, 3.00%, 06/01/51 (Call 12/01/50)

    2,832        2,027,684  

Laboratory Corp. of America Holdings

    

1.55%, 06/01/26 (Call 05/01/26)

    2,510        2,267,961  

2.30%, 12/01/24 (Call 11/01/24)

    2,195        2,101,405  

2.70%, 06/01/31 (Call 03/01/31)

    2,520        2,171,056  

2.95%, 12/01/29 (Call 09/01/29)

    2,252        2,035,177  

3.25%, 09/01/24 (Call 07/01/24)

    3,012        2,941,971  

3.60%, 02/01/25 (Call 11/01/24)

    4,144        4,043,425  

3.60%, 09/01/27 (Call 06/01/27)

    3,385        3,259,586  

4.70%, 02/01/45 (Call 08/01/44)

    3,148        2,852,277  

Mass General Brigham Inc.

    

Series 2015, 4.12%, 07/01/55

    199        171,466  

Series 2017, 3.77%, 07/01/48 (Call 01/01/48)

    1,264        1,040,348  

Series 2020, 3.19%, 07/01/49 (Call 01/01/49)

    1,835        1,373,406  

Series 2020, 3.34%, 07/01/60 (Call 01/01/60)

    2,326        1,668,137  

Mayo Clinic

    

3.77%, 11/15/43

    245        211,739  

Series 2016, 4.13%, 11/15/52

    3,256        2,938,931  

Series 2021, 3.20%, 11/15/61 (Call 05/15/61)

    2,426        1,681,873  

McLaren Health Care Corp., Series A,
4.39%, 05/15/48 (Call 11/15/47)

    2,137        1,936,186  

MedStar Health Inc., Series 20A, 3.63%, 08/15/49

    1,742        1,337,839  

Memorial Health Services, 3.45%, 11/01/49
(Call 05/01/49)

    1,568        1,200,445  
Security  

Par

(000)

     Value  
Health Care - Services (continued)             

Memorial Sloan-Kettering Cancer Center

    

4.13%, 07/01/52

  $         1,730      $          1,528,161  

5.00%, 07/01/42

    690        691,483  

Series 2015, 4.20%, 07/01/55

    2,084        1,830,127  

Series 2020, 2.96%, 01/01/50 (Call 07/01/49)

    781        555,658  

Mercy Health/OH, Series 2018, 4.30%, 07/01/28
(Call 01/01/28)(b)

    1,321        1,287,143  

Methodist Hospital (The), Series 20A,
2.71%, 12/01/50 (Call 06/01/50)

    1,991        1,321,566  

MidMichigan Health, Series 2020, 3.41%, 06/01/50 (Call 12/01/49)

    1,988        1,414,005  

Montefiore Obligated Group

    

4.29%, 09/01/50

    1,216        760,596  

Series 18-C, 5.24%, 11/01/48 (Call 05/01/48)

    1,802        1,332,651  

Mount Nittany Medical Center Obligated Group, 3.80%, 11/15/52

    690        545,217  

Mount Sinai Hospitals Group Inc.

    

Series 2017, 3.98%, 07/01/48

    1,408        1,155,940  

Series 2019, 3.74%, 07/01/49 (Call 01/01/49)

    2,045        1,602,073  

Series 2020, 3.39%, 07/01/50 (Call 07/01/49)

    1,626        1,145,354  

MultiCare Health System, 2.80%, 08/15/50
(Call 02/15/50)

    1,413        895,729  

Nationwide Children’s Hospital Inc., 4.56%, 11/01/52 (Call 05/01/52)

    851        802,604  

New York and Presbyterian Hospital (The)

    

2.26%, 08/01/40 (Call 02/01/40)

    1,079        749,786  

2.61%, 08/01/60 (Call 02/01/60)

    1,728        1,070,600  

4.02%, 08/01/45

    3,024        2,637,049  

4.06%, 08/01/56

    553        481,210  

Series 2019, 3.95%, 08/01/2119 (Call 02/01/19)

    1,835        1,373,993  

Northwell Healthcare Inc.

    

3.81%, 11/01/49 (Call 11/01/48)

    2,600        2,012,218  

3.98%, 11/01/46 (Call 11/01/45)

    2,810        2,253,451  

4.26%, 11/01/47 (Call 11/01/46)

    1,730        1,452,871  

Northwestern Memorial Healthcare Obligated Group,
Series 2021, 2.63%, 07/15/51 (Call 01/15/51)(b)

    380        250,264  

Novant Health Inc.

    

2.64%, 11/01/36 (Call 08/01/36)

    961        757,153  

3.17%, 11/01/51 (Call 05/01/51)

    2,904        2,121,227  

3.32%, 11/01/61 (Call 05/01/61)

    1,376        963,984  

NY Society for Relief of Ruptured & Crippled
Maintaining Hosp Special Surgery, Series 2020,
2.67%, 10/01/50 (Call 04/01/50)

    1,260        810,167  

Ochsner LSU Health System of North Louisiana, Series 2021, 2.51%, 05/15/31 (Call 11/15/30)

    2,015        1,516,026  

OhioHealth Corp.

    

2.30%, 11/15/31 (Call 05/15/31)

    1,604        1,342,099  

2.83%, 11/15/41 (Call 05/15/41)

    1,425        1,067,425  

Series 2020, 3.04%, 11/15/50 (Call 05/15/50)

    1,531        1,126,984  

Orlando Health Obligated Group

    

3.33%, 10/01/50 (Call 04/01/50)

    1,493        1,082,410  

4.09%, 10/01/48 (Call 04/01/48)

    1,577        1,322,283  

PeaceHealth Obligated Group

    

Series 2018, 4.79%, 11/15/48 (Call 05/15/48)

    1,597        1,481,665  

Series 2020, 1.38%, 11/15/25 (Call 08/15/25)

    1,787        1,627,117  

Series 2020, 3.22%, 11/15/50 (Call 05/15/50)

    1,943        1,375,178  

Piedmont Healthcare Inc.

    

2.04%, 01/01/32 (Call 07/01/31)

    917        738,818  

2.86%, 01/01/52 (Call 07/01/51)

    1,496        1,014,677  

Series 2042, 2.72%, 01/01/42 (Call 07/01/41)

    1,381        967,915  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Health Care - Services (continued)            

Presbyterian Healthcare Services, 4.88%, 08/01/52
(Call 02/01/52)

  $ 1,205     $ 1,195,854  

Providence St Joseph Health Obligated Group
5.40%, 10/01/33 (Call 04/01/33)

    1,000       1,003,210  

Series 19A, 2.53%, 10/01/29 (Call 07/01/29)

    3,187       2,726,510  

Series 21A, 2.70%, 10/01/51 (Call 04/01/51)

    2,195       1,351,264  

Series A, 3.93%, 10/01/48 (Call 04/01/48)

    2,090       1,650,849  

Series H, 2.75%, 10/01/26 (Call 07/01/26)

    1,077       1,005,498  

Series I, 3.74%, 10/01/47

    1,508       1,162,427  

Queen’s Health Systems (The), 4.81%, 07/01/52

   

(Call 01/01/52)

    1,006       981,584  

Quest Diagnostics Inc.
2.80%, 06/30/31 (Call 03/30/31)

    2,411       2,108,757  

2.95%, 06/30/30 (Call 03/30/30)

    2,937       2,632,316  

3.45%, 06/01/26 (Call 03/01/26)

    3,477       3,364,623  

3.50%, 03/30/25 (Call 12/30/24)

    1,353       1,317,457  

4.20%, 06/30/29 (Call 03/30/29)

    2,603       2,572,415  

4.70%, 03/30/45 (Call 09/30/44)

    886       803,434  

Rady Children’s Hospital-San Diego/CA, Series 21A,
3.15%, 08/15/51 (Call 08/15/50)

    960       700,963  

Rush Obligated Group, Series 2020, 3.92%, 11/15/29

   

(Call 08/15/29)

    673       633,966  

RWJ Barnabas Health Inc. 3.48%, 07/01/49
(Call 01/01/49)

    1,079       839,904  

3.95%, 07/01/46 (Call 07/01/45)

    2,263       1,898,906  

Seattle Children’s Hospital, Series 2021, 2.72%,
10/01/50 (Call 10/01/49)

    1,790       1,221,496  

Sentara Healthcare, 2.93%, 11/01/51
(Call 05/01/51)

    1,249       873,613  

Sharp HealthCare, Series 20B, 2.68%, 08/01/50

   

(Call 08/01/49)

    936       618,930  

SSM Health Care Corp.
4.89%, 06/01/28

    2,000       2,009,220  

Series A, 3.82%, 06/01/27 (Call 03/01/27)

    75       72,311  

Stanford Health Care
3.03%, 08/15/51 (Call 02/15/51)

    1,835       1,330,210  

Series 2018, 3.80%, 11/15/48 (Call 05/15/48)

    2,181       1,829,008  

Series 2020, 3.31%, 08/15/30 (Call 05/15/30)

    680       624,050  

Summa Health, 3.51%, 11/15/51 (Call 05/15/51)

    1,595       1,153,121  

Sutter Health

   

Series 2018, 3.70%, 08/15/28 (Call 05/15/28)

    2,054       1,953,909  

Series 2018, 4.09%, 08/15/48 (Call 02/15/48)

    2,161       1,791,080  

Series 20A, 1.32%, 08/15/25 (Call 05/15/25)

    1,109       1,020,369  

Series 20A, 2.29%, 08/15/30 (Call 02/15/30)

    1,489       1,258,488  

Series 20A, 3.16%, 08/15/40 (Call 02/15/40)

    857       657,850  

Series 20A, 3.36%, 08/15/50 (Call 02/15/50)

    2,014       1,465,125  

Texas Health Resources
2.33%, 11/15/50 (Call 05/15/50)

    2,192       1,319,979  

4.33%, 11/15/55

    729       644,494  

Toledo Hospital (The), 5.75%, 11/15/38 (Call 11/15/28)

    1,960       1,918,076  

Trinity Health Corp.
4.13%, 12/01/45

    1,166       1,039,046  

Series 2019, 3.43%, 12/01/48(b)

    1,800       1,440,162  

Series 2021, 2.63%, 12/01/40 (Call 06/01/40)

    996       729,540  

UMass Memorial Health Care Obligated Group, 5.36%, 07/01/52 (Call 01/01/52)

    490       492,327  

UnitedHealth Group Inc.
3.70%, 05/15/27 (Call 04/15/27)

        3,080           3,020,587  

0.55%, 05/15/24 (Call 05/09/23)

    710       679,349  

1.15%, 05/15/26 (Call 04/15/26)

    3,225       2,956,744  

1.25%, 01/15/26

    2,503       2,312,997  
Security  

Par

(000)

    Value  
Health Care - Services (continued)            

2.00%, 05/15/30

  $ 4,975     $ 4,274,221  

2.30%, 05/15/31 (Call 02/15/31)

    4,790       4,147,900  

2.38%, 08/15/24

    4,706       4,566,232  

2.75%, 05/15/40 (Call 11/15/39)

    4,621       3,529,427  

2.88%, 08/15/29

    3,869       3,571,358  

2.90%, 05/15/50 (Call 11/15/49)

    4,613       3,305,906  

2.95%, 10/15/27

    3,214       3,056,964  

3.05%, 05/15/41 (Call 11/15/40)

    4,102       3,257,767  

3.10%, 03/15/26

    3,617       3,511,456  

3.13%, 05/15/60 (Call 11/15/59)

    2,029       1,443,938  

3.25%, 05/15/51 (Call 11/15/50)

    4,850       3,672,614  

3.38%, 04/15/27

    3,033       2,944,254  

3.45%, 01/15/27

    3,558       3,466,880  

3.50%, 08/15/39 (Call 02/15/39)

    4,344       3,728,846  

3.70%, 12/15/25

    2,184       2,142,089  

3.70%, 08/15/49 (Call 02/15/49)

    4,002       3,294,687  

3.75%, 07/15/25

    8,214       8,103,932  

3.75%, 10/15/47 (Call 04/15/47)

    3,781       3,159,971  

3.85%, 06/15/28

    4,431       4,357,002  

3.88%, 12/15/28

    2,887       2,831,685  

3.88%, 08/15/59 (Call 02/15/59)

    3,255       2,639,903  

3.95%, 10/15/42 (Call 04/15/42)

    2,590       2,279,304  

4.00%, 05/15/29 (Call 03/15/29)

    3,460       3,401,042  

4.20%, 05/15/32 (Call 02/15/32)

    5,375       5,270,510  

4.20%, 01/15/47 (Call 07/15/46)

    3,654       3,250,233  

4.25%, 01/15/29 (Call 12/15/28)

    5,345       5,337,731  

4.25%, 03/15/43 (Call 09/15/42)

    1,786       1,669,856  

4.25%, 04/15/47 (Call 10/15/46)

    2,794       2,525,273  

4.25%, 06/15/48 (Call 12/15/47)

    5,308       4,811,065  

4.38%, 03/15/42 (Call 09/15/41)

    2,049       1,910,795  

4.45%, 12/15/48 (Call 06/15/48)

    3,906       3,629,260  

4.50%, 04/15/33 (Call 01/15/33)

    5,190       5,199,965  

4.63%, 07/15/35

    5,016       5,063,953  

4.63%, 11/15/41 (Call 05/15/41)

    3,001       2,901,667  

4.75%, 07/15/45

    7,800       7,605,000  

4.75%, 05/15/52 (Call 11/15/51)

    6,825       6,625,505  

4.95%, 05/15/62 (Call 11/15/61)

    4,525       4,433,685  

5.00%, 10/15/24

    3,005       3,021,708  

5.05%, 04/15/53 (Call 10/15/52)

    5,355       5,434,308  

5.15%, 10/15/25

    1,315       1,340,642  

5.20%, 04/15/63 (Call 10/15/62)

    3,855       3,926,780  

5.25%, 02/15/28 (Call 01/15/28)

    2,415       2,522,274  

5.30%, 02/15/30 (Call 12/15/29)

    3,100       3,270,872  

5.35%, 02/15/33 (Call 11/15/32)

    4,600       4,904,612  

5.70%, 10/15/40 (Call 04/15/40)

    1,869       2,027,155  

5.80%, 03/15/36

    1,945       2,142,028  

5.88%, 02/15/53 (Call 08/15/52)

    6,470       7,303,207  

5.95%, 02/15/41 (Call 08/15/40)

    2,000       2,209,160  

6.05%, 02/15/63 (Call 08/15/62)

    2,620       3,017,009  

6.50%, 06/15/37

    2,768       3,212,596  

6.63%, 11/15/37

    3,298       3,877,986  

6.88%, 02/15/38

    4,516       5,486,353  

Universal Health Services Inc.
1.65%, 09/01/26 (Call 08/01/26)

    3,840       3,394,637  

2.65%, 10/15/30 (Call 07/15/30)

    3,148       2,619,577  

2.65%, 01/15/32 (Call 10/15/31)

        2,475           2,008,561  

UPMC
5.04%, 05/15/33 (Call 02/15/33)

    5       4,972  

Series D-1, 3.60%, 04/03/25

    405       395,393  

WakeMed, Series A, 3.29%, 10/01/52 (Call 04/01/52)

    652       470,222  
 

 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Health Care - Services (continued)            

West Virginia United Health System Obligated Group,

   

Series 2020, 3.13%, 06/01/50
(Call 12/01/49)

  $ 753     $ 509,480  

Willis-Knighton Medical Center

   

Series 2018, 4.81%, 09/01/48
(Call 03/01/48)

    2,178       1,971,852  

Series 2021, 3.07%, 03/01/51
(Call 09/01/50)(b)

    990       646,777  

Yale-New Haven Health Services Corp., Series 2020,
2.50%, 07/01/50 (Call 07/01/49)

        2,521       1,600,003  
   

 

 

 
          752,917,198  
Holding Companies - Diversified — 0.1%            

Ares Capital Corp.

   

2.15%, 07/15/26 (Call 06/15/26)

    2,280       1,983,874  

2.88%, 06/15/27 (Call 05/15/27)(b)

    1,270       1,109,967  

2.88%, 06/15/28 (Call 04/15/28)

    4,595       3,857,732  

3.20%, 11/15/31 (Call 08/15/31)

    2,405       1,855,001  

3.25%, 07/15/25 (Call 06/15/25)

    4,103       3,802,537  

3.88%, 01/15/26 (Call 12/15/25)

    1,861       1,734,471  

4.20%, 06/10/24 (Call 05/10/24)

    3,396       3,312,526  

4.25%, 03/01/25 (Call 01/01/25)

    2,542       2,429,211  

Bain Capital Specialty Finance Inc.

   

2.55%, 10/13/26 (Call 09/13/26)

    1,920       1,644,595  

2.95%, 03/10/26 (Call 02/10/26)

    2,065       1,837,375  

Barings BDC Inc., 3.30%, 11/23/26
(Call 10/23/26)

    785       698,823  

Blackstone Private Credit Fund

   

1.75%, 09/15/24(b)

    1,475       1,376,308  

2.35%, 11/22/24

    689       643,078  

2.63%, 12/15/26 (Call 11/15/26)

    2,625       2,232,116  

2.70%, 01/15/25 (Call 11/15/24)

    1,885       1,753,992  

3.25%, 03/15/27 (Call 02/15/27)

    6,425       5,536,487  

4.00%, 01/15/29 (Call 11/15/28)

    2,345       1,977,327  

4.70%, 03/24/25

    3,329       3,208,324  

7.05%, 09/29/25(f)

    2,960       2,965,979  

Blackstone Secured Lending Fund

   

2.13%, 02/15/27 (Call 01/15/27)

    1,214       1,024,859  

2.75%, 09/16/26 (Call 08/16/26)

    1,570       1,374,017  

2.85%, 09/30/28 (Call 07/30/28)

    2,275       1,871,938  

3.63%, 01/15/26 (Call 12/15/25)

    1,062       976,477  

FS KKR Capital Corp.

   

1.65%, 10/12/24

    2,517       2,331,774  

2.63%, 01/15/27 (Call 12/15/26)

    2,845       2,429,488  

3.13%, 10/12/28 (Call 08/12/28)

    3,060       2,542,064  

3.25%, 07/15/27 (Call 06/15/27)

    2,090       1,805,426  

3.40%, 01/15/26 (Call 12/15/25)

    1,505       1,371,762  

4.13%, 02/01/25 (Call 01/01/25)(b)

    1,148       1,089,073  

4.63%, 07/15/24 (Call 06/15/24)

    1,659       1,612,913  

Goldman Sachs BDC Inc.

   

2.88%, 01/15/26 (Call 12/15/25)

    1,105       1,010,766  

3.75%, 02/10/25 (Call 01/10/25)(b)

    1,616       1,549,518  

Golub Capital BDC Inc.

   

2.05%, 02/15/27 (Call 01/15/27)

    3,158       2,618,140  

2.50%, 08/24/26 (Call 07/24/26)

    1,785       1,543,936  

Main Street Capital Corp. 3.00%, 07/14/26 (Call 06/14/26)

    2,370       2,082,709  

5.20%, 05/01/24

    1,909       1,876,471  

Morgan Stanley Direct Lending Fund, 4.50%, 02/11/27 (Call 01/11/27)

    355       332,891  

Oaktree Specialty Lending Corp.

   

2.70%, 01/15/27 (Call 12/15/26)

    3,293       2,847,688  

3.50%, 02/25/25 (Call 01/25/25)

    931       889,850  

Owl Rock Capital Corp.

   

2.63%, 01/15/27 (Call 12/15/26)

    2,972       2,530,153  
Security  

Par

(000)

    Value  
Holding Companies - Diversified (continued)            

2.88%, 06/11/28 (Call 04/11/28)

  $ 3,370     $ 2,763,939  

3.40%, 07/15/26 (Call 06/15/26)

    1,560       1,395,794  

3.75%, 07/22/25 (Call 06/22/25)

    2,391       2,210,886  

4.00%, 03/30/25 (Call 02/28/25)

    1,502       1,417,122  

4.25%, 01/15/26 (Call 12/15/25)

    2,255       2,101,773  

Owl Rock Capital Corp. III, 3.13%, 04/13/27

   

(Call 03/13/27)

    3,140       2,682,596  

Owl Rock Core Income Corp.
3.13%, 09/23/26 (Call 08/23/26)

    1,600       1,380,560  

4.70%, 02/08/27 (Call 01/08/27)

    1,335       1,217,346  

5.50%, 03/21/25

    360       349,988  

7.75%, 09/16/27 (Call 08/16/27)(f)

    330       331,386  

Owl Rock Technology Finance Corp., 2.50%, 01/15/27

   

(Call 12/15/26)

    1,175       990,560  

Prospect Capital Corp.
3.36%, 11/15/26 (Call 10/15/26)

    2,170       1,834,692  

3.44%, 10/15/28 (Call 08/15/28)

    2,050       1,593,608  

3.71%, 01/22/26 (Call 12/22/25)

    2,189       1,946,568  

Sixth Street Specialty Lending Inc.
2.50%, 08/01/26 (Call 07/01/26)

    530       468,525  

3.88%, 11/01/24 (Call 10/01/24)

    1,339       1,284,878  
   

 

 

 
      103,641,857  
Home Builders — 0.1%            

DR Horton Inc.
1.30%, 10/15/26 (Call 09/15/26)

    4,260       3,814,532  

1.40%, 10/15/27 (Call 08/15/27)(b)

    1,359       1,186,108  

2.50%, 10/15/24 (Call 09/15/24)

    3,029       2,918,017  

2.60%, 10/15/25 (Call 09/15/25)

    936       882,152  

Lennar Corp.
4.75%, 05/30/25 (Call 02/28/25)

    2,600       2,580,864  

4.75%, 11/29/27 (Call 05/29/27)

    4,283       4,242,097  

5.00%, 06/15/27 (Call 12/15/26)

    2,058       2,056,765  

5.25%, 06/01/26 (Call 12/01/25)

    2,241       2,254,401  

5.88%, 11/15/24 (Call 05/15/24)

    2,044       2,054,322  

MDC Holdings Inc.
2.50%, 01/15/31 (Call 07/15/30)

    2,087       1,640,069  

3.85%, 01/15/30 (Call 07/15/29)

    1,876       1,649,736  

3.97%, 08/06/61 (Call 02/06/61)

    1,250       758,888  

6.00%, 01/15/43 (Call 10/15/42)

    2,652       2,342,724  

NVR Inc., 3.00%, 05/15/30 (Call 11/15/29)

    858       770,527  

PulteGroup Inc.
5.00%, 01/15/27 (Call 10/15/26)

    2,235       2,236,140  

5.50%, 03/01/26 (Call 12/01/25)

    1,425       1,439,008  

6.00%, 02/15/35

    1,423       1,471,169  

6.38%, 05/15/33

    1,786       1,895,392  

7.88%, 06/15/32(b)

    469       544,298  

Toll Brothers Finance Corp.
3.80%, 11/01/29 (Call 08/01/29)(b)

    2,410       2,186,569  

4.35%, 02/15/28 (Call 11/15/27)

    2,270       2,176,181  

4.88%, 11/15/25 (Call 08/15/25)

    2,712       2,689,219  

4.88%, 03/15/27 (Call 12/15/26)

        2,740       2,683,227  
   

 

 

 
          46,472,405  
Home Furnishings — 0.0%            

Harman International Industries Inc., 4.15%, 05/15/25

   

(Call 02/15/25)

    2,376       2,337,295  

Leggett & Platt Inc.
3.50%, 11/15/27 (Call 08/15/27)

    3,297       3,099,905  

3.50%, 11/15/51 (Call 05/15/51)

    2,335       1,748,331  

3.80%, 11/15/24 (Call 08/15/24)

    1,748       1,710,033  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Home Furnishings (continued)            

4.40%, 03/15/29 (Call 12/15/28)

  $ 2,077     $ 2,022,105  

Whirlpool Corp.
2.40%, 05/15/31 (Call 02/15/31)

    1,675       1,380,552  

3.70%, 05/01/25

    1,926       1,888,289  

4.50%, 06/01/46 (Call 12/01/45)

    2,128       1,754,451  

4.60%, 05/15/50 (Call 11/15/49)(b)

    2,110       1,769,340  

4.70%, 05/14/32 (Call 02/14/32)

    1,279       1,234,133  

4.75%, 02/26/29 (Call 11/26/28)

    3,381       3,376,808  

5.50%, 03/01/33 (Call 12/01/32)

        1,660       1,683,572  
   

 

 

 
          24,004,814  
Household Products & Wares — 0.1%            

Avery Dennison Corp.
0.85%, 08/15/24 (Call 05/30/23)

    377       356,872  

2.25%, 02/15/32 (Call 11/15/31)

    2,570       2,066,588  

2.65%, 04/30/30 (Call 01/30/30)

    1,512       1,295,104  

4.88%, 12/06/28 (Call 09/06/28)

    3,646       3,656,464  

5.75%, 03/15/33 (Call 12/15/32)

    2,600       2,730,312  

Church & Dwight Co. Inc.
2.30%, 12/15/31 (Call 09/15/31)

    1,594       1,343,758  

3.15%, 08/01/27 (Call 05/01/27)

    3,331       3,215,914  

3.95%, 08/01/47 (Call 02/01/47)

    1,894       1,588,914  

5.00%, 06/15/52 (Call 12/15/51)

    2,020       2,022,889  

5.60%, 11/15/32 (Call 08/15/32)

    2,850       3,062,325  

Clorox Co. (The)
1.80%, 05/15/30 (Call 02/15/30)

    2,144       1,782,736  

3.10%, 10/01/27 (Call 07/01/27)

    2,868       2,732,344  

3.90%, 05/15/28 (Call 02/15/28)

    2,443       2,390,207  

4.40%, 05/01/29 (Call 03/01/29)

    1,910       1,899,552  

4.60%, 05/01/32 (Call 02/01/32)

    2,849       2,854,670  

Kimberly-Clark Corp.
1.05%, 09/15/27 (Call 07/15/27)

    2,381       2,107,637  

2.00%, 11/02/31 (Call 08/02/31)

    1,908       1,619,720  

2.75%, 02/15/26

    1,634       1,577,594  

2.88%, 02/07/50 (Call 08/07/49)

    1,449       1,069,463  

3.05%, 08/15/25

    1,258       1,222,751  

3.10%, 03/26/30 (Call 12/26/29)

    1,898       1,770,929  

3.20%, 04/25/29 (Call 01/25/29)

    1,630       1,554,482  

3.20%, 07/30/46 (Call 01/30/46)

    2,425       1,875,544  

3.90%, 05/04/47 (Call 11/04/46)

    1,552       1,351,978  

3.95%, 11/01/28 (Call 08/01/28)

    2,407       2,402,523  

4.50%, 02/16/33 (Call 11/16/32)

    2,240       2,294,656  

5.30%, 03/01/41

    1,690       1,789,592  

6.63%, 08/01/37

    1,868       2,294,857  
   

 

 

 
      55,930,375  
Insurance — 0.7%            

ACE Capital Trust II, Series N, 9.70%, 04/01/30

    660       788,581  

Aegon NV, 5.50%, 04/11/48 (Call 04/11/28),

   

(6-mo. LIBOR US + 3.540%)(a)

    2,785       2,698,498  

Aflac Inc.
1.13%, 03/15/26 (Call 02/15/26)

    605       553,992  

2.88%, 10/15/26 (Call 07/15/26)

    1,927       1,822,113  

3.60%, 04/01/30 (Call 01/01/30)

    4,693       4,428,878  

4.00%, 10/15/46 (Call 04/15/46)

    1,381       1,133,663  

4.75%, 01/15/49 (Call 07/15/48)

    2,673       2,472,659  

Alleghany Corp.
3.25%, 08/15/51 (Call 02/15/51)

    1,150       834,946  

3.63%, 05/15/30 (Call 02/15/30)

    2,739       2,612,869  

4.90%, 09/15/44 (Call 03/15/44)

    1,725       1,658,553  
Security  

Par

(000)

    Value  
Insurance (continued)            

Allied World Assurance Co. Holdings Ltd.,
4.35%, 10/29/25 (Call 07/29/25)

  $ 2,340     $ 2,269,777  

Allstate Corp. (The)
0.75%, 12/15/25 (Call 11/15/25)

    2,195       1,978,310  

1.45%, 12/15/30 (Call 09/15/30)

    1,434       1,135,886  

3.28%, 12/15/26 (Call 09/15/26)

    2,932       2,799,386  

3.85%, 08/10/49 (Call 02/10/49)

    2,658       2,114,333  

4.20%, 12/15/46 (Call 06/15/46)

    3,282       2,770,238  

4.50%, 06/15/43

    1,198       1,079,925  

5.25%, 03/30/33 (Call 12/30/32)

    1,465       1,492,366  

5.35%, 06/01/33

    1,464       1,498,009  

5.55%, 05/09/35

    2,341       2,456,388  

5.95%, 04/01/36

    316       347,186  

6.50%, 05/15/67 (Call 05/15/37),

   

(3-mo. LIBOR US + 2.120%)(a)

    1,926       1,888,597  

American Equity Investment Life Holding Co., 5.00%, 06/15/27 (Call 03/15/27)

    1,822       1,796,747  

American Financial Group Inc./OH
4.50%, 06/15/47 (Call 12/15/46)

    585       489,698  

5.25%, 04/02/30 (Call 01/02/30)

    442       448,984  

American International Group Inc.
2.50%, 06/30/25 (Call 05/30/25)

    4,051       3,846,384  

3.40%, 06/30/30 (Call 03/30/30)

    1,480       1,339,237  

3.88%, 01/15/35 (Call 07/15/34)

    235       209,397  

3.90%, 04/01/26 (Call 01/01/26)

    3,889       3,801,147  

4.20%, 04/01/28 (Call 01/01/28)

    485       476,876  

4.38%, 06/30/50 (Call 12/30/49)

    3,739       3,202,753  

4.50%, 07/16/44 (Call 01/16/44)

    895       783,483  

4.75%, 04/01/48 (Call 10/01/47)

    3,773       3,419,885  

4.80%, 07/10/45 (Call 01/10/45)

    4,465       4,075,831  

5.13%, 03/27/33 (Call 12/27/32)

    2,710       2,723,550  

6.25%, 05/01/36

    415       445,063  

Series A-9, 5.75%, 04/01/48 (Call 04/01/28),
(3-mo. LIBOR US + 2.868%)(a)

    2,858       2,753,140  

Aon Corp.
2.80%, 05/15/30 (Call 02/15/30)

    2,376       2,098,151  

3.75%, 05/02/29 (Call 02/02/29)

    2,417       2,316,960  

4.50%, 12/15/28 (Call 09/15/28)

    1,191       1,176,601  

6.25%, 09/30/40

    1,399       1,508,598  

8.21%, 01/01/27

    60       61,141  

Aon Corp./Aon Global Holdings PLC
2.05%, 08/23/31 (Call 05/23/31)

    3,640       2,968,274  

2.60%, 12/02/31 (Call 09/02/31)

    1,370       1,158,445  

2.85%, 05/28/27 (Call 04/28/27)

    2,025       1,885,417  

2.90%, 08/23/51 (Call 02/23/51)

    2,420       1,604,339  

3.90%, 02/28/52 (Call 08/28/51)

    3,225       2,596,383  

5.00%, 09/12/32 (Call 06/12/32)

    1,475       1,493,614  

5.35%, 02/28/33 (Call 11/28/32)

    1,300       1,344,265  

Aon Global Ltd.
3.50%, 06/14/24 (Call 03/01/24)

    3,098       3,042,298  

3.88%, 12/15/25 (Call 09/15/25)

    1,251       1,224,179  

4.60%, 06/14/44 (Call 03/14/44)

    2,267       2,023,093  

4.75%, 05/15/45 (Call 11/15/44)

    2,159       1,986,885  

Arch Capital Finance LLC
4.01%, 12/15/26 (Call 09/15/26)

    2,907       2,838,627  

5.03%, 12/15/46 (Call 06/15/46)

    1,464       1,337,847  

Arch Capital Group Ltd.
3.64%, 06/30/50 (Call 12/30/49)

    4,097       3,111,344  

7.35%, 05/01/34(b)

    795       934,141  

Arch Capital Group U.S. Inc., 5.14%, 11/01/43

        2,240           2,102,352  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Insurance (continued)            

Arthur J Gallagher & Co.
2.40%, 11/09/31 (Call 08/09/31)

  $ 2,620     $ 2,148,767  

3.05%, 03/09/52 (Call 09/09/51)

    1,480       968,749  

3.50%, 05/20/51 (Call 11/20/50)

    1,517       1,102,859  

5.50%, 03/02/33 (Call 12/02/32)

    380       392,491  

5.75%, 03/02/53 (Call 09/02/52)

    768       785,357  

Assurant Inc.
2.65%, 01/15/32 (Call 10/15/31)

    1,435       1,110,403  

3.70%, 02/22/30 (Call 11/22/29)

    1,912       1,689,577  

4.90%, 03/27/28 (Call 12/27/27)

    1,745       1,704,778  

Assured Guaranty U.S. Holdings Inc.
3.15%, 06/15/31 (Call 03/15/31)

    2,361       2,059,170  

3.60%, 09/15/51 (Call 03/15/51)

    610       424,792  

5.00%, 07/01/24(b)

    1,995       1,981,873  

Athene Holding Ltd.
3.45%, 05/15/52 (Call 11/15/51)

    1,465       901,590  

3.50%, 01/15/31 (Call 10/15/30)

    1,780       1,476,296  

3.95%, 05/25/51 (Call 11/25/50)

    2,940       1,980,443  

4.13%, 01/12/28 (Call 10/12/27)

    4,140       3,771,830  

6.15%, 04/03/30 (Call 01/03/30)

    1,267       1,269,648  

6.65%, 02/01/33 (Call 11/01/32)

    2,205       2,245,506  

AXA SA, 8.60%, 12/15/30

    25       30,333  

AXIS Specialty Finance LLC
3.90%, 07/15/29 (Call 04/15/29)

    1,464       1,375,077  

4.90%, 01/15/40 (Call 01/15/30),
(5-year CMT + 3.186%)(a)

    1,471       1,184,361  

AXIS Specialty Finance PLC, 4.00%, 12/06/27

   

(Call 09/06/27)

    2,119       2,039,792  

Berkshire Hathaway Finance Corp.
1.45%, 10/15/30 (Call 07/15/30)

    3,520       2,924,733  

1.85%, 03/12/30 (Call 12/12/29)

    2,586       2,246,587  

2.30%, 03/15/27 (Call 02/15/27)

    3,850       3,671,244  

2.50%, 01/15/51 (Call 07/15/50)

    4,600       3,076,388  

2.85%, 10/15/50 (Call 04/15/50)

    5,404       3,862,347  

2.88%, 03/15/32 (Call 12/15/31)

    3,314       3,001,987  

3.85%, 03/15/52 (Call 09/15/51)

    4,385       3,728,259  

4.20%, 08/15/48 (Call 02/15/48)

    8,597       7,964,261  

4.25%, 01/15/49 (Call 07/15/48)

    6,054       5,709,588  

4.30%, 05/15/43

    3,067       2,880,649  

4.40%, 05/15/42

    3,838       3,715,069  

5.75%, 01/15/40

    3,638       4,091,659  

Berkshire Hathaway Inc.
3.13%, 03/15/26 (Call 12/15/25)

        10,961           10,692,784  

4.50%, 02/11/43

    4,800       4,652,688  

Brighthouse Financial Inc.
3.70%, 06/22/27 (Call 03/22/27)

    145       134,999  

3.85%, 12/22/51 (Call 06/22/51)

    1,290       807,346  

4.70%, 06/22/47 (Call 12/22/46)

    3,577       2,671,947  

5.63%, 05/15/30 (Call 02/15/30)(b)

    2,794       2,732,197  

Brown & Brown Inc.
2.38%, 03/15/31 (Call 12/15/30)

    3,918       3,213,544  

4.20%, 09/15/24 (Call 06/15/24)

    4,015       3,965,977  

4.20%, 03/17/32 (Call 12/17/31)

    1,290       1,188,129  

4.50%, 03/15/29 (Call 12/15/28)

    2,015       1,966,056  

4.95%, 03/17/52 (Call 09/17/51)

    2,700       2,328,831  

Chubb Corp. (The)
6.00%, 05/11/37

    3,529       3,920,825  

Series 1, 6.50%, 05/15/38

    105       122,040  

Chubb INA Holdings Inc.
1.38%, 09/15/30 (Call 06/15/30)

    1,290       1,047,506  
Security  

Par

(000)

    Value  
Insurance (continued)            

2.85%, 12/15/51 (Call 06/15/51)

  $ 1,220     $ 860,881  

3.05%, 12/15/61 (Call 06/15/61)

    3,635       2,505,605  

3.15%, 03/15/25

    3,090       3,009,196  

3.35%, 05/15/24

    540       531,198  

3.35%, 05/03/26 (Call 02/03/26)

    1,822       1,783,337  

4.15%, 03/13/43

    2,460       2,182,709  

4.35%, 11/03/45 (Call 05/03/45)

    5,695       5,259,162  

6.70%, 05/15/36

    255       293,355  

Cincinnati Financial Corp.
6.13%, 11/01/34

    305       336,461  

6.92%, 05/15/28

    799       887,593  

CNA Financial Corp.
2.05%, 08/15/30 (Call 05/15/30)

    900       738,972  

3.45%, 08/15/27 (Call 05/10/27)

    2,262       2,141,277  

3.90%, 05/01/29 (Call 02/01/29)

    2,306       2,188,486  

3.95%, 05/15/24 (Call 02/15/24)

    3,018       2,972,006  

4.50%, 03/01/26 (Call 12/01/25)

    2,414       2,392,057  

CNO Financial Group Inc.
5.25%, 05/30/25 (Call 02/28/25)

    1,403       1,390,738  

5.25%, 05/30/29 (Call 02/28/29)

    2,385       2,269,685  

Corebridge Financial Inc.
3.50%, 04/04/25 (Call 03/04/25)(f)

    3,360       3,229,498  

3.65%, 04/05/27 (Call 03/05/27)(f)

    3,801       3,584,837  

3.85%, 04/05/29 (Call 02/05/29)(f)

    2,445       2,230,109  

3.90%, 04/05/32 (Call 01/05/32)(f)

    3,370       2,962,028  

4.35%, 04/05/42 (Call 10/05/41)(f)

    1,775       1,464,765  

4.40%, 04/05/52 (Call 10/05/51)(f)

    1,855       1,450,721  

6.88%, 12/15/52 (Call 09/15/27),
(5-year CMT + 3.846%)(a)(f)

    410       374,412  

Enstar Group Ltd.
3.10%, 09/01/31 (Call 03/01/31)

    1,261       989,608  

4.95%, 06/01/29 (Call 03/01/29)

    2,266       2,154,014  

Equitable Holdings Inc.
4.35%, 04/20/28 (Call 01/20/28)

    5,188       5,006,991  

5.00%, 04/20/48 (Call 10/20/47)

    4,972       4,321,364  

5.59%, 01/11/33 (Call 10/11/32)

    5,385       5,355,813  

7.00%, 04/01/28

    174       189,749  

Everest Reinsurance Holdings Inc.
3.13%, 10/15/52 (Call 04/15/52)

    2,773       1,857,771  

3.50%, 10/15/50 (Call 04/15/50)

    3,519       2,532,589  

4.87%, 06/01/44

    1,681       1,554,454  

F&G Annuities & Life Inc., 7.40%, 01/13/28

   

(Call 12/13/27)(f)

    1,971       2,005,177  

Fairfax Financial Holdings Ltd. 3.38%, 03/03/31 (Call 12/03/30)

    1,807       1,537,287  

4.63%, 04/29/30 (Call 01/29/30)

    1,632       1,558,821  

4.85%, 04/17/28 (Call 01/17/28)

        2,764           2,713,695  

5.63%, 08/16/32 (Call 05/16/32)(f)

    785       778,280  

Fidelity National Financial Inc.
2.45%, 03/15/31 (Call 12/15/30)

    2,379       1,939,266  

3.20%, 09/17/51 (Call 03/17/51)

    1,660       1,018,360  

3.40%, 06/15/30 (Call 03/15/30)

    2,765       2,444,288  

4.50%, 08/15/28 (Call 05/15/28)

    2,382       2,326,595  

First American Financial Corp.
2.40%, 08/15/31 (Call 05/15/31)

    2,112       1,645,396  

4.00%, 05/15/30 (Call 02/15/30)

    1,125       1,023,469  

4.60%, 11/15/24

    2,693       2,648,000  

Globe Life Inc.
2.15%, 08/15/30 (Call 05/15/30)

    3,682       2,999,762  

4.55%, 09/15/28 (Call 06/15/28)

    2,945       2,889,663  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Insurance (continued)            

4.80%, 06/15/32 (Call 03/15/32)

  $ 200     $ 194,768  

Hanover Insurance Group Inc. (The)
2.50%, 09/01/30 (Call 06/01/30)

    2,155       1,732,620  

4.50%, 04/15/26 (Call 01/15/26)

    2,152       2,136,656  

Hartford Financial Services Group Inc. (The)
2.80%, 08/19/29 (Call 05/19/29)

    3,000       2,650,440  

2.90%, 09/15/51 (Call 03/15/51)

    1,825       1,204,463  

3.60%, 08/19/49 (Call 02/19/49)

    3,016       2,283,052  

4.30%, 04/15/43

    1,519       1,273,742  

4.40%, 03/15/48 (Call 09/15/47)

    1,898       1,619,525  

5.95%, 10/15/36

    1,205       1,279,132  

6.10%, 10/01/41

    1,844       1,918,037  

Jackson Financial Inc.
3.13%, 11/23/31 (Call 08/23/31)

    1,125       907,177  

4.00%, 11/23/51 (Call 05/23/51)

    815       545,683  

5.17%, 06/08/27 (Call 05/08/27)(b)

    1,135       1,119,609  

5.67%, 06/08/32 (Call 03/08/32)(b)

    650       644,000  

Kemper Corp.
2.40%, 09/30/30 (Call 06/30/30)

    1,615       1,305,614  

3.80%, 02/23/32 (Call 11/23/31)

    740       640,485  

4.35%, 02/15/25 (Call 11/15/24)

    765       745,898  

Lincoln National Corp.
3.05%, 01/15/30 (Call 10/15/29)

    2,036       1,658,485  

3.35%, 03/09/25

    1,478       1,406,553  

3.40%, 01/15/31 (Call 10/15/30)(b)

    2,314       1,862,886  

3.40%, 03/01/32 (Call 12/01/31)

    384       303,030  

3.63%, 12/12/26 (Call 09/15/26)

    1,763       1,608,773  

3.80%, 03/01/28 (Call 12/01/27)

    2,249       2,012,608  

4.35%, 03/01/48 (Call 09/01/47)

    1,838       1,299,742  

4.38%, 06/15/50 (Call 12/15/49)(b)

    1,287       913,152  

6.30%, 10/09/37

    1,160       1,159,536  

7.00%, 06/15/40

    1,963       1,981,570  

Loews Corp.
3.20%, 05/15/30 (Call 02/15/30)

    2,740       2,484,961  

3.75%, 04/01/26 (Call 01/01/26)

    4,362       4,292,426  

4.13%, 05/15/43 (Call 11/15/42)

        2,817           2,403,267  

6.00%, 02/01/35

    297       321,143  

Manulife Financial Corp.
2.48%, 05/19/27 (Call 03/19/27)

    2,525       2,351,861  

3.70%, 03/16/32 (Call 12/16/31)

    2,590       2,403,883  

4.06%, 02/24/32 (Call 02/24/27),
(5-year USD ICE Swap + 1.647%)(a)

    2,946       2,785,767  

4.15%, 03/04/26

    4,521       4,448,980  

5.38%, 03/04/46

    1,148       1,158,711  

Markel Corp.
3.35%, 09/17/29 (Call 06/17/29)

    1,250       1,147,437  

3.45%, 05/07/52 (Call 11/07/51)

    2,395       1,712,090  

3.50%, 11/01/27 (Call 08/01/27)

    1,997       1,899,826  

4.15%, 09/17/50 (Call 03/17/50)

    2,101       1,681,073  

4.30%, 11/01/47 (Call 05/01/47)

    1,411       1,171,031  

5.00%, 04/05/46

    2,415       2,207,962  

5.00%, 05/20/49 (Call 11/20/48)

    1,670       1,537,786  

Marsh & McLennan Companies Inc.
2.25%, 11/15/30 (Call 08/15/30)

    3,150       2,689,942  

2.38%, 12/15/31 (Call 09/15/31)

    355       296,957  

2.90%, 12/15/51 (Call 06/15/51)

    755       516,858  

3.50%, 06/03/24 (Call 03/03/24)

    4,243       4,170,233  

3.50%, 03/10/25 (Call 12/10/24)

    4,251       4,161,176  

3.75%, 03/14/26 (Call 12/14/25)

    3,964       3,886,821  

4.20%, 03/01/48 (Call 09/01/47)

    2,895       2,496,445  
Security  

Par

(000)

    Value  
Insurance (continued)            

4.35%, 01/30/47 (Call 07/30/46)

  $ 2,982     $ 2,622,192  

4.38%, 03/15/29 (Call 12/15/28)

    6,092       6,054,900  

4.75%, 03/15/39 (Call 09/15/38)

    2,063       1,966,493  

4.90%, 03/15/49 (Call 09/15/48)

    4,041       3,894,473  

5.45%, 03/15/53 (Call 09/15/52)

    680       706,336  

5.75%, 11/01/32 (Call 08/01/32)

    815       875,114  

5.88%, 08/01/33

    765       834,737  

6.25%, 11/01/52 (Call 05/01/52)

    710       815,272  

Mercury General Corp.,
4.40%, 03/15/27 (Call 12/15/26)

    2,140       2,071,606  

MetLife Inc.
3.00%, 03/01/25

    3,873       3,749,645  

3.60%, 11/13/25 (Call 08/13/25)

    2,773       2,708,583  

4.05%, 03/01/45

    3,782       3,193,369  

4.13%, 08/13/42

    3,328       2,875,958  

4.55%, 03/23/30 (Call 12/23/29)

    4,510       4,519,651  

4.60%, 05/13/46 (Call 11/13/45)

    2,109       1,901,158  

4.72%, 12/15/44

    2,691       2,474,724  

4.88%, 11/13/43

    3,205       3,014,751  

5.00%, 07/15/52 (Call 01/15/52)

    2,035       1,931,764  

5.25%, 01/15/54 (Call 07/15/53)

    4,030       3,982,970  

5.70%, 06/15/35

    5,218       5,555,239  

5.88%, 02/06/41

    3,277       3,450,189  

6.38%, 06/15/34

    1,171       1,320,923  

6.40%, 12/15/66 (Call 12/15/31)

    3,094       3,101,395  

6.50%, 12/15/32(b)

    1,645       1,854,869  

10.75%, 08/01/69 (Call 08/01/34)

    2,082       2,721,070  

Munich Re America Corp., Series B, 7.45%, 12/15/26

    235       255,360  

Nationwide Financial Services Inc., 6.75%, 05/15/87

    159       152,117  

Old Republic International Corp.
3.85%, 06/11/51 (Call 12/11/50)

    1,644       1,212,598  

3.88%, 08/26/26 (Call 07/26/26)

    3,411       3,278,346  

4.88%, 10/01/24 (Call 09/01/24)

    2,744           2,712,087  

PartnerRe Finance B LLC
3.70%, 07/02/29 (Call 04/02/29)

        2,306       2,181,153  

4.50%, 10/01/50 (Call 04/01/30),
(5-year CMT + 3.815%)(a)

    177       149,891  

Primerica Inc., 2.80%, 11/19/31 (Call 08/19/31)(b)

    1,313       1,106,872  

Principal Financial Group Inc.
2.13%, 06/15/30 (Call 03/12/30)

    3,109       2,593,061  

3.10%, 11/15/26 (Call 08/15/26)

    2,835       2,702,237  

3.40%, 05/15/25 (Call 02/15/25)

    2,929       2,829,707  

3.70%, 05/15/29 (Call 02/15/29)

    1,480       1,406,622  

4.30%, 11/15/46 (Call 05/15/46)

    1,459       1,211,889  

4.35%, 05/15/43

    1,808       1,503,008  

4.63%, 09/15/42

    516       455,086  

5.38%, 03/15/33 (Call 12/15/32)

    785       798,855  

5.50%, 03/15/53 (Call 09/15/52)

    1,225       1,187,882  

6.05%, 10/15/36

    1,880       1,988,946  

Progressive Corp. (The)
2.45%, 01/15/27

    2,831       2,640,559  

2.50%, 03/15/27 (Call 02/15/27)

    3,335       3,118,358  

3.00%, 03/15/32 (Call 12/15/31)

    1,245       1,121,135  

3.20%, 03/26/30 (Call 12/26/29)

    3,886       3,584,135  

3.70%, 01/26/45

    717       588,492  

3.70%, 03/15/52 (Call 09/15/51)

    1,285       1,030,609  

3.95%, 03/26/50 (Call 09/26/49)

    2,004       1,683,340  

4.00%, 03/01/29 (Call 12/01/28)

    2,852       2,794,989  

4.13%, 04/15/47 (Call 10/15/46)

    5,136       4,479,568  

4.20%, 03/15/48 (Call 09/15/47)

    1,575       1,380,204  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Insurance (continued)            

4.35%, 04/25/44

  $ 768     $ 686,853  

6.25%, 12/01/32

    820       922,869  

6.63%, 03/01/29

    321       357,793  

Prudential Financial Inc.
1.50%, 03/10/26 (Call 02/10/26)

        2,481           2,285,497  

2.10%, 03/10/30 (Call 12/10/29)

    3,645       3,148,150  

3.00%, 03/10/40 (Call 09/10/39)

    2,282       1,741,485  

3.70%, 10/01/50 (Call 07/01/30),
(5-year CMT + 3.035%)(a)

    415       357,726  

3.70%, 03/13/51 (Call 09/13/50)

    5,334       4,110,647  

3.88%, 03/27/28 (Call 12/27/27)

    2,742       2,676,411  

3.91%, 12/07/47 (Call 06/07/47)

    3,596       2,901,001  

3.94%, 12/07/49 (Call 06/07/49)

    3,991       3,225,766  

4.35%, 02/25/50 (Call 08/25/49)

    3,802       3,269,112  

4.42%, 03/27/48 (Call 09/27/47)

    1,748       1,508,279  

4.50%, 09/15/47 (Call 09/15/27),
(3-mo. LIBOR US + 2.380%)(a)

    3,022       2,785,287  

4.60%, 05/15/44

    2,776       2,510,226  

5.13%, 03/01/52 (Call 11/28/31),
(5-year CMT + 3.162%)(a)

    520       472,649  

5.38%, 05/15/45 (Call 05/15/25),
(3-mo. LIBOR US + 3.031%)(a)

    3,802       3,630,378  

5.70%, 12/14/36

    2,544       2,733,833  

5.70%, 09/15/48 (Call 09/15/28),
(3-mo. LIBOR US + 2.665%)(a)

    3,572       3,471,305  

5.75%, 07/15/33

    317       340,274  

6.00%, 09/01/52 (Call 06/01/32),
(5-year CMT + 3.234%)(a)

    220       212,747  

6.63%, 12/01/37

    865       988,038  

6.63%, 06/21/40

    1,465       1,643,876  

6.75%, 03/01/53 (Call 12/01/32),
(5-year CMT + 2.848%)(a)

    180       180,481  

Prudential Funding Asia PLC
3.13%, 04/14/30

    2,781       2,503,484  

3.63%, 03/24/32

    2,805       2,559,703  

Reinsurance Group of America Inc.
3.15%, 06/15/30 (Call 03/15/30)

    2,516       2,211,237  

3.90%, 05/15/29 (Call 02/15/29)

    2,848       2,676,436  

3.95%, 09/15/26 (Call 06/15/26)

    2,966       2,867,054  

RenaissanceRe Finance Inc.
3.45%, 07/01/27 (Call 04/01/27)

    1,363       1,298,435  

3.70%, 04/01/25 (Call 01/01/25)

    445       435,691  

RenaissanceRe Holdings Ltd., 3.60%, 04/15/29
(Call 01/15/29)

    2,335       2,168,071  

Selective Insurance Group Inc., 5.38%, 03/01/49

   

(Call 09/01/48)

    330       313,002  

Stewart Information Services Corp., 3.60%, 11/15/31

   

(Call 08/15/31)

    3,165       2,494,938  

Transatlantic Holdings Inc., 8.00%, 11/30/39

    1,748       2,242,492  

Travelers Companies Inc. (The)
2.55%, 04/27/50 (Call 10/27/49)

    2,201       1,455,191  

3.05%, 06/08/51 (Call 12/08/50)

    3,199       2,295,698  

3.75%, 05/15/46 (Call 11/15/45)

    1,845       1,509,856  

4.00%, 05/30/47 (Call 11/30/46)

    2,794       2,403,427  

4.05%, 03/07/48 (Call 09/07/47)

    1,955       1,689,589  

4.10%, 03/04/49 (Call 09/04/48)

    2,006       1,742,271  

4.30%, 08/25/45 (Call 02/25/45)

    1,487       1,344,159  

4.60%, 08/01/43

    1,000       943,160  

5.35%, 11/01/40

    2,522       2,654,027  

6.25%, 06/15/37

    3,388       3,844,228  
Security  

Par

(000)

    Value  
Insurance (continued)            

6.75%, 06/20/36

  $ 1,102     $ 1,291,291  

Travelers Property Casualty Corp., 6.38%, 03/15/33

    1,313       1,515,530  

Trinity Acquisition PLC, 4.40%, 03/15/26

   

(Call 12/15/25)

    2,188       2,147,500  

Unum Group
4.00%, 06/15/29 (Call 03/15/29)

        2,031       1,949,273  

4.13%, 06/15/51 (Call 12/15/50)

    2,000       1,451,780  

4.50%, 12/15/49 (Call 06/15/49)

    745       556,589  

5.75%, 08/15/42

    2,380       2,237,724  

W R Berkley Corp.
3.15%, 09/30/61 (Call 03/30/61)

    1,465       942,054  

3.55%, 03/30/52 (Call 09/30/51)

    713       521,246  

4.00%, 05/12/50 (Call 11/12/49)

    2,569       2,062,727  

4.75%, 08/01/44

    1,246       1,151,292  

Willis North America Inc.
2.95%, 09/15/29 (Call 06/15/29)

    2,884       2,551,186  

3.60%, 05/15/24 (Call 03/15/24)

    2,240       2,196,342  

3.88%, 09/15/49 (Call 03/15/49)

    1,985       1,463,124  

4.50%, 09/15/28 (Call 06/15/28)

    2,658       2,588,307  

4.65%, 06/15/27 (Call 05/15/27)

    3,233       3,183,600  

5.05%, 09/15/48 (Call 03/15/48)

    2,222       1,922,230  

XLIT Ltd., 5.25%, 12/15/43

    1,145       1,158,992  
   

 

 

 
          650,633,092  
Internet — 0.5%            

Alibaba Group Holding Ltd.
2.13%, 02/09/31 (Call 11/09/30)(b)

    2,275       1,888,500  

2.70%, 02/09/41 (Call 08/09/40)

    865       583,858  

3.15%, 02/09/51 (Call 08/09/50)

    6,060       3,973,542  

3.25%, 02/09/61 (Call 08/09/60)

    3,633       2,284,975  

3.40%, 12/06/27 (Call 09/06/27)

    9,949       9,392,353  

3.60%, 11/28/24 (Call 08/28/24)

    9,959       9,737,811  

4.00%, 12/06/37 (Call 06/06/37)

    4,445       3,843,680  

4.20%, 12/06/47 (Call 06/06/47)

    6,965       5,570,537  

4.40%, 12/06/57 (Call 06/06/57)

    3,335       2,664,332  

4.50%, 11/28/34 (Call 05/28/34)

    2,867       2,713,243  

Alphabet Inc.
0.45%, 08/15/25 (Call 07/15/25)

    3,653       3,368,395  

0.80%, 08/15/27 (Call 06/15/27)

    4,630       4,085,281  

1.10%, 08/15/30 (Call 05/15/30)

    7,244       5,986,079  

1.90%, 08/15/40 (Call 02/15/40)

    5,148       3,616,007  

2.00%, 08/15/26 (Call 05/15/26)

    8,706       8,217,855  

2.05%, 08/15/50 (Call 02/15/50)

    9,423       5,994,065  

2.25%, 08/15/60 (Call 02/15/60)

    3,995       2,466,793  

Amazon.com Inc.
0.45%, 05/12/24

    9,890       9,466,312  

0.80%, 06/03/25 (Call 05/03/25)

    2,160       2,012,278  

1.00%, 05/12/26 (Call 04/12/26)

    10,900       9,950,392  

1.20%, 06/03/27 (Call 04/03/27)

    2,198       1,966,990  

1.50%, 06/03/30 (Call 03/03/30)

    8,085       6,754,856  

1.65%, 05/12/28 (Call 03/12/28)

    10,675       9,500,536  

2.10%, 05/12/31 (Call 02/12/31)

    10,270       8,814,022  

2.50%, 06/03/50 (Call 12/03/49)

    7,286       4,915,281  

2.70%, 06/03/60 (Call 12/03/59)

    7,335       4,776,185  

2.80%, 08/22/24 (Call 06/22/24)

    9,034       8,843,834  

2.88%, 05/12/41 (Call 11/12/40)

    8,149       6,395,091  

3.00%, 04/13/25

    810       791,978  

3.10%, 05/12/51 (Call 11/12/50)

    11,180       8,420,105  

3.15%, 08/22/27 (Call 05/22/27)

    14,548       14,016,707  

3.25%, 05/12/61 (Call 11/12/60)

    6,265       4,628,143  

3.30%, 04/13/27 (Call 03/13/27)

    6,190       6,013,214  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S  


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Internet (continued)            

3.45%, 04/13/29 (Call 02/13/29)

  $ 3,605     $ 3,481,349  

3.60%, 04/13/32 (Call 01/13/32)

    7,025       6,675,787  

3.80%, 12/05/24 (Call 09/05/24)

    6,695       6,637,758  

3.88%, 08/22/37 (Call 02/22/37)

    11,682       10,920,334  

3.95%, 04/13/52 (Call 10/13/51)

    8,675       7,648,834  

4.05%, 08/22/47 (Call 02/22/47)

    11,903       10,797,092  

4.10%, 04/13/62 (Call 10/13/61)

    4,423       3,852,168  

4.25%, 08/22/57 (Call 02/22/57)

    7,291       6,621,686  

4.55%, 12/01/27 (Call 11/01/27)

    1,655       1,684,873  

4.60%, 12/01/25

    4,885       4,933,117  

4.65%, 12/01/29 (Call 10/01/29)

    3,630       3,715,232  

4.70%, 11/29/24

    3,600       3,617,964  

4.70%, 12/01/32 (Call 09/01/32)

    5,325       5,476,922  

4.80%, 12/05/34 (Call 06/05/34)

    4,762       4,944,242  

4.95%, 12/05/44 (Call 06/05/44)

    5,203       5,389,788  

5.20%, 12/03/25 (Call 09/03/25)

    4,290       4,387,555  

Baidu Inc.
1.63%, 02/23/27 (Call 01/23/27)(b)

    1,524       1,357,884  

1.72%, 04/09/26 (Call 03/09/26)

    520       472,576  

2.38%, 10/09/30 (Call 07/09/30)

    69       57,964  

2.38%, 08/23/31 (Call 05/23/31)(b)

    760       627,106  

3.08%, 04/07/25 (Call 03/07/25)(b)

    545       524,862  

3.43%, 04/07/30 (Call 01/07/30)

    1,425       1,296,907  

3.63%, 07/06/27

    1,964       1,878,095  

4.13%, 06/30/25

    2,421       2,371,345  

4.38%, 05/14/24 (Call 04/14/24)(b)

    3,149       3,123,525  

4.38%, 03/29/28 (Call 12/29/27)(b)

    2,260       2,212,653  

4.88%, 11/14/28 (Call 08/14/28)

    1,965       1,965,452  

Booking Holdings Inc.
3.55%, 03/15/28 (Call 12/15/27)

    3,454       3,330,761  

3.60%, 06/01/26 (Call 03/01/26)

    4,191       4,096,409  

3.65%, 03/15/25 (Call 12/15/24)

    3,166       3,108,284  

4.63%, 04/13/30 (Call 01/13/30)

    6,329       6,360,772  

eBay Inc.
1.40%, 05/10/26 (Call 04/10/26)

    3,790       3,455,798  

1.90%, 03/11/25 (Call 02/11/25)

    4,072       3,852,845  

2.60%, 05/10/31 (Call 02/10/31)

    3,145       2,675,703  

2.70%, 03/11/30 (Call 12/11/29)

    4,071       3,573,076  

3.45%, 08/01/24 (Call 05/01/24)

    4,318       4,232,849  

3.60%, 06/05/27 (Call 03/05/27)

    4,435       4,277,735  

3.65%, 05/10/51 (Call 11/10/50)

    2,340       1,745,242  

4.00%, 07/15/42 (Call 01/15/42)

    3,556       2,905,465  

5.90%, 11/22/25 (Call 10/22/25)

    170       174,762  

5.95%, 11/22/27 (Call 10/22/27)

    1,300       1,361,308  

6.30%, 11/22/32 (Call 08/22/32)

    1,660       1,797,149  

Expedia Group Inc.
2.95%, 03/15/31 (Call 12/15/30)(b)

    2,638       2,228,978  

3.25%, 02/15/30 (Call 11/15/29)

    4,519       3,969,399  

3.80%, 02/15/28 (Call 11/15/27)

    2,044       1,928,800  

4.63%, 08/01/27 (Call 05/01/27)

    1,181       1,159,943  

5.00%, 02/15/26 (Call 11/15/25)

    4,092       4,096,665  

JD.com Inc.
3.38%, 01/14/30 (Call 10/14/29)

    2,265       2,042,713  

3.88%, 04/29/26

    885       859,025  

4.13%, 01/14/50 (Call 07/14/49)

    1,975       1,538,584  

Meta Platforms Inc.
3.50%, 08/15/27 (Call 07/15/27)

        11,230           10,903,993  

3.85%, 08/15/32 (Call 05/15/32)

    10,590       10,003,314  

4.45%, 08/15/52 (Call 02/15/52)

    9,445       8,316,417  

4.65%, 08/15/62 (Call 02/15/62)

    5,250       4,631,287  
Security  

Par

(000)

    Value  
Internet (continued)            

Netflix Inc.
4.38%, 11/15/26

  $ 50     $ 49,688  

4.88%, 04/15/28

    435       438,176  

5.88%, 11/15/28

    330       348,411  

Tencent Music Entertainment Group
1.38%, 09/03/25 (Call 08/03/25)

    1,214       1,108,673  

2.00%, 09/03/30 (Call 06/03/30)

    3,021       2,402,873  

VeriSign Inc.
2.70%, 06/15/31 (Call 03/15/31)

    3,510       2,983,535  

4.75%, 07/15/27 (Call 07/15/23)

    3,020       2,966,486  

5.25%, 04/01/25 (Call 01/01/25)

    2,105       2,111,820  

Weibo Corp.
3.38%, 07/08/30 (Call 04/08/30)

    3,109       2,512,010  

3.50%, 07/05/24 (Call 06/05/24)

        2,749       2,680,467  
   

 

 

 
          406,555,715  
Iron & Steel — 0.1%            

ArcelorMittal SA
4.25%, 07/16/29(b)

    2,440       2,326,125  

4.55%, 03/11/26

    3,040       2,992,272  

6.55%, 11/29/27 (Call 10/29/27)

    3,555       3,710,958  

6.75%, 03/01/41

    1,915       1,934,456  

6.80%, 11/29/32 (Call 08/29/32)

    2,355       2,463,471  

7.00%, 10/15/39

    2,225       2,351,936  

Nucor Corp.
2.00%, 06/01/25 (Call 05/01/25)

    3,792       3,573,126  

2.70%, 06/01/30 (Call 03/01/30)

    3,324       2,938,050  

2.98%, 12/15/55 (Call 06/15/55)

    5,707       3,793,957  

3.13%, 04/01/32 (Call 01/01/32)

    250       222,058  

3.85%, 04/01/52 (Call 10/01/51)

    485       396,022  

3.95%, 05/23/25

    2,565       2,532,578  

3.95%, 05/01/28 (Call 02/01/28)

    1,333       1,297,995  

4.30%, 05/23/27 (Call 04/23/27)

    3,350       3,332,145  

4.40%, 05/01/48 (Call 11/01/47)

    214       188,707  

5.20%, 08/01/43 (Call 02/01/43)

    405       409,491  

6.40%, 12/01/37

    363       419,686  

Reliance Steel & Aluminum Co.
1.30%, 08/15/25 (Call 07/15/25)

    2,973       2,730,522  

2.15%, 08/15/30 (Call 05/15/30)

    370       311,233  

Steel Dynamics Inc.
1.65%, 10/15/27 (Call 08/15/27)

    1,030       897,903  

2.40%, 06/15/25 (Call 05/15/25)

    1,797       1,701,543  

2.80%, 12/15/24 (Call 11/15/24)

    3,033       2,907,525  

3.25%, 01/15/31 (Call 10/15/30)

    2,251       2,003,660  

3.25%, 10/15/50 (Call 04/15/50)

    1,879       1,294,011  

3.45%, 04/15/30 (Call 01/15/30)

    1,419       1,291,035  

5.00%, 12/15/26 (Call 12/15/23)

    2,323       2,317,448  

Vale Overseas Ltd.
3.75%, 07/08/30 (Call 04/08/30)

    4,364       3,899,932  

6.25%, 08/10/26

    3,503       3,627,251  

6.88%, 11/21/36

    7,115       7,411,696  

6.88%, 11/10/39

    4,890       5,086,627  

8.25%, 01/17/34

    530       618,733  

Vale SA, 5.63%, 09/11/42

    1,046       1,016,911  
   

 

 

 
      71,999,063  
Leisure Time — 0.0%            

Brunswick Corp.
0.85%, 08/18/24 (Call 05/30/23)

    1,928       1,813,689  

2.40%, 08/18/31 (Call 05/18/31)

    1,409       1,074,813  

4.40%, 09/15/32 (Call 06/15/32)

    2,430       2,146,565  
 

 

 

  2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Leisure Time (continued)            

5.10%, 04/01/52 (Call 10/01/51)(b)

  $     1,540     $ 1,145,067  

Harley-Davidson Inc.

   

3.50%, 07/28/25 (Call 04/28/25)

    2,809       2,692,061  

4.63%, 07/28/45 (Call 01/28/45)

    1,469       1,144,219  
   

 

 

 
      10,016,414  
Lodging — 0.0%            

Choice Hotels International Inc.

   

3.70%, 12/01/29 (Call 09/01/29)

    2,296       2,079,258  

3.70%, 01/15/31 (Call 10/15/30)

    1,160       1,028,038  

Hyatt Hotels Corp.

   

1.80%, 10/01/24 (Call 05/30/23)

    2,055       1,954,141  

4.38%, 09/15/28 (Call 06/15/28)

    2,425       2,347,982  

4.85%, 03/15/26 (Call 12/15/25)

    3,358       3,352,963  

5.38%, 04/23/25 (Call 03/23/25)

    2,493       2,501,127  

5.75%, 04/23/30 (Call 01/23/30)

    2,092       2,150,053  

Marriott International Inc./MD

   

3.75%, 03/15/25 (Call 12/15/24)

    1,996       1,950,292  

3.75%, 10/01/25 (Call 07/01/25)

    1,890       1,829,671  

4.90%, 04/15/29 (Call 03/15/29)

    550       546,442  

5.00%, 10/15/27 (Call 09/15/27)

    2,810       2,837,566  

Series AA, 4.65%, 12/01/28 (Call 09/01/28)

    1,904       1,886,064  

Series EE, 5.75%, 05/01/25 (Call 04/01/25)

    3,086       3,126,303  

Series FF, 4.63%, 06/15/30 (Call 03/15/30)

    4,892       4,745,289  

Series GG, 3.50%, 10/15/32 (Call 07/15/32)

    2,334       2,047,315  

Series HH, 2.85%, 04/15/31 (Call 01/15/31)

    431       367,432  

Series II, 2.75%, 10/15/33 (Call 07/15/33)

    2,665       2,155,878  

Series R, 3.13%, 06/15/26 (Call 03/15/26)

    4,108       3,909,460  

Series X, 4.00%, 04/15/28 (Call 01/15/28)

    1,724       1,666,625  
   

 

 

 
          42,481,899  
Machinery — 0.3%            

ABB Finance USA Inc.

   

3.80%, 04/03/28 (Call 01/03/28)

    710       705,122  

4.38%, 05/08/42

    260       240,446  

Caterpillar Financial Services Corp.

   

0.45%, 05/17/24

    51       48,721  

0.60%, 09/13/24

    1,544       1,464,947  

0.80%, 11/13/25

    939       858,039  

0.90%, 03/02/26

    745       679,663  

1.10%, 09/14/27

    1,241       1,094,860  

1.15%, 09/14/26

    2,955       2,672,561  

1.45%, 05/15/25

    1,125       1,059,559  

1.70%, 01/08/27(b)

    3,010       2,767,996  

2.15%, 11/08/24

    4,576       4,414,467  

2.40%, 08/09/26

    2,389       2,255,335  

2.85%, 05/17/24

    3,284       3,215,594  

3.25%, 12/01/24

    2,870       2,811,366  

3.30%, 06/09/24

    4,075       4,014,201  

3.40%, 05/13/25

    150       147,110  

3.60%, 08/12/27

    3,675       3,600,361  

3.65%, 08/12/25

    2,930       2,883,149  

4.80%, 01/06/26

    280       284,407  

4.90%, 01/17/25

    3,695       3,717,946  

5.40%, 03/10/25

    75       76,238  

Caterpillar Inc.

   

1.90%, 03/12/31 (Call 12/12/30)

    525       444,239  

2.60%, 09/19/29 (Call 06/19/29)

    3,078       2,819,079  

2.60%, 04/09/30 (Call 01/09/30)

    4,520       4,074,509  

3.25%, 09/19/49 (Call 03/19/49)

    4,319       3,476,147  

3.25%, 04/09/50 (Call 10/09/49)

    4,537       3,652,966  
Security  

Par

(000)

    Value  
Machinery (continued)            

3.40%, 05/15/24 (Call 02/15/24)

  $ 4,486     $ 4,439,256  

3.80%, 08/15/42

    6,193       5,556,855  

4.30%, 05/15/44 (Call 11/15/43)

    2,077       1,997,679  

4.75%, 05/15/64 (Call 11/15/63)

    2,288       2,257,341  

5.20%, 05/27/41

    1,751       1,867,021  

5.30%, 09/15/35

    575       614,244  

6.05%, 08/15/36

    1,338       1,523,126  

CNH Industrial Capital LLC

   

1.45%, 07/15/26 (Call 06/15/26)

    1,600       1,436,880  

1.88%, 01/15/26 (Call 12/15/25)

    1,750       1,622,040  

3.95%, 05/23/25

    1,985       1,939,405  

4.55%, 04/10/28 (Call 03/10/28)

    1,780       1,761,043  

5.45%, 10/14/25

    1,445       1,462,282  

CNH Industrial NV, 3.85%, 11/15/27 (Call 08/15/27)

    2,900           2,785,508  

Deere & Co.

   

2.75%, 04/15/25 (Call 03/15/25)

        3,030       2,937,706  

2.88%, 09/07/49 (Call 03/07/49)

    2,030       1,555,711  

3.10%, 04/15/30 (Call 01/15/30)

    2,686       2,500,639  

3.75%, 04/15/50 (Call 10/15/49)(b)

    3,496       3,131,612  

3.90%, 06/09/42 (Call 12/09/41)

    4,389       4,053,022  

5.38%, 10/16/29

    1,640       1,748,322  

7.13%, 03/03/31(b)

    775       917,670  

Dover Corp.

   

2.95%, 11/04/29 (Call 08/04/29)

    2,105       1,898,647  

3.15%, 11/15/25 (Call 08/15/25)

    2,466       2,370,837  

5.38%, 10/15/35

    142       149,212  

5.38%, 03/01/41 (Call 12/01/40)(b)

    1,925       1,954,010  

Flowserve Corp.

   

2.80%, 01/15/32 (Call 10/15/31)

    2,140       1,731,281  

3.50%, 10/01/30 (Call 07/01/30)

    2,188       1,932,048  

IDEX Corp.

   

2.63%, 06/15/31 (Call 03/15/31)

    1,775       1,509,992  

3.00%, 05/01/30 (Call 02/01/30)

    1,409       1,244,232  

John Deere Capital Corp.

   

0.45%, 06/07/24

    2,615       2,497,900  

0.63%, 09/10/24

    1,460       1,384,255  

0.70%, 01/15/26

    3,650       3,324,748  

1.05%, 06/17/26

    2,130       1,942,198  

1.25%, 01/10/25

    1,675       1,587,799  

1.30%, 10/13/26

    1,675       1,518,940  

1.45%, 01/15/31

    2,875       2,348,214  

1.50%, 03/06/28

    1,705       1,514,603  

1.70%, 01/11/27

    2,310       2,114,482  

1.75%, 03/09/27

    2,346       2,144,760  

2.00%, 06/17/31

    2,835       2,387,750  

2.05%, 01/09/25

    3,000       2,885,760  

2.13%, 03/07/25

    520       498,592  

2.25%, 09/14/26

    2,156       2,031,771  

2.35%, 03/08/27

    720       672,336  

2.45%, 01/09/30

    2,626       2,347,171  

2.65%, 06/24/24

    4,438       4,337,879  

2.65%, 06/10/26

    1,149       1,095,686  

2.80%, 09/08/27

    2,562       2,422,832  

2.80%, 07/18/29

    2,801       2,582,998  

3.05%, 01/06/28

    820       784,707  

3.35%, 06/12/24

    1,115       1,097,606  

3.35%, 04/18/29

    2,090       1,994,403  

3.40%, 06/06/25

    1,495       1,466,102  

3.40%, 09/11/25

    710       693,322  

3.45%, 03/13/25

    4,093       4,021,168  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Machinery (continued)            

3.45%, 03/07/29

  $     3,024     $ 2,925,236  

3.90%, 06/07/32

    50       48,470  

4.05%, 09/08/25(b)

    2,315       2,300,184  

4.15%, 09/15/27

    3,005       3,004,459  

4.35%, 09/15/32

    2,710       2,723,740  

4.55%, 10/11/24

    1,370       1,372,356  

4.75%, 01/20/28

    1,130       1,156,239  

4.80%, 01/09/26

    1,375       1,396,134  

4.85%, 10/11/29

    1,860       1,933,005  

5.05%, 03/03/26

    75       76,630  

5.15%, 03/03/25

    75       75,910  

nVent Finance Sarl

   

2.75%, 11/15/31 (Call 08/15/31)

    1,503       1,236,067  

4.55%, 04/15/28 (Call 01/15/28)

    2,404       2,316,999  

5.65%, 05/15/33 (Call 02/15/33)

    1,000       1,009,620  

Oshkosh Corp.

   

3.10%, 03/01/30 (Call 12/01/29)

    951       846,333  

4.60%, 05/15/28 (Call 02/15/28)

    1,648       1,628,554  

Otis Worldwide Corp.

   

2.06%, 04/05/25 (Call 03/05/25)

    5,169       4,892,510  

2.29%, 04/05/27 (Call 02/05/27)

    1,778       1,632,755  

2.57%, 02/15/30 (Call 11/15/29)

    6,636       5,834,570  

3.11%, 02/15/40 (Call 08/15/39)

    3,633       2,845,911  

3.36%, 02/15/50 (Call 08/15/49)

    2,441       1,816,495  

Rockwell Automation Inc.

   

1.75%, 08/15/31 (Call 05/15/31)

    1,775       1,463,132  

2.80%, 08/15/61 (Call 02/15/61)

    2,073       1,354,084  

2.88%, 03/01/25 (Call 12/01/24)(b)

    1,372       1,331,238  

3.50%, 03/01/29 (Call 12/01/28)

    2,038       1,969,238  

4.20%, 03/01/49 (Call 09/01/48)

    2,683       2,423,795  

Westinghouse Air Brake Technologies Corp.

   

3.20%, 06/15/25 (Call 05/15/25)

    2,844       2,711,470  

3.45%, 11/15/26 (Call 08/15/26)

    4,453       4,240,681  

4.95%, 09/15/28 (Call 06/15/28)

    5,760       5,700,154  

Xylem Inc./NY

   

1.95%, 01/30/28 (Call 11/30/27)

    2,722       2,439,348  

2.25%, 01/30/31 (Call 10/30/30)

    3,173       2,684,231  

3.25%, 11/01/26 (Call 08/01/26)

    3,103       2,974,660  

4.38%, 11/01/46 (Call 05/01/46)

    1,165       1,021,973  
   

 

 

 
          235,460,812  
Manufacturing — 0.1%            

3M Co.

   

2.00%, 02/14/25 (Call 01/14/25)

    3,893       3,714,817  

2.25%, 09/19/26 (Call 06/19/26)(b)

    3,230       3,018,952  

2.38%, 08/26/29 (Call 05/26/29)(b)

    4,035       3,609,630  

2.65%, 04/15/25 (Call 03/15/25)

    2,990       2,879,848  

2.88%, 10/15/27 (Call 07/15/27)(b)

    3,688       3,465,872  

3.00%, 08/07/25

    1,858       1,801,907  

3.05%, 04/15/30 (Call 01/15/30)(b)

    1,550       1,428,666  

3.13%, 09/19/46 (Call 03/19/46)(b)

    2,187       1,578,489  

3.25%, 08/26/49 (Call 02/26/49)(b)

    3,056       2,320,207  

3.38%, 03/01/29 (Call 12/01/28)(b)

    3,333       3,193,114  

3.63%, 09/14/28 (Call 06/14/28)(b)

    2,670       2,580,315  

3.63%, 10/15/47 (Call 04/15/47)

    2,316       1,820,214  

3.70%, 04/15/50 (Call 10/15/49)(b)

    2,317       1,881,288  

3.88%, 06/15/44

    1,145       955,617  

4.00%, 09/14/48 (Call 03/14/48)(b)

    4,065       3,539,761  

5.70%, 03/15/37(b)

    1,742       1,923,307  

Carlisle Companies Inc.

   

2.20%, 03/01/32 (Call 12/01/31)

    1,095       866,780  
Security  

Par

(000)

    Value  
Manufacturing (continued)            

2.75%, 03/01/30 (Call 12/01/29)

  $     3,779     $ 3,256,667  

3.50%, 12/01/24 (Call 10/01/24)

    2,062       2,008,903  

3.75%, 12/01/27 (Call 09/01/27)

    1,545       1,479,507  

Eaton Corp.

   

3.10%, 09/15/27 (Call 06/15/27)

    3,017       2,878,671  

3.92%, 09/15/47 (Call 02/15/47)

    2,509       2,126,980  

4.00%, 11/02/32

    2,939       2,820,852  

4.15%, 03/15/33 (Call 12/15/32)

    2,910       2,798,110  

4.15%, 11/02/42

    2,649       2,353,822  

4.70%, 08/23/52 (Call 02/23/52)

    1,645       1,581,059  

GE Capital Funding LLC, 4.55%, 05/15/32 (Call 02/15/32)

    3,847       3,805,375  

GE Capital International Funding Co. Unlimited Co.

   

3.37%, 11/15/25

    405       389,954  

4.42%, 11/15/35

    2,170       2,113,927  

General Electric Co.

   

4.35%, 05/01/50 (Call 11/01/49)(b)

    725       637,449  

4.50%, 03/11/44

    245       222,534  

5.88%, 01/14/38

    890       974,141  

6.75%, 03/15/32

    350       402,112  

6.88%, 01/10/39

    485       567,392  

Illinois Tool Works Inc.

   

2.65%, 11/15/26 (Call 08/15/26)

    6,544       6,256,784  

3.90%, 09/01/42 (Call 03/01/42)

    1,822       1,645,047  

4.88%, 09/15/41 (Call 03/15/41)

    1,980       2,012,492  

Parker-Hannifin Corp.

   

2.70%, 06/14/24 (Call 05/14/24)

    2,507       2,439,486  

3.25%, 03/01/27 (Call 12/01/26)

    4,056       3,875,224  

3.25%, 06/14/29 (Call 03/14/29)

    2,778       2,591,096  

3.30%, 11/21/24 (Call 08/21/24)

    1,107       1,079,137  

3.65%, 06/15/24

    2,270       2,235,882  

4.00%, 06/14/49 (Call 12/14/48)

    2,876       2,417,134  

4.10%, 03/01/47 (Call 09/01/46)

    2,086       1,794,169  

4.20%, 11/21/34 (Call 05/21/34)

    1,950       1,842,711  

4.25%, 09/15/27 (Call 08/15/27)

    2,200       2,175,184  

4.45%, 11/21/44 (Call 05/21/44)

    2,147       1,974,682  

4.50%, 09/15/29 (Call 07/15/29)

    2,993       2,966,243  

6.25%, 05/15/38

    1,351       1,500,191  

Pentair Finance Sarl

   

4.50%, 07/01/29 (Call 04/01/29)

    2,133       2,060,094  

5.90%, 07/15/32 (Call 04/15/32)

    1,085       1,119,145  

Teledyne Technologies Inc.

   

1.60%, 04/01/26 (Call 03/01/26)

    960       878,774  

2.25%, 04/01/28 (Call 02/01/28)

    1,005       896,028  

2.75%, 04/01/31 (Call 01/01/31)

    2,010       1,707,998  

Textron Inc.

   

2.45%, 03/15/31 (Call 12/15/30)

    2,633       2,230,046  

3.00%, 06/01/30 (Call 03/01/30)

    1,420       1,267,549  

3.38%, 03/01/28 (Call 12/01/27)

    1,458       1,366,729  

3.65%, 03/15/27 (Call 12/15/26)

    1,930       1,847,917  

3.88%, 03/01/25 (Call 12/01/24)

    1,230       1,203,248  

3.90%, 09/17/29 (Call 06/17/29)

    1,524       1,443,152  

4.00%, 03/15/26 (Call 12/15/25)

    1,874       1,845,421  
   

 

 

 
          125,667,802  
Media — 0.7%            

Charter Communications Operating LLC/Charter Communications Operating Capital

   

2.25%, 01/15/29 (Call 11/15/28)

    4,766       3,994,671  

2.30%, 02/01/32 (Call 11/01/31)

    3,835       2,915,060  

2.80%, 04/01/31 (Call 01/01/31)

    6,659       5,369,019  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Media (continued)            

3.50%, 06/01/41 (Call 12/01/40)

  $ 5,242     $ 3,577,036  

3.50%, 03/01/42 (Call 09/01/41)

    4,800       3,246,192  

3.70%, 04/01/51 (Call 10/01/50)

    6,794       4,307,396  

3.75%, 02/15/28 (Call 11/15/27)

    4,551       4,231,110  

3.85%, 04/01/61 (Call 10/01/60)

    7,090       4,333,479  

3.90%, 06/01/52 (Call 12/01/51)

    8,785       5,722,285  

3.95%, 06/30/62 (Call 12/30/61)

    3,845       2,372,480  

4.20%, 03/15/28 (Call 12/15/27)

    5,368       5,086,395  

4.40%, 04/01/33 (Call 01/01/33)

    4,165       3,688,691  

4.40%, 12/01/61 (Call 06/01/61)

    3,483       2,333,227  

4.80%, 03/01/50 (Call 09/01/49)

    9,706       7,364,816  

4.91%, 07/23/25 (Call 04/23/25)

    16,797           16,630,038  

5.05%, 03/30/29 (Call 12/30/28)

    4,703       4,548,648  

5.13%, 07/01/49 (Call 01/01/49)

    4,700       3,669,995  

5.25%, 04/01/53 (Call 10/01/52)

    5,525       4,427,569  

5.38%, 04/01/38 (Call 10/01/37)

    3,262       2,823,913  

5.38%, 05/01/47 (Call 11/01/46)

    8,563       6,988,093  

5.50%, 04/01/63 (Call 10/01/62)

    2,830       2,255,425  

5.75%, 04/01/48 (Call 10/01/47)

    8,586       7,284,105  

6.38%, 10/23/35 (Call 04/23/35)

    7,450       7,361,270  

6.48%, 10/23/45 (Call 04/23/45)

        12,219       11,315,405  

6.83%, 10/23/55 (Call 04/23/55)

    2,188       2,082,626  

Comcast Corp.

   

1.50%, 02/15/31 (Call 11/15/30)

    6,585       5,324,565  

1.95%, 01/15/31 (Call 10/15/30)

    6,446       5,397,816  

2.35%, 01/15/27 (Call 10/15/26)

    3,011       2,811,612  

2.45%, 08/15/52 (Call 02/15/52)

    5,375       3,353,194  

2.65%, 02/01/30 (Call 11/01/29)

    5,298       4,743,034  

2.65%, 08/15/62 (Call 02/15/62)

    4,414       2,692,452  

2.80%, 01/15/51 (Call 07/15/50)

    5,899       3,990,438  

2.89%, 11/01/51 (Call 05/01/51)

    14,000       9,589,020  

2.94%, 11/01/56 (Call 05/01/56)

    20,621       13,682,652  

2.99%, 11/01/63 (Call 05/01/63)

    13,568       8,803,868  

3.15%, 03/01/26 (Call 12/01/25)

    9,674       9,400,226  

3.15%, 02/15/28 (Call 11/15/27)

    5,462       5,206,597  

3.20%, 07/15/36 (Call 01/15/36)

    3,470       2,946,550  

3.25%, 11/01/39 (Call 05/01/39)

    2,762       2,241,998  

3.30%, 02/01/27 (Call 11/01/26)

    5,931       5,727,152  

3.30%, 04/01/27 (Call 02/01/27)

    2,869       2,765,831  

3.38%, 02/15/25 (Call 11/15/24)

    3,852       3,781,740  

3.38%, 08/15/25 (Call 05/15/25)

    6,339       6,193,773  

3.40%, 04/01/30 (Call 01/01/30)

    6,040       5,665,339  

3.40%, 07/15/46 (Call 01/15/46)

    2,127       1,651,382  

3.45%, 02/01/50 (Call 08/01/49)

    6,665       5,140,648  

3.55%, 05/01/28 (Call 02/01/28)

    4,011       3,869,131  

3.75%, 04/01/40 (Call 10/01/39)

    6,824       5,891,364  

3.90%, 03/01/38 (Call 09/01/37)

    4,879       4,396,369  

3.95%, 10/15/25 (Call 08/15/25)

    5,517       5,451,789  

3.97%, 11/01/47 (Call 05/01/47)

    4,797       4,063,539  

4.00%, 08/15/47 (Call 02/15/47)

    4,337       3,667,584  

4.00%, 03/01/48 (Call 09/01/47)

    4,576       3,867,818  

4.00%, 11/01/49 (Call 05/01/49)

    6,223       5,241,757  

4.05%, 11/01/52 (Call 05/01/52)

    3,639       3,071,170  

4.15%, 10/15/28 (Call 07/15/28)

    7,499       7,439,683  

4.20%, 08/15/34 (Call 02/15/34)

    5,440       5,230,451  

4.25%, 10/15/30 (Call 07/15/30)

    5,014       4,965,765  

4.25%, 01/15/33

    7,651       7,489,717  

4.40%, 08/15/35 (Call 02/25/35)

    4,569       4,480,224  

4.60%, 10/15/38 (Call 04/15/38)

    4,305       4,158,372  

4.60%, 08/15/45 (Call 02/15/45)

    3,846       3,560,011  
Security  

Par

(000)

    Value  
Media (continued)            

4.65%, 02/15/33 (Call 11/15/32)(b)

  $     5,295     $ 5,363,994  

4.65%, 07/15/42

    3,127       2,968,211  

4.70%, 10/15/48 (Call 04/15/48)

    7,633       7,233,718  

4.75%, 03/01/44

    2,759       2,601,268  

4.95%, 10/15/58 (Call 04/15/58)

    3,644       3,576,914  

5.25%, 11/07/25

    810       826,483  

5.35%, 11/15/27 (Call 10/15/27)

    2,690       2,798,138  

5.50%, 11/15/32 (Call 08/15/32)

    3,660       3,916,383  

5.65%, 06/15/35

    3,891       4,203,836  

6.45%, 03/15/37

    75       86,020  

6.50%, 11/15/35

    3,287       3,790,897  

6.55%, 07/01/39

    1,205       1,385,111  

6.95%, 08/15/37

    1,290       1,538,596  

7.05%, 03/15/33

    2,062       2,445,614  

Discovery Communications LLC

   

3.45%, 03/15/25 (Call 12/15/24)

    2,486           2,401,451  

3.63%, 05/15/30 (Call 02/15/30)

    3,492       3,106,134  

3.90%, 11/15/24 (Call 08/15/24)

    2,173       2,113,373  

3.95%, 06/15/25 (Call 05/15/25)

    1,948       1,891,625  

3.95%, 03/20/28 (Call 12/20/27)

    6,550       6,137,088  

4.00%, 09/15/55 (Call 03/15/55)

    7,813       5,131,110  

4.13%, 05/15/29 (Call 02/15/29)

    2,543       2,353,318  

4.65%, 05/15/50 (Call 11/15/49)

    3,618       2,720,555  

4.88%, 04/01/43

    636       510,174  

4.90%, 03/11/26 (Call 12/11/25)

    3,175       3,172,746  

5.00%, 09/20/37 (Call 03/20/37)

    3,875       3,368,150  

5.20%, 09/20/47 (Call 03/20/47)

    6,545       5,338,822  

5.30%, 05/15/49 (Call 11/15/48)

    4,502       3,678,449  

6.35%, 06/01/40

    886       863,620  

FactSet Research Systems Inc.

   

2.90%, 03/01/27 (Call 02/01/27)

    1,430       1,338,323  

3.45%, 03/01/32 (Call 12/01/31)

    1,600       1,409,264  

Fox Corp.

   

3.05%, 04/07/25 (Call 03/07/25)

    3,559       3,431,517  

3.50%, 04/08/30 (Call 01/08/30)

    2,608       2,369,368  

4.71%, 01/25/29 (Call 10/25/28)

    7,902       7,758,974  

5.48%, 01/25/39 (Call 07/25/38)

    4,436       4,199,827  

5.58%, 01/25/49 (Call 07/25/48)

    5,458       5,095,534  

Grupo Televisa SAB

   

4.63%, 01/30/26 (Call 10/30/25)

    1,219       1,203,433  

5.00%, 05/13/45 (Call 11/13/44)

    2,898       2,586,494  

5.25%, 05/24/49 (Call 11/24/48)

    2,305       2,160,200  

6.13%, 01/31/46 (Call 06/30/45)

    3,138       3,248,803  

6.63%, 01/15/40

    2,236       2,397,909  

8.50%, 03/11/32

    1,260       1,521,841  

NBCUniversal Media LLC

   

4.45%, 01/15/43

    2,113       1,937,431  

5.95%, 04/01/41

    2,791       3,044,311  

6.40%, 04/30/40

    272       307,428  

Paramount Global

   

2.90%, 01/15/27 (Call 10/15/26)

    2,067       1,899,242  

3.38%, 02/15/28 (Call 12/15/27)(b)

    2,599       2,379,047  

3.70%, 06/01/28 (Call 03/01/28)

    2,490       2,279,769  

4.00%, 01/15/26 (Call 10/15/25)

    3,332       3,227,575  

4.20%, 06/01/29 (Call 03/01/29)

    1,870       1,734,425  

4.20%, 05/19/32 (Call 02/19/32)(b)

    3,640       3,137,134  

4.38%, 03/15/43

    3,211       2,285,847  

4.60%, 01/15/45 (Call 07/15/44)

    2,772       2,025,722  

4.75%, 05/15/25 (Call 04/15/25)

    2,739       2,712,404  

4.85%, 07/01/42 (Call 01/01/42)

    2,432       1,860,504  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Media (continued)            

4.90%, 08/15/44 (Call 02/15/44)

  $     2,606     $     1,962,526  

4.95%, 01/15/31 (Call 11/15/30)

    4,580       4,254,408  

4.95%, 05/19/50 (Call 11/19/49)

    3,793       2,860,870  

5.25%, 04/01/44 (Call 10/01/43)

    1,920       1,521,485  

5.50%, 05/15/33

    2,477       2,341,582  

5.85%, 09/01/43 (Call 03/01/43)

    2,834       2,429,361  

5.90%, 10/15/40 (Call 04/15/40)

    1,733       1,533,636  

6.88%, 04/30/36

    3,436       3,518,636  

7.88%, 07/30/30

    3,016       3,317,208  

TCI Communications Inc.

   

7.13%, 02/15/28

    2,557       2,853,868  

7.88%, 02/15/26

    3,382       3,668,286  

Thomson Reuters Corp.

   

3.35%, 05/15/26 (Call 02/15/26)

    3,103       2,999,639  

5.50%, 08/15/35

    982       995,375  

5.65%, 11/23/43 (Call 05/23/43)

    1,321       1,272,982  

5.85%, 04/15/40

    2,304       2,305,958  

Time Warner Cable Enterprises LLC, 8.38%, 07/15/33

    2,543       2,870,767  

Time Warner Cable LLC

   

4.50%, 09/15/42 (Call 03/15/42)

    4,761       3,620,312  

5.50%, 09/01/41 (Call 03/01/41)

    4,719       4,021,296  

5.88%, 11/15/40 (Call 05/15/40)

    4,524       4,022,469  

6.55%, 05/01/37

    6,122       5,959,645  

6.75%, 06/15/39

    5,491       5,336,648  

7.30%, 07/01/38

    5,691       5,896,559  

TWDC Enterprises 18 Corp.

   

1.85%, 07/30/26

    4,113       3,830,889  

2.95%, 06/15/27(b)

    3,994       3,809,477  

3.00%, 02/13/26

    3,800       3,679,426  

3.00%, 07/30/46

    2,309       1,696,699  

3.15%, 09/17/25

    3,137       3,046,560  

3.70%, 12/01/42

    2,076       1,757,272  

4.13%, 06/01/44

    3,392       3,065,859  

4.38%, 08/16/41

    1,720       1,595,971  

Series B, 7.00%, 03/01/32

    2,203       2,575,902  

Series E, 4.13%, 12/01/41

    2,648       2,389,290  

Walt Disney Co. (The)

   

1.75%, 08/30/24 (Call 07/30/24)

    6,887       6,626,189  

1.75%, 01/13/26

    5,967       5,606,235  

2.00%, 09/01/29 (Call 06/01/29)

    8,227       7,177,399  

2.20%, 01/13/28(b)

    1,822       1,674,290  

2.65%, 01/13/31

    9,173       8,131,314  

2.75%, 09/01/49 (Call 03/01/49)

    7,482       5,189,366  

3.35%, 03/24/25

    4,488       4,412,018  

3.38%, 11/15/26 (Call 08/15/26)

    1,724       1,676,676  

3.50%, 05/13/40 (Call 11/13/39)

    6,647       5,652,675  

3.60%, 01/13/51 (Call 07/13/50)

    9,707       7,836,558  

3.70%, 09/15/24 (Call 06/15/24)

    3,423       3,378,604  

3.70%, 10/15/25 (Call 07/15/25)

    2,407       2,367,910  

3.70%, 03/23/27

    2,696       2,650,465  

3.80%, 03/22/30

    4,089       3,955,617  

3.80%, 05/13/60 (Call 11/13/59)

    4,422       3,583,147  

4.63%, 03/23/40 (Call 09/23/39)

    1,526       1,495,755  

4.70%, 03/23/50 (Call 09/23/49)

    5,455       5,319,007  

4.75%, 09/15/44 (Call 03/15/44)

    2,479       2,432,519  

4.75%, 11/15/46 (Call 05/15/46)

    1,798       1,738,576  

4.95%, 10/15/45 (Call 04/15/45)

    1,696       1,682,517  

5.40%, 10/01/43

    2,712       2,846,895  

6.15%, 03/01/37

    210       234,841  

6.15%, 02/15/41

    1,327       1,493,047  
Security  

Par

(000)

    Value  
Media (continued)            

6.20%, 12/15/34

  $     3,980     $ 4,542,016  

6.40%, 12/15/35

    4,264       4,930,293  

6.55%, 03/15/33

    955       1,097,620  

6.65%, 11/15/37

    3,607       4,287,461  

7.75%, 12/01/45

    855       1,132,926  
   

 

 

 
          669,120,496  
Metal Fabricate & Hardware — 0.0%            

Precision Castparts Corp.

   

3.25%, 06/15/25 (Call 03/15/25)

    4,349       4,249,886  

3.90%, 01/15/43 (Call 07/15/42)

    2,405       2,111,013  

4.38%, 06/15/45 (Call 12/15/44)

    1,278       1,179,837  

Timken Co. (The)

   

3.88%, 09/01/24 (Call 06/01/24)

    997       975,614  

4.13%, 04/01/32 (Call 01/01/32)

    1,710       1,582,691  

4.50%, 12/15/28 (Call 09/15/28)

    2,250       2,204,235  

Valmont Industries Inc.

   

5.00%, 10/01/44 (Call 04/01/44)

    1,624       1,466,082  

5.25%, 10/01/54 (Call 04/01/54)

    1,494       1,349,052  
   

 

 

 
      15,118,410  
Mining — 0.2%            

AngloGold Ashanti Holdings PLC

   

3.38%, 11/01/28 (Call 09/01/28)

    655       589,166  

3.75%, 10/01/30 (Call 07/01/30)

    848       744,205  

Barrick Gold Corp., 6.45%, 10/15/35

    687       759,588  

Barrick North America Finance LLC

   

5.70%, 05/30/41

    3,143       3,300,339  

5.75%, 05/01/43

    3,117       3,288,684  

Barrick PD Australia Finance Pty Ltd., 5.95%, 10/15/39

    3,288       3,533,383  

BHP Billiton Finance USA Ltd. 4.13%, 02/24/42

    2,736       2,494,575  

4.75%, 02/28/28 (Call 01/28/28)

    2,730       2,773,871  

4.88%, 02/27/26

    2,715       2,745,707  

4.90%, 02/28/33 (Call 11/28/32)

    1,475       1,512,052  

5.00%, 09/30/43

    9,673       9,827,574  

6.42%, 03/01/26

    1,700       1,779,662  

Freeport-McMoRan Inc.

   

4.13%, 03/01/28 (Call 03/01/24)

    2,832       2,673,550  

4.25%, 03/01/30 (Call 03/01/25)

    3,426       3,188,133  

4.38%, 08/01/28 (Call 08/01/23)

    4,161       3,951,785  

4.55%, 11/14/24 (Call 08/14/24)

    4,145       4,094,390  

4.63%, 08/01/30 (Call 08/01/25)(b)

    4,411       4,200,639  

5.00%, 09/01/27 (Call 09/01/23)

    3,485       3,471,896  

5.25%, 09/01/29 (Call 09/01/24)

    3,870       3,825,534  

5.40%, 11/14/34 (Call 05/14/34)

    3,481       3,426,279  

5.45%, 03/15/43 (Call 09/15/42)

    6,280       5,896,794  

Kinross Gold Corp., 4.50%, 07/15/27 (Call 04/15/27)

    2,449       2,421,400  

Newmont Corp.

   

2.25%, 10/01/30 (Call 07/01/30)

    4,823       4,066,609  

2.60%, 07/15/32 (Call 04/15/32)

    3,805       3,197,380  

2.80%, 10/01/29 (Call 07/01/29)

    3,057       2,724,979  

4.88%, 03/15/42 (Call 09/15/41)

    1,928       1,847,969  

5.45%, 06/09/44 (Call 12/09/43)

    2,817       2,861,649  

5.88%, 04/01/35

    2,690       2,846,908  

6.25%, 10/01/39

    2,316       2,519,507  

Rio Tinto Alcan Inc.

   

5.75%, 06/01/35

    1,538       1,642,415  

6.13%, 12/15/33

    2,768       3,056,924  

7.25%, 03/15/31

    2,813       3,282,405  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mining (continued)            

Rio Tinto Finance USA Ltd.

   

2.75%, 11/02/51 (Call 05/02/51)

  $ 4,215     $ 2,939,878  

5.20%, 11/02/40

    3,669       3,789,747  

7.13%, 07/15/28

    2,806       3,170,247  

Rio Tinto Finance USA PLC

   

4.13%, 08/21/42 (Call 02/21/42)

    2,714       2,456,251  

4.75%, 03/22/42 (Call 09/22/41)

    1,700       1,664,929  

5.00%, 03/09/33 (Call 12/09/32)

    2,350       2,426,798  

5.13%, 03/09/53 (Call 09/09/52)

    2,645       2,718,187  

Southern Copper Corp.

   

3.88%, 04/23/25

    3,459       3,366,887  

5.25%, 11/08/42

    5,647       5,515,990  

5.88%, 04/23/45

    3,553       3,707,840  

6.75%, 04/16/40

    3,951       4,425,515  

7.50%, 07/27/35

    3,618       4,239,753  

Yamana Gold Inc., 2.63%, 08/15/31 (Call 05/15/31)

    915       737,334  
   

 

 

 
          139,705,307  
Multi-National — 0.0%            

African Development Bank, 4.38%, 03/14/28

    1,035       1,066,919  

Asian Development Bank

   

3.75%, 04/25/28

    100       100,425  

4.00%, 01/12/33

        6,160       6,330,078  

4.25%, 01/09/26

    950       959,130  

Asian Infrastructure Investment Bank (The)

   

3.75%, 09/14/27

    115       114,627  

4.00%, 01/18/28

    200       201,632  

European Investment Bank, 3.88%, 03/15/28(b)

    660       667,187  

Inter-American Development Bank

   

3.50%, 04/12/33

    350       345,226  

4.00%, 01/12/28

    1,241       1,260,161  

International Bank for Reconstruction & Development

   

3.50%, 07/12/28

    535       531,640  

3.88%, 02/14/30

    1,860       1,885,929  
   

 

 

 
      13,462,954  
Office & Business Equipment — 0.0%            

CDW LLC/CDW Finance Corp.

   

2.67%, 12/01/26 (Call 11/01/26)

    5,020       4,565,941  

3.25%, 02/15/29 (Call 08/15/23)

    3,189       2,756,476  

3.28%, 12/01/28 (Call 10/01/28)

    2,635       2,288,129  

3.57%, 12/01/31 (Call 09/01/31)

    3,790       3,166,772  

4.13%, 05/01/25 (Call 05/01/23)

    4,730       4,622,156  

4.25%, 04/01/28 (Call 10/01/23)

    3,087       2,876,405  

5.50%, 12/01/24 (Call 06/01/24)

    5,938       5,926,599  
   

 

 

 
      26,202,478  
Oil & Gas — 0.9%            

BP Capital Markets America Inc.

   

1.75%, 08/10/30 (Call 05/10/30)

    3,556       2,987,147  

2.72%, 01/12/32 (Call 10/12/31)

    7,310       6,395,227  

2.77%, 11/10/50 (Call 05/10/50)

    3,120       2,138,042  

2.94%, 06/04/51 (Call 12/04/50)

    9,590       6,733,043  

3.00%, 02/24/50 (Call 08/24/49)

    8,075       5,777,985  

3.00%, 03/17/52 (Call 09/17/51)

    3,810       2,699,385  

3.02%, 01/16/27 (Call 10/16/26)

    4,016       3,845,561  

3.06%, 06/17/41 (Call 12/17/40)

    5,760       4,485,485  

3.12%, 05/04/26 (Call 02/04/26)

    4,714       4,581,914  

3.38%, 02/08/61 (Call 08/08/60)

    6,975       5,164,639  

3.41%, 02/11/26 (Call 12/11/25)

    4,709       4,614,773  

3.54%, 04/06/27 (Call 02/06/27)

    2,384       2,327,809  

3.59%, 04/14/27 (Call 01/14/27)

    2,553       2,494,919  
Security  

Par

(000)

    Value  
Oil & Gas (continued)            

3.63%, 04/06/30 (Call 01/06/30)

  $ 4,317     $ 4,133,268  

3.80%, 09/21/25 (Call 07/21/25)

    4,673       4,615,849  

3.94%, 09/21/28 (Call 06/21/28)

    4,078       4,030,614  

4.23%, 11/06/28 (Call 08/06/28)

    5,650       5,664,859  

4.81%, 02/13/33 (Call 11/13/32)

    2,455       2,497,349  

BP Capital Markets PLC

   

3.28%, 09/19/27 (Call 06/19/27)

    5,157       4,993,420  

3.72%, 11/28/28 (Call 08/28/28)

    4,842       4,746,322  

Burlington Resources LLC

   

5.95%, 10/15/36

    100       110,293  

7.20%, 08/15/31

    90       105,128  

7.40%, 12/01/31

    265       314,028  

Canadian Natural Resources Ltd.

   

2.05%, 07/15/25 (Call 06/15/25)

    3,291       3,097,127  

2.95%, 07/15/30 (Call 04/15/30)

    2,005       1,761,433  

3.85%, 06/01/27 (Call 03/01/27)

    4,589       4,411,222  

3.90%, 02/01/25 (Call 11/01/24)

    3,045       2,980,233  

4.95%, 06/01/47 (Call 12/01/46)

    2,983       2,712,054  

5.85%, 02/01/35

    1,645       1,657,634  

6.25%, 03/15/38

    3,503       3,738,402  

6.45%, 06/30/33

    1,555       1,638,364  

6.50%, 02/15/37

    1,964       2,077,382  

6.75%, 02/01/39

    1,715       1,850,382  

7.20%, 01/15/32

    1,315       1,453,049  

Cenovus Energy Inc.

   

2.65%, 01/15/32 (Call 10/15/31)

    1,936       1,610,926  

3.75%, 02/15/52 (Call 08/15/51)

    3,670       2,663,649  

4.25%, 04/15/27 (Call 01/15/27)

    540       527,526  

5.25%, 06/15/37 (Call 12/15/36)

    2,565       2,465,709  

5.40%, 06/15/47 (Call 12/15/46)

    1,786       1,661,748  

6.75%, 11/15/39

        2,440           2,649,645  

6.80%, 09/15/37

    1,772       1,905,166  

Chevron Corp.

   

1.55%, 05/11/25 (Call 04/11/25)

    9,808       9,273,464  

2.00%, 05/11/27 (Call 03/11/27)

    4,610       4,277,435  

2.24%, 05/11/30 (Call 02/11/30)

    5,499       4,902,029  

2.95%, 05/16/26 (Call 02/16/26)

    8,652       8,396,333  

3.08%, 05/11/50 (Call 11/11/49)

    3,886       3,008,658  

3.33%, 11/17/25 (Call 08/17/25)

    3,539       3,469,211  

Chevron USA Inc.

   

0.69%, 08/12/25 (Call 07/12/25)

    4,106       3,780,928  

1.02%, 08/12/27 (Call 06/12/27)

    3,784       3,356,370  

2.34%, 08/12/50 (Call 02/12/50)

    3,593       2,346,049  

3.25%, 10/15/29 (Call 07/15/29)

    2,276       2,164,203  

3.85%, 01/15/28 (Call 10/15/27)

    3,145       3,141,824  

3.90%, 11/15/24 (Call 08/15/24)

    3,301       3,280,534  

5.25%, 11/15/43 (Call 05/15/43)

    370       386,498  

6.00%, 03/01/41 (Call 09/01/40)

    315       355,172  

CNOOC Finance 2013 Ltd.

   

2.88%, 09/30/29 (Call 06/30/29)(b)

    1,249       1,153,876  

3.30%, 09/30/49 (Call 03/30/49)

    1,315       950,969  

4.25%, 05/09/43

    3,599       3,155,459  

CNOOC Finance 2015 Australia Pty. Ltd., 4.20%, 05/05/45

    500       431,825  

CNOOC Finance 2015 USA LLC

   

3.50%, 05/05/25

    4,520       4,410,571  

4.38%, 05/02/28

    5,052       5,079,331  

CNOOC Petroleum North America ULC

   

5.88%, 03/10/35

    1,913       2,040,941  

6.40%, 05/15/37

    3,637       4,057,401  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Oil & Gas (continued)            

7.50%, 07/30/39

  $     1,006     $     1,234,714  

7.88%, 03/15/32

    1,846       2,255,517  

Conoco Funding Co., 7.25%, 10/15/31

    695       811,996  

ConocoPhillips Co.

   

2.40%, 03/07/25 (Call 05/09/23)

    1,290       1,239,187  

3.35%, 11/15/24 (Call 08/15/24)

    580       568,435  

3.76%, 03/15/42 (Call 09/15/41)

    11,470       9,851,927  

3.80%, 03/15/52 (Call 09/15/51)

    1,960       1,646,518  

4.03%, 03/15/62 (Call 09/15/61)

    10,107       8,535,361  

4.30%, 11/15/44 (Call 05/15/44)

    1,805       1,642,676  

4.88%, 10/01/47 (Call 04/01/47)(b)

    233       227,117  

5.90%, 10/15/32

    1,861       2,064,147  

5.90%, 05/15/38

    417       457,649  

5.95%, 03/15/46 (Call 09/15/45)

    345       384,185  

6.50%, 02/01/39

    564       662,130  

6.95%, 04/15/29

    1,050       1,185,418  

Continental Resources Inc./OK

   

3.80%, 06/01/24 (Call 03/01/24)

    4,310       4,228,067  

4.38%, 01/15/28 (Call 10/15/27)

    4,065       3,865,083  

4.90%, 06/01/44 (Call 12/01/43)

    3,200       2,488,160  

Coterra Energy Inc.

   

3.90%, 05/15/27 (Call 02/15/27)

    3,438       3,307,700  

4.38%, 03/15/29 (Call 12/15/28)

    2,600       2,494,986  

Devon Energy Corp.

   

4.50%, 01/15/30 (Call 01/15/25)

    3,675       3,521,348  

4.75%, 05/15/42 (Call 11/15/41)

    3,268       2,867,147  

5.00%, 06/15/45 (Call 12/15/44)

    3,512       3,150,440  

5.25%, 09/15/24 (Call 06/15/24)

    1,460       1,464,146  

5.25%, 10/15/27 (Call 10/15/23)

    1,590       1,590,652  

5.60%, 07/15/41 (Call 01/15/41)

    4,042       3,933,472  

5.85%, 12/15/25 (Call 09/15/25)

    4,025       4,096,403  

5.88%, 06/15/28 (Call 06/15/23)

    1,425       1,440,091  

7.88%, 09/30/31

    1,267       1,470,797  

7.95%, 04/15/32

    1,335       1,583,524  

Diamondback Energy Inc.

   

3.13%, 03/24/31 (Call 12/24/30)

    3,202       2,799,957  

3.25%, 12/01/26 (Call 10/01/26)

    5,831       5,595,603  

3.50%, 12/01/29 (Call 09/01/29)

    2,773       2,567,354  

4.25%, 03/15/52 (Call 09/15/51)

    2,719       2,145,536  

4.40%, 03/24/51 (Call 09/24/50)

    2,710       2,215,479  

6.25%, 03/15/33 (Call 12/15/32)

    3,170       3,380,203  

6.25%, 03/15/53 (Call 09/15/52)

    2,645       2,766,220  

Eni USA Inc., 7.30%, 11/15/27

    700       769,517  

EOG Resources Inc.

   

3.15%, 04/01/25 (Call 01/01/25)

    1,294       1,258,001  

3.90%, 04/01/35 (Call 10/01/34)

    2,923       2,712,515  

4.15%, 01/15/26 (Call 10/15/25)

    5,742       5,701,634  

4.38%, 04/15/30 (Call 01/15/30)

    2,909       2,918,920  

4.95%, 04/15/50 (Call 10/15/49)

    3,026       3,047,938  

EQT Corp.

   

3.90%, 10/01/27 (Call 07/01/27)

    6,946       6,569,110  

5.00%, 01/15/29 (Call 07/15/28)

    2,225       2,130,304  

5.68%, 10/01/25 (Call 10/04/23)

    2,865       2,854,772  

5.70%, 04/01/28 (Call 03/01/28)

    2,180       2,194,889  

6.13%, 02/01/25 (Call 01/01/25)

    6,453       6,484,039  

7.00%, 02/01/30 (Call 11/01/29)

    3,070       3,242,288  

Equinor ASA

   

1.75%, 01/22/26 (Call 12/22/25)

    1,856       1,734,766  

2.38%, 05/22/30 (Call 02/22/30)

    4,102       3,645,283  

2.88%, 04/06/25 (Call 03/06/25)

    3,588       3,479,427  
Security  

Par

(000)

    Value  
Oil & Gas (continued)            

3.00%, 04/06/27 (Call 02/06/27)

  $     2,076     $     1,980,691  

3.13%, 04/06/30 (Call 01/06/30)(b)

    5,346       5,010,592  

3.25%, 11/10/24

    83       81,627  

3.25%, 11/18/49 (Call 05/18/49)

    3,989       3,094,307  

3.63%, 09/10/28 (Call 06/10/28)

    4,271       4,184,640  

3.63%, 04/06/40 (Call 10/06/39)

    2,414       2,091,152  

3.70%, 04/06/50 (Call 10/06/49)

    3,705       3,121,055  

3.95%, 05/15/43

    3,507       3,147,427  

4.25%, 11/23/41

    2,320       2,167,762  

4.80%, 11/08/43

    2,655       2,619,582  

5.10%, 08/17/40

    3,077       3,177,464  

7.25%, 09/23/27

    900       998,982  

Exxon Mobil Corp.

   

2.02%, 08/16/24 (Call 07/16/24)

    7,167       6,942,243  

2.28%, 08/16/26 (Call 06/16/26)

    4,130       3,914,455  

2.44%, 08/16/29 (Call 05/16/29)

    6,231       5,704,231  

2.61%, 10/15/30 (Call 07/15/30)

    5,520       4,981,690  

2.71%, 03/06/25 (Call 12/06/24)

    3,835       3,723,785  

2.99%, 03/19/25 (Call 02/19/25)

    11,888       11,578,912  

3.00%, 08/16/39 (Call 02/16/39)

    5,865       4,739,565  

3.04%, 03/01/26 (Call 12/01/25)

    9,801       9,537,941  

3.10%, 08/16/49 (Call 02/16/49)

    6,591       4,962,825  

3.29%, 03/19/27 (Call 01/19/27)

    2,550       2,497,036  

3.45%, 04/15/51 (Call 10/15/50)

    6,043       4,837,240  

3.48%, 03/19/30 (Call 12/19/29)

    4,227       4,055,215  

3.57%, 03/06/45 (Call 09/06/44)

    3,227       2,698,998  

4.11%, 03/01/46 (Call 09/01/45)

    10,696       9,601,585  

4.23%, 03/19/40 (Call 09/19/39)

    5,141       4,842,514  

4.33%, 03/19/50 (Call 09/19/49)

    9,660       8,989,982  

Helmerich & Payne Inc., 2.90%, 09/29/31 (Call 06/29/31)

    925       770,923  

Hess Corp.

   

3.50%, 07/15/24 (Call 04/15/24)

    2,623       2,572,271  

4.30%, 04/01/27 (Call 01/01/27)

    5,807       5,699,048  

5.60%, 02/15/41

    4,713       4,588,011  

5.80%, 04/01/47 (Call 10/01/46)(b)

    1,949       1,926,450  

6.00%, 01/15/40

    2,993       3,045,288  

7.13%, 03/15/33

    2,342       2,629,223  

7.30%, 08/15/31

    2,459       2,764,457  

7.88%, 10/01/29

    1,022       1,157,752  

HF Sinclair Corp.

   

4.50%, 10/01/30 (Call 07/01/30)

    1,187       1,078,271  

5.88%, 04/01/26 (Call 01/01/26)

    4,251       4,308,984  

Marathon Oil Corp.

   

4.40%, 07/15/27 (Call 04/15/27)

    4,748       4,636,659  

5.20%, 06/01/45 (Call 12/01/44)

    2,556       2,211,196  

6.60%, 10/01/37

    3,388       3,487,810  

6.80%, 03/15/32

    2,034       2,164,196  

Marathon Petroleum Corp.

   

3.63%, 09/15/24 (Call 06/15/24)

    4,104       4,021,222  

3.80%, 04/01/28 (Call 01/01/28)

    2,538       2,435,313  

4.50%, 04/01/48 (Call 10/01/47)

    2,447       1,988,971  

4.70%, 05/01/25 (Call 04/01/25)

    5,590       5,556,572  

4.75%, 09/15/44 (Call 03/15/44)

    3,651       3,163,591  

5.00%, 09/15/54 (Call 03/15/54)

    2,953       2,538,812  

5.13%, 12/15/26 (Call 09/15/26)

    3,599       3,646,255  

6.50%, 03/01/41 (Call 09/01/40)

    2,226       2,353,594  

Ovintiv Exploration Inc., 5.38%, 01/01/26 (Call 10/01/25)

    3,434       3,446,191  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Oil & Gas (continued)            

Ovintiv Inc.

   

6.50%, 08/15/34

  $     2,354     $     2,412,097  

6.50%, 02/01/38

    1,830       1,834,136  

6.63%, 08/15/37

    1,930       1,961,305  

7.20%, 11/01/31

    1,240       1,327,804  

7.38%, 11/01/31

    1,615       1,756,975  

8.13%, 09/15/30

    1,175       1,313,497  

Phillips 66

   

1.30%, 02/15/26 (Call 01/15/26)

    3,094       2,827,607  

2.15%, 12/15/30 (Call 09/15/30)

    3,315       2,771,638  

3.15%, 12/15/29 (Call 09/15/29)(f)

    2,031       1,831,617  

3.30%, 03/15/52 (Call 09/15/51)

    4,430       3,130,194  

3.55%, 10/01/26 (Call 07/01/26)(f)

    2,330       2,231,721  

3.61%, 02/15/25 (Call 11/15/24)(f)

    1,457       1,426,010  

3.75%, 03/01/28 (Call 12/01/27)(b)(f)

    2,571       2,453,608  

3.85%, 04/09/25 (Call 03/09/25)

    4,301       4,216,227  

3.90%, 03/15/28 (Call 12/15/27)

    2,291       2,219,063  

4.65%, 11/15/34 (Call 05/15/34)

    4,901       4,742,110  

4.68%, 02/15/45 (Call 08/15/44)(f)

    2,830       2,520,228  

4.88%, 11/15/44 (Call 05/15/44)

    4,328       4,073,514  

4.90%, 10/01/46 (Call 04/01/46)(f)

    2,447       2,221,166  

4.95%, 12/01/27 (Call 11/01/27)

    2,020       2,038,584  

5.30%, 06/30/33 (Call 03/30/33)

    2,240       2,270,733  

5.88%, 05/01/42

    4,814       5,100,433  

Pioneer Natural Resources Co.

   

1.13%, 01/15/26 (Call 12/15/25)

    700       638,631  

1.90%, 08/15/30 (Call 05/15/30)

    7,005       5,813,800  

2.15%, 01/15/31 (Call 10/15/30)

    415       347,450  

5.10%, 03/29/26

    2,200       2,223,188  

Shell International Finance BV

   

2.00%, 11/07/24 (Call 10/07/24)

    6,410       6,182,894  

2.38%, 11/07/29 (Call 08/07/29)

    5,401       4,830,438  

2.50%, 09/12/26

    6,450       6,129,951  

2.75%, 04/06/30 (Call 01/06/30)

    2,193       2,005,893  

2.88%, 05/10/26

    7,242       6,992,948  

2.88%, 11/26/41 (Call 05/26/41)

    2,445       1,885,535  

3.00%, 11/26/51 (Call 05/26/51)

    4,285       3,098,698  

3.13%, 11/07/49 (Call 05/07/49)

    5,108       3,823,338  

3.25%, 05/11/25

    11,451       11,191,978  

3.25%, 04/06/50 (Call 10/06/49)

    7,183       5,504,692  

3.63%, 08/21/42

    2,628       2,217,060  

3.75%, 09/12/46

    5,111       4,301,418  

3.88%, 11/13/28 (Call 08/23/28)

    3,825       3,783,460  

4.00%, 05/10/46

    8,059       7,039,778  

4.13%, 05/11/35

    6,488       6,234,384  

4.38%, 05/11/45

    10,398       9,664,941  

4.55%, 08/12/43

    3,053       2,897,969  

5.50%, 03/25/40

    3,915       4,176,013  

6.38%, 12/15/38

    8,676       10,089,754  

Suncor Energy Inc.

   

3.75%, 03/04/51 (Call 09/04/50)

    1,028       782,873  

4.00%, 11/15/47 (Call 05/15/47)

    3,947       3,166,678  

5.95%, 12/01/34

    1,860       1,930,847  

6.50%, 06/15/38

    3,215       3,458,440  

6.80%, 05/15/38

    4,057       4,470,571  

6.85%, 06/01/39

    3,576       3,931,919  

7.15%, 02/01/32

    902       1,000,958  

Tosco Corp., 8.13%, 02/15/30

    1,540       1,837,605  

TotalEnergies Capital International SA

   

2.43%, 01/10/25 (Call 10/10/24)

    4,681       4,527,416  
Security  

Par

(000)

    Value  
Oil & Gas (continued)            

2.83%, 01/10/30 (Call 10/10/29)

  $     4,714     $ 4,310,670  

2.99%, 06/29/41 (Call 12/29/40)

    2,468       1,938,589  

3.13%, 05/29/50 (Call 11/29/49)

    8,056       6,012,596  

3.39%, 06/29/60 (Call 12/29/59)

    1,045       788,756  

3.46%, 02/19/29 (Call 11/19/28)

    4,999       4,785,793  

3.46%, 07/12/49 (Call 01/12/49)

    5,725       4,561,165  

TotalEnergies Capital SA, 3.88%, 10/11/28

    4,272       4,216,934  

Valero Energy Corp.

   

2.15%, 09/15/27 (Call 07/15/27)

    1,540       1,398,890  

2.80%, 12/01/31 (Call 09/01/31)

    1,945       1,643,875  

3.40%, 09/15/26 (Call 06/15/26)

    15       14,448  

3.65%, 12/01/51 (Call 06/01/51)

    4,315       3,077,933  

4.00%, 06/01/52 (Call 12/01/51)(b)

    1,460       1,120,010  

4.35%, 06/01/28 (Call 03/01/28)

    2,726       2,685,219  

4.90%, 03/15/45(b)

    3,021       2,742,101  

6.63%, 06/15/37

    5,000       5,484,000  

7.50%, 04/15/32

    2,613       3,004,427  
   

 

 

 
          782,342,288  
Oil & Gas Services — 0.1%            

Baker Hughes Holdings LLC, 5.13%, 09/15/40

    3,874       3,784,278  

Baker Hughes Holdings LLC/Baker Hughes Co-Obligor Inc.

   

2.06%, 12/15/26 (Call 11/15/26)

    3,625       3,326,844  

3.14%, 11/07/29 (Call 08/07/29)

    1,845       1,673,784  

3.34%, 12/15/27 (Call 09/15/27)

    5,316       5,051,316  

4.08%, 12/15/47 (Call 06/15/47)

    5,623       4,618,057  

4.49%, 05/01/30 (Call 02/01/30)

    1,979       1,948,365  

Halliburton Co.

   

2.92%, 03/01/30 (Call 12/01/29)

    1,443       1,292,856  

3.80%, 11/15/25 (Call 08/15/25)

    1,931       1,894,910  

4.50%, 11/15/41 (Call 05/15/41)

    2,190       1,891,832  

4.75%, 08/01/43 (Call 02/01/43)

    3,670       3,273,860  

4.85%, 11/15/35 (Call 05/15/35)

    4,792       4,686,336  

5.00%, 11/15/45 (Call 05/15/45)(b)

    5,776       5,300,577  

6.70%, 09/15/38

    3,061       3,458,716  

7.45%, 09/15/39

    3,966       4,668,894  

NOV Inc.

   

3.60%, 12/01/29 (Call 09/01/29)

    2,437       2,229,514  

3.95%, 12/01/42 (Call 06/01/42)

    4,711       3,505,644  

Schlumberger Finance Canada Ltd., 1.40%, 09/17/25 (Call 08/17/25)

    3,745       3,473,600  

Schlumberger Investment SA, 2.65%, 06/26/30
(Call 03/26/30)

    3,353       3,008,580  
   

 

 

 
      59,087,963  
Packaging & Containers — 0.1%            

Amcor Finance USA Inc.

   

3.63%, 04/28/26 (Call 01/28/26)

    2,074       1,998,569  

4.50%, 05/15/28 (Call 02/15/28)

    1,025       1,011,706  

Amcor Flexibles North America Inc.

   

2.63%, 06/19/30 (Call 03/19/30)

    2,380       2,006,506  

2.69%, 05/25/31 (Call 02/25/31)

    3,275       2,732,955  

4.00%, 05/17/25 (Call 04/17/25)

    1,860       1,815,118  

AptarGroup Inc., 3.60%, 03/15/32 (Call 12/15/31)

    1,025       898,822  

Berry Global Inc.

   

1.57%, 01/15/26 (Call 12/15/25)

    2,991       2,720,015  

1.65%, 01/15/27 (Call 12/15/26)

    2,745       2,411,510  

5.50%, 04/15/28 (Call 03/15/28)(f)

    370       369,593  

Packaging Corp. of America

   

3.00%, 12/15/29 (Call 09/15/29)

    1,144       1,034,805  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Packaging & Containers (continued)            

3.05%, 10/01/51 (Call 04/01/51)

  $ 1,330     $ 900,264  

3.40%, 12/15/27 (Call 09/15/27)

    1,394       1,336,177  

3.65%, 09/15/24 (Call 06/15/24)

    1,553       1,526,599  

4.05%, 12/15/49 (Call 06/15/49)

    2,302       1,873,667  

Sonoco Products Co.

   

1.80%, 02/01/25 (Call 05/30/23)

    2,937       2,763,306  

2.25%, 02/01/27 (Call 01/01/27)

    2,860       2,607,376  

2.85%, 02/01/32 (Call 11/01/31)

    2,908       2,471,335  

3.13%, 05/01/30 (Call 02/01/30)

    1,545       1,371,033  

5.75%, 11/01/40 (Call 05/01/40)

    65       66,635  

WestRock MWV LLC

   

7.95%, 02/15/31

    1,708       1,982,920  

8.20%, 01/15/30

    486       569,106  

WRKCo Inc.

   

3.00%, 09/15/24 (Call 07/15/24)

    3,453       3,351,171  

3.00%, 06/15/33 (Call 03/15/33)

    2,635       2,152,821  

3.38%, 09/15/27 (Call 06/15/27)

    1,421       1,334,120  

3.75%, 03/15/25 (Call 01/15/25)

    2,429       2,363,708  

3.90%, 06/01/28 (Call 03/01/28)

    3,011       2,879,329  

4.00%, 03/15/28 (Call 12/15/27)

    2,967       2,843,009  

4.20%, 06/01/32 (Call 03/01/32)

    2,076       1,927,068  

4.65%, 03/15/26 (Call 01/15/26)

    4,742       4,683,958  

4.90%, 03/15/29 (Call 12/15/28)

        3,189       3,155,771  
   

 

 

 
          59,158,972  
Pharmaceuticals — 1.3%            

AbbVie Inc.

   

2.60%, 11/21/24 (Call 10/21/24)

    13,240       12,783,088  

2.95%, 11/21/26 (Call 09/21/26)

    6,334       6,014,576  

3.20%, 05/14/26 (Call 02/14/26)

    8,343       8,042,485  

3.20%, 11/21/29 (Call 08/21/29)

    18,814       17,384,136  

3.60%, 05/14/25 (Call 02/14/25)

    13,389       13,088,953  

3.80%, 03/15/25 (Call 12/15/24)

    10,521       10,343,932  

3.85%, 06/15/24 (Call 03/15/24)

    5,110       5,049,140  

4.05%, 11/21/39 (Call 05/21/39)

    12,686       11,217,088  

4.25%, 11/14/28 (Call 08/14/28)

    4,831       4,793,608  

4.25%, 11/21/49 (Call 05/21/49)

    18,673       16,359,042  

4.30%, 05/14/36 (Call 11/14/35)

    6,245       5,915,264  

4.40%, 11/06/42

    9,342       8,511,403  

4.45%, 05/14/46 (Call 11/14/45)

    7,743       6,991,929  

4.50%, 05/14/35 (Call 11/14/34)

    6,261       6,099,967  

4.55%, 03/15/35 (Call 09/15/34)

    6,507       6,367,555  

4.63%, 10/01/42 (Call 04/01/42)

    1,903       1,739,437  

4.70%, 05/14/45 (Call 11/14/44)

    9,198       8,622,021  

4.75%, 03/15/45 (Call 09/15/44)

    3,719       3,510,848  

4.85%, 06/15/44 (Call 12/15/43)

    4,383       4,179,278  

4.88%, 11/14/48 (Call 05/14/48)

    6,740       6,477,814  

AmerisourceBergen Corp.

   

2.70%, 03/15/31 (Call 12/15/30)

    3,212       2,772,823  

2.80%, 05/15/30 (Call 02/15/30)

    1,457       1,284,739  

3.25%, 03/01/25 (Call 12/01/24)

    2,077       2,019,446  

3.40%, 05/15/24 (Call 02/15/24)

    2,686       2,635,960  

3.45%, 12/15/27 (Call 09/15/27)

    4,304       4,124,738  

4.25%, 03/01/45 (Call 09/01/44)

    2,110       1,785,651  

4.30%, 12/15/47 (Call 06/15/47)

    2,230       1,915,659  

Astrazeneca Finance LLC

   

0.70%, 05/28/24 (Call 05/09/23)

    969       927,139  

1.20%, 05/28/26 (Call 04/28/26)

    5,045       4,618,597  

1.75%, 05/28/28 (Call 03/28/28)

    5,409       4,823,368  

2.25%, 05/28/31 (Call 02/28/31)

    1,897       1,643,694  

4.88%, 03/03/28 (Call 02/03/28)

    4,400       4,540,448  
Security  

Par

(000)

    Value  
Pharmaceuticals (continued)            

4.88%, 03/03/33 (Call 12/03/32)

  $ 4,425     $ 4,596,778  

4.90%, 03/03/30 (Call 01/03/30)

    4,515       4,661,331  

AstraZeneca PLC

   

0.70%, 04/08/26 (Call 03/08/26)

    5,090       4,620,804  

1.38%, 08/06/30 (Call 05/06/30)

    6,426       5,280,887  

2.13%, 08/06/50 (Call 02/06/50)

    3,469       2,196,120  

3.00%, 05/28/51 (Call 11/28/50)

    2,955       2,240,895  

3.13%, 06/12/27 (Call 03/12/27)

    3,116       2,994,694  

3.38%, 11/16/25

    7,986       7,809,110  

4.00%, 01/17/29 (Call 10/17/28)

    2,820       2,799,132  

4.00%, 09/18/42

    3,439       3,134,717  

4.38%, 11/16/45

    2,389       2,293,225  

4.38%, 08/17/48 (Call 02/17/48)

    2,417       2,294,893  

6.45%, 09/15/37

        9,937           11,752,490  

Becton Dickinson and Co.

   

1.96%, 02/11/31 (Call 11/11/30)

    4,875       4,028,359  

2.82%, 05/20/30 (Call 02/20/30)

    2,892       2,569,860  

3.36%, 06/06/24 (Call 04/06/24)

    3,105       3,051,563  

3.70%, 06/06/27 (Call 03/06/27)

    5,618       5,443,730  

3.73%, 12/15/24 (Call 09/15/24)

    2,652       2,601,983  

3.79%, 05/20/50 (Call 11/20/49)

    2,042       1,656,001  

4.30%, 08/22/32 (Call 05/22/32)

    1,715       1,662,041  

4.67%, 06/06/47 (Call 12/06/46)

    3,112       2,902,749  

4.69%, 02/13/28 (Call 01/13/28)

    3,530       3,569,324  

4.69%, 12/15/44 (Call 06/15/44)

    4,587       4,285,726  

Bristol-Myers Squibb Co.

   

0.75%, 11/13/25 (Call 10/13/25)

    1,426       1,310,708  

1.13%, 11/13/27 (Call 09/13/27)

    2,016       1,777,668  

1.45%, 11/13/30 (Call 08/13/30)

    2,570       2,109,585  

2.35%, 11/13/40 (Call 05/13/40)

    789       568,830  

2.55%, 11/13/50 (Call 05/13/50)

    5,762       3,853,510  

2.90%, 07/26/24 (Call 06/26/24)

    5,867       5,745,318  

2.95%, 03/15/32 (Call 12/15/31)

    3,180       2,871,254  

3.20%, 06/15/26 (Call 04/15/26)

    5,397       5,259,323  

3.25%, 08/01/42

    3,363       2,679,941  

3.40%, 07/26/29 (Call 04/26/29)

    6,852       6,553,732  

3.45%, 11/15/27 (Call 08/15/27)(b)

    1,770       1,721,201  

3.55%, 03/15/42 (Call 09/15/41)

    2,160       1,841,616  

3.63%, 05/15/24 (Call 02/15/24)

    660       651,664  

3.70%, 03/15/52 (Call 09/15/51)

    6,740       5,586,314  

3.90%, 02/20/28 (Call 11/20/27)

    10,478       10,411,150  

3.90%, 03/15/62 (Call 09/15/61)

    4,152       3,436,652  

4.13%, 06/15/39 (Call 12/15/38)

    10,656       9,981,049  

4.25%, 10/26/49 (Call 04/26/49)

    12,907       11,716,458  

4.35%, 11/15/47 (Call 05/15/47)

    5,054       4,675,152  

4.50%, 03/01/44 (Call 09/01/43)

    25       23,806  

4.55%, 02/20/48 (Call 08/20/47)

    4,556       4,338,907  

4.63%, 05/15/44 (Call 11/15/43)

    815       788,871  

5.00%, 08/15/45 (Call 02/15/45)

    120       122,426  

Cardinal Health Inc.

   

3.08%, 06/15/24 (Call 04/15/24)

    3,578       3,495,778  

3.41%, 06/15/27 (Call 03/15/27)

    2,125       2,032,074  

3.50%, 11/15/24 (Call 08/15/24)

    2,179       2,128,186  

3.75%, 09/15/25 (Call 06/15/25)

    2,517       2,457,423  

4.37%, 06/15/47 (Call 12/15/46)

    2,234       1,864,340  

4.50%, 11/15/44 (Call 05/15/44)

    1,425       1,221,439  

4.60%, 03/15/43

    1,425       1,240,904  

4.90%, 09/15/45 (Call 03/15/45)

    1,827       1,641,797  

Cigna Group (The)

   

1.25%, 03/15/26 (Call 02/15/26)

    2,865       2,614,685  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Pharmaceuticals (continued)            

2.38%, 03/15/31 (Call 12/15/30)

  $ 2,621     $ 2,221,481  

2.40%, 03/15/30 (Call 12/15/29)

    8,285       7,174,313  

3.05%, 10/15/27 (Call 07/15/27)

    3,084       2,907,873  

3.20%, 03/15/40 (Call 09/15/39)

    2,315       1,817,599  

3.25%, 04/15/25 (Call 01/15/25)

    4,459       4,329,867  

3.40%, 03/01/27 (Call 12/01/26)

    6,151       5,906,436  

3.40%, 03/15/50 (Call 09/15/49)

    5,552       4,089,381  

3.40%, 03/15/51 (Call 09/15/50)

    3,215       2,369,166  

3.50%, 06/15/24 (Call 03/17/24)

    3,313       3,258,236  

3.88%, 10/15/47 (Call 04/15/47)

    4,476       3,603,807  

4.13%, 11/15/25 (Call 09/15/25)

    8,590       8,483,226  

4.38%, 10/15/28 (Call 07/15/28)

    9,678       9,614,028  

4.50%, 02/25/26 (Call 11/27/25)

    6,090       6,073,861  

4.80%, 08/15/38 (Call 02/15/38)

    8,614       8,338,266  

4.80%, 07/15/46 (Call 01/16/46)

    3,804       3,511,320  

4.90%, 12/15/48 (Call 06/15/48)

        10,158       9,549,536  

5.40%, 03/15/33 (Call 12/15/32)

    2,820       2,931,616  

5.69%, 03/15/26 (Call 03/15/24)

    75       75,476  

6.13%, 11/15/41

    2,288           2,501,882  

CVS Health Corp.

   

1.30%, 08/21/27 (Call 06/21/27)

    8,661       7,593,792  

1.75%, 08/21/30 (Call 05/21/30)

    5,245       4,279,028  

1.88%, 02/28/31 (Call 11/28/30)

    5,400       4,388,580  

2.13%, 09/15/31 (Call 06/15/31)(b)

    4,190       3,432,532  

2.63%, 08/15/24 (Call 07/15/24)

    3,855       3,743,513  

2.70%, 08/21/40 (Call 02/21/40)

    5,659       4,056,428  

2.88%, 06/01/26 (Call 03/01/26)

    6,180       5,896,214  

3.00%, 08/15/26 (Call 06/15/26)

    3,705       3,532,977  

3.25%, 08/15/29 (Call 05/15/29)

    6,978       6,423,737  

3.38%, 08/12/24 (Call 05/12/24)

    3,812       3,739,953  

3.63%, 04/01/27 (Call 02/01/27)

    3,538       3,424,041  

3.75%, 04/01/30 (Call 01/01/30)

    3,868       3,621,531  

3.88%, 07/20/25 (Call 04/20/25)

    10,983       10,799,913  

4.10%, 03/25/25 (Call 01/25/25)

    3,713       3,692,504  

4.13%, 04/01/40 (Call 10/01/39)

    3,731       3,191,609  

4.25%, 04/01/50 (Call 10/01/49)

    3,543       2,963,578  

4.30%, 03/25/28 (Call 12/25/27)

    11,450       11,309,508  

4.78%, 03/25/38 (Call 09/25/37)

    16,050       15,299,823  

4.88%, 07/20/35 (Call 01/20/35)

    3,274       3,201,219  

5.00%, 02/20/26 (Call 01/20/26)

    3,356       3,394,460  

5.05%, 03/25/48 (Call 09/25/47)

    27,819       25,947,894  

5.13%, 02/21/30 (Call 12/21/29)

    3,909       3,977,329  

5.13%, 07/20/45 (Call 01/20/45)

    11,459       10,823,255  

5.25%, 02/21/33 (Call 11/21/32)

    3,875       3,958,312  

5.30%, 12/05/43 (Call 06/05/43)

    3,063       2,989,457  

5.63%, 02/21/53 (Call 08/21/52)

    3,730       3,747,307  

6.13%, 09/15/39

    2,378       2,504,819  

6.25%, 06/01/27

    1,115       1,179,525  

Eli Lilly & Co.

   

2.25%, 05/15/50 (Call 11/15/49)

    4,812       3,259,889  

2.50%, 09/15/60 (Call 03/15/60)

    2,430       1,587,811  

2.75%, 06/01/25 (Call 03/01/25)

    3,489       3,385,935  

3.10%, 05/15/27 (Call 02/15/27)

    4,685       4,513,670  

3.38%, 03/15/29 (Call 12/15/28)

    5,635       5,411,910  

3.70%, 03/01/45 (Call 09/01/44)

    75       65,718  

3.95%, 05/15/47 (Call 11/15/46)

    1,458       1,316,661  

3.95%, 03/15/49 (Call 09/15/48)

    165       151,310  

4.15%, 03/15/59 (Call 09/15/58)

    1,205       1,100,864  

4.70%, 02/27/33 (Call 11/27/32)

    2,390       2,479,243  

4.88%, 02/27/53 (Call 08/27/52)

    2,215       2,311,397  
Security  

Par

(000)

    Value  
Pharmaceuticals (continued)            

4.95%, 02/27/63 (Call 08/27/62)

  $ 1,035     $ 1,076,669  

5.00%, 02/27/26 (Call 02/27/24)

    125       125,831  

5.50%, 03/15/27

    130       137,378  

5.55%, 03/15/37

    1,670       1,858,844  

GlaxoSmithKline Capital Inc.

   

3.63%, 05/15/25

        4,682           4,628,251  

3.88%, 05/15/28

    7,293       7,199,139  

4.20%, 03/18/43

    3,809       3,476,703  

5.38%, 04/15/34

    2,216       2,395,673  

6.38%, 05/15/38

    7,248       8,606,710  

GlaxoSmithKline Capital PLC

   

3.00%, 06/01/24 (Call 05/01/24)

    5,282       5,188,826  

3.38%, 06/01/29 (Call 03/01/29)

    4,348       4,152,514  

Johnson & Johnson

   

0.55%, 09/01/25 (Call 08/01/25)

    2,367       2,186,067  

0.95%, 09/01/27 (Call 07/01/27)

    2,296       2,038,963  

1.30%, 09/01/30 (Call 06/01/30)

    2,938       2,466,745  

2.10%, 09/01/40 (Call 03/01/40)

    3,476       2,526,113  

2.25%, 09/01/50 (Call 03/01/50)

    3,151       2,126,137  

2.45%, 03/01/26 (Call 12/01/25)

    4,065       3,906,099  

2.45%, 09/01/60 (Call 03/01/60)

    3,983       2,645,947  

2.63%, 01/15/25 (Call 11/15/24)

    4,719       4,607,632  

2.90%, 01/15/28 (Call 10/15/27)

    7,096       6,834,867  

2.95%, 03/03/27 (Call 12/03/26)

    4,485       4,345,696  

3.40%, 01/15/38 (Call 07/15/37)

    3,975       3,604,053  

3.50%, 01/15/48 (Call 07/15/47)

    2,785       2,427,935  

3.55%, 03/01/36 (Call 09/01/35)

    4,156       3,881,122  

3.63%, 03/03/37 (Call 09/03/36)

    5,976       5,595,807  

3.70%, 03/01/46 (Call 09/01/45)

    6,629       5,920,890  

3.75%, 03/03/47 (Call 09/03/46)

    3,816       3,432,759  

4.38%, 12/05/33 (Call 06/05/33)

    3,523       3,637,815  

4.50%, 09/01/40

    2,207       2,206,846  

4.50%, 12/05/43 (Call 06/05/43)

    1,993       2,009,283  

4.85%, 05/15/41

    1,172       1,208,637  

4.95%, 05/15/33

    719       783,005  

5.85%, 07/15/38

    1,893       2,208,525  

5.95%, 08/15/37

    3,499       4,133,824  

6.95%, 09/01/29(b)

    903       1,103,285  

McKesson Corp.

   

0.90%, 12/03/25 (Call 11/03/25)

    2,565       2,329,277  

1.30%, 08/15/26 (Call 07/15/26)

    2,852       2,560,326  

3.95%, 02/16/28 (Call 11/16/27)(b)

    2,322       2,271,334  

5.25%, 02/15/26 (Call 02/15/24)

    1,240       1,239,690  

Mead Johnson Nutrition Co.

   

4.13%, 11/15/25 (Call 08/15/25)

    4,676       4,616,615  

4.60%, 06/01/44 (Call 12/01/43)

    2,813       2,599,381  

5.90%, 11/01/39

    785       838,199  

Merck & Co. Inc.

   

0.75%, 02/24/26 (Call 01/24/26)

    4,135       3,784,228  

1.45%, 06/24/30 (Call 03/24/30)

    1,424       1,184,825  

1.70%, 06/10/27 (Call 05/10/27)

    7,065       6,454,443  

1.90%, 12/10/28 (Call 10/10/28)

    4,735       4,224,283  

2.15%, 12/10/31 (Call 09/10/31)

    7,130       6,084,742  

2.35%, 06/24/40 (Call 12/24/39)

    3,661       2,697,901  

2.45%, 06/24/50 (Call 12/24/49)

    5,255       3,554,324  

2.75%, 02/10/25 (Call 11/10/24)

    10,496       10,215,862  

2.75%, 12/10/51 (Call 06/10/51)

    4,055       2,882,699  

2.90%, 12/10/61 (Call 06/10/61)

    4,931       3,358,307  

3.40%, 03/07/29 (Call 12/07/28)

    7,221       6,974,619  

3.60%, 09/15/42 (Call 03/15/42)

    2,430       2,084,333  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Pharmaceuticals (continued)  

3.70%, 02/10/45 (Call 08/10/44)

  $     7,304     $ 6,373,982  

3.90%, 03/07/39 (Call 09/07/38)

    4,465       4,081,367  

4.00%, 03/07/49 (Call 09/07/48)

    5,508       4,945,854  

4.15%, 05/18/43

    4,082       3,814,751  

6.50%, 12/01/33

    1,188       1,401,044  

6.55%, 09/15/37

    325       388,599  

Merck Sharp & Dohme Corp.

   

5.75%, 11/15/36

    780       861,089  

5.95%, 12/01/28

    940             1,023,528  

Mylan Inc.

   

4.55%, 04/15/28 (Call 01/15/28)

    3,680       3,527,206  

5.20%, 04/15/48 (Call 10/15/47)

    2,825       2,174,544  

5.40%, 11/29/43 (Call 05/29/43)

    1,819       1,494,418  

Novartis Capital Corp.

   

1.75%, 02/14/25 (Call 01/14/25)

    3,725       3,557,338  

2.00%, 02/14/27 (Call 12/14/26)

    5,281       4,908,425  

2.20%, 08/14/30 (Call 05/14/30)

    1,923       1,700,605  

2.75%, 08/14/50 (Call 02/14/50)

    4,948       3,635,444  

3.00%, 11/20/25 (Call 08/20/25)

    5,876       5,704,421  

3.10%, 05/17/27 (Call 02/17/27)

    1,624       1,569,937  

3.40%, 05/06/24

    5,073       4,998,021  

3.70%, 09/21/42

    1,925       1,706,185  

4.00%, 11/20/45 (Call 05/20/45)

    4,331       4,001,844  

4.40%, 05/06/44

    6,483       6,364,361  

Pfizer Inc.

   

0.80%, 05/28/25 (Call 04/28/25)

    4,582       4,272,761  

1.70%, 05/28/30 (Call 02/28/30)

    4,091       3,464,382  

1.75%, 08/18/31 (Call 05/18/31)

    3,975       3,312,208  

2.55%, 05/28/40 (Call 11/28/39)

    4,355       3,291,727  

2.63%, 04/01/30 (Call 01/01/30)

    4,818       4,361,880  

2.70%, 05/28/50 (Call 11/28/49)

    3,210       2,313,640  

2.75%, 06/03/26

    4,082       3,939,661  

3.00%, 12/15/26

    7,198       6,973,782  

3.40%, 05/15/24

    3,571       3,520,220  

3.45%, 03/15/29 (Call 12/15/28)

    6,448       6,241,213  

3.60%, 09/15/28 (Call 06/15/28)

    2,808       2,756,866  

3.90%, 03/15/39 (Call 09/15/38)

    3,508       3,202,944  

4.00%, 12/15/36

    4,087       3,928,751  

4.00%, 03/15/49 (Call 09/15/48)

    5,232       4,756,411  

4.10%, 09/15/38 (Call 03/15/38)

    3,447       3,262,896  

4.13%, 12/15/46

    1,942       1,789,359  

4.20%, 09/15/48 (Call 03/15/48)

    2,570       2,402,822  

4.30%, 06/15/43

    2,488       2,348,697  

4.40%, 05/15/44

    3,934       3,799,457  

5.60%, 09/15/40

    2,264       2,461,715  

7.20%, 03/15/39

    8,773       11,061,174  

Pharmacia LLC, 6.60%, 12/01/28

    3,669       4,098,236  

Sanofi, 3.63%, 06/19/28 (Call 03/19/28)

    5,431       5,342,040  

Shire Acquisitions Investments Ireland DAC, 3.20%, 09/23/26 (Call 06/23/26)

    9,828       9,370,113  

Takeda Pharmaceutical Co. Ltd.

   

2.05%, 03/31/30 (Call 12/31/29)

    9,888       8,401,636  

3.03%, 07/09/40 (Call 01/09/40)

    5,421       4,203,064  

3.18%, 07/09/50 (Call 01/09/50)

    7,700       5,516,357  

3.38%, 07/09/60 (Call 01/09/60)

    2,976       2,101,443  

5.00%, 11/26/28 (Call 08/26/28)

    6,656       6,771,348  

Utah Acquisition Sub Inc.

   

3.95%, 06/15/26 (Call 03/15/26)

    7,112       6,804,833  

5.25%, 06/15/46 (Call 12/15/45)

    3,677       2,845,152  
Security  

Par

(000)

    Value  
Pharmaceuticals (continued)            

Viatris Inc.

   

1.65%, 06/22/25 (Call 05/22/25)

  $     3,657     $ 3,374,021  

2.30%, 06/22/27 (Call 04/22/27)

    4,038       3,559,214  

2.70%, 06/22/30 (Call 03/22/30)

    4,445       3,619,608  

3.85%, 06/22/40 (Call 12/22/39)

    5,476       3,794,539  

4.00%, 06/22/50 (Call 12/22/49)

    7,156       4,639,879  

Wyeth LLC

   

5.95%, 04/01/37

    6,356       7,167,089  

6.00%, 02/15/36

    1,764       1,987,763  

6.50%, 02/01/34

    3,524       4,109,971  

Zoetis Inc.

   

2.00%, 05/15/30 (Call 02/15/30)

    4,165       3,532,378  

3.00%, 09/12/27 (Call 06/15/27)

    3,601       3,420,122  

3.00%, 05/15/50 (Call 11/15/49)

    520       369,554  

3.90%, 08/20/28 (Call 05/20/28)

    1,864       1,825,639  

3.95%, 09/12/47 (Call 03/12/47)

    3,154       2,644,724  

4.45%, 08/20/48 (Call 02/20/48)

    1,994       1,799,884  

4.50%, 11/13/25 (Call 08/13/25)

    4,316       4,294,291  

4.70%, 02/01/43 (Call 08/01/42)

    3,455       3,244,556  

5.40%, 11/14/25 (Call 10/14/25)

    705       718,860  

5.60%, 11/16/32 (Call 08/16/32)

    875       939,050  
   

 

 

 
        1,116,037,486  
Pipelines — 0.8%            

Boardwalk Pipelines LP

   

3.40%, 02/15/31 (Call 11/15/30)

    1,687       1,481,372  

3.60%, 09/01/32 (Call 06/01/32)

    955       835,635  

4.45%, 07/15/27 (Call 04/15/27)

    952       935,492  

4.80%, 05/03/29 (Call 02/03/29)

    2,351       2,321,942  

4.95%, 12/15/24 (Call 09/15/24)

    1,958       1,942,591  

5.95%, 06/01/26 (Call 03/01/26)

    2,154       2,199,019  

Cheniere Corpus Christi Holdings LLC

   

2.74%, 12/31/39 (Call 07/04/39)

    3,190       2,611,717  

3.70%, 11/15/29 (Call 05/18/29)

    5,273       4,932,206  

5.13%, 06/30/27 (Call 01/01/27)

    3,622       3,637,176  

5.88%, 03/31/25 (Call 10/02/24)

    6,653       6,705,293  

Cheniere Energy Inc., 4.63%, 10/15/28 (Call 10/15/23)

    625       596,544  

Cheniere Energy Partners LP

   

3.25%, 01/31/32 (Call 01/31/27)

    1,990       1,658,904  

4.00%, 03/01/31 (Call 03/01/26)

    1,675       1,497,031  

4.50%, 10/01/29 (Call 10/01/24)

    1,525       1,435,467  

Columbia Pipeline Group Inc.

   

4.50%, 06/01/25 (Call 03/01/25)

    6,600       6,544,296  

5.80%, 06/01/45 (Call 12/01/44)

    2,587       2,655,866  

DCP Midstream Operating LP

   

3.25%, 02/15/32 (Call 08/15/31)

    885       756,578  

5.13%, 05/15/29 (Call 02/15/29)

    470       466,456  

5.38%, 07/15/25 (Call 04/15/25)

    224       223,917  

5.60%, 04/01/44 (Call 10/01/43)

    335       321,995  

5.63%, 07/15/27 (Call 04/15/27)

    145       147,395  

8.13%, 08/16/30

    150       170,147  

Eastern Gas Transmission & Storage Inc.

   

3.00%, 11/15/29 (Call 08/15/29)

    2,630       2,390,539  

4.60%, 12/15/44 (Call 06/15/44)

    2,021       1,755,905  

4.80%, 11/01/43 (Call 05/01/43)

    1,788       1,609,826  

Enbridge Energy Partners LP

   

5.50%, 09/15/40 (Call 03/15/40)

    2,210       2,155,656  

5.88%, 10/15/25 (Call 07/15/25)

    2,737       2,791,083  

7.38%, 10/15/45 (Call 04/15/45)

    2,834       3,355,428  

Series B, 7.50%, 04/15/38

    2,050       2,394,913  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Pipelines (continued)  

Enbridge Inc.

   

1.60%, 10/04/26 (Call 09/04/26)

  $     2,550     $     2,309,204  

2.50%, 01/15/25 (Call 12/15/24)

    2,852       2,740,202  

2.50%, 02/14/25

    1,370       1,310,967  

2.50%, 08/01/33 (Call 05/01/33)

    4,570       3,694,251  

3.13%, 11/15/29 (Call 08/15/29)

    3,970       3,607,499  

3.40%, 08/01/51 (Call 02/01/51)

    2,485       1,753,988  

3.50%, 06/10/24 (Call 03/10/24)

    2,518       2,475,295  

3.70%, 07/15/27 (Call 04/15/27)

    3,162       3,036,816  

4.00%, 11/15/49 (Call 05/15/49)

    1,763       1,380,323  

4.25%, 12/01/26 (Call 09/01/26)

    3,866       3,806,966  

4.50%, 06/10/44 (Call 12/10/43)

    1,473       1,256,498  

5.50%, 12/01/46 (Call 05/29/46)

    996       970,841  

5.70%, 03/08/33 (Call 12/08/32)

    3,915       4,068,859  

5.97%, 03/08/26 (Call 03/08/24)

    344       345,400  

Energy Transfer LP

   

2.90%, 05/15/25 (Call 04/15/25)

    4,315       4,118,107  

3.75%, 05/15/30 (Call 02/15/30)

    4,166       3,833,095  

3.90%, 05/15/24 (Call 02/15/24)

    2,231       2,191,154  

3.90%, 07/15/26 (Call 04/15/26)

    2,729       2,627,017  

4.00%, 10/01/27 (Call 07/01/27)

    2,720       2,611,717  

4.05%, 03/15/25 (Call 12/15/24)

    4,071       3,995,524  

4.15%, 09/15/29 (Call 06/15/29)

    2,722       2,594,719  

4.20%, 04/15/27 (Call 01/15/27)

    2,367       2,286,475  

4.40%, 03/15/27 (Call 12/15/26)

    2,867       2,792,343  

4.75%, 01/15/26 (Call 10/15/25)

    3,947       3,914,871  

4.90%, 03/15/35 (Call 09/15/34)

    1,270       1,195,476  

4.95%, 05/15/28 (Call 02/15/28)

    1,853       1,836,156  

4.95%, 06/15/28 (Call 03/15/28)

    4,124       4,104,741  

4.95%, 01/15/43 (Call 07/15/42)

    1,649       1,393,982  

5.00%, 05/15/44 (Call 11/15/43)

    1,895       1,633,793  

5.00%, 05/15/50 (Call 11/15/49)

    7,269       6,160,550  

5.15%, 02/01/43 (Call 08/01/42)

    2,266       1,977,493  

5.15%, 03/15/45 (Call 09/15/44)

    1,318       1,150,179  

5.25%, 04/15/29 (Call 01/15/29)

    4,452       4,465,757  

5.30%, 04/01/44 (Call 10/01/43)

    2,664       2,353,138  

5.30%, 04/15/47 (Call 10/15/46)

    3,745       3,281,594  

5.35%, 05/15/45 (Call 11/15/44)

    3,383       3,012,392  

5.40%, 10/01/47 (Call 04/01/47)

    5,673       5,047,268  

5.50%, 06/01/27 (Call 03/01/27)

    3,003       3,047,144  

5.55%, 02/15/28 (Call 01/15/28)

    2,565       2,619,301  

5.75%, 02/15/33 (Call 11/15/32)

    3,650       3,738,001  

5.95%, 12/01/25 (Call 09/01/25)

    2,093       2,128,748  

5.95%, 10/01/43 (Call 04/01/43)

    1,463       1,410,712  

6.00%, 06/15/48 (Call 12/15/47)

    4,275       4,086,900  

6.05%, 06/01/41 (Call 12/01/40)

    2,129       2,141,071  

6.10%, 02/15/42

    1,645       1,601,835  

6.13%, 12/15/45 (Call 06/15/45)

    3,623       3,539,381  

6.25%, 04/15/49 (Call 10/15/48)

    6,424       6,357,383  

6.50%, 02/01/42 (Call 08/01/41)

    907       939,407  

6.63%, 10/15/36

    1,690       1,789,220  

7.50%, 07/01/38

    2,510       2,833,790  

Series 20Y, 5.80%, 06/15/38 (Call 12/15/37)

    1,821       1,796,963  

Enterprise Products Operating LLC

   

2.80%, 01/31/30 (Call 10/31/29)

    3,896       3,483,180  

3.13%, 07/31/29 (Call 04/30/29)

    4,991       4,595,413  

3.20%, 02/15/52 (Call 08/15/51)

    4,175       2,941,747  

3.30%, 02/15/53 (Call 08/15/52)

    1,865       1,342,054  

3.70%, 02/15/26 (Call 11/15/25)

    4,192       4,117,927  

3.70%, 01/31/51 (Call 07/31/50)

    4,117       3,168,855  
Security  

Par

(000)

    Value  
Pipelines (continued)  

3.75%, 02/15/25 (Call 11/15/24)

  $     6,393     $     6,313,151  

3.95%, 02/15/27 (Call 11/15/26)

    3,894       3,845,909  

3.95%, 01/31/60 (Call 07/31/59)

    3,192       2,487,749  

4.15%, 10/16/28 (Call 07/16/28)

    4,436       4,366,843  

4.20%, 01/31/50 (Call 07/31/49)

    4,620       3,864,445  

4.25%, 02/15/48 (Call 08/15/47)

    4,445       3,782,428  

4.45%, 02/15/43 (Call 08/15/42)

    3,131       2,789,533  

4.80%, 02/01/49 (Call 08/01/48)

    4,683       4,319,131  

4.85%, 08/15/42 (Call 02/15/42)

    3,169       2,951,923  

4.85%, 03/15/44 (Call 09/15/43)

    5,172       4,818,287  

4.90%, 05/15/46 (Call 11/15/45)

    2,587       2,405,263  

4.95%, 10/15/54 (Call 04/15/54)

    1,787       1,636,535  

5.05%, 01/10/26

    3,715       3,778,824  

5.10%, 02/15/45 (Call 08/15/44)

    4,399       4,233,642  

5.35%, 01/31/33 (Call 10/31/32)

    4,085       4,253,547  

5.38%, 02/15/78 (Call 02/15/28), (3-mo. LIBOR US + 2.570%)(a)

    2,725       2,233,328  

5.70%, 02/15/42

    1,097       1,119,094  

5.95%, 02/01/41

    3,064       3,249,801  

6.13%, 10/15/39

    2,002       2,169,527  

6.45%, 09/01/40

    1,970       2,158,647  

7.55%, 04/15/38

    1,709       2,021,012  

Series D, 6.88%, 03/01/33

    1,120       1,283,072  

Series E, 5.25%, 08/16/77 (Call 08/16/27), (3-mo. LIBOR US + 3.033%)(a)

    4,571       3,947,333  

Series H, 6.65%, 10/15/34

    1,530       1,695,439  

Kinder Morgan Energy Partners LP

   

4.25%, 09/01/24 (Call 06/01/24)

    2,569       2,538,506  

4.30%, 05/01/24 (Call 02/01/24)

    3,067       3,040,041  

4.70%, 11/01/42 (Call 05/01/42)

    1,792       1,542,984  

5.00%, 08/15/42 (Call 02/15/42)

    2,490       2,201,484  

5.00%, 03/01/43 (Call 09/01/42)

    2,465       2,172,355  

5.40%, 09/01/44 (Call 03/01/44)

    2,240       2,074,374  

5.50%, 03/01/44 (Call 09/01/43)

    2,965       2,774,884  

5.63%, 09/01/41

    1,672       1,592,647  

5.80%, 03/15/35

    1,281       1,315,715  

6.38%, 03/01/41

    2,421       2,500,869  

6.50%, 02/01/37

    1,176       1,242,726  

6.50%, 09/01/39

    2,182       2,314,687  

6.55%, 09/15/40

    1,663       1,722,951  

6.95%, 01/15/38

    4,488       5,069,645  

7.30%, 08/15/33

    1,120       1,257,178  

7.40%, 03/15/31

    886       985,790  

7.50%, 11/15/40

    1,559       1,776,403  

7.75%, 03/15/32

    851       971,527  

Kinder Morgan Inc.

   

1.75%, 11/15/26 (Call 10/15/26)

    3,015       2,724,655  

2.00%, 02/15/31 (Call 11/15/30)

    700       569,128  

3.25%, 08/01/50 (Call 02/01/50)

    2,162       1,419,829  

3.60%, 02/15/51 (Call 08/15/50)

    1,400       984,886  

4.30%, 06/01/25 (Call 03/01/25)

    7,045       6,958,417  

4.30%, 03/01/28 (Call 12/01/27)

    5,306       5,228,267  

4.80%, 02/01/33 (Call 11/01/32)(b)

    3,440       3,331,778  

5.05%, 02/15/46 (Call 08/15/45)

    3,073       2,703,226  

5.20%, 06/01/33 (Call 03/01/33)

    2,145       2,131,058  

5.20%, 03/01/48 (Call 09/01/47)

    2,938       2,626,454  

5.30%, 12/01/34 (Call 06/01/34)

    3,138       3,079,821  

5.45%, 08/01/52 (Call 02/01/52)

    2,975       2,746,103  

5.55%, 06/01/45 (Call 12/01/44)

    6,410       6,050,655  

7.75%, 01/15/32

    4,724       5,491,744  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Pipelines (continued)  

7.80%, 08/01/31

  $     1,375     $     1,575,049  

Magellan Midstream Partners LP

   

3.25%, 06/01/30 (Call 03/01/30)

    1,337       1,213,729  

3.95%, 03/01/50 (Call 09/01/49)

    3,309       2,548,989  

4.20%, 10/03/47 (Call 04/03/47)

    2,268       1,810,182  

4.25%, 09/15/46 (Call 03/15/46)

    2,243       1,791,888  

4.85%, 02/01/49 (Call 08/01/48)

    2,018       1,764,277  

5.00%, 03/01/26 (Call 12/01/25)

    3,579       3,615,291  

5.15%, 10/15/43 (Call 04/15/43)

    2,211       1,999,938  

MPLX LP

   

1.75%, 03/01/26 (Call 02/01/26)

    6,608       6,079,294  

2.65%, 08/15/30 (Call 05/15/30)

    5,288       4,517,750  

4.00%, 02/15/25 (Call 11/15/24)

    2,190       2,146,901  

4.00%, 03/15/28 (Call 12/15/27)

    4,170       4,024,592  

4.13%, 03/01/27 (Call 12/01/26)

    4,377       4,271,558  

4.25%, 12/01/27 (Call 09/01/27)

    2,720       2,659,507  

4.50%, 04/15/38 (Call 10/15/37)

    7,125       6,395,614  

4.70%, 04/15/48 (Call 10/15/47)

    5,114       4,281,696  

4.80%, 02/15/29 (Call 11/15/28)

    3,145       3,125,407  

4.88%, 12/01/24 (Call 09/01/24)

    5,014       4,995,298  

4.88%, 06/01/25 (Call 03/01/25)

    4,452       4,437,576  

4.90%, 04/15/58 (Call 10/15/57)

    1,026       847,548  

4.95%, 09/01/32 (Call 06/01/32)

    3,595       3,531,189  

4.95%, 03/14/52 (Call 09/14/51)

    5,060       4,375,230  

5.00%, 03/01/33 (Call 12/01/32)

    2,350       2,308,029  

5.20%, 03/01/47 (Call 09/01/46)

    3,703       3,340,847  

5.20%, 12/01/47 (Call 06/01/47)

    1,981       1,767,329  

5.50%, 02/15/49 (Call 08/15/48)

    5,176       4,788,318  

5.65%, 03/01/53 (Call 09/01/52)

    990       947,123  

Northwest Pipeline LLC, 4.00%, 04/01/27 (Call 01/01/27)

    2,609       2,532,269  

ONEOK Inc.

   

2.20%, 09/15/25 (Call 08/15/25)

    1,420       1,326,720  

2.75%, 09/01/24 (Call 08/01/24)

    1,316       1,273,914  

3.10%, 03/15/30 (Call 12/15/29)

    1,788       1,584,383  

3.40%, 09/01/29 (Call 06/01/29)

    2,733       2,478,913  

4.00%, 07/13/27 (Call 04/13/27)

    2,276       2,192,061  

4.35%, 03/15/29 (Call 12/15/28)

    2,678       2,561,052  

4.45%, 09/01/49 (Call 03/01/49)

    2,558       2,003,835  

4.50%, 03/15/50 (Call 09/15/49)

    1,701       1,335,404  

4.55%, 07/15/28 (Call 04/15/28)

    3,226       3,164,416  

4.90%, 03/15/25 (Call 12/15/24)

    3,198       3,180,987  

4.95%, 07/13/47 (Call 01/06/47)

    2,595       2,201,157  

5.20%, 07/15/48 (Call 01/15/48)

    3,674       3,214,750  

5.85%, 01/15/26 (Call 12/15/25)

    1,931       1,970,663  

6.00%, 06/15/35

    860       866,304  

6.10%, 11/15/32 (Call 08/15/32)

    365       381,750  

6.35%, 01/15/31 (Call 10/15/30)

    1,845       1,953,929  

7.15%, 01/15/51 (Call 07/15/50)

    1,200       1,307,772  

ONEOK Partners LP

   

6.13%, 02/01/41 (Call 08/01/40)

    2,590       2,571,533  

6.20%, 09/15/43 (Call 03/15/43)

    1,237       1,240,130  

6.65%, 10/01/36

    2,438       2,578,673  

6.85%, 10/15/37

    2,005       2,146,312  

Plains All American Pipeline LP/PAA Finance Corp.

   

3.55%, 12/15/29 (Call 09/15/29)

    2,758       2,489,674  

3.60%, 11/01/24 (Call 08/01/24)

    3,914       3,821,238  

3.80%, 09/15/30 (Call 06/15/30)

    2,169       1,961,579  

4.30%, 01/31/43 (Call 07/31/42)

    1,452       1,094,750  

4.50%, 12/15/26 (Call 09/15/26)

    4,225       4,148,950  
Security  

Par

(000)

    Value  
Pipelines (continued)  

4.65%, 10/15/25 (Call 07/15/25)

  $     4,783     $     4,732,013  

4.70%, 06/15/44 (Call 12/15/43)

    2,625       2,084,880  

4.90%, 02/15/45 (Call 08/15/44)

    2,656       2,154,228  

5.15%, 06/01/42 (Call 12/01/41)

    1,949       1,646,457  

6.65%, 01/15/37

    2,817       2,921,821  

Sabine Pass Liquefaction LLC

   

4.20%, 03/15/28 (Call 09/15/27)

    4,363       4,227,485  

4.50%, 05/15/30 (Call 11/15/29)

    2,417       2,342,943  

5.00%, 03/15/27 (Call 09/15/26)

    8,618       8,622,137  

5.63%, 03/01/25 (Call 12/01/24)

    8,962       9,007,617  

5.75%, 05/15/24 (Call 02/15/24)

    7,225       7,229,624  

5.88%, 06/30/26 (Call 12/31/25)

    2,100       2,145,339  

5.90%, 09/15/37 (Call 03/15/37)(f)

    2,745       2,819,801  

Spectra Energy Partners LP

   

3.38%, 10/15/26 (Call 07/15/26)

    3,048       2,915,747  

3.50%, 03/15/25 (Call 12/15/24)

    2,594       2,516,569  

4.50%, 03/15/45 (Call 09/15/44)

    3,510       2,996,733  

5.95%, 09/25/43 (Call 03/25/43)

    1,586       1,607,696  

Targa Resources Corp.

   

4.00%, 01/15/32 (Call 07/15/26)

    3,650       3,207,072  

4.20%, 02/01/33 (Call 12/01/32)

    2,615       2,376,669  

4.88%, 02/01/31 (Call 02/01/26)

    3,665       3,464,231  

4.95%, 04/15/52 (Call 10/15/51)

    2,335       1,931,395  

5.00%, 01/15/28 (Call 01/15/24)

    2,330       2,281,443  

5.20%, 07/01/27 (Call 06/01/27)

    3,030       3,036,302  

5.50%, 03/01/30 (Call 03/01/25)

    3,625       3,543,872  

6.13%, 03/15/33 (Call 12/15/32)

    2,890       3,016,871  

6.25%, 07/01/52 (Call 01/01/52)

    2,760       2,727,984  

6.50%, 07/15/27 (Call 07/15/23)

    2,705       2,758,829  

6.50%, 02/15/53 (Call 08/15/52)

    2,945       3,005,961  

6.88%, 01/15/29 (Call 01/15/24)

    2,730       2,792,080  

TC PipeLines LP

   

3.90%, 05/25/27 (Call 02/25/27)

    4,370       4,254,763  

4.38%, 03/13/25 (Call 12/13/24)

    3,653       3,587,867  

Tennessee Gas Pipeline Co. LLC

   

7.00%, 03/15/27

    1,708       1,826,040  

7.00%, 10/15/28

    1,170       1,273,873  

7.63%, 04/01/37

    180       206,906  

Texas Eastern Transmission LP, 7.00%, 07/15/32

    1,047       1,198,878  

TransCanada PipeLines Ltd.

   

1.00%, 10/12/24 (Call 09/12/24)

    1,272       1,194,701  

2.50%, 10/12/31 (Call 07/12/31)

    4,074       3,374,372  

4.10%, 04/15/30 (Call 01/15/30)

    1,425       1,360,533  

4.25%, 05/15/28 (Call 02/15/28)

    6,214       6,077,106  

4.63%, 03/01/34 (Call 12/01/33)

    4,669       4,441,340  

4.75%, 05/15/38 (Call 11/15/37)

    2,235       2,115,651  

4.88%, 01/15/26 (Call 10/15/25)

    3,375       3,381,412  

4.88%, 05/15/48 (Call 11/15/47)

    3,690       3,377,863  

5.00%, 10/16/43 (Call 04/16/43)

    2,626       2,416,550  

5.10%, 03/15/49 (Call 09/15/48)

    3,891       3,660,808  

5.60%, 03/31/34

    1,291       1,309,694  

5.85%, 03/15/36

    2,203       2,265,918  

6.10%, 06/01/40

    2,996       3,133,157  

6.20%, 03/09/26 (Call 03/09/24)

    25       25,167  

6.20%, 10/15/37

    3,778       4,011,329  

7.25%, 08/15/38

    2,681       3,098,405  

7.63%, 01/15/39

    3,209       3,821,502  

Transcontinental Gas Pipe Line Co. LLC

   

3.25%, 05/15/30 (Call 02/15/30)

    2,434       2,220,976  

3.95%, 05/15/50 (Call 11/15/49)

    2,339       1,875,013  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Pipelines (continued)  

4.00%, 03/15/28 (Call 12/15/27)

  $     1,814     $     1,748,642  

4.45%, 08/01/42 (Call 02/01/42)

    1,568       1,389,483  

4.60%, 03/15/48 (Call 09/15/47)

    2,735       2,409,945  

5.40%, 08/15/41 (Call 02/15/41)

    1,952       1,939,078  

7.85%, 02/01/26 (Call 11/01/25)

    4,557       4,881,823  

Valero Energy Partners LP, 4.50%, 03/15/28 (Call 12/15/27)

    2,311       2,286,319  

Western Midstream Operating LP

   

3.35%, 02/01/25 (Call 01/01/25)

    240       229,906  

3.95%, 06/01/25 (Call 03/01/25)

    505       486,704  

4.30%, 02/01/30 (Call 11/01/29)

    70       64,097  

4.50%, 03/01/28 (Call 12/01/27)

    420       401,499  

4.65%, 07/01/26 (Call 04/01/26)

    100       97,358  

5.30%, 03/01/48 (Call 09/01/47)

    190       160,784  

5.45%, 04/01/44 (Call 10/01/43)

    65       56,527  

5.50%, 08/15/48 (Call 02/15/48)

    230       195,709  

5.50%, 02/01/50 (Call 08/01/49)

    2,340       1,989,281  

6.15%, 04/01/33 (Call 01/01/33)

    820       834,235  

Williams Companies Inc. (The)

   

2.60%, 03/15/31 (Call 12/15/30)

    1,660       1,410,253  

3.50%, 11/15/30 (Call 08/15/30)

    2,494       2,281,112  

3.50%, 10/15/51 (Call 04/15/51)

    1,475       1,049,861  

3.75%, 06/15/27 (Call 03/15/27)

    6,515       6,299,353  

3.90%, 01/15/25 (Call 10/15/24)

    4,880       4,793,429  

4.00%, 09/15/25 (Call 06/15/25)

    4,001       3,918,339  

4.55%, 06/24/24 (Call 03/24/24)

    2,277       2,258,033  

4.65%, 08/15/32 (Call 05/15/32)

    3,430       3,329,364  

4.85%, 03/01/48 (Call 09/01/47)

    3,346       2,968,404  

4.90%, 01/15/45 (Call 07/15/44)

    2,481       2,204,418  

5.10%, 09/15/45 (Call 03/15/45)

    2,633       2,411,591  

5.30%, 08/15/52 (Call 02/15/52)

    1,735       1,627,725  

5.40%, 03/02/26

    1,670       1,705,053  

5.40%, 03/04/44 (Call 09/04/43)

    2,286       2,156,772  

5.75%, 06/24/44 (Call 12/24/43)

    2,201       2,181,543  

5.80%, 11/15/43 (Call 05/15/43)

    1,760       1,751,446  

6.30%, 04/15/40

    4,924       5,202,009  

8.75%, 03/15/32

    555       671,561  

Series A, 7.50%, 01/15/31

    330       369,676  

Williams Cos., Inc. (The), 5.65%, 03/15/33 (Call 12/15/32)

    3,765       3,899,938  
   

 

 

 
      752,437,481  
Real Estate — 0.0%            

Brookfield Asset Management Inc., 4.00%, 01/15/25 (Call 10/15/24)

    1,432       1,403,303  

CBRE Services Inc.

   

2.50%, 04/01/31 (Call 01/01/31)

    3,458       2,767,921  

4.88%, 03/01/26 (Call 12/01/25)

    2,464       2,465,552  

Essential Properties LP, 2.95%, 07/15/31 (Call 04/15/31)

    1,927       1,425,614  
   

 

 

 
      8,062,390  
Real Estate Investment Trusts — 1.0%            

Agree LP

   

2.00%, 06/15/28 (Call 04/15/28)

    1,715       1,463,547  

2.60%, 06/15/33 (Call 03/15/33)

    1,261       1,000,301  

2.90%, 10/01/30 (Call 07/01/30)

    1,174       1,000,013  

4.80%, 10/01/32 (Call 07/01/32)

    235       225,255  

Alexandria Real Estate Equities Inc.

   

1.88%, 02/01/33 (Call 11/01/32)

    3,160       2,389,276  

2.00%, 05/18/32 (Call 02/18/32)

    1,688       1,300,317  
Security  

Par

(000)

    Value  
Real Estate Investment Trusts (continued)  

2.75%, 12/15/29 (Call 09/15/29)

  $     1,191     $     1,033,645  

2.95%, 03/15/34 (Call 12/15/33)

    2,245       1,817,440  

3.00%, 05/18/51 (Call 11/18/50)

    3,170       1,973,325  

3.38%, 08/15/31 (Call 05/15/31)

    2,125       1,863,965  

3.45%, 04/30/25 (Call 02/28/25)

    1,920       1,853,222  

3.55%, 03/15/52 (Call 09/15/51)

    3,470       2,443,747  

3.80%, 04/15/26 (Call 02/15/26)

    1,761       1,699,946  

3.95%, 01/15/27 (Call 10/15/26)

    411       396,496  

3.95%, 01/15/28 (Call 10/15/27)

    1,472       1,398,017  

4.00%, 02/01/50 (Call 08/01/49)

    2,780       2,091,005  

4.30%, 01/15/26 (Call 10/15/25)

    845       826,976  

4.50%, 07/30/29 (Call 04/30/29)

    1,746       1,684,104  

4.70%, 07/01/30 (Call 04/01/30)

    1,447       1,404,907  

4.75%, 04/15/35 (Call 01/15/35)(b)

    850       809,166  

4.85%, 04/15/49 (Call 10/15/48)

    1,248       1,065,193  

4.90%, 12/15/30 (Call 09/15/30)

    3,205       3,147,086  

5.15%, 04/15/53 (Call 10/15/52)

    2,770       2,540,533  

American Assets Trust LP, 3.38%, 02/01/31 (Call 11/01/30)

    650       515,320  

American Homes 4 Rent LP

   

2.38%, 07/15/31 (Call 04/15/31)

    410       329,710  

3.38%, 07/15/51 (Call 01/15/51)

    2,035       1,345,033  

3.63%, 04/15/32 (Call 01/15/32)

    155       135,580  

4.25%, 02/15/28 (Call 11/15/27)

    2,720       2,576,058  

4.30%, 04/15/52 (Call 10/15/51)

    330       256,106  

4.90%, 02/15/29 (Call 11/15/28)

    1,616       1,576,246  

American Tower Corp.

   

1.30%, 09/15/25 (Call 08/15/25)

    2,680       2,464,421  

1.45%, 09/15/26 (Call 08/15/26)

    2,332       2,083,875  

1.50%, 01/31/28 (Call 11/30/27)

    2,054       1,766,091  

1.60%, 04/15/26 (Call 03/15/26)

    2,766       2,515,843  

1.88%, 10/15/30 (Call 07/15/30)

    3,066       2,464,022  

2.10%, 06/15/30 (Call 03/15/30)

    1,832       1,507,773  

2.30%, 09/15/31 (Call 06/15/31)

    3,590       2,909,910  

2.40%, 03/15/25 (Call 02/15/25)

    1,522       1,448,213  

2.70%, 04/15/31 (Call 01/15/31)

    3,442       2,909,006  

2.75%, 01/15/27 (Call 11/15/26)

    3,058       2,837,855  

2.90%, 01/15/30 (Call 10/15/29)

    2,890       2,542,564  

2.95%, 01/15/25 (Call 12/15/24)

    3,035       2,926,347  

2.95%, 01/15/51 (Call 07/15/50)

    4,700       3,033,615  

3.10%, 06/15/50 (Call 12/15/49)

    4,650       3,092,436  

3.13%, 01/15/27 (Call 10/15/26)

    1,883       1,772,242  

3.38%, 05/15/24 (Call 04/15/24)

    2,492       2,438,945  

3.38%, 10/15/26 (Call 07/15/26)

    3,677       3,503,593  

3.55%, 07/15/27 (Call 04/15/27)

    2,386       2,262,381  

3.60%, 01/15/28 (Call 10/15/27)

    3,061       2,898,859  

3.65%, 03/15/27 (Call 02/15/27)

    2,060       1,970,534  

3.70%, 10/15/49 (Call 04/15/49)

    2,481       1,815,025  

3.80%, 08/15/29 (Call 05/15/29)

    5,706       5,348,291  

3.95%, 03/15/29 (Call 12/15/28)

    2,748       2,596,668  

4.00%, 06/01/25 (Call 03/01/25)

    3,136       3,076,510  

4.05%, 03/15/32 (Call 12/15/31)(b)

    2,310       2,141,601  

4.40%, 02/15/26 (Call 11/15/25)

    1,994       1,967,061  

5.50%, 03/15/28 (Call 02/15/28)

    2,020       2,083,347  

5.65%, 03/15/33 (Call 12/15/32)

    2,710       2,814,443  

AvalonBay Communities Inc.

   

1.90%, 12/01/28 (Call 10/01/28)

    1,805       1,566,451  

2.05%, 01/15/32 (Call 10/15/31)

    2,915       2,370,740  

2.30%, 03/01/30 (Call 12/01/29)

    2,488       2,134,455  

2.45%, 01/15/31 (Call 10/15/30)

    2,214       1,895,538  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Real Estate Investment Trusts (continued)  

2.90%, 10/15/26 (Call 07/15/26)

  $     1,552     $     1,463,474  

2.95%, 05/11/26 (Call 02/11/26)

    2,595       2,459,904  

3.20%, 01/15/28 (Call 10/15/27)

    1,873       1,754,271  

3.30%, 06/01/29 (Call 03/01/29)

    1,848       1,700,400  

3.35%, 05/15/27 (Call 02/15/27)

    977       929,459  

3.45%, 06/01/25 (Call 03/03/25)

    2,397       2,325,857  

3.50%, 11/15/24 (Call 08/15/24)

    1,030       1,007,165  

3.50%, 11/15/25 (Call 08/15/25)

    760       735,695  

3.90%, 10/15/46 (Call 04/15/46)

    1,015       809,310  

4.15%, 07/01/47 (Call 01/01/47)

    980       819,143  

4.35%, 04/15/48 (Call 10/15/47)

    1,305       1,125,889  

5.00%, 02/15/33 (Call 11/15/32)(b)

    1,515       1,551,042  

Boston Properties LP

   

2.45%, 10/01/33 (Call 07/01/33)

    4,110       2,957,433  

2.55%, 04/01/32 (Call 01/01/32)

    4,260       3,207,311  

2.75%, 10/01/26 (Call 07/01/26)

    4,476       3,986,818  

2.90%, 03/15/30 (Call 12/15/29)

    3,387       2,748,110  

3.20%, 01/15/25 (Call 10/15/24)

    4,482       4,279,369  

3.25%, 01/30/31 (Call 10/30/30)

    3,402       2,783,176  

3.40%, 06/21/29 (Call 03/21/29)

    1,860       1,581,949  

3.65%, 02/01/26 (Call 11/03/25)

    4,153       3,870,264  

4.50%, 12/01/28 (Call 09/01/28)

    3,947       3,588,612  

6.75%, 12/01/27 (Call 11/01/27)

    690       702,655  

Brandywine Operating Partnership LP

   

3.95%, 11/15/27 (Call 08/15/27)

    2,062       1,591,782  

4.10%, 10/01/24 (Call 07/01/24)

    2,332       2,204,253  

4.55%, 10/01/29 (Call 07/01/29)

    1,818       1,311,414  

7.55%, 03/15/28 (Call 02/15/28)(b)

    1,315       1,178,529  

Brixmor Operating Partnership LP

   

2.25%, 04/01/28 (Call 02/01/28)

    598       510,764  

2.50%, 08/16/31 (Call 05/16/31)

    2,225       1,749,584  

3.85%, 02/01/25 (Call 11/01/24)

    2,084       2,007,997  

3.90%, 03/15/27 (Call 12/15/26)

    866       807,753  

4.05%, 07/01/30 (Call 04/01/30)

    3,487       3,146,076  

4.13%, 06/15/26 (Call 03/15/26)

    1,933       1,835,635  

4.13%, 05/15/29 (Call 02/15/29)

    1,954       1,789,415  

Broadstone Net Lease LLC, 2.60%, 09/15/31 (Call 06/15/31)

    2,917       2,143,353  

Camden Property Trust

   

2.80%, 05/15/30 (Call 02/15/30)

    2,980       2,597,785  

3.15%, 07/01/29 (Call 04/01/29)

    2,218       2,003,675  

3.35%, 11/01/49 (Call 05/01/49)

    2,130       1,563,420  

4.10%, 10/15/28 (Call 07/15/28)

    1,192       1,156,633  

Corporate Office Properties LP

   

2.00%, 01/15/29 (Call 11/15/28)

    1,509       1,165,069  

2.25%, 03/15/26 (Call 02/15/26)

    490       437,893  

2.75%, 04/15/31 (Call 01/15/31)

    1,805       1,372,378  

2.90%, 12/01/33 (Call 09/01/33)

    1,790       1,245,625  

Crown Castle Inc.

   

2.90%, 04/01/41 (Call 10/01/40)

    4,675       3,332,807  

3.25%, 01/15/51 (Call 07/15/50)

    3,385       2,324,581  

4.75%, 05/15/47 (Call 11/15/46)

    1,408       1,232,084  

4.80%, 09/01/28 (Call 08/01/28)

    1,710       1,712,206  

5.00%, 01/11/28 (Call 12/11/27)

    2,045       2,067,209  

5.10%, 05/01/33 (Call 02/01/33)

    1,925       1,930,005  

Crown Castle International Corp.

   

1.05%, 07/15/26 (Call 06/15/26)

    4,760       4,228,879  

1.35%, 07/15/25 (Call 06/15/25)

    2,335       2,161,486  

2.10%, 04/01/31 (Call 01/01/31)

    3,885       3,169,849  

2.25%, 01/15/31 (Call 10/15/30)

    3,007       2,495,750  
Security  

Par

(000)

    Value  
Real Estate Investment Trusts (continued)  

2.50%, 07/15/31 (Call 04/15/31)

  $ 580     $ 486,568  

2.90%, 03/15/27 (Call 02/15/27)

        1,930           1,799,957  

3.10%, 11/15/29 (Call 08/15/29)

    883       793,473  

3.20%, 09/01/24 (Call 07/01/24)

    3,876       3,773,402  

3.30%, 07/01/30 (Call 04/01/30)

    4,380       3,953,169  

3.65%, 09/01/27 (Call 06/01/27)

    3,600       3,440,484  

3.70%, 06/15/26 (Call 03/15/26)

    4,304       4,161,753  

3.80%, 02/15/28 (Call 11/15/27)

    4,296       4,113,807  

4.00%, 03/01/27 (Call 12/01/26)

    2,485       2,422,353  

4.00%, 11/15/49 (Call 05/15/49)

    1,433       1,118,270  

4.15%, 07/01/50 (Call 01/01/50)

    1,948       1,564,848  

4.30%, 02/15/29 (Call 11/15/28)

    3,075       2,990,376  

4.45%, 02/15/26 (Call 11/15/25)

    4,170       4,129,676  

5.20%, 02/15/49 (Call 08/15/48)

    1,568       1,470,078  

CubeSmart LP

   

2.00%, 02/15/31 (Call 11/15/30)

    1,545       1,230,206  

2.25%, 12/15/28 (Call 10/15/28)

    2,562       2,222,458  

2.50%, 02/15/32 (Call 11/15/31)

    2,575       2,086,007  

3.00%, 02/15/30 (Call 11/15/29)

    760       662,994  

3.13%, 09/01/26 (Call 06/01/26)

    2,527       2,371,918  

4.00%, 11/15/25 (Call 08/15/25)

    1,301       1,259,875  

4.38%, 02/15/29 (Call 11/15/28)

    1,616       1,555,255  

Digital Realty Trust LP

   

3.60%, 07/01/29 (Call 04/01/29)

    3,909       3,513,487  

3.70%, 08/15/27 (Call 05/15/27)

    5,760       5,370,163  

4.45%, 07/15/28 (Call 04/15/28)

    2,205       2,096,779  

5.55%, 01/15/28 (Call 12/15/27)

    2,845       2,851,401  

EPR Properties

   

3.75%, 08/15/29 (Call 05/15/29)

    1,500       1,197,030  

4.50%, 04/01/25 (Call 01/01/25)

    1,000       968,060  

4.50%, 06/01/27 (Call 03/01/27)

    1,500       1,338,135  

4.75%, 12/15/26 (Call 09/15/26)

    1,500       1,364,055  

4.95%, 04/15/28 (Call 01/15/28)

    1,000       890,480  

Equinix Inc.

   

1.00%, 09/15/25 (Call 08/15/25)

    2,349       2,131,647  

1.25%, 07/15/25 (Call 06/15/25)

    3,223       2,962,775  

1.45%, 05/15/26 (Call 04/15/26)

    3,027       2,734,925  

1.55%, 03/15/28 (Call 01/15/28)

    1,523       1,301,084  

1.80%, 07/15/27 (Call 05/15/27)

    2,753       2,418,125  

2.00%, 05/15/28 (Call 03/15/28)

    3,608       3,117,565  

2.15%, 07/15/30 (Call 04/15/30)

    1,535       1,261,570  

2.50%, 05/15/31 (Call 02/15/31)

    605       499,688  

2.63%, 11/18/24 (Call 10/18/24)

    4,842       4,657,132  

2.90%, 11/18/26 (Call 09/18/26)

    2,598       2,425,649  

2.95%, 09/15/51 (Call 03/15/51)

    2,400       1,546,296  

3.00%, 07/15/50 (Call 01/15/50)

    1,964       1,291,251  

3.20%, 11/18/29 (Call 08/18/29)

    3,647       3,271,250  

3.40%, 02/15/52 (Call 08/15/51)

    1,945       1,380,075  

3.90%, 04/15/32 (Call 01/15/32)

    1,875       1,706,137  

ERP Operating LP

   

1.85%, 08/01/31 (Call 05/01/31)

    795       640,659  

2.50%, 02/15/30 (Call 11/15/29)

    2,183       1,894,429  

2.85%, 11/01/26 (Call 08/01/26)

    686       640,731  

3.00%, 07/01/29 (Call 04/01/29)

    2,373       2,160,000  

3.25%, 08/01/27 (Call 05/01/27)

    1,169       1,100,719  

3.38%, 06/01/25 (Call 03/01/25)

    563       545,023  

3.50%, 03/01/28 (Call 12/01/27)

    2,768       2,617,947  

4.00%, 08/01/47 (Call 02/01/47)

    981       792,295  

4.15%, 12/01/28 (Call 09/01/28)

    1,630       1,585,908  

4.50%, 07/01/44 (Call 01/01/44)

    470       422,445  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Real Estate Investment Trusts (continued)  

4.50%, 06/01/45 (Call 12/01/44)

  $     1,515     $     1,315,868  

Essex Portfolio LP

   

1.65%, 01/15/31 (Call 10/15/30)

    1,440       1,121,818  

1.70%, 03/01/28 (Call 01/01/28)

    625       539,950  

2.55%, 06/15/31 (Call 03/15/31)

    1,120       927,226  

2.65%, 03/15/32 (Call 12/15/31)

    2,638       2,167,829  

2.65%, 09/01/50 (Call 03/01/50)

    620       364,901  

3.00%, 01/15/30 (Call 10/15/29)

    2,275       1,992,377  

3.38%, 04/15/26 (Call 01/15/26)

    1,874       1,795,086  

3.50%, 04/01/25 (Call 01/01/25)

    1,741       1,677,924  

3.63%, 05/01/27 (Call 02/01/27)

    1,800       1,712,196  

3.88%, 05/01/24 (Call 02/01/24)

    2,075       2,041,551  

4.00%, 03/01/29 (Call 12/01/28)

    1,521       1,444,980  

4.50%, 03/15/48 (Call 09/15/47)

    1,825       1,524,934  

Extra Space Storage LP

   

2.35%, 03/15/32 (Call 12/15/31)

    1,730       1,376,855  

2.55%, 06/01/31 (Call 03/01/31)

    1,485       1,225,036  

3.90%, 04/01/29 (Call 02/01/29)

    145       134,688  

5.70%, 04/01/28 (Call 03/01/28)

    780       797,987  

Federal Realty Investment Trust

   

1.25%, 02/15/26 (Call 01/15/26)

    1,229       1,108,300  

3.20%, 06/15/29 (Call 03/15/29)

    1,783       1,592,522  

3.25%, 07/15/27 (Call 04/15/27)

    1,969       1,827,429  

3.50%, 06/01/30 (Call 03/01/30)

    526       466,862  

4.50%, 12/01/44 (Call 06/01/44)

    1,291       1,039,320  

Federal Realty OP LP, 5.38%, 05/01/28 (Call 04/01/28)

    1,200       1,198,668  

GLP Capital LP/GLP Financing II Inc.

   

3.25%, 01/15/32 (Call 10/15/31)

    3,215       2,649,932  

3.35%, 09/01/24 (Call 06/03/24)

    2,998       2,900,895  

4.00%, 01/15/30 (Call 10/17/29)

    2,883       2,575,355  

4.00%, 01/15/31 (Call 10/15/30)

    2,822       2,485,081  

5.25%, 06/01/25 (Call 03/01/25)

    3,915       3,845,587  

5.30%, 01/15/29 (Call 10/15/28)

    3,035       2,924,010  

5.38%, 04/15/26 (Call 01/15/26)

    5,918       5,863,377  

5.75%, 06/01/28 (Call 03/03/28)

    2,324       2,296,716  

Healthcare Realty Holdings LP

   

2.00%, 03/15/31 (Call 12/15/30)

    2,013       1,573,401  

3.50%, 08/01/26 (Call 05/01/26)

    2,472       2,304,126  

3.75%, 07/01/27 (Call 04/01/27)

    2,793       2,624,778  

Healthcare Trust of America Holdings LP, 3.10%, 02/15/30 (Call 11/15/29)

    1,760       1,527,856  

Healthpeak Properties Inc.

   

1.35%, 02/01/27 (Call 01/01/27)

    1,325       1,167,299  

2.13%, 12/01/28 (Call 10/01/28)

    2,530       2,195,256  

2.88%, 01/15/31 (Call 10/15/30)

    1,778       1,542,486  

3.00%, 01/15/30 (Call 10/15/29)

    3,219       2,848,171  

3.25%, 07/15/26 (Call 05/15/26)

    1,722       1,631,268  

3.40%, 02/01/25 (Call 11/01/24)

    443       429,754  

3.50%, 07/15/29 (Call 04/15/29)

    2,091       1,935,053  

4.00%, 06/01/25 (Call 03/01/25)

    2,611       2,550,138  

6.75%, 02/01/41 (Call 08/01/40)

    958       1,035,799  

Healthpeak Properties Interim Inc., 5.25%, 12/15/32 (Call 09/15/32)

    1,050       1,060,637  

Highwoods Realty LP

   

2.60%, 02/01/31 (Call 11/01/30)

    796       579,074  

3.05%, 02/15/30 (Call 11/15/29)

    2,761       2,145,131  

3.88%, 03/01/27 (Call 12/01/26)

    2,150       1,947,040  

4.13%, 03/15/28 (Call 12/15/27)

    1,413       1,254,702  

4.20%, 04/15/29 (Call 01/15/29)

    2,590       2,207,043  
Security  

Par

(000)

    Value  
Real Estate Investment Trusts (continued)  

Host Hotels & Resorts LP

   

Series E, 4.00%, 06/15/25 (Call 03/15/25)

  $     2,064     $     1,992,255  

Series F, 4.50%, 02/01/26 (Call 11/01/25)

    421       411,208  

Series H, 3.38%, 12/15/29 (Call 09/16/29)

    2,509       2,150,690  

Series I, 3.50%, 09/15/30 (Call 06/15/30)

    470       400,849  

Series J, 2.90%, 12/15/31 (Call 09/15/31)

    1,710       1,354,388  

Hudson Pacific Properties LP

   

3.25%, 01/15/30 (Call 10/15/29)

    2,219       1,388,872  

3.95%, 11/01/27 (Call 08/01/27)

    2,251       1,655,768  

4.65%, 04/01/29 (Call 01/01/29)

    2,506       1,741,119  

5.95%, 02/15/28 (Call 01/15/28)(b)

    130       101,495  

Invitation Homes Operating Partnership LP

   

2.00%, 08/15/31 (Call 05/15/31)

    1,463       1,127,797  

2.30%, 11/15/28 (Call 09/15/28)

    1,850       1,576,255  

2.70%, 01/15/34 (Call 10/15/33)

    1,775       1,370,300  

4.15%, 04/15/32 (Call 01/15/32)

    3,025       2,734,721  

Kilroy Realty LP

   

2.50%, 11/15/32 (Call 08/15/32)

    1,738       1,175,340  

2.65%, 11/15/33 (Call 08/15/33)

    2,000       1,326,020  

3.05%, 02/15/30 (Call 11/15/29)

    2,047       1,566,385  

3.45%, 12/15/24 (Call 09/15/24)

    2,942       2,824,408  

4.25%, 08/15/29 (Call 05/15/29)

    2,083       1,786,068  

4.38%, 10/01/25 (Call 07/01/25)

    1,236       1,147,230  

4.75%, 12/15/28 (Call 09/15/28)

    1,879       1,670,882  

Kimco Realty Corp.

   

1.90%, 03/01/28 (Call 01/01/28)

    653       562,977  

2.25%, 12/01/31 (Call 09/01/31)

    1,136       892,953  

2.70%, 10/01/30 (Call 07/01/30)

    935       784,269  

2.80%, 10/01/26 (Call 07/01/26)

    2,685       2,481,826  

3.20%, 04/01/32 (Call 01/01/32)

    41       34,743  

3.30%, 02/01/25 (Call 12/01/24)

    1,862       1,793,683  

3.70%, 10/01/49 (Call 04/01/49)

    817       592,864  

3.80%, 04/01/27 (Call 01/01/27)

    1,884       1,797,468  

4.13%, 12/01/46 (Call 06/01/46)

    891       677,516  

4.25%, 04/01/45 (Call 10/01/44)

    1,652       1,290,955  

4.45%, 09/01/47 (Call 03/01/47)

    2,635       2,130,292  

4.60%, 02/01/33 (Call 11/01/32)

    1,805       1,706,880  

Kite Realty Group LP, 4.00%, 10/01/26 (Call 07/01/26)

    2,127       1,975,239  

Kite Realty Group Trust

   

4.00%, 03/15/25 (Call 12/15/24)

    840       799,327  

4.75%, 09/15/30 (Call 06/15/30)

    2,315       2,114,428  

Life Storage LP

   

2.20%, 10/15/30 (Call 07/15/30)

    1,501       1,233,312  

2.40%, 10/15/31 (Call 07/15/31)

    2,455       1,989,090  

3.88%, 12/15/27 (Call 09/15/27)

    891       846,245  

4.00%, 06/15/29 (Call 03/15/29)

    2,373       2,219,704  

LifeStorage LP/CA, 3.50%, 07/01/26 (Call 04/01/26)

    1,644       1,570,086  

LXP Industrial Trust

   

2.38%, 10/01/31 (Call 07/01/31)

    345       266,488  

2.70%, 09/15/30 (Call 06/15/30)

    696       564,484  

Mid-America Apartments LP

   

1.10%, 09/15/26 (Call 08/15/26)

    1,910       1,692,871  

1.70%, 02/15/31 (Call 11/15/30)

    2,371       1,904,387  

2.75%, 03/15/30 (Call 12/15/29)

    1,155       1,017,197  

2.88%, 09/15/51 (Call 03/15/51)

    1,190       776,880  

3.60%, 06/01/27 (Call 03/01/27)

    2,860       2,747,888  

3.75%, 06/15/24 (Call 03/13/24)

    1,162       1,143,675  

3.95%, 03/15/29 (Call 12/15/28)

    1,850       1,790,245  

4.00%, 11/15/25 (Call 08/15/25)

    3,152       3,084,106  

4.20%, 06/15/28 (Call 03/15/28)

    1,413       1,382,578  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Real Estate Investment Trusts (continued)  

National Health Investors Inc., 3.00%, 02/01/31 (Call 11/01/30)

  $     2,408     $     1,815,921  

National Retail Properties Inc.

   

2.50%, 04/15/30 (Call 01/15/30)

    2,162       1,825,636  

3.00%, 04/15/52 (Call 10/15/51)

    505       313,519  

3.10%, 04/15/50 (Call 10/15/49)

    2,147       1,358,772  

3.50%, 10/15/27 (Call 07/15/27)

    920       861,525  

3.50%, 04/15/51 (Call 01/15/50)

    2,092       1,444,526  

3.60%, 12/15/26 (Call 09/15/26)

    2,107       2,003,883  

3.90%, 06/15/24 (Call 03/15/24)

    2,165       2,128,953  

4.00%, 11/15/25 (Call 08/15/25)

    2,320       2,247,384  

4.30%, 10/15/28 (Call 07/15/28)

    1,070       1,013,237  

4.80%, 10/15/48 (Call 04/25/48)

    585       498,543  

Omega Healthcare Investors Inc.

   

3.25%, 04/15/33 (Call 01/15/33)

    3,048       2,288,012  

3.38%, 02/01/31 (Call 11/01/30)

    2,269       1,805,784  

3.63%, 10/01/29 (Call 07/01/29)

    2,237       1,878,879  

4.50%, 01/15/25 (Call 10/15/24)

    2,735       2,653,770  

4.50%, 04/01/27 (Call 01/01/27)

    1,510       1,408,166  

4.75%, 01/15/28 (Call 10/15/27)

    2,032       1,882,343  

5.25%, 01/15/26 (Call 10/15/25)

    3,315       3,255,429  

Phillips Edison Grocery Center Operating Partnership I LP, 2.63%, 11/15/31 (Call 08/15/31)

    2,490       1,895,662  

Physicians Realty LP

   

2.63%, 11/01/31 (Call 08/01/31)

    3,113       2,475,395  

3.95%, 01/15/28 (Call 10/15/27)

    2,463       2,310,959  

4.30%, 03/15/27 (Call 12/15/26)

    346       331,897  

Piedmont Operating Partnership LP

   

2.75%, 04/01/32 (Call 01/01/32)

    315       220,544  

3.15%, 08/15/30 (Call 05/15/30)

    1,573       1,191,406  

Prologis LP

   

1.25%, 10/15/30 (Call 07/15/30)

    3,073       2,429,975  

1.63%, 03/15/31 (Call 12/15/30)

    1,604       1,293,482  

1.75%, 07/01/30 (Call 04/01/30)

    1,342       1,100,131  

1.75%, 02/01/31 (Call 11/01/30)

    1,985       1,609,220  

2.13%, 04/15/27 (Call 02/15/27)

    1,791       1,648,401  

2.13%, 10/15/50 (Call 04/15/50)

    1,807       1,041,302  

2.25%, 04/15/30 (Call 01/15/30)

    2,782       2,398,807  

2.25%, 01/15/32 (Call 10/15/31)

    2,027       1,674,586  

2.88%, 11/15/29 (Call 08/15/29)

    1,700       1,531,666  

3.00%, 04/15/50 (Call 10/15/49)

    3,133       2,177,153  

3.05%, 03/01/50 (Call 09/01/49)

    1,676       1,179,586  

3.25%, 06/30/26 (Call 03/30/26)

    884       851,707  

3.25%, 10/01/26 (Call 07/01/26)

    1,330       1,288,970  

3.38%, 12/15/27 (Call 09/15/27)

    2,690       2,571,748  

3.88%, 09/15/28 (Call 06/15/28)

    1,952       1,894,904  

4.00%, 09/15/28 (Call 06/15/28)

    1,276       1,245,810  

4.38%, 02/01/29 (Call 11/01/28)

    1,621       1,601,661  

4.38%, 09/15/48 (Call 03/15/48)

    494       438,213  

4.63%, 01/15/33 (Call 10/15/32)

    2,735       2,725,373  

4.75%, 06/15/33 (Call 03/15/33)

    1,405       1,407,445  

5.25%, 06/15/53 (Call 12/15/52)

    1,345       1,347,650  

Public Storage

   

0.88%, 02/15/26 (Call 01/15/26)

    2,358       2,124,817  

1.50%, 11/09/26 (Call 10/09/26)

    2,794       2,512,477  

1.85%, 05/01/28 (Call 03/01/28)

    2,855       2,535,097  

1.95%, 11/09/28 (Call 09/09/28)

    2,355       2,069,833  

2.25%, 11/09/31 (Call 08/09/31)

    1,975       1,660,126  

2.30%, 05/01/31 (Call 02/01/31)

    2,570       2,185,451  

3.09%, 09/15/27 (Call 06/15/27)

    2,955       2,805,507  
Security  

Par

(000)

    Value  
Real Estate Investment Trusts (continued)  

3.39%, 05/01/29 (Call 02/01/29)

  $     2,316     $     2,177,457  

Rayonier LP, 2.75%, 05/17/31 (Call 02/17/31)

    2,937       2,441,058  

Realty Income Corp.

   

0.75%, 03/15/26 (Call 02/15/26)

    1,433       1,276,645  

1.80%, 03/15/33 (Call 12/15/32)

    1,698       1,267,693  

2.20%, 06/15/28 (Call 04/15/28)

    1,010       893,325  

2.85%, 12/15/32 (Call 09/15/32)

    666       556,237  

3.00%, 01/15/27 (Call 10/15/26)

    2,534       2,380,946  

3.10%, 12/15/29 (Call 09/15/29)

    1,334       1,217,368  

3.25%, 06/15/29 (Call 03/15/29)

    1,082       993,373  

3.25%, 01/15/31 (Call 10/15/30)

    3,449       3,064,988  

3.40%, 01/15/28 (Call 11/15/27)

    1,855       1,741,789  

3.65%, 01/15/28 (Call 10/15/27)

    2,514       2,403,283  

3.88%, 07/15/24 (Call 04/15/24)

    2,225       2,193,205  

3.88%, 04/15/25 (Call 02/15/25)

    3,062       2,995,738  

3.95%, 08/15/27 (Call 05/15/27)

    2,851       2,751,129  

4.13%, 10/15/26 (Call 07/15/26)

    2,346       2,295,678  

4.63%, 11/01/25 (Call 09/01/25)

    2,001       1,981,710  

4.65%, 03/15/47 (Call 09/15/46)

    2,733       2,507,282  

4.70%, 12/15/28 (Call 11/15/28)

    1,720       1,703,350  

4.85%, 03/15/30 (Call 01/15/30)

    725       724,935  

4.88%, 06/01/26 (Call 03/01/26)

    2,319       2,320,090  

4.90%, 07/15/33 (Call 04/15/33)

    2,580       2,533,405  

5.05%, 01/13/26 (Call 01/13/24)

    335       335,127  

5.63%, 10/13/32 (Call 07/13/32)

    2,310       2,395,840  

Regency Centers LP

   

2.95%, 09/15/29 (Call 06/15/29)

    1,510       1,330,008  

3.60%, 02/01/27 (Call 11/01/26)

    486       465,729  

3.70%, 06/15/30 (Call 03/15/30)

    713       650,705  

4.13%, 03/15/28 (Call 12/15/27)

    1,246       1,186,566  

4.40%, 02/01/47 (Call 08/01/46)

    1,713       1,403,615  

4.65%, 03/15/49 (Call 09/15/48)

    1,391       1,193,895  

Rexford Industrial Realty LP

   

2.13%, 12/01/30 (Call 09/01/30)

    2,078       1,682,162  

2.15%, 09/01/31 (Call 06/01/31)

    2,075       1,655,601  

5.00%, 06/15/28 (Call 05/15/28)

    1,030       1,023,861  

Sabra Health Care LP

   

3.20%, 12/01/31 (Call 09/01/31)

    3,842       2,884,074  

3.90%, 10/15/29 (Call 07/15/29)

    2,798       2,340,891  

5.13%, 08/15/26 (Call 05/15/26)

    3,541       3,361,188  

Safehold Operating Partnership LP

   

2.80%, 06/15/31 (Call 03/15/31)

    2,385       1,890,518  

2.85%, 01/15/32 (Call 10/15/31)

    735       579,930  

Simon Property Group LP

   

1.38%, 01/15/27 (Call 10/15/26)

    3,374       3,003,332  

1.75%, 02/01/28 (Call 11/01/27)

    1,215       1,057,269  

2.00%, 09/13/24 (Call 06/13/24)

    3,897       3,728,689  

2.20%, 02/01/31 (Call 11/01/30)

    1,534       1,253,002  

2.25%, 01/15/32 (Call 10/15/31)

    3,065       2,446,422  

2.45%, 09/13/29 (Call 06/13/29)

    5,298       4,621,710  

2.65%, 07/15/30 (Call 04/15/30)

    1,598       1,373,944  

2.65%, 02/01/32 (Call 11/01/31)

    2,265       1,880,607  

3.25%, 11/30/26 (Call 08/30/26)

    3,248       3,090,894  

3.25%, 09/13/49 (Call 03/13/49)

    4,643       3,179,109  

3.30%, 01/15/26 (Call 10/15/25)

    3,562       3,425,077  

3.38%, 10/01/24 (Call 07/01/24)

    5,583       5,453,921  

3.38%, 06/15/27 (Call 03/15/27)

    1,212       1,149,582  

3.38%, 12/01/27 (Call 09/01/27)

    4,178       3,938,350  

3.50%, 09/01/25 (Call 06/01/25)

    5,326       5,145,236  

3.80%, 07/15/50 (Call 01/15/50)

    2,575       1,936,117  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Real Estate Investment Trusts (continued)  

4.25%, 10/01/44 (Call 04/01/44)

  $     1,077     $ 887,276  

4.25%, 11/30/46 (Call 05/30/46)

    2,212           1,811,186  

4.75%, 03/15/42 (Call 09/15/41)

    2,136       1,891,001  

5.50%, 03/08/33 (Call 12/08/32)

    3,115       3,172,939  

5.85%, 03/08/53 (Call 09/08/52)

    2,945       2,981,695  

6.75%, 02/01/40 (Call 11/01/39)

    2,188       2,453,908  

SITE Centers Corp.

   

3.63%, 02/01/25 (Call 11/01/24)

    2,752       2,597,145  

4.25%, 02/01/26 (Call 11/01/25)

    2,059       1,940,999  

4.70%, 06/01/27 (Call 03/01/27)

    2,154       2,002,401  

Spirit Realty LP

   

2.10%, 03/15/28 (Call 01/15/28)

    1,026       868,406  

2.70%, 02/15/32 (Call 11/15/31)

    655       516,697  

3.20%, 01/15/27 (Call 11/15/26)

    2,437       2,230,464  

3.20%, 02/15/31 (Call 11/15/30)

    725       606,948  

3.40%, 01/15/30 (Call 10/15/29)

    1,965       1,698,428  

4.00%, 07/15/29 (Call 04/15/29)

    2,712       2,456,475  

4.45%, 09/15/26 (Call 06/15/26)

    1,896       1,836,978  

STORE Capital Corp.

   

2.70%, 12/01/31 (Call 09/01/31)

    2,085       1,506,454  

2.75%, 11/18/30 (Call 08/18/30)

    894       656,098  

4.50%, 03/15/28 (Call 12/15/27)

    2,162       1,929,001  

4.63%, 03/15/29 (Call 12/15/28)

    1,771       1,572,843  

Sun Communities Operating LP

   

2.30%, 11/01/28 (Call 09/01/28)

    720       617,054  

2.70%, 07/15/31 (Call 04/15/31)

    2,937       2,374,711  

4.20%, 04/15/32 (Call 01/15/32)

    1,480       1,330,772  

5.70%, 01/15/33 (Call 10/15/32)

    2,780       2,780,973  

Tanger Properties LP

   

2.75%, 09/01/31 (Call 06/01/31)

    755       548,357  

3.13%, 09/01/26 (Call 06/01/26)

    1,048       946,082  

3.88%, 07/15/27 (Call 04/15/27)(b)

    2,090       1,884,762  

UDR Inc.

   

1.90%, 03/15/33 (Call 12/15/32)

    1,735       1,299,029  

2.10%, 08/01/32 (Call 05/01/32)

    1,375       1,077,216  

2.10%, 06/15/33 (Call 03/15/33)

    585       443,951  

2.95%, 09/01/26 (Call 06/01/26)

    905       844,238  

3.00%, 08/15/31 (Call 05/15/31)

    2,258       1,951,860  

3.10%, 11/01/34 (Call 08/01/34)

    808       665,929  

3.20%, 01/15/30 (Call 10/15/29)

    2,478       2,233,620  

3.50%, 07/01/27 (Call 04/01/27)

    1,318       1,257,056  

3.50%, 01/15/28 (Call 10/15/27)

    1,050       978,338  

4.40%, 01/26/29 (Call 10/26/28)

    1,980       1,912,145  

Ventas Realty LP

   

2.50%, 09/01/31 (Call 06/01/31)

    2,310       1,871,100  

2.65%, 01/15/25 (Call 12/15/24)

    2,516       2,386,376  

3.00%, 01/15/30 (Call 10/15/29)

    2,070       1,799,430  

3.25%, 10/15/26 (Call 07/15/26)

    954       893,144  

3.50%, 02/01/25 (Call 11/01/24)

    2,998       2,891,901  

3.75%, 05/01/24 (Call 02/01/24)

    2,670       2,616,253  

3.85%, 04/01/27 (Call 01/01/27)

    1,225       1,164,216  

4.00%, 03/01/28 (Call 12/01/27)

    1,328       1,256,925  

4.13%, 01/15/26 (Call 10/15/25)

    3,634       3,530,358  

4.38%, 02/01/45 (Call 08/01/44)

    338       276,176  

4.40%, 01/15/29 (Call 10/15/28)

    719       686,372  

4.75%, 11/15/30 (Call 08/15/30)

    1,040       1,001,801  

4.88%, 04/15/49 (Call 10/15/48)

    2,037       1,767,546  

5.70%, 09/30/43 (Call 03/30/43)

    1,160       1,123,425  

VICI Properties LP

   

4.38%, 05/15/25

    2,925       2,854,683  
Security  

Par

(000)

    Value  
Real Estate Investment Trusts (continued)  

4.75%, 02/15/28 (Call 01/15/28)

  $     3,815     $     3,684,374  

4.95%, 02/15/30 (Call 12/15/29)

    4,735       4,529,785  

5.13%, 05/15/32 (Call 02/15/32)

    5,970       5,697,290  

5.63%, 05/15/52 (Call 11/15/51)

    4,063       3,692,414  

Vornado Realty LP

   

2.15%, 06/01/26 (Call 05/01/26)

    1,537       1,293,493  

3.40%, 06/01/31 (Call 03/01/31)

    1,110       785,791  

3.50%, 01/15/25 (Call 11/15/24)

    2,693       2,507,264  

Welltower Inc.

   

2.75%, 01/15/32 (Call 10/15/31)

    2,195       1,808,219  

3.85%, 06/15/32 (Call 03/15/32)

    1,740       1,564,625  

4.00%, 06/01/25 (Call 03/01/25)

    5,948       5,798,705  

6.50%, 03/15/41 (Call 09/15/40)

    2,247       2,371,304  

Welltower OP LLC

   

2.05%, 01/15/29 (Call 11/15/28)

    2,143       1,807,428  

2.70%, 02/15/27 (Call 12/15/26)

    1,839       1,685,683  

2.75%, 01/15/31 (Call 10/15/30)

    1,076       904,238  

2.80%, 06/01/31 (Call 03/01/31)

    4,535       3,807,631  

3.10%, 01/15/30 (Call 10/15/29)

    2,655       2,334,754  

4.13%, 03/15/29 (Call 09/15/28)

    2,361       2,213,437  

4.25%, 04/01/26 (Call 01/01/26)

    4,067       3,998,390  

4.25%, 04/15/28 (Call 01/15/28)

    3,053       2,935,246  

4.95%, 09/01/48 (Call 03/01/48)

    400       354,640  

Weyerhaeuser Co.

   

3.38%, 03/09/33 (Call 12/09/32)

    660       584,773  

4.00%, 11/15/29 (Call 08/15/29)

    2,659       2,516,185  

4.00%, 04/15/30 (Call 01/15/30)

    3,120       2,947,214  

4.00%, 03/09/52 (Call 09/09/51)

    465       381,044  

6.95%, 10/01/27

    1,514       1,636,028  

7.38%, 03/15/32

    2,833       3,283,844  

WP Carey Inc.

   

2.25%, 04/01/33 (Call 01/01/33)

    985       755,534  

2.40%, 02/01/31 (Call 11/01/30)

    1,888       1,544,724  

2.45%, 02/01/32 (Call 11/01/31)

    1,740       1,397,150  

3.85%, 07/15/29 (Call 04/15/29)

    2,091       1,943,501  

4.00%, 02/01/25 (Call 12/01/24)

    2,568       2,512,737  

4.25%, 10/01/26 (Call 07/01/26)

    955       931,603  
   

 

 

 
      858,381,292  
Retail — 0.7%            

Advance Auto Parts Inc.

   

1.75%, 10/01/27 (Call 08/01/27)

    1,620       1,407,245  

3.50%, 03/15/32 (Call 12/15/31)

    1,595       1,375,863  

3.90%, 04/15/30 (Call 01/15/30)

    2,395       2,188,719  

5.90%, 03/09/26

    1,125       1,153,429  

5.95%, 03/09/28 (Call 02/09/28)

    3,017       3,110,225  

AutoNation Inc.

   

1.95%, 08/01/28 (Call 06/01/28)

    1,002       833,624  

2.40%, 08/01/31 (Call 05/01/31)

    2,570       1,986,199  

3.50%, 11/15/24 (Call 09/15/24)

    2,649       2,577,848  

3.80%, 11/15/27 (Call 08/15/27)

    1,612       1,493,486  

3.85%, 03/01/32 (Call 12/01/31)

    1,620       1,369,208  

4.50%, 10/01/25 (Call 07/01/25)

    1,999       1,954,902  

4.75%, 06/01/30 (Call 03/01/30)

    2,358       2,223,853  

AutoZone Inc.

   

1.65%, 01/15/31 (Call 10/15/30)

    591       473,314  

3.13%, 04/21/26 (Call 01/21/26)

    3,188       3,056,718  

3.25%, 04/15/25 (Call 01/15/25)

    3,598       3,484,447  

3.63%, 04/15/25 (Call 03/15/25)

    890       867,812  

3.75%, 06/01/27 (Call 03/01/27)

    2,389       2,316,374  

3.75%, 04/18/29 (Call 01/18/29)

    3,000       2,845,410  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Retail (continued)  

4.00%, 04/15/30 (Call 01/15/30)

  $     1,865     $     1,774,753  

4.50%, 02/01/28 (Call 01/01/28)

    2,535       2,527,142  

4.75%, 08/01/32 (Call 05/01/32)

    2,550       2,534,879  

4.75%, 02/01/33 (Call 11/01/32)

    3,225       3,207,682  

Best Buy Co. Inc.

   

1.95%, 10/01/30 (Call 07/01/30)

    3,574       2,936,291  

4.45%, 10/01/28 (Call 07/01/28)

    3,484       3,467,834  

Costco Wholesale Corp.

   

1.38%, 06/20/27 (Call 04/20/27)

    4,966       4,484,944  

1.60%, 04/20/30 (Call 01/20/30)

    6,519       5,535,544  

1.75%, 04/20/32 (Call 01/20/32)

    4,420       3,651,229  

2.75%, 05/18/24 (Call 03/18/24)

    4,883       4,773,035  

3.00%, 05/18/27 (Call 02/18/27)

    5,247       5,071,540  

Darden Restaurants Inc.

   

3.85%, 05/01/27 (Call 02/01/27)

    4,009       3,909,096  

4.55%, 02/15/48 (Call 08/15/47)

    2,030       1,723,308  

Dick’s Sporting Goods Inc.

   

3.15%, 01/15/32 (Call 10/15/31)

    2,590       2,145,582  

4.10%, 01/15/52 (Call 07/15/51)

    3,190       2,234,244  

Dollar General Corp.

   

3.50%, 04/03/30 (Call 01/03/30)

    1,858       1,718,780  

3.88%, 04/15/27 (Call 01/15/27)

    3,991       3,894,258  

4.13%, 05/01/28 (Call 02/01/28)

    2,872       2,817,662  

4.13%, 04/03/50 (Call 10/03/49)

    3,155       2,581,737  

4.15%, 11/01/25 (Call 08/01/25)

    2,127       2,099,519  

4.25%, 09/20/24

    430       426,018  

4.63%, 11/01/27 (Call 10/01/27)

    2,515       2,525,965  

5.00%, 11/01/32 (Call 08/01/32)

    2,975       3,005,167  

5.50%, 11/01/52 (Call 05/01/52)

    210       212,959  

Dollar Tree Inc.

   

2.65%, 12/01/31 (Call 09/01/31)

    3,840       3,240,346  

3.38%, 12/01/51 (Call 06/01/51)

    2,645       1,871,919  

4.00%, 05/15/25 (Call 03/15/25)

    4,940       4,858,935  

4.20%, 05/15/28 (Call 02/15/28)

    5,743       5,630,552  

Genuine Parts Co.

   

1.75%, 02/01/25 (Call 05/09/23)

    995       941,131  

1.88%, 11/01/30 (Call 08/01/30)

    2,570       2,062,014  

2.75%, 02/01/32 (Call 11/01/31)

    740       624,042  

Home Depot Inc. (The)

   

0.90%, 03/15/28 (Call 01/15/28)

    4,482       3,872,627  

1.38%, 03/15/31 (Call 12/15/30)

    6,770       5,479,435  

1.50%, 09/15/28 (Call 07/15/28)

    1,270       1,115,428  

1.88%, 09/15/31 (Call 06/15/31)

    2,315       1,925,038  

2.13%, 09/15/26 (Call 06/15/26)

    3,970       3,731,482  

2.38%, 03/15/51 (Call 09/15/50)

    5,550       3,520,587  

2.50%, 04/15/27 (Call 02/15/27)

    4,094       3,880,866  

2.70%, 04/15/25 (Call 03/15/25)

    1,520       1,478,185  

2.70%, 04/15/30 (Call 01/15/30)

    6,736       6,142,087  

2.75%, 09/15/51 (Call 03/15/51)

    2,200       1,503,612  

2.80%, 09/14/27 (Call 06/14/27)

    3,649       3,464,470  

2.88%, 04/15/27 (Call 03/15/27)

    2,695       2,582,565  

2.95%, 06/15/29 (Call 03/15/29)

    3,056       2,853,937  

3.00%, 04/01/26 (Call 01/01/26)

    5,932       5,774,861  

3.13%, 12/15/49 (Call 06/15/49)

    5,674       4,204,264  

3.25%, 04/15/32 (Call 01/15/32)

    5,595       5,163,234  

3.30%, 04/15/40 (Call 10/15/39)

    2,782       2,317,323  

3.35%, 09/15/25 (Call 06/15/25)

    2,635       2,583,855  

3.35%, 04/15/50 (Call 10/15/49)

    4,696       3,654,380  

3.50%, 09/15/56 (Call 03/15/56)

    3,305       2,586,295  

3.63%, 04/15/52 (Call 10/15/51)

    6,300       5,130,909  
Security  

Par

(000)

    Value  
Retail (continued)  

3.90%, 12/06/28 (Call 09/06/28)

  $     3,903     $     3,872,869  

3.90%, 06/15/47 (Call 12/15/46)

    4,410       3,792,291  

4.00%, 09/15/25 (Call 08/15/25)

    665       662,852  

4.20%, 04/01/43 (Call 10/01/42)

    4,224       3,875,478  

4.25%, 04/01/46 (Call 10/01/45)

    6,140       5,576,532  

4.40%, 03/15/45 (Call 09/15/44)

    3,057       2,840,442  

4.50%, 09/15/32 (Call 06/15/32)(b)

    1,370       1,387,783  

4.50%, 12/06/48 (Call 06/06/48)

    5,963       5,639,209  

4.88%, 02/15/44 (Call 08/15/43)

    4,070       4,055,633  

4.95%, 09/15/52 (Call 03/15/52)

    1,160       1,167,169  

5.40%, 09/15/40 (Call 03/15/40)

    2,404       2,533,936  

5.88%, 12/16/36

    10,128       11,422,055  

5.95%, 04/01/41 (Call 10/01/40)

    3,930       4,409,028  

Lowe’s Companies Inc.

   

1.30%, 04/15/28 (Call 02/15/28)

    6,892       5,962,545  

1.70%, 09/15/28 (Call 07/15/28)

    3,433       2,999,790  

1.70%, 10/15/30 (Call 07/15/30)

    4,198       3,421,244  

2.50%, 04/15/26 (Call 01/15/26)

    3,357       3,189,889  

2.63%, 04/01/31 (Call 01/01/31)

    5,637       4,845,509  

2.80%, 09/15/41 (Call 03/15/41)

    3,466       2,450,462  

3.00%, 10/15/50 (Call 04/15/50)

    4,308       2,871,153  

3.10%, 05/03/27 (Call 02/03/27)

    4,466       4,257,214  

3.13%, 09/15/24 (Call 06/15/24)

    3,625       3,543,872  

3.35%, 04/01/27 (Call 03/01/27)

    2,463       2,373,963  

3.38%, 09/15/25 (Call 06/15/25)

    4,947       4,808,979  

3.50%, 04/01/51 (Call 10/01/50)

    4,632       3,354,494  

3.65%, 04/05/29 (Call 01/05/29)

    4,883       4,652,767  

3.70%, 04/15/46 (Call 10/15/45)

    7,261       5,642,233  

3.75%, 04/01/32 (Call 01/01/32)

    5,570       5,159,212  

4.00%, 04/15/25 (Call 03/15/25)

    4,322       4,267,240  

4.05%, 05/03/47 (Call 11/03/46)

    5,599       4,558,986  

4.25%, 04/01/52 (Call 10/01/51)

    3,990       3,289,156  

4.38%, 09/15/45 (Call 03/15/45)

    2,205       1,870,083  

4.40%, 09/08/25

    1,995       1,986,382  

4.45%, 04/01/62 (Call 10/01/61)

    2,500       2,047,400  

4.50%, 04/15/30 (Call 01/15/30)

    4,894       4,843,347  

4.55%, 04/05/49 (Call 10/05/48)

    1,413       1,217,455  

4.65%, 04/15/42 (Call 10/15/41)

    2,320       2,092,617  

4.80%, 04/01/26 (Call 03/01/26)

    2,385       2,402,935  

5.00%, 04/15/33 (Call 01/15/33)(b)

    3,520       3,555,059  

5.00%, 04/15/40 (Call 10/15/39)

    2,496       2,396,335  

5.13%, 04/15/50 (Call 10/15/49)

    515       490,939  

5.15%, 07/01/33 (Call 04/01/33)

    3,180       3,241,565  

5.50%, 10/15/35

    573       589,571  

5.63%, 04/15/53 (Call 10/15/52)

    3,710       3,731,481  

5.75%, 07/01/53 (Call 01/01/53)

    970       988,576  

5.80%, 09/15/62 (Call 03/15/62)

    3,285       3,305,104  

5.85%, 04/01/63 (Call 10/01/62)

    4,435       4,468,706  

6.50%, 03/15/29

    660       734,738  

McDonald’s Corp.

   

1.45%, 09/01/25 (Call 08/01/25)

    1,845       1,727,584  

2.13%, 03/01/30 (Call 12/01/29)

    2,920       2,537,071  

2.63%, 09/01/29 (Call 06/01/29)

    4,743       4,318,359  

3.25%, 06/10/24

    1,603       1,580,558  

3.30%, 07/01/25 (Call 06/15/25)

    5,691       5,565,229  

3.38%, 05/26/25 (Call 02/26/25)

    2,745       2,686,888  

3.50%, 03/01/27 (Call 12/01/26)

    2,694       2,625,842  

3.50%, 07/01/27 (Call 05/01/27)

    4,798       4,665,479  

3.60%, 07/01/30 (Call 04/01/30)

    2,475       2,358,848  

3.63%, 05/01/43

    1,771       1,447,863  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Retail (continued)  

3.63%, 09/01/49 (Call 03/01/49)

  $     5,847     $     4,637,957  

3.70%, 01/30/26 (Call 10/30/25)

    5,370       5,300,512  

3.70%, 02/15/42

    2,426       2,013,362  

3.80%, 04/01/28 (Call 01/01/28)

    4,521       4,452,733  

4.20%, 04/01/50 (Call 10/01/49)

    3,340       2,919,995  

4.45%, 03/01/47 (Call 09/01/46)

    4,295       3,918,758  

4.45%, 09/01/48 (Call 03/01/48)

    3,100       2,833,338  

4.60%, 09/09/32 (Call 06/09/32)

    35       35,505  

4.60%, 05/26/45 (Call 11/26/44)

    2,679       2,485,951  

4.70%, 12/09/35 (Call 06/09/35)

    4,246       4,246,849  

4.88%, 07/15/40

    1,532       1,487,771  

4.88%, 12/09/45 (Call 06/09/45)

    6,520       6,309,078  

5.15%, 09/09/52 (Call 03/09/52)

    305       308,730  

5.70%, 02/01/39

    1,589       1,684,435  

6.30%, 10/15/37

    3,083       3,523,592  

6.30%, 03/01/38

    2,353       2,681,996  

O’Reilly Automotive Inc.

   

1.75%, 03/15/31 (Call 12/15/30)

    1,265       1,023,145  

3.55%, 03/15/26 (Call 12/15/25)

    3,088       3,015,123  

3.60%, 09/01/27 (Call 06/01/27)

    1,931       1,872,452  

3.90%, 06/01/29 (Call 03/01/29)

    2,877       2,771,098  

4.20%, 04/01/30 (Call 01/01/30)

    1,876       1,811,953  

4.35%, 06/01/28 (Call 03/01/28)

    1,840       1,832,806  

4.70%, 06/15/32 (Call 03/15/32)

    3,700       3,677,726  

Ross Stores Inc.

   

0.88%, 04/15/26 (Call 03/15/26)

    3,905       3,500,989  

1.88%, 04/15/31 (Call 01/15/31)

    1,785       1,446,743  

4.60%, 04/15/25 (Call 03/15/25)

    2,969       2,954,689  

Starbucks Corp.

   

2.00%, 03/12/27 (Call 01/12/27)

    3,421       3,137,673  

2.25%, 03/12/30 (Call 12/12/29)

    3,400       2,939,776  

2.45%, 06/15/26 (Call 03/15/26)

    1,876       1,770,194  

2.55%, 11/15/30 (Call 08/15/30)

    4,771       4,177,488  

3.00%, 02/14/32 (Call 11/14/31)(b)

    3,795       3,386,051  

3.35%, 03/12/50 (Call 09/12/49)

    3,095       2,311,996  

3.50%, 03/01/28 (Call 12/01/27)

    2,561       2,474,515  

3.50%, 11/15/50 (Call 05/15/50)

    2,835       2,186,522  

3.55%, 08/15/29 (Call 05/15/29)

    3,470       3,326,481  

3.75%, 12/01/47 (Call 06/01/47)

    3,134       2,535,249  

3.80%, 08/15/25 (Call 06/15/25)

    3,971       3,914,810  

4.00%, 11/15/28 (Call 08/15/28)

    3,730       3,684,196  

4.30%, 06/15/45 (Call 12/10/44)

    2,066       1,852,024  

4.45%, 08/15/49 (Call 02/15/49)

    1,784       1,607,723  

4.50%, 11/15/48 (Call 05/15/48)

    4,675       4,248,266  

4.75%, 02/15/26 (Call 01/15/26)

    1,620       1,634,564  

4.80%, 02/15/33 (Call 11/15/32)(b)

    2,980       3,020,260  

Target Corp.

   

1.95%, 01/15/27 (Call 12/15/26)

    2,750       2,559,095  

2.25%, 04/15/25 (Call 03/15/25)

    7,823       7,529,559  

2.35%, 02/15/30 (Call 11/15/29)

    3,516       3,119,008  

2.50%, 04/15/26

    4,916       4,736,566  

2.65%, 09/15/30 (Call 06/15/30)

    2,199       1,964,213  

2.95%, 01/15/52 (Call 07/15/51)

    4,285       3,123,979  

3.38%, 04/15/29 (Call 01/15/29)

    4,893       4,717,390  

3.50%, 07/01/24

    1,070       1,056,796  

3.63%, 04/15/46

    3,908       3,261,187  

3.90%, 11/15/47 (Call 05/15/47)

    3,542       3,058,304  

4.00%, 07/01/42

    2,276       2,094,557  

4.40%, 01/15/33 (Call 10/15/32)

    2,875       2,872,499  

4.50%, 09/15/32 (Call 06/15/32)

    4,185       4,218,898  
Security  

Par

(000)

    Value  
Retail (continued)  

4.80%, 01/15/53 (Call 07/15/52)

  $     5,855     $     5,764,657  

6.50%, 10/15/37

    593       698,086  

7.00%, 01/15/38

    770       946,407  

TJX Companies Inc. (The)

   

1.15%, 05/15/28 (Call 03/15/28)

    671       585,890  

1.60%, 05/15/31 (Call 02/15/31)

    375       309,435  

2.25%, 09/15/26 (Call 06/15/26)

    6,910       6,512,468  

3.88%, 04/15/30 (Call 01/15/30)

    2,990       2,913,097  

4.50%, 04/15/50 (Call 10/15/49)

    2,460       2,349,202  

Tractor Supply Co., 1.75%, 11/01/30 (Call 08/01/30)

    2,405       1,925,635  

Walgreens Boots Alliance Inc.

   

3.20%, 04/15/30 (Call 01/15/30)

    2,000       1,764,120  

3.45%, 06/01/26 (Call 03/01/26)

    2,252       2,162,370  

4.10%, 04/15/50 (Call 10/15/49)

    1,850       1,398,841  

Walmart Inc.

   

2.38%, 09/24/29 (Call 06/24/29)

    2,467       2,233,869  

2.50%, 09/22/41 (Call 03/22/41)

    5,206       3,986,807  

2.65%, 12/15/24 (Call 10/15/24)

    250       243,195  

2.65%, 09/22/51 (Call 03/22/51)

    5,730       4,147,431  

2.85%, 07/08/24 (Call 06/08/24)

    160       157,086  

2.95%, 09/24/49 (Call 03/24/49)

    223       169,545  

3.05%, 07/08/26 (Call 05/08/26)

    730       710,370  

3.25%, 07/08/29 (Call 04/08/29)

    2,158       2,067,860  

3.55%, 06/26/25 (Call 04/26/25)

    680       671,840  

3.63%, 12/15/47 (Call 06/15/47)

    475       406,838  

3.70%, 06/26/28 (Call 03/26/28)

    4,152       4,132,070  

3.90%, 04/15/28 (Call 03/15/28)

    2,670       2,666,502  

3.95%, 06/28/38 (Call 12/28/37)

    1,085       1,039,777  

4.00%, 04/15/26 (Call 03/15/26)

    2,220       2,222,531  

4.00%, 04/15/30 (Call 02/15/30)

    5,450       5,424,657  

4.00%, 04/11/43 (Call 10/11/42)

    60       55,435  

4.05%, 06/29/48 (Call 12/29/47)

    2,835       2,665,354  

4.10%, 04/15/33 (Call 01/15/33)

    3,430       3,420,842  

4.15%, 09/09/32 (Call 06/09/32)

    3,850       3,880,415  

4.50%, 09/09/52 (Call 03/09/52)

    1,415       1,407,104  

4.50%, 04/15/53 (Call 10/15/52)

    3,295       3,267,025  

5.00%, 10/25/40

    230       238,984  

5.25%, 09/01/35

    1,395       1,539,034  

5.63%, 04/01/40

    1,156       1,291,310  

5.63%, 04/15/41

    15       16,940  

5.88%, 04/05/27

    300       320,838  

6.20%, 04/15/38

    800       950,584  

6.50%, 08/15/37

    280       341,286  

7.55%, 02/15/30

    750       905,100  
   

 

 

 
          631,710,184  
Semiconductors — 0.7%            

Advanced Micro Devices Inc.

   

3.92%, 06/01/32 (Call 03/01/32)

    3,330       3,232,065  

4.39%, 06/01/52 (Call 12/01/51)

    2,180       2,031,346  

Analog Devices Inc.

   

1.70%, 10/01/28 (Call 08/01/28)

    2,315       2,039,584  

2.10%, 10/01/31 (Call 07/01/31)

    2,545       2,166,915  

2.80%, 10/01/41 (Call 04/01/41)

    2,050       1,570,566  

2.95%, 04/01/25 (Call 03/01/25)

    1,351       1,311,889  

2.95%, 10/01/51 (Call 04/01/51)

    3,060       2,225,966  

3.45%, 06/15/27 (Call 03/15/27)(f)

    1,947       1,878,563  

3.50%, 12/05/26 (Call 09/05/26)

    5,253       5,119,574  

5.30%, 12/15/45 (Call 06/15/45)(b)

    200       206,876  

Applied Materials Inc.

   

1.75%, 06/01/30 (Call 03/01/30)

    4,640       3,924,744  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Semiconductors (continued)  

2.75%, 06/01/50 (Call 12/01/49)

  $ 3,041     $ 2,211,324  

3.30%, 04/01/27 (Call 01/01/27)

    5,445       5,274,463  

3.90%, 10/01/25 (Call 07/01/25)

    3,431       3,396,793  

4.35%, 04/01/47 (Call 10/01/46)

    3,772       3,567,784  

5.10%, 10/01/35 (Call 04/01/35)

    1,534       1,608,997  

5.85%, 06/15/41

    2,349       2,608,353  

Broadcom Corp./Broadcom Cayman Finance Ltd.
3.13%, 01/15/25 (Call 11/15/24)

    857       829,310  

3.50%, 01/15/28 (Call 10/15/27)

    4,214       3,956,314  

3.88%, 01/15/27 (Call 10/15/26)

          12,172       11,814,752  

Broadcom Inc.
1.95%, 02/15/28 (Call 12/15/27)(f)

    135       118,433  

2.45%, 02/15/31 (Call 11/15/30)(f)

    10,645       8,733,371  

2.60%, 02/15/33 (Call 11/15/32)(f)

    4,845       3,816,939  

3.14%, 11/15/35 (Call 08/15/35)(f)

    3,930       3,043,195  

3.15%, 11/15/25 (Call 10/15/25)

    3,958       3,799,957  

3.19%, 11/15/36 (Call 08/15/36)(f)

    1,635       1,245,216  

3.42%, 04/15/33 (Call 01/15/33)(f)

    17,746             14,933,259  

3.46%, 09/15/26 (Call 07/15/26)

    1,217       1,166,616  

3.47%, 04/15/34 (Call 01/15/34)(f)

    12,130       10,023,019  

3.50%, 02/15/41 (Call 08/15/40)(f)

    9,550       7,196,689  

3.63%, 10/15/24 (Call 09/15/24)

    810       792,131  

3.75%, 02/15/51 (Call 08/15/50)(f)

    4,966       3,654,231  

4.00%, 04/15/29 (Call 02/15/29)(f)

    3,830       3,600,430  

4.11%, 09/15/28 (Call 06/15/28)

    250       240,468  

4.15%, 11/15/30 (Call 08/15/30)

    4,525       4,211,689  

4.15%, 04/15/32 (Call 01/15/32)(f)

    4,115       3,760,246  

4.30%, 11/15/32 (Call 08/15/32)

    8,104       7,440,363  

4.75%, 04/15/29 (Call 01/15/29)

    545       539,648  

4.93%, 05/15/37 (Call 02/15/37)(f)

    19,425       17,733,471  

5.00%, 04/15/30 (Call 01/15/30)

    290       287,088  

Intel Corp.
1.60%, 08/12/28 (Call 06/12/28)

    4,208       3,684,693  

2.00%, 08/12/31 (Call 05/12/31)

    5,045       4,167,220  

2.45%, 11/15/29 (Call 08/15/29)

    8,077       7,124,641  

2.60%, 05/19/26 (Call 02/19/26)

    4,771       4,548,433  

2.80%, 08/12/41 (Call 02/12/41)

    2,490       1,792,800  

2.88%, 05/11/24 (Call 03/11/24)

    5,514       5,403,389  

3.05%, 08/12/51 (Call 02/12/51)

    1,760       1,197,187  

3.10%, 02/15/60 (Call 08/15/59)

    5,270       3,407,951  

3.15%, 05/11/27 (Call 02/11/27)

    3,548       3,405,335  

3.20%, 08/12/61 (Call 02/12/61)

    1,405       927,553  

3.25%, 11/15/49 (Call 05/15/49)

    10,443       7,379,964  

3.40%, 03/25/25 (Call 02/25/25)

    5,872       5,772,293  

3.70%, 07/29/25 (Call 04/29/25)

    8,278       8,149,939  

3.73%, 12/08/47 (Call 06/08/47)

    5,880       4,632,734  

3.75%, 03/25/27 (Call 01/25/27)

    4,610       4,522,594  

3.75%, 08/05/27 (Call 07/05/27)

    4,170       4,081,930  

3.90%, 03/25/30 (Call 12/25/29)

    6,439       6,180,345  

4.00%, 08/05/29 (Call 06/05/29)

    3,010       2,936,255  

4.00%, 12/15/32

    3,326       3,160,764  

4.10%, 05/19/46 (Call 11/19/45)

    4,487       3,796,137  

4.10%, 05/11/47 (Call 11/11/46)

    5,108       4,278,256  

4.15%, 08/05/32 (Call 05/05/32)

    2,980       2,878,740  

4.25%, 12/15/42

    967       854,606  

4.60%, 03/25/40 (Call 09/25/39)

    6,769       6,392,711  

4.75%, 03/25/50 (Call 09/25/49)

    6,924       6,290,523  

4.80%, 10/01/41

    885       842,449  

4.88%, 02/10/26

    6,375       6,461,190  

4.88%, 02/10/28 (Call 01/10/28)

    5,181       5,270,061  
Security  

Par

(000)

    Value  
Semiconductors (continued)  

4.90%, 07/29/45 (Call 01/29/45)

  $ 1,806     $ 1,787,958  

4.90%, 08/05/52 (Call 02/05/52)

    3,520       3,249,382  

4.95%, 03/25/60 (Call 09/25/59)(b)

    3,624       3,343,430  

5.05%, 08/05/62 (Call 02/05/62)

    3,065       2,823,141  

5.13%, 02/10/30 (Call 12/10/29)

          5,415       5,546,260  

5.20%, 02/10/33 (Call 11/10/32)

    7,755       7,915,994  

5.63%, 02/10/43 (Call 08/10/42)

    3,780       3,880,775  

5.70%, 02/10/53 (Call 08/10/52)

    5,695       5,822,112  

5.90%, 02/10/63 (Call 08/10/62)

    5,415       5,575,284  

KLA Corp.
3.30%, 03/01/50 (Call 08/28/49)

    2,968       2,259,954  

4.10%, 03/15/29 (Call 12/15/28)

    3,908       3,860,713  

4.65%, 11/01/24 (Call 08/01/24)

    1,906       1,905,962  

4.65%, 07/15/32 (Call 04/15/32)(b)

    2,125       2,158,617  

4.95%, 07/15/52 (Call 01/15/52)

    4,365       4,321,481  

5.00%, 03/15/49 (Call 09/15/48)

    1,559       1,529,660  

5.25%, 07/15/62 (Call 01/15/62)

    3,420       3,471,881  

Lam Research Corp.
1.90%, 06/15/30 (Call 03/15/30)

    3,565             3,019,555  

2.88%, 06/15/50 (Call 12/15/49)

    3,104       2,191,765  

3.13%, 06/15/60 (Call 12/15/59)

    2,991       2,065,226  

3.75%, 03/15/26 (Call 01/15/26)

    5,580       5,509,413  

3.80%, 03/15/25 (Call 12/15/24)

    2,817       2,773,224  

4.00%, 03/15/29 (Call 12/15/28)

    4,091       4,033,153  

4.88%, 03/15/49 (Call 09/15/48)

    2,970       2,923,163  

Marvell Technology Inc.
1.65%, 04/15/26 (Call 03/15/26)

    3,095       2,823,042  

2.45%, 04/15/28 (Call 02/15/28)

    3,142       2,759,053  

2.95%, 04/15/31 (Call 01/15/31)

    2,900       2,424,603  

4.88%, 06/22/28 (Call 03/22/28)

    215       211,766  

Microchip Technology Inc.
0.98%, 09/01/24

    587       552,332  

4.25%, 09/01/25 (Call 09/01/23)

    5,540       5,434,075  

Micron Technology Inc.
2.70%, 04/15/32 (Call 01/15/32)

    4,352       3,479,206  

3.37%, 11/01/41 (Call 05/01/41)

    1,345       945,266  

3.48%, 11/01/51 (Call 05/01/51)

    3,050       2,007,510  

4.19%, 02/15/27 (Call 12/15/26)

    3,559       3,433,225  

4.66%, 02/15/30 (Call 11/15/29)

    3,412       3,266,956  

4.98%, 02/06/26 (Call 12/06/25)

    2,901       2,888,845  

5.33%, 02/06/29 (Call 11/06/28)

    2,649       2,635,119  

5.38%, 04/15/28 (Call 03/15/28)

    2,585       2,575,410  

5.88%, 02/09/33 (Call 11/09/32)

    2,065       2,082,387  

5.88%, 09/15/33 (Call 06/15/33)

    2,690       2,693,228  

6.75%, 11/01/29 (Call 09/01/29)

    4,310       4,545,369  

NVIDIA Corp.
0.58%, 06/14/24 (Call 06/14/23)

    395       377,861  

1.55%, 06/15/28 (Call 04/15/28)

    6,815       6,057,376  

2.00%, 06/15/31 (Call 03/15/31)

    3,778       3,198,530  

2.85%, 04/01/30 (Call 01/01/30)

    4,727       4,334,281  

3.20%, 09/16/26 (Call 06/16/26)

    4,012       3,909,935  

3.50%, 04/01/40 (Call 10/01/39)

    3,738       3,213,372  

3.50%, 04/01/50 (Call 10/01/49)

    7,682       6,271,969  

3.70%, 04/01/60 (Call 10/01/59)

    2,535       2,038,343  

NXP BV/NXP Funding LLC
5.35%, 03/01/26 (Call 01/01/26)

    2,345       2,363,150  

5.55%, 12/01/28 (Call 09/01/28)

    1,642       1,676,170  

NXP BV/NXP Funding LLC/NXP USA Inc.
2.50%, 05/11/31 (Call 02/11/31)

    3,924       3,245,894  

2.65%, 02/15/32 (Call 11/15/31)

    3,966       3,268,143  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Semiconductors (continued)  

2.70%, 05/01/25 (Call 04/01/25)

  $       2,129     $ 2,026,851  

3.13%, 02/15/42 (Call 08/15/41)

    1,875       1,333,575  

3.15%, 05/01/27 (Call 03/01/27)

    3,095       2,900,882  

3.25%, 05/11/41 (Call 11/11/40)

    4,085       2,971,102  

3.25%, 11/30/51 (Call 05/30/51)

    1,900       1,265,248  

3.40%, 05/01/30 (Call 02/01/30)

    3,808       3,421,793  

3.88%, 06/18/26 (Call 04/18/26)

    3,480       3,367,770  

4.30%, 06/18/29 (Call 03/18/29)

    5,231       5,022,178  

4.40%, 06/01/27 (Call 05/01/27)

    730       718,225  

5.00%, 01/15/33 (Call 10/15/32)

    3,720             3,638,830  

Qorvo Inc.
1.75%, 12/15/24 (Call 05/09/23)(f)

    2,505       2,348,613  

4.38%, 10/15/29 (Call 10/15/24)

    4,040       3,673,249  

QUALCOMM Inc.
1.30%, 05/20/28 (Call 02/20/28)

    3,860       3,375,879  

1.65%, 05/20/32 (Call 02/20/32)

    5,003       4,033,719  

2.15%, 05/20/30 (Call 02/20/30)

    5,245       4,584,340  

2.90%, 05/20/24 (Call 03/20/24)

    253       248,082  

3.25%, 05/20/27 (Call 02/20/27)

    9,182       8,899,745  

3.25%, 05/20/50 (Call 11/20/49)(b)

    3,829       2,948,139  

3.45%, 05/20/25 (Call 02/20/25)

    566       555,206  

4.25%, 05/20/32 (Call 02/20/32)

    1,136       1,135,012  

4.30%, 05/20/47 (Call 11/20/46)

    6,585       6,097,381  

4.50%, 05/20/52 (Call 11/20/51)

    4,320       3,998,938  

4.65%, 05/20/35 (Call 11/20/34)

    4,582       4,618,610  

4.80%, 05/20/45 (Call 11/20/44)

    2,761       2,732,562  

5.40%, 05/20/33 (Call 02/20/33)

    4,080       4,385,878  

6.00%, 05/20/53 (Call 11/20/52)

    3,860       4,392,487  

Skyworks Solutions Inc.
1.80%, 06/01/26 (Call 05/01/26)

    3,475       3,133,373  

3.00%, 06/01/31 (Call 03/01/31)

    2,305       1,922,393  

Texas Instruments Inc.
1.13%, 09/15/26 (Call 08/15/26)

    790       717,312  

1.38%, 03/12/25 (Call 02/12/25)

    3,773       3,574,125  

1.75%, 05/04/30 (Call 02/04/30)

    4,095       3,475,181  

1.90%, 09/15/31 (Call 06/15/31)

    2,645       2,227,064  

2.25%, 09/04/29 (Call 06/04/29)

    3,073       2,743,636  

2.63%, 05/15/24 (Call 03/15/24)

    1,223       1,196,192  

2.70%, 09/15/51 (Call 03/15/51)

    2,270       1,616,853  

2.90%, 11/03/27 (Call 08/03/27)

    2,926       2,788,829  

3.65%, 08/16/32 (Call 05/16/32)

    2,235       2,130,290  

3.88%, 03/15/39 (Call 09/15/38)

    3,053       2,801,097  

4.10%, 08/16/52 (Call 02/16/52)

    990       905,959  

4.15%, 05/15/48 (Call 11/15/47)

    5,566       5,145,544  

4.60%, 02/15/28 (Call 01/15/28)

    2,300       2,353,130  

4.70%, 11/18/24

    1,775       1,778,994  

4.90%, 03/14/33 (Call 12/14/32)

    1,490       1,553,221  

5.00%, 03/14/53 (Call 09/14/52)

    1,955       2,026,612  

TSMC Arizona Corp.
1.75%, 10/25/26 (Call 09/25/26)

    5,825       5,303,429  

2.50%, 10/25/31 (Call 07/25/31)

    4,770       4,080,735  

3.13%, 10/25/41 (Call 04/25/41)

    4,685       3,812,231  

3.25%, 10/25/51 (Call 04/25/51)

    4,255       3,335,197  

3.88%, 04/22/27 (Call 03/22/27)

    1,030       1,012,531  

4.13%, 04/22/29 (Call 02/22/29)

    535       527,558  

4.25%, 04/22/32 (Call 01/22/32)

    1,325       1,312,625  

4.50%, 04/22/52 (Call 10/22/51)

    1,400       1,369,970  
Security  

Par

(000)

    Value  
Semiconductors (continued)  

Xilinx Inc.
2.38%, 06/01/30 (Call 03/01/30)

  $       3,386     $ 2,966,678  

2.95%, 06/01/24 (Call 04/01/24)

   

4,273

4,178,054

 

 

   

 

 

 
            598,216,956  
Shipbuilding — 0.0%            

Huntington Ingalls Industries Inc.
2.04%, 08/16/28 (Call 06/16/28)

    2,689       2,296,836  

3.48%, 12/01/27 (Call 09/01/27)

    2,461       2,319,813  

3.84%, 05/01/25 (Call 04/01/25)

    2,480       2,420,381  

4.20%, 05/01/30 (Call 02/01/30)

    1,585       1,492,515  
   

 

 

 
      8,529,545  
Software — 0.7%            

Activision Blizzard Inc.
1.35%, 09/15/30 (Call 06/15/30)

    2,966       2,408,600  

2.50%, 09/15/50 (Call 03/15/50)

    4,268       2,782,395  

3.40%, 09/15/26 (Call 06/15/26)

    3,945       3,824,362  

3.40%, 06/15/27 (Call 03/15/27)

    2,395       2,302,242  

4.50%, 06/15/47 (Call 12/15/46)

    2,138       1,993,150  

Adobe Inc.
1.90%, 02/01/25 (Call 01/01/25)

    3,828       3,671,090  

2.15%, 02/01/27 (Call 12/01/26)

    3,676       3,421,180  

2.30%, 02/01/30 (Call 11/01/29)

    6,013       5,340,807  

3.25%, 02/01/25 (Call 11/01/24)

    3,043       2,985,396  

Autodesk Inc.
2.40%, 12/15/31 (Call 09/15/31)

    4,315       3,611,396  

2.85%, 01/15/30 (Call 10/15/29)

    2,662       2,374,291  

3.50%, 06/15/27 (Call 03/15/27)

    3,635       3,517,589  

4.38%, 06/15/25 (Call 03/15/25)

    2,842       2,825,516  

Broadridge Financial Solutions Inc.
2.60%, 05/01/31 (Call 02/01/31)

    4,616       3,867,239  

2.90%, 12/01/29 (Call 09/01/29)

    3,823       3,359,347  

3.40%, 06/27/26 (Call 03/27/26)

    3,919       3,782,149  

Cadence Design Systems Inc., 4.38%, 10/15/24 (Call 07/15/24)

    1,890       1,868,643  

Electronic Arts Inc.
1.85%, 02/15/31 (Call 11/15/30)

    3,387       2,803,488  

2.95%, 02/15/51 (Call 08/15/50)

    2,675       1,830,797  

4.80%, 03/01/26 (Call 12/01/25)

    3,047       3,069,060  

Fidelity National Information Services Inc.
1.15%, 03/01/26 (Call 02/01/26)

    5,813       5,234,490  

1.65%, 03/01/28 (Call 01/01/28)

    4,464       3,857,030  

2.25%, 03/01/31 (Call 12/01/30)

    4,350       3,525,022  

3.10%, 03/01/41 (Call 09/01/40)

    2,860       2,011,409  

4.50%, 07/15/25

    1,485       1,470,105  

4.50%, 08/15/46 (Call 02/15/46)

    1,282       1,057,471  

4.70%, 07/15/27 (Call 06/15/27)

    2,580       2,565,939  

5.10%, 07/15/32 (Call 04/15/32)(b)

    1,975       1,946,501  

5.63%, 07/15/52 (Call 01/15/52)

    1,880       1,811,192  

Fiserv Inc.
2.25%, 06/01/27 (Call 04/01/27)

    1,735       1,580,949  

2.65%, 06/01/30 (Call 03/01/30)

    5,149       4,482,204  

2.75%, 07/01/24 (Call 06/01/24)

    6,662       6,473,732  

3.20%, 07/01/26 (Call 05/01/26)

    8,159       7,776,669  

3.50%, 07/01/29 (Call 04/01/29)

    8,625       8,035,567  

3.85%, 06/01/25 (Call 03/01/25)

    4,565       4,472,696  

4.20%, 10/01/28 (Call 07/01/28)

    2,752       2,685,787  

4.40%, 07/01/49 (Call 01/01/49)

    7,090       6,022,600  

5.45%, 03/02/28 (Call 02/02/28)

    2,640       2,708,138  

5.60%, 03/02/33 (Call 12/02/32)

    1,190       1,238,338  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Software (continued)  

Intuit Inc.
0.95%, 07/15/25 (Call 06/15/25)

  $ 4,090     $ 3,780,510  

1.35%, 07/15/27 (Call 05/15/27)

    4,324       3,860,078  

1.65%, 07/15/30 (Call 04/15/30)

    4,462       3,726,930  

Microsoft Corp.
2.40%, 08/08/26 (Call 05/08/26)

          12,752             12,160,562  

2.53%, 06/01/50 (Call 12/01/49)

    31,955       22,669,516  

2.68%, 06/01/60 (Call 12/01/59)

    14,193       9,833,336  

2.70%, 02/12/25 (Call 11/12/24)

    7,615       7,420,589  

2.92%, 03/17/52 (Call 09/17/51)

    30,471       23,281,672  

3.04%, 03/17/62 (Call 09/17/61)

    8,629       6,498,414  

3.13%, 11/03/25 (Call 08/03/25)

    6,786       6,635,826  

3.30%, 02/06/27 (Call 11/06/26)

    13,505       13,270,148  

3.45%, 08/08/36 (Call 02/08/36)

    4,931       4,584,301  

3.50%, 02/12/35 (Call 08/12/34)

    11,086       10,596,442  

3.50%, 11/15/42

    1,135       1,013,305  

3.70%, 08/08/46 (Call 02/08/46)

    1,865       1,690,865  

3.75%, 02/12/45 (Call 08/12/44)

    840       775,446  

3.95%, 08/08/56 (Call 02/08/56)

    445       412,168  

4.00%, 02/12/55 (Call 08/12/54)

    490       459,409  

4.10%, 02/06/37 (Call 08/06/36)

    2,280       2,271,290  

4.20%, 11/03/35 (Call 05/03/35)

    475       483,217  

4.25%, 02/06/47 (Call 08/06/46)

    580       569,421  

4.45%, 11/03/45 (Call 05/03/45)

    1,346       1,353,026  

4.50%, 10/01/40

    405       416,162  

4.50%, 02/06/57 (Call 08/06/56)

    340       350,302  

5.30%, 02/08/41

    590       660,670  

Oracle Corp.
1.65%, 03/25/26 (Call 02/25/26)

    7,555       6,939,796  

2.30%, 03/25/28 (Call 01/25/28)

    9,310       8,326,771  

2.50%, 04/01/25 (Call 03/01/25)

    8,724       8,327,320  

2.65%, 07/15/26 (Call 04/15/26)

    13,055       12,257,992  

2.80%, 04/01/27 (Call 02/01/27)

    8,012       7,461,576  

2.88%, 03/25/31 (Call 12/25/30)

    9,356       8,067,866  

2.95%, 11/15/24 (Call 09/15/24)

    4,317       4,179,849  

2.95%, 05/15/25 (Call 02/15/25)

    7,644       7,364,918  

2.95%, 04/01/30 (Call 01/01/30)

    12,430       11,012,358  

3.25%, 11/15/27 (Call 08/15/27)

    8,572       8,080,310  

3.25%, 05/15/30 (Call 02/15/30)

    1,414       1,274,834  

3.40%, 07/08/24 (Call 04/08/24)

    7,429       7,285,026  

3.60%, 04/01/40 (Call 10/01/39)

    10,920       8,477,305  

3.60%, 04/01/50 (Call 10/01/49)

    16,313       11,588,755  

3.65%, 03/25/41 (Call 09/25/40)

    6,603       5,118,051  

3.80%, 11/15/37 (Call 05/15/37)

    6,423       5,369,307  

3.85%, 07/15/36 (Call 01/15/36)

    4,562       3,901,514  

3.85%, 04/01/60 (Call 10/01/59)

    12,043       8,433,111  

3.90%, 05/15/35 (Call 11/15/34)

    4,805       4,218,982  

3.95%, 03/25/51 (Call 09/25/50)

    9,800       7,389,494  

4.00%, 07/15/46 (Call 01/15/46)

    10,729       8,242,125  

4.00%, 11/15/47 (Call 05/15/47)

    7,463       5,731,435  

4.10%, 03/25/61 (Call 09/25/60)

    5,650       4,182,751  

4.13%, 05/15/45 (Call 11/15/44)

    7,759       6,119,911  

4.30%, 07/08/34 (Call 01/08/34)

    6,094       5,624,153  

4.38%, 05/15/55 (Call 11/15/54)

    4,804       3,836,619  

4.50%, 05/06/28 (Call 04/06/28)

    1,790       1,771,277  

4.50%, 07/08/44 (Call 01/08/44)

    2,503       2,109,253  

4.65%, 05/06/30 (Call 03/06/30)

    1,715       1,681,695  

4.90%, 02/06/33 (Call 11/06/32)

    3,350       3,294,490  

5.38%, 07/15/40

    7,649       7,367,287  

5.55%, 02/06/53 (Call 08/06/52)

    4,775       4,581,469  
Security  

Par

(000)

    Value  
Software (continued)  

5.80%, 11/10/25

  $ 1,245     $ 1,276,312  

6.13%, 07/08/39

    4,158       4,381,784  

6.15%, 11/09/29 (Call 09/09/29)

    4,065       4,307,437  

6.25%, 11/09/32 (Call 08/09/32)

    6,667       7,194,826  

6.50%, 04/15/38

    5,690       6,214,846  

6.90%, 11/09/52 (Call 05/09/52)

    7,970       8,916,756  

Roper Technologies Inc.
1.00%, 09/15/25 (Call 08/15/25)

    2,447       2,243,899  

1.40%, 09/15/27 (Call 07/15/27)

    2,766       2,422,048  

1.75%, 02/15/31 (Call 11/15/30)

    2,605       2,079,988  

2.00%, 06/30/30 (Call 03/30/30)

    3,359       2,779,976  

2.35%, 09/15/24 (Call 08/15/24)

    2,500       2,406,775  

2.95%, 09/15/29 (Call 06/15/29)

    3,513       3,173,328  

3.80%, 12/15/26 (Call 09/15/26)

    2,942       2,862,831  

3.85%, 12/15/25 (Call 09/15/25)

    1,886       1,848,582  

4.20%, 09/15/28 (Call 06/15/28)

    2,419       2,403,035  

salesforce.com Inc.
0.63%, 07/15/24 (Call 05/30/23)

    630       601,077  

1.50%, 07/15/28 (Call 05/15/28)

    1,955       1,726,285  

1.95%, 07/15/31 (Call 04/15/31)

          4,722       3,964,450  

2.70%, 07/15/41 (Call 01/15/41)

    2,205       1,650,465  

2.90%, 07/15/51 (Call 01/15/51)

    4,465       3,168,543  

3.05%, 07/15/61 (Call 01/15/61)

    3,115       2,134,180  

3.70%, 04/11/28 (Call 01/11/28)

    9,016       8,946,757  

ServiceNow Inc., 1.40%, 09/01/30 (Call 06/01/30)

    7,909       6,375,919  

Take-Two Interactive Software Inc.
3.55%, 04/14/25

    2,930       2,850,656  

3.70%, 04/14/27 (Call 03/14/27)

    2,680       2,590,515  

4.00%, 04/14/32 (Call 01/14/32)(b)

    2,343       2,201,951  

4.95%, 03/28/28 (Call 02/28/28)

    3,130       3,156,135  

5.00%, 03/28/26

    3,130       3,153,788  

VMware Inc.
1.00%, 08/15/24 (Call 05/09/23)

    1,000       946,790  

1.40%, 08/15/26 (Call 07/15/26)

    2,762       2,465,085  

1.80%, 08/15/28 (Call 06/15/28)

    1,604       1,365,004  

2.20%, 08/15/31 (Call 05/15/31)

    1,347       1,067,686  

3.90%, 08/21/27 (Call 05/21/27)

    3,544       3,410,675  

4.50%, 05/15/25 (Call 04/15/25)

    2,966       2,935,836  

4.65%, 05/15/27 (Call 03/15/27)

    5,026       4,992,527  

4.70%, 05/15/30 (Call 02/15/30)

    2,655       2,568,633  

Workday Inc.
3.50%, 04/01/27 (Call 03/01/27)

    2,870       2,755,831  

3.70%, 04/01/29 (Call 02/01/29)

    2,013       1,897,011  

3.80%, 04/01/32 (Call 01/01/32)

    3,060       2,793,321  
   

 

 

 
            593,217,324  
Telecommunications — 1.1%  

America Movil SAB de CV
2.88%, 05/07/30 (Call 02/07/30)

    5,355       4,794,010  

3.63%, 04/22/29 (Call 01/22/29)

    3,791       3,588,371  

4.38%, 07/16/42

    5,065       4,610,720  

4.38%, 04/22/49 (Call 10/22/48)(b)

    4,001       3,596,019  

4.70%, 07/21/32 (Call 04/21/32)

    1,835       1,819,733  

6.13%, 11/15/37

    2,915       3,224,369  

6.13%, 03/30/40

    4,796       5,220,254  

6.38%, 03/01/35

    3,866       4,308,348  

AT&T Inc.
1.65%, 02/01/28 (Call 12/01/27)

    11,626       10,191,119  

1.70%, 03/25/26 (Call 05/09/23)

    5,209       4,809,209  

2.25%, 02/01/32 (Call 11/01/31)

    8,961       7,327,589  

2.30%, 06/01/27 (Call 04/01/27)

    4,472       4,103,239  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Telecommunications (continued)  

2.55%, 12/01/33 (Call 09/01/33)

  $       22,738     $       18,293,403  

2.75%, 06/01/31 (Call 03/01/31)

    10,741       9,260,353  

2.95%, 07/15/26 (Call 04/15/26)

    2,093       1,987,304  

3.10%, 02/01/43 (Call 08/01/42)

    235       172,304  

3.30%, 02/01/52 (Call 08/01/51)

    665       473,547  

3.50%, 06/01/41 (Call 12/01/40)

    10,660       8,384,623  

3.50%, 09/15/53 (Call 03/15/53)

    29,591       21,189,227  

3.50%, 02/01/61 (Call 08/01/60)

    370       259,152  

3.55%, 09/15/55 (Call 03/15/55)

    29,268       20,739,597  

3.65%, 06/01/51 (Call 12/01/50)

    8,981       6,700,544  

3.65%, 09/15/59 (Call 03/15/59)

    25,312       17,899,381  

3.80%, 02/15/27 (Call 11/15/26)

    1,799       1,749,330  

3.80%, 12/01/57 (Call 06/01/57)

    23,671       17,369,780  

3.85%, 06/01/60 (Call 12/01/59)

    8,185       6,052,316  

3.88%, 01/15/26 (Call 10/15/25)

    1,739       1,709,854  

4.10%, 02/15/28 (Call 11/15/27)

    1,180       1,153,780  

4.25%, 03/01/27 (Call 12/01/26)

    2,099       2,087,476  

4.30%, 02/15/30 (Call 11/15/29)

    10,077       9,783,054  

4.30%, 12/15/42 (Call 06/15/42)

    2,423       2,089,086  

4.35%, 03/01/29 (Call 12/01/28)

    11,699       11,493,800  

4.35%, 06/15/45 (Call 12/15/44)

    1,895       1,616,321  

4.50%, 05/15/35 (Call 11/15/34)

    10,911       10,266,051  

4.50%, 03/09/48 (Call 09/09/47)

    3,790       3,247,575  

4.55%, 03/09/49 (Call 09/09/48)

    3,219       2,790,841  

4.65%, 06/01/44 (Call 12/01/43)

    1,944       1,723,395  

4.75%, 05/15/46 (Call 11/15/45)

    2,941       2,633,901  

4.80%, 06/15/44 (Call 12/15/43)

    480       435,523  

4.85%, 03/01/39 (Call 09/01/38)

    11,032       10,356,069  

4.85%, 07/15/45 (Call 01/15/45)

    594       534,737  

4.90%, 08/15/37 (Call 02/14/37)

    4,253       4,101,338  

5.15%, 03/15/42

    550       530,195  

5.15%, 11/15/46 (Call 05/15/46)

    1,451       1,393,352  

5.15%, 02/15/50 (Call 08/14/49)

    1,132       1,074,891  

5.25%, 03/01/37 (Call 09/01/36)

    1,825       1,822,591  

5.35%, 09/01/40

    613       606,416  

5.45%, 03/01/47 (Call 09/01/46)

    1,017       1,008,284  

5.54%, 02/20/26 (Call 02/20/24)

    325       325,286  

5.55%, 08/15/41

    172       173,133  

5.65%, 02/15/47 (Call 08/15/46)

    362       367,444  

5.70%, 03/01/57 (Call 09/01/56)

    686       693,416  

6.00%, 08/15/40 (Call 05/15/40)

    1,549       1,618,349  

6.30%, 01/15/38

    470       515,219  

6.38%, 03/01/41

    629       679,012  

6.55%, 02/15/39

    640       706,656  

Bell Telephone Co. of Canada or Bell Canada (The)
3.65%, 08/15/52 (Call 02/15/52)

    2,270       1,768,512  

4.30%, 07/29/49 (Call 01/29/49)

    2,835       2,440,368  

4.46%, 04/01/48 (Call 10/01/47)

    4,251       3,764,005  

Series US-4, 3.65%, 03/17/51 (Call 09/17/50)

    2,119       1,650,171  

Series US-5, 2.15%, 02/15/32 (Call 11/15/31)

    2,255       1,864,862  

Series US-6, 3.20%, 02/15/52 (Call 08/15/51)

    1,025       727,443  

British Telecommunications PLC
5.13%, 12/04/28 (Call 09/24/28)

    3,593       3,639,314  

9.63%, 12/15/30

    7,641       9,629,647  

Cisco Systems Inc.
2.50%, 09/20/26 (Call 06/20/26)

    2,867       2,729,441  

2.95%, 02/28/26

    2,030       1,972,125  

3.50%, 06/15/25

    2,418       2,372,638  

5.50%, 01/15/40

    6,976       7,579,075  

5.90%, 02/15/39

    7,795       8,786,134  
Security  

Par

(000)

    Value  
Telecommunications (continued)  

Corning Inc.
3.90%, 11/15/49 (Call 05/15/49)

  $ 1,828     $ 1,416,572  

4.38%, 11/15/57 (Call 05/15/57)

    2,962           2,492,612  

4.70%, 03/15/37

    1,097       1,062,817  

4.75%, 03/15/42

    1,280       1,217,421  

5.35%, 11/15/48 (Call 05/15/48)

    2,014       2,008,180  

5.45%, 11/15/79 (Call 05/15/79)

    4,053       3,801,268  

5.75%, 08/15/40

    1,822       1,917,017  

5.85%, 11/15/68 (Call 05/15/68)

    1,172       1,154,795  

Deutsche Telekom International Finance BV
8.75%, 06/15/30

    9,970       12,167,886  

9.25%, 06/01/32

    3,402       4,434,711  

Juniper Networks Inc.
1.20%, 12/10/25 (Call 11/10/25)

    420       380,965  

2.00%, 12/10/30 (Call 09/10/30)

    1,286       1,027,784  

3.75%, 08/15/29 (Call 05/15/29)

    2,711       2,548,367  

5.95%, 03/15/41

    1,314       1,329,650  

Koninklijke KPN NV, 8.38%, 10/01/30

    1,217       1,446,976  

Motorola Solutions Inc.
2.30%, 11/15/30 (Call 08/15/30)

    1,781       1,462,611  

2.75%, 05/24/31 (Call 02/24/31)

    3,990       3,315,730  

4.00%, 09/01/24

    395       388,992  

4.60%, 02/23/28 (Call 11/23/27)

    3,825       3,798,608  

4.60%, 05/23/29 (Call 02/23/29)

    3,041       2,983,738  

5.50%, 09/01/44

    993       955,256  

5.60%, 06/01/32 (Call 03/01/32)

    3,215       3,263,964  

Nokia OYJ
4.38%, 06/12/27

    548       520,178  

6.63%, 05/15/39

    235       230,730  

Orange SA
5.38%, 01/13/42

    3,493       3,606,977  

5.50%, 02/06/44 (Call 08/06/43)

          2,364       2,507,637  

9.00%, 03/01/31

    8,730             10,995,086  

Rogers Communications Inc.
2.90%, 11/15/26 (Call 08/15/26)

    3,892       3,635,751  

2.95%, 03/15/25 (Call 05/29/23)(f)

    3,810       3,649,675  

3.20%, 03/15/27 (Call 02/15/27)(f)

    2,760       2,588,466  

3.63%, 12/15/25 (Call 09/15/25)

    3,888       3,744,027  

3.70%, 11/15/49 (Call 05/15/49)

    4,153       3,001,747  

3.80%, 03/15/32 (Call 12/15/31)(f)

    3,295       2,964,907  

4.30%, 02/15/48 (Call 08/15/47)

    3,252       2,574,869  

4.35%, 05/01/49 (Call 11/01/48)

    4,388       3,521,809  

4.50%, 03/15/42 (Call 09/15/41)(f)

    3,455       2,929,598  

4.50%, 03/15/43 (Call 09/15/42)

    2,088       1,750,976  

4.55%, 03/15/52 (Call 09/15/51)(f)

    4,385       3,592,148  

5.00%, 03/15/44 (Call 09/15/43)

    4,213       3,828,142  

5.45%, 10/01/43 (Call 04/01/43)

    2,778       2,632,544  

7.50%, 08/15/38

    1,761       1,992,765  

Sprint Capital Corp.
6.88%, 11/15/28

    260       280,462  

8.75%, 03/15/32

    315       385,308  

Sprint LLC
7.63%, 02/15/25 (Call 11/15/24)

    105       108,201  

7.63%, 03/01/26 (Call 11/01/25)

    170       180,047  

Telefonica Emisiones SA
4.10%, 03/08/27

    5,179       5,009,440  

4.67%, 03/06/38

    3,764       3,262,146  

4.90%, 03/06/48

    4,331       3,593,474  

5.21%, 03/08/47

    8,944       7,733,340  

5.52%, 03/01/49 (Call 09/01/48)

    4,395       3,957,522  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Telecommunications (continued)  

7.05%, 06/20/36

  $       8,290     $ 9,169,735  

Telefonica Europe BV, 8.25%, 09/15/30

    4,820       5,664,946  

TELUS Corp.
2.80%, 02/16/27 (Call 11/16/26)

    3,250       3,071,933  

3.40%, 05/13/32 (Call 02/13/32)

    3,675       3,254,360  

3.70%, 09/15/27 (Call 06/15/27)

    2,428       2,359,433  

4.30%, 06/15/49 (Call 12/15/48)

    1,767       1,477,848  

4.60%, 11/16/48 (Call 05/16/48)

    2,482       2,199,126  

T-Mobile USA Inc.
1.50%, 02/15/26 (Call 01/15/26)

    1,581       1,447,880  

2.05%, 02/15/28 (Call 12/15/27)

    7,835       6,958,342  

2.25%, 02/15/26 (Call 02/15/24)

    7,361       6,858,906  

2.25%, 11/15/31 (Call 08/15/31)

    4,689       3,838,697  

2.40%, 03/15/29 (Call 01/15/29)

    796       697,901  

2.55%, 02/15/31 (Call 11/15/30)

    9,639       8,199,512  

2.63%, 04/15/26 (Call 04/15/24)

    4,192       3,935,701  

2.63%, 02/15/29 (Call 02/15/24)

    7,720       6,824,634  

2.70%, 03/15/32 (Call 01/15/29)

    3,185       2,687,662  

2.88%, 02/15/31 (Call 02/15/26)

    6,700       5,805,148  

3.00%, 02/15/41 (Call 08/15/40)

    9,906       7,361,248  

3.30%, 02/15/51 (Call 08/15/50)

    10,194       7,272,909  

3.38%, 04/15/29 (Call 04/15/24)

    4,245       3,898,396  

3.40%, 10/15/52 (Call 04/15/52)

    9,475       6,849,857  

3.50%, 04/15/25 (Call 03/15/25)

    10,916       10,623,670  

3.50%, 04/15/31 (Call 04/15/26)

    5,085       4,594,806  

3.60%, 11/15/60 (Call 05/15/60)

    7,643       5,448,313  

3.75%, 04/15/27 (Call 02/15/27)

    12,897       12,427,033  

3.88%, 04/15/30 (Call 01/15/30)

    25,097       23,645,139  

4.38%, 04/15/40 (Call 10/15/39)

    7,785       6,975,671  

4.50%, 04/15/50 (Call 10/15/49)

    11,342       9,915,970  

4.75%, 02/01/28 (Call 02/01/24)

    6,245       6,214,400  

4.95%, 03/15/28 (Call 02/15/28)

    3,785       3,825,651  

5.05%, 07/15/33 (Call 04/15/33)

    8,865       8,923,864  

5.20%, 01/15/33 (Call 10/15/32)

    1,035       1,053,816  

5.38%, 04/15/27 (Call 04/15/24)

    4,960       5,014,758  

5.65%, 01/15/53 (Call 07/15/52)

    7,790       8,022,765  

5.80%, 09/15/62 (Call 03/15/62)

    985       1,015,417  

Verizon Communications Inc.
0.85%, 11/20/25 (Call 10/20/25)

    6,226       5,669,582  

1.45%, 03/20/26 (Call 02/20/26)

    5,555       5,117,210  

1.50%, 09/18/30 (Call 06/18/30)

    2,570       2,078,256  

1.68%, 10/30/30 (Call 07/30/30)

    2,898       2,339,555  

1.75%, 01/20/31 (Call 10/20/30)

    8,730       7,027,999  

2.10%, 03/22/28 (Call 01/22/28)

    11,095       9,918,264  

2.36%, 03/15/32 (Call 12/15/31)

    19,182       15,743,051  

2.55%, 03/21/31 (Call 12/21/30)

    12,833       10,929,224  

2.63%, 08/15/26

    9,149       8,659,346  

2.65%, 11/20/40 (Call 05/20/40)

    12,728       9,030,771  

2.85%, 09/03/41 (Call 03/03/41)

    3,992       2,886,216  

2.88%, 11/20/50 (Call 05/20/50)

    11,529       7,653,181  

2.99%, 10/30/56 (Call 04/30/56)

    14,999       9,651,707  

3.00%, 03/22/27 (Call 01/22/27)

    3,542       3,375,632  

3.00%, 11/20/60 (Call 05/20/60)

    8,651       5,489,665  

3.15%, 03/22/30 (Call 12/22/29)

    7,324       6,624,045  

3.38%, 02/15/25

    6,743       6,601,127  

3.40%, 03/22/41 (Call 09/22/40)

    9,830       7,758,328  

3.50%, 11/01/24 (Call 08/01/24)

    4,349       4,269,892  

3.55%, 03/22/51 (Call 09/22/50)

    17,273             13,098,461  

3.70%, 03/22/61 (Call 09/22/60)

    8,385       6,224,689  

3.85%, 11/01/42 (Call 05/01/42)

    4,671       3,861,749  
Security  

Par

(000)

    Value  
Telecommunications (continued)  

3.88%, 02/08/29 (Call 11/08/28)

  $ 4,547     $ 4,389,765  

3.88%, 03/01/52 (Call 09/01/51)

    5,205       4,165,457  

4.00%, 03/22/50 (Call 09/22/49)

    4,492       3,701,004  

4.02%, 12/03/29 (Call 09/03/29)

          11,249             10,797,353  

4.13%, 03/16/27

    9,113       9,024,695  

4.13%, 08/15/46

    3,157       2,689,354  

4.27%, 01/15/36

    8,509       7,908,945  

4.33%, 09/21/28

    16,026       15,853,560  

4.40%, 11/01/34 (Call 05/01/34)

    5,869       5,569,916  

4.50%, 08/10/33

    9,991       9,638,418  

4.52%, 09/15/48

    990       886,951  

4.67%, 03/15/55

    310       279,074  

4.75%, 11/01/41

    1,473       1,409,484  

4.81%, 03/15/39

    5,851       5,601,279  

4.86%, 08/21/46

    8,934       8,445,400  

5.01%, 04/15/49

    2,015       1,947,578  

5.01%, 08/21/54

    60       57,157  

5.25%, 03/16/37

    4,902       4,994,403  

5.50%, 03/16/47

    3,051       3,123,583  

5.85%, 09/15/35

    737       782,650  

6.55%, 09/15/43

    2,713       3,081,073  

7.75%, 12/01/30

    1,059       1,245,532  

Vodafone Group PLC
4.13%, 05/30/25

    6,989       6,906,320  

4.25%, 09/17/50

    6,044       4,937,041  

4.38%, 05/30/28

    1,200       1,205,496  

4.38%, 02/19/43

    6,407       5,435,891  

4.88%, 06/19/49

    2,798       2,509,218  

5.00%, 05/30/38

    283       276,120  

5.13%, 06/19/59

    1,491       1,354,350  

5.25%, 05/30/48

    85       81,058  

5.63%, 02/10/53 (Call 08/10/52)

    3,385       3,344,414  

5.75%, 02/10/63 (Call 08/10/62)

    2,555       2,531,417  

6.15%, 02/27/37

    6,020       6,476,196  

6.25%, 11/30/32

    1,983       2,162,323  

7.88%, 02/15/30

    2,820       3,296,806  
   

 

 

 
          961,591,191  
Toys, Games & Hobbies — 0.0%  

Hasbro Inc.
3.00%, 11/19/24 (Call 10/19/24)

    2,943       2,846,499  

3.50%, 09/15/27 (Call 06/15/27)

    2,254       2,141,300  

3.55%, 11/19/26 (Call 09/19/26)

    3,154       2,984,346  

3.90%, 11/19/29 (Call 08/19/29)

    2,684       2,464,314  

5.10%, 05/15/44 (Call 11/15/43)(b)

    1,396       1,226,861  

6.35%, 03/15/40

    1,994       2,021,039  
   

 

 

 
      13,684,359  
Transportation — 0.6%  

BNSF Funding Trust I, 6.61%, 12/15/55 (Call 01/15/26), (3-mo. LIBOR US + 2.350%)(a)

    1,247       1,198,130  

Burlington Northern Santa Fe LLC
2.88%, 06/15/52 (Call 12/15/51)

    2,009       1,408,510  

3.00%, 04/01/25 (Call 01/01/25)

    3,955       3,854,820  

3.05%, 02/15/51 (Call 08/15/50)

    2,367       1,720,927  

3.25%, 06/15/27 (Call 03/15/27)(b)

    5,038       4,880,361  

3.30%, 09/15/51 (Call 03/15/51)

    4,035       3,081,207  

3.40%, 09/01/24 (Call 06/01/24)

    2,968       2,923,866  

3.55%, 02/15/50 (Call 08/15/49)

    3,091       2,494,530  

3.65%, 09/01/25 (Call 06/01/25)

    2,244       2,201,813  

3.90%, 08/01/46 (Call 02/01/46)

    3,276       2,787,614  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Transportation (continued)  

4.05%, 06/15/48 (Call 12/15/47)

  $       2,883     $       2,529,804  

4.13%, 06/15/47 (Call 12/15/46)

    2,890       2,557,852  

4.15%, 04/01/45 (Call 10/01/44)

    3,738       3,335,866  

4.15%, 12/15/48 (Call 06/15/48)

    2,145       1,901,349  

4.38%, 09/01/42 (Call 03/01/42)

    1,502       1,397,551  

4.40%, 03/15/42 (Call 09/15/41)

    2,847       2,643,525  

4.45%, 03/15/43 (Call 09/15/42)

    3,380       3,151,174  

4.45%, 01/15/53 (Call 07/15/52)

    975       916,451  

4.55%, 09/01/44 (Call 03/01/44)

    3,043       2,880,534  

4.70%, 09/01/45 (Call 03/01/45)

    2,479       2,379,518  

4.90%, 04/01/44 (Call 10/01/43)

    2,589       2,560,003  

4.95%, 09/15/41 (Call 03/15/41)

    1,443       1,442,351  

5.05%, 03/01/41 (Call 09/01/40)

    1,590       1,602,656  

5.15%, 09/01/43 (Call 03/01/43)

    2,940       3,001,622  

5.40%, 06/01/41 (Call 12/01/40)

    1,712       1,788,304  

5.75%, 05/01/40 (Call 11/01/39)

    2,721       2,941,646  

6.15%, 05/01/37

    1,297       1,476,271  

6.20%, 08/15/36

    785       889,327  

7.00%, 12/15/25

    1,764       1,868,411  

Canadian National Railway Co.
2.45%, 05/01/50 (Call 11/01/49)

    2,012       1,318,584  

2.75%, 03/01/26 (Call 12/01/25)

    4,763       4,572,718  

2.95%, 11/21/24 (Call 08/21/24)

    2,973       2,892,907  

3.20%, 08/02/46 (Call 02/02/46)

    2,534       1,945,555  

3.65%, 02/03/48 (Call 08/03/47)

    2,339       1,955,685  

3.85%, 08/05/32 (Call 05/05/32)

    2,830       2,716,970  

4.40%, 08/05/52 (Call 02/05/52)

    2,075       1,964,983  

4.45%, 01/20/49 (Call 07/20/48)

    2,470       2,334,323  

6.20%, 06/01/36

    968       1,104,914  

6.25%, 08/01/34

    1,385       1,594,177  

6.38%, 11/15/37

    1,257       1,458,623  

6.90%, 07/15/28

    1,735       1,942,523  

Canadian Pacific Railway Co.
1.35%, 12/02/24 (Call 05/29/23)

    5,106       4,821,851  

1.75%, 12/02/26 (Call 11/02/26)

    1,455       1,328,662  

2.05%, 03/05/30 (Call 12/05/29)

    2,786       2,385,735  

2.45%, 12/02/31 (Call 09/02/31)

    2,875       2,566,915  

2.88%, 11/15/29 (Call 08/15/29)

    2,004       1,829,452  

2.90%, 02/01/25 (Call 11/01/24)

    5,868       5,670,307  

3.00%, 12/02/41 (Call 06/02/41)

    2,180       1,811,013  

3.10%, 12/02/51 (Call 06/02/51)

    3,387       2,430,952  

3.50%, 05/01/50 (Call 11/01/49)

    1,271       986,207  

4.00%, 06/01/28 (Call 03/01/28)

    3,565       3,516,801  

4.20%, 11/15/69 (Call 05/15/69)

    1,435       1,150,569  

4.30%, 05/15/43 (Call 11/15/42)

    1,826       1,615,645  

4.70%, 05/01/48 (Call 11/01/47)

    1,990       1,848,352  

4.80%, 09/15/35 (Call 03/15/35)

    2,633       2,652,326  

4.80%, 08/01/45 (Call 02/01/45)

    2,382       2,324,570  

4.95%, 08/15/45 (Call 02/15/45)

    2,122       2,062,902  

5.95%, 05/15/37

    1,198       1,299,411  

6.13%, 09/15/2115 (Call 03/15/15)

    2,554       2,728,438  

7.13%, 10/15/31

    3,792       4,348,097  

CH Robinson Worldwide Inc., 4.20%, 04/15/28 (Call 01/15/28)

    3,898       3,789,285  

CSX Corp.
2.40%, 02/15/30 (Call 11/15/29)

    2,253       1,981,626  

2.50%, 05/15/51 (Call 11/15/50)(b)

    776       507,830  

2.60%, 11/01/26 (Call 08/01/26)

    3,933       3,717,865  

3.25%, 06/01/27 (Call 03/01/27)

    5,031       4,821,459  

3.35%, 11/01/25 (Call 08/01/25)

    5,524       5,362,644  
Security  

Par

(000)

    Value  
Transportation (continued)  

3.35%, 09/15/49 (Call 03/15/49)

  $       3,049     $       2,302,391  

3.40%, 08/01/24 (Call 05/01/24)

    4,034       3,951,142  

3.80%, 03/01/28 (Call 12/01/27)

    2,911       2,852,664  

3.80%, 11/01/46 (Call 05/01/46)

    1,504       1,239,326  

3.80%, 04/15/50 (Call 10/15/49)

    1,951       1,583,080  

3.95%, 05/01/50 (Call 11/01/49)

    2,681       2,235,579  

4.10%, 11/15/32 (Call 08/15/32)

    2,575       2,495,793  

4.10%, 03/15/44 (Call 09/15/43)

    3,453       3,038,882  

4.25%, 03/15/29 (Call 12/15/28)

    4,450       4,420,407  

4.25%, 11/01/66 (Call 05/01/66)

    2,133       1,778,005  

4.30%, 03/01/48 (Call 09/01/47)

    2,190       1,943,340  

4.40%, 03/01/43 (Call 09/01/42)

    1,655       1,494,018  

4.50%, 03/15/49 (Call 09/15/48)

    2,076       1,899,582  

4.50%, 11/15/52 (Call 05/15/52)

    2,680       2,462,170  

4.50%, 08/01/54 (Call 02/01/54)

    1,325       1,186,776  

4.65%, 03/01/68 (Call 09/01/67)

    2,040       1,822,556  

4.75%, 05/30/42 (Call 11/30/41)

    2,805       2,666,798  

4.75%, 11/15/48 (Call 05/15/48)

    1,846       1,738,932  

5.50%, 04/15/41 (Call 10/15/40)

    774       799,496  

6.00%, 10/01/36

    1,487       1,622,555  

6.15%, 05/01/37

    1,430       1,578,934  

6.22%, 04/30/40

    2,988       3,319,519  

FedEx Corp.
2.40%, 05/15/31 (Call 02/15/31)

    3,635       3,087,242  

3.10%, 08/05/29 (Call 05/05/29)

    4,284       3,947,363  

3.25%, 04/01/26 (Call 01/01/26)

    5,273       5,139,751  

3.25%, 05/15/41 (Call 11/15/40)

    2,050       1,562,674  

3.40%, 02/15/28 (Call 11/15/27)

    3,312       3,153,686  

3.88%, 08/01/42

    1,165       951,409  

3.90%, 02/01/35

    2,435       2,190,209  

4.05%, 02/15/48 (Call 08/15/47)

    2,070       1,681,958  

4.10%, 04/15/43

    1,985       1,648,443  

4.10%, 02/01/45

    1,355       1,118,702  

4.20%, 10/17/28 (Call 07/17/28)

    704       695,052  

4.25%, 05/15/30 (Call 02/15/30)

    170       165,827  

4.40%, 01/15/47 (Call 07/15/46)

    3,885       3,309,126  

4.55%, 04/01/46 (Call 10/01/45)

    4,360       3,805,757  

4.75%, 11/15/45 (Call 05/15/45)

    5,142       4,649,551  

4.90%, 01/15/34

    2,384       2,376,300  

4.95%, 10/17/48 (Call 04/17/48)

    1,636       1,521,954  

5.10%, 01/15/44

    3,137       2,967,947  

5.25%, 05/15/50 (Call 11/15/49)(b)

    4,341       4,238,639  

FedEx Corp. Pass Through Trust, Series 2020-1, Class AA, 1.88%, 08/20/35

    2,581       2,155,247  

JB Hunt Transport Services Inc., 3.88%, 03/01/26 (Call 01/01/26)

    4,269       4,179,052  

Kirby Corp., 4.20%, 03/01/28 (Call 12/01/27)

    2,912       2,771,321  

Norfolk Southern Corp.
2.30%, 05/15/31 (Call 02/15/31)

    2,315       1,961,662  

2.55%, 11/01/29 (Call 08/01/29)

    2,676       2,380,008  

2.90%, 06/15/26 (Call 03/15/26)

    3,373       3,217,808  

2.90%, 08/25/51 (Call 02/25/51)

    2,378       1,589,003  

3.00%, 03/15/32 (Call 12/15/31)

    3,045       2,692,084  

3.05%, 05/15/50 (Call 11/15/49)

    3,067       2,132,669  

3.15%, 06/01/27 (Call 03/01/27)

    1,649       1,566,187  

3.16%, 05/15/55 (Call 11/15/54)

    3,185       2,185,515  

3.40%, 11/01/49 (Call 05/01/49)

    1,974       1,456,930  

3.65%, 08/01/25 (Call 06/01/25)

    2,185       2,127,753  

3.70%, 03/15/53 (Call 09/15/52)

    1,656       1,287,921  

3.80%, 08/01/28 (Call 05/01/28)

    2,376       2,311,420  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Transportation (continued)  

3.94%, 11/01/47 (Call 05/01/47)

  $       2,819     $       2,323,363  

3.95%, 10/01/42 (Call 04/01/42)

    1,372       1,178,671  

4.05%, 08/15/52 (Call 02/15/52)

    2,739       2,291,667  

4.10%, 05/15/49 (Call 11/15/48)

    1,510       1,265,516  

4.10%, 05/15/2121 (Call 11/15/20)

    2,265       1,590,574  

4.15%, 02/28/48 (Call 08/28/47)

    2,715       2,299,659  

4.45%, 03/01/33 (Call 12/01/32)

    2,055       2,027,031  

4.45%, 06/15/45 (Call 12/15/44)

    2,032       1,807,078  

4.55%, 06/01/53 (Call 12/01/52)

    2,895       2,624,665  

4.65%, 01/15/46 (Call 07/15/45)

    2,209       2,021,566  

4.84%, 10/01/41

    2,397       2,258,837  

5.10%, 08/01/2118 (Call 02/01/18)

    415       360,639  

7.80%, 05/15/27

    85       95,042  

Ryder System Inc.
1.75%, 09/01/26 (Call 08/01/26)

    2,330       2,097,909  

2.50%, 09/01/24 (Call 08/01/24)

    2,489       2,402,009  

2.85%, 03/01/27 (Call 02/01/27)

    1,646       1,524,443  

2.90%, 12/01/26 (Call 10/01/26)

    2,640       2,462,460  

3.35%, 09/01/25 (Call 08/01/25)

    1,735       1,666,467  

4.30%, 06/15/27 (Call 05/15/27)

    1,760       1,721,192  

4.63%, 06/01/25 (Call 05/01/25)

    2,420       2,396,671  

5.65%, 03/01/28 (Call 02/01/28)

    3,190       3,268,251  

Union Pacific Corp.
2.15%, 02/05/27 (Call 12/05/26)

    2,328       2,165,063  

2.38%, 05/20/31 (Call 02/20/31)

    3,280       2,843,793  

2.40%, 02/05/30 (Call 11/05/29)

    3,470       3,078,445  

2.75%, 03/01/26 (Call 12/01/25)

    4,427       4,248,282  

2.80%, 02/14/32 (Call 11/14/31)

    4,787       4,227,831  

2.89%, 04/06/36 (Call 01/06/36)

    2,625       2,179,537  

2.95%, 03/10/52 (Call 09/10/51)

    2,055       1,456,050  

2.97%, 09/16/62 (Call 03/16/62)

    2,540       1,681,607  

3.00%, 04/15/27 (Call 01/15/27)

    3,126       2,995,146  

3.20%, 05/20/41 (Call 11/20/40)

    3,753       3,022,591  

3.25%, 01/15/25 (Call 10/15/24)

    3,734       3,653,682  

3.25%, 08/15/25 (Call 05/15/25)

    2,125       2,069,240  

3.25%, 02/05/50 (Call 08/05/49)

    5,791       4,418,707  

3.35%, 08/15/46 (Call 02/15/46)

    1,646       1,261,922  

3.38%, 02/01/35 (Call 08/01/34)

    1,966       1,733,540  

3.38%, 02/14/42 (Call 08/14/41)

    2,455       2,030,481  

3.50%, 02/14/53 (Call 08/14/52)

    3,780       3,001,660  

3.55%, 08/15/39 (Call 02/15/39)

    2,375       2,039,317  

3.55%, 05/20/61 (Call 11/20/60)

    1,984       1,510,399  

3.60%, 09/15/37 (Call 03/15/37)

    2,746       2,427,437  

3.70%, 03/01/29 (Call 12/01/28)

    3,563       3,475,920  

3.75%, 07/15/25 (Call 05/15/25)

    3,365       3,313,852  

3.75%, 02/05/70 (Call 08/05/69)

    2,500       1,915,925  

3.80%, 10/01/51 (Call 04/01/51)

    2,948       2,469,186  

3.80%, 04/06/71 (Call 10/06/70)

    1,760       1,368,611  

3.84%, 03/20/60 (Call 09/20/59)

    4,531       3,682,933  

3.85%, 02/14/72 (Call 08/14/71)

    1,565       1,238,510  

3.88%, 02/01/55 (Call 08/01/54)

    1,398       1,158,145  

3.95%, 09/10/28 (Call 06/10/28)

    4,709       4,664,312  

3.95%, 08/15/59 (Call 02/15/59)

    2,280       1,877,648  

4.00%, 04/15/47 (Call 10/15/46)

    2,494       2,155,215  

4.05%, 11/15/45 (Call 05/15/45)

    2,046       1,766,721  

4.05%, 03/01/46 (Call 09/01/45)

    2,570       2,205,985  

4.10%, 09/15/67 (Call 03/15/67)

    1,571       1,314,299  

4.30%, 03/01/49 (Call 09/01/48)

    3,114       2,797,618  

4.50%, 01/20/33 (Call 10/20/32)

    5,600       5,637,856  

4.50%, 09/10/48 (Call 03/10/48)

    1,898       1,735,341  
Security  

Par

(000)

    Value  
Transportation (continued)  

4.75%, 02/21/26 (Call 01/21/26)

  $ 6,065     $ 6,132,200  

4.95%, 09/09/52 (Call 03/09/52)

    110       111,868  

4.96%, 05/15/53 (Call 11/15/52)

    4,080       4,122,269  

5.15%, 01/20/63 (Call 07/20/62)

    698       711,597  

6.63%, 02/01/29

    1,815       2,033,853  

United Parcel Service Inc.
2.20%, 09/01/24 (Call 08/01/24)

    2,553       2,471,993  

2.40%, 11/15/26 (Call 08/15/26)

    2,382       2,259,160  

2.50%, 09/01/29 (Call 06/01/29)

    2,460       2,240,396  

2.80%, 11/15/24 (Call 09/15/24)

    3,532       3,441,334  

3.05%, 11/15/27 (Call 08/15/27)

    5,776       5,553,393  

3.40%, 03/15/29 (Call 12/15/28)

    3,534       3,404,762  

3.40%, 11/15/46 (Call 05/15/46)

    1,181       943,454  

3.40%, 09/01/49 (Call 03/01/49)(b)

    2,986       2,405,999  

3.63%, 10/01/42

    1,240       1,057,931  

3.75%, 11/15/47 (Call 05/15/47)

    3,542       3,058,907  

3.90%, 04/01/25 (Call 03/01/25)

    3,888       3,859,268  

4.25%, 03/15/49 (Call 09/15/48)

    3,598       3,279,937  

4.45%, 04/01/30 (Call 01/01/30)

    1,637       1,658,396  

4.88%, 03/03/33 (Call 12/03/32)

    2,465       2,549,525  

4.88%, 11/15/40 (Call 05/15/40)

    2,393       2,402,644  

5.05%, 03/03/53 (Call 09/03/52)

    2,660       2,743,178  

5.20%, 04/01/40 (Call 10/01/39)

    1,589       1,660,155  

5.30%, 04/01/50 (Call 10/01/49)

    4,657       4,999,196  

6.20%, 01/15/38

    5,742       6,587,682  

Walmart Inc.
1.05%, 09/17/26 (Call 08/17/26)

    6,450       5,845,635  

1.50%, 09/22/28 (Call 07/22/28)

    4,933       4,362,252  

1.80%, 09/22/31 (Call 06/22/31)

    7,817       6,628,972  

3.95%, 09/09/27 (Call 08/09/27)

          3,030       3,041,272  
   

 

 

 
            515,908,729  
Trucking & Leasing — 0.0%  

GATX Corp.
1.90%, 06/01/31 (Call 03/01/31)

    1,971       1,551,354  

3.10%, 06/01/51 (Call 12/01/50)

    1,775       1,145,336  

3.25%, 03/30/25 (Call 12/30/24)

    1,175       1,130,127  

3.25%, 09/15/26 (Call 06/15/26)

    2,421       2,284,020  

3.50%, 03/15/28 (Call 12/15/27)

    2,178       2,022,164  

3.50%, 06/01/32 (Call 03/01/32)

    1,183       1,047,274  

3.85%, 03/30/27 (Call 12/30/26)

    2,898       2,780,747  

4.00%, 06/30/30 (Call 03/30/30)

    2,054       1,911,473  

4.55%, 11/07/28 (Call 08/07/28)

    2,793       2,729,096  

4.70%, 04/01/29 (Call 01/01/29)

    1,572       1,544,962  

4.90%, 03/15/33 (Call 12/15/32)

    1,520       1,488,734  

5.20%, 03/15/44 (Call 09/15/43)

    1,742       1,575,517  
   

 

 

 
      21,210,804  
Venture Capital — 0.0%  

Hercules Capital Inc.
2.63%, 09/16/26 (Call 08/16/26)

    1,334       1,132,259  

3.38%, 01/20/27 (Call 12/20/26)

    1,430       1,235,563  
   

 

 

 
      2,367,822  
Water — 0.1%  

American Water Capital Corp.
2.30%, 06/01/31 (Call 03/01/31)

    2,460       2,097,494  

2.80%, 05/01/30 (Call 02/01/30)

    2,499       2,239,729  

2.95%, 09/01/27 (Call 06/01/27)

    1,945       1,842,109  

3.25%, 06/01/51 (Call 12/01/50)

    2,785       2,057,530  

3.40%, 03/01/25 (Call 12/01/24)

    5,340       5,214,510  

3.45%, 06/01/29 (Call 03/01/29)

    3,163       2,988,529  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Water (continued)            

3.45%, 05/01/50 (Call 11/01/49)

  $       2,669     $ 2,063,858  

3.75%, 09/01/28 (Call 06/01/28)

    2,217       2,150,047  

3.75%, 09/01/47 (Call 03/01/47)

    3,427       2,803,697  

4.00%, 12/01/46 (Call 06/01/46)

    1,490       1,236,134  

4.15%, 06/01/49 (Call 12/01/48)

    2,651       2,283,174  

4.20%, 09/01/48 (Call 03/01/48)

    1,337       1,157,615  

4.30%, 12/01/42 (Call 06/01/42)

    1,109       996,093  

4.30%, 09/01/45 (Call 03/01/45)

    1,801       1,595,740  

4.45%, 06/01/32 (Call 03/01/32)

    2,795       2,771,159  

6.59%, 10/15/37

    880       1,012,827  

Essential Utilities Inc.
2.40%, 05/01/31 (Call 02/01/31)

    2,964       2,472,065  

2.70%, 04/15/30 (Call 01/15/30)

    2,401       2,085,581  

3.35%, 04/15/50 (Call 10/15/49)

    2,629       1,887,569  

3.57%, 05/01/29 (Call 02/01/29)

    2,595       2,445,087  

4.28%, 05/01/49 (Call 11/01/48)

    2,427       2,036,665  

5.30%, 05/01/52 (Call 11/01/51)

    1,985       1,934,938  

United Utilities PLC, 6.88%, 08/15/28

    791       871,682  
   

 

 

 
      48,243,832  
   

 

 

 

Total Corporate Bonds & Notes — 25.3%
(Cost: $25,184,919,108)

 

          22,581,018,078  
   

 

 

 

Foreign Government and Agency Obligations(g)

 

Canada — 0.2%            

Canada Government International Bond
0.75%, 05/19/26

    225       205,560  

1.63%, 01/22/25

    12,870       12,322,253  

2.88%, 04/28/25

    4,060       3,963,534  

Export Development Canada
3.00%, 05/25/27

    75       72,916  

3.88%, 02/14/28

    280       282,425  

Hydro-Quebec

   

Series HH, 8.50%, 12/01/29

    1,000       1,235,840  

Series HK, 9.38%, 04/15/30

    1,405       1,845,116  

Series IO, 8.05%, 07/07/24

    2,320       2,402,685  

Province of Alberta Canada
1.00%, 05/20/25

    4,565       4,274,894  

1.30%, 07/22/30

    5,297       4,431,947  

1.88%, 11/13/24

    4,269       4,104,259  

3.30%, 03/15/28

    9,051       8,823,910  

Province of British Columbia Canada
0.90%, 07/20/26

    925       842,129  

1.30%, 01/29/31(b)

    3,875       3,244,111  

2.25%, 06/02/26

    7,330       6,974,275  

6.50%, 01/15/26(b)

    188       199,081  

7.25%, 09/01/36

    328       436,312  

Series 10, 1.75%, 09/27/24

    36       34,662  

Province of Manitoba Canada
1.50%, 10/25/28

    250       221,558  

2.13%, 06/22/26

    55       52,014  

3.05%, 05/14/24

    2,035       1,999,143  

Province of New Brunswick Canada, 3.63%, 02/24/28

    1,946       1,915,545  

Province of Ontario Canada
0.63%, 01/21/26(b)

    3,852       3,517,184  

1.05%, 04/14/26

    665       610,995  

1.05%, 05/21/27

    615       550,567  

1.13%, 10/07/30

    9,532       7,862,756  

1.60%, 02/25/31

    7,385       6,255,907  
Security  

Par

(000)

    Value  
Canada (continued)            

1.80%, 10/14/31

  $ 250     $ 212,675  

2.00%, 10/02/29(b)

    5,630       5,042,397  

2.13%, 01/21/32

    460       400,977  

2.30%, 06/15/26

    8,465       8,052,247  

2.50%, 04/27/26

    12,654       12,128,859  

3.10%, 05/19/27

    75       72,834  

3.20%, 05/16/24

    5,870       5,775,023  

Province of Quebec Canada
0.60%, 07/23/25

          1,031       955,459  

1.35%, 05/28/30

    4,595       3,897,939  

1.90%, 04/21/31

    2,350       2,042,503  

2.50%, 04/20/26(b)

    8,276       7,946,946  

2.75%, 04/12/27(b)

    5,512       5,291,796  

3.63%, 04/13/28

    480       475,498  

Series PD, 7.50%, 09/15/29

    5,122       6,134,312  

Series QO, 2.88%, 10/16/24

    8,013       7,828,941  

Series QX, 1.50%, 02/11/25

    7,610       7,243,274  
   

 

 

 
            152,183,258  
Chile — 0.1%            

Chile Government International Bond
2.45%, 01/31/31 (Call 10/31/30)(b)

    9,437       8,294,462  

2.55%, 01/27/32 (Call 10/27/31)(b)

    7,996       6,973,711  

2.55%, 07/27/33 (Call 04/27/33)

    6,258       5,247,396  

2.75%, 01/31/27 (Call 12/31/26)

    859       811,841  

3.10%, 05/07/41 (Call 11/07/40)

    9,026       6,969,065  

3.10%, 01/22/61 (Call 07/22/60)

    5,620       3,765,962  

3.13%, 03/27/25(b)

    1,475       1,443,125  

3.13%, 01/21/26

    6,885       6,691,532  

3.24%, 02/06/28 (Call 11/06/27)

    9,980       9,563,834  

3.25%, 09/21/71 (Call 03/21/71)

    2,988       1,990,606  

3.50%, 01/31/34 (Call 10/31/33)

    4,648       4,209,740  

3.50%, 01/25/50 (Call 07/25/49)

    10,170       7,838,527  

3.63%, 10/30/42

    1,283       1,047,505  

3.86%, 06/21/47

    3,443       2,864,438  

4.00%, 01/31/52 (Call 07/31/51)

    3,158       2,621,393  

4.34%, 03/07/42 (Call 09/07/41)(b)

    3,441       3,124,566  
   

 

 

 
      73,457,703  
Finland — 0.0%            

Finland Government International Bond, 6.95%, 02/15/26.

    462       494,382  
   

 

 

 
Hong Kong — 0.0%            

Hong Kong Government International Bond, 1.75%, 11/24/31(d)

    2,300       1,957,553  
   

 

 

 
Hungary — 0.0%            

Hungary Government International Bond, 7.63%, 03/29/41.

    3,655       4,160,633  
   

 

 

 
Indonesia — 0.1%            

Indonesia Government International Bond
1.85%, 03/12/31

    495       408,791  

2.15%, 07/28/31 (Call 04/28/31)

    3,625       3,047,247  

2.85%, 02/14/30

    5,121       4,668,047  

3.05%, 03/12/51

    1,100       817,927  

3.20%, 09/23/61 (Call 03/23/61)

    725       500,467  

3.35%, 03/12/71

    3,350       2,300,981  

3.40%, 09/18/29

    2,795       2,641,722  

3.50%, 01/11/28

    2,407       2,323,549  

3.50%, 02/14/50

    3,641       2,825,416  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Indonesia (continued)  

3.55%, 03/31/32 (Call 12/31/31)(b)

  $ 1,275     $ 1,188,262  

3.70%, 10/30/49(b)

    4,246       3,416,332  

3.85%, 10/15/30

    10,150       9,767,548  

4.10%, 04/24/28

    4,565       4,517,661  

4.15%, 09/20/27 (Call 06/20/27)

    4,425       4,393,051  

4.20%, 10/15/50

    6,405       5,574,656  

4.30%, 03/31/52 (Call 09/30/51)

    2,350       2,063,488  

4.35%, 01/11/48

    6,785       6,108,875  

4.45%, 04/15/70

    4,970       4,286,526  

4.55%, 01/11/28 (Call 12/11/27)

    960       968,525  

4.65%, 09/20/32 (Call 06/20/32)

    5,845       5,862,301  

4.75%, 02/11/29

    4,033       4,103,013  

4.85%, 01/11/33 (Call 10/11/32)

    880       893,130  

5.35%, 02/11/49

    4,095       4,181,773  

5.45%, 09/20/52 (Call 03/20/52)

    1,925       1,971,585  

5.65%, 01/11/53 (Call 07/11/52)

    250       264,030  
   

 

 

 
            79,094,903  
Israel — 0.1%            

Israel Government AID Bond, 5.50%, 12/04/23

          25,000       25,041,750  

Israel Government International Bond
2.75%, 07/03/30

    10,060       9,090,719  

2.88%, 03/16/26

    3,135       2,999,286  

3.25%, 01/17/28

    3,975       3,756,693  

3.88%, 07/03/50

    6,225       5,201,796  

4.13%, 01/17/48

    2,530       2,211,473  

4.50%, 01/17/33

    3,220       3,231,077  

4.50%, 01/30/43

    5,403       5,073,525  

4.50%, 04/03/2120

    2,828       2,357,364  

State of Israel
2.50%, 01/15/30

    2,905       2,592,277  

3.38%, 01/15/50

    6,053       4,622,434  
   

 

 

 
      66,178,394  
Italy — 0.0%            

Republic of Italy Government International Bond
0.88%, 05/06/24

    1,775       1,695,551  

1.25%, 02/17/26

    10,220       9,188,904  

2.38%, 10/17/24

    7,354       7,051,603  

2.88%, 10/17/29

    7,480       6,571,255  

3.88%, 05/06/51

    9,005       6,500,800  

4.00%, 10/17/49

    7,420       5,662,128  

5.38%, 06/15/33

    7,437       7,496,422  
   

 

 

 
      44,166,663  
Japan — 0.1%            

Japan Bank for International Cooperation
0.63%, 07/15/25

    2,783       2,568,514  

1.25%, 01/21/31

    7,150       5,832,255  

1.75%, 10/17/24

    6,410       6,150,523  

1.88%, 07/21/26

    6,220       5,785,720  

1.88%, 04/15/31

    12,108       10,331,151  

2.00%, 10/17/29

    4,397       3,878,110  

2.13%, 02/10/25(b)

    1,970       1,890,254  

2.13%, 02/16/29(b)

    5,620       5,054,459  

2.25%, 11/04/26

    7,805       7,320,778  

2.38%, 04/20/26

    5,730       5,442,469  

2.50%, 05/23/24

    4,240       4,136,714  

2.50%, 05/28/25

    3,876       3,725,417  

2.75%, 01/21/26(b)

    5,330       5,130,978  

2.75%, 11/16/27

    6,420       6,075,760  

2.88%, 04/14/25

    320       310,330  
Security  

Par

(000)

    Value  
Japan (continued)  

2.88%, 06/01/27

  $ 6,368     $ 6,074,881  

2.88%, 07/21/27

    4,912       4,682,511  

3.00%, 05/29/24

    5,075       4,976,900  

3.25%, 07/20/28

    2,080       1,999,442  

3.50%, 10/31/28(b)

    3,800       3,688,926  

4.38%, 10/05/27

    400       405,708  

Japan International Cooperation Agency
1.00%, 07/22/30(b)

    3,396       2,749,469  

2.13%, 10/20/26

    2,354       2,199,107  

2.75%, 04/27/27(b)

    2,260       2,141,124  

3.25%, 05/25/27

    3,650       3,522,432  

3.38%, 06/12/28(b)

          3,180       3,070,672  
   

 

 

 
            109,144,604  
Mexico — 0.2%            

Mexico Government International Bond
2.66%, 05/24/31 (Call 02/24/31)

    6,435       5,444,782  

3.25%, 04/16/30 (Call 01/16/30)(b)

    11,860       10,734,605  

3.50%, 02/12/34 (Call 11/12/33)

    9,393       8,069,902  

3.75%, 01/11/28

    7,880       7,616,650  

3.77%, 05/24/61 (Call 11/24/60)

    8,701       6,022,919  

3.90%, 04/27/25 (Call 03/27/25)

    1,130       1,117,197  

4.13%, 01/21/26

    8,661       8,543,037  

4.15%, 03/28/27

    8,405       8,321,707  

4.28%, 08/14/41 (Call 02/14/41)

    9,452       7,918,035  

4.35%, 01/15/47

    2,412       1,950,102  

4.40%, 02/12/52 (Call 08/12/51)

    3,177       2,536,231  

4.50%, 04/22/29

    11,280       11,155,130  

4.50%, 01/31/50 (Call 07/31/49)

    7,741       6,394,685  

4.60%, 01/23/46

    8,039       6,763,693  

4.60%, 02/10/48

    7,086       5,902,638  

4.75%, 04/27/32 (Call 01/27/32)

    8,217       7,997,853  

4.75%, 03/08/44

    12,803       11,122,734  

4.88%, 05/19/33 (Call 02/19/33)

    4,418       4,286,565  

5.00%, 04/27/51 (Call 10/27/50)

    7,315       6,403,697  

5.40%, 02/09/28 (Call 01/09/28)

    2,005       2,071,065  

5.55%, 01/21/45

    10,685       10,291,578  

5.75%, 10/12/2110

    9,449       8,406,303  

6.05%, 01/11/40

    10,053       10,369,871  

6.34%, 05/04/53 (Call 11/04/52)

    12,176       12,535,557  

6.35%, 02/09/35 (Call 11/09/34)

    6,555       7,027,353  

6.75%, 09/27/34

    10,182       11,322,384  

7.50%, 04/08/33

    4,492       5,206,587  

8.30%, 08/15/31

    4,803       5,682,910  

11.50%, 05/15/26(b)

    713       850,802  
   

 

 

 
      202,066,572  
Panama — 0.1%            

Panama Government International Bond
2.25%, 09/29/32 (Call 06/29/32)

    10,160       7,864,449  

3.16%, 01/23/30 (Call 10/23/29)

    5,663       5,016,795  

3.30%, 01/19/33 (Call 10/19/32)(b)

    3,000       2,542,110  

3.75%, 03/16/25 (Call 12/16/24)

    6,021       5,904,975  

3.87%, 07/23/60 (Call 01/23/60)

    9,713       6,503,242  

3.88%, 03/17/28 (Call 12/17/27)

    5,282       5,097,764  

4.00%, 09/22/24 (Call 06/24/24)

    1,120       1,105,362  

4.30%, 04/29/53

    5,294       3,966,318  

4.50%, 05/15/47 (Call 11/15/46)

    3,391       2,717,276  

4.50%, 04/16/50 (Call 10/16/49)

    7,889       6,163,597  

4.50%, 04/01/56 (Call 10/01/55)

    8,385       6,365,473  

4.50%, 01/19/63 (Call 07/19/62)

    5,845       4,310,220  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Panama (continued)            

6.40%, 02/14/35 (Call 11/14/34)

  $ 5,390     $ 5,709,196  

6.70%, 01/26/36

    5,951       6,414,523  

6.85%, 03/28/54 (Call 09/28/53)

    4,140       4,330,440  

7.13%, 01/29/26

    4,487       4,764,925  

8.88%, 09/30/27

    4,494       5,248,902  

9.38%, 04/01/29

    3,247       3,978,159  
   

 

 

 
      88,003,726  
Peru — 0.1%            

Peruvian Government International Bond
1.86%, 12/01/32 (Call 09/01/32)

    4,345       3,361,596  

2.39%, 01/23/26 (Call 12/23/25)

    4,841       4,573,099  

2.78%, 01/23/31 (Call 10/23/30)

    12,919       11,198,189  

2.78%, 12/01/60 (Call 06/01/60)

    6,263       3,832,643  

2.84%, 06/20/30

    3,147       2,792,333  

3.00%, 01/15/34 (Call 10/15/33)

    7,285       6,100,241  

3.23%, 07/28/2121 (Call 01/28/21)

    3,258       1,990,149  

3.30%, 03/11/41 (Call 09/11/40)

    4,476       3,445,222  

3.55%, 03/10/51 (Call 09/10/50)(b)

    5,183       3,913,010  

3.60%, 01/15/72 (Call 07/15/71)

    3,340       2,299,423  

4.13%, 08/25/27(b)

    4,193       4,126,918  

5.63%, 11/18/50

    7,395       7,647,687  

6.55%, 03/14/37

    4,011       4,467,893  

7.35%, 07/21/25

    6,742       7,110,787  

8.75%, 11/21/33

    7,700       9,840,677  
   

 

 

 
      76,699,867  
Philippines — 0.1%            

Bangko Sentral ng Pilipinas Bond, 8.60%, 06/15/27

    200       230,768  

Philippine Government International Bond
1.65%, 06/10/31

    1,341       1,092,888  

1.95%, 01/06/32

    1,025       843,637  

2.46%, 05/05/30

    5,865       5,142,432  

2.65%, 12/10/45

          3,275       2,273,833  

2.95%, 05/05/45

    5,457       4,007,457  

3.00%, 02/01/28

    8,906       8,431,577  

3.20%, 07/06/46

    5,895       4,454,793  

3.23%, 03/29/27

    575       553,116  

3.56%, 09/29/32

    668       625,101  

3.70%, 03/01/41

    8,159       6,919,240  

3.70%, 02/02/42

    7,934       6,658,768  

3.75%, 01/14/29

    6,736       6,523,344  

3.95%, 01/20/40

    7,815       6,860,163  

4.20%, 03/29/47

    4,900       4,305,091  

4.63%, 07/17/28

    680       690,798  

5.00%, 07/17/33

    2,320       2,405,886  

5.00%, 01/13/37

    5,405       5,487,210  

5.17%, 10/13/27

    2,000       2,078,220  

5.50%, 03/30/26

    4,741       4,896,694  

5.50%, 01/17/48

    4,580       4,803,183  

5.61%, 04/13/33(b)

    175       189,151  

5.95%, 10/13/47

    455       503,212  

6.38%, 01/15/32

    4,382       4,959,986  

6.38%, 10/23/34

    7,561       8,580,676  

7.50%, 09/25/24

    770       787,452  

7.75%, 01/14/31

    6,048       7,254,395  

9.50%, 10/21/24(b)

    1,114       1,192,704  

9.50%, 02/02/30

    2,734       3,495,993  

10.63%, 03/16/25

    5,811       6,481,125  
   

 

 

 
            112,728,893  
Security  

Par

(000)

    Value  
Poland — 0.0%            

Republic of Poland Government International Bond
3.25%, 04/06/26

  $ 3,955     $ 3,861,187  

4.88%, 10/04/33 (Call 07/04/33)

    815       830,436  

5.50%, 11/16/27 (Call 08/16/27)

    445       467,188  

5.50%, 04/04/53 (Call 10/04/52)

    4,081       4,237,874  

5.75%, 11/16/32 (Call 08/16/32)

    3,875       4,205,731  
   

 

 

 
      13,602,416  
South Korea — 0.1%            

Export-Import Bank of Korea
0.63%, 06/29/24

    3,000       2,860,920  

0.75%, 09/21/25

    705       643,658  

1.13%, 12/29/26

    1,385       1,225,905  

1.25%, 01/18/25

    3,435       3,243,705  

1.25%, 09/21/30

    2,775       2,245,336  

1.38%, 02/09/31

    1,470       1,189,127  

1.63%, 01/18/27

    1,730       1,573,383  

2.13%, 01/18/32

    1,285       1,081,854  

2.38%, 04/21/27

    1,640       1,526,299  

2.50%, 06/29/41(b)

    4,118       3,100,113  

2.63%, 05/26/26

    3,997       3,776,925  

2.88%, 01/21/25

    5,615       5,450,761  

3.25%, 11/10/25

    4,450       4,303,995  

3.25%, 08/12/26

    3,885       3,721,675  

5.13%, 01/11/33

    400       424,172  

Korea Development Bank (The)
0.40%, 06/19/24

    1,925       1,833,447  

0.80%, 04/27/26

    1,700       1,518,423  

1.38%, 04/25/27(b)

    1,635       1,464,420  

4.38%, 02/15/33

    675       674,541  

Korea International Bond
1.00%, 09/16/30

    1,350       1,110,726  

1.75%, 10/15/31(b)

    2,785       2,380,702  

2.00%, 06/19/24

    1,310       1,274,434  

2.50%, 06/19/29

    3,725       3,454,826  

2.75%, 01/19/27

    3,065       2,945,802  

3.50%, 09/20/28

    1,745       1,711,199  

3.88%, 09/20/48

    1,173       1,078,679  

4.13%, 06/10/44

    2,296       2,222,413  

5.63%, 11/03/25

    100       102,449  
   

 

 

 
      58,139,889  
Supranational — 0.8%            

African Development Bank
0.88%, 03/23/26

    4,580       4,205,310  

0.88%, 07/22/26

    5,958       5,421,959  

3.38%, 07/07/25

    210       207,304  

4.38%, 11/03/27

    3,950       4,059,060  

Asian Development Bank
0.38%, 06/11/24

    3,860       3,685,991  

0.38%, 09/03/25

    3,770       3,471,906  

0.50%, 02/04/26

    5,595       5,108,011  

0.63%, 10/08/24

          13,645       12,933,140  

0.63%, 04/29/25

    14,060       13,117,136  

0.75%, 10/08/30(b)

    999       814,704  

1.00%, 04/14/26

    4,350       4,009,526  

1.25%, 06/09/28

    370       328,963  

1.50%, 10/18/24

    14,079             13,507,111  

1.50%, 01/20/27

    2,765       2,552,537  

1.50%, 03/04/31

    1,654       1,421,894  

1.75%, 08/14/26

    2,160       2,028,953  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Supranational (continued)            

1.75%, 09/19/29

  $ 8,725     $ 7,787,761  

1.88%, 03/15/29

    1,050       953,012  

1.88%, 01/24/30

    9,746       8,726,276  

2.00%, 01/22/25

    6,157       5,929,006  

2.00%, 04/24/26

    5,960       5,653,477  

2.13%, 03/19/25(b)

    540       520,333  

2.38%, 08/10/27

    1,340       1,272,370  

2.50%, 11/02/27

    6,092       5,800,315  

2.63%, 01/12/27

    5,844       5,620,818  

2.75%, 01/19/28

    7,765       7,467,989  

2.88%, 05/06/25

    1,475       1,438,479  

3.13%, 08/20/27(b)

    1,905       1,862,042  

3.13%, 09/26/28(b)

    794       774,349  

3.13%, 04/27/32(b)

    825       793,073  

3.88%, 09/28/32

    2,480       2,526,302  

4.13%, 09/27/24

    1,660       1,653,343  

5.82%, 06/16/28

    5,725       6,261,375  

6.22%, 08/15/27

    850       916,946  

6.38%, 10/01/28

    615       690,282  

Asian Infrastructure Investment Bank (The)
0.50%, 10/30/24

    8,745       8,245,573  

0.50%, 05/28/25

        11,260       10,431,377  

0.50%, 01/27/26

    1,740       1,580,581  

2.25%, 05/16/24

    7,020       6,849,835  

3.38%, 06/29/25

    720       707,026  

Council of Europe Development Bank
0.38%, 06/10/24

    120       114,560  

0.88%, 09/22/26

    25       22,672  

3.00%, 06/16/25

    515       502,846  

European Bank for Reconstruction & Development
0.50%, 05/19/25

    4,050           3,760,992  

0.50%, 11/25/25

    1,100       1,009,338  

0.50%, 01/28/26

    393       358,907  

1.50%, 02/13/25

    2,320       2,212,491  

1.63%, 09/27/24

    2,080       2,001,189  

European Investment Bank
0.38%, 12/15/25

    3,120       2,853,209  

0.38%, 03/26/26

    3,155       2,861,175  

0.63%, 07/25/25

    10,942       10,177,482  

0.63%, 10/21/27

    957       839,021  

0.75%, 10/26/26

    7,375       6,662,354  

0.75%, 09/23/30

    840       689,674  

0.88%, 05/17/30

    6,375       5,324,719  

1.25%, 02/14/31

    13,139       11,170,384  

1.38%, 03/15/27

    17,420       15,976,405  

1.63%, 03/14/25(b)

    18,883       18,029,677  

1.63%, 10/09/29

    4,145       3,689,050  

1.63%, 05/13/31

    145       126,411  

1.75%, 03/15/29(b)

    7,165       6,471,786  

1.88%, 02/10/25

    11,763       11,298,832  

2.13%, 04/13/26

    6,710       6,398,790  

2.25%, 06/24/24

    375       365,363  

2.38%, 05/24/27

    5,516       5,251,397  

2.50%, 10/15/24(b)

    6,300       6,139,287  

2.75%, 08/15/25

    925       901,764  

3.25%, 11/15/27

    150       147,699  

4.88%, 02/15/36

    7,321       8,151,714  

Inter-American Development Bank
0.50%, 09/23/24

    2,250       2,131,470  

0.63%, 07/15/25

    1,990       1,851,078  
Security  

Par

(000)

    Value  
Supranational (continued)            

0.63%, 09/16/27

  $ 1,445     $ 1,269,591  

0.88%, 04/03/25

    8,135       7,642,670  

0.88%, 04/20/26

    13,670       12,543,592  

1.13%, 07/20/28

    9,595       8,448,877  

1.13%, 01/13/31

    5,605       4,678,494  

1.50%, 01/13/27

    235       217,020  

1.75%, 03/14/25

    15,074       14,415,115  

2.00%, 06/02/26

    7,518       7,111,427  

2.00%, 07/23/26

    4,823       4,558,555  

2.13%, 01/15/25

    12,216       11,794,059  

2.25%, 06/18/29

    8,919       8,242,583  

2.38%, 07/07/27

    4,574       4,343,653  

3.13%, 09/18/28(b)

    9,295       9,050,727  

3.20%, 08/07/42

    4,345       3,808,784  

3.25%, 07/01/24

    25       24,633  

3.50%, 09/14/29

    995       986,582  

3.88%, 10/28/41

    5,700       5,530,653  

4.38%, 01/24/44(b)

    3,235       3,348,290  

7.00%, 06/15/25

    10       10,556  

International Bank for Reconstruction & Development
0.38%, 07/28/25

        14,770           13,645,264  

0.50%, 10/28/25

    21,726       19,989,658  

0.63%, 04/22/25

    28,040       26,178,424  

0.65%, 02/10/26 (Call 05/10/23)

    29       26,168  

0.75%, 03/11/25

    13,022       12,229,221  

0.75%, 11/24/27

    6,070       5,334,013  

0.75%, 08/26/30

    5,568       4,545,381  

0.88%, 07/15/26(b)

    8,755       7,997,080  

0.88%, 05/14/30

    11,165       9,271,081  

1.13%, 09/13/28

    16,985       14,915,717  

1.25%, 02/10/31(b)

    13,370       11,278,665  

1.38%, 04/20/28

    18,680       16,779,870  

1.50%, 08/28/24

    2,990       2,877,546  

1.63%, 01/15/25

    12,324       11,801,216  

1.63%, 11/03/31(b)

    22,464       19,258,163  

1.75%, 10/23/29

    12,377       11,030,135  

1.88%, 10/27/26

    5,770       5,414,395  

2.13%, 03/03/25

    6,809       6,564,421  

2.50%, 11/25/24

    16,774       16,318,921  

2.50%, 07/29/25

    17,194       16,665,800  

2.50%, 11/22/27

    16,830       16,017,279  

2.50%, 03/29/32

    1,185       1,087,036  

3.13%, 11/20/25

    2,931       2,875,135  

3.13%, 06/15/27

    1,895       1,856,077  

3.63%, 09/21/29

    4,490       4,486,004  

4.75%, 02/15/35(b)

    722       783,298  

International Finance Corp.
0.38%, 07/16/25

    2,007       1,857,800  

0.75%, 10/08/26

    1,130       1,021,012  

0.75%, 08/27/30

    2,750       2,249,060  

1.38%, 10/16/24

    1,455       1,394,065  

2.13%, 04/07/26

    1,128       1,074,961  

Nordic Investment Bank
0.38%, 09/11/25

    80       73,628  

2.25%, 05/21/24

    1,475       1,439,659  

2.63%, 04/04/25

    2,382       2,314,875  

3.38%, 09/08/27

    200       197,432  
   

 

 

 
      687,701,502  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Sweden — 0.0%            

Svensk Exportkredit AB
0.38%, 07/30/24

  $ 4,575     $ 4,339,342  

0.50%, 08/26/25

    5,395       4,963,022  

0.63%, 05/14/25

    7,410       6,879,370  

2.25%, 03/22/27

    413       388,563  
   

 

 

 
      16,570,297  
Uruguay — 0.1%            

Uruguay Government International Bond
4.13%, 11/20/45(b)

    1,988       1,850,780  

4.38%, 10/27/27

    9,985       10,089,044  

4.38%, 01/23/31 (Call 10/23/30)

    9,286       9,364,255  

4.50%, 08/14/24(b)

    3,434       3,448,568  

4.98%, 04/20/55

    7,886       7,914,469  

5.10%, 06/18/50

        11,437       11,713,432  

5.75%, 10/28/34 (Call 07/28/34)

    2,625       2,914,170  

7.63%, 03/21/36

    4,906       6,220,322  
   

 

 

 
      53,515,040  
   

 

 

 

Total Foreign Government and Agency Obligations — 2.1%
(Cost: $2,026,712,031)

 

        1,839,866,295  
 

 

 

 

Municipal Debt Obligations

 

 
Alabama — 0.0%            

Alabama Federal Aid Highway Finance Authority,
2.65%, 09/01/37 (Call 09/01/31)

    1,150       935,033  
   

 

 

 
Arizona — 0.0%            

Salt River Project Agricultural Improvement & Power District RB BAB, 4.84%, 01/01/41

    1,875       1,884,156  
   

 

 

 
California — 0.2%            

Bay Area Toll Authority RB
2.57%, 04/01/31

    2,930       2,662,646  

3.13%, 04/01/55 (Call 04/01/31)

    470       346,823  

Bay Area Toll Authority RB BAB

   

Series F-2, 6.26%, 04/01/49

    4,735       5,814,088  

Series S-1, 7.04%, 04/01/50

    4,300       5,670,664  

Series S-3, 6.91%, 10/01/50

    1,300       1,710,840  

California Earthquake Authority, 5.60%, 07/01/27

    1,100       1,121,061  

California Health Facilities Financing Authority
4.19%, 06/01/37 (Call 06/01/31)

    325       307,387  

4.35%, 06/01/41 (Call 06/01/31)

    445       419,577  

California State University RB

   

Class B, 2.72%, 11/01/52

    910       631,493  

2.94%, 11/01/52 (Call 11/01/31)

    1,000       720,489  

Class B, 2.98%, 11/01/51 (Call 05/01/51)

    3,315       2,439,382  

Series E, 2.90%, 11/01/51 (Call 11/01/30)

    1,895       1,414,250  

City of Los Angeles Department of Airports Customer Facility Charge Revenue RB, 4.24%, 05/15/48
(Call 05/15/32) (AGM)

    330       299,383  

City of San Francisco CA Public Utilities Commission Water Revenue RB, 3.30%, 11/01/39 (Call 11/01/29)

    1,670       1,418,536  

City of San Francisco CA Public Utilities Commission Water Revenue RB BAB, Series B, 6.00%, 11/01/40

    2,500       2,769,995  

East Bay Municipal Utility District Water System Revenue RB BAB, Series B, 5.87%, 06/01/40

    4,480       5,104,705  

Foothill-Eastern Transportation Corridor Agency RB
3.92%, 01/15/53 (Call 01/15/30)

    1,025       845,712  

Series A, 4.09%, 01/15/49 (Call 01/15/30)

    2,040       1,717,641  

 

 

 

Security  

Par

(000)

    Value  
California (continued)            

Golden State Tobacco Securitization Corp. RB

   

Class B, 2.75%, 06/01/34 (Call 06/01/31)

  $ 1,270     $ 1,036,940  

Class B, 3.00%, 06/01/46

    765       715,690  

3.12%, 06/01/38 (Call 06/01/31) (SAP)

    1,000       802,470  

Class B, 3.29%, 06/01/42 (Call 06/01/31)

    2,790       2,199,184  

3.49%, 06/01/36 (Call 12/01/31)

    230       187,932  

3.71%, 06/01/41 (Call 12/01/31)

    830       639,051  

3.85%, 06/01/50 (Call 12/01/31)

    1,320       1,207,261  

4.21%, 06/01/50 (Call 12/01/31)

    1,535       1,197,182  

Los Angeles Community College District/CA GO
1.81%, 08/01/30

    5,000       4,261,340  

2.11%, 08/01/32 (Call 08/01/30)(b)

    3,000       2,510,220  

Los Angeles Community College District/CA GO BAB,
6.75%, 08/01/49

    1,100       1,386,187  

Los Angeles County Metropolitan Transportation

   

Authority RB BAB, Series A, 5.74%, 06/01/39

    1,815       1,991,015  

Los Angeles County Public Works Financing Authority RB BAB, 7.62%, 08/01/40

    1,150       1,490,645  

Los Angeles Department of Water & Power, RB

   

Series A, 5.72%, 07/01/39

    2,100       2,345,941  

Series A, 6.60%, 07/01/50

    385       482,815  

Series D, 6.57%, 07/01/45

    2,970       3,621,107  

Los Angeles Unified School District/CA GO BAB
5.75%, 07/01/34

    4,760       5,230,426  

5.76%, 07/01/29

    2,170       2,280,553  

Series RY, 6.76%, 07/01/34

    3,025       3,518,417  

Regents of the University of California Medical Center Pooled Revenue RB

   

Class A, 3.71%, 05/15/20 (Call 11/15/19)

    2,600       1,793,041  

4.13%, 05/15/32 (Call 02/15/32)

    550       534,938  

4.56%, 05/15/53

    895       853,629  

Series N, Class A, 3.26%, 05/15/60 (Call 11/15/59)(b)

    1,835       1,342,526  

Regents of the University of California Medical Center Pooled Revenue RB BAB

   

Series H, Class H, 6.55%, 05/15/48

    2,575       3,112,287  

Series F, 6.58%, 05/15/49

    3,015           3,615,781  

San Diego County Regional Transportation Commission RB,
3.25%, 04/01/48 (Call 04/01/30)

    1,025       814,671  

San Diego County Regional Transportation Commission RB BAB,
5.91%, 04/01/48

    1,905       2,167,027  

San Diego County Water Authority RB BAB, Series B,
6.14%, 05/01/49

    2,350       2,745,338  

San Joaquin Hills Transportation Corridor Agency RB,
3.49%, 01/15/50 (Call 01/15/32)

    1,600       1,273,432  

Santa Clara Valley Transportation Authority RB BAB,
5.88%, 04/01/32

    2,465       2,602,939  

State of California, 5.20%, 03/01/43 (Call 03/01/33)

    790       798,631  

State of California GO
2.50%, 10/01/29

    6,000       5,404,884  

3.38%, 04/01/25

    3,000       2,938,644  

3.50%, 04/01/28

    860       839,294  

4.50%, 04/01/33 (Call 04/01/28)

    2,750       2,775,567  

4.60%, 04/01/38 (Call 04/01/28)

    2,170       2,151,598  

Series A, 3.05%, 04/01/29

    1,110       1,041,745  

State of California GO BAB
7.30%, 10/01/39

    5,220       6,512,738  

7.35%, 11/01/39

    2,130       2,681,798  

7.50%, 04/01/34

    8,325       10,440,957  

7.55%, 04/01/39

        12,470       16,412,765  

 

 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
California (continued)            

7.60%, 11/01/40

  $ 6,825     $ 9,067,784  

7.63%, 03/01/40

    3,350       4,388,155  

University of California RB

   

Series AD, 4.86%, 05/15/12

    3,285       3,028,747  

Series AQ, 4.77%, 05/15/15

    835       761,605  

Series AX, 3.06%, 07/01/25 (Call 04/01/25)

    2,925       2,849,058  

Series BD, 3.35%, 07/01/29

    4,730       4,508,399  

Series BG, 0.88%, 05/15/25 (Call 04/15/25)

    950       886,852  

Series BG, 1.32%, 05/15/27 (Call 03/15/27)

    775       695,242  

Series BG, 1.61%, 05/15/30 (Call 02/15/30)

    2,990       2,509,067  

Series BG, 3.07%, 05/15/51 (Call 05/15/31)

    3,110       2,266,114  

University of California RB BAB, 5.95%, 05/15/45

    2,255       2,543,913  
   

 

 

 
      178,878,214  
Colorado — 0.0%            

Regional Transportation District Sales Tax Revenue RB

   

BAB, Series B, 5.84%, 11/01/50

    700       809,204  
   

 

 

 
Connecticut — 0.0%            

State of Connecticut GO, Series A, 5.85%, 03/15/32

        3,805       4,171,574  
   

 

 

 
District of Columbia — 0.0%            

District of Columbia RB BAB, Series E, 5.59%, 12/01/34

    700       749,652  

District of Columbia Water & Sewer Authority RB
3.21%, 10/01/48 (Call 10/01/29)

    1,000       774,919  

4.81%, 10/01/14

    1,690       1,595,226  

Metropolitan Washington Airports Authority Dulles Toll Road Revenue RB BAB, 7.46%, 10/01/46

    1,300       1,688,313  
   

 

 

 
      4,808,110  
Florida — 0.0%            

County of Broward FL Airport System Revenue RB,
3.48%, 10/01/43 (Call 10/01/29)

    250       210,363  

County of Miami-Dade FL Aviation Revenue RB,

   

Series C, 4.28%, 10/01/41 (Call 10/01/28)

    985       918,499  

County of Miami-Dade FL Transit System RB, Series B,
2.60%, 07/01/42 (Call 07/01/30)

    1,300       983,116  

County of Miami-Dade FL Water & Sewer System

   

Revenue RB, 3.49%, 10/01/42 (Call 10/01/29)

    1,265       1,053,780  

State Board of Administration Finance Corp. RB
1.26%, 07/01/25

    4,385       4,096,349  

1.71%, 07/01/27

    3,000       2,688,321  

2.15%, 07/01/30

    4,902       4,190,141  
   

 

 

 
          14,140,569  
Georgia — 0.0%            

City of Atlanta GA Water & Wastewater Revenue RB,
2.26%, 11/01/35 (Call 11/01/30)

    1,330       1,078,262  

Municipal Electric Authority of Georgia RB BAB

   

Project J, Series 2010-A, 6.64%, 04/01/57

    3,789       4,308,786  

Project M, Series 2010-A, 6.66%, 04/01/57

    3,316       3,797,049  

Project P, Series 2010-A, 7.06%, 04/01/57

    313       324,966  
   

 

 

 
      9,509,063  
Idaho — 0.0%            

Idaho Energy Resources Authority RB, 2.86%, 09/01/46

    580       436,517  
   

 

 

 
Illinois — 0.1%            

Chicago O’Hare International Airport RB

   

Series C, 4.47%, 01/01/49(b)

    1,050       989,439  

Series C, 4.57%, 01/01/54(b)

    2,450       2,286,668  

 

Security  

Par

(000)

    Value  
Illinois (continued)            

Chicago O’Hare International Airport RB BAB, Series B,
6.40%, 01/01/40

  $ 500     $ 585,543  

Chicago Transit Authority Sales & Transfer Tax Receipts Revenue RB

   

Series A, 6.90%, 12/01/40

    3,430       3,971,995  

Series B, 6.90%, 12/01/40

    3,750       4,378,043  

Illinois State Toll Highway Authority RB BAB, Series A,
6.18%, 01/01/34

    1,820       2,050,030  

Sales Tax Securitization Corp. RB
3.24%, 01/01/42

    5,125       4,103,854  

3.82%, 01/01/48

    135       110,936  

State of Illinois GO
4.95%, 06/01/23

    14       13,625  

5.10%, 06/01/33

        27,923           27,970,385  

State of Illinois GO BAB, Series 5, 7.35%, 07/01/35

    3,621       3,967,058  
   

 

 

 
      50,427,576  
Indiana — 0.0%            

Indiana Finance Authority RB, 3.05%, 01/01/51

    645       498,843  
   

 

 

 
Kansas — 0.0%            

Kansas Development Finance Authority RB, 2.77%, 05/01/51

    605       433,705  

State of Kansas Department of Transportation RB BAB,
4.60%, 09/01/35

    500       506,418  
   

 

 

 
      940,123  
Louisiana — 0.0%            

Louisiana Local Government Environmental Facilities & Community Development Auth
5.05%, 12/01/34

    1,705       1,741,885  

5.08%, 06/01/31

    1,660       1,684,931  

5.20%, 12/01/39

    3,975       4,149,690  

Louisiana Local Government Environmental Facilities & Community Development Authority RB
3.62%, 02/01/29

    1,571       1,537,066  

4.15%, 02/01/33(b)

    2,280       2,253,263  

4.28%, 02/01/36

    1,560       1,530,380  

4.48%, 08/01/39

    1,710       1,660,970  

State of Louisiana Gasoline & Fuels Tax Revenue RB,
2.95%, 05/01/41

    1,185       933,204  
   

 

 

 
      15,491,389  
Maryland — 0.0%            

Maryland Health & Higher Educational Facilities Authority, Class D, 3.05%, 07/01/40 (Call 01/01/40)

    2,500       1,954,307  

Maryland State Transportation Authority RB BAB,
5.89%, 07/01/43

    1,500       1,648,301  
   

 

 

 
      3,602,608  
Massachusetts — 0.0%            

Commonwealth of Massachusetts GO,
4.91%, 05/01/29

    1,950       2,011,117  

Commonwealth of Massachusetts GOL
2.51%, 07/01/41 (Call 07/01/30)

    540       416,796  

2.90%, 09/01/49

    2,675       1,937,508  

Series D, 2.66%, 09/01/39

    1,964       1,625,554  

Commonwealth of Massachusetts GOL BAB, Series E,
5.46%, 12/01/39

    3,700       4,034,069  

Commonwealth of Massachusetts RB, 3.77%, 07/15/29

    2,900       2,826,842  

Commonwealth of Massachusetts Transportation Fund Revenue RB BAB, Series A, 5.73%, 06/01/40

    1,435       1,567,956  

 

 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Massachusetts (continued)            

Massachusetts School Building Authority RB
3.40%, 10/15/40 (Call 10/15/29)

  $ 1,755     $ 1,488,463  

Series B, 1.75%, 08/15/30

    2,050       1,749,185  

Massachusetts School Building Authority RB BAB,
Series B, 5.72%, 08/15/39

    1,060       1,171,200  

Massachusetts Water Resources Authority RB, 2.82%,
08/01/41 (Call 08/01/31)

    925       765,055  
   

 

 

 
      19,593,745  
Michigan — 0.0%            

Great Lakes Water Authority Sewage Disposal System Revenue RB, 3.06%, 07/01/39

    1,685       1,371,196  

Great Lakes Water Authority Water Supply System Revenue RB, 3.47%, 07/01/41 (Call 07/01/30)

    575       485,756  

Michigan Finance Authority RB
3.08%, 12/01/34

    2,110       1,836,673  

3.38%, 12/01/40

    845       711,979  

Michigan State Building Authority RB, 2.71%, 10/15/40
(Call 10/15/30)

    1,250       970,609  

Michigan State University RB, 4.17%, 08/15/22
(Call 02/15/22)

    2,675       2,188,083  

Michigan Strategic Fund RB,
3.23%, 09/01/47 (Call 09/01/31)

    460       364,019  

University of Michigan RB
3.50%, 04/01/52 (Call 10/01/51)(b)

    614       517,127  

3.50%, 04/01/52 (Call 10/01/51)

    475       400,139  

4.45%, 04/01/22 (Call 10/01/21)

    1,580       1,432,279  

Series B, 2.44%, 04/01/40 (Call 10/01/39)

        2,862       2,157,052  
   

 

 

 
          12,434,912  
Minnesota — 0.0%            

University of Minnesota RB, 4.05%, 04/01/52
(Call 10/01/51)

    924       855,005  
   

 

 

 
Mississippi — 0.0%            

State of Mississippi GO BAB, Series F,
5.25%, 11/01/34

    1,000       1,044,876  
   

 

 

 
Missouri — 0.0%            

Health & Educational Facilities Authority of the State of Missouri RB, Series A, 3.65%, 08/15/57 (Call 08/15/27)

    4,730       3,869,954  
   

 

 

 
Nebraska — 0.0%            

University of Nebraska Facilities Corp. RB (The), Series A, Class A, 3.04%, 10/01/49(b)

    1,000       795,734  
   

 

 

 
Nevada — 0.0%            

County of Clark Department of Aviation RB BAB, Series C,
6.82%, 07/01/45

    850       1,061,142  
   

 

 

 
New Jersey — 0.1%            

New Jersey Economic Development Authority RB, Series A,
7.43%, 02/15/29 (NPFGC)

    5,560       6,100,126  

New Jersey State Turnpike Authority RB BAB, Series F,
7.41%, 01/01/40

    6,979       9,006,365  

New Jersey Transportation Trust Fund Authority RB
4.08%, 06/15/39

    1,200       1,073,110  

4.13%, 06/15/42

    345       305,066  

New Jersey Transportation Trust Fund Authority RB BAB

   

Series B, 6.56%, 12/15/40

    2,650       3,086,375  

Series C, 5.75%, 12/15/28

    2,900       2,983,613  

 

Security  

Par

(000)

    Value  
New Jersey (continued)            

New Jersey Turnpike Authority RB BAB, Series A,
7.10%, 01/01/41

  $ 4,230     $ 5,298,189  

Rutgers The State University of New Jersey RB
3.27%, 05/01/43

    1,000       821,306  

Series P, 3.92%, 05/01/19 (Call 11/01/18)(b)

    1,475       1,110,434  

Rutgers The State University of New Jersey RB BAB, Class H, 5.67%, 05/01/40

    900       970,499  
   

 

 

 
          30,755,083  
New York — 0.1%            

City of New York NY, 5.26%, 10/01/52

    500       540,846  

City of New York NY GO BAB

   

Series C-1, 5.52%, 10/01/37(b)

        3,000       3,243,678  

Series F1, 6.27%, 12/01/37

    1,255       1,436,856  

Metropolitan Transportation Authority RB, Series C2,
5.18%, 11/15/49

    3,880       3,669,293  

Metropolitan Transportation Authority RB BAB
7.34%, 11/15/39

    3,265       4,191,519  

Series 2010-A, 6.67%, 11/15/39

    50       54,239  

Series A, 5.87%, 11/15/39

    100       100,901  

Series B, 6.65%, 11/15/39

    220       234,878  

Series E, 6.81%, 11/15/40

    1,630       1,767,955  

New York City Municipal Water Finance Authority RB
5.44%, 06/15/43

    1,385       1,513,547  

5.72%, 06/15/42(b)

    3,145       3,553,300  

5.88%, 06/15/44

    3,200       3,683,821  

6.01%, 06/15/42

    1,860       2,168,230  

New York City Transitional Finance Authority Future Tax Secured Revenue RB BAB
5.51%, 08/01/37

    2,235       2,371,250  

5.57%, 11/01/38

    2,100       2,240,122  

Series C-2, 5.77%, 08/01/36

    1,910       2,046,374  

New York State Dormitory Authority RB
3.19%, 02/15/43

    450       372,363  

Series B, 3.14%, 07/01/43

    275       229,315  

Series F, 3.11%, 02/15/39

    2,350       1,957,155  

New York State Dormitory Authority RB BAB

   

Series D, 5.60%, 03/15/40

    2,325       2,518,491  

Series F, 5.63%, 03/15/39

    2,165       2,317,104  

New York State Thruway Authority RB

   

Class M, 2.90%, 01/01/35

    2,000       1,718,992  

Series M, 3.50%, 01/01/42 (Call 01/01/30)

    1,005       848,915  

New York State Urban Development Corp. RB,

   

Series B, 3.90%, 03/15/33 (Call 09/15/28)

    290       274,382  

New York State Urban Development Corp. RB BAB,
5.77%, 03/15/39

    1,260       1,340,208  

Port Authority of New York & New Jersey RB
3.14%, 02/15/51 (Call 08/15/31)

    1,145       876,135  

3.29%, 08/01/69

    1,300       951,534  

4.03%, 09/01/48(b)

    1,440       1,302,588  

Series 164, 5.65%, 11/01/40

    2,255       2,473,525  

Series 165, 5.65%, 11/01/40

    1,795       1,998,402  

Series 168, 4.93%, 10/01/51

    2,500       2,566,467  

Series 174, 4.46%, 10/01/62

    6,585       6,254,775  

Series 181, 4.96%, 08/01/46

    2,000       2,054,764  

Series 182, 5.31%, 08/01/46 (Call 08/01/24)

    1,000       1,002,593  

Series 192, 4.81%, 10/15/65

    4,235       4,270,549  

Series 225, 3.18%, 07/15/60 (Call 07/15/31)

    675       494,004  

Series AAA, 1.09%, 07/01/23

    2,255       2,239,294  
   

 

 

 
      70,878,364  

 

 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
North Carolina — 0.0%            

Charlotte-Mecklenburg Hospital Authority (The) RB,
3.20%, 01/15/51 (Call 01/15/50)

  $ 1,100     $ 806,701  
   

 

 

 
Ohio — 0.0%            

American Municipal Power Inc. RB BAB
5.94%, 02/15/47

    1,300       1,440,478  

Series B, 8.08%, 02/15/50

    4,075       5,685,012  

JobsOhio Beverage System RB
2.83%, 01/01/38(b)

    1,950       1,615,150  

4.43%, 01/01/33

    310       310,805  

Series B, 4.53%, 01/01/35

    2,400       2,409,043  

Ohio State University (The) RB

   

Series A, 3.80%, 12/01/46

    3,750       3,245,198  

Series A, 4.05%, 12/01/56

    500       436,339  

Series A, 4.80%, 06/01/11

    350       319,903  

Ohio State University (The) RB BAB, Series C,
4.91%, 06/01/40(b)

    1,905       1,957,965  

Ohio Turnpike & Infrastructure Commission RB,
Series A, Class A, 3.22%, 02/15/48
(Call 02/15/30)(b)

    1,775       1,339,862  

Ohio Water Development Authority Water Pollution Control Loan Fund RB, Series B-2, 4.88%, 12/01/34

    1,115       1,129,196  
   

 

 

 
      19,888,951  
Oklahoma — 0.0%            

Oklahoma Development Finance Authority RB
3.88%, 05/01/37

    250       244,657  

4.38%, 11/01/45

    715       686,826  

4.62%, 06/01/44

        1,655       1,635,144  

4.71%, 05/01/52

    520       513,189  

5.09%, 02/01/52

    680       706,178  
   

 

 

 
      3,785,994  
Oregon — 0.0%            

Oregon School Boards Association RB

   

Series B, 5.55%, 06/30/28 (NPFGC)

    50       51,913  

Series B, 5.68%, 06/30/28 (NPFGC)

    1,000       1,048,376  

Oregon State University RB, 3.42%, 03/01/60
(Call 03/01/30) (BAM)

    1,100       834,504  

State of Oregon Department of Transportation RB BAB,

   

Series 2010-A, 5.83%, 11/15/34

    2,085       2,322,917  

State of Oregon GO, 5.89%, 06/01/27

    8,020       8,349,438  
   

 

 

 
          12,607,148  
Pennsylvania — 0.0%            

City of Philadelphia PA Water & Wastewater Revenue RB,
2.93%, 07/01/45 (Call 07/01/31)

    1,030       752,694  

Commonwealth Financing Authority RB

   

Class A, 2.99%, 06/01/42(b)

    1,130       868,416  

Series A, 4.14%, 06/01/38

    50       46,322  

Pennsylvania State University (The) RB
2.79%, 09/01/43

    1,750       1,369,169  

2.84%, 09/01/50

    975       705,357  

Pennsylvania Turnpike Commission RB BAB, Series B,
5.51%, 12/01/45

    1,000       1,093,616  

University of Pittsburgh-of the Commonwealth System of Higher Education RB, 3.56%, 09/15/19 (Call 03/15/19)

    2,000       1,387,498  
   

 

 

 
      6,223,072  
South Carolina — 0.0%            

South Carolina Public Service Authority, Series C,
6.45%, 01/01/50

    1,000       1,149,478  
   

 

 

 

 

Security  

Par

(000)

    Value  
Tennessee — 0.0%            

Metropolitan Government Nashville & Davidson County Health & Educational Facility Building RB, Series 2016B,
4.05%, 07/01/26 (Call 04/01/26)

  $ 1,000     $ 973,700  
   

 

 

 
Texas — 0.1%            

City of San Antonio Texas Electric & Gas Systems Revenue RB BAB
2.91%, 02/01/48 (Call 02/01/31)

    480       372,617  

5.81%, 02/01/41

        1,875           2,091,697  

Series C, 5.99%, 02/01/39

    1,000       1,127,314  

Dallas Area Rapid Transit RB, 2.61%, 12/01/48 (Call 12/01/31)

    1,895       1,341,774  

Dallas Area Rapid Transit RB BAB
5.02%, 12/01/48(b)

    3,250       3,335,972  

Series B, 6.00%, 12/01/44

    400       462,157  

Dallas Convention Center Hotel Development Corp. RB BAB,
7.09%, 01/01/42

    700       808,728  

Dallas County Hospital District GOL BAB, Series C,
5.62%, 08/15/44

    1,250       1,374,248  

Dallas Fort Worth International Airport RB
2.84%, 11/01/46 (Call 11/01/31)

    220       162,430  

Class A, 2.99%, 11/01/38

    1,200       1,008,193  

4.51%, 11/01/51 (Call 11/01/32)(b)

    1,330       1,267,082  

Series A, Class A, 3.14%, 11/01/45

    1,405       1,102,689  

Series C, Class C, 2.92%, 11/01/50

    2,670       1,968,588  

Series C, Class C, 3.09%, 11/01/40 (Call 11/01/30)

    340       275,017  

Dallas Independent School District GO BAB, Series C,
6.45%, 02/15/35 (Call 05/30/23) (PSF)

    400       401,565  

Grand Parkway Transportation Corp. RB,
3.24%, 10/01/52 (Call 04/01/30)

    4,805       3,612,197  

North Texas Tollway Authority RB BAB, Series B,
6.72%, 01/01/49

    4,120       5,290,879  

Permanent University Fund - Texas A&M University System RB, Series B, 3.66%, 07/01/47
(Call 07/01/27)

    2,000       1,727,946  

Permanent University Fund - University of Texas System RB, Series A, 3.38%, 07/01/47
(Call 01/01/47)(b)

    1,625       1,333,992  

State of Texas GO BAB
5.52%, 04/01/39

    2,300       2,539,538  

Series A, 4.63%, 04/01/33

    1,255       1,280,047  

Series A, 4.68%, 04/01/40

    2,250       2,287,296  

Texas Natural Gas Securitization Finance Corp.
5.10%, 04/01/35

    3,440       3,594,043  

5.17%, 04/01/41

    2,440       2,641,126  

Texas Private Activity Bond Surface Transportation Corp. RB,
Series B, 3.92%, 12/31/49

    3,350       2,835,678  

Texas Transportation Commission GO,
2.47%, 10/01/44 (Call 10/01/30)

    2,505       1,783,628  

Texas Transportation Commission State Highway Fund RB
4.00%, 10/01/33

    2,725       2,624,802  

First Class, 5.18%, 04/01/30

    5,115       5,311,902  

University of Texas System (The) RB, Series B, 2.44%,
08/15/49 (Call 02/15/49)

    765       514,134  

University of Texas System (The) RB BAB, Series C,
4.79%, 08/15/46

    2,400       2,482,699  
   

 

 

 
      56,959,978  

 

 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Virginia — 0.0%            

University of Virginia RB
2.26%, 09/01/50 (Call 03/01/50)(b)

  $ 2,790     $ 1,835,092  

2.58%, 11/01/51 (Call 05/01/51)

    1,000       703,302  

Series A, 3.23%, 09/01/19 (Call 03/01/19)

    790       510,062  

Series C, 4.18%, 09/01/17 (Call 03/01/17)

    840       700,308  
   

 

 

 
      3,748,764  
Washington — 0.0%            

Central Puget Sound Regional Transit Authority Sales & Rental Car Taxes Revenue RB BAB, 5.49%, 11/01/39

    1,200       1,301,747  

State of Washington GO BAB, Series F, 5.14%, 08/01/40

    2,165       2,280,370  
   

 

 

 
      3,582,117  
Wisconsin — 0.0%            

State of Wisconsin RB

   

Series A, 5.70%, 05/01/26

    220       225,242  

Series C, 3.15%, 05/01/27

        2,580       2,480,755  
   

 

 

 
      2,705,997  
   

 

 

 

Total Municipal Debt Obligations — 0.6%
(Cost: $600,202,743)

          540,253,694  
   

 

 

 

U.S. Government & Agency Obligations

   
Mortgage-Backed Securities — 27.1%            

Federal Home Loan Mortgage Corp.
2.50%, 10/01/27

    93       88,991  

2.50%, 02/01/28

    1,205       1,154,349  

2.50%, 01/01/30

    9,731       9,248,453  

2.50%, 03/01/31

    92       87,009  

2.50%, 08/01/31

    3,261       3,086,576  

2.50%, 10/01/31

    6,731       6,371,056  

2.50%, 11/01/31

    40       37,605  

2.50%, 12/01/31

    10,119       9,577,186  

2.50%, 02/01/32

    12,576       11,903,400  

2.50%, 08/01/32

    146       137,261  

2.50%, 01/01/33

    11,108       10,416,422  

2.50%, 02/01/33

    28       25,866  

2.50%, 04/01/33

    1,291       1,205,262  

3.00%, 11/01/26

    205       198,001  

3.00%, 01/01/27

    95       92,572  

3.00%, 02/01/27

    233       226,093  

3.00%, 04/01/27

    149       145,004  

3.00%, 05/01/27

    1,342       1,300,235  

3.00%, 06/01/27

    1,263       1,222,940  

3.00%, 07/01/27

    52       50,244  

3.00%, 08/01/27

    162       156,924  

3.00%, 09/01/27

    730       706,048  

3.00%, 11/01/27

    292       282,811  

3.00%, 12/01/27

    154       148,911  

3.00%, 01/01/28

    45       43,537  

3.00%, 11/01/28

    152       147,023  

3.00%, 01/01/29

    183       176,947  

3.00%, 03/01/29

    554       537,794  

3.00%, 05/01/29

    23,175       22,470,893  

3.00%, 05/01/30

    3,728       3,588,261  

3.00%, 06/01/30

    2,128       2,063,114  

3.00%, 07/01/30

    4,404       4,239,971  

3.00%, 12/01/30

    10,606       10,209,510  

3.00%, 02/01/31

    3,202       3,082,363  

 

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

3.00%, 05/01/31

  $ 6,714     $ 6,462,016  

3.00%, 06/01/31

    4,936       4,751,195  

3.00%, 08/01/31

    40       38,979  

3.00%, 12/01/31

    29       27,451  

3.00%, 02/01/32

    98       94,291  

3.00%, 07/01/32

    7,555       7,269,333  

3.00%, 09/01/32

    10       9,308  

3.00%, 02/01/33

    18       17,261  

3.00%, 05/01/33

    1,726       1,651,237  

3.00%, 06/01/42

    466       431,309  

3.00%, 10/01/42

    189       174,605  

3.00%, 01/01/43

    491       454,055  

3.00%, 02/01/43

        12,785           11,821,010  

3.00%, 12/01/44

    35       31,954  

3.00%, 04/01/45

    286       262,229  

3.00%, 08/01/45

    187       171,609  

3.00%, 12/01/45

    14       13,107  

3.00%, 01/01/46

    1,035       949,716  

3.00%, 02/01/46

    123       112,810  

3.00%, 07/01/46

    2,324       2,131,329  

3.00%, 08/01/46

    42,860       39,302,574  

3.00%, 09/01/46

    17,103       15,756,363  

3.00%, 10/01/46

    33,655       30,873,810  

3.00%, 11/01/46

    24,847       22,784,663  

3.00%, 12/01/46

    57,309       52,552,076  

3.00%, 01/01/47

    13,403       12,289,966  

3.00%, 02/01/47

    28,732       26,347,796  

3.00%, 03/01/47

    144       131,646  

3.00%, 04/01/47

    372       340,841  

3.00%, 05/01/47

    22,880       20,993,357  

3.00%, 06/01/47

    22,682       20,799,692  

3.00%, 08/01/47

    3,002       2,752,376  

3.00%, 09/01/47

    656       601,859  

3.00%, 10/01/47

    7,442       6,824,231  

3.00%, 11/01/47

    14       12,444  

3.00%, 01/01/48

    14       13,297  

3.00%, 11/01/48

    1,123       1,018,105  

3.00%, 03/01/49

    185       167,743  

3.00%, 05/01/49

    225       206,094  

3.00%, 06/01/49

    175       158,378  

3.50%, 11/01/25

    588       575,771  

3.50%, 03/01/26

    628       614,997  

3.50%, 06/01/26

    149       145,450  

3.50%, 03/01/32

    679       660,856  

3.50%, 05/01/32

    1,977       1,933,908  

3.50%, 09/01/32

    1,642       1,597,201  

3.50%, 06/01/33

    119       115,301  

3.50%, 07/01/33

    6,022       5,880,139  

3.50%, 11/01/33

    17       16,573  

3.50%, 06/01/34

    5,190       5,054,935  

3.50%, 03/01/38

    3,557       3,431,382  

3.50%, 06/01/38

    954       911,479  

3.50%, 09/01/38

    619       591,147  

3.50%, 02/01/42

    54       51,488  

3.50%, 05/01/42

    6       5,514  

3.50%, 09/01/42

    8       8,087  

3.50%, 10/01/42

    7,288       6,938,639  

3.50%, 11/01/42

    558       531,376  

3.50%, 01/01/43

    11       10,438  

3.50%, 04/01/43

    3,947       3,756,762  

 

 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)  

3.50%, 06/01/43

  $ 792     $ 756,765  

3.50%, 07/01/43

    1,317       1,253,209  

3.50%, 08/01/43

    4,718       4,490,573  

3.50%, 10/01/43

    1,034       987,776  

3.50%, 01/01/44

        12,300       11,718,448  

3.50%, 02/01/44

    6,669       6,370,577  

3.50%, 09/01/44

    5,158       4,912,936  

3.50%, 10/01/44

    7,278       6,894,120  

3.50%, 11/01/44

    86       81,833  

3.50%, 12/01/45

    9,337       8,840,600  

3.50%, 01/01/46

    248       235,171  

3.50%, 03/01/46

    26,236           24,920,177  

3.50%, 05/01/46

    3,432       3,255,601  

3.50%, 06/01/46

    100       93,905  

3.50%, 07/01/46

    4,577       4,334,877  

3.50%, 08/01/46

    3,123       2,950,541  

3.50%, 09/01/46

    5,140       4,873,571  

3.50%, 10/01/46

    1,247       1,176,458  

3.50%, 11/01/46

    642       606,255  

3.50%, 12/01/46

    3,785       3,579,499  

3.50%, 01/01/47

    2,018       1,903,401  

3.50%, 02/01/47

    5,103       4,819,982  

3.50%, 03/01/47

    3,346       3,157,232  

3.50%, 04/01/47

    7,558       7,127,997  

3.50%, 05/01/47

    1,548       1,468,757  

3.50%, 07/01/47

    6,631       6,251,736  

3.50%, 08/01/47

    18,549       17,626,727  

3.50%, 09/01/47

    24,001       22,682,994  

3.50%, 12/01/47

    4,178       3,938,897  

3.50%, 01/01/48

    19,225       18,317,381  

3.50%, 02/01/48

    20,297       19,047,009  

3.50%, 03/01/48

    8,405       7,924,297  

3.50%, 04/01/48

    1,920       1,831,200  

3.50%, 05/01/48

    9,487       8,940,389  

3.50%, 04/01/49

    1,320       1,252,111  

3.50%, 05/01/49

    4,024       3,793,270  

3.50%, 06/01/49

    1,743       1,653,592  

3.58%, 05/01/42, (12-mo. LIBOR US + 1.804%)(a)

    323       324,834  

3.97%, 08/01/41, (12-mo. LIBOR US + 1.732%)(a)

    166       166,439  

4.00%, 05/01/25

    61       59,903  

4.00%, 10/01/25

    361       355,209  

4.00%, 02/01/26

    248       243,479  

4.00%, 05/01/26

    448       440,710  

4.00%, 12/01/32

    1,219       1,202,495  

4.00%, 05/01/33

    2,061       2,032,137  

4.00%, 12/01/38, (12-mo. LIBOR US + 1.760%)(a)

    500       498,282  

4.00%, 09/01/41

    2,846       2,788,000  

4.00%, 02/01/42

    2,286       2,238,037  

4.00%, 03/01/42

    491       479,943  

4.00%, 06/01/42

    3,315       3,243,682  

4.00%, 08/01/42

    1,437       1,405,458  

4.00%, 07/01/44

    3,902       3,817,590  

4.00%, 01/01/45

    1,022       998,600  

4.00%, 02/01/45

    1,369       1,346,563  

4.00%, 06/01/45

    2,050       2,000,848  

4.00%, 08/01/45

    3,609       3,522,359  

4.00%, 09/01/45

    5,968       5,824,246  

4.00%, 01/01/46

    1,654       1,614,305  

4.00%, 02/01/46

    149       144,766  

4.00%, 03/01/46

    329       320,451  

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)  

4.00%, 05/01/46

  $ 3,499     $ 3,406,037  

4.00%, 06/01/46

    95       91,029  

4.00%, 07/01/46

    2,877       2,810,510  

4.00%, 08/01/46

    89       86,904  

4.00%, 10/01/46

    2,781       2,714,011  

4.00%, 11/01/46

    8,223       8,004,509  

4.00%, 02/01/47

    3,387       3,298,397  

4.00%, 08/01/47

    244       236,959  

4.00%, 10/01/47

    746       724,386  

4.00%, 11/01/47

    1,418       1,377,694  

4.00%, 01/01/48

    5,582       5,423,176  

4.00%, 02/01/48

    8,145       7,936,244  

4.00%, 04/01/48

    168       163,001  

4.00%, 06/01/48

        15,003           14,672,882  

4.00%, 07/01/48

    13,977       13,555,127  

4.00%, 08/01/48

    1,808       1,752,970  

4.00%, 09/01/48

    3,589       3,480,819  

4.00%, 10/01/48

    1,887       1,835,298  

4.00%, 12/01/48

    9,476       9,248,774  

4.00%, 01/01/49

    1,532       1,486,311  

4.03%, 11/01/40, (12-mo. LIBOR US + 1.775%)(a)

    13       12,389  

4.13%, 09/01/41, (12-mo. LIBOR US + 1.880%)(a)

    215       213,974  

4.15%, 11/01/40, (12-mo. LIBOR US + 1.900%)(a)

    185       183,391  

4.15%, 01/01/42, (12-mo. LIBOR US + 1.900%)(a)

    55       54,802  

4.16%, 11/01/40, (12-mo. LIBOR US + 1.910%)(a)

    334       333,805  

4.18%, 11/01/41, (12-mo. LIBOR US + 1.892%)(a)

    235       235,205  

4.50%, 07/01/24

    46       45,976  

4.50%, 08/01/24

    12       11,645  

4.50%, 09/01/24

    39       38,397  

4.50%, 10/01/24

    34       33,961  

4.50%, 08/01/30

    1,123       1,123,970  

4.50%, 03/01/39

    990       995,989  

4.50%, 05/01/39

    1,141       1,148,574  

4.50%, 10/01/39

    706       708,017  

4.50%, 01/01/40

    204       204,939  

4.50%, 02/01/41

    1,450       1,453,556  

4.50%, 04/01/41

    46       46,158  

4.50%, 05/01/41

    3,737       3,780,611  

4.50%, 05/01/42

    3,680       3,689,017  

4.50%, 01/01/45

    2,642       2,656,681  

4.50%, 11/01/45

    171       170,613  

4.50%, 12/01/45

    138       138,761  

4.50%, 01/01/46

    4,058       4,060,393  

4.50%, 03/01/46

    195       195,894  

4.50%, 04/01/46

    578       577,137  

4.50%, 05/01/46

    422       421,767  

4.50%, 07/01/46

    108       107,724  

4.50%, 08/01/46

    304       303,264  

4.50%, 09/01/46

    2,529       2,546,955  

4.50%, 05/01/47

    2,199       2,191,415  

4.50%, 06/01/47

    1,179       1,175,878  

4.50%, 11/01/47

    146       145,266  

4.50%, 05/01/48

    7,126       7,078,063  

4.50%, 06/01/48

    5,628       5,594,385  

4.50%, 07/01/48

    4,138       4,112,558  

4.50%, 09/01/48

    190       188,276  

4.50%, 10/01/48

    7,506       7,513,107  

4.50%, 11/01/48

    34       34,034  

4.50%, 12/01/48

    6,990       6,943,864  

4.50%, 01/01/49

    1,502       1,491,929  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)  

4.50%, 05/01/49

  $ 14     $ 13,884  

5.00%, 08/01/25

    330       327,152  

5.00%, 04/01/33

    2,821       2,867,162  

5.00%, 06/01/33

    338       343,879  

5.00%, 12/01/33

    664       674,955  

5.00%, 07/01/35

    1,237       1,260,636  

5.00%, 01/01/36

    580       592,146  

5.00%, 01/01/37

    69       70,504  

5.00%, 02/01/37

    69       70,701  

5.00%, 02/01/38

    364       371,590  

5.00%, 03/01/38

    2,469       2,529,705  

5.00%, 12/01/38

    309       316,880  

5.00%, 03/01/40

    84       86,579  

5.00%, 08/01/40

    348       357,285  

5.00%, 09/01/40

    1,562       1,601,718  

5.00%, 08/01/41

    422       432,398  

5.00%, 09/01/47

    550       555,403  

5.00%, 03/01/48

    265       267,935  

5.00%, 04/01/48

    4,563       4,606,650  

5.00%, 05/01/48

    1,441       1,454,530  

5.00%, 07/01/48

    937       946,232  

5.00%, 10/01/48

    646       652,301  

5.00%, 11/01/48

    1,006       1,017,116  

5.00%, 04/01/49

    458       461,759  

5.00%, 06/01/49

    873       880,717  

5.50%, 02/01/34

    1,147       1,184,917  

5.50%, 05/01/35

    969       1,005,819  

5.50%, 06/01/35

    519       538,831  

5.50%, 05/01/36

    642       669,743  

5.50%, 07/01/36

    1,143       1,192,992  

5.50%, 03/01/38

    1,073       1,122,017  

5.50%, 04/01/38

    224       234,035  

5.50%, 01/01/39

    556       575,653  

5.50%, 11/01/39

    563       588,111  

6.00%, 10/01/36

    630       663,010  

6.00%, 02/01/37

    506       537,403  

6.00%, 11/01/37

        1,770       1,881,086  

6.00%, 09/01/38

    27       28,514  

Federal National Mortgage Association 3.00%, 02/01/47

    9,510       8,780,739  

3.00%, 03/01/47

    7,427       6,623,968  

3.50%, 11/01/51

    5,980       5,677,562  

4.00%, 08/01/41, (12-mo. LIBOR US + 1.750%)(a)

    205       206,825  

4.00%, 02/01/47

    10,050       9,821,416  

4.00%, 01/01/57

    6,644       6,483,777  

4.00%, 02/01/57

    7,521       7,339,579  

4.07%, 10/01/41, (12-mo. LIBOR US + 1.815%)(a)

    338       340,483  

4.17%, 04/01/44, (12-mo. LIBOR US + 1.590%)(a)

    243       239,523  

4.24%, 02/01/42, (12-mo. LIBOR US + 1.805%)(a)

    100       99,165  

Series 2015-M10, Class A2, 3.09%, 04/25/27(a)

    3,120       3,005,086  

Series 2016-M6, Class A2, 2.49%, 05/25/26

    8,760       8,329,312  

Series 2017, Class A2, 3.06%, 09/25/27(a)

    1,764       1,688,440  

Series 2017-M4, Class A2, 2.64%, 12/25/26(a)

    21,213           20,088,807  

Series 2017-M7, Class A2, 2.96%, 02/25/27(a)

    14,760       14,146,230  

Series 2017-M8, Class A2, 3.06%, 05/25/27(a)

    8,803       8,455,849  

Series 2018-M10, Class A2, 3.47%, 07/25/28(a)

    3,000       2,906,949  

Series 2018-M12, Class A2, 3.76%, 08/25/30(a)

    12,300       11,932,958  

Series 2018-M13, Class A2, 3.87%, 09/25/30(a)

    7,914       7,743,374  

Series 2018-M2, Class A2, 3.00%, 01/25/28(a)

    8,873       8,452,178  

Series 2019-M2, Class A2, 3.75%, 11/25/28(a)

    5,198       5,080,128  
Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)  

Series 2019-M22, Class A2, 2.52%, 08/25/29

  $ 22,386     $ 20,421,391  

Series 2021-M13, Class A2, 1.66%, 04/25/31(a)

    17,050       14,039,496  

Series 2021-M17, Class A2, 1.71%, 07/25/31(a)

    20,500       16,957,810  

Series 2022-M1, Class A2, 1.72%, 10/25/31(a)

    29,670           24,305,555  

Freddie Mac Multifamily Structured Pass Through Certificates

   

Series K036, Class A2, 3.53%, 10/25/23 (Call 11/25/23)(a)

    8,347       8,269,077  

Series K046, Class A2, 3.21%, 03/25/25 (Call 04/25/25)

    5,000       4,870,140  

Series K048, Class A2, 3.28%, 06/25/25 (Call 08/25/25)(a)

    14,000       13,655,136  

Series K052, Class A2, 3.15%, 11/25/25 (Call 01/25/26)

    19,250       18,685,021  

Series K053, Class A2, 3.00%, 12/25/25 (Call 01/25/26)

    15,000       14,496,593  

Series K059, Class A2, 3.12%, 09/25/26 (Call 10/25/26)(a)

    14,300       13,806,522  

Series K063, Class A2, 3.43%, 01/25/27 (Call 02/25/27)(a)

        20,000       19,469,137  

Series K066, Class A2, 3.12%, 06/25/27 (Call 07/25/27)

    18,250       17,529,886  

Series K067, Class A1, 2.90%, 03/25/27 (Call 09/25/27)

    9,051       8,794,557  

Series K069, Class A2, 3.19%, 09/25/27 (Call 10/25/27)(a)

    3,150       3,029,702  

Series K072, Class A2, 3.44%, 12/25/27 (Call 12/25/27)

    10,000       9,710,604  

Series K074, Class A2, 3.60%, 01/25/28 (Call 07/25/28)

    10,000       9,771,243  

Series K076, Class A2, 3.90%, 04/25/28 (Call 05/25/28)

    8,000       7,920,368  

Series K081, Class A2, 3.90%, 08/25/28 (Call 12/25/28)(a)

    19,091       18,896,369  

Series K085, Class A2, 4.06%, 10/25/28 (Call 11/25/28)(a)

    20,000       19,852,887  

Series K089, Class A2, 3.56%, 01/25/29 (Call 04/25/29)

    10,000       9,713,561  

Series K100, Class A2, 2.67%, 09/25/29 (Call 10/25/29)

    10,000       9,172,030  

Series K101, Class A2, 2.52%, 10/25/29 (Call 01/25/30)

    31,000       28,152,014  

Series K105, Class A2, 1.87%, 01/25/30 (Call 06/25/30)

    4,775       4,139,526  

Series K108, Class A2, 1.52%, 03/25/30 (Call 03/25/30)

    2,000       1,690,001  

Series K110, Class A2, 1.48%, 04/25/30 (Call 05/25/30)

    13,200       11,100,983  

Series K111, Class A2, 1.35%, 05/25/30 (Call 07/25/30)

    5,000       4,151,298  

Series K117, Class A2, 1.41%, 08/25/30 (Call 10/25/30)

    15,000       12,400,200  

Series K126, Class A2, 2.07%, 01/25/31 (Call 05/25/31)

    17,440       15,023,824  

Series K135, CLASS A2, 2.15%, 10/25/31 (Call 11/25/31)(a)

    4,670       3,994,592  

Series K1510, Class A3, 3.79%, 01/25/34 (Call 01/25/34)

    20,000       19,190,858  

Series K-1512, Class A2, 2.99%, 05/25/31 (Call 10/25/34)

    10,960       10,092,248  

 

 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

Series K-1512, Class A3, 3.06%, 04/25/34
(Call 10/25/34)

  $ 16,190     $ 14,406,167  

Series K-1514, Class A2, 2.86%, 10/25/34
(Call 10/25/34)

    15,500       13,372,741  

Series K729, Class A1, 2.95%, 02/25/24
(Call 11/25/24)

    1,093       1,092,677  

Series K733, Class A2, 3.75%, 08/25/25
(Call 01/25/26)

    14,963       14,698,541  

Series K734, Class A2, 3.21%, 02/25/26
(Call 07/25/26)

    5,700       5,527,803  

Series K739, Class A2, 1.34%, 09/25/27
(Call 09/25/27)

    25,490       22,757,190  

Government National Mortgage Association
1.50%, 10/20/51

    4,551       3,664,574  

2.00%, 07/20/50

    5,572       4,792,672  

2.00%, 08/20/50

    73,971       63,602,864  

2.00%, 09/20/50

    2,124       1,825,918  

2.00%, 10/20/50

    8,101       6,961,718  

2.00%, 11/20/50

    44,328       38,082,357  

2.00%, 12/20/50

    80,303       68,967,700  

2.00%, 02/20/51

    180,766       155,346,737  

2.00%, 06/20/51

    7,325       6,279,188  

2.00%, 08/20/51

    132,226           113,284,977  

2.00%, 10/20/51

    92,762       79,427,832  

2.00%, 11/20/51

    67,320       57,626,393  

2.00%, 12/20/51

        240,451       205,769,060  

2.00%, 01/20/52

    84,366       72,266,400  

2.00%, 03/20/52

    89,131       76,233,284  

2.00%, 04/20/52

    45,336       38,776,084  

2.00%, 06/20/52

    7,651       6,543,811  

2.00%, 05/18/53

    167,468       143,397,746  

2.50%, 02/15/28

    70       68,258  

2.50%, 10/20/31

    77       72,801  

2.50%, 05/20/45

    3,189       2,866,752  

2.50%, 11/20/46

    449       404,197  

2.50%, 12/20/46

    13,837       12,444,221  

2.50%, 01/20/47

    6,374       5,732,886  

2.50%, 06/20/50

    16,436       14,549,175  

2.50%, 08/20/50

    17,826       15,779,112  

2.50%, 09/20/50

    38,503       34,082,722  

2.50%, 01/20/51

    84,904       75,440,805  

2.50%, 02/20/51

    67,855       60,217,681  

2.50%, 05/20/51

    291,801       258,686,965  

2.50%, 06/20/51

    9,033       8,004,900  

2.50%, 07/20/51

    242,314       214,665,824  

2.50%, 08/20/51

    120,784       106,964,737  

2.50%, 09/20/51

    4,873       4,313,837  

2.50%, 10/20/51

    4,398       3,892,019  

2.50%, 11/20/51

    36,009       31,855,830  

2.50%, 12/20/51

    102,186       90,400,591  

2.50%, 03/20/52

    112,940       99,889,918  

2.50%, 04/20/52

    41,701       36,875,969  

2.50%, 05/20/52

    28,574       25,270,160  

2.50%, 07/20/52

    9,476       8,400,449  

2.50%, 08/20/52

    18,953       16,801,821  

2.50%, 05/18/53(h)

    67,347       59,501,253  

3.00%, 08/20/42

    4,958       4,634,231  

3.00%, 09/15/42

    9       8,768  

3.00%, 10/15/42

    32       30,025  

3.00%, 03/15/43

    173       159,657  

 

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

3.00%, 06/15/43

  $ 29     $ 27,139  

3.00%, 07/15/43

    68       62,817  

3.00%, 09/20/43

    5,688       5,306,148  

3.00%, 11/15/43

    514       477,278  

3.00%, 01/15/44

    4,742       4,404,541  

3.00%, 08/20/44

        14,995           13,987,692  

3.00%, 10/15/44

    113       103,099  

3.00%, 03/20/45

    4,780       4,443,866  

3.00%, 05/20/45

    19,697       18,312,913  

3.00%, 06/20/45

    6,449       5,995,839  

3.00%, 07/20/45

    12,956       12,045,401  

3.00%, 10/20/45

    4,397       4,087,699  

3.00%, 11/20/45

    2,796       2,599,002  

3.00%, 12/20/45

    5,125       4,764,805  

3.00%, 02/20/46

    15,360       14,280,263  

3.00%, 04/20/46

    7,041       6,535,217  

3.00%, 05/20/46

    11,637       10,818,401  

3.00%, 06/20/46

    13,863       12,883,988  

3.00%, 07/20/46

    19,436       18,038,885  

3.00%, 08/20/46

    34,005       31,560,715  

3.00%, 09/20/46

    25,593       23,753,979  

3.00%, 11/20/46

    6,908       6,411,930  

3.00%, 12/15/46

    7,989       7,371,247  

3.00%, 12/20/46

    39,764       36,906,210  

3.00%, 01/20/47

    2,096       1,945,167  

3.00%, 02/15/47

    11,909       10,980,018  

3.00%, 02/20/47

    12,680       11,768,704  

3.00%, 03/20/47

    11,692       10,852,015  

3.00%, 04/20/47

    256       237,533  

3.00%, 06/20/47

    5,640       5,226,276  

3.00%, 09/20/47

    334       309,211  

3.00%, 10/20/47

    6,835       6,333,778  

3.00%, 11/20/47

    124       115,310  

3.00%, 02/20/48

    5,323       4,902,703  

3.00%, 03/20/48

    19       18,066  

3.00%, 07/20/49

    8,031       7,416,459  

3.00%, 09/20/49

    28,571       26,377,206  

3.00%, 10/15/49

    10,328       9,494,161  

3.00%, 10/20/49

    15,104       13,927,298  

3.00%, 11/20/49

    168       155,082  

3.00%, 12/20/49

    89,472       82,450,975  

3.00%, 01/20/50

    47,504       43,763,580  

3.00%, 02/20/50

    59,933       55,248,570  

3.00%, 07/20/50

    1,885       1,736,735  

3.00%, 08/20/50

    27,943       25,712,795  

3.00%, 09/20/50

    1,126       1,036,236  

3.00%, 06/20/51

    720       660,284  

3.00%, 08/20/51

    78,368       71,872,783  

3.00%, 09/20/51

    26,043       23,877,726  

3.00%, 10/20/51

    30,045       27,537,823  

3.00%, 11/20/51

    50,933       46,668,944  

3.00%, 12/20/51

    45,734       41,892,283  

3.00%, 01/20/52(h)

    90,857       82,907,013  

3.00%, 02/20/52

    23,405       21,389,622  

3.00%, 05/20/52

    9,681       8,837,766  

3.00%, 07/20/52

    28,801       26,294,195  

3.00%, 08/20/52

    14,350       13,103,921  

3.00%, 09/20/52

    19,583       17,903,434  

3.50%, 11/20/40

    62       59,411  

3.50%, 12/20/40

    45       43,045  

 

 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)  

3.50%, 05/20/41

  $ 92     $ 88,302  

3.50%, 09/15/41

    160       153,002  

3.50%, 10/15/41

    215       206,369  

3.50%, 12/15/41

    1,664       1,594,038  

3.50%, 04/15/42

    106       101,157  

3.50%, 08/20/42

    8,769       8,423,660  

3.50%, 09/15/42

    356       338,506  

3.50%, 09/20/42

    10,548       10,132,811  

3.50%, 10/15/42

    319       302,133  

3.50%, 10/20/42

    28,122           27,041,943  

3.50%, 11/15/42

    449       429,987  

3.50%, 11/20/42

        24,567       23,600,367  

3.50%, 12/15/42

    638       608,694  

3.50%, 12/20/42

    8,700       8,357,852  

3.50%, 02/15/43

    346       332,034  

3.50%, 02/20/43

    167       159,523  

3.50%, 03/15/43

    438       418,401  

3.50%, 03/20/43

    749       716,212  

3.50%, 04/15/43

    24       22,662  

3.50%, 04/20/43

    186       178,990  

3.50%, 05/15/43

    704       675,590  

3.50%, 06/15/43

    10,190       9,767,545  

3.50%, 08/20/43

    136       130,285  

3.50%, 09/20/43

    67       64,185  

3.50%, 10/20/43

    183       175,325  

3.50%, 01/15/44

    150       141,941  

3.50%, 01/20/44

    5,623       5,399,225  

3.50%, 02/20/44

    1,834       1,761,356  

3.50%, 03/20/44

    172       165,325  

3.50%, 07/20/44

    31       29,785  

3.50%, 08/15/44

    27       25,244  

3.50%, 08/20/44

    5,997       5,750,957  

3.50%, 09/15/44

    69       66,537  

3.50%, 09/20/44

    10,766       10,326,942  

3.50%, 10/15/44

    147       140,524  

3.50%, 10/20/44

    1,640       1,561,441  

3.50%, 11/20/44

    14       13,181  

3.50%, 12/20/44

    1,008       966,693  

3.50%, 01/15/45

    61       58,360  

3.50%, 01/20/45

    150       143,099  

3.50%, 03/15/45

    119       114,021  

3.50%, 04/20/45

    10,290       9,838,734  

3.50%, 05/20/45

    3,915       3,742,652  

3.50%, 06/15/45

    42       40,279  

3.50%, 06/20/45

    5,842       5,585,495  

3.50%, 07/20/45

    234       222,526  

3.50%, 08/20/45

    482       460,853  

3.50%, 09/20/45

    15,041       14,279,191  

3.50%, 10/20/45

    1,472       1,407,567  

3.50%, 11/20/45

    10,683       10,214,108  

3.50%, 12/20/45

    5,961       5,699,764  

3.50%, 03/20/46

    21,986       21,021,785  

3.50%, 04/20/46

    9,657       9,200,653  

3.50%, 06/20/46

    42,645       40,628,739  

3.50%, 07/20/46

    311       294,565  

3.50%, 08/15/46

    47       45,044  

3.50%, 11/20/46

    435       414,717  

3.50%, 12/20/46

    12,397       11,810,498  

3.50%, 01/15/47

    51       48,211  

3.50%, 01/20/47

    2,911       2,773,017  

 

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

3.50%, 02/20/47

  $ 50,048     $ 47,681,648  

3.50%, 03/20/47

    18,490       17,602,615  

3.50%, 04/20/47

    16,469       15,644,161  

3.50%, 06/20/47

    3,680       3,507,180  

3.50%, 07/20/47

    463       440,671  

3.50%, 08/20/47

    24,536       23,310,720  

3.50%, 09/15/47

    57       54,310  

3.50%, 09/20/47

    7,643       7,275,834  

3.50%, 10/20/47

    14,241       13,603,401  

3.50%, 11/15/47

    21       19,949  

3.50%, 11/20/47

    20,991       19,983,482  

3.50%, 12/15/47

    5       5,125  

3.50%, 12/20/47

    9,963       9,491,959  

3.50%, 01/20/48

    10,161       9,673,030  

3.50%, 02/20/48

    3,431       3,265,781  

3.50%, 04/20/48

    33,821       32,072,808  

3.50%, 05/15/48

    349       330,253  

3.50%, 05/20/48

    23,199       22,085,887  

3.50%, 08/20/48

    4,467       4,250,126  

3.50%, 09/20/48

    2,077       1,977,553  

3.50%, 11/20/48

    3,585       3,410,749  

3.50%, 01/20/49

    2,191       2,085,598  

3.50%, 06/20/49

    725       689,035  

3.50%, 09/20/49

    5,791       5,498,729  

3.50%, 10/20/49

    7,430       7,055,141  

3.50%, 01/20/50

    29,292       27,806,726  

3.50%, 03/20/50

    8,291       7,870,810  

3.50%, 08/20/50

    6,781       6,402,834  

3.50%, 10/20/51

    2,671       2,516,819  

3.50%, 01/20/52

    10,556       9,945,949  

3.50%, 02/20/52

    19,566       18,436,060  

3.50%, 03/20/52(h)

        150,726           141,482,583  

3.50%, 09/20/52

    9,850       9,241,321  

4.00%, 06/15/39

    6       6,308  

4.00%, 09/20/40

    2,301       2,276,673  

4.00%, 01/15/41

    1       1,414  

4.00%, 01/20/41

    744       736,529  

4.00%, 02/15/41

    1,774       1,745,417  

4.00%, 05/20/41

    15       14,392  

4.00%, 07/15/41

    843       828,224  

4.00%, 09/15/41

    19       18,209  

4.00%, 09/20/41

    993       978,868  

4.00%, 10/15/41

    331       325,648  

4.00%, 11/15/41

    203       199,673  

4.00%, 12/15/41

    753       740,904  

4.00%, 12/20/41

    3,308       3,260,663  

4.00%, 01/15/42

    67       64,268  

4.00%, 01/20/42

    1,438       1,417,795  

4.00%, 02/15/42

    342       336,727  

4.00%, 03/15/42

    1,801       1,770,997  

4.00%, 04/15/42

    510       501,576  

4.00%, 09/20/42

    700       674,332  

4.00%, 08/15/43

    14       13,625  

4.00%, 10/20/43

    3,567       3,506,633  

4.00%, 03/15/44

    126       121,285  

4.00%, 04/15/44

    30       29,109  

4.00%, 06/15/44

    171       163,854  

4.00%, 08/15/44

    9       9,111  

4.00%, 08/20/44

    254       248,937  

4.00%, 09/15/44

    2       2,028  

 

 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

4.00%, 10/15/44

  $ 10     $ 9,865  

4.00%, 10/20/44

    4,774       4,687,655  

4.00%, 12/20/44

    314       308,027  

4.00%, 01/20/45

    7,499       7,363,271  

4.00%, 08/20/45

    4,177       4,091,095  

4.00%, 09/20/45

    4,868       4,767,623  

4.00%, 10/20/45

    579       566,907  

4.00%, 01/20/46

    2,210       2,164,274  

4.00%, 03/20/46

        10,934       10,708,743  

4.00%, 07/20/46

    2,339       2,282,791  

4.00%, 08/20/46

    33       31,578  

4.00%, 09/20/46

    534       521,524  

4.00%, 11/20/46

    2,787       2,720,058  

4.00%, 12/15/46

    4,359       4,246,642  

4.00%, 04/20/47

    17,623       17,190,745  

4.00%, 06/20/47

    7,197       7,020,714  

4.00%, 07/20/47

    31,427       30,656,049  

4.00%, 08/20/47

    1,500       1,463,135  

4.00%, 11/20/47

    19,085       18,616,261  

4.00%, 12/20/47

    47       45,559  

4.00%, 01/20/48

    152       147,941  

4.00%, 03/15/48

    41       39,987  

4.00%, 03/20/48

    22,017           21,476,941  

4.00%, 04/20/48

    11,731       11,407,280  

4.00%, 05/15/48

    1,900       1,849,723  

4.00%, 05/20/48

    12,599       12,259,137  

4.00%, 08/20/48

    19,519       18,991,661  

4.00%, 09/20/48

    7,058       6,867,659  

4.00%, 10/20/48

    596       580,170  

4.00%, 11/20/48

    16,469       16,023,326  

4.00%, 02/20/49

    7,373       7,173,244  

4.00%, 03/20/49

    300       291,474  

4.00%, 05/20/49

    709       688,864  

4.00%, 06/15/49

    742       721,924  

4.00%, 06/20/49

    1,813       1,758,355  

4.00%, 09/15/49

    1,927       1,876,915  

4.00%, 02/20/50

    115       112,190  

4.00%, 07/20/50

    170       165,528  

4.00%, 07/20/52

    9,389       9,022,129  

4.00%, 09/20/52

    59,205       56,888,791  

4.00%, 12/20/52

    17,468       16,784,544  

4.00%, 05/18/53(h)

    157,956       151,866,055  

4.50%, 04/15/39

    297       298,189  

4.50%, 08/15/39

    1,530       1,535,517  

4.50%, 11/20/39

    775       781,372  

4.50%, 01/20/40

    211       213,127  

4.50%, 06/15/40

    1,440       1,445,511  

4.50%, 07/15/40

    668       669,485  

4.50%, 08/15/40

    1,055       1,058,712  

4.50%, 08/20/40

    1,294       1,305,421  

4.50%, 09/15/40

    1,266       1,271,017  

4.50%, 10/20/40

    3,175       3,202,318  

4.50%, 06/20/41

    2,772       2,796,660  

4.50%, 07/20/41

    14,309       14,435,169  

4.50%, 09/20/41

    1,903       1,919,492  

4.50%, 12/20/41

    389       392,607  

4.50%, 11/20/45

    3,229       3,238,163  

4.50%, 02/15/46

    4       4,028  

4.50%, 08/20/46

    4,055       4,072,344  

4.50%, 09/20/46

    664       670,052  
Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

4.50%, 10/20/46

  $ 2,918     $ 2,930,811  

4.50%, 11/20/46

    1,126       1,130,476  

4.50%, 12/20/46

    469       470,786  

4.50%, 02/20/47

    477       477,592  

4.50%, 04/20/47

    574       570,515  

4.50%, 05/20/47

    537       533,800  

4.50%, 06/20/47

    1,244       1,236,908  

4.50%, 07/20/47

    2,811       2,795,953  

4.50%, 10/20/47

    880       875,584  

4.50%, 04/20/48

    2,143       2,129,395  

4.50%, 05/20/48

    5,403       5,367,896  

4.50%, 06/20/48

    5,894       5,856,590  

4.50%, 07/20/48

    7,720       7,670,593  

4.50%, 08/20/48

    12,417       12,349,209  

4.50%, 09/20/48

    618       614,338  

4.50%, 10/20/48

    640       635,448  

4.50%, 11/20/48

    176       175,358  

4.50%, 12/20/48

    6,319       6,279,029  

4.50%, 01/20/49

    144       142,913  

4.50%, 02/20/49

    1,442       1,431,446  

4.50%, 03/20/49

    2,672       2,654,801  

4.50%, 05/20/49

    555       551,794  

4.50%, 06/20/49

    8,448       8,394,594  

4.50%, 07/20/49

    6,284       6,244,098  

4.50%, 08/20/49

    2,533       2,516,453  

4.50%, 07/20/52

    4,931       4,835,613  

4.50%, 08/20/52

        109,668           107,538,252  

4.50%, 05/18/53

    5,500       5,471,426  

4.50%, 05/18/53(h)

    120,011       117,742,042  

5.00%, 12/15/36

    437       448,313  

5.00%, 01/15/39

    1,294       1,328,985  

5.00%, 07/15/39

    2,356       2,422,250  

5.00%, 05/15/40

    832       855,550  

5.00%, 07/20/40

    4,361       4,468,327  

5.00%, 08/20/40

    1,609       1,649,173  

5.00%, 05/15/47

    1,049       1,076,365  

5.00%, 06/15/47

    159       162,756  

5.00%, 11/15/47

    359       366,545  

5.00%, 12/15/47

    261       267,031  

5.00%, 01/15/48

    342       349,981  

5.00%, 02/15/48

    489       500,780  

5.00%, 03/20/48

    1,200       1,213,840  

5.00%, 04/20/48

    4,062       4,109,982  

5.00%, 05/20/48

    4,390       4,434,621  

5.00%, 10/20/48

    88       88,975  

5.00%, 11/20/48

    1,589       1,603,375  

5.00%, 12/20/48

    2,916       2,942,110  

5.00%, 01/20/49

    4,823       4,866,750  

5.00%, 04/20/49

    11,361       11,462,885  

5.00%, 05/20/49

    1,347       1,359,048  

5.00%, 06/20/49

    10,883       10,980,287  

5.00%, 07/20/52

    5,191       5,166,064  

5.00%, 09/20/52

    6,523       6,490,777  

5.00%, 12/20/52

    44,499       44,280,725  

5.00%, 01/20/53

    47,126       46,895,422  

5.00%, 05/18/53(h)

    58,105       57,843,981  

5.50%, 03/15/36

    656       682,593  

5.50%, 06/20/38

    703       732,972  

5.50%, 03/20/39

    1,092       1,141,258  

5.50%, 12/15/39

    254       265,755  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

5.50%, 01/15/40

  $ 2,433     $ 2,559,890  

5.50%, 04/20/48

    245       251,715  

5.50%, 12/20/52

    20,111       20,238,636  

5.50%, 01/20/53

    27,252       27,424,960  

5.50%, 03/20/53

    44,268       44,548,667  

5.50%, 04/20/53

        113,197           113,915,709  

5.50%, 05/18/53

    94,299       94,932,572  

6.00%, 03/15/37

    2,070       2,191,246  

6.00%, 09/20/38

    786       814,925  

6.00%, 11/15/39

    347       370,394  

6.50%, 10/20/38

    1,173       1,242,001  

Uniform Mortgage-Backed Securities

   

1.50%, 03/01/36

    18,708       16,470,151  

1.50%, 04/01/36

    330       290,265  

1.50%, 07/01/36

    3,383       2,978,191  

1.50%, 10/01/36

    13,443       11,834,347  

1.50%, 02/01/37

    162,052       142,663,600  

1.50%, 03/01/37

    166,710       146,406,555  

1.50%, 04/01/37

    25,712       22,581,256  

1.50%, 08/01/37

    13,318       11,724,213  

1.50%, 05/16/38

    96,063       84,490,575  

1.50%, 11/01/50

    91,918       72,531,095  

1.50%, 01/01/51

    25,600       20,200,301  

1.50%, 04/01/51

    9,317       7,362,631  

1.50%, 05/01/51

    104,210       82,342,110  

1.50%, 07/01/51

    142,239       112,378,355  

1.50%, 11/01/51

    91,776       72,453,255  

1.50%, 04/01/52

    9,532       7,528,186  

1.50%, 05/11/53(h)

    67,975       53,574,124  

2.00%, 10/01/35

    32,742       29,657,807  

2.00%, 11/01/35

    15,632       14,189,043  

2.00%, 12/01/35

    72,182       65,382,911  

2.00%, 02/01/36

    370,186       335,409,367  

2.00%, 03/01/36

    73,444       66,462,324  

2.00%, 04/01/36

    560       506,001  

2.00%, 05/01/36

    58,275       52,683,983  

2.00%, 06/01/36

    33,817       30,572,064  

2.00%, 08/01/36

    27,244       24,630,017  

2.00%, 09/01/36

    22,408       20,258,479  

2.00%, 10/01/36

    7,217       6,526,065  

2.00%, 11/01/36

    48,348       43,709,223  

2.00%, 12/01/36

    91,629       82,837,186  

2.00%, 01/01/37

    134,614       121,699,105  

2.00%, 02/01/37

    67,392       60,927,268  

2.00%, 03/01/37

    7,644       6,910,151  

2.00%, 04/01/37

    147,976       133,493,229  

2.00%, 05/01/37

    66,572       60,046,200  

2.00%, 06/01/37

    97,105       87,601,499  

2.00%, 05/16/38

    100,939       91,097,504  

2.00%, 07/01/50

    61,097       51,000,724  

2.00%, 09/01/50

    53,257       44,531,151  

2.00%, 10/01/50

    164,490       137,399,812  

2.00%, 11/01/50

    2,608       2,175,531  

2.00%, 12/01/50

    192,915       162,115,387  

2.00%, 01/01/51

    105,138       88,577,622  

2.00%, 02/01/51

    463,629       386,538,647  

2.00%, 03/01/51

    489,030       408,000,573  

2.00%, 04/01/51

    505,574       421,970,061  

2.00%, 05/01/51

    113,964       95,331,648  

2.00%, 06/01/51

    266,928       223,105,535  
Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

2.00%, 07/01/51

  $     197,162     $     164,512,511  

2.00%, 08/01/51

    84,299       70,298,968  

2.00%, 09/01/51

    37,395       31,139,325  

2.00%, 10/01/51

    710,896       592,514,950  

2.00%, 11/01/51

    397,354       331,279,368  

2.00%, 12/01/51

    414,540       345,326,171  

2.00%, 01/01/52

    238,118       198,355,120  

2.00%, 02/01/52

    370,716       308,328,398  

2.00%, 03/01/52

    144,043       119,715,307  

2.00%, 04/01/52

    1,123       934,881  

2.00%, 06/01/52

    14,963       12,453,119  

2.00%, 05/11/53(h)

    245,281       204,047,844  

2.50%, 05/01/27

    1,005       966,562  

2.50%, 10/01/27

    1,075       1,031,007  

2.50%, 01/01/28

    128       122,767  

2.50%, 03/01/28

    195       185,962  

2.50%, 06/01/28

    34       32,012  

2.50%, 09/01/28

    93       88,624  

2.50%, 12/01/28

    40       38,034  

2.50%, 09/01/29

    70       66,020  

2.50%, 12/01/29

    1,726       1,652,962  

2.50%, 02/01/30

    1,154       1,093,253  

2.50%, 03/01/30

    3,795       3,595,188  

2.50%, 04/01/30

    224       212,113  

2.50%, 06/01/30

    599       567,852  

2.50%, 07/01/30

    1,222       1,157,892  

2.50%, 08/01/30

    3,275       3,102,542  

2.50%, 09/01/30

    1,229       1,163,643  

2.50%, 12/01/30

    2,428       2,300,136  

2.50%, 01/01/31

    1,560       1,477,681  

2.50%, 04/01/31

    912       862,285  

2.50%, 05/01/31

    24       22,721  

2.50%, 09/01/31

    4,698       4,442,690  

2.50%, 10/01/31

    43,595       41,301,963  

2.50%, 12/01/31

    8,071       7,631,788  

2.50%, 01/01/32

    15,709       14,854,105  

2.50%, 02/01/32

    18,529       17,520,495  

2.50%, 03/01/32

    7,190       6,798,768  

2.50%, 04/01/32

    43,851       41,465,718  

2.50%, 05/01/32

    28,253       26,715,173  

2.50%, 06/01/32

    790       747,464  

2.50%, 07/01/32

    12,425       11,748,485  

2.50%, 09/01/32

    4,687       4,432,121  

2.50%, 10/01/32

    905       848,200  

2.50%, 11/01/32

    710       665,201  

2.50%, 12/01/32

    8,390       7,859,926  

2.50%, 01/01/33

    25,162       23,861,620  

2.50%, 03/01/33

    119       111,034  

2.50%, 07/01/33

    115       107,441  

2.50%, 08/01/34

    625       592,256  

2.50%, 10/01/34

    258       240,946  

2.50%, 11/01/34

    24,186       22,559,252  

2.50%, 07/01/35

    13,255       12,348,384  

2.50%, 09/01/35

    25,534       23,786,352  

2.50%, 10/01/35

    81,550       75,971,226  

2.50%, 03/01/36

    23,930       22,242,232  

2.50%, 04/01/36

    1,510       1,403,478  

2.50%, 05/01/36

    20,317       18,883,798  

2.50%, 07/01/36

    34,848       32,390,276  

2.50%, 08/01/36

    10,013       9,307,375  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

2.50%, 10/01/36

  $ 1,405     $ 1,305,895  

2.50%, 03/01/37

    3,383       3,142,855  

2.50%, 04/01/37

    28,201       26,194,154  

2.50%, 05/01/37

    69,426       64,428,588  

2.50%, 06/01/37

    16,853       15,640,183  

2.50%, 05/16/38

    98,077       91,138,670  

2.50%, 05/01/43

    220       196,055  

2.50%, 02/01/47

    759       670,175  

2.50%, 04/01/47

    9,633       8,501,114  

2.50%, 12/01/47

    187       165,460  

2.50%, 07/01/50

    45,824       40,240,687  

2.50%, 08/01/50

    49,598       43,270,221  

2.50%, 09/01/50

        149,169           130,397,043  

2.50%, 10/01/50

    190,533       165,785,165  

2.50%, 11/01/50

    220,259       191,810,078  

2.50%, 12/01/50

    64,640       56,161,688  

2.50%, 01/01/51

    142,569       123,803,574  

2.50%, 02/01/51

    19,888       17,259,194  

2.50%, 03/01/51

    65,074       56,498,899  

2.50%, 04/01/51

    38,760       33,666,146  

2.50%, 05/01/51

    21,160       18,372,302  

2.50%, 07/01/51

    253,018       219,487,899  

2.50%, 08/01/51

    290,314       252,423,457  

2.50%, 09/01/51

    154,450       133,858,508  

2.50%, 10/01/51

    70,605       61,181,339  

2.50%, 11/01/51

    102,250       88,732,363  

2.50%, 12/01/51

    402,965       349,508,237  

2.50%, 01/01/52

    454,481       393,158,418  

2.50%, 02/01/52

    110,663       95,969,233  

2.50%, 03/01/52

    258,314       223,873,948  

2.50%, 04/01/52

    204,883       177,395,382  

2.50%, 05/01/52

    118,323       102,327,498  

2.50%, 07/01/52

    60,064       51,967,054  

2.50%, 08/01/52

    11,554       9,991,172  

2.50%, 05/11/53(h)

    524,976       454,545,569  

3.00%, 11/01/25

    80       78,337  

3.00%, 10/01/26

    57       55,574  

3.00%, 01/01/27

    1,483       1,437,479  

3.00%, 02/01/27

    16       15,949  

3.00%, 10/01/27

    1,944       1,878,024  

3.00%, 11/01/27

    1,288       1,245,012  

3.00%, 12/01/27

    87       84,486  

3.00%, 03/01/29

    137       133,039  

3.00%, 07/01/29

    211       204,437  

3.00%, 09/01/29

    105       102,134  

3.00%, 10/01/29

    29       27,719  

3.00%, 01/01/30

    80       77,793  

3.00%, 03/01/30

    40,856       39,579,957  

3.00%, 04/01/30

    3,486       3,352,845  

3.00%, 06/01/30

    714       689,764  

3.00%, 07/01/30

    2,703       2,599,197  

3.00%, 08/01/30

    10,044       9,658,737  

3.00%, 09/01/30

    13,590       13,069,442  

3.00%, 10/01/30

    6,046       5,815,250  

3.00%, 11/01/30

    1,409       1,355,481  

3.00%, 12/01/30

    4,001       3,847,202  

3.00%, 01/01/31

    14,037       13,498,758  

3.00%, 02/01/31

    10,006       9,622,596  

3.00%, 03/01/31

    6,559       6,306,588  

3.00%, 04/01/31

    993       944,864  
Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

3.00%, 05/01/31

  $ 340     $ 326,987  

3.00%, 06/01/31

    5,848       5,623,646  

3.00%, 07/01/31

    1,435       1,380,195  

3.00%, 09/01/31

    5,403       5,195,359  

3.00%, 10/01/31

    1,257       1,208,351  

3.00%, 12/01/31

        10,593           10,260,034  

3.00%, 01/01/32

    9,656       9,284,783  

3.00%, 02/01/32

    18,114       17,417,916  

3.00%, 03/01/32

    2,540       2,441,710  

3.00%, 04/01/32

    186       178,881  

3.00%, 05/01/32

    3,465       3,330,631  

3.00%, 06/01/32

    5,805       5,582,129  

3.00%, 08/01/32

    3,632       3,491,863  

3.00%, 09/01/32

    1,006       967,227  

3.00%, 11/01/32

    5,890       5,662,161  

3.00%, 12/01/32

    11,529       11,082,433  

3.00%, 02/01/33

    6,462       6,212,866  

3.00%, 05/01/33

    498       475,904  

3.00%, 09/01/33

    437       418,766  

3.00%, 10/01/33

    5,362       5,142,543  

3.00%, 07/01/34

    4,200       4,012,001  

3.00%, 08/01/34

    389       371,352  

3.00%, 09/01/34

    6,218       5,940,190  

3.00%, 11/01/34

    4,076       3,894,041  

3.00%, 12/01/34

    14,080       13,450,956  

3.00%, 03/01/35

    3,970       3,792,296  

3.00%, 04/01/35

    23,572       22,502,104  

3.00%, 06/01/35

    654       624,714  

3.00%, 07/01/35

    3,258       3,112,779  

3.00%, 10/01/35

    9,388       8,960,924  

3.00%, 12/01/35

    6,522       6,235,134  

3.00%, 03/25/37(h)

    77,245       73,422,435  

3.00%, 07/01/37

    15,584       14,824,894  

3.00%, 08/01/42

    228       211,053  

3.00%, 09/01/42

    84       77,555  

3.00%, 10/01/42

    3,563       3,291,056  

3.00%, 11/01/42

    2,719       2,511,619  

3.00%, 12/01/42

    14,262       13,175,032  

3.00%, 01/01/43

    7,660       7,075,696  

3.00%, 02/01/43

    242       223,607  

3.00%, 03/01/43

    10,155       9,376,254  

3.00%, 04/01/43

    11,136       10,282,036  

3.00%, 05/01/43

    4,719       4,357,577  

3.00%, 06/01/43

    2,354       2,174,104  

3.00%, 07/01/43

    1,640       1,515,226  

3.00%, 08/01/43

    2,704       2,496,091  

3.00%, 09/01/43

    6,546       6,043,824  

3.00%, 01/01/44

    9,149       8,448,045  

3.00%, 10/01/44

    28,942       26,723,978  

3.00%, 12/01/44

    11       9,986  

3.00%, 01/01/45

    2,933       2,708,021  

3.00%, 02/01/45

    263       241,852  

3.00%, 03/01/45

    12,519       11,559,456  

3.00%, 04/01/45

    106       97,233  

3.00%, 05/01/45

    12,089       11,143,991  

3.00%, 06/01/45

    58       53,408  

3.00%, 08/01/45

    134       122,835  

3.00%, 09/01/45

    926       848,759  

3.00%, 11/01/45

    2,000       1,833,934  

3.00%, 12/01/45

    367       336,175  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

3.00%, 01/01/46

  $ 565     $ 517,261  

3.00%, 04/01/46

    3,176       2,912,020  

3.00%, 06/01/46

    61       56,331  

3.00%, 07/01/46

    75,376       69,112,540  

3.00%, 08/01/46

    13,480       12,354,909  

3.00%, 10/01/46

    4,165       3,817,109  

3.00%, 11/01/46

    51,580       47,266,794  

3.00%, 12/01/46

        113,941           104,399,640  

3.00%, 01/01/47

    42,528       38,994,537  

3.00%, 02/01/47

    69,521       63,687,538  

3.00%, 03/01/47

    37,792       34,620,834  

3.00%, 05/01/47

    1,445       1,324,076  

3.00%, 07/01/47

    17,369       15,912,506  

3.00%, 08/01/47

    5,355       4,905,551  

3.00%, 12/01/47

    28,057       25,712,022  

3.00%, 03/01/48

    4,246       3,890,232  

3.00%, 04/01/48

    169       153,108  

3.00%, 09/01/48

    427       391,618  

3.00%, 11/01/48

    48,564       44,495,086  

3.00%, 02/01/49

    22,529       20,656,424  

3.00%, 09/01/49

    10,466       9,540,847  

3.00%, 11/01/49

    16,419       14,894,869  

3.00%, 12/01/49

    31,382       28,447,486  

3.00%, 02/01/50

    8,231       7,452,495  

3.00%, 03/01/50

    20,487       18,549,440  

3.00%, 04/01/50

    32,877       29,761,367  

3.00%, 05/01/50

    9,438       8,541,866  

3.00%, 06/01/50

    27,010       24,443,865  

3.00%, 07/01/50

    24,655       22,300,507  

3.00%, 08/01/50

    62,598       56,991,083  

3.00%, 09/01/50

    202       182,377  

3.00%, 10/01/50

    119,344       107,942,014  

3.00%, 11/01/50

    1,737       1,569,871  

3.00%, 12/01/50

    601       542,916  

3.00%, 01/01/51

    20,451       18,488,826  

3.00%, 05/01/51

    56,695       51,812,896  

3.00%, 06/01/51

    49,653       44,752,930  

3.00%, 07/01/51

    3,886       3,499,763  

3.00%, 08/01/51

    64,919       58,675,083  

3.00%, 11/01/51

    19,962       17,966,691  

3.00%, 01/01/52

    45,650       41,063,028  

3.00%, 02/01/52

    19,622       17,655,134  

3.00%, 02/25/52(h)

    378,477       339,949,488  

3.00%, 03/01/52

    46,894       42,148,017  

3.00%, 04/01/52

    191,713       172,717,546  

3.00%, 05/01/52

    60,108       54,024,372  

3.50%, 10/01/25

    144       140,826  

3.50%, 01/01/27

    195       189,847  

3.50%, 11/01/28

    108       105,513  

3.50%, 01/01/29

    221       216,186  

3.50%, 11/01/29

    103       99,388  

3.50%, 12/01/29

    860       840,455  

3.50%, 07/01/30

    5,478       5,352,429  

3.50%, 10/01/30

    1,479       1,444,958  

3.50%, 11/01/30

    317       310,077  

3.50%, 03/01/31

    2,201       2,149,088  

3.50%, 06/01/31

    6,876       6,721,489  

3.50%, 01/01/32

    8,150       7,964,912  

3.50%, 02/01/32

    1,026       998,993  

3.50%, 05/01/32

    4,100       4,006,787  
Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

3.50%, 06/01/32

  $ 3,776     $ 3,689,551  

3.50%, 07/01/32

    1,350       1,319,523  

3.50%, 08/01/32

    966       934,868  

3.50%, 09/01/32

    2,292       2,240,135  

3.50%, 10/01/32

    907       878,444  

3.50%, 11/01/32

    1,064       1,033,280  

3.50%, 12/01/32

    125       121,684  

3.50%, 02/01/33

    534       521,293  

3.50%, 03/01/33

    4,739       4,631,328  

3.50%, 04/01/33

    5,940       5,751,151  

3.50%, 05/01/33

    4,232       4,128,680  

3.50%, 06/01/33

    4,948       4,827,168  

3.50%, 10/01/33

    669       653,029  

3.50%, 01/01/34

    1,720       1,680,861  

3.50%, 02/01/34

        24,047           23,460,518  

3.50%, 03/01/34

    547       532,493  

3.50%, 04/01/34

    1,460       1,421,071  

3.50%, 05/01/34

    2,060       2,004,576  

3.50%, 07/01/34

    7,047       6,866,769  

3.50%, 08/01/34

    5,813       5,656,481  

3.50%, 01/01/35

    4,056       3,946,407  

3.50%, 05/01/35

    340       332,453  

3.50%, 05/16/38(h)

    61,040       59,101,987  

3.50%, 08/01/38

    958       914,275  

3.50%, 09/01/38

    1,689       1,612,272  

3.50%, 11/01/40

    250       239,175  

3.50%, 02/01/41

    279       265,651  

3.50%, 02/01/42

    7,949       7,559,171  

3.50%, 03/01/42

    57       53,840  

3.50%, 04/01/42

    25       23,884  

3.50%, 05/01/42

    2,730       2,599,974  

3.50%, 08/01/42

    459       437,375  

3.50%, 11/01/42

    9,694       9,220,384  

3.50%, 12/01/42

    3,566       3,385,570  

3.50%, 01/01/43

    86       82,355  

3.50%, 02/01/43

    553       531,258  

3.50%, 04/01/43

    99       94,614  

3.50%, 05/01/43

    129       123,082  

3.50%, 06/01/43

    3,558       3,383,170  

3.50%, 08/01/43

    101       96,203  

3.50%, 10/01/43

    3,846       3,657,952  

3.50%, 09/01/44

    225       214,211  

3.50%, 10/01/44

    4,572       4,347,488  

3.50%, 01/01/45

    114       108,582  

3.50%, 02/01/45

    5,644       5,367,917  

3.50%, 03/01/45

    21,935       20,848,120  

3.50%, 05/01/45

    23,919       22,736,503  

3.50%, 06/01/45

    94       89,296  

3.50%, 07/01/45

    9,803       9,316,779  

3.50%, 08/01/45

    3,897       3,704,331  

3.50%, 10/01/45

    1,981       1,884,681  

3.50%, 11/01/45

    277       262,210  

3.50%, 12/01/45

    37,083       35,133,106  

3.50%, 01/01/46

    16,498       15,732,961  

3.50%, 02/01/46

    16,652       15,750,505  

3.50%, 03/01/46

    20,721       19,605,181  

3.50%, 04/01/46

    2,975       2,804,442  

3.50%, 05/01/46

    17,399       16,505,499  

3.50%, 06/01/46

    3,269       3,079,276  

3.50%, 07/01/46

    27,386       25,997,001  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

3.50%, 08/01/46

  $ 8,717     $ 8,224,445  

3.50%, 09/01/46

    7,144       6,732,677  

3.50%, 10/01/46

    9,726       9,200,384  

3.50%, 11/01/46

    13,919           13,178,213  

3.50%, 12/01/46

    60,949       57,878,017  

3.50%, 01/01/47

    31,824       30,217,307  

3.50%, 02/01/47

    13,410       12,676,647  

3.50%, 04/01/47

    12,490       11,843,930  

3.50%, 05/01/47

    14,465       13,718,528  

3.50%, 06/01/47

    9,770       9,249,905  

3.50%, 07/01/47

    63,734       60,179,268  

3.50%, 08/01/47

    15,417       14,569,766  

3.50%, 09/01/47

    16,521       15,558,531  

3.50%, 10/01/47

    12,652       12,004,798  

3.50%, 11/01/47

    17,858       16,935,395  

3.50%, 12/01/47

    17,226       16,227,136  

3.50%, 01/01/48

    18,229       17,252,345  

3.50%, 02/01/48

    79,239       74,811,638  

3.50%, 03/01/48

    2,536       2,391,042  

3.50%, 04/01/48

        11,747       11,115,843  

3.50%, 05/01/48

    2,365       2,261,034  

3.50%, 06/01/48

    3,402       3,202,692  

3.50%, 07/01/48

    2,664       2,510,735  

3.50%, 11/01/48

    39,962       37,625,786  

3.50%, 02/01/49

    125       117,450  

3.50%, 03/01/49

    1,557       1,466,397  

3.50%, 04/01/49

    2,495       2,361,409  

3.50%, 05/01/49

    1,879       1,763,489  

3.50%, 06/01/49

    86,242       81,363,655  

3.50%, 07/01/49

    14,008       13,145,111  

3.50%, 09/01/49

    19,039       17,865,162  

3.50%, 04/01/50

    48,225       45,624,977  

3.50%, 07/01/50

    15,001       14,048,834  

3.50%, 02/01/51

    30,455       28,567,981  

3.50%, 05/01/51

    772       729,821  

3.50%, 07/01/51

    4,419       4,120,850  

3.50%, 03/25/52(h)

    304,586       283,003,225  

3.50%, 05/01/52

    48,143       44,725,540  

3.50%, 06/01/52

    61,289       56,961,878  

3.50%, 07/01/52

    27,840       25,987,237  

4.00%, 10/01/25

    620       609,750  

4.00%, 11/01/25

    34       33,314  

4.00%, 03/01/26

    261       256,166  

4.00%, 06/01/26

    360       353,266  

4.00%, 09/01/26

    127       125,149  

4.00%, 12/01/30

    1,093       1,079,430  

4.00%, 01/01/31

    409       404,318  

4.00%, 02/01/31

    291       287,159  

4.00%, 10/01/31

    1,246       1,230,307  

4.00%, 02/01/32

    1,611       1,590,744  

4.00%, 07/01/32

    3,976       3,906,177  

4.00%, 05/01/33

    4,979       4,905,140  

4.00%, 06/01/33

    837       824,558  

4.00%, 07/01/33

    1,491       1,469,140  

4.00%, 12/01/33

    8,707       8,562,173  

4.00%, 05/16/38

    40,915       40,155,899  

4.00%, 06/01/38

    2,924       2,887,764  

4.00%, 12/01/40

    22       21,370  

4.00%, 12/01/41

    1,131       1,106,498  

4.00%, 03/01/42

    2,569       2,513,052  
Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

4.00%, 06/01/42

  $ 1,844     $ 1,803,318  

4.00%, 07/01/42

    66       65,302  

4.00%, 09/01/43

    115       113,279  

4.00%, 10/01/43

    86       84,426  

4.00%, 04/01/44

    42       40,801  

4.00%, 05/01/44

    2,721       2,673,765  

4.00%, 06/01/44

    4,482       4,390,362  

4.00%, 10/01/44

    1,248       1,219,712  

4.00%, 12/01/44

    9,555       9,360,007  

4.00%, 01/01/45

        12,265           11,985,228  

4.00%, 02/01/45

    38,886       38,101,758  

4.00%, 03/01/45

    6,070       5,940,074  

4.00%, 05/01/45

    11,045       10,846,169  

4.00%, 06/01/45

    6,214       6,073,549  

4.00%, 07/01/45

    422       411,682  

4.00%, 08/01/45

    352       343,712  

4.00%, 09/01/45

    817       800,895  

4.00%, 11/01/45

    142       138,265  

4.00%, 12/01/45

    903       884,182  

4.00%, 01/01/46

    794       773,993  

4.00%, 02/01/46

    1,303       1,267,726  

4.00%, 03/01/46

    1,691       1,645,493  

4.00%, 04/01/46

    2,578       2,506,553  

4.00%, 05/01/46

    7,447       7,285,234  

4.00%, 06/01/46

    19,829       19,482,543  

4.00%, 07/01/46

    22,989       22,439,701  

4.00%, 08/01/46

    4,015       3,910,790  

4.00%, 09/01/46

    188       182,902  

4.00%, 10/01/46

    4,160       4,058,102  

4.00%, 11/01/46

    1,483       1,460,068  

4.00%, 02/01/47

    3,025       2,948,855  

4.00%, 03/01/47

    2,228       2,139,799  

4.00%, 04/01/47

    6,699       6,527,861  

4.00%, 05/01/47

    5,991       5,848,244  

4.00%, 06/01/47

    11,815       11,536,624  

4.00%, 07/01/47

    18,648       18,151,981  

4.00%, 08/01/47

    15,777       15,349,744  

4.00%, 09/01/47

    16,691       16,241,832  

4.00%, 10/01/47

    14,317       14,023,571  

4.00%, 11/01/47

    6,785       6,584,968  

4.00%, 12/01/47

    10,689       10,380,021  

4.00%, 01/01/48

    2,122       2,060,678  

4.00%, 02/01/48

    22,422       21,761,758  

4.00%, 04/01/48

    23,984       23,240,392  

4.00%, 05/01/48

    1,944       1,883,193  

4.00%, 07/01/48

    3,183       3,083,787  

4.00%, 09/01/48

    11,908       11,536,825  

4.00%, 10/01/48

    8,498       8,253,828  

4.00%, 11/01/48

    25,170       24,385,661  

4.00%, 01/01/49

    3,383       3,298,563  

4.00%, 02/01/49

    3,479       3,370,083  

4.00%, 03/01/49

    40,391       39,134,631  

4.00%, 04/01/49

    12,100       11,808,744  

4.00%, 05/01/49

    9,224       9,000,839  

4.00%, 06/01/49

    34,646       33,729,595  

4.00%, 07/01/49

    61,634       59,818,380  

4.00%, 08/01/49

    975       953,142  

4.00%, 10/01/49

    1,756       1,707,366  

4.00%, 11/01/49

    2,822       2,745,950  

4.00%, 12/01/49

    3,949       3,816,739  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

4.00%, 02/01/50

  $ 628     $ 606,987  

4.00%, 03/01/51

    8,587       8,299,435  

4.00%, 05/01/51

    21,920       21,237,495  

4.00%, 04/01/52

    17,278       16,518,641  

4.00%, 05/01/52

    37,650       35,977,785  

4.00%, 06/01/52

    49,426       47,237,488  

4.00%, 06/25/52(h)

    120,790       115,458,253  

4.00%, 07/01/52

    85,310       81,510,004  

4.00%, 08/01/52

        211,817           202,417,558  

4.00%, 09/01/52

    22,154       21,174,463  

4.00%, 10/01/52

    28,574       27,507,902  

4.50%, 10/01/24

    88       87,220  

4.50%, 02/01/25

    43       42,793  

4.50%, 04/01/25

    65       64,557  

4.50%, 06/01/25

    321       316,766  

4.50%, 08/01/31

    1,104       1,104,708  

4.50%, 08/01/34

    277       275,054  

4.50%, 05/16/38

    4,200       4,171,289  

4.50%, 09/01/40

    2,751       2,755,185  

4.50%, 12/01/40

    1,606       1,607,896  

4.50%, 01/01/41

    3,296       3,300,879  

4.50%, 05/01/41

    2,142       2,150,518  

4.50%, 06/01/41

    12,740       12,755,459  

4.50%, 08/01/41

    4,424       4,430,009  

4.50%, 09/01/41

    1,464       1,471,667  

4.50%, 01/01/42

    1,492       1,494,506  

4.50%, 09/01/42

    1,386       1,387,743  

4.50%, 08/01/43

    2,294       2,296,793  

4.50%, 12/01/43

    76       77,524  

4.50%, 03/01/44

    14       13,949  

4.50%, 04/01/44

    4,023       4,021,868  

4.50%, 06/01/44

    787       787,355  

4.50%, 12/01/44

    273       272,792  

4.50%, 02/01/45

    1,584       1,594,188  

4.50%, 08/01/45

    2,152       2,165,263  

4.50%, 10/01/45

    400       405,479  

4.50%, 11/01/45

    189       188,493  

4.50%, 12/01/45

    622       624,938  

4.50%, 01/01/46

    74       73,742  

4.50%, 02/01/46

    8,108       8,118,989  

4.50%, 03/01/46

    1,399       1,401,059  

4.50%, 04/01/46

    265       267,111  

4.50%, 05/01/46

    156       155,974  

4.50%, 06/01/46

    5       4,558  

4.50%, 07/01/46

    27       27,270  

4.50%, 08/01/46

    1,965       1,963,151  

4.50%, 09/01/46

    768       777,930  

4.50%, 10/01/46

    1,001       1,003,270  

4.50%, 01/01/47

    410       407,931  

4.50%, 02/01/47

    150       149,122  

4.50%, 03/01/47

    1,846       1,849,699  

4.50%, 04/01/47

    5,433       5,447,519  

4.50%, 06/01/47

    3,007       3,007,995  

4.50%, 07/01/47

    23       22,722  

4.50%, 08/01/47

    253       251,623  

4.50%, 10/01/47

    6,943       6,965,881  

4.50%, 01/01/48

    10,353       10,307,708  

4.50%, 02/01/48

    1,036       1,038,693  

4.50%, 03/01/48

    5,811       5,794,615  

4.50%, 04/01/48

    2,728       2,722,399  
Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

4.50%, 05/01/48

  $ 5,641     $ 5,608,519  

4.50%, 06/01/48

    3,677       3,679,158  

4.50%, 07/01/48

    2,123       2,106,857  

4.50%, 08/01/48

    10,231       10,223,175  

4.50%, 09/01/48

    303       297,919  

4.50%, 10/01/48

    13,351       13,267,367  

4.50%, 11/01/48

    4,993       4,955,448  

4.50%, 12/01/48

    18,714       18,640,188  

4.50%, 01/01/49

    5,935       5,889,348  

4.50%, 02/01/49

    7,400       7,346,062  

4.50%, 03/01/49

    818       820,198  

4.50%, 04/01/49

    13,225       13,215,821  

4.50%, 05/01/49

    11,332       11,223,696  

4.50%, 07/01/49

    806       797,003  

4.50%, 08/01/49

    176       173,789  

4.50%, 09/01/50

    39,960       39,654,696  

4.50%, 05/01/52

    10,968       10,902,623  

4.50%, 05/12/52(h)

        234,870           229,594,599  

4.50%, 06/01/52

    48,799       47,671,671  

4.50%, 07/01/52

    2,527       2,471,212  

4.50%, 08/01/52

    5,986       5,853,479  

4.50%, 09/01/52

    16,567       16,183,174  

4.50%, 10/01/52

    106,035       104,277,906  

4.50%, 11/01/52

    1,994       1,949,517  

4.50%, 12/01/52

    112,259       110,262,643  

5.00%, 07/01/23

    8       8,350  

5.00%, 12/01/23

    0 (i)      112  

5.00%, 09/01/33

    93       94,412  

5.00%, 11/01/33

    2,692       2,733,228  

5.00%, 06/01/35

    132       134,251  

5.00%, 10/01/35

    46       46,912  

5.00%, 12/01/36

    38       39,224  

5.00%, 05/16/38

    975       978,756  

5.00%, 05/01/39

    28       29,007  

5.00%, 06/01/39

    546       554,585  

5.00%, 12/01/39

    82       84,222  

5.00%, 01/01/40

    2       1,958  

5.00%, 03/01/40

    1,456       1,491,214  

5.00%, 04/01/40

    228       234,001  

5.00%, 05/01/40

    14       14,558  

5.00%, 06/01/40

    125       127,797  

5.00%, 07/01/40

    797       816,863  

5.00%, 08/01/40

    1,206       1,234,608  

5.00%, 09/01/40

    10       9,855  

5.00%, 10/01/40

    34       35,254  

5.00%, 04/01/41

    587       600,776  

5.00%, 05/01/41

    2,351       2,408,940  

5.00%, 06/01/41

    595       609,563  

5.00%, 08/01/41

    1,063       1,089,599  

5.00%, 10/01/41

    2,825       2,894,906  

5.00%, 01/01/42

    14,640       14,997,963  

5.00%, 05/01/42

    5,351       5,482,048  

5.00%, 09/01/47

    475       478,696  

5.00%, 02/01/48

    1,775       1,790,235  

5.00%, 03/01/48

    1,542       1,554,782  

5.00%, 04/01/48

    2,349       2,369,055  

5.00%, 05/01/48

    2,069       2,086,856  

5.00%, 07/01/48

    2,573       2,594,870  

5.00%, 09/01/48

    1,756       1,770,133  

5.00%, 01/01/49

    132       132,691  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Mortgage-Backed Securities (continued)            

5.00%, 04/01/49

  $ 6,832     $ 6,884,856  

5.00%, 05/01/49

    31       31,262  

5.00%, 06/01/49

    271       273,111  

5.00%, 09/01/49

    66       66,391  

5.00%, 10/01/49

    180       181,576  

5.00%, 08/01/52

    15,784       15,764,293  

5.00%, 09/01/52

    26,178       26,281,395  

5.00%, 10/01/52

    32,745       32,803,948  

5.00%, 11/01/52

    33,335       33,377,914  

5.00%, 12/01/52

    26,019       26,121,706  

5.00%, 01/01/53

    48,194       48,145,654  

5.00%, 05/11/53(h)

        230,759       229,434,061  

5.50%, 05/01/33

    1,000       1,032,454  

5.50%, 11/01/33

    2,041       2,107,055  

5.50%, 09/01/34

    3,023       3,127,483  

5.50%, 09/01/36

    225       232,112  

5.50%, 03/01/38

    184       191,765  

5.50%, 06/01/38

    4,965       5,176,550  

5.50%, 11/01/38

    401       418,324  

5.50%, 07/01/40

    1,264       1,318,093  

5.50%, 09/01/41

    31,946       32,993,029  

5.50%, 01/01/47

    2,511       2,604,423  

5.50%, 12/01/48

    241       249,560  

5.50%, 09/01/52

    14,058       14,459,062  

5.50%, 11/01/52

    15,494       15,787,159  

5.50%, 12/01/52

    65,736       67,103,660  

5.50%, 01/01/53

    85,864       87,921,592  

5.50%, 02/01/53

    32,182       32,647,196  

5.50%, 05/11/53(h)

    145,505       146,698,596  

6.00%, 03/01/34

    1,680       1,767,197  

6.00%, 05/01/34

    144       151,512  

6.00%, 08/01/34

    280       294,451  

6.00%, 11/01/34

    90       95,021  

6.00%, 09/01/36

    392       416,395  

6.00%, 08/01/37

    890       944,797  

6.00%, 03/01/38

    304       322,425  

6.00%, 05/01/38

    153       162,461  

6.00%, 09/01/38

    124       131,847  

6.00%, 06/01/39

    2,411       2,540,361  

6.00%, 10/01/39

    158       167,556  

6.00%, 07/01/41

    1,330       1,411,567  

6.00%, 02/01/49

    6,429       6,821,369  

6.50%, 08/01/36

    21       22,637  

6.50%, 09/01/36

    178       191,131  

6.50%, 10/01/36

    24       25,597  

6.50%, 12/01/36

    34       36,463  

6.50%, 07/01/37

    43       45,948  

6.50%, 08/01/37

    1,936       2,076,099  

6.50%, 10/01/37

    77       82,203  

6.50%, 11/01/37

    18       19,741  

6.50%, 12/01/37

    589       631,554  

6.50%, 06/01/38

    16       16,798  

6.50%, 10/01/39

    519       556,970  

6.50%, 05/01/40

    17       18,743  

7.00%, 04/01/37

    689       753,019  
   

 

 

 
        24,124,561,745  
U.S. Government Agency Obligations — 1.0%  

Federal Home Loan Banks

   

0.50%, 04/14/25

    7,000       6,527,290  

1.50%, 08/15/24

    1,000       961,060  
Security  

Par

(000)

    Value  
U.S. Government Agency Obligations (continued)            

2.13%, 12/14/29

  $ 70     $ 62,796  

2.50%, 12/08/23

    1,000       984,260  

2.75%, 12/13/24

    250       242,960  

2.88%, 09/13/24

    1,000       976,850  

3.13%, 06/13/25

    980       958,636  

3.25%, 11/16/28

    25,470       25,013,068  

5.50%, 07/15/36

    7,900       9,136,350  

Federal Home Loan Mortgage Corp.

   

2.75%, 06/19/23

    6,935       6,914,472  

4.00%, 11/01/52

    4,564       4,361,121  

4.00%, 02/01/53

    33,134       32,086,672  

5.00%, 04/01/53

    44,170       43,936,901  

5.50%, 03/01/53

    21,129       21,295,661  

5.50%, 04/01/53

    38,713       39,093,951  

6.25%, 07/15/32

    73,453       87,685,988  

6.75%, 03/15/31

    21,820       26,286,336  

Federal National Mortgage Association

   

0.25%, 07/10/23

        121,600       120,498,304  

0.38%, 08/25/25

    24,991       22,960,231  

0.63%, 04/22/25

    5,000       4,662,950  

0.88%, 08/05/30

    17,530       14,401,947  

1.63%, 01/07/25

    13,020       12,448,682  

1.75%, 07/02/24

    1,550       1,500,478  

1.88%, 09/24/26

    1,285       1,207,592  

2.00%, 09/01/50

    15,882       13,251,696  

2.00%, 12/01/50

    49,781       41,688,752  

2.50%, 02/05/24

    200       196,310  

2.63%, 09/06/24

    39,730       38,736,750  

2.88%, 09/12/23

    5,000       4,960,800  

3.50%, 06/01/52

    9,150       8,568,928  

4.50%, 09/01/52

    29,854       29,524,957  

4.50%, 04/01/53

    17,984       17,583,010  

5.00%, 09/01/52

    1,001       1,000,246  

5.00%, 02/01/53

    7,580       7,544,075  

5.00%, 03/01/53

    29,701       29,764,634  

5.00%, 04/01/53

    47,488       47,252,669  

5.50%, 02/01/53

    4,971       5,080,549  

5.50%, 03/01/53

    65,264       66,817,695  

5.63%, 07/15/37

    795       931,096  

6.25%, 05/15/29

    580       659,240  

6.63%, 11/15/30

    8,180       9,735,754  

7.13%, 01/15/30

    10,000       12,030,100  

7.25%, 05/15/30

    17,396       21,197,026  

Tennessee Valley Authority

   

1.50%, 09/15/31

    1,000       822,720  

3.50%, 12/15/42

    525       444,612  

4.63%, 09/15/60

    1,000       988,560  

4.88%, 01/15/48

    8,035       8,218,118  

5.25%, 09/15/39

    458       489,556  

5.50%, 06/15/38

    10,000       11,075,500  

5.88%, 04/01/36

    95       108,907  

6.15%, 01/15/38

    3,553       4,221,035  

7.13%, 05/01/30

    3,556       4,239,392  

Series B, 4.70%, 07/15/33

    1,500       1,572,900  

Series E, 6.75%, 11/01/25

    7,000       7,449,890  
   

 

 

 
          880,360,033  
U.S. Government Obligations — 41.6%            

U.S. Treasury Note/Bond

   

0.25%, 03/15/24

    88,400       84,946,875  

0.25%, 05/15/24

    141,870       135,336,221  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
U.S. Government Obligations (continued)            

0.25%, 06/15/24

  $     139,076     $     132,339,506  

0.25%, 05/31/25

    106,410       98,445,877  

0.25%, 06/30/25

    4,100       3,789,297  

0.25%, 07/31/25

    184,800       170,218,125  

0.25%, 08/31/25

    340,050       312,474,070  

0.25%, 09/30/25

    116,300       106,777,938  

0.25%, 10/31/25

    194,300       177,708,603  

0.38%, 04/15/24

    15,910       15,251,848  

0.38%, 07/15/24

    38,455       36,560,791  

0.38%, 08/15/24

    87,250       82,720,498  

0.38%, 09/15/24

    5,000       4,729,688  

0.38%, 04/30/25

    44,000       40,913,125  

0.38%, 11/30/25

    467,800       428,475,562  

0.38%, 12/31/25

    210,900       192,989,978  

0.38%, 01/31/26

    798,200       727,546,832  

0.38%, 07/31/27

    119,700       104,718,797  

0.38%, 09/30/27

    5,000       4,353,125  

0.50%, 02/28/26

    204,700       186,884,703  

0.50%, 04/30/27

    93,800       83,086,281  

0.50%, 05/31/27

    108,400       95,764,625  

0.50%, 06/30/27

    136,900       120,696,602  

0.50%, 08/31/27

    155,022       136,044,356  

0.50%, 10/31/27

    202,200       176,656,454  

0.63%, 10/15/24

    12,820       12,136,934  

0.63%, 07/31/26

    60,000       54,407,813  

0.63%, 03/31/27

    75,600       67,467,094  

0.63%, 11/30/27

    197,000       172,836,719  

0.63%, 12/31/27

    187,400       164,092,125  

0.63%, 05/15/30

    270,400       223,037,750  

0.63%, 08/15/30

    396,000       324,967,500  

0.75%, 11/15/24

    113,750       107,689,258  

0.75%, 03/31/26

    20,500       18,845,586  

0.75%, 04/30/26

    10,000       9,160,156  

0.75%, 05/31/26

    42,800       39,118,531  

0.75%, 08/31/26

    227,900       207,068,516  

0.75%, 01/31/28

    496,300       436,239,948  

0.88%, 06/30/26

    170,000       155,842,188  

0.88%, 09/30/26

    190,610       173,708,255  

0.88%, 11/15/30

    163,800       136,747,406  

1.00%, 12/15/24

    165,200       156,733,500  

1.00%, 07/31/28

    200,000       175,953,126  

1.13%, 01/15/25

    157,460       149,420,929  

1.13%, 02/28/25

    83,700       79,269,785  

1.13%, 10/31/26

    171,100       156,917,415  

1.13%, 02/28/27

    40,300       36,773,750  

1.13%, 02/29/28

    122,340       109,341,375  

1.13%, 08/31/28

    273,600       241,900,876  

1.13%, 02/15/31

    257,200       218,459,250  

1.13%, 05/15/40

    156,500       104,855,000  

1.13%, 08/15/40

    58,000       38,542,813  

1.25%, 08/31/24

    127,850       122,451,334  

1.25%, 11/30/26

    164,900       151,720,884  

1.25%, 12/31/26

    191,230       175,647,744  

1.25%, 03/31/28

    186,000       166,978,595  

1.25%, 04/30/28

    129,100       115,695,790  

1.25%, 05/31/28

    209,110       187,169,788  

1.25%, 06/30/28

    232,175       207,379,437  

1.25%, 09/30/28

    317,000       281,535,625  

1.25%, 08/15/31

    318,900       269,719,641  

1.25%, 05/15/50

    205,900       120,033,266  
Security  

Par

(000)

    Value  
U.S. Government Obligations (continued)            

1.38%, 08/31/26

  $ 22,500     $ 20,877,539  

1.38%, 10/31/28

        185,000           165,170,313  

1.38%, 12/31/28

    185,430       165,278,975  

1.38%, 11/15/31

    400,250       340,337,578  

1.38%, 11/15/40

    284,800       197,001,500  

1.38%, 08/15/50

    16,000       9,625,000  

1.50%, 09/30/24

    103,300       99,168,000  

1.50%, 10/31/24

    105,100       100,719,465  

1.50%, 11/30/24

    290,100       277,702,759  

1.50%, 02/15/25

    152,720       145,656,700  

1.50%, 08/15/26

    382,000       356,304,533  

1.50%, 01/31/27

    325,280       301,163,539  

1.50%, 11/30/28

    284,200       255,136,111  

1.50%, 02/15/30

    35,485       31,315,513  

1.63%, 02/15/26

    207,890       196,066,256  

1.63%, 05/15/26

    250,000       234,980,470  

1.63%, 09/30/26

    34,500       32,257,500  

1.63%, 10/31/26

    76,300       71,274,930  

1.63%, 11/30/26

    21,200       19,773,969  

1.63%, 08/15/29

    54,000       48,443,907  

1.63%, 05/15/31

    340,910       298,882,189  

1.63%, 11/15/50

    229,500       147,489,609  

1.75%, 06/30/24

    151,540       146,567,594  

1.75%, 07/31/24

    69,380       66,984,222  

1.75%, 12/31/24

    140,400       134,778,516  

1.75%, 03/15/25

    101,700       97,345,969  

1.75%, 12/31/26

    61,870       57,906,453  

1.75%, 01/31/29

    170,700       155,030,274  

1.75%, 08/15/41

    271,420       197,373,231  

1.88%, 08/31/24

    91,100       87,975,555  

1.88%, 06/30/26

    5,000       4,728,906  

1.88%, 07/31/26

    24,900       23,516,883  

1.88%, 02/28/27

    178,100       167,052,234  

1.88%, 02/28/29

    159,200       145,506,313  

1.88%, 02/15/32

    422,760       373,680,206  

1.88%, 02/15/41

    130,200       97,812,750  

1.88%, 02/15/51

    575,700       393,904,734  

1.88%, 11/15/51

    233,450       159,001,336  

2.00%, 04/30/24

    110,200       107,147,977  

2.00%, 05/31/24

    184,050       178,629,153  

2.00%, 06/30/24

    124,294       120,555,470  

2.00%, 02/15/25

    180,068       173,308,417  

2.00%, 08/15/25

    326,715       312,957,237  

2.00%, 11/15/26

    181,000       171,115,704  

2.00%, 11/15/41

    98,760       74,826,131  

2.00%, 02/15/50

    102,000       72,372,188  

2.00%, 08/15/51

    466,600       328,369,750  

2.13%, 03/31/24

    10,900       10,632,609  

2.13%, 07/31/24

    215,509       209,026,894  

2.13%, 09/30/24

    100,000       96,855,469  

2.13%, 11/30/24

    76,050       73,513,020  

2.13%, 05/15/25

    245,800       236,505,687  

2.13%, 05/31/26

    75,300       71,817,375  

2.25%, 03/31/24

    7,750       7,570,781  

2.25%, 04/30/24

    67,895       66,176,408  

2.25%, 10/31/24

    20,000       19,380,469  

2.25%, 11/15/24

    214,966       208,197,931  

2.25%, 12/31/24

    75,300       72,858,633  

2.25%, 11/15/25

    159,829       153,635,626  

2.25%, 03/31/26

    68,500       65,722,539  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
U.S. Government Obligations (continued)            

2.25%, 02/15/27

  $     151,206     $     143,976,368  

2.25%, 08/15/27

    146,750       139,125,880  

2.25%, 11/15/27

    153,750       145,401,856  

2.25%, 05/15/41

    276,900       220,741,219  

2.25%, 08/15/46

    118,960       89,944,913  

2.25%, 08/15/49

    106,500       80,141,250  

2.25%, 02/15/52

    252,900       188,687,109  

2.38%, 08/15/24

    259,717       252,625,508  

2.38%, 04/30/26

    61,600       59,251,500  

2.38%, 05/15/27

    190,870       182,161,556  

2.38%, 03/31/29

    244,200       229,242,750  

2.38%, 05/15/29

    191,600       179,729,782  

2.38%, 02/15/42

    141,000       113,769,375  

2.38%, 11/15/49

    229,400       177,390,719  

2.38%, 05/15/51

    133,000       102,243,750  

2.50%, 04/30/24

    75,500       73,783,555  

2.50%, 05/15/24

    51,100       49,896,355  

2.50%, 05/31/24

    183,940       179,492,388  

2.50%, 01/31/25

    35,340       34,322,595  

2.50%, 02/28/26

    92,350       89,197,114  

2.50%, 03/31/27

    109,200       104,789,344  

2.50%, 02/15/45

    50,824       40,730,671  

2.50%, 02/15/46

    152,800       121,738,625  

2.50%, 05/15/46

    123,517       98,331,112  

2.63%, 03/31/25

    5,000       4,865,039  

2.63%, 04/15/25

    97,100       94,422,165  

2.63%, 12/31/25

    86,500       83,898,243  

2.63%, 01/31/26

    86,000       83,379,688  

2.63%, 05/31/27

    132,700       127,827,422  

2.63%, 02/15/29

    211,491       201,527,792  

2.63%, 07/31/29

    145,500       138,293,203  

2.75%, 02/28/25

    90,500       88,269,316  

2.75%, 05/15/25

    150,000       146,191,407  

2.75%, 06/30/25

    141,900       138,230,555  

2.75%, 08/31/25

    173,108       168,672,108  

2.75%, 04/30/27

    169,300       163,903,563  

2.75%, 07/31/27

    119,500       115,616,250  

2.75%, 02/15/28

    222,702       215,029,221  

2.75%, 05/31/29

    285,900       273,905,603  

2.75%, 08/15/32

    429,850       406,812,727  

2.75%, 08/15/42

    106,523       91,060,521  

2.75%, 11/15/42

    128,580       109,574,269  

2.75%, 08/15/47

    219,000       182,317,500  

2.75%, 11/15/47

    158,550       132,042,422  

2.88%, 04/30/25

    48,000       46,888,125  

2.88%, 05/31/25

    146,800       143,416,719  

2.88%, 06/15/25

    277,400       271,006,798  

2.88%, 07/31/25

    183,900       179,647,313  

2.88%, 11/30/25

    110,400       107,760,750  

2.88%, 05/15/28

    252,994       245,305,355  

2.88%, 08/15/28

    219,930       213,125,916  

2.88%, 04/30/29

    176,320       170,148,800  

2.88%, 05/15/32

    489,500       468,543,281  

2.88%, 05/15/43

    90,184       78,206,438  

2.88%, 08/15/45

    153,125       130,874,023  

2.88%, 11/15/46

    54,000       46,102,500  

2.88%, 05/15/49

    42,000       35,982,188  

2.88%, 05/15/52

    205,000       175,403,125  

3.00%, 06/30/24

    229,620       225,278,747  

3.00%, 07/31/24

    294,400       288,707,499  
Security  

Par

(000)

    Value  
U.S. Government Obligations (continued)            

3.00%, 07/15/25

  $     181,030     $     177,296,256  

3.00%, 09/30/25

    163,100       159,697,837  

3.00%, 10/31/25

    127,600       124,928,375  

3.00%, 05/15/42

    43,150       38,491,148  

3.00%, 11/15/44

    99,727       87,448,113  

3.00%, 05/15/45

    121,400       106,111,188  

3.00%, 11/15/45

    65,100       56,850,609  

3.00%, 02/15/47

    116,190       101,285,002  

3.00%, 05/15/47

    152,118       132,556,576  

3.00%, 02/15/48

    153,550       133,996,367  

3.00%, 08/15/48

    109,290       95,526,291  

3.00%, 02/15/49

    31,400       27,519,156  

3.00%, 08/15/52

    203,680       178,888,325  

3.13%, 08/15/25

    159,300       156,437,578  

3.13%, 08/31/27

    9,200       9,039,000  

3.13%, 11/15/28

    197,515       193,456,685  

3.13%, 08/31/29

    208,900       204,330,313  

3.13%, 11/15/41

    53,900       49,276,391  

3.13%, 02/15/42

    71,800       65,495,063  

3.13%, 02/15/43

    58,700       53,031,781  

3.13%, 08/15/44

    60,519       54,240,154  

3.13%, 05/15/48

    96,860       86,538,356  

3.25%, 08/31/24

    104,180       102,483,006  

3.25%, 06/30/29

    175,480       172,820,381  

3.25%, 05/15/42

    155,200       143,729,750  

3.38%, 08/15/42

    40,000       37,675,000  

3.38%, 05/15/44

    84,200       78,674,375  

3.38%, 11/15/48

    45,550       42,653,305  

3.50%, 09/15/25

    136,970       135,718,009  

3.50%, 01/31/28

    172,900       172,724,399  

3.50%, 04/30/28

    80,000       80,021,875  

3.50%, 01/31/30

    161,000       161,100,625  

3.50%, 04/30/30

    80,000       80,151,443  

3.50%, 02/15/33

    355,800       357,912,562  

3.50%, 02/15/39

    24,000       23,838,750  

3.63%, 03/31/28(b)

    21,500       21,615,899  

3.63%, 03/31/30

    150,000       151,406,250  

3.63%, 08/15/43

    89,600       87,360,000  

3.63%, 02/15/44

    83,950       81,562,672  

3.63%, 02/15/53

    220,700       218,837,844  

3.75%, 04/15/26

    92,500       92,543,359  

3.75%, 08/15/41

    52,000       52,113,750  

3.75%, 11/15/43

    36,600       36,325,500  

3.88%, 03/31/25

    80,000       79,678,125  

3.88%, 01/15/26

    253,700       254,076,587  

3.88%, 11/30/27

    80,000       81,168,750  

3.88%, 12/31/27

    3,000       3,043,125  

3.88%, 09/30/29

    233,630       238,485,123  

3.88%, 11/30/29

    254,900       260,436,109  

3.88%, 12/31/29

    168,800       172,624,375  

3.88%, 08/15/40

    80,516       82,855,996  

3.88%, 02/15/43

    99,700       100,759,313  

4.00%, 12/15/25

    154,000       154,673,750  

4.00%, 02/15/26

    236,900       238,251,071  

4.00%, 02/29/28

    190,000       194,185,938  

4.00%, 10/31/29

    168,150       172,931,766  

4.00%, 02/28/30

    205,600       211,960,750  

4.00%, 11/15/42

    130,000       133,900,000  

4.00%, 11/15/52

    150,000       159,234,375  

4.13%, 01/31/25

    197,100       196,792,031  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® Core U.S. Aggregate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par/

Shares

(000)

    Value  

 

 
U.S. Government Obligations (continued)            

4.13%, 09/30/27

  $ 267,000     $ 273,049,219  

4.13%, 10/31/27

    30,000       30,700,781  

4.13%, 11/15/32

    407,700       430,378,312  

4.25%, 09/30/24

    192,600       192,065,835  

4.25%, 12/31/24

    214,200       214,107,960  

4.25%, 10/15/25

    170,620       172,032,947  

4.25%, 05/15/39

    17,340       18,797,644  

4.25%, 11/15/40

    28,889       31,136,925  

4.38%, 10/31/24

    196,900       196,815,394  

4.38%, 02/15/38

    32,000       35,235,000  

4.38%, 11/15/39

    50,933       55,875,093  

4.38%, 05/15/40

    32,403       35,516,726  

4.38%, 05/15/41

    15,949       17,421,790  

4.50%, 11/30/24

    96,800       97,030,656  

4.50%, 11/15/25

    191,900       194,808,484  

4.50%, 02/15/36

    27,685       30,907,707  

4.50%, 05/15/38

    27,000       30,083,906  

4.50%, 08/15/39

    50,207       56,012,184  

4.63%, 02/28/25

    136,600       137,736,554  

4.63%, 03/15/26

    192,980       197,608,506  

4.63%, 02/15/40

    45,950       51,930,680  

4.75%, 02/15/37

    21,977       25,163,665  

4.75%, 02/15/41

    91,158       104,318,936  

5.00%, 05/15/37

    53,658       62,838,548  

5.25%, 11/15/28

    29,377       31,857,980  

5.25%, 02/15/29

    60,090       65,253,984  

5.50%, 08/15/28(b)

    77,000       84,062,344  

6.00%, 02/15/26

    9,468       9,997,616  

6.13%, 08/15/29

    14,600       16,704,453  

6.25%, 05/15/30

    5,000       5,854,688  

6.50%, 11/15/26

    26,950       29,417,609  

6.63%, 02/15/27(b)

    28,800       31,788,000  

6.75%, 08/15/26

    14,400       15,703,875  

6.88%, 08/15/25

    6,265       6,659,989  
   

 

 

 
      37,120,854,855  
   

 

 

 

Total U.S. Government & Agency Obligations — 69.7%
(Cost: $67,550,581,400)

 

    62,125,776,633  
   

 

 

 

Total Long-Term Investments — 99.1%
(Cost: $96,723,600,132)

        88,343,975,729  
   

 

 

 

Short-Term Securities

   
Money Market Funds — 4.3%            

BlackRock Cash Funds: Institutional, SL Agency Shares, 5.02%(j)(k)

    3,568,670       3,569,740,719  
Security  

Shares/

Par

(000)

    Value  

 

 
Money Market Funds (continued)            

BlackRock Cash Funds: Treasury, SL Agency
Shares, 4.75%(j)(k)(l)

    309,860     $ 309,859,546  
   

 

 

 

Total Short-Term Securities — 4.3%
(Cost: $3,878,193,513)

      3,879,600,265  
   

 

 

 

Total Investments Before TBA Sales Commitments — 103.4%
(Cost: $100,601,793,645)

 

    92,223,575,994  
   

 

 

 

TBA Sales Commitments(h)

   
Mortgage-Backed Securities — (0.1)%            

Uniform Mortgage-Backed Securities

   

2.50%, 05/11/53

    (33,850     (29,308,679

4.00%, 06/25/52

    (19,225     (18,376,396

5.00%, 05/11/53

    (22,291     (22,163,001

5.50%, 05/11/53

    (23,000     (23,188,672
   

 

 

 

Total TBA Sales Commitments — (0.1)%
(Proceeds: $(93,256,683))

      (93,036,748
   

 

 

 

Total Investments, Net of TBA Sales Commitments — 103.3%
(Cost: $100,508,536,962)

 

    92,130,539,246  

Liabilities in Excess of Other Assets — (3.3)%

 

    (2,965,039,828
   

 

 

 

Net Assets — 100.0%

    $   89,165,499,418  
   

 

 

 

 

(a) 

Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

(b) 

All or a portion of this security is on loan.

(c) 

Zero-coupon bond.

(d) 

This security may be resold to qualified foreign investors and foreign institutional buyers under Regulation S of the Securities Act of 1933.

(e) 

Step coupon security. Coupon rate will either increase (step-up bond) or decrease (step-down bond) at regular intervals until maturity. Interest rate shown reflects the rate currently in effect.

(f) 

Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration to qualified institutional investors.

(g) 

U.S. dollar denominated security issued by foreign domiciled entity.

(h) 

Represents or includes a TBA transaction.

(i) 

Rounds to less than 1,000.

(j) 

Affiliate of the Fund.

(k) 

Annualized 7-day yield as of period end.

(l) 

All or a portion of this security was purchased with the cash collateral from loaned securities.

 

 

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. These inputs to valuation techniques are categorized into a fair value hierarchy consisting of three broad levels for financial reporting purposes as follows:

 

   

Level 1 – Unadjusted price quotations in active markets/exchanges for identical assets or liabilities that each Fund has the ability to access;

 

   

Level 2 – Other observable inputs (including, but not limited to, quoted prices for similar assets or liabilities in markets that are active, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the assets or liabilities (such as interest rates, yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates) or other market-corroborated inputs); and

 

   

Level 3 – Unobservable inputs based on the best information available in the circumstances, to the extent observable inputs are not available (including the Valuation Committee’s assumptions used in determining the fair value of financial instruments).

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

   iShares® Core U.S. Aggregate Bond ETF

 

Fair Value Hierarchy as of Period End (continued)

The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Accordingly, the degree of judgment exercised in determining fair value is greatest for instruments categorized in Level 3. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the fair value hierarchy classification is determined based on the lowest level input that is significant to the fair value measurement in its entirety. Investments classified within Level 3 have significant unobservable inputs used by the Valuation Committee in determining the price for Fair Valued Investments. Level 3 investments include equity or debt issued by privately held companies or funds. There may not be a secondary market, and/or there are a limited number of investors. The categorization of a value determined for financial instruments is based on the pricing transparency of the financial instruments and is not necessarily an indication of the risks associated with investing in those securities. For information about the Fund’s policy regarding valuation of financial instruments, refer to its most recent financial statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

                                                                                           

 

 
    Level 1      Level 2     Level 3      Total  

 

 

Assets

         

Investments

         

Long-Term Investments

         

Asset-Backed Securities

  $      $ 404,562,261     $      $ 404,562,261  

Collaterized Mortgage Obligations

           852,498,768              852,498,768  

Corporate Bonds & Notes

           22,581,018,078              22,581,018,078  

Foreign Government and Agency Obligations

           1,839,866,295              1,839,866,295  

Municipal Debt Obligations

           540,253,694              540,253,694  

U.S. Government & Agency Obligations

           62,125,776,633              62,125,776,633  

Short-Term Securities

         

Money Market Funds

    3,879,600,265                     3,879,600,265  

Liabilities

         

Investments

         

TBA Sales Commitments

           (93,036,748            (93,036,748
 

 

 

    

 

 

   

 

 

    

 

 

 
  $ 3,879,600,265      $ 88,250,938,981     $      $ 92,130,539,246  
 

 

 

    

 

 

   

 

 

    

 

 

 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Corporate Bonds & Notes

   
Advertising — 0.9%            

Clear Channel Outdoor Holdings Inc.

   

5.13%, 08/15/27 (Call 08/15/23)(a)(b)

  $     20,439     $ 18,446,410  

7.50%, 06/01/29 (Call 06/01/24)(a)(b)

    17,175       12,709,500  

7.75%, 04/15/28 (Call 04/15/24)(a)(b)

    15,975       12,084,608  

Lamar Media Corp.

   

3.63%, 01/15/31 (Call 01/15/26)(b)

    9,023       7,754,321  

3.75%, 02/15/28 (Call 02/15/24)(b)

    10,113       9,355,171  

4.00%, 02/15/30 (Call 02/15/25)(b)

    9,623       8,631,663  

4.88%, 01/15/29 (Call 01/15/24)(b)

    6,603       6,274,282  

Outfront Media Capital LLC/Outfront Media Capital Corp.

   

4.25%, 01/15/29 (Call 01/15/24)(a)(b)

    8,578       7,337,258  

4.63%, 03/15/30 (Call 03/15/25)(a)(b)

    7,935       6,747,868  

5.00%, 08/15/27 (Call 08/15/23)(a)(b)

    10,884       10,075,387  

6.25%, 06/15/25 (Call 06/15/23)(a)(b)

    6,297       6,315,576  

Stagwell Global LLC, 5.63%, 08/15/29

   

(Call 08/15/24)(a)(b)

    18,455       15,946,043  

Terrier Media Buyer Inc., 8.88%, 12/15/27

   

(Call 12/15/23)(a)(b)

    17,353       13,453,781  
   

 

 

 
          135,131,868  
Aerospace & Defense — 2.7%            

Bombardier Inc.

   

6.00%, 02/15/28 (Call 02/15/24)(a)(b)

    12,398       11,745,832  

7.13%, 06/15/26 (Call 06/15/23)(a)

    19,693       19,597,400  

7.50%, 03/15/25 (Call 05/29/23)(a)(b)

    1,763       1,763,000  

7.50%, 02/01/29 (Call 02/01/26)(a)(b)

    12,530       12,310,725  

7.88%, 04/15/27 (Call 04/15/24)(a)(b)

    31,666       31,593,168  

Howmet Aerospace Inc.

   

3.00%, 01/15/29 (Call 11/15/28)(b)

    11,385       10,243,768  

5.13%, 10/01/24 (Call 07/01/24)

    10,826       10,833,903  

6.88%, 05/01/25 (Call 04/01/25)(b)

    8,222       8,463,916  

Rolls-Royce PLC

   

3.63%, 10/14/25 (Call 07/14/25)(a)

    16,845       15,941,372  

5.75%, 10/15/27 (Call 07/15/27)(a)(b)

    16,896       16,778,362  

Spirit AeroSystems Inc.

   

4.60%, 06/15/28 (Call 03/15/28)(b)

    11,419       9,648,104  

7.50%, 04/15/25 (Call 04/15/24)(a)(b)

    20,631       20,501,747  

9.38%, 11/30/29 (Call 11/30/25)(a)

    15,554       16,720,550  

TransDigm Inc.

   

4.63%, 01/15/29 (Call 01/15/24)(b)

    19,816       17,933,480  

4.88%, 05/01/29 (Call 05/01/24)(b)

    12,563       11,400,922  

5.50%, 11/15/27 (Call 11/15/23)(b)

    43,483       41,743,680  

6.25%, 03/15/26 (Call 03/15/24)(a)

    65,161       65,480,289  

6.38%, 06/15/26 (Call 06/15/23)

    15,946       15,916,021  

6.75%, 08/15/28 (Call 02/15/25)(a)(b)

    34,495       35,012,425  

7.50%, 03/15/27 (Call 03/15/24)(b)

    9,007       9,052,035  

TransDigm UK Holdings PLC, 6.88%, 05/15/26

   

(Call 05/15/23)

    8,741       8,798,909  

Triumph Group Inc.

   

7.75%, 08/15/25 (Call 08/15/23)(b)

    8,427       7,830,091  

9.00%, 03/15/28 (Call 03/15/25)(a)(b)

    19,816       20,025,851  
   

 

 

 
      419,335,550  
Agriculture — 0.3%            

Darling Ingredients Inc.

   

5.25%, 04/15/27 (Call 04/15/24)(a)

    8,445       8,277,223  

6.00%, 06/15/30 (Call 06/15/25)(a)(b)

    16,860       16,691,400  
Security  

Par

(000)

    Value  
Agriculture (continued)            

Vector Group Ltd.

   

5.75%, 02/01/29 (Call 02/01/24)(a)

  $     14,269     $ 12,770,755  

10.50%, 11/01/26 (Call 11/01/23)(a)(b)

    9,401       9,464,249  
   

 

 

 
      47,203,627  
Airlines — 2.2%            

Air Canada, 3.88%, 08/15/26 (Call 02/15/26)(a)

    20,039       18,561,124  

American Airlines Group Inc., 3.75%, 03/01/25(a)(b)

    8,030       7,549,204  

American Airlines Inc.

   

7.25%, 02/15/28 (Call 02/15/25)(a)(b)

    12,452       12,109,570  

11.75%, 07/15/25(a)

    41,784       45,949,865  

American Airlines Inc./AAdvantage Loyalty IP Ltd.

   

5.50%, 04/20/26(a)

    57,298       56,294,955  

5.75%, 04/20/29(a)

    48,866       46,483,372  

Delta Air Lines Inc.

   

2.90%, 10/28/24 (Call 09/28/24)(b)

    15,008       14,513,486  

3.75%, 10/28/29 (Call 07/28/29)(b)

    10,003       8,988,967  

4.38%, 04/19/28 (Call 01/19/28)(b)

    8,733       8,230,852  

7.38%, 01/15/26 (Call 12/15/25)(b)

    13,852       14,600,493  

Hawaiian Brand Intellectual Property Ltd./HawaiianMiles Loyalty Ltd., 5.75%, 01/20/26 (Call 01/20/24)(a)(b)

    19,345       18,024,863  

Spirit Loyalty Cayman Ltd./Spirit IP Cayman Ltd.,
8.00%, 09/20/25 (Call 09/20/23)(a)

    18,286       18,468,959  

United Airlines Inc.

   

4.38%, 04/15/26 (Call 10/15/25)(a)(b)

    33,839       32,313,562  

4.63%, 04/15/29 (Call 10/15/25)(a)

    33,126       29,979,030  
   

 

 

 
              332,068,302  
Apparel — 0.2%            

Hanesbrands Inc.

   

4.88%, 05/15/26 (Call 02/15/26)(a)(b)

    15,088       14,239,300  

9.00%, 02/15/31 (Call 02/15/26)(a)(b)

    9,657       9,872,521  
   

 

 

 
      24,111,821  
Auto Manufacturers — 4.3%            

Allison Transmission Inc.

   

3.75%, 01/30/31 (Call 01/30/26)(a)(b)

    15,996       13,710,572  

4.75%, 10/01/27 (Call 10/01/23)(a)(b)

    7,256       6,942,636  

5.88%, 06/01/29 (Call 06/01/24)(a)(b)

    8,162       8,002,229  

Aston Martin Capital Holdings Ltd., 10.50%, 11/30/25
(Call 11/01/24)(a)

    19,854       19,506,555  

Ford Motor Co.

   

3.25%, 02/12/32 (Call 11/12/31)

    34,966       27,142,357  

4.35%, 12/08/26 (Call 09/08/26)(b)

    19,283       18,626,776  

6.10%, 08/19/32 (Call 05/19/32)(b)

    25,349       24,209,965  

9.63%, 04/22/30 (Call 01/22/30)(b)

    6,213       7,209,915  

Ford Motor Credit Co. LLC

   

2.30%, 02/10/25 (Call 01/10/25)

    15,803       14,738,668  

2.70%, 08/10/26 (Call 07/10/26)

    20,522       18,213,275  

2.90%, 02/16/28 (Call 12/16/27)(b)

    10,348       8,938,085  

2.90%, 02/10/29 (Call 12/10/28)

    10,716       8,877,242  

3.38%, 11/13/25 (Call 10/13/25)

    29,979       27,845,994  

3.63%, 06/17/31 (Call 03/17/31)

    14,592       12,025,425  

3.66%, 09/08/24

    8,200       7,912,720  

3.81%, 01/09/24 (Call 11/09/23)(b)

    635       624,531  

3.82%, 11/02/27 (Call 08/02/27)

    10,440       9,377,861  

4.00%, 11/13/30 (Call 08/13/30)(b)

    22,307       19,128,253  

4.06%, 11/01/24 (Call 10/01/24)

    18,253       17,758,161  

4.13%, 08/04/25

    20,370       19,348,190  

4.13%, 08/17/27 (Call 06/17/27)

    16,761       15,381,737  

4.27%, 01/09/27 (Call 11/09/26)

    12,880       11,943,874  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Auto Manufacturers (continued)            

4.39%, 01/08/26

  $     16,435     $ 15,574,217  

4.54%, 08/01/26 (Call 06/01/26)

    9,211       8,686,081  

4.69%, 06/09/25 (Call 04/09/25)

    7,040       6,804,394  

4.95%, 05/28/27 (Call 04/28/27)(b)

    19,482       18,484,490  

5.11%, 05/03/29 (Call 02/03/29)(b)

    20,618       19,338,653  

5.13%, 06/16/25 (Call 05/16/25)

    23,542             22,941,022  

5.58%, 03/18/24 (Call 02/18/24)

    8,445       8,389,731  

6.80%, 05/12/28 (Call 04/12/28)

    21,338       21,350,803  

6.95%, 03/06/26 (Call 02/06/26)(b)

    18,441       18,608,632  

7.35%, 11/04/27 (Call 10/04/27)(b)

    20,884       21,534,075  

7.35%, 03/06/30 (Call 01/06/30)

    16,677       17,094,592  

Jaguar Land Rover Automotive PLC

   

4.50%, 10/01/27 (Call 07/01/27)(a)(b)

    7,878       6,620,150  

5.50%, 07/15/29 (Call 07/15/24)(a)

    8,901       7,365,578  

5.88%, 01/15/28 (Call 01/15/24)(a)

    10,655       9,175,553  

7.75%, 10/15/25 (Call 10/15/23)(a)

    12,763       12,699,345  

Nissan Motor Acceptance Co. LLC, 1.85%, 09/16/26

   

(Call 08/16/26)(a)

    15,850       13,526,661  

Nissan Motor Acceptance Corp.

   

2.00%, 03/09/26 (Call 02/09/26)(a)

    12,619       11,113,444  

2.75%, 03/09/28 (Call 01/09/28)(a)

    9,823       8,179,722  

Nissan Motor Co. Ltd.

   

3.52%, 09/17/25 (Call 08/17/25)(a)

    18,566       17,370,719  

4.35%, 09/17/27 (Call 07/17/27)(a)(b)

    40,769       37,346,500  

4.81%, 09/17/30 (Call 06/17/30)(a)(b)

    40,909       35,965,286  
   

 

 

 
      655,634,669  
Auto Parts & Equipment — 1.6%            

Adient Global Holdings, 8.25%, 04/15/31

   

(Call 04/15/26)(b)

    7,978       8,196,149  

Adient Global Holdings Ltd.

   

4.88%, 08/15/26 (Call 08/15/23)(a)(b)

    12,919       12,418,389  

7.00%, 04/15/28 (Call 04/15/25)(b)

    8,537       8,760,266  

American Axle & Manufacturing Inc.

   

5.00%, 10/01/29 (Call 10/01/24)(b)

    10,106       8,388,991  

6.50%, 04/01/27 (Call 04/01/24)(b)

    7,810       7,237,527  

6.88%, 07/01/28 (Call 07/01/23)(b)

    6,946       6,259,388  

Clarios Global LP, 6.75%, 05/15/25 (Call 05/15/23)(a)(b)

    5,828       5,841,492  

Clarios Global LP/Clarios U.S. Finance Co.

   

6.25%, 05/15/26 (Call 05/15/23)(a)(b)

    14,616       14,532,744  

6.75%, 05/15/28 (Call 05/15/25)

    2,000       2,004,375  

8.50%, 05/15/27 (Call 05/15/23)(a)(b)

    32,599       32,797,528  

Dana Financing Luxembourg Sarl, 5.75%, 04/15/25

   

(Call 05/29/23)(a)

    6,080       6,020,530  

Dana Inc.

   

4.25%, 09/01/30 (Call 05/01/26)

    6,693       5,445,231  

5.38%, 11/15/27 (Call 11/15/23)(b)

    7,805       7,338,690  

5.63%, 06/15/28 (Call 06/15/23)(b)

    6,390       5,913,926  

Goodyear Tire & Rubber Co. (The)

   

4.88%, 03/15/27 (Call 12/15/26)(b)

    12,806       12,124,080  

5.00%, 05/31/26 (Call 05/31/23)(b)

    14,506       14,099,687  

5.00%, 07/15/29 (Call 04/15/29)(b)

    13,696       12,166,499  

5.25%, 04/30/31 (Call 01/30/31)(b)

    9,095       7,917,044  

5.25%, 07/15/31 (Call 04/15/31)(b)

    9,921       8,556,863  

5.63%, 04/30/33 (Call 01/30/33)(b)

    7,547       6,522,281  

9.50%, 05/31/25 (Call 05/31/23)

    13,522       13,889,368  

ZF North America Capital Inc.

   

4.75%, 04/29/25(a)

    18,499       18,105,704  

6.88%, 04/14/28 (Call 03/14/28)(a)

    6,366       6,545,521  
Security  

Par

(000)

    Value  
Auto Parts & Equipment (continued)            

7.13%, 04/14/30 (Call 02/14/30)(a)(b)

  $     10,720     $ 11,068,400  
   

 

 

 
            242,150,673  
Banks — 0.9%            

Freedom Mortgage Corp.

   

6.63%, 01/15/27 (Call 01/15/24)(a)(b)

    10,755       8,711,550  

7.63%, 05/01/26 (Call 05/01/23)(a)

    10,808       9,240,840  

8.13%, 11/15/24 (Call 05/30/23)(a)

    7,251       7,005,581  

8.25%, 04/15/25 (Call 05/30/23)(a)(b)

    9,140       8,500,200  

Intesa Sanpaolo SpA

   

4.20%, 06/01/32 (Call 06/01/31),

   

(1-year CMT + 2.600%)(a)(c)

    12,408       9,424,463  

5.02%, 06/26/24(a)

    26,708       26,051,125  

5.71%, 01/15/26(a)(b)

    24,845       23,933,251  

UniCredit SpA

   

5.46%, 06/30/35 (Call 06/30/30),

   

(5-year CMT + 4.750%)(a)(b)(c)

    21,456       18,274,605  

5.86%, 06/19/32 (Call 06/19/27),

   

(5-year USD ICE Swap + 3.703%)(a)(b)(c)

    16,005       14,734,344  

7.30%, 04/02/34 (Call 04/02/29),

   

(5-year USD ICE Swap + 4.914%)(a)(b)(c)

    19,359       18,489,322  
   

 

 

 
      144,365,281  
Building Materials — 1.1%            

Builders FirstSource Inc.

   

4.25%, 02/01/32 (Call 08/01/26)(a)(b)

    21,387       18,707,209  

5.00%, 03/01/30 (Call 03/01/25)(a)

    8,992       8,415,089  

6.38%, 06/15/32 (Call 06/15/27)(a)(b)

    11,157       11,114,046  

Camelot Return Merger Sub Inc., 8.75%, 08/01/28

   

(Call 07/22/24)(a)(b)

    11,403       10,804,343  

Cornerstone Building Brands Inc., 6.13%, 01/15/29

   

(Call 09/15/23)(a)(b)

    512       389,120  

Griffon Corp., 5.75%, 03/01/28 (Call 03/01/24)(b)

    16,578       15,219,885  

Jeld-Wen Inc.

   

4.63%, 12/15/25 (Call 05/30/23)(a)

    6,244       6,028,868  

4.88%, 12/15/27 (Call 12/15/23)(a)(b)

    6,314       5,519,423  

SRM Escrow Issuer LLC, 6.00%, 11/01/28

   

(Call 11/01/23)(a)(b)

    17,795       16,641,662  

Standard Industries Inc./NJ

   

3.38%, 01/15/31 (Call 07/15/25)(a)(b)

    17,693       14,019,031  

4.38%, 07/15/30 (Call 07/15/25)(a)(b)

    26,553       22,901,962  

4.75%, 01/15/28 (Call 01/15/24)(a)(b)

    16,390       15,298,601  

5.00%, 02/15/27 (Call 02/15/24)(a)

    13,659       13,078,492  

Summit Materials LLC/Summit Materials Finance Corp.,
5.25%, 01/15/29 (Call 07/15/23)(a)(b)

    11,587       11,009,967  
   

 

 

 
      169,147,698  
Chemicals — 1.8%            

ASP Unifrax Holdings Inc

   

5.25%, 09/30/28 (Call 09/30/24)(a)(b)

    12,777       10,477,140  

7.50%, 09/30/29 (Call 09/30/24)(a)(b)

    6,983       5,146,471  

Avient Corp.

   

5.75%, 05/15/25 (Call 05/15/23)(a)(b)

    10,645       10,639,677  

7.13%, 08/01/30 (Call 08/01/25)(a)(b)

    12,039       12,327,686  

Axalta Coating Systems LLC, 3.38%, 02/15/29

   

(Call 02/15/24)(a)(b)

    10,719       9,302,350  

Axalta Coating Systems LLC/Axalta Coating Systems Dutch Holding B BV, 4.75%, 06/15/27

   

(Call 06/15/23)(a)(b)

    8,306       8,016,038  

Chemours Co. (The)

   

4.63%, 11/15/29 (Call 11/15/24)(a)(b)

    10,389       8,537,265  

5.38%, 05/15/27 (Call 02/15/27)(b)

    8,484       7,891,048  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Chemicals (continued)            

5.75%, 11/15/28 (Call 11/15/23)(a)(b)

  $     12,934     $ 11,430,422  

Methanex Corp.

   

5.13%, 10/15/27 (Call 04/15/27)(b)

    11,776       11,246,080  

5.25%, 12/15/29 (Call 09/15/29)

    12,161       11,416,139  

NOVA Chemicals Corp.

   

4.25%, 05/15/29 (Call 05/15/24)(a)(b)

    9,452       7,675,792  

4.88%, 06/01/24 (Call 03/03/24)(a)

    17,243       17,005,995  

5.00%, 05/01/25 (Call 01/31/25)(a)

    7,570       7,320,871  

5.25%, 06/01/27 (Call 03/03/27)(a)(b)

    17,313       15,704,333  

Olin Corp.

   

5.00%, 02/01/30 (Call 02/01/24)(b)

    8,614       8,032,555  

5.13%, 09/15/27 (Call 03/15/24)

    8,471       8,190,974  

5.63%, 08/01/29 (Call 08/01/24)(b)

    10,602       10,336,950  

Olympus Water U.S. Holding Corp.

   

4.25%, 10/01/28 (Call 10/01/24)(a)(b)

    13,387       11,395,684  

6.25%, 10/01/29 (Call 10/01/24)(a)(b)

    6,435       5,131,913  

SCIH Salt Holdings Inc.

   

4.88%, 05/01/28 (Call 05/01/24)(a)(b)

    18,070       16,262,218  

6.63%, 05/01/29 (Call 05/01/24)(a)(b)

    11,429       9,486,070  

Tronox Inc., 4.63%, 03/15/29 (Call 03/15/24)(a)(b)

    16,789       13,934,870  

Valvoline Inc.

   

3.63%, 06/15/31 (Call 06/15/26)(a)(b)

    9,198       7,645,883  

4.25%, 02/15/30 (Call 02/15/25)(a)(b)

    5,137       5,038,220  

WR Grace Holdings LLC

   

4.88%, 06/15/27 (Call 06/15/23)(a)(b)

    12,195       11,580,524  

5.63%, 08/15/29 (Call 08/15/24)(a)(b)

    18,598       16,005,625  
   

 

 

 
            277,178,793  
Commercial Services — 4.4%            

ADT Security Corp. (The), 4.13%, 08/01/29

   

(Call 08/01/28)(a)(b)

    16,611       14,566,186  

Albion Financing 1 SARL/Aggreko Holdings Inc.,

   

6.13%, 10/15/26 (Call 10/15/23)(a)

    9,019       8,214,325  

Albion Financing 2Sarl, 8.75%, 04/15/27

   

(Call 10/15/23)(a)(b)

    7,118       6,145,800  

Allied Universal Holdco LLC/Allied Universal Finance Corp.

   

6.00%, 06/01/29 (Call 06/01/24)(a)(b)

    15,879       12,392,969  

6.63%, 07/15/26 (Call 07/15/23)(a)

    32,564       31,342,850  

9.75%, 07/15/27 (Call 07/15/23)(a)(b)

    17,344       16,129,920  

Allied Universal Holdco LLC/Allied Universal Finance Corp./Atlas Luxco 4 Sarl

   

4.63%, 06/01/28 (Call 06/01/24)(a)

    20,076       17,441,025  

4.63%, 06/01/28 (Call 06/01/24)(a)(b)

    12,688       11,022,700  

APX Group Inc.

   

5.75%, 07/15/29 (Call 07/15/24)(a)(b)

    12,574       11,222,295  

6.75%, 02/15/27 (Call 02/15/24)(a)(b)

    9,779       9,789,736  

Avis Budget Car Rental LLC/Avis Budget Finance Inc.

   

4.75%, 04/01/28 (Call 04/01/24)(a)(b)

    8,420       7,556,950  

5.38%, 03/01/29 (Call 03/01/24)(a)(b)

    9,757       8,859,193  

5.75%, 07/15/27 (Call 07/15/23)(a)(b)

    6,691       6,375,570  

Block Inc.

   

2.75%, 06/01/26 (Call 05/01/26)(b)

    15,991       14,425,109  

3.50%, 06/01/31 (Call 03/01/31)(b)

    16,047       13,078,305  

Brink’s Co. (The)

   

4.63%, 10/15/27 (Call 10/15/23)(a)(b)

    9,597       9,087,159  

5.50%, 07/15/25 (Call 06/18/23)(a)(b)

    7,212       7,161,742  

Garda World Security Corp.

   

4.63%, 02/15/27 (Call 02/15/24)(a)(b)

    9,380       8,605,751  

6.00%, 06/01/29 (Call 06/01/24)(a)

    7,902       6,499,395  

7.75%, 02/15/28 (Call 02/15/25)(a)(b)

    6,532       6,564,660  
Security  

Par

(000)

    Value  
Commercial Services (continued)            

9.50%, 11/01/27 (Call 11/01/23)(a)(b)

  $ 9,974     $ 9,564,846  

Gartner Inc.

   

3.63%, 06/15/29 (Call 06/15/24)(a)

    9,744       8,644,877  

3.75%, 10/01/30 (Call 10/01/25)(a)

    12,979       11,307,954  

4.50%, 07/01/28 (Call 07/01/23)(a)

    14,289       13,475,956  

Grand Canyon University

   

4.13%, 10/01/24

    8,324       7,929,066  

5.13%, 10/01/28 (Call 08/01/28)(b)

    6,512       5,907,361  

Herc Holdings Inc., 5.50%, 07/15/27

   

(Call 07/15/23)(a)(b)

        20,270       19,321,388  

Hertz Corp. (The)

   

4.63%, 12/01/26 (Call 12/01/23)(a)(b)

    8,500       7,672,100  

5.00%, 12/01/29 (Call 12/01/24)(a)(b)

    16,414       13,448,606  

MPH Acquisition Holdings LLC

   

5.50%, 09/01/28 (Call 09/01/24)(a)(b)

    17,758       13,584,870  

5.75%, 11/01/28 (Call 11/01/23)(a)(b)

    21,490       13,538,700  

Neptune Bidco U.S. Inc., 9.29%, 04/15/29

   

(Call 10/15/25)(a)

    42,731       40,220,554  

Picasso Finance Sub Inc., 6.13%, 06/15/25

   

(Call 06/15/23)(a)(b)

    8,679       8,665,077  

Prime Security Services Borrower LLC/Prime Finance Inc.

   

3.38%, 08/31/27 (Call 08/31/26)(a)(b)

    17,104       15,305,742  

5.25%, 04/15/24(a)(b)

    8,537       8,489,200  

5.75%, 04/15/26(a)(b)

    21,681       21,502,132  

6.25%, 01/15/28 (Call 01/15/24)(a)(b)

    21,804       20,383,334  

Sabre GLBL Inc.

   

7.38%, 09/01/25 (Call 05/30/23)(a)(b)

    14,291       12,701,126  

9.25%, 04/15/25 (Call 03/16/25)(a)

    13,147       12,128,108  

11.25%, 12/15/27 (Call 06/15/25)(a)(b)

    9,258       8,112,323  

Service Corp. International/U.S.

   

3.38%, 08/15/30 (Call 08/15/25)(b)

    14,138       12,040,055  

4.00%, 05/15/31 (Call 05/15/26)(b)

    12,866       11,354,502  

4.63%, 12/15/27 (Call 12/15/23)(b)

    9,180       8,880,824  

5.13%, 06/01/29 (Call 06/01/24)(b)

    12,265       11,838,353  

Sotheby’s, 7.38%, 10/15/27 (Call 10/15/23)(a)(b)

    12,765       11,959,209  

United Rentals North America Inc.

   

3.75%, 01/15/32 (Call 07/15/26)(b)

    12,225       10,489,295  

3.88%, 11/15/27 (Call 05/09/23)(b)

    12,176       11,430,220  

3.88%, 02/15/31 (Call 08/15/25)(b)

    17,885       15,714,655  

4.00%, 07/15/30 (Call 07/15/25)(b)

    12,383       11,059,567  

4.88%, 01/15/28 (Call 01/15/24)

    27,378       26,365,408  

5.25%, 01/15/30 (Call 01/15/25)(b)

    12,723       12,306,958  

5.50%, 05/15/27 (Call 05/15/23)(b)

    7,422       7,368,356  

Verscend Escrow Corp., 9.75%, 08/15/26

   

(Call 08/15/23)(a)(b)

    17,255       17,370,241  

Williams Scotsman International Inc., 4.63%, 08/15/28

   

(Call 08/15/23)(a)

    7,795       7,227,134  
   

 

 

 
            673,789,737  
Computers — 1.4%            

Condor Merger Sub Inc., 7.38%, 02/15/30

   

(Call 02/15/25)(a)(b)

    33,006       27,436,237  

Diebold Nixdorf Inc.

   

8.50%, 10/15/26 (Call 05/22/23)(a)

    381       69,642  

9.38%, 07/15/25 (Call 05/15/23)(a)(b)

    7,929       3,637,904  

NCR Corp.

   

5.00%, 10/01/28 (Call 08/20/23)(a)(b)

    10,943       9,564,410  

5.13%, 04/15/29 (Call 04/15/24)(a)(b)

    20,255       17,520,069  

5.25%, 10/01/30 (Call 10/01/25)(a)(b)

    7,493       6,298,413  

5.75%, 09/01/27 (Call 09/01/23)(a)(b)

    8,505       8,324,816  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Computers (continued)            

6.13%, 09/01/29 (Call 09/01/24)(a)(b)

  $ 8,255     $ 8,095,150  

Presidio Holdings Inc.

   

4.88%, 02/01/27 (Call 02/01/24)(a)(b)

    9,227       8,742,852  

8.25%, 02/01/28 (Call 02/01/24)(a)(b)

    8,726       8,224,255  

Seagate HDD Cayman

   

4.09%, 06/01/29 (Call 03/01/29)(b)

    8,123       7,036,549  

4.75%, 01/01/25(b)

    8,339       8,088,830  

4.88%, 03/01/24 (Call 01/01/24)

    3,414       3,366,569  

4.88%, 06/01/27 (Call 03/01/27)(b)

    8,359       8,004,787  

9.63%, 12/01/32 (Call 12/01/27)(a)(b)

    12,759       13,954,697  

Vericast Corp., 11.00%, 09/15/26 (Call 09/15/23)(a)(b)

    21,518       22,736,107  

Western Digital Corp.

   

2.85%, 02/01/29 (Call 12/01/28)

    8,910       7,062,233  

3.10%, 02/01/32 (Call 11/01/31)(b)

    8,795       6,391,452  

4.75%, 02/15/26 (Call 11/15/25)

        38,242       36,371,148  
   

 

 

 
            210,926,120  
Cosmetics & Personal Care — 0.3%            

Coty Inc.

   

5.00%, 04/15/26 (Call 04/15/24)(a)(b)

    14,706       14,368,497  

6.50%, 04/15/26 (Call 04/15/24)(a)(b)

    7,472       7,439,310  

Coty Inc./HFC Prestige Products Inc./HFC Prestige International U.S. LLC, 4.75%, 01/15/29

   

(Call 01/15/25)(a)

    8,750       8,256,588  

Edgewell Personal Care Co.

   

4.13%, 04/01/29 (Call 04/01/24)(a)(b)

    8,153       7,266,361  

5.50%, 06/01/28 (Call 06/01/23)(a)

    13,017       12,502,346  
   

 

 

 
      49,833,102  
Distribution & Wholesale — 0.4%            

American Builders & Contractors Supply Co. Inc.

   

3.88%, 11/15/29 (Call 11/15/24)(a)(b)

    6,386       5,499,517  

4.00%, 01/15/28 (Call 01/15/24)(a)

    11,536       10,636,192  

H&E Equipment Services Inc., 3.88%, 12/15/28

   

(Call 12/15/23)(a)(b)

    20,964       18,133,860  

Ritchie Bros Holdings Inc.

   

6.75%, 03/15/28 (Call 03/15/25)(a)(b)

    6,470       6,696,450  

7.75%, 03/15/31 (Call 03/15/26)(a)(b)

    12,239       13,009,547  

Wesco Aircraft Holdings Inc.

   

8.50%, 11/15/24 (Call 11/15/23)(a)

    9,458       475,264  

9.00%, 11/15/26 (Call 11/15/23)(a)(b)

    13,501       1,309,597  
   

 

 

 
      55,760,427  
Diversified Financial Services — 3.5%            

AerCap Holdings NV, 5.88%, 10/10/79 (Call 10/10/24),

   

(5-year CMT + 4.535%)(b)(c)

    11,464       10,724,696  

AG Issuer LLC, 6.25%, 03/01/28 (Call 03/01/24)(a)(b)

    8,321       7,732,955  

AG TTMT Escrow Issuer LLC, 8.63%, 09/30/27

   

(Call 09/30/24)(a)(b)

    8,491       8,724,503  

Ally Financial Inc.

   

5.75%, 11/20/25 (Call 10/20/25)(b)

    17,230       16,734,637  

6.70%, 02/14/33 (Call 11/16/32)(b)

    8,395       7,559,698  

Coinbase Global Inc.

   

3.38%, 10/01/28 (Call 10/01/24)(a)(b)

    16,233       9,775,431  

3.63%, 10/01/31 (Call 10/01/26)(a)

    16,117       8,997,296  

Curo Group Holdings Corp., 7.50%, 08/01/28

   

(Call 08/01/24)(a)(b)

    11,467       4,528,211  

Jefferies Finance LLC/JFIN Co-Issuer Corp.,

   

5.00%, 08/15/28 (Call 08/15/24)(a)(b)

    16,071       13,538,260  

LD Holdings Group LLC

   

6.13%, 04/01/28 (Call 04/01/24)(a)(b)

    7,868       4,354,938  

6.50%, 11/01/25 (Call 11/01/23)(a)(b)

    8,069       5,708,818  
Security  

Par

(000)

    Value  
Diversified Financial Services (continued)            

LPL Holdings Inc.

   

4.00%, 03/15/29 (Call 03/15/24)(a)(b)

  $ 6,838     $ 6,122,706  

4.38%, 05/15/31 (Call 05/15/26)(a)(b)

    2,878       2,551,146  

4.63%, 11/15/27 (Call 11/15/23)(a)(b)

    3,181       3,001,005  

Midcap Financial Issuer Trust

   

5.63%, 01/15/30 (Call 01/15/25)(a)(b)

    6,690       5,473,038  

6.50%, 05/01/28 (Call 05/01/24)(a)

    16,209       14,628,623  

Nationstar Mortgage Holdings Inc.

   

5.13%, 12/15/30 (Call 12/15/25)(a)(b)

    10,454       8,601,682  

5.50%, 08/15/28 (Call 08/15/23)(a)(b)

    14,431       12,879,668  

5.75%, 11/15/31 (Call 11/15/26)(a)(b)

    9,944       8,307,953  

6.00%, 01/15/27 (Call 01/15/24)(a)(b)

    9,702       9,174,076  

Navient Corp.

   

4.88%, 03/15/28 (Call 06/15/27)

    8,118       6,970,597  

5.00%, 03/15/27 (Call 09/15/26)(b)

    11,563       10,405,345  

5.50%, 03/15/29 (Call 06/15/28)(b)

        12,367       10,664,373  

5.88%, 10/25/24

    8,695       8,545,863  

6.13%, 03/25/24(b)

    5,193       5,148,081  

6.75%, 06/25/25

    8,393       8,274,374  

6.75%, 06/15/26(b)

    8,062       7,881,865  

NFP Corp.

   

4.88%, 08/15/28 (Call 08/15/23)(a)(b)

    9,291       8,458,294  

6.88%, 08/15/28 (Call 08/15/23)(a)(b)

    34,176             29,831,376  

OneMain Finance Corp.

   

3.50%, 01/15/27 (Call 01/15/24)

    12,622       10,748,264  

3.88%, 09/15/28 (Call 09/15/24)

    10,026       8,096,574  

4.00%, 09/15/30 (Call 09/15/25)(b)

    13,899       10,546,631  

5.38%, 11/15/29 (Call 05/15/29)(b)

    12,177       10,243,901  

6.13%, 03/15/24 (Call 09/15/23)(b)

    10,068       9,915,797  

6.63%, 01/15/28 (Call 07/15/27)(b)

    12,948       12,035,415  

6.88%, 03/15/25(b)

    20,578       20,189,969  

7.13%, 03/15/26

    26,226       25,597,003  

PennyMac Financial Services Inc.

   

4.25%, 02/15/29 (Call 02/15/24)(a)(b)

    10,739       8,832,662  

5.38%, 10/15/25 (Call 10/15/23)(a)

    11,096       10,474,402  

5.75%, 09/15/31 (Call 09/15/26)(a)(b)

    8,248       6,887,905  

PRA Group Inc., 8.38%, 02/01/28 (Call 02/01/25)(a)

    7,502       7,509,783  

Rocket Mortgage LLC/Rocket Mortgage Co-Issuer Inc.

   

2.88%, 10/15/26 (Call 10/15/23)(a)(b)

    18,852       16,761,081  

3.63%, 03/01/29 (Call 03/09/24)(a)(b)

    12,311       10,391,715  

3.88%, 03/01/31 (Call 03/01/26)(a)(b)

    20,759       16,814,790  

4.00%, 10/15/33 (Call 10/15/27)(a)(b)

    14,106       11,037,945  

SLM Corp.

   

3.13%, 11/02/26 (Call 10/02/26)(b)

    8,110       7,096,250  

4.20%, 10/29/25 (Call 09/29/25)

    8,112       7,493,460  

Synchrony Financial, 7.25%, 02/02/33 (Call 11/02/32)

    12,540       11,525,012  

United Wholesale Mortgage LLC

   

5.50%, 11/15/25 (Call 11/15/23)(a)

    13,128       12,504,420  

5.50%, 04/15/29 (Call 03/30/24)(a)

    11,293       9,753,708  

5.75%, 06/15/27 (Call 06/15/24)(a)

    8,663       7,946,624  

VistaJet Malta Finance PLC/XO Management Holding Inc.

   

6.38%, 02/01/30 (Call 02/01/25)(a)(b)

    16,266       14,070,090  

7.88%, 05/01/27 (Call 04/26/24)(a)(b)

    7,852       7,453,511  
   

 

 

 
      539,226,420  
Electric — 2.5%            

Calpine Corp.

   

3.75%, 03/01/31 (Call 03/01/26)(a)(b)

    14,485       12,311,626  

4.50%, 02/15/28 (Call 02/15/24)(a)(b)

    20,373       18,998,246  

4.63%, 02/01/29 (Call 02/01/24)(a)(b)

    10,479       9,081,616  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Electric (continued)            

5.00%, 02/01/31 (Call 02/01/26)(a)

  $     13,858     $ 11,675,365  

5.13%, 03/15/28 (Call 03/15/24)(a)(b)

    23,610       21,833,853  

5.25%, 06/01/26 (Call 06/01/23)(a)(b)

    6,642       6,466,139  

Clearway Energy Operating LLC

   

3.75%, 02/15/31 (Call 02/15/26)(a)(b)

    15,120       12,941,687  

4.75%, 03/15/28 (Call 03/15/24)(a)(b)

    13,893       13,243,502  

DPL Inc.

   

4.13%, 07/01/25 (Call 04/01/25)(b)

    6,082       5,841,781  

4.35%, 04/15/29 (Call 01/15/29)(b)

    6,859       6,265,697  

Edison International, 8.13%, 06/15/53 (Call 03/15/28),

   

(5-year CMT + 3.864%)(c)

    8,238       8,474,842  

Emera Inc., Series 16-A, 6.75%, 06/15/76

   

(Call 06/15/26), (3-mo. LIBOR US + 5.440%)(b)(c)

    19,661       18,806,024  

FirstEnergy Corp.

   

2.65%, 03/01/30 (Call 12/01/29)

    9,724       8,385,763  

Series B, 2.25%, 09/01/30 (Call 06/01/30)(b)

    7,116       5,918,650  

Series B, 4.15%, 07/15/27 (Call 04/15/27)

    25,091       24,400,997  

NextEra Energy Operating Partners LP

   

3.88%, 10/15/26 (Call 07/15/26)(a)(b)

    8,262       7,746,241  

4.25%, 07/15/24 (Call 04/15/24)(a)(b)

    7,817       7,695,211  

4.25%, 09/15/24 (Call 07/15/24)(a)

    243       234,330  

4.50%, 09/15/27 (Call 06/15/27)(a)(b)

    9,355       8,815,691  

NRG Energy Inc.

   

3.38%, 02/15/29 (Call 02/15/24)(a)(b)

    8,055       6,826,612  

3.63%, 02/15/31 (Call 02/15/26)(a)(b)

    16,660       13,506,400  

3.88%, 02/15/32 (Call 02/15/27)(a)

    17,506       14,136,095  

5.25%, 06/15/29 (Call 06/15/24)(a)(b)

    12,589       11,639,655  

5.75%, 01/15/28 (Call 01/15/24)(b)

    13,707       13,376,992  

PG&E Corp.

   

5.00%, 07/01/28 (Call 07/01/23)(b)

    16,772       15,811,489  

5.25%, 07/01/30 (Call 06/15/25)(b)

    16,611       15,345,895  

Vistra Operations Co. LLC

   

4.38%, 05/01/29 (Call 05/01/24)(a)

    21,041       18,832,446  

5.00%, 07/31/27 (Call 07/31/23)(a)(b)

    21,350       20,334,351  

5.50%, 09/01/26 (Call 09/01/23)(a)(b)

    17,307       17,049,558  

5.63%, 02/15/27 (Call 02/15/24)(a)

    22,026       21,475,350  
   

 

 

 
            377,472,104  
Electrical Components & Equipment — 0.4%            

Energizer Holdings Inc.

   

4.38%, 03/31/29 (Call 09/30/23)(a)

    13,367       11,682,200  

4.75%, 06/15/28 (Call 07/01/23)(a)

    10,282       9,277,577  

WESCO Distribution Inc.

   

7.13%, 06/15/25 (Call 06/15/23)(a)(b)

    20,829       21,177,886  

7.25%, 06/15/28 (Call 06/15/23)(a)(b)

    22,597       23,242,235  
   

 

 

 
      65,379,898  
Electronics — 0.6%            

Imola Merger Corp., 4.75%, 05/15/29 (Call 05/15/24)(a)

    33,278       28,817,084  

Sensata Technologies BV

   

4.00%, 04/15/29 (Call 03/18/24)(a)(b)

    16,194       14,619,538  

5.00%, 10/01/25(a)

    12,108       11,933,060  

5.63%, 11/01/24(a)

    6,105       6,117,195  

5.88%, 09/01/30 (Call 09/01/25)(a)(b)

    8,216       8,087,836  

Sensata Technologies Inc.

   

3.75%, 02/15/31 (Call 02/15/26)(a)(b)

    12,349       10,728,194  

4.38%, 02/15/30 (Call 11/15/29)(a)(b)

    7,511       6,847,644  
   

 

 

 
      87,150,551  
Security  

Par

(000)

    Value  
Energy - Alternate Sources — 0.1%            

TerraForm Power Operating LLC

   

4.75%, 01/15/30 (Call 01/15/25)(a)(b)

  $     11,417     $ 10,595,106  

5.00%, 01/31/28 (Call 07/31/27)(a)(b)

    11,500       11,011,250  
   

 

 

 
            21,606,356  
Engineering & Construction — 0.1%            

Brand Industrial Services Inc., 8.50%, 07/15/25

   

(Call 07/15/23)(a)(b)

    11,332       10,595,420  
   

 

 

 

Entertainment — 3.3%

   

AMC Entertainment Holdings Inc., 7.50%, 02/15/29

   

(Call 02/15/25)(a)(b)

    15,507       11,242,575  

Caesars Entertainment Inc.

   

4.63%, 10/15/29 (Call 10/15/24)(a)(b)

    19,552       17,156,880  

6.25%, 07/01/25 (Call 07/01/23)(a)(b)

    54,747       54,903,839  

7.00%, 02/15/30 (Call 02/15/26)(a)(b)

    33,347       33,679,430  

8.13%, 07/01/27 (Call 07/01/23)(a)(b)

    29,560       30,151,200  

Caesars Resort Collection LLC/CRC Finco Inc.,

   

5.75%, 07/01/25 (Call 07/01/23)(a)(b)

    13,647       13,798,823  

CDI Escrow Issuer Inc., 5.75%, 04/01/30

   

(Call 04/01/25)(a)(b)

    20,552       19,806,784  

Cedar Fair LP, 5.25%, 07/15/29 (Call 07/15/24)(b)

    8,500       7,903,215  

Cedar Fair LP/Canada’s Wonderland Co./Magnum Management Corp./Millennium Op

   

5.38%, 04/15/27 (Call 04/15/24)(b)

    7,962       7,626,004  

5.50%, 05/01/25 (Call 05/01/23)(a)(b)

    14,551       14,506,569  

Churchill Downs Inc.

   

4.75%, 01/15/28 (Call 01/15/24)(a)(b)

    11,988       11,375,413  

5.50%, 04/01/27 (Call 04/01/24)(a)(b)

    10,044       9,802,090  

6.75%, 05/01/31

    4,183       4,210,399  

Cinemark USA Inc.

   

5.25%, 07/15/28 (Call 07/15/24)(a)(b)

    12,525       11,201,493  

5.88%, 03/15/26 (Call 03/15/24)(a)(b)

    6,987       6,663,851  

International Game Technology PLC

   

4.13%, 04/15/26 (Call 04/15/24)(a)(b)

    12,468       12,013,424  

5.25%, 01/15/29 (Call 01/15/24)(a)(b)

    12,502       12,006,590  

6.25%, 01/15/27 (Call 07/15/26)(a)

    12,234       12,402,218  

6.50%, 02/15/25 (Call 08/15/24)(a)(b)

    7,197       7,286,171  

Live Nation Entertainment Inc.

   

3.75%, 01/15/28 (Call 01/15/24)(a)(b)

    8,006       7,193,471  

4.75%, 10/15/27 (Call 10/15/23)(a)(b)

    15,701       14,562,677  

4.88%, 11/01/24 (Call 05/30/23)(a)(b)

    8,645       8,617,444  

6.50%, 05/15/27 (Call 05/15/23)(a)

    19,455       19,811,221  

Mohegan Gaming & Entertainment

   

7.88%, 10/15/24 (Call 05/15/23)(a)(b)

    1,643       1,625,913  

8.00%, 02/01/26 (Call 02/01/24)(a)(b)

    19,744       17,670,880  

Odeon Finco PLC, 12.75%, 11/01/27

   

(Call 11/01/24)(a)(b)

    6,443       6,136,958  

Premier Entertainment Sub LLC/Premier Entertainment Finance Corp.

   

5.63%, 09/01/29 (Call 09/01/24)(a)(b)

    12,401       8,974,511  

5.88%, 09/01/31 (Call 09/01/26)(a)(b)

    12,559       8,825,837  

Resorts World Las Vegas LLC/RWLV Capital Inc.,

   

4.63%, 04/16/29 (Call 01/16/29)(a)(b)

    15,796       12,752,457  

Scientific Games International Inc.

   

7.00%, 05/15/28 (Call 05/15/23)(a)(b)

    11,920       11,921,973  

7.25%, 11/15/29 (Call 11/15/24)(a)(b)

    8,823       8,854,983  

8.63%, 07/01/25 (Call 07/01/23)(a)

    9,324       9,545,363  

Six Flags Entertainment Corp.

   

4.88%, 07/31/24 (Call 05/30/23)(a)(b)

    10,461       10,463,249  

5.50%, 04/15/27 (Call 04/15/24)(a)(b)

    8,011       7,660,519  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Entertainment (continued)            

7.25%, 05/15/31 (Call 05/03/26)

  $     13,255     $ 12,956,762  

Six Flags Theme Parks Inc., 7.00%, 07/01/25

   

(Call 07/01/23)(a)

    103       104,169  

WMG Acquisition Corp.

   

3.00%, 02/15/31 (Call 02/15/26)(a)(b)

    13,071       10,742,183  

3.75%, 12/01/29 (Call 12/01/24)(a)(b)

    9,094       8,002,720  

3.88%, 07/15/30 (Call 07/15/25)(a)(b)

    8,753       7,709,205  

Wynn Resorts Finance LLC/Wynn Resorts

   

Capital Corp.

   

5.13%, 10/01/29 (Call 07/01/29)(a)(b)

    12,374       11,419,754  

7.13%, 02/15/31 (Call 11/15/30)(a)(b)

    10,178       10,435,503  
   

 

 

 
            513,724,720  
Environmental Control — 0.9%            

Clean Harbors Inc.

   

4.88%, 07/15/27 (Call 07/15/23)(a)(b)

    8,967       8,690,753  

6.38%, 02/01/31 (Call 02/01/26)(a)(b)

    8,584       8,766,410  

Covanta Holding Corp.

   

4.88%, 12/01/29 (Call 12/01/24)(a)(b)

    12,163       10,844,328  

5.00%, 09/01/30 (Call 09/01/25)(b)

    6,618       5,848,658  

GFL Environmental Inc.

   

3.50%, 09/01/28 (Call 03/01/28)(a)(b)

    11,698       10,640,660  

3.75%, 08/01/25 (Call 08/01/23)(a)(b)

    12,381       11,948,779  

4.00%, 08/01/28 (Call 08/01/23)(a)(b)

    12,293       11,204,256  

4.25%, 06/01/25 (Call 06/01/23)(a)

    8,532       8,304,867  

4.38%, 08/15/29 (Call 08/15/24)(a)(b)

    8,894       8,071,962  

4.75%, 06/15/29 (Call 06/15/24)(a)(b)

    11,794       10,968,420  

5.13%, 12/15/26 (Call 12/15/23)(a)(b)

    7,881       7,771,510  

Madison IAQ LLC

   

4.13%, 06/30/28 (Call 06/30/24)(a)(b)

    11,200       9,865,363  

5.88%, 06/30/29 (Call 06/30/24)(a)(b)

    16,840       13,255,887  

Stericycle Inc.

   

3.88%, 01/15/29 (Call 11/15/23)(a)(b)

    8,154       7,363,118  

5.38%, 07/15/24 (Call 06/07/23)(a)

    10,182       10,154,363  
   

 

 

 
      143,699,334  
Food — 2.4%            

Albertsons Companies Inc./Safeway Inc./New Albertsons LP/Albertsons LLC

   

3.25%, 03/15/26 (Call 09/15/23)(a)(b)

    12,575       11,886,016  

3.50%, 03/15/29 (Call 09/15/23)(a)(b)

    22,054       19,540,914  

4.63%, 01/15/27 (Call 01/15/24)(a)

    23,252       22,467,245  

4.88%, 02/15/30 (Call 02/15/25)(a)(b)

    16,600       15,552,747  

5.88%, 02/15/28 (Call 08/15/23)(a)

    12,727       12,567,912  

6.50%, 02/15/28 (Call 02/15/25)(a)(b)

    12,653       12,852,529  

7.50%, 03/15/26 (Call 03/15/24)(a)(b)

    8,611       8,891,288  

B&G Foods Inc.

   

5.25%, 04/01/25 (Call 05/30/23)(b)

    15,720       14,855,400  

5.25%, 09/15/27 (Call 03/01/24)(b)

    9,111       7,986,019  

Lamb Weston Holdings Inc.

   

4.13%, 01/31/30 (Call 01/31/25)(a)

    16,008       14,652,122  

4.38%, 01/31/32 (Call 01/31/27)(a)(b)

    11,776       10,757,914  

4.88%, 05/15/28 (Call 11/15/27)(a)(b)

    8,806       8,654,464  

Performance Food Group Inc.

   

4.25%, 08/01/29 (Call 08/01/24)(a)(b)

    16,668       15,167,880  

5.50%, 10/15/27 (Call 10/15/23)(a)(b)

    18,006       17,653,007  

Pilgrim’s Pride Corp.

   

3.50%, 03/01/32 (Call 09/01/26)

    15,467       12,431,601  

4.25%, 04/15/31 (Call 04/15/26)

    16,898       14,688,046  

5.88%, 09/30/27 (Call 09/30/23)(a)

    14,407       14,371,343  

6.25%, 07/01/33 (Call 04/01/33)

    8,135       8,044,213  
Security  

Par

(000)

    Value  
Food (continued)            

Post Holdings Inc.

   

4.50%, 09/15/31 (Call 09/15/26)(a)(b)

  $     22,242     $ 19,461,750  

4.63%, 04/15/30 (Call 04/15/25)(a)(b)

    24,131       21,808,391  

5.50%, 12/15/29 (Call 12/15/24)(a)(b)

    20,519       19,518,699  

5.63%, 01/15/28 (Call 12/01/23)(a)(b)

    15,661       15,302,510  

5.75%, 03/01/27 (Call 03/01/24)(a)(b)

    7,910       7,854,250  

U.S. Foods Inc.

   

4.63%, 06/01/30 (Call 06/01/25)(a)(b)

    9,252       8,459,798  

4.75%, 02/15/29 (Call 02/15/24)(a)(b)

    15,029       13,993,341  

6.25%, 04/15/25 (Call 04/15/24)(a)

    15,453       15,537,567  
   

 

 

 
            364,956,966  
Food Service — 0.4%            

Aramark Services Inc.

   

5.00%, 04/01/25 (Call 05/30/23)(a)(b)

    9,697       9,611,426  

5.00%, 02/01/28 (Call 02/01/24)(a)(b)

    19,343       18,400,029  

6.38%, 05/01/25 (Call 05/01/23)(a)

    24,689       24,778,169  

TKC Holdings Inc.

   

6.88%, 05/15/28 (Call 05/15/24)(a)(b)

    7,185       6,385,669  

10.50%, 05/15/29 (Call 05/15/24)(a)(b)

    11,188       7,549,103  
   

 

 

 
      66,724,396  
Forest Products & Paper — 0.1%            

Mercer International Inc., 5.13%, 02/01/29

   

(Call 02/01/24)(b)

    14,674       12,220,507  
   

 

 

 
Gas — 0.3%            

AmeriGas Partners LP/AmeriGas Finance Corp.

   

5.50%, 05/20/25 (Call 02/20/25)

    11,448       11,132,659  

5.63%, 05/20/24 (Call 03/20/24)

    10,406       10,351,697  

5.75%, 05/20/27 (Call 02/20/27)

    8,564       8,098,291  

5.88%, 08/20/26 (Call 05/20/26)

    11,425       11,048,448  
   

 

 

 
      40,631,095  
Health Care - Products — 1.1%            

Avantor Funding Inc.

   

3.88%, 11/01/29 (Call 11/01/24)(a)(b)

    12,847       11,456,312  

4.63%, 07/15/28 (Call 07/15/23)(a)(b)

    25,490       23,984,497  

Hologic Inc.

   

3.25%, 02/15/29 (Call 09/28/23)(a)

    15,047       13,555,949  

4.63%, 02/01/28 (Call 02/01/24)(a)

    6,112       5,943,920  

Mozart Debt Merger Sub Inc.

   

3.88%, 04/01/29 (Call 10/01/24)(a)

    71,819       62,841,625  

5.25%, 10/01/29 (Call 10/01/24)(a)(b)

    41,874       36,215,776  

Teleflex Inc.

   

4.25%, 06/01/28 (Call 06/01/23)(a)(b)

    8,304       7,802,491  

4.63%, 11/15/27 (Call 11/15/23)(b)

    8,164       7,881,219  
   

 

 

 
      169,681,789  
Health Care - Services — 4.5%            

Catalent Pharma Solutions Inc.

   

3.13%, 02/15/29 (Call 02/15/24)(a)(b)

    9,222       7,862,908  

3.50%, 04/01/30 (Call 04/01/25)(a)(b)

    10,748       9,227,158  

5.00%, 07/15/27 (Call 07/15/23)(a)(b)

    8,154       7,827,840  

Charles River Laboratories International Inc.

   

3.75%, 03/15/29 (Call 03/15/24)(a)(b)

    7,973       6,999,696  

4.00%, 03/15/31 (Call 03/15/26)(a)(b)

    8,489       7,391,443  

4.25%, 05/01/28 (Call 05/01/23)(a)

    8,527       7,797,113  

CHS/Community Health Systems Inc.

   

4.75%, 02/15/31 (Call 02/15/26)(a)(b)

    17,253       13,893,841  

5.25%, 05/15/30 (Call 05/15/25)(a)(b)

    25,261       21,041,150  

5.63%, 03/15/27 (Call 12/15/23)(a)(b)

    31,138       28,763,727  

6.00%, 01/15/29 (Call 01/15/24)(a)(b)

    14,136       12,528,030  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Health Care - Services (continued)            

6.13%, 04/01/30 (Call 04/01/25)(a)(b)

  $     22,008     $ 15,641,039  

6.88%, 04/01/28 (Call 04/01/24)(a)(b)

    12,029       8,800,550  

6.88%, 04/15/29 (Call 04/15/24)(a)(b)

    27,253       20,167,220  

8.00%, 03/15/26 (Call 03/15/24)(a)(b)

    34,566       34,229,351  

8.00%, 12/15/27 (Call 12/15/23)(a)(b)

    11,840       11,738,497  

DaVita Inc.

   

3.75%, 02/15/31 (Call 02/15/26)(a)

    24,492       19,763,295  

4.63%, 06/01/30 (Call 06/01/25)(a)

    43,753             38,093,838  

Encompass Health Corp.

   

4.50%, 02/01/28 (Call 02/01/24)(b)

    12,779       12,070,835  

4.63%, 04/01/31 (Call 03/30/26)

    6,775       6,077,175  

4.75%, 02/01/30 (Call 02/01/25)(b)

    12,473       11,488,343  

IQVIA Inc.

   

5.00%, 10/15/26 (Call 10/15/23)(a)

    18,027       17,711,528  

5.00%, 05/15/27 (Call 05/15/23)(a)(b)

    17,587       17,154,887  

Legacy LifePoint Health LLC

   

4.38%, 02/15/27 (Call 05/30/23)(a)(b)

    9,973       8,456,273  

6.75%, 04/15/25 (Call 04/15/24)(a)(b)

    10,719       10,317,038  

Lifepoint Health Inc., 5.38%, 01/15/29

   

(Call 01/15/24)(a)(b)

    8,560       5,371,400  

ModivCare Escrow Issuer Inc., 5.00%, 10/01/29

   

(Call 10/01/24)(a)

    8,327       6,705,733  

ModivCare Inc., 5.88%, 11/15/25
(Call 11/15/23)(a)(b)

    8,298       7,934,963  

Molina Healthcare Inc.

   

3.88%, 11/15/30 (Call 08/17/30)(a)(b)

    10,762       9,470,560  

3.88%, 05/15/32 (Call 02/15/32)(a)(b)

    12,876       11,047,608  

4.38%, 06/15/28 (Call 06/15/23)(a)(b)

    13,184       12,360,000  

Radiology Partners Inc., 9.25%, 02/01/28

   

(Call 02/01/24)(a)(b)

    11,873       5,276,658  

RegionalCare Hospital Partners Holdings Inc./LifePoint Health Inc., 9.75%, 12/01/26 (Call 12/01/23)(a)(b)

    23,303       19,423,050  

RP Escrow Issuer LLC, 5.25%, 12/15/25

   

(Call 12/15/23)(a)(b)

    12,847       9,022,252  

Select Medical Corp., 6.25%, 08/15/26

   

(Call 08/15/23)(a)(b)

    20,428       19,968,370  

Tenet Healthcare Corp.

   

4.25%, 06/01/29 (Call 06/01/24)(b)

    22,896       21,007,080  

4.38%, 01/15/30 (Call 12/01/24)

    23,621       21,799,348  

4.63%, 07/15/24 (Call 05/30/23)

    10,798       10,703,518  

4.63%, 09/01/24 (Call 09/01/23)

    7,852       7,802,925  

4.63%, 06/15/28 (Call 06/15/23)(b)

    9,221       8,736,898  

4.88%, 01/01/26 (Call 03/01/24)(b)

    33,746       33,245,084  

5.13%, 11/01/27 (Call 11/01/23)

    24,711       24,018,227  

6.13%, 10/01/28 (Call 10/01/23)(b)

    41,621       40,372,370  

6.13%, 06/15/30 (Call 06/15/25)(a)(b)

    33,208       32,709,880  

6.25%, 02/01/27 (Call 02/01/24)

    24,498       24,387,759  
   

 

 

 
      686,406,458  
Holding Companies - Diversified — 0.6%            

Compass Group Diversified Holdings LLC, 5.25%,

   

04/15/29 (Call 04/15/24)(a)(b)

    16,649       14,983,363  

Icahn Enterprises LP/Icahn Enterprises Finance Corp.

   

4.38%, 02/01/29 (Call 08/01/28)

    12,379       10,879,191  

4.75%, 09/15/24 (Call 06/15/24)

    17,872       17,648,600  

5.25%, 05/15/27 (Call 11/15/26)(b)

    24,347       22,956,360  

6.25%, 05/15/26 (Call 05/15/23)

    20,905       20,591,843  

6.38%, 12/15/25 (Call 05/30/23)(b)

    12,402       12,306,992  
   

 

 

 
      99,366,349  
Security  

Par

(000)

    Value  
Home Builders — 0.6%            

Ashton Woods USA LLC/Ashton Woods Finance Co.,

   

4.63%, 04/01/30 (Call 04/01/25)(a)

  $ 6,878     $ 5,697,735  

Brookfield Residential Properties Inc./Brookfield

   

Residential U.S. LLC

   

4.88%, 02/15/30 (Call 02/15/25)(a)(b)

    7,553       5,936,041  

6.25%, 09/15/27 (Call 09/15/23)(a)

    9,608       8,803,330  

Century Communities Inc.

   

3.88%, 08/15/29 (Call 02/15/29)(a)(b)

    7,767       6,821,853  

6.75%, 06/01/27 (Call 06/01/23)(b)

    8,530       8,585,360  

Mattamy Group Corp.

   

4.63%, 03/01/30 (Call 03/01/25)(a)(b)

    10,652       9,321,024  

5.25%, 12/15/27 (Call 12/15/23)(a)(b)

    7,959       7,401,953  

Meritage Homes Corp.

   

3.88%, 04/15/29 (Call 10/15/28)(a)

    7,335       6,620,021  

6.00%, 06/01/25 (Call 03/01/25)(b)

    5,813       5,879,497  

Taylor Morrison Communities Inc.

   

5.13%, 08/01/30 (Call 02/01/30)(a)(b)

    8,011       7,555,946  

5.75%, 01/15/28 (Call 10/15/27)(a)(b)

    7,560       7,447,054  

5.88%, 06/15/27 (Call 03/15/27)(a)(b)

        8,405       8,376,973  

TRI Pointe Group Inc./TRI Pointe Homes Inc.,
5.88%, 06/15/24

    6,782       6,776,122  
   

 

 

 
            95,222,909  
Home Furnishings — 0.1%            

Tempur Sealy International Inc.

   

3.88%, 10/15/31 (Call 10/15/26)(a)

    13,085       10,840,922  

4.00%, 04/15/29 (Call 04/15/24)(a)(b)

    13,616       11,931,020  
   

 

 

 
      22,771,942  
Household Products & Wares — 0.3%            

Central Garden & Pet Co.

   

4.13%, 10/15/30 (Call 10/15/25)(b)

    7,903       6,785,713  

4.13%, 04/30/31 (Call 04/30/26)(a)(b)

    6,586       5,540,473  

Kronos Acquisition Holdings Inc./KIK Custom

   

Products Inc.

   

5.00%, 12/31/26 (Call 06/30/23)(a)(b)

    7,734       7,190,687  

7.00%, 12/31/27 (Call 12/31/23)(a)(b)

    9,026       7,948,318  

Spectrum Brands Inc.

   

3.88%, 03/15/31 (Call 03/15/26)(a)(b)

    8,499       6,969,180  

5.75%, 07/15/25 (Call 07/15/23)(b)

    6,804       6,752,970  
   

 

 

 
      41,187,341  
Housewares — 0.5%            

Newell Brands Inc.

   

4.70%, 04/01/26 (Call 01/01/26)

    33,342       31,841,610  

4.88%, 06/01/25 (Call 05/01/25)(b)

    8,768       8,528,217  

6.38%, 09/15/27 (Call 06/15/27)(b)

    8,552       8,430,134  

6.63%, 09/15/29 (Call 06/15/29)(b)

    8,374       8,277,281  

Scotts Miracle-Gro Co. (The)

   

4.00%, 04/01/31 (Call 04/01/26)(b)

    8,054       6,570,554  

4.38%, 02/01/32 (Call 08/01/26)(b)

    6,825       5,530,388  

4.50%, 10/15/29 (Call 10/15/24)(b)

    6,893       5,988,044  
   

 

 

 
      75,166,228  
Insurance — 1.2%            

Acrisure LLC/Acrisure Finance Inc.

   

4.25%, 02/15/29 (Call 02/15/24)(a)(b)

    11,671       9,797,194  

6.00%, 08/01/29 (Call 08/01/24)(a)

    8,584       7,177,834  

7.00%, 11/15/25 (Call 05/30/23)(a)(b)

    15,275       14,587,625  

10.13%, 08/01/26 (Call 08/01/23)(a)(b)

    6,567       6,686,584  

Alliant Holdings Intermediate LLC/Alliant Holdings

   

Co-Issuer

   

4.25%, 10/15/27 (Call 10/15/23)(a)(b)

    11,452       10,578,212  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Insurance (continued)            

5.88%, 11/01/29 (Call 11/01/24)(a)(b)

  $ 7,374     $ 6,402,251  

6.75%, 10/15/27 (Call 10/15/23)(a)(b)

        22,118       20,652,682  

6.75%, 04/15/28 (Call 04/15/25)(a)(b)

    20,307       20,282,632  

AssuredPartners Inc.

   

5.63%, 01/15/29 (Call 12/15/23)(a)(b)

    8,839       7,674,830  

7.00%, 08/15/25 (Call 05/30/23)(a)(b)

    8,562       8,489,286  

Enstar Finance LLC, 5.50%, 01/15/42 (Call 01/15/27), (5-year CMT + 4.006%)(c)

    7,138       5,208,733  

Global Atlantic Fin Co., 4.70%, 10/15/51

   

(Call 07/15/26),
(5-year CMT + 3.796%)(a)(b)(c)

    12,438       10,007,324  

GTCR AP Finance Inc., 8.00%, 05/15/27

   

(Call 05/15/23)(a)(b)

    7,642       7,472,348  

Hub International Ltd.

   

5.63%, 12/01/29 (Call 12/01/24)(a)(b)

    8,827       7,876,206  

7.00%, 05/01/26 (Call 05/01/23)(a)(b)

    29,015       28,882,306  

Liberty Mutual Group Inc.

   

4.13%, 12/15/51 (Call 12/15/26),
(5-year CMT + 3.315%)(a)(b)(c)

    7,237       5,834,487  

4.30%, 02/01/61 (Call 02/03/26)(a)

    12,607       7,724,939  
   

 

 

 
            185,335,473  
Internet — 1.6%            

Arches Buyer Inc.

   

4.25%, 06/01/28 (Call 12/01/23)(a)(b)

    15,928       13,715,999  

6.13%, 12/01/28 (Call 12/01/23)(a)(b)

    8,445       7,326,038  

Gen Digital Inc., 5.00%, 04/15/25 (Call 05/09/23)(a)

    19,577       19,359,749  

Go Daddy Operating Co. LLC/GD Finance Co. Inc.

   

3.50%, 03/01/29 (Call 03/01/24)(a)(b)

    13,365       11,588,791  

5.25%, 12/01/27 (Call 06/01/23)(a)(b)

    10,079       9,694,789  

Match Group Holdings II LLC

   

3.63%, 10/01/31 (Call 10/01/26)(a)(b)

    8,681       7,063,062  

4.13%, 08/01/30 (Call 05/01/25)(a)(b)

    8,394       7,217,648  

4.63%, 06/01/28 (Call 06/01/23)(a)(b)

    8,543       7,880,917  

5.00%, 12/15/27 (Call 12/15/23)(a)(b)

    7,074       6,658,403  

NortonLifeLock Inc.

   

6.75%, 09/30/27 (Call 09/30/24)(a)(b)

    14,984       15,102,973  

7.13%, 09/30/30 (Call 09/30/25)(a)(b)

    9,856       9,905,280  

Photo Holdings Merger Sub Inc., 8.50%, 10/01/26

   

(Call 10/01/23)(a)(b)

    8,821       3,726,873  

Rakuten Group Inc.

   

5.13%, (Call 04/22/26),
(5-year CMT + 4.578%)(a)(b)(c)(d)

    12,217       7,800,715  

6.25%, (Call 04/22/31),
(5-year CMT + 4.956%)(a)(b)(c)(d)

    14,603       8,402,008  

10.25%, 11/30/24 (Call 11/28/23)(a)(b)

    14,752       14,456,960  

Uber Technologies Inc.

   

4.50%, 08/15/29 (Call 08/15/24)(a)(b)

    25,151       23,168,955  

6.25%, 01/15/28 (Call 12/17/23)(a)(b)

    8,607       8,685,324  

7.50%, 05/15/25 (Call 05/15/23)(a)

    16,203       16,446,045  

7.50%, 09/15/27 (Call 09/15/23)(a)(b)

    20,499       21,206,215  

8.00%, 11/01/26 (Call 11/01/23)(a)

    24,648       25,251,708  
   

 

 

 
      244,658,452  
Iron & Steel — 0.4%            

Cleveland-Cliffs Inc.

   

5.88%, 06/01/27 (Call 06/01/23)(b)

    9,601       9,405,882  

6.75%, 03/15/26 (Call 03/15/24)(a)(b)

    13,565       13,795,605  

6.75%, 04/15/30 (Call 04/15/26)

    11,250       10,945,800  

Mineral Resources Ltd.

   

8.00%, 11/01/27 (Call 11/01/24)(a)(b)

    10,638       10,810,867  

8.13%, 05/01/27 (Call 05/01/23)(a)(b)

    11,516       11,631,160  
Security  

Par

(000)

    Value  
Iron & Steel (continued)            

8.50%, 05/01/30 (Call 05/01/25)(a)(b)

  $     10,333     $ 10,443,752  
   

 

 

 
      67,033,066  
Leisure Time — 1.1%            

Carnival Holdings Bermuda Ltd., 10.38%, 05/01/28

   

(Call 05/01/25)(a)

    33,777       36,310,275  

Life Time Inc.

   

5.75%, 01/15/26 (Call 01/15/24)(a)

    16,323       15,976,136  

8.00%, 04/15/26 (Call 02/01/24)(a)(b)

    8,036       7,995,820  

NCL Corp. Ltd.

   

3.63%, 12/15/24 (Call 12/15/23)(a)(b)

    9,634       9,062,784  

5.88%, 03/15/26 (Call 12/15/25)(a)(b)

    23,999       20,699,138  

5.88%, 02/15/27 (Call 02/15/24)(a)(b)

    16,637       15,661,240  

7.75%, 02/15/29 (Call 11/15/28)(a)(b)

    9,584       8,191,625  

8.38%, 02/01/28 (Call 02/01/25)(a)(b)

    10,100       10,204,471  

NCL Finance Ltd., 6.13%, 03/15/28 (Call 12/15/27)(a)(b)

    8,358       6,758,836  

Viking Cruises Ltd.

   

5.88%, 09/15/27 (Call 09/15/23)(a)(b)

    13,051       11,145,424  

7.00%, 02/15/29 (Call 02/15/24)(a)(b)

    8,325       7,082,202  

13.00%, 05/15/25 (Call 05/15/23)(a)

    10,762       11,344,381  

VOC Escrow Ltd., 5.00%, 02/15/28 (Call 02/15/24)(a)(b)

    10,744       9,575,086  
   

 

 

 
            170,007,418  
Lodging — 3.5%            

Boyd Gaming Corp.

   

4.75%, 12/01/27 (Call 12/01/23)(b)

    16,302       15,725,154  

4.75%, 06/15/31 (Call 06/15/26)(a)(b)

    15,064       13,827,396  

Hilton Domestic Operating Co. Inc.

   

3.63%, 02/15/32 (Call 08/15/26)(a)(b)

    24,596       20,996,838  

3.75%, 05/01/29 (Call 05/01/24)(a)

    13,303       11,989,329  

4.00%, 05/01/31 (Call 05/01/26)(a)(b)

    18,135       16,026,806  

4.88%, 01/15/30 (Call 01/15/25)(b)

    16,499       15,667,879  

5.38%, 05/01/25 (Call 05/01/23)(a)(b)

    5,358       5,351,303  

5.75%, 05/01/28 (Call 05/01/23)(a)(b)

    6,803       6,784,503  

Hilton Grand Vacations Borrower Escrow LLC/Hilton Grand Vacations Borrower Esc

   

4.88%, 07/01/31 (Call 07/01/26)(a)

    8,382       7,334,250  

5.00%, 06/01/29 (Call 06/01/24)(a)(b)

    13,888       12,568,640  

Hilton Worldwide Finance LLC/Hilton Worldwide Finance Corp., 4.88%, 04/01/27
(Call 04/01/24)(b)

    8,782       8,667,737  

Las Vegas Sands Corp.

   

2.90%, 06/25/25 (Call 05/25/25)(b)

    8,735       8,264,998  

3.20%, 08/08/24 (Call 07/08/24)

    28,619       27,760,430  

3.50%, 08/18/26 (Call 06/18/26)

    16,577       15,543,175  

3.90%, 08/08/29 (Call 05/08/29)(b)

    12,639       11,518,869  

Melco Resorts Finance Ltd.

   

4.88%, 06/06/25 (Call 06/06/23)(a)(b)

    14,192       13,437,766  

5.25%, 04/26/26 (Call 04/26/24)(a)(b)

    7,403       6,847,775  

5.38%, 12/04/29 (Call 12/04/24)(a)

    18,666       15,542,465  

5.63%, 07/17/27 (Call 07/17/23)(a)(b)

    9,848       8,884,866  

5.75%, 07/21/28 (Call 07/21/23)(a)(b)

    13,853       12,109,625  

MGM China Holdings Ltd.

   

4.75%, 02/01/27 (Call 02/01/24)(a)(b)

    11,604       10,536,118  

5.25%, 06/18/25 (Call 05/09/23)(a)

    8,212       7,859,220  

5.38%, 05/15/24 (Call 05/15/23)(a)(b)

    10,983       10,805,865  

5.88%, 05/15/26 (Call 05/15/23)(a)(b)

    10,779       10,299,573  

MGM Resorts International

   

4.63%, 09/01/26 (Call 06/01/26)(b)

    6,481       6,201,507  

4.75%, 10/15/28 (Call 07/15/28)(b)

    12,199       11,487,920  

5.50%, 04/15/27 (Call 01/15/27)

    11,043       10,797,742  

5.75%, 06/15/25 (Call 03/15/25)(b)

    12,029       12,009,152  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Lodging (continued)            

6.75%, 05/01/25 (Call 05/01/23)(b)

  $     11,837     $ 11,964,120  

Station Casinos LLC

   

4.50%, 02/15/28 (Call 02/15/24)(a)(b)

    11,544             10,608,936  

4.63%, 12/01/31 (Call 06/01/31)(a)

    8,322       7,161,081  

Studio City Finance Ltd.

   

5.00%, 01/15/29 (Call 01/15/24)(a)(b)

    17,459       13,635,479  

6.00%, 07/15/25 (Call 07/15/23)(a)

    7,845       7,286,947  

6.50%, 01/15/28 (Call 07/15/23)(a)(b)

    8,281       7,148,071  

Travel + Leisure Co.

   

4.50%, 12/01/29 (Call 09/01/29)(a)(b)

    10,554       9,208,998  

6.00%, 04/01/27 (Call 01/01/27)(b)

    6,437       6,347,783  

6.63%, 07/31/26 (Call 04/30/26)(a)(b)

    10,942       10,919,897  

Wynn Las Vegas LLC/Wynn Las Vegas Capital Corp.

   

5.25%, 05/15/27 (Call 02/15/27)(a)(b)

    15,556       14,930,493  

5.50%, 03/01/25 (Call 12/01/24)(a)(b)

    30,587       30,158,057  

Wynn Macau Ltd.

   

4.88%, 10/01/24 (Call 05/09/23)(a)(b)

    10,925       10,572,049  

5.13%, 12/15/29 (Call 12/15/24)(a)(b)

    15,706       12,985,374  

5.50%, 01/15/26 (Call 06/15/23)(a)

    16,384       15,208,174  

5.50%, 10/01/27 (Call 10/01/23)(a)(b)

    12,241       10,909,791  

5.63%, 08/26/28 (Call 08/26/23)(a)

    22,344       19,495,140  
   

 

 

 
      533,387,291  
Machinery — 0.5%            

Chart Industries Inc.

   

7.50%, 01/01/30 (Call 01/01/26)(a)(b)

    24,009       24,827,558  

9.50%, 01/01/31 (Call 01/01/26)(a)(b)

    8,322       8,810,918  

Titan Acquisition Ltd./Titan Co-Borrower LLC, 7.75%, 04/15/26 (Call 05/30/23)(a)(b)

    10,441       9,366,336  

TK Elevator Holdco GmbH, 7.63%, 07/15/28

   

(Call 07/15/23)(a)(b)

    6,533       5,839,522  

TK Elevator U.S. Newco Inc., 5.25%, 07/15/27

   

(Call 07/15/23)(a)

    25,924       24,185,980  
   

 

 

 
      73,030,314  
Manufacturing — 0.2%            

FXI Holdings Inc.

   

7.88%, 11/01/24 (Call 05/30/23)(a)(b)

    7,879       7,226,619  

12.25%, 11/15/26 (Call 11/15/23)(a)(b)

    12,380       11,097,412  

Hillenbrand Inc., 5.75%, 06/15/25 (Call 06/15/23)(b)

    7,118       7,126,897  
   

 

 

 
      25,450,928  
Media — 9.9%            

Altice Financing SA

   

5.00%, 01/15/28 (Call 01/15/24)(a)(b)

    19,960       16,158,452  

5.75%, 08/15/29 (Call 08/15/24)(a)

    33,410       26,651,825  

AMC Networks Inc.

   

4.25%, 02/15/29 (Call 02/15/24)(b)

    16,575       11,486,475  

4.75%, 08/01/25 (Call 08/01/23)(b)

    13,333       12,366,358  

5.00%, 04/01/24 (Call 05/30/23)(b)

    4,132       4,070,392  

Audacy Capital Corp.

   

6.50%, 05/01/27 (Call 05/01/23)(a)

    4,301       326,809  

6.75%, 03/31/29 (Call 03/31/24)(a)

    5,498       422,246  

CCO Holdings LLC/CCO Holdings Capital Corp.

   

4.25%, 02/01/31 (Call 07/01/25)(a)(b)

    49,621       40,794,511  

4.25%, 01/15/34 (Call 01/15/28)(a)(b)

    32,875       25,231,563  

4.50%, 08/15/30 (Call 02/15/25)(a)(b)

    44,729       37,688,248  

4.50%, 05/01/32 (Call 05/01/26)(b)

    48,518       38,814,400  

4.50%, 06/01/33 (Call 06/01/27)(a)

    28,024       22,275,577  

4.75%, 03/01/30 (Call 09/01/24)(a)

    49,045       42,178,700  

4.75%, 02/01/32 (Call 02/01/27)(a)(b)

    18,956       15,662,395  

5.00%, 02/01/28 (Call 08/01/23)(a)

    39,132       36,246,015  

 

 

Security  

Par

(000)

    Value  
Media (continued)            

5.13%, 05/01/27 (Call 05/01/23)(a)

  $     50,381     $       47,610,045  

5.38%, 06/01/29 (Call 06/01/24)(a)(b)

    23,305       21,353,206  

5.50%, 05/01/26 (Call 05/01/23)(a)

    10,147       9,964,868  

6.38%, 09/01/29 (Call 09/01/25)(a)(b)

    24,442       23,289,491  

7.38%, 03/01/31 (Call 03/01/26)(a)(b)

    17,249       16,904,020  

CSC Holdings LLC

   

3.38%, 02/15/31 (Call 02/15/26)(a)(b)

    16,643       11,438,401  

4.13%, 12/01/30 (Call 12/01/25)(a)(b)

    17,172       12,317,132  

4.50%, 11/15/31 (Call 11/15/26)(a)

    24,932       17,507,562  

4.63%, 12/01/30 (Call 12/01/25)(a)(b)

    38,671       18,855,206  

5.00%, 11/15/31 (Call 11/15/26)(a)

    7,634       3,647,786  

5.25%, 06/01/24(b)

    10,905       10,632,375  

5.38%, 02/01/28 (Call 02/01/24)(a)(b)

    16,562       13,580,840  

5.50%, 04/15/27 (Call 04/15/24)(a)(b)

    21,150       18,083,250  

5.75%, 01/15/30 (Call 01/15/25)(a)

    36,671       18,702,210  

6.50%, 02/01/29 (Call 02/01/24)(a)(b)

    29,145       24,336,075  

7.50%, 04/01/28 (Call 04/01/24)(a)(b)

    17,540       10,962,500  

11.25%, 05/15/28 (Call 05/15/25)(a)

    7,821       7,791,671  

Directv Financing LLC/Directv Financing Co-Obligor Inc., 5.88%, 08/15/27 (Call 08/15/23)(a)

    61,611       54,063,653  

DISH DBS Corp.

   

5.25%, 12/01/26 (Call 06/01/26)(a)

    45,916       35,068,345  

5.75%, 12/01/28 (Call 12/01/27)(a)

    41,233       29,378,513  

5.88%, 11/15/24

    33,223       27,521,491  

7.38%, 07/01/28 (Call 07/01/23)(b)

    16,438       8,229,274  

7.75%, 07/01/26

    33,432       19,306,980  

5.13%, 06/01/29(b)

    23,686       10,760,870  

DISH Network Corp., 11.75%, 11/15/27

   

(Call 05/15/25)(a)

    57,938       54,823,832  

Gray Escrow II Inc., 5.38%, 11/15/31

   

(Call 11/15/26)(a)(b)

    21,471       13,795,118  

Gray Television Inc.

   

4.75%, 10/15/30 (Call 10/15/25)(a)(b)

    13,310       8,555,834  

5.88%, 07/15/26 (Call 07/15/23)(a)

    12,537       10,656,450  

7.00%, 05/15/27 (Call 05/15/23)(a)(b)

    12,619       10,206,121  

iHeartCommunications Inc.

   

4.75%, 01/15/28 (Call 01/15/24)(a)(b)

    8,353       6,494,458  

5.25%, 08/15/27 (Call 08/15/23)(a)(b)

    13,118       10,343,543  

6.38%, 05/01/26 (Call 05/01/23)(b)

    13,123       11,221,175  

8.38%, 05/01/27 (Call 05/01/23)(b)

    17,981       11,773,933  

LCPR Senior Secured Financing DAC

   

5.13%, 07/15/29 (Call 07/15/24)(a)

    13,703       11,750,323  

6.75%, 10/15/27 (Call 10/15/23)(a)

    19,111       18,228,311  

McGraw-Hill Education Inc.

   

5.75%, 08/01/28 (Call 08/01/24)(a)

    15,172       13,489,691  

8.00%, 08/01/29 (Call 08/01/24)(a)(b)

    11,483       9,916,480  

News Corp.

   

3.88%, 05/15/29 (Call 05/15/24)(a)(b)

    17,029       15,118,857  

5.13%, 02/15/32 (Call 02/15/27)(a)(b)

    9,164       8,476,700  

Nexstar Media Inc.

   

4.75%, 11/01/28 (Call 11/01/23)(a)(b)

    16,785       14,725,588  

5.63%, 07/15/27 (Call 07/15/23)(a)

    29,601       27,800,667  

Paramount Global

   

6.25%, 02/28/57 (Call 02/28/27),
(3-mo. LIBOR US + 3.899%)(b)(c)

    10,411       8,042,498  

6.38%, 03/30/62 (Call 03/30/27),
(5-year CMT + 3.999%)(b)(c)

    16,693       14,379,517  

Radiate Holdco LLC/Radiate Finance Inc.

   

4.50%, 09/15/26 (Call 09/15/23)(a)(b)

    15,080       11,727,932  

6.50%, 09/15/28 (Call 09/15/23)(a)

    16,633       7,740,582  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  
Media (continued)            

Scripps Escrow II Inc.

   

3.88%, 01/15/29 (Call 01/15/24)(a)(b)

  $     8,571     $ 6,680,023  

5.38%, 01/15/31 (Call 01/15/26)(a)(b)

    483       337,158  

Scripps Escrow Inc., 5.88%, 07/15/27

   

(Call 07/15/23)(a)(b)

    7,076       5,091,182  

Sinclair Television Group Inc.

   

4.13%, 12/01/30 (Call 12/01/25)(a)(b)

    12,512       9,873,845  

5.50%, 03/01/30 (Call 12/01/24)(a)(b)

    8,157       6,301,283  

Sirius XM Radio Inc.

   

3.13%, 09/01/26 (Call 09/01/23)(a)(b)

    16,489       14,757,655  

3.88%, 09/01/31 (Call 09/01/26)(a)(b)

    24,867       18,774,585  

4.00%, 07/15/28 (Call 07/15/24)(a)(b)

    33,722       28,536,716  

4.13%, 07/01/30 (Call 07/01/25)(a)(b)

    24,805       19,899,315  

5.00%, 08/01/27 (Call 08/01/23)(a)

    25,224             23,206,080  

5.50%, 07/01/29 (Call 07/01/24)(a)(b)

    20,488       18,270,379  

TEGNA Inc.

   

4.63%, 03/15/28 (Call 03/15/24)(b)

    12,769       11,352,279  

4.75%, 03/15/26 (Call 03/15/24)(a)

    8,338       7,980,978  

5.00%, 09/15/29 (Call 09/15/24)(b)

    13,681       12,004,051  

Telenet Finance Luxembourg Notes Sarl, 5.50%,

   

03/01/28 (Call 12/01/23)(a)

    12,400       11,592,450  

Univision Communications Inc.

   

4.50%, 05/01/29 (Call 05/01/24)(a)(b)

    17,351       14,914,269  

5.13%, 02/15/25 (Call 05/09/23)(a)

    24,847       24,437,521  

6.63%, 06/01/27 (Call 06/01/23)(a)

    24,910       24,018,222  

7.38%, 06/30/30 (Call 06/30/25)(a)(b)

    15,291       14,670,185  

UPC Broadband Finco BV, 4.88%, 07/15/31
(Call 07/15/26)(a)

    20,701       17,802,860  

UPC Holding BV, 5.50%, 01/15/28
(Call 10/15/23)(a)(b)

    7,514       6,760,096  

Videotron Ltd.

   

3.63%, 06/15/29 (Call 06/15/24)(a)(b)

    8,098       6,998,697  

5.13%, 04/15/27 (Call 04/15/24)(a)(b)

    9,631       9,306,154  

5.38%, 06/15/24 (Call 03/15/24)(a)(b)

    6,711       6,692,497  

Virgin Media Finance PLC, 5.00%, 07/15/30

   

(Call 07/15/25)(a)(b)

    15,077       12,679,606  

Virgin Media Secured Finance PLC

   

4.50%, 08/15/30 (Call 08/15/25)(a)(b)

    15,166       12,987,556  

5.50%, 05/15/29 (Call 05/15/24)(a)(b)

    23,656       21,724,970  

Virgin Media Vendor Financing Notes IV DAC, 5.00%, 07/15/28 (Call 07/15/23)(a)

    8,204       7,343,576  

VZ Secured Financing BV, 5.00%, 01/15/32

   

(Call 01/15/27)(a)

    24,396       20,309,670  

Ziggo Bond Co. BV

   

5.13%, 02/28/30 (Call 02/15/25)(a)

    7,596       6,171,750  

6.00%, 01/15/27 (Call 01/15/24)(a)(b)

    9,849       9,347,803  

Ziggo BV, 4.88%, 01/15/30 (Call 10/15/24)(a)

    16,149       13,893,469  
   

 

 

 
      1,525,664,220  
Mining — 1.0%            

Arconic Corp.

   

6.00%, 05/15/25 (Call 05/15/23)(a)

    10,068       10,048,222  

6.13%, 02/15/28 (Call 02/15/24)(a)(b)

    14,890       14,703,875  

Constellium SE, 3.75%, 04/15/29
(Call 04/15/24)(a)(b)

    8,253       7,140,614  

FMG Resources August 2006 Pty Ltd.

   

4.38%, 04/01/31 (Call 01/01/31)(a)

    24,851       21,577,668  

4.50%, 09/15/27 (Call 06/15/27)(a)(b)

    9,775       9,301,890  

5.13%, 05/15/24 (Call 02/15/24)(a)(b)

    6,930       6,895,110  

FMG Resources August Pty. Ltd.

   

5.88%, 04/15/30 (Call 01/15/30)(a)(b)

    11,501       11,117,557  

6.13%, 04/15/32 (Call 01/15/32)(a)(b)

    13,202       12,772,935  
Security  

Par

(000)

    Value  
Mining (continued)            

Kaiser Aluminum Corp.

   

4.50%, 06/01/31 (Call 06/01/26)(a)(b)

  $ 9,420     $ 7,465,350  

4.63%, 03/01/28 (Call 03/01/24)(a)(b)

    8,345       7,336,646  

Novelis Corp.

   

3.25%, 11/15/26 (Call 11/15/23)(a)

    12,411       11,332,081  

3.88%, 08/15/31 (Call 08/15/26)(a)(b)

    12,818       10,716,916  

4.75%, 01/30/30 (Call 01/30/25)(a)(b)

    26,999       24,376,722  
   

 

 

 
            154,785,586  
Office & Business Equipment — 0.1%            

Xerox Holdings Corp.

   

5.00%, 08/15/25 (Call 07/15/25)(a)(b)

    12,808       12,217,295  

5.50%, 08/15/28 (Call 07/15/28)(a)(b)

    12,302       10,773,394  
   

 

 

 
      22,990,689  
Oil & Gas — 6.0%            

Antero Resources Corp.

   

5.38%, 03/01/30 (Call 03/01/25)(a)(b)

    10,464       9,819,592  

7.63%, 02/01/29 (Call 02/01/24)(a)(b)

    6,526       6,680,110  

Apache Corp., 4.25%, 01/15/30 (Call 10/15/29)(b)

    9,755       8,913,631  

Ascent Resources Utica Holdings LLC/ARU

   

Finance Corp.

   

5.88%, 06/30/29 (Call 09/01/24)(a)(b)

    6,458       5,761,523  

7.00%, 11/01/26 (Call 11/01/23)(a)(b)

    9,697       9,400,854  

Baytex Energy Corp.

   

8.50%, 04/30/30 (Call 04/30/26)(b)

    12,645       12,708,225  

8.75%, 04/01/27 (Call 04/01/24)(a)

    5,845       6,016,175  

Callon Petroleum Co.

   

7.50%, 06/15/30 (Call 06/15/25)(a)(b)

    10,656       10,126,397  

8.00%, 08/01/28 (Call 08/01/24)(a)(b)

    11,581       11,431,105  

Calumet Specialty Products Partners LP/Calumet Finance Corp., 11.00%, 04/15/25 (Call 04/15/24)(a)(b)

    8,791       9,024,397  

Chesapeake Energy Corp.

   

5.50%, 02/01/26 (Call 02/05/24)(a)(b)

    8,670       8,579,687  

5.88%, 02/01/29 (Call 02/05/24)(a)(b)

    8,291       7,931,467  

6.75%, 04/15/29 (Call 04/15/24)(a)(b)

    15,658       15,501,420  

Citgo Holding Inc., 9.25%, 08/01/24 (Call 08/01/23)(a)

    21,211       21,303,798  

CITGO Petroleum Corp.

   

6.38%, 06/15/26 (Call 06/15/23)(a)(b)

    11,328       11,063,208  

7.00%, 06/15/25 (Call 06/15/23)(a)

    18,618       18,524,910  

CNX Resources Corp.

   

6.00%, 01/15/29 (Call 01/15/24)(a)(b)

    8,531       7,891,175  

7.25%, 03/14/27 (Call 03/14/24)(a)

    670       660,821  

7.38%, 01/15/31 (Call 01/15/26)(a)(b)

    8,673       8,369,445  

Colgate Energy Partners III LLC, 5.88%, 07/01/29

   

(Call 07/01/24)(a)(b)

    11,731       11,056,468  

Comstock Resources Inc.

   

5.88%, 01/15/30 (Call 01/15/25)(a)(b)

    15,965       13,723,257  

6.75%, 03/01/29 (Call 03/01/24)(a)(b)

    19,157       17,333,095  

Crescent Energy Finance LLC, 9.25%, 02/15/28

   

(Call 02/15/25)(a)

    6,966       6,959,469  

CrownRock LP/CrownRock Finance Inc.

   

5.00%, 05/01/29 (Call 05/01/24)(a)(b)

    6,861       6,505,747  

5.63%, 10/15/25 (Call 10/15/23)(a)(b)

    20,257       20,003,787  

CVR Energy Inc.

   

5.25%, 02/15/25 (Call 02/15/24)(a)(b)

    10,266       9,934,100  

5.75%, 02/15/28 (Call 02/15/24)(a)(b)

    7,147       6,386,559  

Endeavor Energy Resources LP/EER Finance Inc.,

   

5.75%, 01/30/28 (Call 01/30/24)(a)(b)

        16,388       16,327,546  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Oil & Gas (continued)            

Energean Israel Finance Ltd.

   

4.50%, 03/30/24 (Call 12/30/23)(a)(e)

  $ 4,301     $ 4,185,303  

4.88%, 03/30/26 (Call 12/30/25)(a)(e)

    7,403       6,836,054  

5.38%, 03/30/28 (Call 09/30/27)(a)(e)

    7,345       6,561,944  

5.88%, 03/30/31 (Call 09/30/30)(a)(e)

    7,166       6,251,439  

Hilcorp Energy I LP/Hilcorp Finance Co.

   

5.75%, 02/01/29 (Call 02/01/24)(a)

    9,801       9,154,950  

6.00%, 04/15/30 (Call 04/15/25)(a)

    8,282       7,740,134  

6.00%, 02/01/31 (Call 02/01/26)(a)(b)

    9,902       9,181,630  

6.25%, 11/01/28 (Call 11/01/23)(a)

    9,752       9,356,435  

6.25%, 04/15/32 (Call 04/15/27)(a)(b)

    8,636       8,055,495  

Independence Energy Finance LLC, 7.25%, 05/01/26 (Call 05/01/23)(a)

        11,994             11,470,042  

Laredo Petroleum Inc., 9.50%, 01/15/25 (Call 01/15/24)(b)

    7,602       7,659,015  

Leviathan Bond Ltd.

   

6.13%, 06/30/25 (Call 03/30/25)(a)(e)

    6,975       6,795,394  

6.50%, 06/30/27 (Call 12/30/26)(a)(e)

    7,061       6,716,120  

6.75%, 06/30/30 (Call 12/30/29)(a)(e)

    6,591       6,116,448  

Matador Resources Co.

   

5.88%, 09/15/26 (Call 09/15/23)

    5,390       5,282,200  

6.88%, 04/15/28 (Call 04/15/25)(a)(b)

    4,670       4,697,320  

MEG Energy Corp.

   

5.88%, 02/01/29 (Call 02/01/24)(a)(b)

    9,677       9,289,920  

7.13%, 02/01/27 (Call 02/01/24)(a)(b)

    7,729       7,922,225  

Moss Creek Resources Holdings Inc.

   

7.50%, 01/15/26 (Call 01/15/24)(a)(b)

    11,621       10,891,420  

10.50%, 05/15/27 (Call 05/15/23)(a)

    8,121       7,901,808  

Murphy Oil Corp.

   

5.88%, 12/01/27 (Call 12/01/23)(b)

    8,968       8,853,658  

6.38%, 07/15/28 (Call 07/15/24)(b)

    7,720       7,690,741  

Nabors Industries Inc.

   

5.75%, 02/01/25 (Call 11/01/24)(b)

    8,455       8,236,148  

7.38%, 05/15/27 (Call 05/15/24)(a)(b)

    11,950       11,591,500  

Nabors Industries Ltd., 7.25%, 01/15/26 (Call 07/15/23)(a)(b)

    9,457       8,927,408  

Occidental Petroleum Corp.

   

2.90%, 08/15/24 (Call 06/15/24)(b)

    6,767       6,563,347  

5.50%, 12/01/25 (Call 09/01/25)(b)

    7,271       7,303,755  

5.55%, 03/15/26 (Call 12/15/25)(b)

    14,770       14,900,995  

5.88%, 09/01/25 (Call 06/01/25)(b)

    9,254       9,391,440  

6.13%, 01/01/31 (Call 07/01/30)(b)

    18,519       19,331,058  

6.38%, 09/01/28 (Call 03/01/28)(b)

    9,291       9,707,376  

6.63%, 09/01/30 (Call 03/01/30)(b)

    24,459       26,109,982  

7.50%, 05/01/31(b)

    14,346       16,006,263  

7.88%, 09/15/31

    8,154       9,303,714  

8.50%, 07/15/27 (Call 01/15/27)

    8,669       9,545,696  

8.88%, 07/15/30 (Call 01/15/30)(b)

    17,063       20,049,025  

Parkland Corp.

   

4.50%, 10/01/29 (Call 10/01/24)(a)

    13,820       12,109,775  

4.63%, 05/01/30 (Call 05/01/25)(a)(b)

    13,433       11,745,021  

5.88%, 07/15/27 (Call 07/15/23)(a)

    8,322       8,109,659  

PBF Holding Co. LLC/PBF Finance Corp.

   

6.00%, 02/15/28 (Call 02/15/24)

    13,268       12,242,771  

7.25%, 06/15/25 (Call 06/15/23)(b)

    11,297       11,254,636  

Puma International Financing SA

   

5.00%, 01/24/26 (Call 05/09/23)(a)

    11,420       10,293,533  

5.13%, 10/06/24 (Call 05/09/23)(a)

    8,298       7,963,032  

Range Resources Corp.

   

4.75%, 02/15/30 (Call 02/15/25)(a)(b)

    8,379       7,708,680  
Security   Par
(000)
    Value  
Oil & Gas (continued)            

4.88%, 05/15/25 (Call 02/15/25)(b)

  $ 12,710     $ 12,551,125  

8.25%, 01/15/29 (Call 01/15/24)(b)

    10,427       10,882,660  

SM Energy Co.

   

6.50%, 07/15/28 (Call 07/15/24)(b)

    7,032       6,678,423  

6.63%, 01/15/27 (Call 01/15/24)(b)

    6,140       5,972,247  

6.75%, 09/15/26 (Call 09/15/23)(b)

    7,531       7,418,035  

Southwestern Energy Co.

   

4.75%, 02/01/32 (Call 02/01/27)(b)

    18,938       16,724,527  

5.38%, 02/01/29 (Call 02/01/24)(b)

    11,472       10,836,370  

5.38%, 03/15/30 (Call 03/15/25)(b)

    19,714       18,389,454  

Sunoco LP/Sunoco Finance Corp.

   

4.50%, 05/15/29 (Call 05/15/24)(b)

    12,885       11,617,696  

4.50%, 04/30/30 (Call 04/30/25)(b)

    13,479       12,062,511  

5.88%, 03/15/28 (Call 03/15/24)

    6,435       6,320,417  

6.00%, 04/15/27 (Call 04/15/24)(b)

    10,158       10,104,569  

Transocean Inc.

   

7.50%, 01/15/26 (Call 01/15/24)(a)

    9,006       8,285,520  

8.00%, 02/01/27 (Call 02/01/24)(a)

    10,018       8,905,000  

8.75%, 02/15/30 (Call 02/15/26)(a)

    19,089       19,136,722  

11.50%, 01/30/27 (Call 07/30/23)(a)

    10,902       11,168,772  

Transocean Poseidon Ltd., 6.88%, 02/01/27

(Call 02/01/24)(a)(b)

    5,783       5,659,193  

Transocean Titan Financing Ltd., 8.38%, 02/01/28

(Call 02/01/25)(a)

    8,731       8,883,793  
   

 

 

 
            916,539,511  
Oil & Gas Services — 0.5%            

Archrock Partners LP/Archrock Partners Finance Corp.

   

6.25%, 04/01/28 (Call 04/01/24)(a)(b)

    13,260       12,728,804  

6.88%, 04/01/27 (Call 04/01/24)(a)(b)

    8,140       8,022,370  

USA Compression Partners LP/USA Compression Finance Corp.

   

6.88%, 04/01/26 (Call 04/01/24)(b)

    11,706       11,586,599  

6.88%, 09/01/27 (Call 09/01/23)

    12,957       12,611,696  

Weatherford International Ltd.

   

6.50%, 09/15/28 (Call 09/15/24)(a)(b)

    7,799       7,799,000  

8.63%, 04/30/30 (Call 10/30/24)(a)(b)

        24,410       24,898,200  

11.00%, 12/01/24 (Call 12/01/23)(a)(b)

    201       207,214  
   

 

 

 
      77,853,883  
Packaging & Containers — 2.9%            

Ardagh Metal Packaging Finance USA LLC/Ardagh Metal Packaging Finance PLC

   

3.25%, 09/01/28 (Call 05/15/24)(a)(b)

    9,518       8,340,147  

4.00%, 09/01/29 (Call 05/15/24)(a)(b)

    17,204       14,017,819  

6.00%, 06/15/27 (Call 06/15/24)(a)

    9,621       9,591,536  

Ardagh Packaging Finance PLC/Ardagh Holdings USA Inc.

   

4.13%, 08/15/26 (Call 08/15/23)(a)

    19,772       18,621,467  

5.25%, 04/30/25 (Call 04/30/23)(a)

    11,992       11,801,627  

5.25%, 08/15/27 (Call 08/15/23)(a)(b)

    13,131       11,210,591  

5.25%, 08/15/27 (Call 08/15/23)(a)

    16,790       14,334,462  

Ball Corp.

   

2.88%, 08/15/30 (Call 05/15/30)(b)

    20,531       17,231,176  

3.13%, 09/15/31 (Call 06/15/31)(b)

    13,513       11,262,734  

4.88%, 03/15/26 (Call 12/15/25)(b)

    12,921       12,791,790  

5.25%, 07/01/25

    17,073       17,055,500  

6.88%, 03/15/28 (Call 11/15/24)(b)

    12,288       12,780,184  

Berry Global Inc., 5.63%, 07/15/27 (Call 07/15/23)(a)(b)

    8,704       8,605,113  

Clydesdale Acquisition Holdings Inc.

   

6.63%, 04/15/29 (Call 04/15/25)(a)(b)

    7,898       7,731,787  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Packaging & Containers (continued)            

8.75%, 04/15/30 (Call 04/15/25)(a)(b)

  $ 18,051     $ 16,650,919  

Crown Americas LLC, 5.25%, 04/01/30 (Call 01/01/30)(b)

    7,787       7,572,857  

Crown Americas LLC/Crown Americas Capital Corp. V, 4.25%, 09/30/26 (Call 03/31/26)

    6,158       5,937,282  

Crown Americas LLC/Crown Americas Capital Corp. VI, 4.75%, 02/01/26 (Call 02/01/24)(b)

    13,951       13,699,533  

Graphic Packaging International LLC

   

3.50%, 03/15/28(a)(b)

    6,779       6,184,595  

3.75%, 02/01/30 (Call 08/01/29)(a)(b)

    6,706       5,989,263  

LABL Inc.

   

5.88%, 11/01/28 (Call 11/01/24)(a)(b)

    7,844       7,244,180  

6.75%, 07/15/26 (Call 07/15/23)(a)

    11,556       11,442,472  

8.25%, 11/01/29 (Call 11/01/24)(a)(b)

    7,486       6,498,746  

10.50%, 07/15/27 (Call 07/15/23)(a)(b)

    11,392       10,822,400  

Mauser Packaging Solutions Holding Co.

   

7.88%, 08/15/26 (Call 08/15/24)(a)

    45,228       45,858,478  

9.25%, 04/15/27 (Call 10/15/24)(a)(b)

        22,113       21,020,839  

OI European Group BV, 4.75%, 02/15/30 (Call 11/15/24)(a)(b)

    6,937       6,363,796  

Owens-Brockway Glass Container Inc., 6.63%, 05/13/27 (Call 05/15/23)(a)(b)

    10,126       10,163,972  

Pactiv Evergreen Group Issuer Inc./Pactiv Evergreen Group Issuer LLC/Reynolds Gro, 4.00%, 10/15/27
(Call 10/15/23)(a)(b)

    16,925       15,253,656  

Pactiv Evergreen Group Issuer LLC/Pactiv Evergreen Group Issuer Inc., 4.38%, 10/15/28 (Call 10/15/24)(a)(b)

    8,134       7,162,882  

Sealed Air Corp.

   

4.00%, 12/01/27 (Call 09/01/27)(a)(b)

    7,281       6,826,575  

5.00%, 04/15/29 (Call 04/15/25)(a)(b)

    7,276       6,982,223  

5.13%, 12/01/24 (Call 09/01/24)(a)

    5,634       5,634,048  

5.50%, 09/15/25 (Call 06/15/25)(a)(b)

    6,535       6,549,755  

6.13%, 02/01/28 (Call 02/01/24)(a)(b)

    12,657       12,863,942  

Silgan Holdings Inc., 4.13%, 02/01/28 (Call 10/01/23)(b)

    9,316       8,710,460  

Trivium Packaging Finance BV

   

5.50%, 08/15/26 (Call 08/15/23)(a)

    17,903       17,393,883  

8.50%, 08/15/27 (Call 08/15/23)(a)(b)

    11,706       11,284,818  
   

 

 

 
            449,487,507  
Pharmaceuticals — 3.0%            

AdaptHealth LLC

   

4.63%, 08/01/29 (Call 02/01/24)(a)(b)

    8,619       7,023,278  

5.13%, 03/01/30 (Call 03/01/25)(a)(b)

    10,235       8,469,463  

Bausch Health Americas Inc.

   

8.50%, 01/31/27 (Call 07/31/23)(a)(b)

    10,442       5,546,477  

9.25%, 04/01/26 (Call 04/01/24)(a)

    11,692       9,401,976  

Bausch Health Companies Inc.

   

5.00%, 01/30/28 (Call 01/30/24)(a)(b)

    5,861       2,742,948  

5.00%, 02/15/29 (Call 02/15/24)(a)(b)

    7,190       3,355,933  

6.13%, 02/01/27 (Call 02/01/24)(a)(b)

    14,637       10,605,193  

6.25%, 02/15/29 (Call 02/15/24)(a)(b)

    14,484       6,838,621  

9.00%, 12/15/25 (Call 12/15/23)(a)(b)

    14,493       12,181,780  

14.00%, 10/15/30 (Call 10/15/25)(a)

    3       1,936  

Bausch Health Cos. Inc.

   

4.88%, 06/01/28 (Call 06/01/24)(a)(b)

    25,964       17,132,670  

5.25%, 01/30/30 (Call 01/30/25)(a)(b)

    14,004       6,668,238  

5.25%, 02/15/31 (Call 02/15/26)(a)(b)

    7,844       3,761,198  

5.50%, 11/01/25 (Call 05/29/23)(a)

    28,564       24,850,680  

5.75%, 08/15/27 (Call 08/15/23)(a)

    8,416       5,836,128  
Security   Par
(000)
    Value  
Pharmaceuticals (continued)            

11.00%, 09/30/28(a)(b)

  $ 28,297     $ 23,002,631  

Herbalife Nutrition Ltd./HLF Financing Inc., 7.88%, 09/01/25 (Call 05/29/23)(a)(b)

    10,007       9,595,462  

HLF Financing Sarl LLC/Herbalife International Inc., 4.88%, 06/01/29 (Call 06/01/24)(a)(b)

    9,710       7,417,631  

Jazz Securities DAC, 4.38%, 01/15/29 (Call 07/15/24)(a)

    24,050       22,097,001  

Mallinckrodt International Finance SA/Mallinckrodt CB LLC

   

10.00%, 04/15/25 (Call 04/15/24)(a)(b)

    8,190       6,797,700  

11.50%, 12/15/28 (Call 06/15/27)(a)(b)

    10,651       8,408,432  

Organon & Co./Organon Foreign Debt Co.-Issuer BV

   

4.13%, 04/30/28 (Call 04/30/24)(a)(b)

    34,857       32,068,440  

5.13%, 04/30/31 (Call 04/30/26)(a)(b)

    32,558       28,935,922  

Owens & Minor Inc.

   

4.50%, 03/31/29 (Call 03/31/24)(a)(b)

    8,098       6,509,094  

6.63%, 04/01/30 (Call 04/01/25)(a)(b)

    9,311       8,100,570  

Perrigo Finance Unlimited Co.

   

3.90%, 12/15/24 (Call 09/15/24)

    11,779       11,406,734  

4.38%, 03/15/26 (Call 12/15/25)

    11,322       10,925,730  

4.40%, 06/15/30 (Call 03/15/30)(b)

    12,440       11,242,650  

Prestige Brands Inc.

   

3.75%, 04/01/31 (Call 04/01/26)(a)(b)

    9,834       8,315,729  

5.13%, 01/15/28 (Call 01/15/24)(a)(b)

    6,653       6,464,775  

Teva Pharmaceutical Finance Netherlands III BV

   

3.15%, 10/01/26(b)

    52,988       48,023,687  

4.75%, 05/09/27 (Call 02/09/27)(b)

    15,946       14,961,295  

5.13%, 05/09/29 (Call 02/09/29)(b)

    16,025       14,863,187  

6.00%, 04/15/24 (Call 01/15/24)(b)

    6,488       6,473,808  

6.75%, 03/01/28 (Call 12/01/27)(b)

        20,088       20,118,132  

7.13%, 01/31/25 (Call 10/31/24)(b)

    6,848       6,984,960  

7.88%, 09/15/29 (Call 06/15/29)(b)

    9,656       10,108,080  

8.13%, 09/15/31 (Call 06/15/31)(b)

    8,045       8,441,216  
   

 

 

 
            455,679,385  
Pipelines — 4.4%            

Antero Midstream Partners LP/Antero Midstream Finance Corp.

   

5.38%, 06/15/29 (Call 06/15/24)(a)

    12,704       11,877,684  

5.75%, 03/01/27 (Call 03/01/24)(a)(b)

    10,935       10,552,275  

5.75%, 01/15/28 (Call 01/15/24)(a)(b)

    11,145       10,796,719  

7.88%, 05/15/26 (Call 05/15/23)(a)(b)

    9,093       9,336,319  

Buckeye Partners LP

   

3.95%, 12/01/26 (Call 09/01/26)

    9,584       8,721,440  

4.13%, 03/01/25 (Call 02/01/25)(a)

    8,533       8,188,617  

4.13%, 12/01/27 (Call 09/01/27)

    6,720       6,028,173  

4.50%, 03/01/28 (Call 12/01/27)(a)(b)

    8,382       7,617,142  

CQP Holdco LP/BIP-V Chinook Holdco LLC, 5.50%, 06/15/31 (Call 06/15/26)(a)(b)

    22,769       21,258,657  

Crestwood Midstream Partners LP/Crestwood Midstream Finance Corp.

   

5.63%, 05/01/27 (Call 05/01/23)(a)(b)

    10,032       9,623,613  

5.75%, 04/01/25 (Call 05/30/23)

    8,084       7,970,487  

6.00%, 02/01/29 (Call 02/01/24)(a)(b)

    11,558       10,893,415  

7.38%, 02/01/31 (Call 02/01/26)(a)(b)

    9,672       9,672,000  

8.00%, 04/01/29 (Call 04/01/24)(a)(b)

    7,845       7,982,287  

DT Midstream Inc.

   

4.13%, 06/15/29 (Call 06/15/24)(a)

    18,436       16,349,045  

4.38%, 06/15/31 (Call 06/15/26)(a)(b)

    16,176       14,072,594  

EnLink Midstream LLC

   

5.38%, 06/01/29 (Call 03/01/29)(b)

    8,274       7,997,988  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Pipelines (continued)

   

5.63%, 01/15/28 (Call 07/15/27)(a)(b)

  $ 8,564     $ 8,435,540  

6.50%, 09/01/30 (Call 03/01/30)(a)(b)

    16,743       16,953,480  

EnLink Midstream Partners LP

   

4.15%, 06/01/25 (Call 03/01/25)(b)

    7,011       6,789,593  

4.85%, 07/15/26 (Call 04/15/26)(b)

    8,065       7,856,486  

EQM Midstream Partners LP

   

4.00%, 08/01/24 (Call 05/01/24)

    457       442,113  

4.13%, 12/01/26 (Call 09/01/26)

    8,415       7,647,131  

4.50%, 01/15/29 (Call 07/15/28)(a)(b)

    12,878       10,968,032  

4.75%, 01/15/31 (Call 07/15/30)(a)(b)

    17,806       14,606,306  

5.50%, 07/15/28 (Call 04/15/28)(b)

    14,563       13,270,534  

6.00%, 07/01/25 (Call 04/01/25)(a)

    6,214       6,098,720  

6.50%, 07/01/27 (Call 01/01/27)(a)(b)

    14,818       14,449,032  

7.50%, 06/01/27 (Call 06/01/24)(a)(b)

    8,388       8,343,773  

7.50%, 06/01/30 (Call 12/01/29)(a)(b)

    7,940       7,711,725  

Genesis Energy LP/Genesis Energy Finance Corp.

   

6.50%, 10/01/25 (Call 10/01/23)

    8,625       8,430,937  

7.75%, 02/01/28 (Call 02/01/24)

    11,575       11,401,375  

8.00%, 01/15/27 (Call 01/15/24)

    17,281       17,255,251  

8.88%, 04/15/30 (Call 04/15/26)

    7,886       7,903,908  

Hess Midstream Operations LP

   

4.25%, 02/15/30 (Call 02/15/25)(a)(b)

    12,878       11,444,234  

5.13%, 06/15/28 (Call 06/15/23)(a)(b)

    9,141       8,675,570  

5.50%, 10/15/30 (Call 10/15/25)(a)

    6,379       5,967,611  

5.63%, 02/15/26 (Call 02/15/24)(a)

    13,590       13,403,987  

ITT Holdings LLC, 6.50%, 08/01/29 (Call 08/01/24)(a)

    20,255       16,805,573  

Kinetik Holdings LP, 5.88%, 06/15/30 (Call 06/15/25)(a)(b)

    16,365       15,681,303  

New Fortress Energy Inc.

   

6.50%, 09/30/26 (Call 03/31/24)(a)(b)

    25,020       23,018,400  

6.75%, 09/15/25 (Call 09/15/23)(a)

    21,095       20,133,912  

NGL Energy Operating LLC/NGL Energy Finance Corp., 7.50%, 02/01/26 (Call 02/01/24)(a)

    34,088       32,850,179  

NuStar Logistics LP

   

5.63%, 04/28/27 (Call 01/28/27)(b)

    9,049       8,687,441  

5.75%, 10/01/25 (Call 07/01/25)(b)

    9,824       9,678,267  

6.00%, 06/01/26 (Call 03/01/26)

    8,772       8,611,385  

6.38%, 10/01/30 (Call 04/01/30)(b)

    10,171       9,765,380  

Rockies Express Pipeline LLC

   

3.60%, 05/15/25 (Call 04/15/25)(a)

    6,924       6,567,068  

4.95%, 07/15/29 (Call 04/15/29)(a)(b)

    8,491       7,841,014  

Summit Midstream Holdings LLC/Summit Midstream Finance Corp., 8.50%, 10/15/26 (Call 10/15/23)(a)(b)

    13,039       12,537,544  

Tallgrass Energy Partners LP/Tallgrass Energy Finance Corp.

   

5.50%, 01/15/28 (Call 01/15/24)(a)(b)

    12,520       11,676,987  

6.00%, 03/01/27 (Call 03/01/24)(a)(b)

    7,411       7,141,517  

6.00%, 12/31/30 (Call 12/31/25)(a)(b)

    12,132       10,823,564  

6.00%, 09/01/31 (Call 09/01/26)(a)(b)

    7,958       7,065,141  

7.50%, 10/01/25 (Call 10/01/23)(a)

    10,507       10,626,149  

Venture Global Calcasieu Pass LLC

   

3.88%, 11/01/33 (Call 05/01/33)(a)(b)

    20,758       17,538,175  

6.25%, 01/15/30 (Call 10/15/29)(a)(b)

    16,966       17,216,975  

3.88%, 08/15/29 (Call 02/15/29)(a)(b)

    20,439       18,440,769  

4.13%, 08/15/31 (Call 02/15/31)(a)

        20,576       18,209,760  

Western Midstream Operating LP

   

3.35%, 02/01/25 (Call 01/01/25)

    818       782,960  

4.30%, 02/01/30 (Call 11/01/29)(b)

    1,494       1,365,798  
   

 

 

 
            680,059,054  
Security   Par
(000)
    Value  

Real Estate — 0.5%

   

Howard Hughes Corp. (The)

   

4.13%, 02/01/29 (Call 02/01/24)(a)

  $ 11,057     $ 9,357,907  

4.38%, 02/01/31 (Call 02/01/26)(a)(b)

    11,483       9,372,999  

5.38%, 08/01/28 (Call 08/01/23)(a)

    12,853       11,631,965  

Kennedy-Wilson Inc.

   

4.75%, 03/01/29 (Call 03/01/24)(b)

    9,910       7,890,838  

4.75%, 02/01/30 (Call 09/01/24)

    10,068       7,762,126  

5.00%, 03/01/31 (Call 03/01/26)

    10,029       7,599,174  

Realogy Group LLC/Realogy Co-Issuer Corp.

   

5.25%, 04/15/30 (Call 04/15/25)(a)(b)

    17,049       12,147,412  

5.75%, 01/15/29 (Call 01/15/24)(a)(b)

    15,016       11,161,714  
   

 

 

 
      76,924,135  
Real Estate Investment Trusts — 3.5%            

Brookfield Property REIT Inc./BPR Cumulus LLC/BPR Nimbus LLC/GGSI Sellco LL

   

4.50%, 04/01/27 (Call 10/01/23)(a)(b)

    12,171       10,070,742  

5.75%, 05/15/26 (Call 05/15/23)(a)(b)

    15,548       14,142,266  

Diversified Healthcare Trust

   

4.38%, 03/01/31 (Call 09/01/30)(b)

    8,637       5,441,310  

4.75%, 02/15/28 (Call 08/15/27)(b)

    7,825       4,822,156  

9.75%, 06/15/25 (Call 06/15/23)

    8,133       7,777,181  

HAT Holdings I LLC/HAT Holdings II LLC

   

3.38%, 06/15/26 (Call 03/15/26)(a)(b)

    17,149       15,176,865  

6.00%, 04/15/25 (Call 04/15/24)(a)(b)

    6,409       6,236,059  

Iron Mountain Inc.

   

4.50%, 02/15/31 (Call 02/15/26)(a)(b)

    18,103       15,790,845  

4.88%, 09/15/27 (Call 09/15/23)(a)(b)

    16,506       15,796,759  

4.88%, 09/15/29 (Call 09/15/24)(a)(b)

    16,335       14,926,106  

5.00%, 07/15/28 (Call 07/15/23)(a)(b)

    8,090       7,614,713  

5.25%, 03/15/28 (Call 12/27/23)(a)(b)

    13,326       12,818,779  

5.25%, 07/15/30 (Call 07/15/25)(a)

    21,552       19,892,496  

5.63%, 07/15/32 (Call 07/15/26)(a)(b)

    9,607       8,763,986  

Iron Mountain Information Management Services Inc., 5.00%, 07/15/32 (Call 07/15/27)(a)

    12,275       10,801,318  

Ladder Capital Finance Holdings LLLP/Ladder Capital Finance Corp.

   

4.25%, 02/01/27 (Call 02/01/24)(a)

    10,507       8,957,218  

4.75%, 06/15/29 (Call 06/15/24)(a)

    10,479       8,301,202  

MPT Operating Partnership LP/MPT Finance Corp.

   

3.50%, 03/15/31 (Call 03/15/26)(b)

    21,138       14,393,921  

4.63%, 08/01/29 (Call 08/01/24)(b)

    14,642       11,127,309  

5.00%, 10/15/27 (Call 09/07/23)(b)

    22,650       19,049,782  

5.25%, 08/01/26 (Call 08/01/23)(b)

    8,425       7,517,206  

Office Properties Income Trust

   

3.45%, 10/15/31 (Call 07/15/31)(b)

    6,725       3,462,703  

4.50%, 02/01/25 (Call 11/01/24)(b)

    10,946       9,302,275  

Park Intermediate Holdings LLC/PK Domestic Property LLC/PK Finance Co-Issuer

   

4.88%, 05/15/29 (Call 05/15/24)(a)

    12,886       11,189,826  

5.88%, 10/01/28 (Call 10/01/23)(a)(b)

    12,193       11,277,172  

7.50%, 06/01/25 (Call 06/01/23)(a)

    10,874       10,928,370  

RHP Hotel Properties LP/RHP Finance Corp.

   

4.50%, 02/15/29 (Call 02/15/24)(a)(b)

    9,635       8,671,380  

4.75%, 10/15/27 (Call 10/15/23)(b)

    11,581       10,965,759  

RLJ Lodging Trust LP

   

3.75%, 07/01/26 (Call 07/01/23)(a)

    8,236       7,655,056  

4.00%, 09/15/29 (Call 09/15/24)(a)(b)

    8,262       6,929,408  

SBA Communications Corp.

   

3.13%, 02/01/29 (Call 02/01/24)(b)

    25,053       21,469,086  

3.88%, 02/15/27 (Call 02/15/24)(b)

        24,624             22,931,100  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Real Estate Investment Trusts (continued)

   

Service Properties Trust

   

3.95%, 01/15/28 (Call 07/15/27)

  $ 7,217     $ 5,631,485  

4.35%, 10/01/24 (Call 09/01/24)

    13,527       12,950,412  

4.38%, 02/15/30 (Call 08/15/29)(b)

    6,882       5,124,200  

4.75%, 10/01/26 (Call 08/01/26)

    7,372       6,340,952  

4.95%, 02/15/27 (Call 08/15/26)

    7,002       5,934,195  

4.95%, 10/01/29 (Call 07/01/29)

    6,533       4,945,481  

5.50%, 12/15/27 (Call 09/15/27)(b)

    7,836       6,891,351  

7.50%, 09/15/25 (Call 06/15/25)(b)

    13,241       13,009,282  

Starwood Property Trust Inc.

   

3.63%, 07/15/26 (Call 01/15/26)(a)(b)

    6,289       5,437,037  

3.75%, 12/31/24 (Call 09/30/24)(a)(b)

    6,617       6,190,204  

4.38%, 01/15/27 (Call 07/15/26)(a)(b)

    8,255       7,100,621  

4.75%, 03/15/25 (Call 09/15/24)(b)

    7,954       7,510,326  

Uniti Group LP/Uniti Fiber Holdings Inc./CSL Capital LLC, 6.00%, 01/15/30 (Call 01/15/25)(a)(b)

    11,396       6,722,614  

Uniti Group LP/Uniti Group Finance Inc./CSL Capital LLC

   

4.75%, 04/15/28 (Call 04/15/24)(a)(b)

    9,204       7,317,180  

6.50%, 02/15/29 (Call 02/15/24)(a)(b)

    18,331       11,162,398  

10.50%, 02/15/28 (Call 09/15/25)(a)(b)

    43,198       41,092,097  

XHR LP

   

4.88%, 06/01/29 (Call 06/01/24)(a)(b)

    8,470       7,345,952  

6.38%, 08/15/25 (Call 08/15/23)(a)

    8,628       8,495,779  
   

 

 

 
            533,401,920  
Retail — 4.6%            

1011778 BC ULC/New Red Finance Inc.

   

3.50%, 02/15/29 (Call 02/15/24)(a)(b)

    12,545       11,246,467  

3.88%, 01/15/28 (Call 09/15/23)(a)(b)

    26,129       24,486,792  

4.00%, 10/15/30 (Call 10/15/25)(a)

    46,234       40,373,392  

4.38%, 01/15/28 (Call 11/15/23)(a)(b)

    12,176       11,442,396  

5.75%, 04/15/25 (Call 04/15/24)(a)

    7,837       7,872,103  

Asbury Automotive Group Inc.

   

4.50%, 03/01/28 (Call 03/01/24)(b)

    7,005       6,430,882  

4.63%, 11/15/29 (Call 11/15/24)(a)(b)

    13,301       11,840,262  

4.75%, 03/01/30 (Call 03/01/25)(b)

    7,376       6,533,026  

5.00%, 02/15/32 (Call 11/15/26)(a)(b)

    9,709       8,361,876  

Bath & Body Works Inc.

   

5.25%, 02/01/28(b)

    8,308       7,939,696  

6.63%, 10/01/30 (Call 10/01/25)(a)(b)

    16,803       16,130,880  

7.50%, 06/15/29 (Call 06/15/24)(b)

    7,665       7,815,301  

Carvana Co.

   

4.88%, 09/01/29 (Call 09/01/24)(a)

    14,389       5,850,927  

5.50%, 04/15/27 (Call 04/15/24)(a)(b)

    10,215       4,392,450  

5.63%, 10/01/25 (Call 10/01/23)(a)(b)

    8,618       5,443,301  

5.88%, 10/01/28 (Call 10/01/23)(a)

    9,360       3,925,058  

10.25%, 05/01/30 (Call 05/01/27)(a)(b)

        60,040       32,916,930  

eG Global Finance PLC

   

6.75%, 02/07/25 (Call 05/15/23)(a)

    13,177       12,485,208  

8.50%, 10/30/25 (Call 10/30/23)(a)(b)

    10,988       10,468,597  

Ferrellgas LP/Ferrellgas Finance Corp.

   

5.38%, 04/01/26 (Call 04/01/24)(a)(b)

    10,868       10,107,240  

5.88%, 04/01/29 (Call 04/01/24)(a)

    13,578       11,473,410  

Fertitta Entertainment LLC/Fertitta Entertainment Finance Co. Inc.

   

4.63%, 01/15/29 (Call 01/15/25)(a)(b)

    16,528       14,442,869  

6.75%, 01/15/30 (Call 01/15/25)(a)(b)

    20,618       16,700,580  

FirstCash Inc.

   

4.63%, 09/01/28 (Call 09/01/23)(a)(b)

    8,072       7,368,223  

5.63%, 01/01/30 (Call 01/01/25)(a)(b)

    9,485       8,825,497  
Security   Par
(000)
    Value  

Retail (continued)

   

Gap Inc. (The)

   

3.63%, 10/01/29 (Call 10/01/24)(a)(b)

  $ 12,016     $ 8,508,890  

3.88%, 10/01/31 (Call 10/01/26)(a)(b)

    12,527       8,741,466  

KFC Holding Co./Pizza Hut Holdings LLC/Taco Bell of America LLC, 4.75%, 06/01/27 (Call 06/01/23)(a)(b)

    9,035       8,896,325  

Kohl’s Corp., 4.63%, 05/01/31 (Call 02/01/31)(b)

    8,690       5,909,287  

LBM Acquisition LLC, 6.25%, 01/15/29
(Call 01/15/24)(a)(b)

    13,468       10,740,730  

LCM Investments Holdings II LLC, 4.88%, 05/01/29
(Call 05/01/24)(a)(b)

    15,691       13,312,558  

Lithia Motors Inc.

   

3.88%, 06/01/29 (Call 06/01/24)(a)(b)

    13,425       11,615,773  

4.38%, 01/15/31 (Call 10/15/25)(a)(b)

    9,129       7,850,940  

4.63%, 12/15/27 (Call 12/15/23)(a)(b)

    6,887       6,437,516  

Macy’s Retail Holdings LLC

   

5.88%, 04/01/29 (Call 04/01/24)(a)(b)

    8,592       7,870,530  

5.88%, 03/15/30 (Call 03/15/25)(a)(b)

    6,897       6,144,472  

6.13%, 03/15/32 (Call 03/15/27)(a)(b)

    6,701       5,893,841  

Michaels Companies Inc. (The)

   

5.25%, 05/01/28 (Call 11/01/23)(a)(b)

    13,961       11,486,692  

7.88%, 05/01/29 (Call 04/01/24)(a)(b)

    21,876       14,669,225  

Murphy Oil USA Inc.

   

3.75%, 02/15/31 (Call 02/15/26)(a)(b)

    8,104       6,962,349  

4.75%, 09/15/29 (Call 09/15/24)

    8,418       7,836,653  

NMG Holding Co. Inc./Neiman Marcus Group LLC, 7.13%, 04/01/26 (Call 04/01/24)(a)

    18,071       16,860,243  

Nordstrom Inc.

   

4.25%, 08/01/31 (Call 05/01/31)(b)

    7,269       5,395,415  

4.38%, 04/01/30 (Call 01/01/30)(b)

    8,528       6,681,773  

Penske Automotive Group Inc.

   

3.50%, 09/01/25 (Call 09/01/23)(b)

    9,525       9,097,847  

3.75%, 06/15/29 (Call 06/15/24)(b)

    8,402       7,305,875  

PetSmart Inc./PetSmart Finance Corp.

   

4.75%, 02/15/28 (Call 02/15/24)(a)

        20,028       18,931,667  

7.75%, 02/15/29 (Call 02/15/24)(a)(b)

    19,198       18,903,541  

QVC Inc.

   

4.38%, 09/01/28 (Call 06/01/28)(b)

    7,408       3,647,551  

4.45%, 02/15/25 (Call 11/15/24)(b)

    10,805       7,928,169  

4.75%, 02/15/27 (Call 11/15/26)(b)

    9,320       4,712,425  

4.85%, 04/01/24(b)

    2,710       2,338,595  

Rite Aid Corp.

   

7.50%, 07/01/25 (Call 07/01/23)(a)(b)

    383       263,313  

8.00%, 11/15/26 (Call 01/15/24)(a)(b)

    9,786       5,287,669  

Sonic Automotive Inc.

   

4.63%, 11/15/29 (Call 11/15/24)(a)(b)

    10,943       9,178,441  

4.88%, 11/15/31 (Call 11/15/26)(a)(b)

    8,247       6,659,453  

SRS Distribution Inc.

   

4.63%, 07/01/28 (Call 07/01/24)(a)

    10,236       9,044,456  

6.00%, 12/01/29 (Call 12/01/24)(a)(b)

    13,675       11,141,280  

6.13%, 07/01/29 (Call 07/01/24)(a)(b)

    7,053       5,851,639  

Staples Inc.

   

7.50%, 04/15/26 (Call 04/15/24)(a)

    33,453       28,257,749  

10.75%, 04/15/27 (Call 04/15/24)(a)(b)

    16,137       10,948,451  

Suburban Propane Partners LP/Suburban Energy Finance Corp., 5.00%, 06/01/31 (Call 06/01/26)(a)(b)

    10,854       9,476,041  

Yum! Brands Inc.

   

3.63%, 03/15/31 (Call 12/15/30)(b)

    17,341       15,342,276  

4.63%, 01/31/32 (Call 10/01/26)(b)

    18,838       17,589,983  

4.75%, 01/15/30 (Call 10/15/29)(a)

    13,458             13,020,615  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Retail (continued)

   

5.38%, 04/01/32 (Call 04/01/27)(b)

  $ 16,597     $ 16,202,821  
   

 

 

 
      707,817,898  
Semiconductors — 0.3%            

Entegris Escrow Corp.

   

4.75%, 04/15/29 (Call 01/15/29)(a)(b)

    26,854       24,974,220  

5.95%, 06/15/30 (Call 06/15/25)(a)(b)

    15,179       14,420,050  

Entegris Inc.

   

3.63%, 05/01/29 (Call 05/01/24)(a)(b)

    6,842       5,858,805  

4.38%, 04/15/28 (Call 04/15/24)(a)(b)

    6,050       5,530,582  
   

 

 

 
      50,783,657  
Software — 2.2%            

Black Knight InfoServ LLC, 3.63%, 09/01/28
(Call 09/01/23)(a)

    17,588       15,951,217  

Clarivate Science Holdings Corp.

   

3.88%, 07/01/28 (Call 06/30/24)(a)(b)

    14,875       13,373,071  

4.88%, 07/01/29 (Call 06/30/24)(a)(b)

    15,400       13,879,250  

Cloud Software Group Inc., 9.00%, 09/30/29
(Call 09/30/25)(b)

    27,330       23,461,687  

Fair Isaac Corp.

   

4.00%, 06/15/28 (Call 12/15/23)(a)

    15,762       14,715,376  

5.25%, 05/15/26 (Call 02/15/26)(a)

    7,083       7,073,198  

Minerva Merger Sub Inc., 6.50%, 02/15/30
(Call 02/15/25)(a)(b)

    38,327       31,558,482  

MSCI Inc.

   

3.25%, 08/15/33 (Call 08/15/27)(a)

    267       216,756  

3.63%, 09/01/30 (Call 03/01/25)(a)

    769       663,982  

4.00%, 11/15/29 (Call 11/15/24)(a)(b)

    452       407,916  

Open Text Corp.

   

3.88%, 02/15/28 (Call 02/15/24)(a)

    14,851       13,178,777  

3.88%, 12/01/29 (Call 12/01/24)(a)

    13,869       11,649,960  

Open Text Holdings Inc.

   

4.13%, 02/15/30 (Call 02/15/25)(a)(b)

    15,050       12,852,519  

4.13%, 12/01/31 (Call 12/01/26)(a)(b)

    10,897       9,036,610  

Picard Midco Inc., 6.50%, 03/31/29 (Call 09/30/25)(a)(b)

    65,777       59,199,300  

PTC Inc.

   

3.63%, 02/15/25 (Call 02/15/24)(a)(b)

    8,083       7,798,242  

4.00%, 02/15/28 (Call 02/15/24)(a)

    8,464       7,882,185  

Rackspace Technology Global Inc.

   

3.50%, 02/15/28 (Call 02/15/24)(a)(b)

    7,551       3,133,665  

5.38%, 12/01/28 (Call 12/01/23)(a)(b)

    6,473       1,521,155  

ROBLOX Corp., 3.88%, 05/01/30 (Call 11/01/24)(a)(b)

    16,762       14,163,890  

SS&C Technologies Inc., 5.50%, 09/30/27
(Call 03/30/24)(a)

    33,080       32,089,668  

Twilio Inc.

   

3.63%, 03/15/29 (Call 03/15/24)(b)

    9,144       7,806,416  

3.88%, 03/15/31 (Call 03/15/26)(b)

    8,839       7,375,527  

Veritas U.S. Inc./Veritas Bermuda Ltd., 7.50%, 09/01/25
(Call 09/01/23)(a)(b)

    29,190       22,038,450  
   

 

 

 
            331,027,299  
Telecommunications — 5.4%            

Altice France Holding SA

   

6.00%, 02/15/28 (Call 02/15/24)(a)(b)

    18,299       11,254,800  

10.50%, 05/15/27 (Call 05/15/23)(a)

    26,070       19,270,292  

Altice France SA, 5.50%, 10/15/29 (Call 10/15/24)(a)

    32,429       24,321,750  

Altice France SA/France

   

5.13%, 01/15/29 (Call 09/15/23)(a)

    7,790       5,799,006  

5.13%, 07/15/29 (Call 04/15/24)(a)

        41,640       30,818,180  

5.50%, 01/15/28 (Call 09/15/23)(a)

    17,993       14,170,387  

8.13%, 02/01/27 (Call 08/01/23)(a)(b)

    29,002       25,910,677  
Security   Par
(000)
    Value  

Telecommunications (continued)

   

British Telecommunications PLC

   

4.25%, 11/23/81 (Call 11/23/26),
(5-year CMT + 2.985%)(a)(c)

  $ 8,479     $ 7,476,528  

4.88%, 11/23/81 (Call 08/23/31),
(5-year CMT + 3.493%)(a)(c)

    7,957       6,425,278  

C&W Senior Financing DAC, 6.88%, 09/15/27
(Call 09/15/23)(a)

    20,453       17,946,655  

CommScope Inc.

   

4.75%, 09/01/29 (Call 09/01/24)(a)(b)

    20,811       16,805,715  

6.00%, 03/01/26 (Call 03/01/24)(a)

    25,038       23,921,280  

7.13%, 07/01/28 (Call 07/01/23)(a)(b)

    11,510       8,258,425  

8.25%, 03/01/27 (Call 03/01/24)(a)(b)

    16,888       13,088,200  

CommScope Technologies LLC

   

5.00%, 03/15/27 (Call 03/15/24)(a)(b)

    12,273       8,437,688  

6.00%, 06/15/25 (Call 06/15/23)(a)(b)

    21,803       20,494,820  

Connect Finco Sarl/Connect U.S. Finco LLC, 6.75%, 10/01/26
(Call 10/01/23)(a)(b)

    34,689       33,066,942  

Consolidated Communications Inc.

   

5.00%, 10/01/28 (Call 10/01/23)(a)(b)

    6,120       4,482,900  

6.50%, 10/01/28 (Call 10/01/23)(a)(b)

    12,167       9,470,706  

Frontier Communications Holdings LLC

   

5.00%, 05/01/28 (Call 05/01/24)(a)(b)

    26,185       22,977,337  

5.88%, 10/15/27 (Call 10/15/23)(a)(b)

    18,947       17,433,135  

5.88%, 11/01/29 (Call 11/01/24)(b)

    12,068       9,201,634  

6.00%, 01/15/30 (Call 10/15/24)(a)(b)

    16,521       12,638,565  

6.75%, 05/01/29 (Call 05/01/24)(a)(b)

    16,825       13,548,331  

8.63%, 03/15/31 (Call 03/15/26)(a)(b)

    12,608       12,261,280  

8.75%, 05/15/30 (Call 05/15/25)(a)

    19,647       19,425,971  

Hughes Satellite Systems Corp.

   

5.25%, 08/01/26(b)

    12,525       11,978,785  

6.63%, 08/01/26(b)

    12,205       11,533,725  

Iliad Holding SASU

   

6.50%, 10/15/26 (Call 10/15/23)(a)

    20,031       19,279,838  

7.00%, 10/15/28 (Call 10/15/24)(a)

    15,127       14,348,748  

Intelsat Jackson Holdings SA, 6.50%, 03/15/30
(Call 03/15/25)(a)(b)

    49,396       45,732,397  

Level 3 Financing Inc.

   

3.40%, 03/01/27 (Call 01/01/27)(a)

    11,827       9,225,060  

3.63%, 01/15/29 (Call 01/15/24)(a)(b)

    13,084       7,358,311  

3.75%, 07/15/29 (Call 01/15/24)(a)

    13,823       7,775,438  

3.88%, 11/15/29 (Call 08/15/29)(a)(b)

    12,159       8,876,070  

4.25%, 07/01/28 (Call 07/01/23)(a)

    19,358       11,276,035  

4.63%, 09/15/27 (Call 09/15/23)(a)(b)

    15,817       9,770,952  

10.50%, 05/15/30 (Call 05/15/26)(a)(b)

    13,510       12,935,825  

Lumen Technologies Inc.

   

4.00%, 02/15/27 (Call 02/15/24)(a)(b)

    20,321       13,513,465  

4.50%, 01/15/29 (Call 01/15/24)(a)(b)

    6,459       2,745,075  

5.38%, 06/15/29 (Call 06/15/24)(a)

    200       88,649  

Rogers Communications Inc., 5.25%, 03/15/82 (Call 03/15/27), (5-year CMT + 3.590%)(a)(c)

    2,632       2,379,933  

Sprint LLC

   

7.13%, 06/15/24(b)

    19,513       19,830,086  

7.63%, 02/15/25 (Call 11/15/24)(b)

    7,534       7,767,177  

7.63%, 03/01/26 (Call 11/01/25)(b)

    16,815       17,794,978  

Telecom Italia SpA/Milano, 5.30%, 05/30/24(a)

        20,494             20,071,557  

Telesat Canada/Telesat LLC

   

4.88%, 06/01/27 (Call 12/01/23)(a)(b)

    6,594       3,559,009  

5.63%, 12/06/26 (Call 12/06/23)(a)(b)

    8,462       4,730,434  

6.50%, 10/15/27 (Call 10/15/23)(a)(b)

    199       71,500  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ High Yield Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Telecommunications (continued)

   

ViaSat Inc.

   

5.63%, 09/15/25 (Call 05/09/23)(a)(b)

  $ 11,390     $ 10,879,038  

5.63%, 04/15/27 (Call 04/15/24)(a)

    10,017       9,290,768  

6.50%, 07/15/28 (Call 06/17/23)(a)(b)

    6,290       4,973,440  

Vmed O2 UK Financing I PLC

   

4.25%, 01/31/31 (Call 01/31/26)(a)

    22,505       18,647,774  

4.75%, 07/15/31 (Call 07/15/26)(a)

    23,126       19,667,756  

Vodafone Group PLC

   

3.25%, 06/04/81 (Call 06/04/26),
(5-year CMT + 2.447%)(b)(c)

    7,522       6,651,923  

4.13%, 06/04/81 (Call 04/04/31),
(5-year CMT + 2.767%)(b)(c)

    16,033       12,901,539  

7.00%, 04/04/79 (Call 01/04/29),
(5-year USD Swap + 4.873%)(c)

    30,800       31,342,098  

Windstream Escrow LLC/Windstream Escrow Finance Corp., 7.75%, 08/15/28 (Call 08/15/23)(a)(b)

        22,778       18,822,220  

Zayo Group Holdings Inc.

   

4.00%, 03/01/27 (Call 05/30/23)(a)(b)

    24,174       18,370,729  

6.13%, 03/01/28 (Call 03/01/24)(a)(b)

    17,657       11,300,480  
   

 

 

 
      834,397,294  
Toys, Games & Hobbies — 0.2%            

Mattel Inc.

   

3.38%, 04/01/26 (Call 04/01/24)(a)(b)

    9,926       9,380,070  

3.75%, 04/01/29 (Call 04/01/24)(a)(b)

    9,916       8,949,190  

5.88%, 12/15/27 (Call 12/15/23)(a)(b)

    7,538       7,576,632  
   

 

 

 
      25,905,892  
Trucking & Leasing — 0.3%            

AerCap Global Aviation Trust, 6.50%, 06/15/45 (Call 06/15/25), (3-mo. LIBOR US + 4.300%)(a)(b)(c)

    8,239       7,794,725  

Fortress Transportation and Infrastructure Investors LLC

   

5.50%, 05/01/28 (Call 05/01/24)(a)(b)

    16,604       15,234,170  

6.50%, 10/01/25 (Call 10/01/23)(a)

    10,789       10,657,412  

9.75%, 08/01/27 (Call 08/01/23)(a)(b)

    7,101       7,412,409  
   

 

 

 
      41,098,716  
   

 

 

 

Total Long-Term Investments — 98.1%
(Cost: $16,599,914,131)

      15,053,148,039  
   

 

 

 
Security   Shares
(000)
    Value  
Short-Term Securities            

Money Market Funds — 19.1%

   

BlackRock Cash Funds: Institutional, SL Agency Shares, 5.02%(f)(g)(h)

    2,892,010     $ 2,892,878,079  

BlackRock Cash Funds: Treasury, SL Agency Shares,
4.75%(f)(g)

    37,900       37,900,000  
   

 

 

 

Total Short-Term Securities — 19.1% (Cost: $2,929,559,235)

      2,930,778,079  
   

 

 

 

Total Investments — 117.2%
(Cost: $19,529,473,366)

      17,983,926,118  

Liabilities in Excess of Other Assets — (17.2)%

      (2,641,114,416
   

 

 

 

Net Assets — 100.0%

    $ 15,342,811,702  
   

 

 

 

 

(a) 

Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration to qualified institutional investors.

(b) 

All or a portion of this security is on loan.

(c) 

Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

(d) 

Perpetual security with no stated maturity date.

(e) 

This security may be resold to qualified foreign investors and foreign institutional buyers under Regulation S of the Securities Act of 1933.

(f) 

Affiliate of the Fund.

(g) 

Annualized 7-day yield as of period end.

(h) 

All or a portion of this security was purchased with the cash collateral from loaned securities.

 

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. These inputs to valuation techniques are categorized into a fair value hierarchy consisting of three broad levels for financial reporting purposes as follows:

 

   

Level 1 – Unadjusted price quotations in active markets/exchanges for identical assets or liabilities that each Fund has the ability to access;

 

   

Level 2 – Other observable inputs (including, but not limited to, quoted prices for similar assets or liabilities in markets that are active, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the assets or liabilities (such as interest rates, yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates) or other market-corroborated inputs); and

 

   

Level 3 – Unobservable inputs based on the best information available in the circumstances, to the extent observable inputs are not available (including the Valuation Committee’s assumptions used in determining the fair value of financial instruments).

The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Accordingly, the degree of judgment exercised in determining fair value is greatest for instruments categorized in Level 3. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the fair value hierarchy classification is determined based on the lowest level input that is significant to the fair value measurement in its entirety. Investments classified within Level 3 have significant unobservable inputs used by the Valuation Committee in determining the price for Fair Valued Investments. Level 3 investments include equity or debt issued by privately held companies or funds. There may not be a secondary market, and/or there are a limited number of investors. The categorization of a value determined for financial instruments is based

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

 

  

iShares® iBoxx $ High Yield Corporate Bond ETF

 

Fair Value Hierarchy as of Period End (continued)

 

on the pricing transparency of the financial instruments and is not necessarily an indication of the risks associated with investing in those securities. For information about the Fund’s policy regarding valuation of financial instruments, refer to its most recent financial statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

      Level 1        Level 2        Level 3        Total  

Assets

                 

Investments

                 

Long-Term Investments

                 

Corporate Bonds & Notes

   $        $ 15,053,148,039        $        $ 15,053,148,039  

Short-Term Securities

                 

Money Market Funds

     2,930,778,079                            2,930,778,079  
  

 

 

      

 

 

      

 

 

      

 

 

 
   $ 2,930,778,079        $ 15,053,148,039        $                     —        $ 17,983,926,118  
  

 

 

      

 

 

      

 

 

      

 

 

 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited)

April 30, 2023

  

IShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Corporate Bonds & Notes

   
Advertising — 0.0%            

Omnicom Group Inc., 2.60%, 08/01/31 (Call 05/01/31)(a)

  $ 2,787     $ 2,380,172  

Omnicom Group Inc./Omnicom Capital Inc., 3.60%, 04/15/26 (Call 01/15/26)

    2,153       2,094,585  
   

 

 

 
      4,474,757  
Aerospace & Defense — 2.3%            

Boeing Co. (The)

   

2.70%, 02/01/27 (Call 12/01/26)(a)

    9,784       9,075,282  

2.95%, 02/01/30 (Call 11/01/29)(a)

    8,813       7,822,336  

3.20%, 03/01/29 (Call 12/01/28)(a)

    10,849       9,932,019  

3.25%, 02/01/28 (Call 12/01/27)

    13,434       12,529,788  

3.25%, 02/01/35 (Call 11/01/34)(a)

    8,128       6,638,080  

3.60%, 05/01/34 (Call 02/01/34)(a)

    7,715       6,637,431  

3.63%, 02/01/31 (Call 11/01/30)

    14,743       13,496,481  

3.75%, 02/01/50 (Call 08/01/49)(a)

    15,385       11,563,880  

3.90%, 05/01/49 (Call 11/01/48)(a)

    10,086       7,663,422  

3.95%, 08/01/59 (Call 02/01/59)(a)

    7,591       5,590,359  

5.04%, 05/01/27 (Call 03/01/27)(a)

    18,552       18,636,085  

5.15%, 05/01/30 (Call 02/01/30)

    47,279       47,574,508  

5.71%, 05/01/40 (Call 11/01/39)

    32,091       32,148,404  

5.81%, 05/01/50 (Call 11/01/49)

    59,157       59,022,660  

5.93%, 05/01/60 (Call 11/01/59)

           36,523       36,184,903  

General Dynamics Corp.

   

3.50%, 04/01/27 (Call 02/01/27)

    7,000       6,799,627  

3.63%, 04/01/30 (Call 01/01/30)(a)

    13,108       12,606,652  

3.75%, 05/15/28 (Call 02/15/28)

    13,049       12,800,594  

4.25%, 04/01/40 (Call 10/01/39)

    5,327       4,969,263  

4.25%, 04/01/50 (Call 10/01/49)

    6,019       5,625,026  

L3Harris Technologies Inc., 4.40%, 06/15/28
(Call 03/15/28)(a)

    20,364              20,192,248  

Lockheed Martin Corp.

   

2.80%, 06/15/50 (Call 12/15/49)(a)

    4,803       3,495,911  

3.80%, 03/01/45 (Call 09/01/44)

    10,020       8,700,135  

3.90%, 06/15/32 (Call 03/15/32)(a)

    8,561       8,297,981  

4.07%, 12/15/42

    15,553       14,292,546  

4.09%, 09/15/52 (Call 03/15/52)

    15,427       13,894,929  

4.15%, 06/15/53 (Call 12/15/52)(a)

    11,424       10,326,344  

4.70%, 05/15/46 (Call 11/15/45)(a)

    12,429       12,293,023  

5.10%, 11/15/27 (Call 10/15/27)(a)

    7,193       7,483,736  

5.25%, 01/15/33 (Call 10/15/32)(a)

    10,799       11,525,660  

5.70%, 11/15/54 (Call 05/15/54)(a)

    12,273       13,937,399  

5.90%, 11/15/63 (Call 05/15/63)(a)

    6,172       7,202,425  

Northrop Grumman Corp.

   

3.20%, 02/01/27 (Call 11/01/26)(a)

    5,839       5,615,194  

3.25%, 01/15/28 (Call 10/15/27)

    22,916       21,818,278  

4.03%, 10/15/47 (Call 04/15/47)(a)

    23,725       20,454,812  

4.40%, 05/01/30 (Call 02/01/30)(a)

    9,667       9,653,972  

4.70%, 03/15/33 (Call 12/15/32)(a)

    10,551       10,618,228  

4.75%, 06/01/43

    7,439       7,084,686  

4.95%, 03/15/53 (Call 09/15/52)(a)

    11,162       11,044,574  

5.25%, 05/01/50 (Call 11/01/49)(a)

    10,253       10,581,339  

Raytheon Technologies Corp.

   

1.90%, 09/01/31 (Call 06/01/31)

    17,555       14,377,208  

2.25%, 07/01/30 (Call 04/01/30)(a)

    8,153       7,040,255  

2.38%, 03/15/32 (Call 12/15/31)(a)

    12,764       10,744,504  

2.82%, 09/01/51 (Call 03/01/51)(a)

    14,231       9,820,294  

3.03%, 03/15/52 (Call 09/15/51)

    11,894       8,545,626  

3.13%, 05/04/27 (Call 02/04/27)(a)

    11,086       10,583,397  
Security   Par
(000)
    Value  
Aerospace & Defense (continued)            

3.13%, 07/01/50 (Call 01/01/50)(a)

  $ 10,754     $ 7,931,860  

3.50%, 03/15/27 (Call 12/15/26)

    11,228       10,889,310  

3.75%, 11/01/46 (Call 05/01/46)(a)

    12,523       10,366,583  

4.13%, 11/16/28 (Call 08/16/28)

    31,388       30,958,775  

4.15%, 05/15/45 (Call 11/16/44)

    10,104       8,862,158  

4.35%, 04/15/47 (Call 10/15/46)(a)

    11,247       10,223,532  

4.45%, 11/16/38 (Call 05/16/38)(a)

    8,660       8,219,926  

4.50%, 06/01/42

    39,218       37,063,771  

4.63%, 11/16/48 (Call 05/16/48)(a)

    18,505       17,580,784  

5.15%, 02/27/33 (Call 11/27/32)

    12,470       12,977,761  

5.38%, 02/27/53 (Call 08/27/52)

    12,433       13,077,427  
   

 

 

 
             785,093,391  
Agriculture — 1.6%            

Altria Group Inc.

   

2.45%, 02/04/32 (Call 11/04/31)

    15,831       12,581,203  

3.40%, 05/06/30 (Call 02/06/30)

    6,396       5,716,384  

3.40%, 02/04/41 (Call 08/04/40)(a)

    14,743       10,386,787  

3.70%, 02/04/51 (Call 08/04/50)

    12,746       8,535,481  

3.88%, 09/16/46 (Call 03/16/46)(a)

    15,634       11,225,420  

4.00%, 02/04/61 (Call 08/04/60)(a)

    9,629       6,781,949  

4.25%, 08/09/42(a)

    11,387       9,007,316  

4.80%, 02/14/29 (Call 11/14/28)(a)

    17,083       16,966,943  

5.38%, 01/31/44(a)

    17,748       16,225,752  

5.80%, 02/14/39 (Call 08/14/38)

    20,525       20,268,825  

5.95%, 02/14/49 (Call 08/14/48)(a)

           25,628       24,135,771  

Archer-Daniels-Midland Co.

   

2.50%, 08/11/26 (Call 05/11/26)(a)

    3,223       3,061,061  

2.70%, 09/15/51 (Call 03/15/51)(a)

    1,463       1,021,617  

2.90%, 03/01/32 (Call 12/01/31)(a)

    9,213       8,215,177  

3.25%, 03/27/30 (Call 12/27/29)

    9,955       9,343,819  

BAT Capital Corp.

   

2.26%, 03/25/28 (Call 01/25/28)

    19,945       17,325,298  

2.73%, 03/25/31 (Call 12/25/30)(a)

    14,660       11,886,287  

3.22%, 09/06/26 (Call 07/06/26)

    10,045       9,502,640  

3.56%, 08/15/27 (Call 05/15/27)

    39,658       37,150,702  

3.73%, 09/25/40 (Call 03/25/40)(a)

    6,575       4,723,702  

3.98%, 09/25/50 (Call 03/25/50)(a)

    9,836       6,759,953  

4.39%, 08/15/37 (Call 02/15/37)

    24,134       19,687,844  

4.54%, 08/15/47 (Call 02/15/47)

    26,268       19,639,063  

4.70%, 04/02/27 (Call 02/02/27)(a)

    10,778       10,654,958  

4.74%, 03/16/32 (Call 12/16/31)(a)

    10,245       9,561,577  

4.76%, 09/06/49 (Call 03/06/49)

    8,950       6,834,923  

4.91%, 04/02/30 (Call 01/02/30)

    9,817       9,481,382  

BAT International Finance PLC, 4.45%, 03/16/28 (Call 02/16/28)(a)

    12,201       11,724,401  

Bunge Ltd. Finance Corp., 2.75%, 05/14/31
(Call 02/14/31)(a)

    10,961       9,403,738  

Philip Morris International Inc.

   

0.88%, 05/01/26 (Call 04/01/26)

    1,188       1,071,949  

1.75%, 11/01/30 (Call 08/01/30)(a)

    9,374       7,571,557  

2.10%, 05/01/30 (Call 02/01/30)(a)

    11,518       9,650,306  

3.38%, 08/15/29 (Call 05/15/29)(a)

    15,403       14,311,431  

3.88%, 08/21/42(a)

    11,706       9,387,641  

4.13%, 03/04/43

    7,080       5,837,143  

4.25%, 11/10/44

    8,728       7,298,506  

4.38%, 11/15/41

    10,308       8,897,456  

4.88%, 02/15/28 (Call 01/15/28)(a)

    7,511       7,574,154  

4.88%, 11/15/43(a)

    5,362       4,905,021  

5.13%, 11/17/27 (Call 10/17/27)

    12,777       13,088,103  

5.13%, 02/15/30 (Call 12/15/29)(a)

    21,413       21,659,063  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Agriculture (continued)

   

5.38%, 02/15/33 (Call 11/15/32)

  $        17,724     $ 18,067,224  

5.63%, 11/17/29 (Call 09/17/29)

    12,534       13,102,280  

5.75%, 11/17/32 (Call 08/17/32)(a)

    14,778       15,518,461  

6.38%, 05/16/38

    16,357       18,084,211  

Reynolds American Inc.

   

5.70%, 08/15/35 (Call 02/15/35)

    6,165       5,887,153  

5.85%, 08/15/45 (Call 02/12/45)(a)

    24,708       22,361,239  
   

 

 

 
             552,082,871  
Airlines — 0.1%            

Southwest Airlines Co., 5.13%, 06/15/27
(Call 04/15/27)(a)

    21,705       21,885,141  
   

 

 

 

Apparel — 0.2%

   

NIKE Inc.

   

2.38%, 11/01/26 (Call 08/01/26)(a)

    9,024       8,521,030  

2.75%, 03/27/27 (Call 01/27/27)

    8,045       7,681,491  

2.85%, 03/27/30 (Call 12/27/29)(a)

    14,971       13,852,108  

3.25%, 03/27/40 (Call 09/27/39)

    9,038       7,630,421  

3.38%, 03/27/50 (Call 09/27/49)(a)

    14,826       12,239,640  

3.88%, 11/01/45 (Call 05/01/45)(a)

    8,564       7,717,849  

VF Corp., 2.95%, 04/23/30 (Call 01/23/30)(a)

    12,369       10,522,241  
   

 

 

 
      68,164,780  
Auto Manufacturers — 1.3%            

American Honda Finance Corp.

   

1.30%, 09/09/26

    2,758       2,498,837  

2.00%, 03/24/28(a)

    7,196       6,468,600  

Cummins Inc., 1.50%, 09/01/30 (Call 06/01/30)(a)

    6,110       5,046,399  

General Motors Co.

   

4.20%, 10/01/27 (Call 07/01/27)(a)

    10,391       9,978,523  

5.00%, 10/01/28 (Call 07/01/28)(a)

    11,227       11,112,379  

5.00%, 04/01/35(a)

    6,819       6,231,309  

5.15%, 04/01/38 (Call 10/01/37)

    8,346       7,479,178  

5.20%, 04/01/45

    13,247       11,208,621  

5.40%, 10/15/29 (Call 08/15/29)(a)

    11,919       11,786,160  

5.40%, 04/01/48 (Call 10/01/47)(a)

    6,990       5,998,072  

5.60%, 10/15/32 (Call 07/15/32)(a)

    16,029       15,702,913  

5.95%, 04/01/49 (Call 10/01/48)(a)

    10,006       9,280,515  

6.25%, 10/02/43(a)

    15,170       14,665,105  

6.60%, 04/01/36 (Call 10/01/35)

    10,745       11,027,957  

6.75%, 04/01/46 (Call 10/01/45)(a)

    6,791       6,866,276  

6.80%, 10/01/27 (Call 08/01/27)

    12,036       12,725,252  

General Motors Financial Co. Inc.

   

1.50%, 06/10/26 (Call 05/10/26)

    13,179       11,786,550  

2.35%, 02/26/27 (Call 01/26/27)

    11,418       10,265,539  

2.35%, 01/08/31 (Call 10/08/30)

    5,337       4,218,638  

2.40%, 04/10/28 (Call 02/10/28)(a)

    14,109       12,299,545  

2.40%, 10/15/28 (Call 08/15/28)(a)

    13,079       11,233,747  

2.70%, 08/20/27 (Call 06/20/27)

    11,355       10,181,818  

2.70%, 06/10/31 (Call 03/10/31)(a)

    13,351       10,689,354  

3.10%, 01/12/32 (Call 10/12/31)(a)

    15,170       12,389,662  

3.60%, 06/21/30 (Call 03/21/30)(a)

    13,676       11,988,376  

4.00%, 10/06/26 (Call 07/06/26)(a)

    9,365       8,975,069  

4.30%, 04/06/29 (Call 02/06/29)

    12,567       11,719,631  

4.35%, 01/17/27 (Call 10/17/26)

    11,023       10,674,093  

5.00%, 04/09/27 (Call 03/09/27)

    14,239       14,067,406  

5.85%, 04/06/30 (Call 02/06/30)(a)

    2,906       2,905,046  

6.00%, 01/09/28 (Call 12/09/27)

    10,911       11,139,896  

Honda Motor Co. Ltd.

   

2.53%, 03/10/27 (Call 02/10/27)(a)

    13,001       12,215,448  

2.97%, 03/10/32 (Call 12/10/31)(a)

    11,629       10,518,910  
Security   Par
(000)
    Value  
Auto Manufacturers (continued)            

Mercedes-Benz Finance North America LLC, 8.50%, 01/18/31(a)

  $        19,249     $ 24,512,620  

Toyota Motor Credit Corp.

   

1.13%, 06/18/26(a)

    7,057       6,402,862  

1.90%, 01/13/27(a)

    7,437       6,840,069  

1.90%, 04/06/28(a)

    9,962       8,910,174  

2.15%, 02/13/30(a)

    10,330       9,085,198  

3.05%, 03/22/27(a)

    15,796       15,080,978  

3.20%, 01/11/27(a)

    7,738       7,459,569  

3.38%, 04/01/30(a)

    9,141       8,621,595  

4.45%, 06/29/29(a)

    7,596       7,714,252  

4.55%, 09/20/27

    12,759       12,896,289  

4.63%, 01/12/28(a)

    11,387       11,588,880  
   

 

 

 
             444,457,310  
Auto Parts & Equipment — 0.1%            

Aptiv PLC, 3.10%, 12/01/51 (Call 06/01/51)

    13,661       8,658,616  

Aptiv PLC/Aptiv Corp.

   

3.25%, 03/01/32 (Call 12/01/31)(a)

    9,351       8,177,558  

4.15%, 05/01/52 (Call 11/01/51)(a)

    8,863       6,864,488  

BorgWarner Inc., 2.65%, 07/01/27 (Call 05/01/27)(a)

    4,876       4,522,141  

Magna International Inc., 2.45%, 06/15/30
(Call 03/15/30)(a)

    6,074       5,228,592  
   

 

 

 
      33,451,395  
Banks — 24.0%            

Banco Bilbao Vizcaya Argentaria SA, 6.13%, 09/14/28
(Call 09/14/27), (1-year CMT + 2.700%)(a)(b)

    2,627       2,690,260  

Banco Santander SA

   

1.72%, 09/14/27 (Call 09/14/26),
(1-year CMT + 0.900%)(a)(b)

    21,165       18,614,355  

2.75%, 12/03/30

    14,925       11,811,173  

2.96%, 03/25/31(a)

    5,139       4,315,267  

3.31%, 06/27/29(a)

    6,647       6,067,843  

3.49%, 05/28/30(a)

    7,051       6,286,445  

3.80%, 02/23/28(a)

    13,229       12,345,713  

4.18%, 03/24/28 (Call 03/24/27),
(1-year CMT + 2.000%)(b)

    20,999       19,965,874  

4.25%, 04/11/27

    13,043       12,537,140  

4.38%, 04/12/28

    14,255       13,642,066  

5.29%, 08/18/27

    20,167       20,083,295  

Bank of America Corp.

   

1.73%, 07/22/27 (Call 07/22/26),
(1-day SOFR + 0.960%)(b)

    49,909       44,766,961  

1.90%, 07/23/31 (Call 07/23/30),
(1-day SOFR + 1.530%)(b)

    24,280       19,499,338  

1.92%, 10/24/31 (Call 10/24/30),
(1-day SOFR + 1.370%)(b)

    22,197       17,718,065  

2.09%, 06/14/29 (Call 06/14/28),
(1-day SOFR + 1.060%)(b)

    25,994       22,463,271  

2.30%, 07/21/32 (Call 07/21/31),
(1-day SOFR + 1.220%)(b)

    31,995       25,809,976  

2.50%, 02/13/31 (Call 02/13/30),

(3-mo. LIBOR US + 0.990%)(b)

    29,695       25,074,604  

2.55%, 02/04/28 (Call 02/04/27),
(1-day SOFR + 1.050%)(b)

    19,597       17,892,445  

2.57%, 10/20/32 (Call 10/20/31),
(1-day SOFR + 1.210%)(b)

    27,831       22,850,484  

2.59%, 04/29/31 (Call 04/29/30),
(1-day SOFR + 2.150%)(b)

    26,731       22,688,570  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Banks (continued)

   

2.68%, 06/19/41 (Call 06/19/40),
(1-day SOFR + 1.930%)(b)

  $        45,451     $          32,259,829  

2.69%, 04/22/32 (Call 04/22/31),
(1-day SOFR + 1.320%)(b)

    38,468       32,199,366  

2.83%, 10/24/51 (Call 10/24/50),
(1-day SOFR + 1.880%)(b)

    8,157       5,422,448  

2.88%, 10/22/30 (Call 10/22/29),
(3-mo. LIBOR US + 1.190%)(b)

    17,972       15,664,722  

2.97%, 02/04/33 (Call 02/04/32),
(1-day SOFR + 1.330%)(b)

    33,318       28,107,571  

2.97%, 07/21/52 (Call 07/21/51),
(1-day SOFR + 1.560%)(a)(b)

    17,677       12,068,724  

3.19%, 07/23/30 (Call 07/23/29),
(3-mo. LIBOR US + 1.180%)(b)

    21,413       19,087,844  

3.25%, 10/21/27 (Call 10/21/26)(a)

    22,388       21,134,901  

3.31%, 04/22/42 (Call 04/22/41),
(1-day SOFR + 1.580%)(b)

    29,769       23,019,796  

3.42%, 12/20/28 (Call 12/20/27),
(3-mo. LIBOR US + 1.040%)(b)

    52,750       48,982,632  

3.50%, 04/19/26

    17,790       17,274,896  

3.56%, 04/23/27 (Call 04/23/26),
(3-mo. LIBOR US + 1.060%)(b)

    24,793       23,651,984  

3.59%, 07/21/28 (Call 07/21/27),
(3-mo. LIBOR US + 1.370%)(b)

    17,276       16,268,954  

3.71%, 04/24/28 (Call 04/24/27),
(3-mo. LIBOR US + 1.512%)(b)

    17,001       16,132,133  

3.82%, 01/20/28 (Call 01/20/27),
(3-mo. LIBOR US + 1.575%)(b)

    21,512       20,597,028  

3.95%, 01/23/49 (Call 01/23/48),
(3-mo. LIBOR US + 1.19%)(b)

    11,133       9,105,504  

3.97%, 03/05/29 (Call 03/05/28),
(3-mo. LIBOR US + 1.070%)(b)

    22,029       20,912,597  

3.97%, 02/07/30 (Call 02/07/29),
(3-mo. SOFR + 1.210%)(a)(b)

    25,950       24,325,182  

4.08%, 04/23/40 (Call 04/23/39),
(3-mo. LIBOR US + 1.32%)(b)

    13,852       11,996,860  

4.08%, 03/20/51 (Call 03/20/50),
(3-mo. LIBOR US + 3.15%)(b)

    45,543       38,080,497  

4.24%, 04/24/38 (Call 04/24/37),
(3-mo. LIBOR US + 1.814%)(b)

    14,773       13,264,257  

4.25%, 10/22/26

    18,860       18,332,378  

4.27%, 07/23/29 (Call 07/23/28),
(3-mo. LIBOR US + 1.310%)(b)

    25,911       24,841,878  

4.33%, 03/15/50 (Call 03/15/49),
(3-mo. LIBOR US + 1.520%)(b)

    24,076       20,697,598  

4.38%, 04/27/28 (Call 04/27/27),
(1-day SOFR + 1.580%)(b)

    19,740       19,164,881  

4.44%, 01/20/48 (Call 01/20/47),
(3-mo. LIBOR US + 1.990%)(b)

    18,132       16,139,534  

4.57%, 04/27/33 (Call 04/27/32),
(1-day SOFR + 1.830%)(b)

    34,025       32,474,964  

4.95%, 07/22/28 (Call 07/22/27),
(1-day SOFR + 2.040%)(b)

    25,659       25,575,962  

5.00%, 01/21/44

    18,027       17,577,313  

5.02%, 07/22/33 (Call 07/22/32),
(1-day SOFR + 2.160%)(a)(b)

    42,283       41,665,516  

5.20%, 04/25/29 (Call 04/25/28),
(1-day SOFR + 1.630%)(b)

    29,137       29,293,489  

5.29%, 04/25/34 (Call 04/25/33)

    38,633       38,837,620  

5.88%, 02/07/42

    13,812       14,817,603  
Security   Par
(000)
    Value  

Banks (continued)

   

6.11%, 01/29/37

  $        16,435     $          17,602,293  

6.20%, 11/10/28 (Call 11/10/27),
(1-day SOFR + 1.990%)(b)

    17,080       17,747,929  

7.75%, 05/14/38

    15,611       18,908,983  

Series L, 4.18%, 11/25/27 (Call 11/25/26)(a)

    17,713       17,109,968  

Series N, 2.65%, 03/11/32 (Call 03/11/31),
(1-day SOFR + 1.220%)(b)

    17,677       14,731,252  

Series N, 3.48%, 03/13/52 (Call 03/11/51),
(1-day SOFR + 1.650%)(b)

    8,197       6,172,601  

Bank of America NA, 6.00%, 10/15/36(a)

    11,763       12,761,770  

Bank of Montreal

   

1.25%, 09/15/26

    6,546       5,828,573  

2.65%, 03/08/27(a)

    10,470       9,740,440  

5.20%, 02/01/28 (Call 01/01/28)

    15,651       15,913,089  

Series H, 4.70%, 09/14/27 (Call 08/14/27)(a)

    12,155       12,130,271  

Bank of New York Mellon Corp. (The)

   

2.05%, 01/26/27 (Call 12/26/26)(a)

    7,376       6,721,120  

2.45%, 08/17/26 (Call 05/17/26)

    2,369       2,216,111  

2.80%, 05/04/26 (Call 02/04/26)

    578       551,515  

3.25%, 05/16/27 (Call 02/16/27)

    6,351       6,059,453  

3.30%, 08/23/29 (Call 05/23/29)

    2,325       2,155,164  

3.40%, 01/29/28 (Call 10/29/27)(a)

    6,316       6,023,341  

3.85%, 04/28/28

    6,094       5,932,268  

4.97%, 04/26/34 (Call 04/26/33)

    10,920       11,001,527  

Bank of Nova Scotia (The)

   

1.30%, 09/15/26(a)

    3,202       2,854,045  

1.35%, 06/24/26

    3,501       3,147,823  

1.95%, 02/02/27(a)

    6,142       5,595,142  

2.45%, 02/02/32(a)

    8,171       6,839,702  

2.70%, 08/03/26(a)

    7,786       7,292,441  

4.85%, 02/01/30

    17,831       17,755,591  

Barclays PLC

   

2.28%, 11/24/27 (Call 11/24/26),
(1-year CMT + 1.050%)(b)

    22,199       19,873,939  

2.65%, 06/24/31 (Call 06/24/30),
(1-year CMT + 1.900%)(b)

    7,624       6,191,034  

2.67%, 03/10/32 (Call 03/10/31),
(1-year CMT + 1.200%)(b)

    14,227       11,410,358  

2.89%, 11/24/32 (Call 11/24/31),
(1-year CMT + 1.300%)(b)

    16,766       13,429,755  

3.33%, 11/24/42 (Call 11/24/41),
(1-year CMT + 1.300%)(b)

    12,481       8,947,599  

4.34%, 01/10/28 (Call 01/10/27)(a)

    18,348       17,679,415  

4.84%, 05/09/28 (Call 05/07/27)

    19,891       18,913,399  

4.95%, 01/10/47(a)

    13,596       12,339,190  

4.97%, 05/16/29 (Call 05/16/28),
(3-mo. LIBOR US + 1.902%)(b)

    16,393       15,858,049  

5.20%, 05/12/26

    13,292       12,979,362  

5.25%, 08/17/45(a)

    14,878       14,093,473  

5.50%, 08/09/28 (Call 08/09/27),
(1-year CMT + 2.650%)(a)(b)

    19,949       19,902,144  

5.75%, 08/09/33 (Call 08/09/32),
(1-year CMT + 3.000%)(b)

    11,356       11,186,935  

7.39%, 11/02/28 (Call 11/02/27),
(1-year CMT + 3.300%)(a)(b)

    17,308       18,440,644  

7.44%, 11/02/33 (Call 11/02/32),
(1-year CMT + 3.500%)(a)(b)

    23,440       25,797,091  

Canadian Imperial Bank of Commerce

   

1.25%, 06/22/26 (Call 05/22/26)

    528       474,082  

3.45%, 04/07/27

    8,365       7,991,662  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Banks (continued)

   

3.60%, 04/07/32 (Call 03/07/32)(a)

  $ 6,759     $ 6,237,790  

5.00%, 04/28/28

    7,060       7,086,832  

Citigroup Inc.

   

1.46%, 06/09/27 (Call 06/09/26),
(1-day SOFR + 0.770%)(b)

    32,630       29,309,584  

2.52%, 11/03/32 (Call 11/03/31),
(1-day SOFR + 1.177%)(b)

    15,030       12,304,003  

2.56%, 05/01/32 (Call 05/01/31),
(1-day SOFR + 1.167%)(b)

    30,989       25,746,089  

2.57%, 06/03/31 (Call 06/03/30),
(1-day SOFR + 2.107%)(b)

    37,196       31,538,399  

2.67%, 01/29/31 (Call 01/29/30),
(1-day SOFR + 1.146%)(a)(b)

    25,613       21,953,671  

2.90%, 11/03/42 (Call 11/03/41),
(1-day SOFR + 1.379%)(b)

    13,257       9,564,979  

2.98%, 11/05/30 (Call 11/05/29),
(1-day SOFR + 1.422%)(a)(b)

    23,955       21,039,097  

3.06%, 01/25/33 (Call 01/25/32),
(1-day SOFR + 1.351%)(b)

    32,887       28,022,934  

3.07%, 02/24/28 (Call 02/24/27),
(1-day SOFR + 1.280%)(b)

           26,818                25,063,953  

3.20%, 10/21/26 (Call 07/21/26)

    35,085       33,292,241  

3.40%, 05/01/26

    8,624       8,306,170  

3.52%, 10/27/28 (Call 10/27/27),
(3-mo. SOFR + 1.412%)(b)

    23,945       22,484,542  

3.67%, 07/24/28 (Call 07/24/27),
(3-mo. SOFR + 1.652%)(b)

    28,407       26,843,197  

3.79%, 03/17/33 (Call 03/17/32),
(1-day SOFR + 1.939%)(b)

    32,453       29,206,025  

3.88%, 01/24/39 (Call 01/22/38),
(3-mo. SOFR + 1.430%)(b)

    4,435       3,814,889  

3.89%, 01/10/28 (Call 01/10/27),
(3-mo. SOFR + 1.825%)(b)

    28,689       27,609,223  

3.98%, 03/20/30 (Call 03/20/29),
(3-mo. SOFR + 1.600%)(b)

    27,380       25,692,456  

4.08%, 04/23/29 (Call 04/23/28),
(3-mo. SOFR + 1.454%)(b)

    23,469       22,411,174  

4.13%, 07/25/28(a)

    22,508       21,484,246  

4.28%, 04/24/48 (Call 04/24/47),
(3-mo. SOFR + 2.101%)(b)

    10,564       9,269,514  

4.30%, 11/20/26

    13,194       12,887,868  

4.41%, 03/31/31 (Call 03/31/30),
(1-day SOFR + 3.914%)(b)

    43,577       41,693,567  

4.45%, 09/29/27

    35,376       34,555,210  

4.65%, 07/30/45

    10,737       9,856,924  

4.65%, 07/23/48 (Call 06/23/48)(a)

    25,502       23,617,548  

4.66%, 05/24/28 (Call 05/24/27),
(1-day SOFR + 1.887%)(a)(b)

    18,671       18,521,027  

4.75%, 05/18/46

    19,863       17,431,179  

4.91%, 05/24/33 (Call 05/24/32),
(1-day SOFR + 2.086%)(b)

    26,990       26,410,193  

5.30%, 05/06/44

    9,287       8,819,964  

5.32%, 03/26/41 (Call 03/26/40),
(1-day SOFR + 4.548%)(a)(b)

    14,057       13,906,516  

5.88%, 01/30/42

    9,861       10,522,845  

6.27%, 11/17/33 (Call 11/17/32),
(1-day SOFR + 2.338%)(a)(b)

    28,933       31,314,102  

6.63%, 06/15/32(a)

    10,045       10,859,049  

6.68%, 09/13/43

    10,556       11,782,178  

8.13%, 07/15/39

    21,331       27,672,853  
Security   Par
(000)
    Value  

Banks (continued)

   

Citizens Bank NA, 4.58%, 08/09/28 (Call 08/09/27),
(1-day SOFR + 2.000%)(a)(b)

  $ 6,015     $ 5,613,004  

Citizens Financial Group Inc., 3.25%, 04/30/30
(Call 01/30/30)(a)

    2,403       2,044,748  

Cooperatieve Rabobank UA

   

3.75%, 07/21/26

    7,711       7,259,590  

5.25%, 05/24/41

    22,084                23,563,535  

5.25%, 08/04/45(a)

    7,592       7,208,014  

5.75%, 12/01/43(a)

    10,124       10,279,428  

Credit Suisse AG/New York NY

   

1.25%, 08/07/26(a)

           18,630       15,782,671  

5.00%, 07/09/27(a)

    12,555       12,098,626  

7.50%, 02/15/28(a)

    12,249       13,027,248  

Credit Suisse Group AG

   

4.55%, 04/17/26

    18,910       17,625,444  

4.88%, 05/15/45(a)

    17,211       14,686,146  

Deutsche Bank AG/New York NY

   

1.69%, 03/19/26

    1,778       1,600,432  

2.31%, 11/16/27 (Call 11/16/26),
(1-day SOFR + 1.219%)(b)

    17,833       15,480,444  

2.55%, 01/07/28 (Call 01/07/27),
(1-day SOFR + 1.318%)(b)

    13,140       11,431,374  

3.04%, 05/28/32 (Call 05/28/31),
(1-day SOFR + 1.718%)(b)

    8,758       7,024,718  

3.55%, 09/18/31 (Call 09/18/30),
(1-day SOFR + 3.043%)(b)

    14,332       12,019,582  

6.72%, 01/18/29 (Call 01/18/28),
(1-day SOFR + 3.180%)(a)(b)

    14,794       15,026,241  

Discover Bank

   

3.45%, 07/27/26 (Call 04/27/26)

    4,094       3,796,373  

4.65%, 09/13/28 (Call 06/13/28)(a)

    8,774       8,381,588  

Fifth Third Bancorp.

   

2.55%, 05/05/27 (Call 04/05/27)

    1,875       1,667,571  

4.77%, 07/28/30 (Call 07/28/29),
(1-day SOFR + 2.127%)(b)

    12,231       11,650,113  

6.36%, 10/27/28 (Call 10/27/27),
(1-day SOFR + 2.192%)(b)

    6,386       6,556,135  

8.25%, 03/01/38

    12,556       14,496,603  

Goldman Sachs Capital I, 6.35%, 02/15/34(a)

    6,092       6,257,180  

Goldman Sachs Group Inc. (The)

   

1.54%, 09/10/27 (Call 09/10/26),
(1-day SOFR + 0.818%)(b)

    30,735       27,247,051  

1.95%, 10/21/27 (Call 10/21/26),
(1-day SOFR + 0.913%)(b)

    46,907       42,077,995  

1.99%, 01/27/32 (Call 01/27/31),
(1-day SOFR + 1.090%)(b)

    28,088       22,482,854  

2.38%, 07/21/32 (Call 07/21/31),
(1-day SOFR + 1.248%)(b)

    43,038       35,153,370  

2.60%, 02/07/30 (Call 11/07/29)

    20,537       17,737,470  

2.62%, 04/22/32 (Call 04/22/31),
(1-day SOFR + 1.281%)(b)

    40,705       34,015,597  

2.64%, 02/24/28 (Call 02/24/27),
(1-day SOFR + 1.114%)(b)

    33,141       30,362,001  

2.65%, 10/21/32 (Call 10/21/31),
(1-day SOFR + 1.264%)(b)

    31,322       26,019,420  

2.91%, 07/21/42 (Call 07/21/41),
(1-day SOFR + 1.472%)(a)(b)

    15,723       11,258,743  

3.10%, 02/24/33 (Call 02/24/32),
(1-day SOFR + 1.410%)(a)(b)

    38,147       32,841,244  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Banks (continued)            

3.21%, 04/22/42 (Call 04/22/41),

   

(1-day SOFR + 1.513%)(b)

  $        23,352     $          17,597,432  

3.44%, 02/24/43 (Call 02/24/42),

   

(1-day SOFR + 1.632%)(b)

    21,475       16,631,943  

3.50%, 11/16/26 (Call 11/16/25)

    31,168       29,734,107  

3.62%, 03/15/28 (Call 03/15/27),

   

(1-day SOFR + 1.846%)(b)

    35,178       33,497,413  

3.69%, 06/05/28 (Call 06/05/27),

   

(3-mo. SOFR + 1.510%)(b)

    27,502       26,161,830  

3.80%, 03/15/30 (Call 12/15/29)(a)

    29,253       27,388,466  

3.81%, 04/23/29 (Call 04/23/28),

   

(3-mo. SOFR + 1.158%)(b)

    26,854       25,250,851  

3.85%, 01/26/27 (Call 01/26/26)

    34,325       33,259,748  

4.02%, 10/31/38 (Call 10/31/37),

   

(3-mo. SOFR + 1.373%)(b)

    24,866       21,600,935  

4.22%, 05/01/29 (Call 05/01/28),

   

(3-mo. SOFR + 1.301%)(a)(b)

    37,822       36,343,201  

4.41%, 04/23/39 (Call 04/23/38),

   

(3-mo. SOFR + 1.430%)(b)

    16,064       14,439,053  

4.48%, 08/23/28 (Call 08/23/27),

   

(1-day SOFR + 1.725%)(b)

    27,575       27,053,744  

4.75%, 10/21/45 (Call 04/21/45)(a)

    18,198       16,676,030  

4.80%, 07/08/44 (Call 01/08/44)

    17,225       16,072,474  

5.15%, 05/22/45

    20,024       18,920,037  

5.95%, 01/15/27(a)

    10,358       10,700,597  

6.13%, 02/15/33(a)

    11,587       12,526,833  

6.25%, 02/01/41

    27,419       30,261,136  

6.75%, 10/01/37

    59,893       65,637,194  

HSBC Holdings PLC

   

1.59%, 05/24/27 (Call 05/24/26),

   

(1-day SOFR + 1.290%)(b)

    23,232       20,686,182  

2.01%, 09/22/28 (Call 09/22/27),

   

(1-day SOFR + 1.732%)(b)

    24,754       21,550,860  

2.21%, 08/17/29 (Call 08/17/28),

   

(1-day SOFR + 1.285%)(b)

    22,352       19,043,283  

2.25%, 11/22/27 (Call 11/22/26),

   

(1-day SOFR + 1.100%)(b)

    28,021       25,073,191  

2.36%, 08/18/31 (Call 08/18/30),

   

(1-day SOFR + 1.947%)(a)(b)

    17,363       14,071,803  

2.80%, 05/24/32 (Call 05/24/31),

   

(1-day SOFR + 1.187%)(a)(b)

    31,524       25,820,205  

2.85%, 06/04/31 (Call 06/04/30),

   

(1-day SOFR + 2.387%)(a)(b)

    16,553       13,934,067  

2.87%, 11/22/32 (Call 11/22/31),

   

(1-day SOFR + 1.410%)(a)(b)

    19,457       15,910,191  

3.90%, 05/25/26

    20,685       20,037,280  

3.97%, 05/22/30 (Call 05/22/29),

   

(3-mo. LIBOR US + 1.610%)(a)(b)

    31,874       29,323,956  

4.04%, 03/13/28 (Call 03/13/27),

   

(3-mo. LIBOR US + 1.546%)(a)(b)

    28,148       26,816,904  

4.38%, 11/23/26(a)

    16,434       15,889,361  

4.58%, 06/19/29 (Call 06/19/28),

   

(3-mo. LIBOR US + 1.535%)(b)

    31,911       30,626,860  

4.76%, 06/09/28 (Call 06/09/27),

   

(1-day SOFR + 2.110%)(b)

    24,962       24,363,893  

4.95%, 03/31/30(a)

    27,735       27,357,835  

5.21%, 08/11/28 (Call 08/11/27),

   

(1-day SOFR + 2.610%)(b)

    25,206       25,100,563  

5.25%, 03/14/44(a)

    13,099       11,950,480  
Security   Par
(000)
    Value  
Banks (continued)            

5.40%, 08/11/33 (Call 08/11/32),

   

(1-day SOFR + 2.870%)(a)(b)

  $        25,437     $          25,118,816  

6.10%, 01/14/42(a)

    9,803       10,494,237  

6.16%, 03/09/29 (Call 03/09/28),

   

(1-day SOFR + 1.970%)(a)(b)

    20,720       21,312,712  

6.25%, 03/09/34 (Call 03/09/33),

   

(1-day SOFR + 2.390%)(b)

    27,240       28,383,086  

6.33%, 03/09/44 (Call 03/09/43)

    32,299       33,942,134  

6.50%, 05/02/36(a)

    10,886       11,665,158  

6.50%, 09/15/37(a)

    8,647       9,056,061  

6.50%, 09/15/37

    7,987       8,071,657  

6.80%, 06/01/38(a)

    5,660       6,029,071  

7.39%, 11/03/28 (Call 11/03/27),

   

(1-day SOFR + 3.350%)(b)

    25,072       26,986,992  

Huntington Bancshares Inc., 4.44%, 08/04/28

   

(Call 08/04/27), (1-day SOFR + 1.970%)(b)

    3,991       3,794,433  

Huntington Bancshares Inc./OH, 2.55%, 02/04/30

   

(Call 01/04/30)

    7,362       6,009,228  

Huntington National Bank (The)

   

4.55%, 05/17/28 (Call 05/17/27),

   

(1-day SOFR + 1.650%)(b)

    3,471       3,311,393  

5.65%, 01/10/30 (Call 11/10/29)(a)

    7,254       7,233,580  

ING Groep NV

   

1.73%, 04/01/27 (Call 04/01/26),

   

(1-day SOFR + 1.005%)(b)

    11,646       10,500,362  

2.73%, 04/01/32 (Call 04/01/31),

   

(1-day SOFR + 1.316%)(b)

    4,340       3,625,866  

3.95%, 03/29/27

    18,228       17,482,426  

4.02%, 03/28/28 (Call 03/28/27),

   

(1-day SOFR + 1.830%)(b)

    11,085       10,589,512  

4.05%, 04/09/29(a)

    5,736       5,485,044  

4.25%, 03/28/33 (Call 03/28/32),

   

(1-day SOFR + 2.070%)(b)

    7,744       7,183,433  

4.55%, 10/02/28

    7,495       7,312,523  

JPMorgan Chase & Co.

   

1.47%, 09/22/27 (Call 09/22/26),

   

(1-day SOFR + 0.765%)(b)

    27,753       24,715,126  

1.58%, 04/22/27 (Call 04/22/26),

   

(1-day SOFR + 0.885%)(b)

    37,923       34,354,525  

1.76%, 11/19/31 (Call 11/19/30),

   

(3-mo. SOFR + 1.105%)(a)(b)

    12,177       9,743,570  

1.95%, 02/04/32 (Call 02/04/31),

   

(1-day SOFR + 1.065%)(b)

    30,396       24,499,331  

2.07%, 06/01/29 (Call 06/01/28),

   

(1-day SOFR + 1.015%)(b)

    19,250       16,757,679  

2.18%, 06/01/28 (Call 06/01/27),

   

(1-day SOFR + 1.890%)(b)

    13,813       12,422,838  

2.52%, 04/22/31 (Call 04/22/30),

   

(1-day SOFR + 2.040%)(b)

    27,559       23,618,170  

2.53%, 11/19/41 (Call 11/19/40),

   

(1-day SOFR + 1.510%)(a)(b)

    15,136       10,604,404  

2.55%, 11/08/32 (Call 11/08/31),

   

(1-day SOFR + 1.180%)(b)

    30,597       25,448,131  

2.58%, 04/22/32 (Call 04/22/31),

   

(3-mo. SOFR + 1.250%)(b)

    35,979       30,222,209  

2.74%, 10/15/30 (Call 10/15/29),

   

(1-day SOFR + 1.510%)(a)(b)

    38,821       34,056,471  

2.95%, 10/01/26 (Call 07/01/26)(a)

    27,967       26,540,638  

2.95%, 02/24/28 (Call 02/24/27),

   

(1-day SOFR + 1.170%)(a)(b)

    16,762       15,597,599  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Banks (continued)            

2.96%, 01/25/33 (Call 01/25/32),

   

(1-day SOFR + 1.260%)(b)

  $        35,751     $          30,597,086  

3.11%, 04/22/41 (Call 04/22/40),

   

(1-day SOFR + 2.460%)(b)

    15,480       11,827,431  

3.11%, 04/22/51 (Call 04/22/50),

   

(1-day SOFR + 2.440%)(b)

    23,390       16,776,870  

3.16%, 04/22/42 (Call 04/22/41),

   

(1-day SOFR + 2.460%)(b)

    20,497       15,760,443  

3.20%, 06/15/26 (Call 03/15/26)(a)

    12,191       11,785,157  

3.30%, 04/01/26 (Call 01/01/26)(a)

    10,389       10,063,097  

3.33%, 04/22/52 (Call 04/22/51),

   

(1-day SOFR + 1.580%)(b)

    35,974       26,841,802  

3.51%, 01/23/29 (Call 01/23/28),

   

(3-mo. LIBOR US + 0.945%)(b)

    22,398       21,067,328  

3.54%, 05/01/28 (Call 05/01/27),

   

(3-mo. LIBOR US + 1.380%)(a)(b)

    24,160       22,953,674  

3.63%, 12/01/27 (Call 12/01/26)

    10,933       10,420,853  

3.70%, 05/06/30 (Call 05/06/29),

   

(3-mo. LIBOR US + 1.160%)(b)

    25,335       23,648,586  

3.78%, 02/01/28 (Call 02/01/27),

   

(3-mo. LIBOR US + 1.337%)(a)(b)

    28,104       26,999,695  

3.88%, 07/24/38 (Call 07/24/37),

   

(3-mo. LIBOR US + 1.360%)(b)

    20,627       18,180,450  

3.90%, 01/23/49 (Call 01/23/48),

   

(3-mo. LIBOR US + 1.220%)(b)

    16,884       13,839,200  

3.96%, 11/15/48 (Call 11/15/47),

   

(3-mo. LIBOR US + 1.380%)(b)

    41,044       34,593,053  

4.01%, 04/23/29 (Call 04/23/28),

   

(3-mo. LIBOR US + 1.120%)(b)

    22,839       21,860,077  

4.03%, 07/24/48 (Call 07/24/47),

   

(3-mo. LIBOR US + 1.460%)(b)

    14,507       12,323,882  

4.13%, 12/15/26(a)

    19,870       19,562,800  

4.20%, 07/23/29 (Call 07/23/28),

   

(3-mo. LIBOR US + 1.260%)(b)

    24,368       23,545,894  

4.25%, 10/01/27

    15,516       15,252,090  

4.26%, 02/22/48 (Call 02/22/47),

   

(3-mo. LIBOR US + 1.580%)(a)(b)

    19,249       16,951,903  

4.32%, 04/26/28 (Call 04/26/27),

   

(1-day SOFR + 1.560%)(b)

    29,494       28,938,655  

4.45%, 12/05/29 (Call 12/05/28),

   

(3-mo. LIBOR US + 1.330%)(b)

    25,310       24,659,136  

4.49%, 03/24/31 (Call 03/24/30),

   

(3-mo. SOFR + 3.790%)(a)(b)

    30,380       29,565,868  

4.57%, 06/14/30 (Call 06/14/29),

   

(1-day SOFR + 1.750%)(b)

    20,464       19,989,268  

4.59%, 04/26/33 (Call 04/26/32),

   

(1-day SOFR + 1.800%)(b)

    20,752       20,175,978  

4.85%, 07/25/28 (Call 07/25/27),

   

(1-day SOFR + 1.990%)(b)

    34,834       34,959,462  

4.85%, 02/01/44

    10,502       10,126,901  

4.91%, 07/25/33 (Call 07/25/32),

   

(1-day SOFR + 2.080%)(a)(b)

    45,865       45,580,963  

4.95%, 06/01/45

    16,534       15,676,677  

5.40%, 01/06/42(a)

    13,050       13,453,693  

5.50%, 10/15/40(a)

    12,757       13,253,689  

5.60%, 07/15/41(a)

    17,961       18,717,018  

5.63%, 08/16/43

    12,721       13,215,596  

6.40%, 05/15/38(a)

    24,234       27,279,906  

KeyBank NA, 5.00%, 01/26/33 (Call 10/26/32)(a)

    10,315       9,580,221  
Security   Par
(000)
    Value  
Banks (continued)            

KeyBank NA/Cleveland OH

   

4.90%, 08/08/32

  $ 7,767     $ 6,911,371  

5.85%, 11/15/27 (Call 10/16/27)(a)

    8,623       8,618,226  

KeyCorp

   

2.25%, 04/06/27(a)

    7,337       6,411,825  

2.55%, 10/01/29(a)

    8,326       6,785,484  

4.10%, 04/30/28

    7,587       7,016,307  

4.79%, 06/01/33 (Call 06/01/32),

   

(1-day SOFR + 2.060%)(a)(b)

    8,900       8,092,097  

Lloyds Banking Group PLC

   

1.63%, 05/11/27 (Call 05/11/26),

   

(1-year CMT + 0.850%)(a)(b)

           15,599                13,948,830  

3.57%, 11/07/28 (Call 11/07/27),

   

(3-mo. LIBOR US + 1.205%)(b)

    22,444       20,830,638  

3.75%, 01/11/27(a)

    18,531       17,642,850  

3.75%, 03/18/28 (Call 03/18/27),

   

(1-year CMT + 1.800%)(b)

    12,213       11,503,498  

4.34%, 01/09/48

    15,376       12,020,626  

4.38%, 03/22/28(a)

    21,544       20,837,256  

4.55%, 08/16/28(a)

    10,270       9,971,492  

4.98%, 08/11/33 (Call 08/11/32),

   

(1-year CMT + 2.300%)(b)

    7,736       7,503,478  

5.30%, 12/01/45(a)

    5,050       4,546,342  

5.87%, 03/06/29 (Call 03/06/28),

   

(1-year CMT + 1.700%)(a)(b)

    13,205       13,498,136  

M&T Bank Corp., 5.05%, 01/27/34 (Call 01/27/33),
(1-day SOFR + 1.850%)(b)

    10,063       9,431,460  

Manufacturers & Traders Trust Co., 4.70%, 01/27/28 (Call 12/28/27)

    12,228       11,611,321  

Mitsubishi UFJ Financial Group Inc.

   

1.54%, 07/20/27 (Call 07/20/26),

   

(1-year CMT + 0.750%)(b)

    24,134       21,477,071  

1.64%, 10/13/27 (Call 10/13/26),

   

(1-year CMT + 0.670%)(b)

    13,920       12,381,651  

2.05%, 07/17/30

    10,463       8,599,880  

2.31%, 07/20/32 (Call 07/20/31),

   

(1-year CMT + 0.950%)(b)

    23,103       18,551,388  

2.34%, 01/19/28 (Call 01/19/27),

   

(1-year CMT + 0.830%)(b)

    16,007       14,504,120  

2.49%, 10/13/32 (Call 10/13/31),

   

(1-year CMT + 0.970%)(b)

    11,655       9,501,639  

2.56%, 02/25/30(a)

    14,982       12,845,230  

2.76%, 09/13/26

    7,348       6,833,168  

2.85%, 01/19/33 (Call 01/19/32),

   

(1-year CMT + 1.100%)(b)

    12,347       10,310,696  

3.20%, 07/18/29(a)

    19,278       17,352,199  

3.29%, 07/25/27(a)

    13,514       12,752,963  

3.68%, 02/22/27(a)

    10,745       10,577,507  

3.74%, 03/07/29

    17,830       16,806,802  

3.75%, 07/18/39(a)

    12,410       10,729,105  

3.96%, 03/02/28(a)

    12,216       11,772,515  

4.05%, 09/11/28(a)

    8,926       8,732,191  

4.08%, 04/19/28 (Call 04/19/27),

   

(1-year CMT + 1.300%)(b)

    9,329       8,997,791  

5.02%, 07/20/28 (Call 07/20/27),

   

(1-year CMT + 1.950%)(b)

    15,094       15,063,424  

5.13%, 07/20/33 (Call 07/20/32),

   

(1-year CMT + 2.125%)(b)

    17,475       17,495,947  

5.35%, 09/13/28 (Call 09/13/27),

   

(1-year CMT + 1.900%)(b)

    14,377       14,543,536  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Banks (continued)            

5.41%, 04/19/34 (Call 04/19/33)

  $ 4,181     $ 4,221,724  

5.42%, 02/22/29 (Call 02/22/28),

   

(1-year CMT + 1.380%)(a)(b)

           12,841                13,039,717  

5.44%, 02/22/34 (Call 02/22/33),

   

(1-year CMT + 1.630%)(a)(b)

    11,880       12,042,722  

5.47%, 09/13/33 (Call 09/13/32),

   

(1-year CMT + 2.125%)(a)(b)

    8,568       8,718,669  

5.48%, 02/22/31 (Call 02/22/30),

   

(1-year CMT + 1.530%)(a)(b)

    3,625       3,679,101  

Mizuho Financial Group Inc.

   

1.23%, 05/22/27 (Call 05/22/26),

   

(1-year CMT + 0.670%)(b)

    13,548       11,962,994  

1.55%, 07/09/27 (Call 07/09/26),

   

(1-year CMT + 0.750%)(b)

    11,708       10,397,042  

1.98%, 09/08/31 (Call 09/08/30),

   

(1-day SOFR + 1.532%)(a)(b)

    6,834       5,449,699  

2.20%, 07/10/31 (Call 07/10/30),

   

(1-day SOFR + 1.772%)(a)(b)

    12,283       10,014,781  

2.56%, 09/13/31(a)

    11,021       8,807,500  

2.84%, 09/13/26(a)

    6,596       6,140,832  

3.15%, 07/16/30 (Call 07/16/29),

   

(3-mo. LIBOR US + 1.130%)(b)

    3,978       3,528,817  

3.17%, 09/11/27(a)

    10,722       9,993,081  

4.02%, 03/05/28(a)

    12,418       11,871,930  

4.25%, 09/11/29 (Call 09/11/28),

   

(3-mo. LIBOR US + 1.270%)(a)(b)

    6,807       6,542,736  

5.41%, 09/13/28 (Call 09/13/27),

   

(1-year CMT + 2.050%)(b)

    6,556       6,623,822  

5.67%, 05/27/29 (Call 05/27/28),

   

(1-year CMT + 1.500%)(a)(b)

    12,599       12,826,297  

5.67%, 09/13/33 (Call 09/13/32),

   

(1-year CMT + 2.400%)(b)

    8,881       9,120,459  

5.74%, 05/27/31 (Call 05/27/30),

   

(1-year CMT + 1.650%)(b)

    3,720       3,808,080  

5.75%, 05/27/34 (Call 05/27/33),

   

(1-year CMT + 1.800%)(a)(b)

    10,113       10,392,492  

Morgan Stanley

   

1.51%, 07/20/27 (Call 07/20/26),

   

(1-day SOFR + 0.858%)(b)

    31,780       28,238,748  

1.59%, 05/04/27 (Call 04/04/27),

   

(1-day SOFR + 0.879%)(b)

    36,934       33,223,463  

1.79%, 02/13/32 (Call 02/13/31),

   

(1-day SOFR + 1.034%)(b)

    29,898       23,624,909  

1.93%, 04/28/32 (Call 04/28/31),

   

(1-day SOFR + 1.020%)(b)

    25,534       20,328,360  

2.24%, 07/21/32 (Call 07/21/31),

   

(1-day SOFR + 1.178%)(b)

    37,595       30,377,749  

2.48%, 01/21/28 (Call 01/21/27),

   

(1-day SOFR + 1.000%)(b)

    24,388       22,281,567  

2.51%, 10/20/32 (Call 10/20/31),

   

(1-day SOFR + 1.200%)(a)(b)

    25,722       21,188,166  

2.70%, 01/22/31 (Call 01/22/30),

   

(1-day SOFR + 1.143%)(b)

    35,780       30,895,039  

2.80%, 01/25/52 (Call 07/25/51),

   

(1-day SOFR + 1.430%)(a)(b)

    21,579       14,453,001  

2.94%, 01/21/33 (Call 01/21/32),

   

(1-day SOFR + 1.290%)(b)

    26,920       22,866,946  

3.13%, 07/27/26(a)

    26,580       25,273,479  

3.22%, 04/22/42 (Call 04/22/41),

   

(1-day SOFR + 1.485%)(a)(b)

    21,486       16,671,234  
Security   Par
(000)
    Value  
Banks (continued)            

3.59%, 07/22/28 (Call 07/22/27),

   

(3-mo. LIBOR US + 1.340%)(b)

  $        31,400     $          29,702,682  

3.62%, 04/01/31 (Call 04/01/30),

   

(1-day SOFR + 3.120%)(b)

    29,036       26,565,260  

3.63%, 01/20/27(a)

    33,236       31,975,910  

3.77%, 01/24/29 (Call 01/24/28),

   

(3-mo. LIBOR US + 1.140%)(b)

    32,632       30,942,684  

3.95%, 04/23/27

    20,769       19,986,798  

3.97%, 07/22/38 (Call 07/22/37),

   

(3-mo. LIBOR US + 1.455%)(b)

    21,391       18,877,985  

4.21%, 04/20/28 (Call 04/20/27),

   

(1-day SOFR + 1.610%)(b)

    24,892       24,153,397  

4.30%, 01/27/45(a)

    26,387       23,703,302  

4.35%, 09/08/26

    19,673       19,214,595  

4.38%, 01/22/47

    23,444       21,139,532  

4.43%, 01/23/30 (Call 01/23/29),

   

(3-mo. LIBOR US + 1.628%)(a)(b)

    32,285       31,174,076  

4.46%, 04/22/39 (Call 04/22/38),

   

(3-mo. LIBOR US + 0.408%)(b)

    12,096       11,148,104  

4.89%, 07/20/33 (Call 07/20/32),

   

(1-day SOFR + 2.076%)(b)

    22,809       22,440,103  

5.12%, 02/01/29 (Call 02/01/28),

   

(1-day SOFR + 1.730%)(b)

    25,941       26,106,073  

5.16%, 04/20/29 (Call 04/20/28),

   

(1-day SOFR + 1.590%)(b)

    13,177       13,284,253  

5.25%, 04/21/34 (Call 04/21/33)

    17,062       17,265,932  

5.60%, 03/24/51 (Call 03/24/50),

   

(1-day SOFR + 4.480%)(a)(b)

    20,593       21,637,831  

6.30%, 10/18/28 (Call 10/18/27),

   

(1-day SOFR + 2.240%)(b)

    24,964       26,235,030  

6.34%, 10/18/33 (Call 10/18/32),

   

(1-day SOFR + 2.560%)(a)(b)

    30,820       33,517,357  

6.38%, 07/24/42(a)

    20,706       23,572,644  

7.25%, 04/01/32

    11,213       13,072,349  

National Australia Bank Ltd., 3.91%, 06/09/27(a)

    8,764       8,577,604  

National Australia Bank Ltd./New York, 2.50%,

   

07/12/26(a)

    5,010       4,713,569  

NatWest Group PLC

   

1.64%, 06/14/27 (Call 06/14/26),

   

(1-year CMT + 0.900%)(b)

    12,892       11,470,899  

3.07%, 05/22/28 (Call 05/22/27),

   

(1-year CMT + 2.550%)(b)

    8,131       7,435,073  

4.45%, 05/08/30 (Call 05/08/29),

   

(3-mo. LIBOR US + 1.871%)(b)

    15,605       14,826,610  

4.80%, 04/05/26

    4,026       4,006,558  

4.89%, 05/18/29 (Call 05/18/28),

   

(3-mo. LIBOR US + 1.754%)(b)

    20,663       20,138,526  

5.08%, 01/27/30 (Call 01/27/29),

   

(3-mo. LIBOR US + 1.905%)(b)

    20,454       20,230,691  

5.52%, 09/30/28 (Call 09/30/27),

   

(1-year CMT + 2.270%)(b)

    8,604       8,655,957  

6.02%, 03/02/34 (Call 03/02/33),

   

(1-year CMT + 2.100%)(a)(b)

    10,224       10,621,952  

Northern Trust Corp.

   

1.95%, 05/01/30 (Call 02/01/30)(a)

    8,114       6,861,700  

4.00%, 05/10/27 (Call 04/10/27)(a)

    5,707       5,613,479  

6.13%, 11/02/32 (Call 08/02/32)(a)

    10,934       11,675,763  

PNC Bank NA

   

2.70%, 10/22/29(a)

    7,122       6,160,665  

3.10%, 10/25/27 (Call 09/25/27)(a)

    9,009       8,440,583  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Banks (continued)            

4.05%, 07/26/28

  $        15,591     $          14,844,280  

PNC Financial Services Group Inc. (The)

   

2.31%, 04/23/32 (Call 04/23/31),

   

(1-day SOFR + 0.979%)(a)(b)

    6,826       5,610,970  

2.55%, 01/22/30 (Call 10/24/29)(a)

    24,124       20,652,959  

2.60%, 07/23/26 (Call 05/24/26)(a)

    5,642       5,277,471  

3.15%, 05/19/27 (Call 04/19/27)(a)

    6,551       6,158,029  

3.45%, 04/23/29 (Call 01/23/29)(a)

    19,203       17,728,029  

5.07%, 01/24/34 (Call 01/24/33),

   

(1-day SOFR + 1.933%)(a)(b)

    16,771       16,463,780  

5.35%, 12/02/28 (Call 12/02/27),

   

(1-day SOFR + 1.630%)(a)(b)

    10,868       10,934,431  

6.04%, 10/28/33 (Call 10/28/32),

   

(1-day SOFR + 2.140%)(a)(b)

    16,476       17,373,141  

Royal Bank of Canada

   

1.15%, 07/14/26

    3,673       3,307,691  

1.20%, 04/27/26

    9,934       8,984,765  

1.40%, 11/02/26

    12,045       10,767,478  

2.30%, 11/03/31

    15,400       12,752,889  

3.63%, 05/04/27

    13,761       13,249,321  

3.88%, 05/04/32

    8,529       7,969,176  

4.24%, 08/03/27

    17,044       16,672,270  

4.90%, 01/12/28(a)

    10,305       10,361,840  

5.00%, 02/01/33(a)

    17,720       17,746,436  

5.00%, 05/02/33

    8,450       8,458,258  

6.00%, 11/01/27

    14,742       15,500,617  

Santander Holdings USA Inc.

   

2.49%, 01/06/28 (Call 01/06/27),

   

(1-day SOFR + 1.249%)(b)

    12,113       10,627,710  

3.24%, 10/05/26 (Call 08/05/26)(a)

    7,861       7,222,696  

4.40%, 07/13/27 (Call 04/14/27)

    6,835       6,512,183  

6.50%, 03/09/29 (Call 03/09/28),

   

(1-day SOFR + 2.356%)(b)

    12,613       12,674,106  

Santander UK Group Holdings PLC

   

2.47%, 01/11/28 (Call 01/11/27),

   

(1-day SOFR + 1.220%)(b)

    11,025       9,776,976  

3.82%, 11/03/28 (Call 11/03/27),

   

(3-mo. LIBOR US + 1.400%)(a)(b)

    9,038       8,329,575  

6.53%, 01/10/29 (Call 01/10/28),

   

(1-day SOFR + 2.600%)(a)(b)

    10,083       10,367,916  

State Street Corp.

   

2.20%, 03/03/31(a)

    2,044       1,682,087  

2.40%, 01/24/30(a)

    2,950       2,569,886  

2.65%, 05/19/26(a)

    881       834,527  

Sumitomo Mitsui Financial Group Inc.

   

1.40%, 09/17/26

    15,266       13,565,058  

1.90%, 09/17/28

    28,848       24,668,718  

2.13%, 07/08/30(a)

    19,008       15,714,178  

2.14%, 09/23/30(a)

    5,088       4,123,527  

2.22%, 09/17/31(a)

    6,678       5,406,407  

2.63%, 07/14/26(a)

    14,086       13,166,976  

2.75%, 01/15/30

    17,672       15,386,871  

2.93%, 09/17/41(a)

    1,585       1,139,520  

3.01%, 10/19/26(a)

    17,399       16,305,957  

3.04%, 07/16/29(a)

    32,703       29,255,796  

3.35%, 10/18/27(a)

    6,918       6,475,956  

3.36%, 07/12/27(a)

    19,883       18,913,557  

3.45%, 01/11/27

    11,299       10,738,853  

3.54%, 01/17/28

    7,326       6,892,103  

3.94%, 07/19/28

    11,646       11,110,511  
Security   Par
(000)
     Value  
Banks (continued)             

5.52%, 01/13/28

  $        22,506      $          23,017,973  

5.71%, 01/13/30(a)

    18,118        18,730,022  

5.77%, 01/13/33(a)

    20,535        21,568,574  

Toronto-Dominion Bank (The)

    

1.20%, 06/03/26

    7,704        6,904,205  

1.25%, 09/10/26

    5,567        4,957,929  

1.95%, 01/12/27

    8,544        7,728,862  

2.00%, 09/10/31

    13,939        11,291,213  

2.80%, 03/10/27

    13,975        13,002,490  

3.20%, 03/10/32

    19,528        17,319,770  

4.11%, 06/08/27

    17,846        17,378,297  

4.46%, 06/08/32

    25,430        24,505,714  

4.69%, 09/15/27

    17,374        17,259,797  

5.16%, 01/10/28

    13,904        14,070,057  

Truist Bank

    

2.25%, 03/11/30 (Call 12/11/29)(a)

    12,961        10,645,685  

3.30%, 05/15/26 (Call 04/15/26)(a)

    3,914        3,632,433  

3.80%, 10/30/26 (Call 09/30/26)(a)

    9,627        9,000,108  

Truist Financial Corp.

    

1.13%, 08/03/27 (Call 06/03/27)(a)

    5,295        4,510,060  

1.89%, 06/07/29 (Call 06/07/28),

    

(1-day SOFR + 0.862%)(b)

    9,116        7,708,367  

1.95%, 06/05/30 (Call 03/05/30)(a)

    6,474        5,206,738  

4.12%, 06/06/28 (Call 06/06/27),

    

(1-day SOFR + 1.368%)(a)(b)

    9,081        8,691,854  

4.87%, 01/26/29 (Call 01/26/28),

    

(1-day SOFR + 1.435%)(a)(b)

    20,708        20,277,599  

5.12%, 01/26/34 (Call 01/26/33),

    

(1-day SOFR + 1.852%)(a)(b)

    16,564        16,065,556  

6.12%, 10/28/33 (Call 10/28/32),

    

(1-day SOFR + 2.300%)(a)(b)

    8,398        8,739,873  

U. S. Bancorp

    

4.65%, 02/01/29 (Call 02/01/28),

    

(1-day SOFR + 1.230%)(b)

    18,694        18,180,115  

4.84%, 02/01/34 (Call 02/01/33),

    

(1-day SOFR + 1.600%)(a)(b)

    22,092        21,124,894  

U.S. Bancorp.

    

1.38%, 07/22/30 (Call 04/22/30)(a)

    13,719        10,762,808  

2.22%, 01/27/28 (Call 01/27/27),

    

(1-day SOFR + 0.730%)(b)

    14,086        12,701,463  

2.68%, 01/27/33 (Call 01/27/32),

    

(1-day SOFR + 1.020%)(a)(b)

    9,870        8,049,953  

3.00%, 07/30/29 (Call 04/30/29)(a)

    6,644        5,851,278  

3.90%, 04/26/28 (Call 03/26/28)(a)

    9,360        8,969,451  

4.55%, 07/22/28 (Call 07/22/27),

    

(1-day SOFR + 1.660%)(a)(b)

    17,020        16,549,128  

5.85%, 10/21/33 (Call 10/21/32),

    

(1-day SOFR + 2.090%)(a)(b)

    16,621        17,106,568  

Series V, 2.38%, 07/22/26 (Call 06/22/26)

    13,495        12,533,570  

Series X, 3.15%, 04/27/27 (Call 03/27/27)(a)

    15,443        14,544,520  

Wachovia Corp., 5.50%, 08/01/35(a)

    8,835        8,879,786  

Wells Fargo & Co.

    

2.39%, 06/02/28 (Call 06/02/27),

    

(1-day SOFR + 2.100%)(b)

    35,865        32,362,693  

2.57%, 02/11/31 (Call 02/11/30),

    

(1-day SOFR + 1.262%)(b)

    30,122        25,724,155  

2.88%, 10/30/30 (Call 10/30/29),

    

(3-mo. SOFR + 1.432%)(b)

    36,573        32,037,206  

3.00%, 04/22/26

    27,145        25,856,381  

3.00%, 10/23/26

    37,531        35,333,826  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Banks (continued)  

3.07%, 04/30/41 (Call 04/30/40),

   

(1-day SOFR + 2.530%)(b)

  $        37,822     $ 28,387,079  

3.20%, 06/17/27 (Call 06/17/26),

   

(3-mo. LIBOR US + 1.170%)(b)

    26,978       25,466,593  

3.35%, 03/02/33 (Call 03/02/32),

   

(1-day SOFR + 1.500%)(a)(b)

    40,225       35,114,989  

3.53%, 03/24/28 (Call 03/24/27),

   

(1-day SOFR + 1.510%)(b)

    41,150       38,953,331  

3.58%, 05/22/28 (Call 05/22/27),

   

(3-mo. LIBOR US + 1.310%)(b)

    32,610       30,868,293  

3.90%, 05/01/45(a)

    20,864       17,091,409  

4.10%, 06/03/26

    19,538       19,043,009  

4.15%, 01/24/29 (Call 10/24/28)(a)

    25,680       24,723,726  

4.30%, 07/22/27

    27,283       26,678,384  

4.40%, 06/14/46(a)

    20,687       17,314,496  

4.48%, 04/04/31 (Call 04/04/30),

   

(1-day SOFR + 4.032%)(b)

    26,142       25,208,174  

4.61%, 04/25/53 (Call 04/25/52),

   

(1-day SOFR + 2.130%)(b)

    33,937       30,434,769  

4.65%, 11/04/44

    20,647       18,108,202  

4.75%, 12/07/46

    19,518       17,135,475  

4.81%, 07/25/28 (Call 07/25/27),

   

(1-day SOFR + 1.980%)(b)

    32,309       32,071,400  

4.90%, 07/25/33 (Call 07/25/32),

   

(1-day SOFR + 2.100%)(b)

    44,094       43,150,719  

4.90%, 11/17/45

    21,212       19,082,578  

5.01%, 04/04/51 (Call 04/04/50),

   

(1-day SOFR + 4.502%)(b)

    58,135       55,088,296  

5.38%, 11/02/43(a)

    20,424       19,646,479  

5.39%, 04/24/34 (Call 04/24/33)

    19,470       19,790,794  

5.61%, 01/15/44

    24,039       23,632,760  

Wells Fargo Bank NA

   

5.85%, 02/01/37(a)

    11,094       11,561,466  

6.60%, 01/15/38(a)

    14,071       15,761,973  

Westpac Banking Corp.

   

1.15%, 06/03/26

    7,086       6,387,197  

1.95%, 11/20/28

    10,936       9,597,844  

2.15%, 06/03/31

    4,894       4,177,250  

2.65%, 01/16/30(a)

    6,801       6,134,289  

2.70%, 08/19/26(a)

    7,321       6,912,956  

2.85%, 05/13/26

    8,526       8,112,355  

2.96%, 11/16/40

    11,688       8,002,352  

3.13%, 11/18/41

    9,336       6,520,785  

3.35%, 03/08/27(a)

    9,783       9,400,127  

3.40%, 01/25/28(a)

    14,982       14,305,504  

4.04%, 08/26/27

    13,861       13,694,617  

4.42%, 07/24/39

    9,268       7,920,884  

5.46%, 11/18/27(a)

    18,254       18,980,495  
   

 

 

 
          8,334,085,731  
Beverages — 2.8%  

Anheuser-Busch Companies LLC/Anheuser-Busch

   

InBev Worldwide Inc.

   

4.70%, 02/01/36 (Call 08/01/35)

    54,970       55,312,529  

4.90%, 02/01/46 (Call 08/01/45)(a)

    99,668       98,560,609  

Anheuser-Busch InBev Finance Inc.

   

4.63%, 02/01/44

    9,901       9,462,599  

4.90%, 02/01/46 (Call 08/01/45)

    15,870       15,590,259  

Anheuser-Busch InBev Worldwide Inc.

   

3.50%, 06/01/30 (Call 03/01/30)(a)

    15,806       15,075,632  

4.00%, 04/13/28 (Call 01/13/28)(a)

    27,574       27,310,892  
Security   Par
(000)
    Value  
Beverages (continued)  

4.35%, 06/01/40 (Call 12/01/39)(a)

  $        10,617     $          10,089,747  

4.38%, 04/15/38 (Call 10/15/37)

    14,759       14,248,975  

4.44%, 10/06/48 (Call 04/06/48)

    19,342       18,150,498  

4.50%, 06/01/50 (Call 12/01/49)

    16,808       15,891,868  

4.60%, 04/15/48 (Call 10/15/47)

    24,166       23,189,616  

4.75%, 01/23/29 (Call 10/23/28)

    44,864       45,910,278  

4.75%, 04/15/58 (Call 10/15/57)

    8,885       8,509,739  

4.90%, 01/23/31 (Call 10/23/30)(a)

    6,298       6,594,388  

4.95%, 01/15/42

    16,189       16,204,473  

5.45%, 01/23/39 (Call 07/23/38)

    19,922       21,171,123  

5.55%, 01/23/49 (Call 07/23/48)

    42,658       46,126,513  

5.80%, 01/23/59 (Call 07/23/58)(a)

    20,632       23,108,028  

8.20%, 01/15/39

    14,037       18,768,286  

Coca-Cola Co. (The)

   

1.00%, 03/15/28(a)

    12,304       10,759,395  

1.38%, 03/15/31

    15,410       12,641,160  

1.45%, 06/01/27(a)

    11,497       10,455,771  

1.50%, 03/05/28(a)

    7,920       7,099,559  

1.65%, 06/01/30(a)

    15,868       13,488,573  

2.00%, 03/05/31

    9,928       8,537,643  

2.13%, 09/06/29

    12,679       11,375,780  

2.25%, 01/05/32(a)

    22,349       19,496,315  

2.50%, 06/01/40(a)

    10,720       8,232,539  

2.50%, 03/15/51(a)

    14,705       10,375,626  

2.60%, 06/01/50

    14,737       10,607,087  

2.75%, 06/01/60(a)

    9,850       7,105,875  

2.88%, 05/05/41

    6,459       5,211,281  

3.00%, 03/05/51(a)

    16,911       13,361,702  

3.38%, 03/25/27(a)

    9,582       9,411,965  

3.45%, 03/25/30(a)

    11,859       11,408,103  

Constellation Brands Inc.

   

2.25%, 08/01/31 (Call 05/01/31)(a)

    9,356       7,761,371  

3.15%, 08/01/29 (Call 05/01/29)

    7,382       6,770,051  

4.90%, 05/01/33 (Call 02/01/33)

    7,820       7,869,039  

Diageo Capital PLC

   

2.00%, 04/29/30 (Call 01/29/30)(a)

    8,191       7,052,770  

2.13%, 04/29/32 (Call 01/29/32)(a)

    8,258       6,911,185  

2.38%, 10/24/29 (Call 07/24/29)

    9,521       8,426,246  

5.30%, 10/24/27 (Call 09/24/27)(a)

    5,768       6,020,448  

5.50%, 01/24/33 (Call 10/24/32)

    7,838       8,537,632  

Keurig Dr Pepper Inc.

   

3.20%, 05/01/30 (Call 02/01/30)(a)

    4,088       3,729,143  

3.80%, 05/01/50 (Call 11/01/49)(a)

    6,211       4,951,299  

3.95%, 04/15/29 (Call 02/15/29)(a)

    11,343       10,950,622  

4.05%, 04/15/32 (Call 01/15/32)(a)

    9,483       9,008,042  

4.50%, 04/15/52 (Call 10/15/51)

    11,643       10,394,881  

4.60%, 05/25/28 (Call 02/25/28)(a)

    10,152       10,152,836  

Molson Coors Beverage Co.

   

3.00%, 07/15/26 (Call 04/15/26)(a)

    10,348       9,817,880  

4.20%, 07/15/46 (Call 01/15/46)

    16,335       13,676,688  

5.00%, 05/01/42

    12,611       12,000,698  

PepsiCo Inc.

   

1.40%, 02/25/31 (Call 11/25/30)

    10,869       8,979,391  

1.63%, 05/01/30 (Call 02/01/30)

    13,464       11,463,686  

1.95%, 10/21/31 (Call 07/21/31)

    16,507       14,019,616  

2.38%, 10/06/26 (Call 07/06/26)(a)

    7,359       6,979,529  

2.63%, 07/29/29 (Call 04/29/29)(a)

    11,303       10,401,385  

2.63%, 10/21/41 (Call 04/21/41)

    6,392       4,958,158  

2.75%, 03/19/30 (Call 12/19/29)

    17,964       16,467,301  

2.75%, 10/21/51 (Call 04/21/51)

    10,869       8,021,957  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Beverages (continued)

   

2.88%, 10/15/49 (Call 04/15/49)

  $ 9,754     $ 7,488,537  

3.00%, 10/15/27 (Call 07/15/27)(a)

           19,002       18,275,890  

3.45%, 10/06/46 (Call 04/06/46)(a)

    9,120       7,779,510  

3.60%, 02/18/28 (Call 01/18/28)(a)

    11,223       11,064,798  

3.63%, 03/19/50 (Call 09/19/49)

    8,073       7,027,597  

3.90%, 07/18/32 (Call 04/18/32)(a)

    15,553       15,272,918  

4.45%, 02/15/33 (Call 11/15/32)(a)

    1,179       1,208,992  

4.45%, 04/14/46 (Call 10/14/45)

    9,020       8,979,493  
   

 

 

 
             961,264,015  
Biotechnology — 2.1%            

Amgen Inc.

   

1.65%, 08/15/28 (Call 06/15/28)

    12,678       11,057,729  

2.00%, 01/15/32 (Call 10/15/31)(a)

    13,504       10,958,002  

2.20%, 02/21/27 (Call 12/21/26)

    18,189       16,827,706  

2.30%, 02/25/31 (Call 11/25/30)(a)

    13,482       11,373,235  

2.45%, 02/21/30 (Call 11/21/29)

    13,026       11,393,050  

2.60%, 08/19/26 (Call 05/19/26)(a)

    10,445       9,830,392  

2.77%, 09/01/53 (Call 03/01/53)

    10,410       6,661,355  

2.80%, 08/15/41 (Call 02/15/41)(a)

    12,382       9,024,779  

3.00%, 02/22/29 (Call 12/22/28)

    6,673       6,197,335  

3.00%, 01/15/52 (Call 07/15/51)

    14,226       9,693,259  

3.15%, 02/21/40 (Call 08/21/39)

    19,800       15,344,087  

3.20%, 11/02/27 (Call 08/02/27)(a)

    7,395       7,041,887  

3.35%, 02/22/32 (Call 11/22/31)

    11,357       10,263,710  

3.38%, 02/21/50 (Call 08/21/49)

    23,752       17,584,401  

4.05%, 08/18/29 (Call 06/18/29)(a)

    11,386       11,051,417  

4.20%, 03/01/33 (Call 12/01/32)(a)

    8,498       8,151,320  

4.20%, 02/22/52 (Call 08/22/51)

    9,993       8,454,585  

4.40%, 05/01/45 (Call 11/01/44)(a)

    24,081       21,220,938  

4.40%, 02/22/62 (Call 08/22/61)

    13,237       11,160,111  

4.56%, 06/15/48 (Call 12/15/47)

    15,660       14,098,496  

4.66%, 06/15/51 (Call 12/15/50)

    36,239       32,940,537  

4.88%, 03/01/53 (Call 09/01/52)

    9,543       8,976,238  

5.15%, 03/02/28 (Call 02/02/28)

    40,887       41,913,423  

5.25%, 03/02/30 (Call 01/02/30)

    31,840       32,715,517  

5.25%, 03/02/33 (Call 12/02/32)

    44,577       45,863,916  

5.60%, 03/02/43 (Call 09/02/42)

    34,430       35,439,601  

5.65%, 03/02/53 (Call 09/02/52)

    43,870       45,502,995  

5.75%, 03/02/63 (Call 09/02/62)

    29,871       30,938,939  

Biogen Inc.

   

2.25%, 05/01/30 (Call 02/01/30)(a)

    15,087       12,793,417  

3.15%, 05/01/50 (Call 11/01/49)

    19,849       13,832,826  

5.20%, 09/15/45 (Call 03/15/45)(a)

    7,468       7,520,891  

Gilead Sciences Inc.

   

1.20%, 10/01/27 (Call 08/01/27)

    12,832       11,260,878  

1.65%, 10/01/30 (Call 07/01/30)(a)

    6,813       5,637,685  

2.60%, 10/01/40 (Call 04/01/40)(a)

    12,307       9,083,760  

2.80%, 10/01/50 (Call 04/01/50)(a)

    18,108       12,443,064  

2.95%, 03/01/27 (Call 12/01/26)(a)

    17,345       16,596,435  

4.00%, 09/01/36 (Call 03/01/36)(a)

    5,300       4,955,035  

4.15%, 03/01/47 (Call 09/01/46)

    19,465       17,192,208  

4.50%, 02/01/45 (Call 08/01/44)

    19,002       17,672,706  

4.60%, 09/01/35 (Call 03/01/35)

    6,942       6,889,357  

4.75%, 03/01/46 (Call 09/01/45)

    23,577       22,505,515  

4.80%, 04/01/44 (Call 10/01/43)(a)

    19,781       19,108,834  

5.65%, 12/01/41 (Call 06/01/41)(a)

    11,568       12,391,570  

Regeneron Pharmaceuticals Inc.

   

1.75%, 09/15/30 (Call 06/15/30)

    12,418       10,129,544  

2.80%, 09/15/50 (Call 03/15/50)

    4,717       3,122,615  
Security   Par
(000)
    Value  

Biotechnology (continued)

   

Royalty Pharma PLC

   

1.75%, 09/02/27 (Call 07/02/27)

  $ 7,211     $ 6,323,519  

2.20%, 09/02/30 (Call 06/02/30)(a)

    9,868       8,081,142  

3.30%, 09/02/40 (Call 03/02/40)

    9,665       7,026,764  

3.55%, 09/02/50 (Call 03/02/50)(a)

    9,026       6,215,422  
   

 

 

 
             732,462,147  
Building Materials — 0.2%            

Carrier Global Corp.

   

2.49%, 02/15/27 (Call 12/15/26)(a)

    6,545       6,056,316  

2.70%, 02/15/31 (Call 11/15/30)(a)

    8,466       7,258,311  

2.72%, 02/15/30 (Call 11/15/29)

    21,335       18,627,533  

3.38%, 04/05/40 (Call 10/05/39)

    14,264       11,118,494  

3.58%, 04/05/50 (Call 10/05/49)

           20,363       15,212,975  

Martin Marietta Materials Inc.

   

2.40%, 07/15/31 (Call 04/15/31)(a)

    10,565       8,776,495  

3.20%, 07/15/51 (Call 01/15/51)(a)

    4,974       3,531,989  

Trane Technologies Luxembourg Finance SA, 3.80%, 03/21/29 (Call 12/21/28)(a)

    7,749       7,422,089  

Vulcan Materials Co., 3.50%, 06/01/30 (Call 03/01/30)

    722       662,260  
   

 

 

 
      78,666,462  
Chemicals — 1.0%            

Air Products and Chemicals Inc.

   

2.05%, 05/15/30 (Call 02/15/30)(a)

    10,391       9,078,304  

2.70%, 05/15/40 (Call 11/15/39)

    6,788       5,260,712  

2.80%, 05/15/50 (Call 11/15/49)(a)

    9,367       6,780,996  

Celanese U.S. Holdings LLC

   

6.17%, 07/15/27 (Call 06/15/27)(a)

    19,166       19,411,769  

6.33%, 07/15/29 (Call 05/15/29)(a)

    9,651       9,776,573  

6.38%, 07/15/32 (Call 04/15/32)(a)

    10,805       10,953,063  

CF Industries Inc.

   

4.95%, 06/01/43

    6,707       5,817,268  

5.15%, 03/15/34(a)

    9,301       9,038,059  

5.38%, 03/15/44(a)

    6,679       6,138,796  

Dow Chemical Co. (The)

   

2.10%, 11/15/30 (Call 08/15/30)

    9,640       8,114,309  

3.60%, 11/15/50 (Call 05/15/50)(a)

    7,081       5,388,568  

4.38%, 11/15/42 (Call 05/15/42)

    15,913       13,973,609  

5.25%, 11/15/41 (Call 05/15/41)

    9,897       9,660,570  

5.55%, 11/30/48 (Call 05/30/48)(a)

    7,823       7,754,739  

6.90%, 05/15/53 (Call 11/15/52)(a)

    9,463       10,953,211  

7.38%, 11/01/29(a)

    11,015       12,622,477  

DuPont de Nemours Inc.

   

4.73%, 11/15/28 (Call 08/15/28)(a)

    26,585       26,873,766  

5.32%, 11/15/38 (Call 05/15/38)

    16,819       16,959,232  

5.42%, 11/15/48 (Call 05/15/48)

    21,678       21,831,953  

Eastman Chemical Co., 4.65%, 10/15/44 (Call 04/15/44)(a)

    7,868       6,783,963  

Ecolab Inc.

   

2.70%, 11/01/26 (Call 08/01/26)(a)

    4,424       4,219,691  

2.70%, 12/15/51 (Call 06/15/51)(a)

    5,460       3,671,054  

International Flavors & Fragrances Inc., 5.00%, 09/26/48 (Call 03/26/48)(a)

    4,931       4,218,643  

LYB International Finance BV

   

4.88%, 03/15/44 (Call 09/15/43)

    10,879       9,644,644  

5.25%, 07/15/43

    8,004       7,355,381  

LYB International Finance III LLC

   

3.38%, 10/01/40 (Call 04/01/40)(a)

    8,747       6,473,604  

3.63%, 04/01/51 (Call 04/01/50)(a)

    10,235       7,272,773  

4.20%, 10/15/49 (Call 04/15/49)(a)

    11,642       9,037,421  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Chemicals (continued)

   

4.20%, 05/01/50 (Call 11/01/49)(a)

  $ 8,742     $ 6,780,757  

LyondellBasell Industries NV, 4.63%, 02/26/55 (Call 08/26/54)

    12,463       10,224,740  

Nutrien Ltd.

   

4.20%, 04/01/29 (Call 01/01/29)

    10,159       9,894,760  

4.90%, 03/27/28 (Call 02/27/28)

    6,562       6,584,750  

5.00%, 04/01/49 (Call 10/01/48)(a)

    5,363       5,008,064  

5.80%, 03/27/53 (Call 09/27/52)(a)

    7,287       7,562,699  

Sherwin-Williams Co. (The)

   

2.95%, 08/15/29 (Call 05/15/29)

    11,534       10,435,263  

3.45%, 06/01/27 (Call 03/01/27)(a)

    13,394       12,845,027  

4.50%, 06/01/47 (Call 12/01/46)

    12,065       10,707,733  

Westlake Corp., 3.60%, 08/15/26 (Call 05/15/26)(a)

    5,088       4,895,268  
   

 

 

 
             360,004,209  
Commercial Services — 0.7%            

Automatic Data Processing Inc.

   

1.25%, 09/01/30 (Call 06/01/30)(a)

    9,669       7,972,355  

1.70%, 05/15/28 (Call 03/15/28)

           11,603       10,394,403  

Equifax Inc.

   

2.35%, 09/15/31 (Call 06/15/31)

    12,259       9,908,765  

5.10%, 12/15/27 (Call 11/15/27)(a)

    8,220       8,329,062  

Global Payments Inc.

   

2.15%, 01/15/27 (Call 12/15/26)

    5,109       4,584,779  

2.90%, 05/15/30 (Call 02/15/30)(a)

    11,900       10,183,945  

2.90%, 11/15/31 (Call 08/15/31)(a)

    9,220       7,646,189  

3.20%, 08/15/29 (Call 05/15/29)(a)

    14,071       12,466,717  

4.15%, 08/15/49 (Call 02/15/49)

    5,390       4,067,059  

4.80%, 04/01/26 (Call 01/01/26)(a)

    1,750       1,730,333  

5.40%, 08/15/32 (Call 05/15/32)(a)

    11,822       11,688,313  

5.95%, 08/15/52 (Call 02/15/52)(a)

    5,865       5,683,951  

Massachusetts Institute of Technology, 5.60%, 07/01/2111

    8,361       9,484,480  

PayPal Holdings Inc.

   

2.30%, 06/01/30 (Call 03/01/30)(a)

    10,100       8,696,352  

2.65%, 10/01/26 (Call 08/01/26)

    5,450       5,159,289  

2.85%, 10/01/29 (Call 07/01/29)(a)

    16,224       14,734,460  

3.25%, 06/01/50 (Call 12/01/49)(a)

    9,890       7,158,120  

4.40%, 06/01/32 (Call 03/01/32)(a)

    10,748       10,562,590  

5.05%, 06/01/52 (Call 12/01/51)(a)

    9,639       9,271,431  

Quanta Services Inc., 2.90%, 10/01/30 (Call 07/01/30)(a)

    16,271       14,084,954  

RELX Capital Inc.

   

3.00%, 05/22/30 (Call 02/22/30)

    7,586       6,821,066  

4.00%, 03/18/29 (Call 12/18/28)(a)

    10,307       10,099,285  

S&P Global Inc.

   

2.45%, 03/01/27 (Call 02/01/27)(a)

    10,098       9,476,378  

2.70%, 03/01/29 (Call 01/01/29)

    17,865       16,342,954  

2.90%, 03/01/32 (Call 12/01/31)(a)

    19,477       17,304,719  

3.70%, 03/01/52 (Call 09/01/51)(a)

    11,429       9,542,680  

4.25%, 05/01/29 (Call 02/01/29)(a)

    10,707       10,594,504  
   

 

 

 
      253,989,133  
Computers — 3.1%            

Apple Inc.

   

1.25%, 08/20/30 (Call 05/20/30)

    18,237       15,058,818  

1.40%, 08/05/28 (Call 06/05/28)

    23,074       20,296,047  

1.65%, 05/11/30 (Call 02/11/30)

    20,214       17,271,743  

1.65%, 02/08/31 (Call 11/08/30)

    27,215       22,960,844  

1.70%, 08/05/31 (Call 05/05/31)(a)

    14,487       12,131,553  

2.05%, 09/11/26 (Call 07/11/26)

    21,092       19,780,529  
Security   Par
(000)
    Value  

Computers (continued)

   

2.20%, 09/11/29 (Call 06/11/29)(a)

  $ 17,344     $ 15,589,493  

2.38%, 02/08/41 (Call 08/08/40)(a)

    17,216       12,903,587  

2.40%, 08/20/50 (Call 02/20/50)

    13,136       8,939,675  

2.45%, 08/04/26 (Call 05/04/26)(a)

    22,488       21,478,439  

2.55%, 08/20/60 (Call 02/20/60)(a)

    19,697       13,046,645  

2.65%, 05/11/50 (Call 11/11/49)

    27,059       19,236,324  

2.65%, 02/08/51 (Call 08/08/50)

    31,266       21,976,787  

2.70%, 08/05/51 (Call 02/05/51)

    19,630       13,920,020  

2.80%, 02/08/61 (Call 02/08/60)

    18,723       12,734,638  

2.85%, 08/05/61 (Call 02/05/61)

    15,431       10,626,378  

2.90%, 09/12/27 (Call 06/12/27)(a)

    22,339       21,458,316  

2.95%, 09/11/49 (Call 03/11/49)

    18,272       13,840,028  

3.00%, 06/20/27 (Call 03/20/27)(a)

    11,698       11,306,097  

3.00%, 11/13/27 (Call 08/13/27)(a)

    15,514       14,956,028  

3.20%, 05/11/27 (Call 02/11/27)(a)

    22,723                22,162,776  

3.25%, 08/08/29 (Call 06/08/29)

    14,092       13,510,885  

3.35%, 02/09/27 (Call 11/09/26)(a)

    24,388       23,886,371  

3.35%, 08/08/32 (Call 05/08/32)(a)

    15,759       14,924,641  

3.45%, 02/09/45(a)

    20,540       17,534,643  

3.75%, 09/12/47 (Call 03/12/47)(a)

    12,595       11,045,989  

3.75%, 11/13/47 (Call 05/13/47)

    13,833       12,142,248  

3.85%, 05/04/43(a)

    32,578       29,843,311  

3.85%, 08/04/46 (Call 02/04/46)

    20,552       18,296,983  

3.95%, 08/08/52 (Call 02/08/52)(a)

    18,716       16,648,582  

4.10%, 08/08/62 (Call 02/08/62)

    12,417       11,043,655  

4.25%, 02/09/47 (Call 08/09/46)(a)

    10,849       10,394,674  

4.38%, 05/13/45

    21,054       20,415,441  

4.45%, 05/06/44

    10,878       10,852,594  

4.50%, 02/23/36 (Call 08/23/35)(a)

    7,876       8,160,668  

4.65%, 02/23/46 (Call 08/23/45)

    39,921       40,156,861  

Dell International LLC/EMC Corp.

   

3.38%, 12/15/41 (Call 06/15/41)(a)(c)

    10,622       7,532,782  

3.45%, 12/15/51 (Call 06/15/51)(a)(c)

    12,670       8,346,109  

4.90%, 10/01/26 (Call 08/01/26)

    16,393       16,388,328  

5.25%, 02/01/28 (Call 01/01/28)(a)

    11,353       11,465,237  

5.30%, 10/01/29 (Call 07/01/29)(a)

    19,817       20,041,863  

5.75%, 02/01/33 (Call 11/01/32)(a)

    10,520       10,647,608  

6.02%, 06/15/26 (Call 03/15/26)

    43,266       44,567,281  

6.20%, 07/15/30 (Call 04/15/30)(a)

    8,779       9,269,969  

8.10%, 07/15/36 (Call 01/15/36)(a)

    9,867       11,615,349  

8.35%, 07/15/46 (Call 01/15/46)

    7,781       9,655,642  

Hewlett Packard Enterprise Co.

   

6.20%, 10/15/35 (Call 04/15/35)(a)

    3,248       3,504,807  

6.35%, 10/15/45 (Call 04/15/45)(a)

           14,849       15,251,078  

HP Inc.

   

1.45%, 06/17/26 (Call 05/17/26)(a)

    4,076       3,684,610  

2.65%, 06/17/31 (Call 03/17/31)

    11,154       9,097,787  

3.00%, 06/17/27 (Call 04/17/27)(a)

    12,709       11,855,075  

3.40%, 06/17/30 (Call 03/17/30)(a)

    6,961       6,149,872  

4.00%, 04/15/29 (Call 02/15/29)(a)

    11,392       10,821,731  

4.20%, 04/15/32 (Call 01/15/32)(a)

    12,000       10,767,054  

4.75%, 01/15/28 (Call 12/15/27)

    11,118       11,040,293  

5.50%, 01/15/33 (Call 10/15/32)(a)

    12,693       12,599,110  

6.00%, 09/15/41(a)

    12,968       13,158,890  

International Business Machines Corp.

   

1.70%, 05/15/27 (Call 03/15/27)(a)

    12,413       11,227,231  

1.95%, 05/15/30 (Call 02/15/30)(a)

    16,610       13,992,800  

2.95%, 05/15/50 (Call 11/15/49)(a)

    6,415       4,362,894  

3.30%, 05/15/26(a)

    22,883       22,160,696  

3.50%, 05/15/29

    35,863           33,658,039  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Computers (continued)

   

4.00%, 06/20/42(a)

  $ 14,481     $ 12,229,678  

4.15%, 07/27/27 (Call 06/27/27)(a)

    8,251       8,183,188  

4.15%, 05/15/39

    20,934       18,570,357  

4.25%, 05/15/49(a)

    30,999       26,800,381  

4.40%, 07/27/32 (Call 04/27/32)(a)

    7,706       7,547,117  

4.50%, 02/06/28 (Call 01/06/28)

    12,750       12,763,793  

4.75%, 02/06/33 (Call 11/06/32)(a)

    9,003       8,992,436  

4.90%, 07/27/52 (Call 01/27/52)(a)

    8,112       7,582,726  

Leidos Inc.

   

2.30%, 02/15/31 (Call 11/15/30)(a)

    10,673       8,665,908  

4.38%, 05/15/30 (Call 02/15/30)

    6,136       5,777,506  

5.75%, 03/15/33 (Call 12/15/32)(a)

    500       510,914  
   

 

 

 
      1,061,018,450  
Cosmetics & Personal Care — 0.8%            

GSK Consumer Healthcare Capital U.S. LLC

   

3.38%, 03/24/27 (Call 02/24/27)(a)

    21,431       20,462,638  

3.38%, 03/24/29 (Call 01/24/29)(a)

    11,038       10,259,526  

3.63%, 03/24/32 (Call 12/24/31)

    21,607       19,835,274  

4.00%, 03/24/52 (Call 09/24/51)(a)

    8,075       6,805,341  

Kenvue Inc.

   

4.90%, 03/22/33 (Call 12/22/32)

    17,728       18,353,148  

5.00%, 03/22/30 (Call 01/22/30)(a)

    11,590       12,022,608  

5.05%, 03/22/28 (Call 02/22/28)(c)

    11,404       11,809,961  

5.05%, 03/22/53 (Call 09/22/52)

    15,575       16,197,363  

5.10%, 03/22/43 (Call 09/22/42)

    9,082       9,417,089  

5.20%, 03/22/63 (Call 09/22/62)(c)

    8,505       8,849,331  

Procter & Gamble Co. (The)

   

1.00%, 04/23/26(a)

    1,384       1,270,314  

1.20%, 10/29/30

    19,589       16,101,329  

1.90%, 02/01/27(a)

    8,389       7,839,531  

1.95%, 04/23/31(a)

    10,408       9,050,326  

2.30%, 02/01/32(a)

    9,511       8,437,135  

2.45%, 11/03/26(a)

    10,299       9,797,384  

2.85%, 08/11/27(a)

    10,834       10,407,118  

3.00%, 03/25/30(a)

    16,381       15,435,046  

4.05%, 01/26/33(a)

    3,634       3,662,330  

Unilever Capital Corp.

   

1.75%, 08/12/31 (Call 05/12/31)(a)

    7,219       5,959,089  

2.13%, 09/06/29 (Call 06/06/29)

    7,845       6,959,181  

2.90%, 05/05/27 (Call 02/05/27)

    6,282       6,014,564  

3.50%, 03/22/28 (Call 12/22/27)(a)

    12,775       12,517,308  

5.90%, 11/15/32(a)

    12,687       14,295,559  
   

 

 

 
             261,758,493  
Diversified Financial Services — 2.8%            

AerCap Ireland Capital DAC/AerCap Global Aviation Trust

   

2.45%, 10/29/26 (Call 09/29/26)(a)

    41,683       37,397,942  

3.00%, 10/29/28 (Call 08/29/28)

    40,547           35,323,800  

3.30%, 01/30/32 (Call 10/30/31)

           37,216       30,522,081  

3.40%, 10/29/33 (Call 07/29/33)(a)

    20,142       16,187,628  

3.65%, 07/21/27 (Call 04/21/27)

    12,253       11,396,494  

3.85%, 10/29/41 (Call 04/29/41)(a)

    17,771       13,366,930  

Air Lease Corp.

   

1.88%, 08/15/26 (Call 07/15/26)(a)

    12,222       10,876,000  

2.20%, 01/15/27 (Call 12/15/26)(a)

    8,593       7,690,267  

2.88%, 01/15/32 (Call 10/15/31)(a)

    5,857       4,800,890  

3.13%, 12/01/30 (Call 09/01/30)

    5,678       4,840,012  

3.75%, 06/01/26 (Call 04/01/26)(a)

    7,763       7,394,330  
Security   Par
(000)
    Value  

Diversified Financial Services (continued)

   

Ally Financial Inc.

   

2.20%, 11/02/28 (Call 09/02/28)(a)

  $ 5,584     $ 4,538,061  

4.75%, 06/09/27 (Call 05/09/27)(a)

    3,015       2,855,446  

7.10%, 11/15/27 (Call 10/15/27)(a)

    6,415       6,609,793  

8.00%, 11/01/31(a)

    25,466       26,803,729  

American Express Co.

   

1.65%, 11/04/26 (Call 10/04/26)(a)

    12,012       10,884,520  

2.55%, 03/04/27 (Call 02/01/27)

    16,534       15,306,875  

3.13%, 05/20/26 (Call 04/20/26)(a)

    1,078       1,034,420  

3.30%, 05/03/27 (Call 04/02/27)(a)

    17,815       16,931,679  

4.05%, 05/03/29 (Call 03/03/29)(a)

    6,079       5,954,270  

4.05%, 12/03/42(a)

    12,277       11,135,969  

5.04%, 05/01/34 (Call 05/01/33)

    20,000       20,053,000  

5.85%, 11/05/27 (Call 10/05/27)

    14,648       15,324,282  

Ameriprise Financial Inc., 5.15%, 05/15/33 (Call 02/15/33)

    5,638       5,683,698  

Brookfield Finance Inc.

   

3.50%, 03/30/51 (Call 09/30/50)(a)

    6,685       4,538,210  

3.90%, 01/25/28 (Call 10/25/27)(a)

    10,371       9,813,790  

4.35%, 04/15/30 (Call 01/15/30)(a)

    7,266       6,890,362  

4.70%, 09/20/47 (Call 03/20/47)

    9,470       8,209,554  

4.85%, 03/29/29 (Call 12/29/28)

    15,230       14,997,170  

Capital One Financial Corp.

   

3.65%, 05/11/27 (Call 04/11/27)(a)

    7,616       7,097,746  

3.75%, 07/28/26 (Call 06/28/26)

    7,900       7,409,709  

3.75%, 03/09/27 (Call 02/09/27)(a)

    15,464       14,491,554  

3.80%, 01/31/28 (Call 12/31/27)(a)

    13,806       12,908,167  

Charles Schwab Corp. (The)

   

1.15%, 05/13/26 (Call 04/13/26)(a)

    3,623       3,207,775  

1.65%, 03/11/31 (Call 12/11/30)(a)

    9,012       7,019,894  

1.95%, 12/01/31 (Call 09/01/31)(a)

    8,363       6,553,754  

2.00%, 03/20/28 (Call 01/20/28)(a)

    17,526       15,267,389  

2.30%, 05/13/31 (Call 02/13/31)(a)

    9,483       7,755,664  

2.45%, 03/03/27 (Call 02/03/27)

           20,969                19,015,471  

2.90%, 03/03/32 (Call 12/03/31)(a)

    11,732       9,925,961  

CME Group Inc.

   

2.65%, 03/15/32 (Call 12/15/31)

    5,183       4,543,528  

5.30%, 09/15/43 (Call 03/15/43)

    7,364       7,792,165  

Discover Financial Services

   

4.10%, 02/09/27 (Call 11/09/26)(a)

    10,075       9,589,482  

6.70%, 11/29/32 (Call 08/29/32)

    4,324       4,574,331  

Intercontinental Exchange Inc.

   

1.85%, 09/15/32 (Call 06/15/32)

    16,586       13,192,954  

2.10%, 06/15/30 (Call 03/15/30)(a)

    14,675       12,449,756  

2.65%, 09/15/40 (Call 03/15/40)

    14,541       10,649,791  

3.00%, 06/15/50 (Call 12/15/49)(a)

    13,554       9,719,287  

3.00%, 09/15/60 (Call 03/15/60)(a)

    15,236       10,209,267  

4.00%, 09/15/27 (Call 08/15/27)(a)

    17,218       17,047,745  

4.25%, 09/21/48 (Call 03/21/48)

    14,157       12,515,739  

4.35%, 06/15/29 (Call 04/15/29)(a)

    16,286       16,135,700  

4.60%, 03/15/33 (Call 12/15/32)(a)

    17,345       17,327,563  

4.95%, 06/15/52 (Call 12/15/51)(a)

    14,453       14,409,715  

5.20%, 06/15/62 (Call 01/15/62)(a)

    10,067       10,235,319  

Jefferies Financial Group Inc.

   

4.15%, 01/23/30

    11,227       10,416,682  

4.85%, 01/15/27(a)

    4,047       3,992,057  

Jefferies Group LLC/Jefferies Group Capital Finance Inc., 2.63%, 10/15/31 (Call 07/15/31)(a)

    12,244       9,849,914  

Mastercard Inc.

   

2.00%, 11/18/31 (Call 08/18/31)

    6,187       5,249,819  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Diversified Financial Services (continued)

   

2.95%, 11/21/26 (Call 08/21/26)(a)

  $ 4,076     $ 3,920,271  

2.95%, 06/01/29 (Call 03/01/29)(a)

    14,673       13,784,949  

3.30%, 03/26/27 (Call 01/26/27)(a)

    7,816       7,581,167  

3.35%, 03/26/30 (Call 12/26/29)(a)

    18,908       17,929,900  

3.65%, 06/01/49 (Call 12/01/48)

    4,660       4,005,289  

3.85%, 03/26/50 (Call 09/26/49)(a)

    14,799       13,109,010  

4.85%, 03/09/33 (Call 12/09/32)

    7,822       8,162,843  

4.88%, 03/09/28 (Call 02/09/28)(a)

    6,745       6,997,280  

Nomura Holdings Inc.

   

1.65%, 07/14/26

    11,387       10,097,582  

2.17%, 07/14/28

    14,186       11,946,530  

2.33%, 01/22/27

    14,212       12,635,588  

2.61%, 07/14/31(a)

    12,506       9,957,560  

2.68%, 07/16/30(a)

    12,575       10,317,466  

3.00%, 01/22/32

    9,065       7,388,142  

3.10%, 01/16/30

    15,308       13,091,189  

6.18%, 01/18/33

    4,900       5,053,687  

Raymond James Financial Inc.

   

3.75%, 04/01/51 (Call 10/01/50)(a)

    7,676       5,742,915  

4.95%, 07/15/46

    7,702       7,103,539  

Synchrony Financial

   

2.88%, 10/28/31 (Call 07/28/31)(a)

    6,148       4,542,166  

3.95%, 12/01/27 (Call 09/01/27)(a)

    8,755       7,732,938  

Visa Inc.

   

1.10%, 02/15/31 (Call 11/15/30)(a)

    10,536       8,458,481  

1.90%, 04/15/27 (Call 02/15/27)(a)

    13,651       12,679,865  

2.00%, 08/15/50 (Call 02/15/50)(a)

    18,537       11,736,657  

2.05%, 04/15/30 (Call 01/15/30)

    17,801       15,602,665  

2.70%, 04/15/40 (Call 10/15/39)(a)

    12,050       9,602,047  

2.75%, 09/15/27 (Call 06/15/27)(a)

    7,393       7,061,256  

3.65%, 09/15/47 (Call 03/15/47)

    7,629       6,701,024  

4.15%, 12/14/35 (Call 06/14/35)

    15,905       15,687,117  

4.30%, 12/14/45 (Call 06/14/45)(a)

           34,527       33,441,578  
   

 

 

 
             979,985,801  
Electric — 3.2%            

AES Corp. (The), 2.45%, 01/15/31 (Call 10/15/30)(a)

    17,445       14,310,495  

Ameren Corp., 3.50%, 01/15/31 (Call 10/15/30)(a)

    5,920       5,396,253  

American Electric Power Co. Inc., 5.63%, 03/01/33 (Call 12/01/32)

    5,832       6,108,007  

Avangrid Inc., 3.80%, 06/01/29 (Call 03/01/29)

    10,286       9,700,098  

Berkshire Hathaway Energy Co.

   

2.85%, 05/15/51 (Call 11/15/50)

    16,723       11,580,659  

3.70%, 07/15/30 (Call 04/15/30)

    9,029       8,654,521  

3.80%, 07/15/48 (Call 01/15/48)

    7,500       6,209,386  

4.25%, 10/15/50 (Call 04/15/50)

    10,506       9,208,734  

4.45%, 01/15/49 (Call 07/15/48)

    10,885       9,853,223  

4.50%, 02/01/45 (Call 08/01/44)

    8,099       7,399,156  

4.60%, 05/01/53 (Call 11/01/52)(a)

    10,018       9,369,827  

5.15%, 11/15/43 (Call 05/15/43)

    8,502       8,549,769  

6.13%, 04/01/36

    17,704       19,801,708  

Commonwealth Edison Co., 4.00%, 03/01/48
(Call 09/01/47)

    7,722       6,635,821  

Connecticut Light & Power Co. (The), 4.00%, 04/01/48 (Call 10/01/47)(a)

    3,156       2,760,720  

Consolidated Edison Co. of New York Inc.

   

2.40%, 06/15/31 (Call 03/15/31)(a)

    8,366       7,153,968  

3.60%, 06/15/61 (Call 12/15/60)

    12,840       9,862,897  

4.45%, 03/15/44 (Call 09/15/43)

    3,590       3,248,209  

4.63%, 12/01/54 (Call 06/01/54)

    3,465       3,143,782  

Series 20B, 3.95%, 04/01/50 (Call 10/01/49)(a)

    10,361       8,644,566  
Security   Par
(000)
    Value  

Electric (continued)

   

Constellation Energy Generation LLC

   

5.60%, 03/01/28 (Call 02/01/28)(a)

  $ 5,425     $ 5,612,998  

5.60%, 06/15/42 (Call 12/15/41)(a)

    8,517       8,404,289  

6.25%, 10/01/39(a)

    10,703       11,349,794  

Dominion Energy Inc.

   

5.38%, 11/15/32 (Call 08/15/32)(a)

    6,160       6,321,157  

Series C, 2.25%, 08/15/31
(Call 05/15/31)

    15,956       13,262,249  

Series C, 3.38%, 04/01/30
(Call 01/01/30)

    12,479       11,375,309  

Duke Energy Carolinas LLC

   

3.20%, 08/15/49 (Call 02/15/49)

    7,739       5,755,504  

4.95%, 01/15/33 (Call 10/15/32)

    6,606       6,804,013  

5.30%, 02/15/40

    9,944       10,336,967  

5.35%, 01/15/53 (Call 07/15/52)(a)

    9,858       10,369,745  

Duke Energy Corp.

   

2.45%, 06/01/30 (Call 03/01/30)

    11,076       9,526,736  

2.55%, 06/15/31 (Call 03/15/31)

    13,745       11,592,617  

2.65%, 09/01/26 (Call 06/01/26)

    12,284       11,543,862  

3.15%, 08/15/27 (Call 05/15/27)

    5,771       5,467,093  

3.30%, 06/15/41 (Call 12/15/40)

    7,702       5,889,203  

3.50%, 06/15/51 (Call 12/15/50)(a)

    9,082       6,751,409  

3.75%, 09/01/46 (Call 03/01/46)(a)

    17,180       13,485,896  

4.30%, 03/15/28 (Call 02/15/28)(a)

    9,837       9,699,057  

4.50%, 08/15/32 (Call 05/15/32)(a)

    11,660       11,314,080  

5.00%, 08/15/52 (Call 02/15/52)(a)

    12,938       12,138,552  

Duke Energy Florida LLC, 6.40%, 06/15/38

    11,216       12,825,886  

Emera U.S. Finance LP

   

3.55%, 06/15/26 (Call 03/15/26)

    2,483       2,377,740  

4.75%, 06/15/46 (Call 12/15/45)

    8,388       6,971,339  

Entergy Corp., 2.95%, 09/01/26
(Call 06/01/26)

    3,716       3,515,407  

Entergy Louisiana LLC, 4.20%, 09/01/48
(Call 03/01/48)

    5,678       4,955,560  

Evergy Inc., 2.90%, 09/15/29
(Call 06/15/29)(a)

    6,774       6,101,697  

Eversource Energy, 5.45%, 03/01/28
(Call 02/01/28)

    4,939       5,125,793  

Exelon Corp.

   

3.40%, 04/15/26 (Call 01/15/26)

    1,649       1,593,594  

4.05%, 04/15/30 (Call 01/15/30)

    9,916       9,528,287  

4.45%, 04/15/46 (Call 10/15/45)

    8,095       7,073,716  

4.70%, 04/15/50 (Call 10/15/49)

    7,976       7,281,819  

5.15%, 03/15/28 (Call 02/15/28)(a)

    9,089       9,290,384  

5.30%, 03/15/33 (Call 12/15/32)

    10,198       10,498,775  

Florida Power & Light Co.

   

2.45%, 02/03/32 (Call 11/03/31)

           16,946                14,553,409  

2.88%, 12/04/51 (Call 06/04/51)

    14,375       10,312,750  

3.15%, 10/01/49 (Call 04/01/49)

    7,141       5,394,800  

3.95%, 03/01/48 (Call 09/01/47)

    9,670       8,410,110  

5.05%, 04/01/28 (Call 03/01/28)(a)

    6,738       6,977,381  

5.10%, 04/01/33 (Call 01/01/33)(a)

    9,933       10,362,654  

5.30%, 04/01/53 (Call 10/01/52)(a)

    9,474       10,099,805  

Georgia Power Co.

   

4.30%, 03/15/42(a)

    13,763       12,202,543  

5.13%, 05/15/52 (Call 11/15/51)(a)

    7,072       7,002,945  

Series A, 3.25%, 03/15/51
(Call 09/15/50)(a)

    5,741       4,143,872  

MidAmerican Energy Co.

   

3.65%, 04/15/29 (Call 01/15/29)(a)

    10,053       9,707,115  

4.25%, 07/15/49 (Call 01/15/49)

    10,347       9,336,777  

NextEra Energy Capital Holdings Inc.

   

1.88%, 01/15/27 (Call 12/15/26)

    6,154       5,593,435  

1.90%, 06/15/28 (Call 04/15/28)

    22,922       20,209,291  

2.25%, 06/01/30 (Call 03/01/30)

    21,720       18,446,173  

2.44%, 01/15/32 (Call 10/15/31)(a)

    12,131       10,071,514  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  

Electric (continued)

   

2.75%, 11/01/29 (Call 08/01/29)

  $ 4,484     $ 4,001,840  

3.55%, 05/01/27 (Call 02/01/27)(a)

    15,031       14,524,058  

4.63%, 07/15/27 (Call 06/15/27)

    12,144       12,160,699  

4.90%, 02/28/28 (Call 01/28/28)(a)

    17,388       17,600,097  

5.00%, 07/15/32 (Call 04/15/32)(a)

    12,164       12,280,982  

5.05%, 02/28/33 (Call 11/28/32)(a)

    11,542       11,655,728  

5.25%, 02/28/53 (Call 08/28/52)

    12,950       12,842,527  

Pacific Gas and Electric Co.

   

2.10%, 08/01/27 (Call 06/01/27)

    8,601       7,522,021  

2.50%, 02/01/31 (Call 11/01/30)

           24,760                20,085,181  

3.00%, 06/15/28 (Call 04/15/28)

    5,657       5,031,926  

3.25%, 06/01/31 (Call 03/01/31)(a)

    7,831       6,619,444  

3.30%, 12/01/27 (Call 09/01/27)(a)

    11,478       10,362,749  

3.30%, 08/01/40 (Call 02/01/40)(a)

    10,135       7,113,549  

3.50%, 08/01/50 (Call 02/01/50)(a)

    22,956       15,063,257  

3.75%, 07/01/28(a)

    6,802       6,290,490  

3.95%, 12/01/47 (Call 06/01/47)

    7,612       5,379,796  

4.50%, 07/01/40 (Call 01/01/40)

    20,135       16,370,395  

4.55%, 07/01/30 (Call 01/01/30)

    35,012       32,575,655  

4.95%, 07/01/50 (Call 01/01/50)(a)

    32,849       26,766,883  

6.15%, 01/15/33 (Call 10/15/32)

    5,354       5,440,711  

6.70%, 04/01/53 (Call 10/01/52)

    4,106       4,191,360  

6.75%, 01/15/53 (Call 07/15/52)

    7,722       7,914,555  

PacifiCorp

   

2.90%, 06/15/52 (Call 12/15/51)(a)

    10,520       7,331,529  

5.35%, 12/01/53 (Call 06/01/53)(a)

    11,930       12,433,241  

PPL Electric Utilities Corp., 5.25%, 05/15/53 (Call 11/15/52)(a)

    4,081       4,252,917  

Public Service Co. of Colorado

   

1.88%, 06/15/31 (Call 12/15/30)

    5,992       4,944,377  

5.25%, 04/01/53 (Call 10/01/52)

    13,150       13,559,883  

Public Service Enterprise Group Inc., 2.45%, 11/15/31 (Call 08/15/31)(a)

    4,903       4,095,926  

San Diego Gas & Electric Co.

   

5.35%, 04/01/53 (Call 10/01/52)(a)

    4,537       4,705,961  

Series VVV, 1.70%, 10/01/30 (Call 07/01/30)(a)

    5,822       4,796,893  

Series WWW, 2.95%, 08/15/51 (Call 02/15/51)(a)

    12,813       9,030,095  

Sempra Energy

   

3.25%, 06/15/27 (Call 03/15/27)(a)

    7,480       7,051,391  

3.40%, 02/01/28 (Call 10/01/27)

    11,204       10,570,068  

3.80%, 02/01/38 (Call 08/01/37)(a)

    11,433       10,042,637  

4.00%, 02/01/48 (Call 08/01/47)

    7,982       6,512,652  

6.00%, 10/15/39

    8,288       8,751,507  

Southern California Edison Co.

   

3.65%, 02/01/50 (Call 08/01/49)

    13,589       10,570,231  

4.00%, 04/01/47 (Call 10/01/46)(a)

    19,999       16,562,424  

4.65%, 10/01/43 (Call 04/01/43)

    10,526       9,619,783  

5.30%, 03/01/28 (Call 02/01/28)(a)

    1,105       1,134,822  

5.85%, 11/01/27 (Call 10/01/27)

    3,430       3,609,715  

5.95%, 11/01/32 (Call 08/01/32)(a)

    4,712       5,125,203  

Series 20A, 2.95%, 02/01/51 (Call 08/01/50)

    6,907       4,725,385  

Series C, 4.13%, 03/01/48 (Call 09/01/47)(a)

    11,604       9,863,781  

Southern Co. (The)

   

3.25%, 07/01/26 (Call 04/01/26)

    12,893       12,346,149  

4.40%, 07/01/46 (Call 01/01/46)(a)

    17,042       14,926,819  

Series A, 3.70%, 04/30/30 (Call 01/30/30)(a)

    8,711       8,168,943  

Series B, 4.00%, 01/15/51 (Call 01/15/26),
(5-year CMT + 3.733%)(b)

    12,522       11,702,360  

Virginia Electric & Power Co.

   

2.45%, 12/15/50 (Call 06/15/50)

    3,802       2,356,496  
Security   Par
(000)
    Value  

Electric (continued)

   

2.95%, 11/15/51 (Call 05/15/51)(a)

  $ 3,945     $ 2,717,467  

5.00%, 04/01/33 (Call 01/01/33)

    8,019       8,119,269  

5.45%, 04/01/53 (Call 10/01/52)

    11,971       12,272,441  

Series A, 3.50%, 03/15/27 (Call 12/15/26)

    4,083       3,952,843  
   

 

 

 
      1,112,204,011  
Electrical Components & Equipment — 0.1%  

Emerson Electric Co.

   

0.88%, 10/15/26 (Call 09/15/26)(a)

    6,167       5,520,039  

2.00%, 12/21/28 (Call 10/21/28)(a)

    12,900       11,448,252  

2.20%, 12/21/31 (Call 09/21/31)(a)

    11,228       9,497,718  

2.80%, 12/21/51 (Call 06/21/51)

    6,330       4,285,447  
   

 

 

 
      30,751,456  
Electronics — 0.2%  

Amphenol Corp.

   

2.20%, 09/15/31 (Call 06/15/31)(a)

    8,278       6,915,894  

2.80%, 02/15/30 (Call 11/15/29)

    8,562       7,665,263  

Honeywell International Inc.

   

1.10%, 03/01/27 (Call 02/01/27)(a)

    10,885       9,797,118  

1.75%, 09/01/31 (Call 06/01/31)

    18,132       14,990,910  

1.95%, 06/01/30 (Call 03/01/30)

    8,195       7,014,421  

2.50%, 11/01/26 (Call 08/01/26)(a)

    13,323       12,673,594  

2.70%, 08/15/29 (Call 05/15/29)(a)

    8,790       8,111,836  

2.80%, 06/01/50 (Call 12/01/49)(a)

    4,101       3,097,116  

5.00%, 02/15/33 (Call 11/15/32)(a)

    12,695       13,381,819  
   

 

 

 
      83,647,971  
Entertainment — 0.6%  

Magallanes Inc.

   

3.76%, 03/15/27 (Call 02/15/27)(a)(c)

           38,392           36,246,010  

4.05%, 03/15/29 (Call 01/15/29)(c)

    10,168       9,428,252  

4.28%, 03/15/32 (Call 12/15/31)(a)(c)

    50,269       44,693,730  

5.05%, 03/15/42 (Call 09/15/41)(c)

    47,877       39,619,979  

5.14%, 03/15/52 (Call 09/15/51)(c)

    69,170       55,383,437  

5.39%, 03/15/62 (Call 09/15/61)(c)

    27,801       22,352,738  
   

 

 

 
             207,724,146  
Environmental Control — 0.2%  

Republic Services Inc.

   

1.75%, 02/15/32 (Call 11/15/31)(a)

    9,693       7,852,936  

3.95%, 05/15/28 (Call 02/15/28)

    9,590       9,407,731  

5.00%, 04/01/34 (Call 01/01/34)

    6,244       6,388,122  

Waste Connections Inc.

   

2.95%, 01/15/52 (Call 07/15/51)

    6,048       4,190,119  

4.20%, 01/15/33 (Call 10/15/32)

    8,399       8,071,676  

Waste Management Inc.

   

1.50%, 03/15/31 (Call 12/15/30)(a)

    9,689       7,851,839  

3.15%, 11/15/27 (Call 08/15/27)(a)

    5,136       4,914,414  

4.15%, 04/15/32 (Call 01/15/32)(a)

    11,155       10,948,042  

4.63%, 02/15/30 (Call 12/15/29)(a)

    8,778       8,902,469  
   

 

 

 
      68,527,348  
Food — 1.1%  

Campbell Soup Co., 4.15%, 03/15/28 (Call 12/15/27)

    10,360       10,195,954  

Conagra Brands Inc.

   

1.38%, 11/01/27 (Call 09/01/27)

    12,597       10,856,402  

4.85%, 11/01/28 (Call 08/01/28)(a)

    13,091       13,077,770  

5.30%, 11/01/38 (Call 05/01/38)

    8,230       8,122,585  

5.40%, 11/01/48 (Call 05/01/48)(a)

    9,400       9,140,956  

General Mills Inc.

   

2.88%, 04/15/30 (Call 01/15/30)(a)

    6,661       6,038,434  

3.20%, 02/10/27 (Call 11/10/26)(a)

    7,191       6,941,512  

4.20%, 04/17/28 (Call 01/17/28)(a)

    15,462       15,351,768  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Food (continued)            

4.95%, 03/29/33 (Call 12/29/32)(a)

  $        10,904     $ 11,103,223  

Hormel Foods Corp.

   

1.70%, 06/03/28 (Call 04/03/28)

    6,992       6,241,777  

1.80%, 06/11/30 (Call 03/11/30)

    6,717       5,662,628  

JBS USA LUX SA/JBS USA Food Co./JBS USA Finance Inc.

   

2.50%, 01/15/27 (Call 12/15/26)(a)(c)

    4,232       3,740,876  

3.63%, 01/15/32 (Call 01/15/27)(a)(c)

    8,796       7,263,781  

Kraft Heinz Foods Co.

   

3.00%, 06/01/26 (Call 03/01/26)

    15,612       14,941,551  

3.88%, 05/15/27 (Call 02/15/27)

    10,999       10,722,057  

4.38%, 06/01/46 (Call 12/01/45)

    33,348       29,102,686  

4.88%, 10/01/49 (Call 04/01/49)(a)

    16,137       14,980,001  

5.00%, 06/04/42

    16,507       15,825,406  

5.20%, 07/15/45 (Call 01/15/45)(a)

    21,847       21,238,174  

5.50%, 06/01/50 (Call 12/01/49)

    7,195       7,256,740  

6.88%, 01/26/39

    11,643       13,289,015  

Kroger Co. (The)

   

2.65%, 10/15/26 (Call 07/15/26)(a)

    5,577       5,286,594  

3.95%, 01/15/50 (Call 07/15/49)(a)

    5,225       4,283,175  

4.45%, 02/01/47 (Call 08/01/46)

    7,141       6,337,835  

McCormick & Co. Inc./MD, 3.40%, 08/15/27

   

(Call 05/15/27)(a)

    5,629       5,369,676  

Mondelez International Inc.

   

2.63%, 03/17/27 (Call 01/17/27)(a)

    5,889       5,522,009  

2.63%, 09/04/50 (Call 03/04/50)(a)

    8,054       5,366,137  

2.75%, 04/13/30 (Call 01/13/30)

    10,551       9,382,272  

3.00%, 03/17/32 (Call 12/17/31)

    7,525       6,647,756  

Sysco Corp.

   

3.15%, 12/14/51 (Call 06/14/51)

    8,403       5,874,800  

3.25%, 07/15/27 (Call 04/15/27)(a)

    5,886       5,604,145  

3.30%, 07/15/26 (Call 04/15/26)

    6,380       6,162,739  

5.95%, 04/01/30 (Call 01/01/30)

    10,923       11,671,594  

6.60%, 04/01/50 (Call 10/01/49)(a)

    12,436       14,303,498  

Tyson Foods Inc.

   

3.55%, 06/02/27 (Call 03/02/27)

    12,634       12,119,201  

4.35%, 03/01/29 (Call 12/01/28)

    10,750       10,509,367  

4.55%, 06/02/47 (Call 12/02/46)

    7,108       6,223,603  

5.10%, 09/28/48 (Call 03/28/48)

    15,205       14,389,506  
   

 

 

 
             376,147,203  
Gas — 0.2%            

Atmos Energy Corp., 4.13%, 10/15/44 (Call 04/15/44)

    7,558       6,619,556  

NiSource Inc.

   

1.70%, 02/15/31 (Call 11/15/30)(a)

    12,365       9,921,270  

2.95%, 09/01/29 (Call 06/01/29)(a)

    13,109       11,814,235  

3.49%, 05/15/27 (Call 02/15/27)(a)

    8,619       8,266,082  

3.60%, 05/01/30 (Call 02/01/30)(a)

    12,698       11,792,325  

3.95%, 03/30/48 (Call 09/30/47)

    8,814       7,264,685  

4.38%, 05/15/47 (Call 11/15/46)(a)

    8,692       7,665,908  

4.80%, 02/15/44 (Call 08/15/43)

    8,571       8,009,042  

5.25%, 03/30/28 (Call 02/29/28)(a)

    4,745       4,845,905  
   

 

 

 
      76,199,008  
Hand & Machine Tools — 0.1%            

Regal Rexnord Corp.

   

6.05%, 04/15/28 (Call 03/15/28)(c)

    12,138       12,240,323  

6.30%, 02/15/30 (Call 12/15/29)(c)

    10,977       11,163,609  

6.40%, 04/15/33 (Call 01/15/33)(a)(c)

    12,538       12,758,732  
Security   Par
(000)
    Value  
Hand & Machine Tools (continued)            

Stanley Black & Decker Inc.

   

2.30%, 03/15/30 (Call 12/15/29)(a)

  $        12,185     $ 10,166,014  

2.75%, 11/15/50 (Call 05/15/50)

    2,844       1,722,874  
   

 

 

 
      48,051,552  
Health Care - Products — 0.9%            

Abbott Laboratories

   

3.75%, 11/30/26 (Call 08/30/26)(a)

    14,277       14,236,663  

4.75%, 11/30/36 (Call 05/30/36)

    14,395       14,933,960  

4.90%, 11/30/46 (Call 05/30/46)

    31,925       32,798,666  

Baxter International Inc.

   

1.92%, 02/01/27 (Call 01/01/27)

    13,923       12,524,760  

2.27%, 12/01/28 (Call 10/01/28)(a)

    13,134       11,477,896  

2.54%, 02/01/32 (Call 11/01/31)(a)

    17,484       14,398,564  

2.60%, 08/15/26 (Call 05/15/26)

    4,982       4,649,401  

3.13%, 12/01/51 (Call 06/01/51)(a)

    6,819       4,540,219  

Boston Scientific Corp., 2.65%, 06/01/30

   

(Call 03/01/30)

    12,798       11,320,322  

Danaher Corp.

   

2.60%, 10/01/50 (Call 04/01/50)(a)

    9,573       6,500,219  

2.80%, 12/10/51 (Call 06/10/51)(a)

    10,291       7,200,947  

DH Europe Finance II Sarl

   

2.60%, 11/15/29 (Call 08/15/29)(a)

    7,567       6,832,028  

3.25%, 11/15/39 (Call 05/15/39)

    8,460       7,053,445  

3.40%, 11/15/49 (Call 05/15/49)(a)

    7,685       6,078,974  

GE Healthcare Holding LLC

   

5.65%, 11/15/27 (Call 10/15/27)(c)

    17,170       17,708,810  

5.86%, 03/15/30 (Call 01/15/30)(a)(c)

    16,015       16,861,947  

5.91%, 11/22/32 (Call 08/22/32)(a)(c)

    18,074       19,338,322  

6.38%, 11/22/52 (Call 05/22/52)(a)(c)

    8,157       9,176,666  

Medtronic Global Holdings SCA

   

4.25%, 03/30/28 (Call 02/29/28)

    6,647       6,659,674  

4.50%, 03/30/33 (Call 12/30/32)

    11,882       11,985,170  

Medtronic Inc.

   

4.38%, 03/15/35(a)

    17,016       16,919,626  

4.63%, 03/15/45(a)

    15,934       16,061,940  

PerkinElmer Inc., 3.30%, 09/15/29 (Call 06/15/29)(a)

    7,696       6,970,385  

Stryker Corp.

   

1.95%, 06/15/30 (Call 03/15/30)

    9,837       8,309,935  

4.63%, 03/15/46 (Call 09/15/45)(a)

    5,173       4,824,876  

Thermo Fisher Scientific Inc.

   

2.00%, 10/15/31 (Call 07/15/31)(a)

    14,074       11,769,881  

2.60%, 10/01/29 (Call 07/01/29)(a)

    9,393       8,544,852  

2.80%, 10/15/41 (Call 04/15/41)

    10,410       7,988,944  

4.10%, 08/15/47 (Call 02/15/47)(a)

    4,030       3,671,893  

Zimmer Biomet Holdings Inc., 2.60%, 11/24/31

   

(Call 08/24/31)(a)

    6,138       5,193,768  
   

 

 

 
             326,532,753  
Health Care - Services — 3.2%            

Aetna Inc.

   

3.88%, 08/15/47 (Call 02/15/47)(a)

    7,859       6,218,282  

6.63%, 06/15/36

    11,093       12,354,669  

Ascension Health

   

3.95%, 11/15/46(a)

    8,731       7,638,074  

Series B, 2.53%, 11/15/29 (Call 08/15/29)(a)

    8,016       7,124,933  

Centene Corp.

   

2.45%, 07/15/28 (Call 05/15/28)

    24,579       21,381,186  

2.50%, 03/01/31 (Call 12/01/30)

    25,303       20,662,602  

2.63%, 08/01/31 (Call 05/01/31)

    16,186       13,233,835  

3.00%, 10/15/30 (Call 07/15/30)

    23,150       19,750,631  
 

 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S

 


Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Health Care - Services (continued)            

3.38%, 02/15/30 (Call 02/15/25)(a)

  $        20,880     $          18,428,897  

4.25%, 12/15/27 (Call 12/15/23)(a)

    23,612       22,577,086  

4.63%, 12/15/29 (Call 12/15/24)(a)

    36,785       34,672,831  

CommonSpirit Health

   

3.35%, 10/01/29 (Call 04/01/29)

    6,324       5,717,283  

4.19%, 10/01/49 (Call 04/01/49)

    2,680       2,234,888  

Elevance Health Inc.

   

2.25%, 05/15/30 (Call 02/15/30)

    11,617       9,987,044  

2.55%, 03/15/31 (Call 12/15/30)

    9,855       8,509,398  

2.88%, 09/15/29 (Call 06/15/29)(a)

    6,647       6,062,148  

3.13%, 05/15/50 (Call 11/15/49)

    11,881       8,577,641  

3.60%, 03/15/51 (Call 09/15/50)

    9,270       7,252,748  

3.65%, 12/01/27 (Call 09/01/27)

    20,335       19,726,587  

3.70%, 09/15/49 (Call 03/15/49)

    9,431       7,508,154  

4.10%, 03/01/28 (Call 12/01/27)

    12,940       12,740,580  

4.38%, 12/01/47 (Call 06/01/47)

    14,767       13,165,161  

4.55%, 03/01/48 (Call 09/01/47)

    10,416       9,437,424  

4.63%, 05/15/42

    10,819       10,087,170  

4.65%, 01/15/43

    11,912       11,208,152  

4.65%, 08/15/44 (Call 02/15/44)

    9,686       8,972,912  

4.75%, 02/15/33 (Call 11/15/32)

    9,420       9,465,269  

5.13%, 02/15/53 (Call 08/15/52)

    12,776       12,681,023  

6.10%, 10/15/52 (Call 04/15/52)

    8,926       9,960,316  

HCA Inc.

   

2.38%, 07/15/31 (Call 04/15/31)

    10,320       8,413,434  

3.13%, 03/15/27 (Call 02/15/27)(c)

    11,836       11,117,502  

3.50%, 09/01/30 (Call 03/01/30)

    25,820       23,206,500  

3.50%, 07/15/51 (Call 01/15/51)(a)

    17,524       12,204,316  

3.63%, 03/15/32 (Call 12/15/31)(a)(c)

    21,777       19,293,562  

4.13%, 06/15/29 (Call 03/15/29)

    21,630       20,516,174  

4.50%, 02/15/27 (Call 08/15/26)

    14,063       13,818,654  

4.63%, 03/15/52 (Call 09/15/51)(a)(c)

    22,618       18,770,486  

5.13%, 06/15/39 (Call 12/15/38)(a)

    9,133       8,520,743  

5.25%, 06/15/26 (Call 12/15/25)

    10,489       10,527,945  

5.25%, 06/15/49 (Call 12/15/48)

    21,257       19,313,764  

5.38%, 09/01/26 (Call 03/01/26)(a)

    8,028       8,083,233  

5.50%, 06/15/47 (Call 12/15/46)

    15,260       14,366,078  

5.63%, 09/01/28 (Call 03/01/28)(a)

    13,421       13,676,938  

5.88%, 02/01/29 (Call 08/01/28)

    10,821       11,134,578  

Humana Inc.

   

1.35%, 02/03/27 (Call 01/03/27)

    7,557       6,708,455  

2.15%, 02/03/32 (Call 11/03/31)

    9,032       7,317,155  

3.70%, 03/23/29 (Call 02/23/29)

    5,355       5,070,283  

4.95%, 10/01/44 (Call 04/01/44)

    3,016       2,820,607  

5.50%, 03/15/53 (Call 09/15/52)

    11,159       11,382,236  

5.88%, 03/01/33 (Call 12/01/32)(a)

    11,363       12,216,460  

Kaiser Foundation Hospitals

   

4.15%, 05/01/47 (Call 11/01/46)

    11,470       10,414,051  

Series 2019, 3.27%, 11/01/49 (Call 05/12/49)(a)

    5,796       4,491,090  

Series 2021, 2.81%, 06/01/41 (Call 12/01/40)(a)

    13,864       10,397,339  

Series 2021, 3.00%, 06/01/51 (Call 12/01/50)(a)

    6,866       4,893,902  

Laboratory Corp. of America Holdings, 4.70%, 02/01/45

   

(Call 08/01/44)

    6,849       6,129,022  

Quest Diagnostics Inc., 2.95%, 06/30/30

   

(Call 03/30/30)(a)

    7,497       6,725,712  

UnitedHealth Group Inc.

   

1.15%, 05/15/26 (Call 04/15/26)(a)

    6,083       5,576,062  

2.00%, 05/15/30

    11,929       10,245,919  

2.30%, 05/15/31 (Call 02/15/31)(a)

    14,034       12,131,199  

2.75%, 05/15/40 (Call 11/15/39)(a)

    9,763       7,474,851  
Security   Par
(000)
    Value  
Health Care - Services (continued)            

2.88%, 08/15/29(a)

  $ 8,596     $ 7,936,915  

2.90%, 05/15/50 (Call 11/15/49)

    11,716       8,376,560  

2.95%, 10/15/27

    10,045       9,558,941  

3.05%, 05/15/41 (Call 11/15/40)(a)

    14,655       11,637,829  

3.13%, 05/15/60 (Call 11/15/59)(a)

    9,520       6,775,686  

3.25%, 05/15/51 (Call 11/15/50)(a)

    20,902       15,876,599  

3.45%, 01/15/27

    9,492       9,263,088  

3.50%, 08/15/39 (Call 02/15/39)

    12,858       11,003,062  

3.70%, 08/15/49 (Call 02/15/49)

    12,336       10,118,967  

3.75%, 10/15/47 (Call 04/15/47)

    8,989       7,494,261  

3.85%, 06/15/28(a)

    10,686       10,520,783  

3.88%, 12/15/28

    8,163       8,021,970  

3.88%, 08/15/59 (Call 02/15/59)

    10,311       8,415,788  

4.00%, 05/15/29 (Call 03/15/29)(a)

    8,145       8,016,919  

4.20%, 05/15/32 (Call 02/15/32)(a)

    14,082       13,810,346  

4.20%, 01/15/47 (Call 07/15/46)

    7,792       6,962,989  

4.25%, 01/15/29 (Call 12/15/28)(a)

    15,340       15,323,233  

4.25%, 03/15/43 (Call 09/15/42)(a)

    6,939       6,479,367  

4.25%, 06/15/48 (Call 12/15/47)

    14,295       12,982,077  

4.45%, 12/15/48 (Call 06/15/48)

    11,725       10,903,971  

4.50%, 04/15/33 (Call 01/15/33)

    15,340       15,357,386  

4.63%, 07/15/35(a)

    3,639       3,671,163  

4.75%, 07/15/45

    18,921       18,475,344  

4.75%, 05/15/52 (Call 11/15/51)(a)

    19,830       19,318,626  

4.95%, 05/15/62 (Call 11/15/61)(a)

    10,054       9,883,304  

5.05%, 04/15/53 (Call 10/15/52)

    15,340       15,578,631  

5.20%, 04/15/63 (Call 10/15/62)

    10,230       10,442,913  

5.25%, 02/15/28 (Call 01/15/28)(a)

    10,975       11,466,782  

5.30%, 02/15/30 (Call 12/15/29)

    12,456       13,150,662  

5.35%, 02/15/33 (Call 11/15/32)(a)

    19,435       20,715,852  

5.80%, 03/15/36(a)

    11,319       12,496,895  

5.88%, 02/15/53 (Call 08/15/52)(a)

    20,781       23,494,558  

6.05%, 02/15/63 (Call 08/15/62)

    14,230       16,401,423  

6.88%, 02/15/38(a)

    12,021       14,613,847  

Universal Health Services Inc., 2.65%, 10/15/30

   

(Call 07/15/30)

    7,883       6,553,968  
   

 

 

 
          1,105,395,879  
Holding Companies - Diversified — 0.2%            

Ares Capital Corp.

   

2.15%, 07/15/26 (Call 06/15/26)(a)

    8,585       7,478,844  

2.88%, 06/15/28 (Call 04/15/28)

    13,882       11,652,201  

Blackstone Private Credit Fund

   

2.63%, 12/15/26 (Call 11/15/26)

    14,081       12,011,845  

3.25%, 03/15/27 (Call 02/15/27)

    13,334       11,485,274  

FS KKR Capital Corp., 3.13%, 10/12/28

   

(Call 08/12/28)(a)

    10,008       8,306,508  

Owl Rock Capital Corp.

   

2.88%, 06/11/28 (Call 04/11/28)

    9,453       7,757,188  

3.40%, 07/15/26 (Call 06/15/26)

    8,344       7,460,831  
   

 

 

 
      66,152,691  
Home Builders — 0.0%            

Lennar Corp., 4.75%, 11/29/27 (Call 05/29/27)

    8,454       8,365,749  
   

 

 

 
Household Products & Wares — 0.0%            

Kimberly-Clark Corp., 3.10%, 03/26/30 (Call 12/26/29)

    7,206       6,726,067  
   

 

 

 
Insurance — 1.6%            

Allstate Corp. (The), 5.25%, 03/30/33 (Call 12/30/32)(a)

    945       962,846  

American International Group Inc.

   

4.38%, 06/30/50 (Call 12/30/49)(a)

           10,641       9,133,424  
 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Insurance (continued)            

4.75%, 04/01/48 (Call 10/01/47)

  $      12,095     $      11,028,104  

4.80%, 07/10/45 (Call 01/10/45)

    8,987       8,189,427  

5.13%, 03/27/33 (Call 12/27/32)(a)

    8,365       8,401,235  

Aon Corp.
2.80%, 05/15/30 (Call 02/15/30)

    6,337       5,596,957  

3.75%, 05/02/29 (Call 02/02/29)

    5,175       4,943,365  

Aon Corp./Aon Global Holdings PLC
3.90%, 02/28/52 (Call 08/28/51)

    12,763       10,284,160  

5.35%, 02/28/33 (Call 11/28/32)

    7,790       8,053,350  

Arch Capital Group Ltd., 3.64%, 06/30/50 (Call 12/30/49)

    5,568       4,224,698  

Athene Holding Ltd., 4.13%, 01/12/28 (Call 10/12/27)(a)

    10,318       9,400,625  

Berkshire Hathaway Finance Corp.
1.45%, 10/15/30 (Call 07/15/30)(a)

    4,940       4,110,393  

2.30%, 03/15/27 (Call 02/15/27)(a)

    6,643       6,337,814  

2.50%, 01/15/51 (Call 07/15/50)(a)

    9,303       6,264,229  

2.85%, 10/15/50 (Call 04/15/50)(a)

    19,777       14,182,678  

2.88%, 03/15/32 (Call 12/15/31)(a)

    9,164       8,298,110  

3.85%, 03/15/52 (Call 09/15/51)(a)

    30,876       26,383,042  

4.20%, 08/15/48 (Call 02/15/48)(a)

    26,380       24,565,605  

4.25%, 01/15/49 (Call 07/15/48)(a)

    22,254       20,912,157  

5.75%, 01/15/40

    10,598       11,909,235  

Berkshire Hathaway Inc., 4.50%, 02/11/43

    12,511       12,170,262  

Brighthouse Financial Inc.
3.70%, 06/22/27 (Call 03/22/27)(a)

    4,162       3,864,759  

4.70%, 06/22/47 (Call 12/22/46)

    5,957       4,462,910  

Chubb Corp. (The), 6.00%, 05/11/37(a)

    10,722       11,865,312  

Chubb INA Holdings Inc.
1.38%, 09/15/30 (Call 06/15/30)(a)

    5,095       4,141,619  

3.05%, 12/15/61 (Call 06/15/61)(a)

    9,702       6,714,343  

3.35%, 05/03/26 (Call 02/03/26)

    5,616       5,495,722  

4.35%, 11/03/45 (Call 05/03/45)(a)

    10,124       9,366,094  

Corebridge Financial Inc.
3.65%, 04/05/27 (Call 03/05/27)(c)

    12,918       12,207,874  

3.85%, 04/05/29 (Call 02/05/29)(c)

    11,822       10,821,804  

3.90%, 04/05/32 (Call 01/05/32)(a)(c)

    15,191       13,376,882  

4.40%, 04/05/52 (Call 10/05/51)(a)(c)

    10,476       8,216,855  

Equitable Holdings Inc.
4.35%, 04/20/28 (Call 01/20/28)(a)

    13,835       13,324,162  

5.00%, 04/20/48 (Call 10/20/47)(a)

    13,621       11,818,364  

Everest Reinsurance Holdings Inc.
3.13%, 10/15/52 (Call 04/15/52)

    8,824       5,907,925  

3.50%, 10/15/50 (Call 04/15/50)

    9,548       6,908,375  

Fairfax Financial Holdings Ltd., 5.63%, 08/16/32 (Call 05/16/32)(c)

    4,977       4,918,826  

Hartford Financial Services Group Inc. (The), 3.60%, 08/19/49 (Call 02/19/49)

    2,895       2,192,661  

Manulife Financial Corp.
3.70%, 03/16/32 (Call 12/16/31)(a)

    7,265       6,749,885  

5.38%, 03/04/46(a)

    2,944       2,956,615  

Marsh & McLennan Companies Inc.
2.25%, 11/15/30 (Call 08/15/30)(a)

    2,527       2,157,554  

4.38%, 03/15/29 (Call 12/15/28)

    14,802       14,734,796  

4.90%, 03/15/49 (Call 09/15/48)

    11,854       11,435,517  

MetLife Inc.
4.05%, 03/01/45

    10,152       8,566,453  

4.13%, 08/13/42(a)

    10,706       9,272,183  

4.55%, 03/23/30 (Call 12/23/29)(a)

    8,958       8,974,963  

4.60%, 05/13/46 (Call 11/13/45)

    5,014       4,511,466  

4.88%, 11/13/43

    10,753       10,151,911  
Security   Par
(000)
    Value  
Insurance (continued)            

5.00%, 07/15/52 (Call 01/15/52)

  $      11,294     $      10,780,241  

5.25%, 01/15/54 (Call 07/15/53)

    9,034       8,954,729  

5.70%, 06/15/35(a)

    11,938       12,718,306  

5.88%, 02/06/41(a)

    8,621       9,113,416  

6.38%, 06/15/34(a)

    9,696       10,939,418  

Progressive Corp. (The), 4.13%, 04/15/47 (Call 10/15/46)

    4,227       3,702,137  

Prudential Financial Inc.
3.70%, 03/13/51 (Call 09/13/50)(a)

    16,358       12,679,390  

3.91%, 12/07/47 (Call 06/07/47)

    9,711       7,894,859  

3.94%, 12/07/49 (Call 06/07/49)

    8,575       6,963,577  

4.35%, 02/25/50 (Call 08/25/49)

    11,278       9,732,652  

4.60%, 05/15/44(a)

    9,356       8,416,459  

5.70%, 12/14/36(a)

    9,154       9,846,768  

Travelers Companies Inc. (The)
3.05%, 06/08/51 (Call 12/08/50)(a)

    2,543       1,831,097  

5.35%, 11/01/40(a)

    7,367       7,764,853  

6.25%, 06/15/37

    11,407       12,967,675  

Willis North America Inc., 4.65%, 06/15/27 (Call 05/15/27)(a)

    7,162       7,056,470  
   

 

 

 
      571,829,593  
Internet — 2.3%            

Alphabet Inc.
0.80%, 08/15/27 (Call 06/15/27)(a)

    8,111       7,156,877  

1.10%, 08/15/30 (Call 05/15/30)(a)

    22,266       18,457,427  

1.90%, 08/15/40 (Call 02/15/40)(a)

    9,551       6,706,076  

2.00%, 08/15/26 (Call 05/15/26)(a)

    15,178       14,325,827  

2.05%, 08/15/50 (Call 02/15/50)(a)

    22,951       14,664,631  

2.25%, 08/15/60 (Call 02/15/60)(a)

    20,876       12,930,221  

Amazon.com Inc.
1.00%, 05/12/26 (Call 04/12/26)

    22,224       20,286,645  

1.20%, 06/03/27 (Call 04/03/27)

    17,121       15,339,043  

1.50%, 06/03/30 (Call 03/03/30)

    25,906       21,651,377  

1.65%, 05/12/28 (Call 03/12/28)

    23,600       20,996,372  

2.10%, 05/12/31 (Call 02/12/31)

    31,536       27,039,175  

2.50%, 06/03/50 (Call 12/03/49)(a)

    27,325       18,464,656  

2.70%, 06/03/60 (Call 12/03/59)

    21,439       13,993,821  

2.88%, 05/12/41 (Call 11/12/40)

    23,182       18,146,431  

3.10%, 05/12/51 (Call 11/12/50)

    35,861       27,161,957  

3.15%, 08/22/27 (Call 05/22/27)

    41,078       39,557,966  

3.25%, 05/12/61 (Call 11/12/60)

    18,340       13,485,860  

3.30%, 04/13/27 (Call 03/13/27)

    26,629       25,904,004  

3.45%, 04/13/29 (Call 02/13/29)

    16,455       15,898,857  

3.60%, 04/13/32 (Call 01/13/32)(a)

    30,197       28,690,556  

3.88%, 08/22/37 (Call 02/22/37)(a)

    27,797       26,017,191  

3.95%, 04/13/52 (Call 10/13/51)(a)

    27,752       24,507,064  

4.05%, 08/22/47 (Call 02/22/47)

    35,227       31,985,563  

4.10%, 04/13/62 (Call 10/13/61)(a)

    14,740       12,809,742  

4.25%, 08/22/57 (Call 02/22/57)

    25,204       22,971,594  

4.55%, 12/01/27 (Call 11/01/27)

    7,756       7,884,304  

4.65%, 12/01/29 (Call 10/01/29)

    16,739       17,135,152  

4.70%, 12/01/32 (Call 09/01/32)

    24,245       24,919,877  

4.80%, 12/05/34 (Call 06/05/34)(a)

    8,930       9,277,579  

4.95%, 12/05/44 (Call 06/05/44)(a)

    17,623       18,232,477  

Booking Holdings Inc.
3.60%, 06/01/26 (Call 03/01/26)(a)

    2,834       2,767,169  

4.63%, 04/13/30 (Call 01/13/30)(a)

    14,445       14,518,612  

eBay Inc.
1.40%, 05/10/26 (Call 04/10/26)

    1,214       1,106,488  

2.60%, 05/10/31 (Call 02/10/31)(a)

    10,390       8,860,005  
 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Internet (continued)            

2.70%, 03/11/30 (Call 12/11/29)(a)

  $      11,359     $        9,993,736  

3.60%, 06/05/27 (Call 03/05/27)(a)

    5,985       5,780,292  

3.65%, 05/10/51 (Call 11/10/50)

    3,638       2,699,940  

4.00%, 07/15/42 (Call 01/15/42)

    11,581       9,496,501  

Expedia Group Inc.
3.25%, 02/15/30 (Call 11/15/29)(a)

    13,941       12,250,919  

3.80%, 02/15/28 (Call 11/15/27)(a)

    9,654       9,128,033  

4.63%, 08/01/27 (Call 05/01/27)

    5,369       5,281,607  

Meta Platforms Inc.
3.50%, 08/15/27 (Call 07/15/27)(a)

    25,247       24,499,772  

3.85%, 08/15/32 (Call 05/15/32)

    32,435       30,621,238  

4.45%, 08/15/52 (Call 02/15/52)

    31,576       27,885,776  

4.65%, 08/15/62 (Call 02/15/62)(a)

    12,322       10,898,740  

Netflix Inc.
4.38%, 11/15/26(a)

    4,875       4,840,583  

4.88%, 04/15/28(a)

    20,658       20,787,939  

5.88%, 11/15/28(a)

    17,892       18,857,025  

6.38%, 05/15/29(a)

    5,635       6,088,448  
   

 

 

 
      802,961,145  
Iron & Steel — 0.1%            

ArcelorMittal SA
6.55%, 11/29/27 (Call 10/29/27)

    10,598       11,053,104  

6.80%, 11/29/32 (Call 08/29/32)

    11,043       11,574,413  
   

 

 

 
      22,627,517  
Lodging — 0.2%            

Marriott International Inc./MD
4.90%, 04/15/29 (Call 03/15/29)

    6,931       6,892,560  

5.00%, 10/15/27 (Call 09/15/27)

    8,528       8,606,027  

Series FF, 4.63%, 06/15/30 (Call 03/15/30)(a)

    14,884       14,446,718  

Series GG, 3.50%, 10/15/32 (Call 07/15/32)

    13,561       11,891,553  

Series HH, 2.85%, 04/15/31 (Call 01/15/31)

    7,380       6,292,288  

Series R, 3.13%, 06/15/26 (Call 03/15/26)

    3,225       3,070,165  

Sands China Ltd., 5.90%, 08/08/28 (Call 05/08/28)(a)

    17,810       17,320,225  
   

 

 

 
      68,519,536  
Machinery — 0.4%            

Caterpillar Financial Services Corp., 1.10%, 09/14/27(a)

    10,214       9,004,905  

Caterpillar Inc.
2.60%, 04/09/30 (Call 01/09/30)(a)

    8,352       7,535,478  

3.25%, 09/19/49 (Call 03/19/49)

    10,006       8,011,983  

3.25%, 04/09/50 (Call 10/09/49)(a)

    9,919       8,010,667  

3.80%, 08/15/42(a)

    20,299       18,237,371  

5.20%, 05/27/41

    9,694       10,354,126  

Deere & Co.
3.75%, 04/15/50 (Call 10/15/49)(a)

    2,899       2,615,286  

3.90%, 06/09/42 (Call 12/09/41)(a)

    15,865       14,645,576  

John Deere Capital Corp.
4.15%, 09/15/27(a)

    13,833       13,829,087  

4.75%, 01/20/28(a)

    7,473       7,647,755  

Otis Worldwide Corp.
2.57%, 02/15/30 (Call 11/15/29)

    16,816       14,790,434  

3.11%, 02/15/40 (Call 08/15/39)(a)

    4,582       3,604,226  

Westinghouse Air Brake Technologies Corp.
3.45%, 11/15/26 (Call 08/15/26)(a)

    6,092       5,815,212  

4.95%, 09/15/28 (Call 06/15/28)(a)

    13,780       13,675,676  
   

 

 

 
      137,777,782  
Manufacturing — 0.5%            

3M Co.
2.38%, 08/26/29 (Call 05/26/29)(a)

    10,892       9,765,002  
Security   Par
(000)
    Value  
Manufacturing (continued)            

2.88%, 10/15/27 (Call 07/15/27)(a)

  $        7,357     $        6,913,313  

3.25%, 08/26/49 (Call 02/26/49)(a)

    8,037       6,109,392  

3.38%, 03/01/29 (Call 12/01/28)(a)

    9,371       8,970,206  

4.00%, 09/14/48 (Call 03/14/48)(a)

    10,542       9,135,514  

Eaton Corp.
4.15%, 03/15/33 (Call 12/15/32)(a)

    14,927       14,359,974  

4.15%, 11/02/42

    4,225       3,757,884  

GE Capital International Funding Co. Unlimited Co., 4.42%, 11/15/35(a)

    7,743       7,545,118  

General Electric Co.
5.88%, 01/14/38(a)

    13,195       14,436,054  

6.75%, 03/15/32(a)

    7,636       8,766,258  

Illinois Tool Works Inc.
2.65%, 11/15/26 (Call 08/15/26)(a)

    9,242       8,836,452  

3.90%, 09/01/42 (Call 03/01/42)

    9,454       8,442,931  

Parker-Hannifin Corp.
3.25%, 06/14/29 (Call 03/14/29)(a)

    12,135       11,336,329  

4.00%, 06/14/49 (Call 12/14/48)

    6,826       5,767,376  

4.25%, 09/15/27 (Call 08/15/27)(a)

    11,610       11,477,871  

4.50%, 09/15/29 (Call 07/15/29)(a)

    11,885       11,802,421  

Teledyne Technologies Inc., 2.75%, 04/01/31
(Call 01/01/31)(a)

    12,270       10,430,652  
   

 

 

 
      157,852,747  
Media — 4.0%            

Charter Communications Operating LLC/Charter Communications Operating Capital
2.25%, 01/15/29 (Call 11/15/28)

    13,606       11,417,903  

2.30%, 02/01/32 (Call 11/01/31)

    7,581       5,767,337  

2.80%, 04/01/31 (Call 01/01/31)

    14,410       11,622,025  

3.50%, 06/01/41 (Call 12/01/40)(a)

    16,358       11,165,101  

3.50%, 03/01/42 (Call 09/01/41)

    16,074       10,867,196  

3.70%, 04/01/51 (Call 10/01/50)(a)

    21,655       13,707,598  

3.75%, 02/15/28 (Call 11/15/27)

    12,052       11,198,909  

3.85%, 04/01/61 (Call 10/01/60)(a)

    19,289       11,759,938  

3.90%, 06/01/52 (Call 12/01/51)(a)

    25,727       16,758,300  

3.95%, 06/30/62 (Call 12/30/61)

    15,081       9,324,380  

4.20%, 03/15/28 (Call 12/15/27)

    8,669       8,224,110  

4.40%, 04/01/33 (Call 01/01/33)(a)

    8,729       7,735,687  

4.40%, 12/01/61 (Call 06/01/61)

    15,479       10,370,340  

4.80%, 03/01/50 (Call 09/01/49)

    30,174       22,909,579  

5.05%, 03/30/29 (Call 12/30/28)

    12,804       12,420,530  

5.13%, 07/01/49 (Call 01/01/49)

    13,111       10,284,099  

5.25%, 04/01/53 (Call 10/01/52)(a)

    15,491       12,385,862  

5.38%, 04/01/38 (Call 10/01/37)

    7,367       6,377,296  

5.38%, 05/01/47 (Call 11/01/46)

    26,879       21,846,219  

5.50%, 04/01/63 (Call 10/01/62)(a)

    10,307       8,205,839  

5.75%, 04/01/48 (Call 10/01/47)

    26,210       22,265,018  

6.38%, 10/23/35 (Call 04/23/35)

    17,346       17,162,013  

6.48%, 10/23/45 (Call 04/23/45)

    37,689       34,779,978  

Comcast Corp.
1.50%, 02/15/31 (Call 11/15/30)(a)

    20,247       16,357,444  

1.95%, 01/15/31 (Call 10/15/30)(a)

    17,259       14,460,044  

2.35%, 01/15/27 (Call 10/15/26)

    14,218       13,285,130  

2.45%, 08/15/52 (Call 02/15/52)(a)

    17,701       11,135,896  

2.65%, 02/01/30 (Call 11/01/29)

    18,820       16,859,123  

2.65%, 08/15/62 (Call 02/15/62)(a)

    11,464       7,006,541  

2.80%, 01/15/51 (Call 07/15/50)(a)

    19,420       13,143,693  

2.89%, 11/01/51 (Call 05/01/51)

    51,110       34,833,131  

2.94%, 11/01/56 (Call 05/01/56)(a)

    59,702       39,756,308  

2.99%, 11/01/63 (Call 05/01/63)(a)

    42,106       27,160,143  
 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Media (continued)            

3.15%, 02/15/28 (Call 11/15/27)

  $      13,498     $      12,844,973  

3.20%, 07/15/36 (Call 01/15/36)(a)

    9,438       8,035,019  

3.25%, 11/01/39 (Call 05/01/39)

    14,886       12,077,621  

3.30%, 02/01/27 (Call 11/01/26)

    13,577       13,114,631  

3.30%, 04/01/27 (Call 02/01/27)

    7,991       7,702,832  

3.40%, 04/01/30 (Call 01/01/30)

    16,783       15,729,175  

3.40%, 07/15/46 (Call 01/15/46)

    16,329       12,678,768  

3.45%, 02/01/50 (Call 08/01/49)(a)

    20,564       15,910,338  

3.55%, 05/01/28 (Call 02/01/28)

    13,165       12,692,860  

3.75%, 04/01/40 (Call 10/01/39)

    16,735       14,429,021  

3.90%, 03/01/38 (Call 09/01/37)

    13,034       11,787,042  

3.97%, 11/01/47 (Call 05/01/47)(a)

    22,040       18,745,633  

4.00%, 08/15/47 (Call 02/15/47)(a)

    9,400       7,993,649  

4.00%, 03/01/48 (Call 09/01/47)

    9,772       8,310,669  

4.00%, 11/01/49 (Call 05/01/49)(a)

    21,324       18,013,468  

4.05%, 11/01/52 (Call 05/01/52)(a)

    11,748       9,943,433  

4.15%, 10/15/28 (Call 07/15/28)

    38,702       38,391,889  

4.20%, 08/15/34 (Call 02/15/34)

    9,425       9,072,173  

4.25%, 10/15/30 (Call 07/15/30)

    17,870       17,695,197  

4.25%, 01/15/33(a)

    19,561       19,156,036  

4.40%, 08/15/35 (Call 02/25/35)

    6,624       6,473,193  

4.60%, 10/15/38 (Call 04/15/38)

    11,202       10,825,037  

4.60%, 08/15/45 (Call 02/15/45)

    8,167       7,555,980  

4.65%, 02/15/33 (Call 11/15/32)(a)

    11,266       11,413,918  

4.70%, 10/15/48 (Call 04/15/48)(a)

    20,434       19,354,425  

4.95%, 10/15/58 (Call 04/15/58)(a)

    9,401       9,253,919  

5.35%, 11/15/27 (Call 10/15/27)(a)

    8,031       8,356,186  

5.50%, 11/15/32 (Call 08/15/32)(a)

    10,248       10,989,523  

5.65%, 06/15/35(a)

    9,592       10,358,608  

7.05%, 03/15/33

    9,786       11,622,159  

Discovery Communications LLC
3.63%, 05/15/30 (Call 02/15/30)

    5,816       5,178,820  

3.95%, 03/20/28 (Call 12/20/27)(a)

    14,076       13,201,039  

4.00%, 09/15/55 (Call 03/15/55)(a)

    13,416       8,824,141  

4.13%, 05/15/29 (Call 02/15/29)(a)

    3,486       3,222,335  

4.65%, 05/15/50 (Call 11/15/49)(a)

    7,576       5,739,311  

5.20%, 09/20/47 (Call 03/20/47)

    8,748       7,149,995  

5.30%, 05/15/49 (Call 11/15/48)

    4,622       3,783,331  

Fox Corp.
4.71%, 01/25/29 (Call 10/25/28)

    21,351       20,977,221  

5.48%, 01/25/39 (Call 07/25/38)(a)

    11,778       11,160,710  

5.58%, 01/25/49 (Call 07/25/48)

    16,438       15,291,016  

Paramount Global
4.20%, 05/19/32 (Call 02/19/32)(a)

    10,690       9,210,114  

4.38%, 03/15/43(a)

    15,526       11,036,252  

4.95%, 01/15/31 (Call 11/15/30)(a)

    12,678       11,788,847  

4.95%, 05/19/50 (Call 11/19/49)(a)

    10,859       8,223,323  

5.85%, 09/01/43 (Call 03/01/43)

    11,258       9,608,004  

6.88%, 04/30/36

    12,681       13,026,150  

7.88%, 07/30/30(a)

    9,927       10,908,165  

Time Warner Cable Enterprises LLC, 8.38%, 07/15/33

    12,576       14,189,669  

Time Warner Cable LLC
4.50%, 09/15/42 (Call 03/15/42)(a)

    15,130       11,470,113  

5.50%, 09/01/41 (Call 03/01/41)(a)

    14,515       12,401,985  

5.88%, 11/15/40 (Call 05/15/40)

    12,826       11,413,215  

6.55%, 05/01/37(a)

    16,966       16,500,558  

6.75%, 06/15/39(a)

    14,694       14,267,940  

7.30%, 07/01/38(a)

    15,994       16,547,045  

TWDC Enterprises 18 Corp.
1.85%, 07/30/26(a)

    5,670       5,281,142  
Security   Par
(000)
    Value  
Media (continued)            

2.95%, 06/15/27(a)

  $        9,326     $        8,898,682  

4.13%, 06/01/44(a)

        14,390       13,017,370  

Walt Disney Co. (The)
2.00%, 09/01/29 (Call 06/01/29)(a)

    21,331       18,647,818  

2.20%, 01/13/28(a)

    8,399       7,709,029  

2.65%, 01/13/31(a)

    26,902       23,842,366  

2.75%, 09/01/49 (Call 03/01/49)(a)

    25,141       17,413,436  

3.50%, 05/13/40 (Call 11/13/39)

    22,001       18,665,780  

3.60%, 01/13/51 (Call 07/13/50)(a)

    31,382       25,387,498  

3.80%, 03/22/30(a)

    12,926       12,507,665  

3.80%, 05/13/60 (Call 11/13/59)(a)

    9,288       7,550,741  

4.63%, 03/23/40 (Call 09/23/39)(a)

    10,026       9,802,534  

4.70%, 03/23/50 (Call 09/23/49)(a)

    19,200       18,702,607  

6.20%, 12/15/34

    5,687       6,504,328  

6.40%, 12/15/35

    10,033       11,608,971  

6.65%, 11/15/37(a)

    13,460       15,986,437  
   

 

 

 
      1,379,725,788  
Mining — 0.6%            

Barrick North America Finance LLC
5.70%, 05/30/41

    10,761       11,306,280  

5.75%, 05/01/43

    3,909       4,139,789  

Barrick PD Australia Finance Pty Ltd., 5.95%, 10/15/39

    10,875       11,684,571  

BHP Billiton Finance USA Ltd.
4.13%, 02/24/42

    12,613       11,511,190  

4.75%, 02/28/28 (Call 01/28/28)

    8,983       9,130,301  

4.90%, 02/28/33 (Call 11/28/32)(a)

    6,824       6,995,001  

5.00%, 09/30/43

    22,237       22,574,762  

Freeport-McMoRan Inc.
4.63%, 08/01/30 (Call 08/01/25)(a)

    9,490       9,041,808  

5.40%, 11/14/34 (Call 05/14/34)(a)

    9,392       9,266,195  

5.45%, 03/15/43 (Call 09/15/42)(a)

    17,832       16,778,507  

Newmont Corp.
2.25%, 10/01/30 (Call 07/01/30)

    12,141       10,228,561  

2.60%, 07/15/32 (Call 04/15/32)

    11,314       9,512,979  

4.88%, 03/15/42 (Call 09/15/41)(a)

    11,222       10,777,417  

6.25%, 10/01/39

    9,544       10,397,469  

Rio Tinto Alcan Inc., 6.13%, 12/15/33

    9,802       10,854,609  

Rio Tinto Finance USA Ltd.
2.75%, 11/02/51 (Call 05/02/51)(a)

    14,398       10,069,930  

5.20%, 11/02/40(a)

    10,718       11,081,685  

7.13%, 07/15/28(a)

    9,286       10,487,729  

Rio Tinto Finance USA PLC
4.13%, 08/21/42 (Call 02/21/42)(a)

    8,575       7,781,031  

5.13%, 03/09/53 (Call 09/09/52)(a)

    11,321       11,667,977  
   

 

 

 
      215,287,791  
Office & Business Equipment — 0.0%            

CDW LLC/CDW Finance Corp.
2.67%, 12/01/26 (Call 11/01/26)

    6,007       5,462,656  

3.57%, 12/01/31 (Call 09/01/31)

    9,906       8,311,485  
   

 

 

 
      13,774,141  
Oil & Gas — 3.9%            

BP Capital Markets America Inc.
1.75%, 08/10/30 (Call 05/10/30)(a)

    13,579       11,402,832  

2.72%, 01/12/32 (Call 10/12/31)(a)

    24,189       21,155,324  

2.77%, 11/10/50 (Call 05/10/50)(a)

    16,734       11,478,296  

2.94%, 06/04/51 (Call 12/04/50)(a)

    24,570       17,302,359  

3.00%, 02/24/50 (Call 08/24/49)

    21,787       15,593,056  

3.00%, 03/17/52 (Call 09/17/51)(a)

    14,285       10,135,287  

3.02%, 01/16/27 (Call 10/16/26)

    10,293       9,863,593  
 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Oil & Gas (continued)            

3.06%, 06/17/41 (Call 12/17/40)

  $     13,929     $     10,863,389  

3.12%, 05/04/26 (Call 02/04/26)(a)

    1,690       1,640,636  

3.38%, 02/08/61 (Call 08/08/60)(a)

    19,219       14,235,544  

3.63%, 04/06/30 (Call 01/06/30)

    15,196       14,557,677  

3.94%, 09/21/28 (Call 06/21/28)(a)

    12,701       12,560,301  

4.23%, 11/06/28 (Call 08/06/28)(a)

    23,125       23,185,019  

4.81%, 02/13/33 (Call 11/13/32)(a)

    15,985       16,260,936  

BP Capital Markets PLC
3.28%, 09/19/27 (Call 06/19/27)(a)

    17,753       17,207,340  

3.72%, 11/28/28 (Call 08/28/28)(a)

    9,543       9,343,270  

Canadian Natural Resources Ltd.
3.85%, 06/01/27 (Call 03/01/27)

    11,213       10,762,546  

4.95%, 06/01/47 (Call 12/01/46)

    3,353       3,048,009  

6.25%, 03/15/38(a)

    16,696       17,851,677  

Cenovus Energy Inc.
3.75%, 02/15/52 (Call 08/15/51)(a)

    10,118       7,356,595  

5.40%, 06/15/47 (Call 12/15/46)

    5,349       4,970,883  

6.75%, 11/15/39(a)

    18,110       19,614,941  

Chevron Corp.
2.00%, 05/11/27 (Call 03/11/27)(a)

    10,620       9,853,093  

2.24%, 05/11/30 (Call 02/11/30)(a)

    9,674       8,624,797  

2.95%, 05/16/26 (Call 02/16/26)(a)

    15,713       15,237,060  

3.08%, 05/11/50 (Call 11/11/49)

    6,873       5,315,742  

Chevron USA Inc.
1.02%, 08/12/27 (Call 06/12/27)(a)

    8,455       7,508,359  

2.34%, 08/12/50 (Call 02/12/50)(a)

    4,986       3,282,316  

ConocoPhillips Co.
3.76%, 03/15/42 (Call 09/15/41)

    9,376       8,047,422  

3.80%, 03/15/52 (Call 09/15/51)(a)

    12,518       10,498,773  

4.03%, 03/15/62 (Call 09/15/61)(a)

    16,914       14,352,195  

4.30%, 11/15/44 (Call 05/15/44)(a)

    6,923       6,305,299  

6.50%, 02/01/39

    15,975       18,774,135  

6.95%, 04/15/29

    14,820       16,736,771  

Continental Resources Inc./OK, 4.38%, 01/15/28 (Call 10/15/27)

    8,035       7,641,190  

Devon Energy Corp.
4.75%, 05/15/42 (Call 11/15/41)(a)

    13,120       11,528,262  

5.00%, 06/15/45 (Call 12/15/44)(a)

    3,140       2,814,141  

5.60%, 07/15/41 (Call 01/15/41)

    16,823       16,379,704  

Diamondback Energy Inc.
3.13%, 03/24/31 (Call 12/24/30)(a)

    10,064       8,802,189  

3.25%, 12/01/26 (Call 10/01/26)(a)

    5,930       5,686,725  

3.50%, 12/01/29 (Call 09/01/29)

    12,649       11,714,876  

4.25%, 03/15/52 (Call 09/15/51)(a)

    4,682       3,707,505  

6.25%, 03/15/33 (Call 12/15/32)(a)

    12,686       13,528,130  

EOG Resources Inc.
4.38%, 04/15/30 (Call 01/15/30)(a)

    5,576       5,592,078  

4.95%, 04/15/50 (Call 10/15/49)(a)

    2,910       2,925,986  

EQT Corp.
3.90%, 10/01/27 (Call 07/01/27)

    14,618       13,848,481  

7.00%, 02/01/30 (Call 11/01/29)(a)

    7,154       7,551,737  

Equinor ASA
2.38%, 05/22/30 (Call 02/22/30)

    3,410       3,030,637  

3.13%, 04/06/30 (Call 01/06/30)(a)

    13,459       12,605,414  

3.25%, 11/18/49 (Call 05/18/49)

    6,330       4,911,171  

3.63%, 09/10/28 (Call 06/10/28)(a)

    8,036       7,873,877  

3.70%, 04/06/50 (Call 10/06/49)

    8,908       7,514,532  

3.95%, 05/15/43(a)

    6,133       5,477,039  

4.80%, 11/08/43

    5,400       5,348,470  

5.10%, 08/17/40(a)

    6,263       6,485,038  
Security   Par
(000)
    Value  
Oil & Gas (continued)            

Exxon Mobil Corp.
2.28%, 08/16/26 (Call 06/16/26)

  $        9,957     $        9,416,537  

2.44%, 08/16/29 (Call 05/16/29)(a)

        13,284       12,153,085  

2.61%, 10/15/30 (Call 07/15/30)

    19,711       17,790,132  

3.00%, 08/16/39 (Call 02/16/39)(a)

    9,611       7,783,986  

3.10%, 08/16/49 (Call 02/16/49)

    18,262       13,789,318  

3.29%, 03/19/27 (Call 01/19/27)(a)

    10,621       10,401,609  

3.45%, 04/15/51 (Call 10/15/50)(a)

    26,714       21,429,533  

3.48%, 03/19/30 (Call 12/19/29)(a)

    19,651       18,857,899  

3.57%, 03/06/45 (Call 09/06/44)(a)

    12,145       10,171,461  

4.11%, 03/01/46 (Call 09/01/45)

    28,317       25,376,486  

4.23%, 03/19/40 (Call 09/19/39)

    20,056       18,898,061  

4.33%, 03/19/50 (Call 09/19/49)

    30,139       28,088,514  

Hess Corp.
4.30%, 04/01/27 (Call 01/01/27)(a)

    8,382       8,227,298  

5.60%, 02/15/41(a)

    13,687       13,320,050  

6.00%, 01/15/40(a)

    8,974       9,120,771  

Marathon Oil Corp.
4.40%, 07/15/27 (Call 04/15/27)(a)

    10,672       10,410,299  

6.60%, 10/01/37(a)

    13,877       14,262,881  

Marathon Petroleum Corp.
4.75%, 09/15/44 (Call 03/15/44)(a)

    2,430       2,097,191  

6.50%, 03/01/41 (Call 09/01/40)

    17,795       18,819,841  

Phillips 66
2.15%, 12/15/30 (Call 09/15/30)(a)

    6,861       5,727,642  

3.30%, 03/15/52 (Call 09/15/51)

    7,872       5,562,697  

3.90%, 03/15/28 (Call 12/15/27)(a)

    10,349       10,019,523  

4.65%, 11/15/34 (Call 05/15/34)

    10,381       10,029,156  

4.88%, 11/15/44 (Call 05/15/44)

    16,247       15,308,682  

4.95%, 12/01/27 (Call 11/01/27)

    5,005       5,051,700  

5.88%, 05/01/42

    16,388       17,365,885  

Pioneer Natural Resources Co.
1.90%, 08/15/30 (Call 05/15/30)(a)

    11,262       9,347,508  

2.15%, 01/15/31 (Call 10/15/30)(a)

    7,889       6,614,314  

Shell International Finance BV
2.38%, 11/07/29 (Call 08/07/29)

    19,403       17,347,551  

2.50%, 09/12/26

    10,149       9,591,643  

2.75%, 04/06/30 (Call 01/06/30)(a)

    18,284       16,707,329  

2.88%, 05/10/26

    9,306       8,983,007  

3.00%, 11/26/51 (Call 05/26/51)

    10,265       7,441,733  

3.13%, 11/07/49 (Call 05/07/49)

    12,709       9,541,316  

3.25%, 04/06/50 (Call 10/06/49)

    21,084       16,169,258  

3.75%, 09/12/46

    13,170       11,071,827  

3.88%, 11/13/28 (Call 08/23/28)(a)

    17,881       17,676,325  

4.00%, 05/10/46

    24,994       21,831,147  

4.13%, 05/11/35

    17,585       16,896,844  

4.38%, 05/11/45(a)

    32,903       30,578,433  

4.55%, 08/12/43

    14,314       13,617,771  

5.50%, 03/25/40

    10,949       11,701,336  

6.38%, 12/15/38

    30,699       35,739,235  

Suncor Energy Inc.
3.75%, 03/04/51 (Call 09/04/50)

    3,680       2,799,689  

4.00%, 11/15/47 (Call 05/15/47)

    3,060       2,463,851  

6.50%, 06/15/38

    15,574       16,750,477  

6.80%, 05/15/38

    12,253       13,472,604  

6.85%, 06/01/39(a)

    9,816       10,751,631  

TotalEnergies Capital International SA
2.83%, 01/10/30 (Call 10/10/29)(a)

    15,923       14,562,595  

2.99%, 06/29/41 (Call 12/29/40)(a)

    11,487       9,013,069  

3.13%, 05/29/50 (Call 11/29/49)(a)

    31,457           23,499,949  
 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Oil & Gas (continued)            

3.39%, 06/29/60 (Call 12/29/59)

  $        6,549     $        4,922,862  

3.46%, 02/19/29 (Call 11/19/28)

    16,381       15,682,121  

3.46%, 07/12/49 (Call 01/12/49)(a)

    5,795       4,610,284  

TotalEnergies Capital SA, 3.88%, 10/11/28(a)

    16,363       16,161,797  

Valero Energy Corp.
3.65%, 12/01/51 (Call 06/01/51)(a)

    7,483       5,339,509  

6.63%, 06/15/37

    18,645       20,386,685  

7.50%, 04/15/32(a)

    9,399       10,808,657  
   

 

 

 
      1,341,455,248  
Oil & Gas Services — 0.3%            

Baker Hughes Holdings LLC, 5.13%, 09/15/40(a)

    15,051       14,714,485  

Baker Hughes Holdings LLC/Baker Hughes
Co-Obligor Inc.

   

3.34%, 12/15/27 (Call 09/15/27)(a)

    13,323       12,684,780  

4.08%, 12/15/47 (Call 06/15/47)

    9,498       7,803,710  

Halliburton Co.
2.92%, 03/01/30 (Call 12/01/29)(a)

    11,200       10,023,077  

4.75%, 08/01/43 (Call 02/01/43)

    5,981       5,341,294  

4.85%, 11/15/35 (Call 05/15/35)

    14,085       13,770,423  

5.00%, 11/15/45 (Call 05/15/45)(a)

    20,031       18,365,498  

6.70%, 09/15/38

    11,666       13,009,402  

7.45%, 09/15/39

    10,835       12,748,510  

Schlumberger Investment SA, 2.65%, 06/26/30 (Call 03/26/30)(a)

    11,013       9,879,267  
   

 

 

 
      118,340,446  
Packaging & Containers — 0.1%            

Amcor Flexibles North America Inc., 2.69%, 05/25/31 (Call 02/25/31)

    7,621       6,357,341  

WRKCo Inc., 4.90%, 03/15/29 (Call 12/15/28)(a)

    10,292       10,184,529  
   

 

 

 
      16,541,870  
Pharmaceuticals — 7.1%            

AbbVie Inc.
2.95%, 11/21/26 (Call 09/21/26)(a)

    41,375       39,268,673  

3.20%, 05/14/26 (Call 02/14/26)(a)

    13,121       12,632,210  

3.20%, 11/21/29 (Call 08/21/29)

    59,731       55,193,087  

4.05%, 11/21/39 (Call 05/21/39)

    44,540       39,411,909  

4.25%, 11/14/28 (Call 08/14/28)(a)

    21,345       21,177,536  

4.25%, 11/21/49 (Call 05/21/49)(a)

    62,355       54,796,570  

4.30%, 05/14/36 (Call 11/14/35)

    11,332       10,722,972  

4.40%, 11/06/42

    28,421       25,909,300  

4.45%, 05/14/46 (Call 11/14/45)(a)

    20,233       18,280,611  

4.50%, 05/14/35 (Call 11/14/34)(a)

    28,311       27,645,779  

4.55%, 03/15/35 (Call 09/15/34)(a)

    17,278       16,901,645  

4.70%, 05/14/45 (Call 11/14/44)

    28,851       27,084,093  

4.75%, 03/15/45 (Call 09/15/44)

    9,648       9,120,225  

4.85%, 06/15/44 (Call 12/15/43)

    11,516       10,984,021  

4.88%, 11/14/48 (Call 05/14/48)

    19,835       19,039,154  

AmerisourceBergen Corp.
2.70%, 03/15/31 (Call 12/15/30)

    7,511       6,481,168  

3.45%, 12/15/27 (Call 09/15/27)

    3,929       3,769,916  

Astrazeneca Finance LLC
1.20%, 05/28/26 (Call 04/28/26)

    7,175       6,566,824  

1.75%, 05/28/28 (Call 03/28/28)

    15,329       13,678,522  

2.25%, 05/28/31 (Call 02/28/31)

    9,266       8,028,494  

4.88%, 03/03/28 (Call 02/03/28)

    12,654       13,065,903  

AstraZeneca PLC
0.70%, 04/08/26 (Call 03/08/26)(a)

    1,896       1,719,749  

1.38%, 08/06/30 (Call 05/06/30)(a)

    18,992       15,615,766  

3.00%, 05/28/51 (Call 11/28/50)

    6,749       5,117,048  
Security   Par
(000)
    Value  
Pharmaceuticals (continued)            

3.13%, 06/12/27 (Call 03/12/27)(a)

  $        8,617     $        8,287,517  

4.00%, 01/17/29 (Call 10/17/28)(a)

    11,758       11,682,943  

4.00%, 09/18/42(a)

    10,831       9,883,515  

4.38%, 11/16/45

    8,239       7,912,708  

4.38%, 08/17/48 (Call 02/17/48)

    6,940       6,605,756  

6.45%, 09/15/37

    29,409       34,757,624  

Becton Dickinson and Co.
1.96%, 02/11/31 (Call 11/11/30)(a)

    14,252       11,764,799  

2.82%, 05/20/30 (Call 02/20/30)(a)

    9,970       8,870,319  

3.70%, 06/06/27 (Call 03/06/27)

    21,764       21,130,417  

4.67%, 06/06/47 (Call 12/06/46)(a)

    14,484       13,526,993  

4.69%, 02/13/28 (Call 01/13/28)(a)

    10,930       11,058,484  

4.69%, 12/15/44 (Call 06/15/44)

    7,497       6,999,243  

Bristol-Myers Squibb Co.
1.13%, 11/13/27 (Call 09/13/27)(a)

    12,034       10,611,048  

1.45%, 11/13/30 (Call 08/13/30)

    15,830       12,968,792  

2.35%, 11/13/40 (Call 05/13/40)(a)

    10,938       7,874,116  

2.55%, 11/13/50 (Call 05/13/50)(a)

    18,616       12,469,203  

2.95%, 03/15/32 (Call 12/15/31)(a)

    18,289       16,508,902  

3.20%, 06/15/26 (Call 04/15/26)

    16,397       15,975,991  

3.40%, 07/26/29 (Call 04/26/29)

    25,974       24,850,417  

3.55%, 03/15/42 (Call 09/15/41)(a)

    14,098       11,971,492  

3.70%, 03/15/52 (Call 09/15/51)(a)

    22,083       18,355,741  

3.90%, 02/20/28 (Call 11/20/27)

    16,632       16,521,846  

3.90%, 03/15/62 (Call 09/15/61)

    11,144       9,164,960  

4.13%, 06/15/39 (Call 12/15/38)

    22,625       21,202,369  

4.25%, 10/26/49 (Call 04/26/49)

    41,136       37,394,570  

4.35%, 11/15/47 (Call 05/15/47)

    9,897       9,160,324  

4.55%, 02/20/48 (Call 08/20/47)(a)

    13,534       12,859,456  

Cardinal Health Inc., 3.41%, 06/15/27 (Call 03/15/27)(a)

    8,612       8,239,188  

Cigna Group (The)
2.38%, 03/15/31 (Call 12/15/30)(a)

    14,465       12,256,753  

2.40%, 03/15/30 (Call 12/15/29)(a)

    16,172       14,033,253  

3.20%, 03/15/40 (Call 09/15/39)

    9,813       7,659,786  

3.40%, 03/01/27 (Call 12/01/26)(a)

    9,720       9,342,192  

3.40%, 03/15/50 (Call 09/15/49)

    14,573       10,756,825  

3.40%, 03/15/51 (Call 09/15/50)

    16,066       11,798,787  

3.88%, 10/15/47 (Call 04/15/47)

    11,972       9,619,762  

4.38%, 10/15/28 (Call 07/15/28)

    41,499       41,281,753  

4.80%, 08/15/38 (Call 02/15/38)(a)

    25,324       24,546,287  

4.80%, 07/15/46 (Call 01/16/46)(a)

    10,863       10,016,975  

4.90%, 12/15/48 (Call 06/15/48)(a)

    33,459       31,442,162  

5.40%, 03/15/33 (Call 12/15/32)(a)

    9,237       9,608,072  

CVS Health Corp.
1.30%, 08/21/27 (Call 06/21/27)

    25,889       22,711,395  

1.75%, 08/21/30 (Call 05/21/30)

    13,974       11,386,968  

1.88%, 02/28/31 (Call 11/28/30)(a)

    13,392       10,887,641  

2.13%, 09/15/31 (Call 06/15/31)(a)

    11,506       9,502,954  

2.70%, 08/21/40 (Call 02/21/40)(a)

    14,182       10,158,205  

2.88%, 06/01/26 (Call 03/01/26)(a)

    14,505       13,832,976  

3.00%, 08/15/26 (Call 06/15/26)(a)

    7,559       7,208,600  

3.25%, 08/15/29 (Call 05/15/29)

    20,427       18,813,484  

3.63%, 04/01/27 (Call 02/01/27)(a)

    10,020       9,701,534  

3.75%, 04/01/30 (Call 01/01/30)

    16,722       15,660,237  

4.13%, 04/01/40 (Call 10/01/39)(a)

    10,479       8,979,672  

4.25%, 04/01/50 (Call 10/01/49)

    8,655       7,240,879  

4.30%, 03/25/28 (Call 12/25/27)(a)

    53,942       53,255,993  

4.78%, 03/25/38 (Call 09/25/37)(a)

    52,944       50,485,482  

5.05%, 03/25/48 (Call 09/25/47)

    83,945       78,258,725  

5.13%, 02/21/30 (Call 12/21/29)

    17,606       17,860,627  
 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Pharmaceuticals (continued)            

5.13%, 07/20/45 (Call 01/20/45)

  $      36,674     $      34,607,167  

5.25%, 02/21/33 (Call 11/21/32)(a)

    18,617       19,006,676  

5.30%, 12/05/43 (Call 06/05/43)(a)

    8,834       8,644,364  

5.63%, 02/21/53 (Call 08/21/52)(a)

    13,264       13,347,287  

Eli Lilly & Co.
2.25%, 05/15/50 (Call 11/15/49)(a)

    10,532       7,100,431  

2.50%, 09/15/60 (Call 03/15/60)

    9,704       6,294,231  

3.38%, 03/15/29 (Call 12/15/28)

    10,378       9,972,460  

3.95%, 03/15/49 (Call 09/15/48)(a)

    11,113       10,198,386  

4.70%, 02/27/33 (Call 11/27/32)

    7,068       7,343,221  

4.88%, 02/27/53 (Call 08/27/52)

    12,707       13,286,723  

4.95%, 02/27/63 (Call 08/27/62)(a)

    10,117       10,559,704  

GlaxoSmithKline Capital Inc.
3.88%, 05/15/28(a)

    19,596       19,356,016  

6.38%, 05/15/38

    29,371       34,727,659  

GlaxoSmithKline Capital PLC, 3.38%, 06/01/29 (Call 03/01/29)(a)

    10,912       10,426,767  

Johnson & Johnson
0.95%, 09/01/27 (Call 07/01/27)(a)

    21,880       19,453,407  

1.30%, 09/01/30 (Call 06/01/30)(a)

    18,916       15,846,750  

2.10%, 09/01/40 (Call 03/01/40)(a)

    9,242       6,681,434  

2.25%, 09/01/50 (Call 03/01/50)(a)

    11,154       7,534,762  

2.45%, 09/01/60 (Call 03/01/60)(a)

    12,080       8,057,547  

2.90%, 01/15/28 (Call 10/15/27)(a)

    18,400       17,737,133  

2.95%, 03/03/27 (Call 12/03/26)

    10,980       10,642,141  

3.40%, 01/15/38 (Call 07/15/37)

    10,046       9,085,843  

3.50%, 01/15/48 (Call 07/15/47)(a)

    7,015       6,100,268  

3.55%, 03/01/36 (Call 09/01/35)

    9,453       8,830,401  

3.63%, 03/03/37 (Call 09/03/36)

    14,507       13,502,815  

3.70%, 03/01/46 (Call 09/01/45)

    21,542       19,136,435  

3.75%, 03/03/47 (Call 09/03/46)(a)

    9,522       8,584,981  

4.38%, 12/05/33 (Call 06/05/33)(a)

    8,649       8,910,062  

5.95%, 08/15/37

    11,231       13,125,274  

Merck & Co. Inc.
1.45%, 06/24/30 (Call 03/24/30)

    13,377       11,126,991  

1.70%, 06/10/27 (Call 05/10/27)(a)

    16,739       15,294,078  

1.90%, 12/10/28 (Call 10/10/28)(a)

    12,738       11,366,793  

2.15%, 12/10/31 (Call 09/10/31)(a)

    22,151       18,888,760  

2.35%, 06/24/40 (Call 12/24/39)(a)

    12,588       9,288,348  

2.45%, 06/24/50 (Call 12/24/49)(a)

    14,974       10,160,635  

2.75%, 12/10/51 (Call 06/10/51)(a)

    22,352       15,885,426  

2.90%, 12/10/61 (Call 06/10/61)(a)

    15,915       10,897,346  

3.40%, 03/07/29 (Call 12/07/28)(a)

    20,867       20,174,950  

3.70%, 02/10/45 (Call 08/10/44)(a)

    22,819       19,924,104  

3.90%, 03/07/39 (Call 09/07/38)

    9,696       8,861,721  

4.00%, 03/07/49 (Call 09/07/48)

    17,062       15,328,801  

4.15%, 05/18/43

    12,775       11,948,054  

Mylan Inc.
4.55%, 04/15/28 (Call 01/15/28)(a)

    8,136       7,789,832  

5.20%, 04/15/48 (Call 10/15/47)

    8,398       6,479,081  

Novartis Capital Corp.
2.00%, 02/14/27 (Call 12/14/26)

    14,204       13,207,748  

2.20%, 08/14/30 (Call 05/14/30)(a)

    15,788       13,963,122  

2.75%, 08/14/50 (Call 02/14/50)(a)

    14,644       10,811,721  

3.10%, 05/17/27 (Call 02/17/27)(a)

    7,858       7,600,204  

4.00%, 11/20/45 (Call 05/20/45)

    10,082       9,284,963  

4.40%, 05/06/44

    18,293       17,916,029  

Pfizer Inc.
1.70%, 05/28/30 (Call 02/28/30)

    11,559       9,792,347  

1.75%, 08/18/31 (Call 05/18/31)(a)

    12,098       10,065,699  
Security   Par
(000)
    Value  
Pharmaceuticals (continued)            

2.55%, 05/28/40 (Call 11/28/39)(a)

  $      10,500     $        7,934,497  

2.63%, 04/01/30 (Call 01/01/30)(a)

    15,908       14,399,627  

2.70%, 05/28/50 (Call 11/28/49)(a)

    13,106       9,425,095  

2.75%, 06/03/26(a)

    9,296       8,967,697  

3.00%, 12/15/26

    15,825       15,313,221  

3.45%, 03/15/29 (Call 12/15/28)

    20,687       19,984,980  

3.60%, 09/15/28 (Call 06/15/28)(a)

    12,646       12,410,796  

3.90%, 03/15/39 (Call 09/15/38)

    9,556       8,713,457  

4.00%, 12/15/36

    4,346       4,167,397  

4.00%, 03/15/49 (Call 09/15/48)(a)

    10,765       9,781,819  

4.13%, 12/15/46(a)

    14,457       13,320,430  

4.20%, 09/15/48 (Call 03/15/48)

    11,325       10,541,406  

4.30%, 06/15/43

    9,519       8,999,763  

4.40%, 05/15/44(a)

    10,895       10,438,557  

7.20%, 03/15/39

    24,348       30,717,654  

Shire Acquisitions Investments Ireland DAC, 3.20%, 09/23/26 (Call 06/23/26)

    27,150       25,871,330  

Takeda Pharmaceutical Co. Ltd.
2.05%, 03/31/30 (Call 12/31/29)

    27,087       23,042,480  

3.03%, 07/09/40 (Call 01/09/40)(a)

    12,841       9,876,529  

3.18%, 07/09/50 (Call 01/09/50)

    19,845       14,305,133  

3.38%, 07/09/60 (Call 01/09/60)

    11,848       8,341,385  

5.00%, 11/26/28 (Call 08/26/28)

    18,769       19,110,065  

Utah Acquisition Sub Inc.
3.95%, 06/15/26 (Call 03/15/26)

    19,347       18,519,976  

5.25%, 06/15/46 (Call 12/15/45)

    10,089       7,813,364  

Viatris Inc.
2.30%, 06/22/27 (Call 04/22/27)

    7,590       6,688,634  

2.70%, 06/22/30 (Call 03/22/30)(a)

    15,195       12,352,281  

3.85%, 06/22/40 (Call 12/22/39)(a)

    16,083       11,138,803  

4.00%, 06/22/50 (Call 12/22/49)(a)

    22,027       14,308,208  

Wyeth LLC
5.95%, 04/01/37

    22,132       24,936,213  

6.50%, 02/01/34

    9,518       11,041,401  

Zoetis Inc.
2.00%, 05/15/30 (Call 02/15/30)(a)

    9,189       7,790,195  

3.00%, 09/12/27 (Call 06/15/27)(a)

    3,676       3,496,413  

4.70%, 02/01/43 (Call 08/01/42)

    8,653       8,123,538  

5.60%, 11/16/32 (Call 08/16/32)(a)

    7,872       8,399,024  
   

 

 

 
      2,483,556,353  
Pipelines — 3.4%            

Cheniere Corpus Christi Holdings LLC
3.70%, 11/15/29 (Call 05/18/29)(a)

    14,707       13,773,594  

5.13%, 06/30/27 (Call 01/01/27)

    14,145       14,211,968  

Cheniere Energy Inc., 4.63%, 10/15/28 (Call 10/15/23)(a)

    13,936       13,291,835  

Cheniere Energy Partners LP
3.25%, 01/31/32 (Call 01/31/27)(a)

    13,023       10,866,145  

4.00%, 03/01/31 (Call 03/01/26)(a)

    11,450       10,250,871  

4.50%, 10/01/29 (Call 10/01/24)(a)

    10,291       9,687,946  

Enbridge Inc.
2.50%, 08/01/33 (Call 05/01/33)(a)

    12,943       10,455,729  

3.13%, 11/15/29 (Call 08/15/29)(a)

    17,109       15,561,039  

3.40%, 08/01/51 (Call 02/01/51)

    7,024       4,958,764  

4.25%, 12/01/26 (Call 09/01/26)

    5,624       5,536,153  

5.50%, 12/01/46 (Call 05/29/46)(a)

    4,241       4,133,491  

5.70%, 03/08/33 (Call 12/08/32)

    18,165       18,879,626  

Energy Transfer LP
3.75%, 05/15/30 (Call 02/15/30)(a)

    16,010       14,690,678  

4.00%, 10/01/27 (Call 07/01/27)

    8,467       8,136,115  
 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Pipelines (continued)            

4.95%, 05/15/28 (Call 02/15/28)

  $        7,099     $        7,036,852  

4.95%, 06/15/28 (Call 03/15/28)

    11,243       11,184,610  

5.00%, 05/15/50 (Call 11/15/49)

    22,083       18,746,164  

5.15%, 03/15/45 (Call 09/15/44)

    12,160       10,603,936  

5.25%, 04/15/29 (Call 01/15/29)(a)

    15,679       15,740,222  

5.30%, 04/15/47 (Call 10/15/46)

    10,046       8,829,917  

5.35%, 05/15/45 (Call 11/15/44)

    8,044       7,136,223  

5.40%, 10/01/47 (Call 04/01/47)

    17,904       15,932,265  

5.50%, 06/01/27 (Call 03/01/27)

    8,168       8,284,829  

5.55%, 02/15/28 (Call 01/15/28)

    10,760       10,991,694  

5.75%, 02/15/33 (Call 11/15/32)(a)

    16,169       16,557,890  

6.00%, 06/15/48 (Call 12/15/47)(a)

    11,033       10,538,613  

6.13%, 12/15/45 (Call 06/15/45)

    10,376       10,152,503  

6.25%, 04/15/49 (Call 10/15/48)(a)

    19,684       19,491,760  

6.50%, 02/01/42 (Call 08/01/41)(a)

    11,466       11,856,363  

Enterprise Products Operating LLC
2.80%, 01/31/30 (Call 10/31/29)(a)

    14,008       12,531,981  

3.13%, 07/31/29 (Call 04/30/29)

    14,217       13,091,335  

3.20%, 02/15/52 (Call 08/15/51)(a)

    11,749       8,313,443  

3.30%, 02/15/53 (Call 08/15/52)(a)

    11,811       8,513,506  

3.70%, 01/31/51 (Call 07/31/50)(a)

    11,277       8,690,941  

3.95%, 01/31/60 (Call 07/31/59)

    8,470       6,622,120  

4.15%, 10/16/28 (Call 07/16/28)

    12,601       12,411,802  

4.20%, 01/31/50 (Call 07/31/49)

    13,721       11,517,660  

4.25%, 02/15/48 (Call 08/15/47)(a)

    14,477       12,343,626  

4.45%, 02/15/43 (Call 08/15/42)

    12,555       11,188,568  

4.80%, 02/01/49 (Call 08/01/48)

    14,315       13,191,798  

4.85%, 08/15/42 (Call 02/15/42)

    9,109       8,485,355  

4.85%, 03/15/44 (Call 09/15/43)(a)

    15,387       14,324,877  

4.90%, 05/15/46 (Call 11/15/45)

    11,204       10,402,845  

5.10%, 02/15/45 (Call 08/15/44)(a)

    13,558       13,036,885  

5.35%, 01/31/33 (Call 10/31/32)

    9,783       10,182,548  

5.95%, 02/01/41

    9,088       9,647,629  

Kinder Morgan Energy Partners LP
5.50%, 03/01/44 (Call 09/01/43)

    7,317       6,866,118  

6.95%, 01/15/38(a)

    16,008       18,091,587  

Kinder Morgan Inc.
2.00%, 02/15/31 (Call 11/15/30)(a)

    7,599       6,180,628  

3.60%, 02/15/51 (Call 08/15/50)

    13,141       9,237,642  

4.30%, 03/01/28 (Call 12/01/27)(a)

    11,513       11,339,185  

4.80%, 02/01/33 (Call 11/01/32)(a)

    4,360       4,217,693  

5.05%, 02/15/46 (Call 08/15/45)

    8,204       7,218,721  

5.20%, 06/01/33 (Call 03/01/33)

    8,022       7,967,835  

5.20%, 03/01/48 (Call 09/01/47)

    10,775       9,653,289  

5.30%, 12/01/34 (Call 06/01/34)

    6,401       6,276,457  

5.45%, 08/01/52 (Call 02/01/52)(a)

    10,244       9,469,285  

5.55%, 06/01/45 (Call 12/01/44)

    20,572       19,443,260  

7.75%, 01/15/32

    12,605       14,666,622  

Magellan Midstream Partners LP, 3.95%, 03/01/50 (Call 09/01/49)

    4,103       3,164,350  

MPLX LP
2.65%, 08/15/30 (Call 05/15/30)

    14,350       12,253,614  

4.00%, 03/15/28 (Call 12/15/27)(a)

    14,406       13,927,293  

4.13%, 03/01/27 (Call 12/01/26)

    13,752       13,423,672  

4.50%, 04/15/38 (Call 10/15/37)

    20,583       18,409,283  

4.70%, 04/15/48 (Call 10/15/47)

    15,961       13,366,504  

4.80%, 02/15/29 (Call 11/15/28)

    8,037       8,025,551  

4.95%, 09/01/32 (Call 06/01/32)

    10,913       10,709,518  

4.95%, 03/14/52 (Call 09/14/51)

    17,648       15,312,432  

5.00%, 03/01/33 (Call 12/01/32)(a)

    8,735       8,582,989  
Security   Par
(000)
    Value  
Pipelines (continued)            

5.20%, 03/01/47 (Call 09/01/46)

  $        7,194     $        6,478,051  

5.50%, 02/15/49 (Call 08/15/48)

    18,119       16,787,634  

ONEOK Inc. 3.10%, 03/15/30 (Call 12/15/29)(a)

    7,500       6,660,055  

3.40%, 09/01/29 (Call 06/01/29)

    8,001       7,253,087  

4.55%, 07/15/28 (Call 04/15/28)

    8,235       8,077,842  

5.20%, 07/15/48 (Call 01/15/48)(a)

    4,705       4,114,803  

6.10%, 11/15/32 (Call 08/15/32)(a)

    3,783       3,952,264  

Plains All American Pipeline LP/PAA Finance Corp.
3.55%, 12/15/29 (Call 09/15/29)

    10,946       9,885,210  

3.80%, 09/15/30 (Call 06/15/30)

    3,481       3,139,547  

4.50%, 12/15/26 (Call 09/15/26)(a)

    4,924       4,832,808  

Sabine Pass Liquefaction LLC
4.20%, 03/15/28 (Call 09/15/27)

    15,799       15,307,420  

4.50%, 05/15/30 (Call 11/15/29)(a)

    17,965       17,400,288  

5.00%, 03/15/27 (Call 09/15/26)(a)

    15,673       15,676,849  

5.88%, 06/30/26 (Call 12/31/25)

    12,402       12,557,661  

Targa Resources Corp.
4.00%, 01/15/32 (Call 07/15/26)(a)

    15,585       13,701,841  

4.20%, 02/01/33 (Call 12/01/32)(a)

    9,757       8,851,959  

4.88%, 02/01/31 (Call 02/01/26)(a)

    13,458       12,701,829  

4.95%, 04/15/52 (Call 10/15/51)

    7,293       6,049,030  

5.20%, 07/01/27 (Call 06/01/27)(a)

    5,241       5,244,576  

5.50%, 03/01/30 (Call 03/01/25)

    5,752       5,625,771  

6.13%, 03/15/33 (Call 12/15/32)(a)

    6,209       6,469,957  

6.50%, 07/15/27 (Call 07/15/23)(a)

    9,299       9,482,051  

6.50%, 02/15/53 (Call 08/15/52)

    8,203       8,405,620  

TransCanada PipeLines Ltd.
2.50%, 10/12/31 (Call 07/12/31)(a)

    13,170       10,889,633  

4.10%, 04/15/30 (Call 01/15/30)(a)

    10,960       10,477,031  

4.25%, 05/15/28 (Call 02/15/28)(a)

    13,472       13,175,041  

4.63%, 03/01/34 (Call 12/01/33)

    11,130       10,572,817  

4.88%, 05/15/48 (Call 11/15/47)

    5,912       5,395,178  

5.10%, 03/15/49 (Call 09/15/48)(a)

    7,279       6,871,925  

6.10%, 06/01/40(a)

    10,013       10,455,695  

6.20%, 10/15/37

    15,657       16,587,643  

7.63%, 01/15/39

    17,544       20,867,662  

Western Midstream Operating LP
4.30%, 02/01/30 (Call 11/01/29)(a)

    5,505       5,032,609  

5.50%, 02/01/50 (Call 08/01/49)(a)

    10,962       9,276,642  

6.15%, 04/01/33 (Call 01/01/33)(a)

    1,070       1,088,950  

Williams Companies Inc. (The)
2.60%, 03/15/31 (Call 12/15/30)

    15,287       12,983,011  

3.50%, 11/15/30 (Call 08/15/30)(a)

    10,922       9,983,328  

3.75%, 06/15/27 (Call 03/15/27)(a)

    12,773       12,349,025  

4.65%, 08/15/32 (Call 05/15/32)

    12,195       11,815,590  

4.85%, 03/01/48 (Call 09/01/47)

    7,554       6,714,336  

5.10%, 09/15/45 (Call 03/15/45)

    9,049       8,280,209  

5.30%, 08/15/52 (Call 02/15/52)(a)

    7,190       6,782,905  

6.30%, 04/15/40

    14,593       15,430,113  

Williams Cos., Inc. (The), 5.65%, 03/15/33 (Call 12/15/32)(a)

    12,779       13,215,451  
   

 

 

 
      1,196,719,189  
Real Estate Investment Trusts — 1.7%            

Alexandria Real Estate Equities Inc.
1.88%, 02/01/33 (Call 11/01/32)(a)

    8,279       6,261,038  

2.00%, 05/18/32 (Call 02/18/32)(a)

    15,199       11,734,912  

2.95%, 03/15/34 (Call 12/15/33)(a)

    14,757       11,958,975  

3.00%, 05/18/51 (Call 11/18/50)(a)

    6,050       3,798,603  

3.38%, 08/15/31 (Call 05/15/31)(a)

    5,409       4,742,954  
 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Real Estate Investment Trusts (continued)            

3.55%, 03/15/52 (Call 09/15/51)

  $      13,196     $        9,337,082  

American Tower Corp.
1.88%, 10/15/30 (Call 07/15/30)(a)

    4,017       3,230,837  

2.10%, 06/15/30 (Call 03/15/30)

    2,538       2,085,078  

2.75%, 01/15/27 (Call 11/15/26)(a)

    6,292       5,821,983  

2.90%, 01/15/30 (Call 10/15/29)(a)

    4,133       3,628,263  

2.95%, 01/15/51 (Call 07/15/50)(a)

    8,959       5,780,791  

3.10%, 06/15/50 (Call 12/15/49)

    10,263       6,852,925  

3.38%, 10/15/26 (Call 07/15/26)

    8,805       8,375,789  

3.55%, 07/15/27 (Call 04/15/27)

    7,700       7,301,818  

3.80%, 08/15/29 (Call 05/15/29)(a)

    14,710       13,811,669  

5.65%, 03/15/33 (Call 12/15/32)(a)

    9,395       9,745,415  

Boston Properties LP
2.45%, 10/01/33 (Call 07/01/33)(a)

    9,532       6,856,730  

2.55%, 04/01/32 (Call 01/01/32)

    9,495       7,148,260  

2.75%, 10/01/26 (Call 07/01/26)

    13,801       12,289,556  

3.25%, 01/30/31 (Call 10/30/30)

    13,882       11,361,115  

3.40%, 06/21/29 (Call 03/21/29)

    14,615       12,395,446  

4.50%, 12/01/28 (Call 09/01/28)

    11,774       10,728,442  

6.75%, 12/01/27 (Call 11/01/27)(a)

    3,674       3,746,480  

Brixmor Operating Partnership LP
4.05%, 07/01/30 (Call 04/01/30)(a)

    5,748       5,186,916  

4.13%, 05/15/29 (Call 02/15/29)

    6,517       5,998,024  

Crown Castle Inc.
2.90%, 04/01/41 (Call 10/01/40)

    7,868       5,621,073  

3.25%, 01/15/51 (Call 07/15/50)(a)

    7,803       5,388,637  

5.00%, 01/11/28 (Call 12/11/27)(a)

    8,206       8,295,406  

5.10%, 05/01/33 (Call 02/01/33)

    5,640       5,663,690  

Crown Castle International Corp.
1.05%, 07/15/26 (Call 06/15/26)(a)

    10,065       8,944,945  

2.10%, 04/01/31 (Call 01/01/31)(a)

    11,030       8,997,199  

2.25%, 01/15/31 (Call 10/15/30)(a)

    11,241       9,325,401  

2.50%, 07/15/31 (Call 04/15/31)(a)

    8,483       7,111,368  

2.90%, 03/15/27 (Call 02/15/27)

    10,039       9,369,620  

3.30%, 07/01/30 (Call 04/01/30)(a)

    7,330       6,619,702  

3.65%, 09/01/27 (Call 06/01/27)(a)

    7,785       7,443,900  

3.70%, 06/15/26 (Call 03/15/26)

    2,480       2,397,294  

3.80%, 02/15/28 (Call 11/15/27)(a)

    9,884       9,467,661  

Digital Realty Trust LP
3.60%, 07/01/29 (Call 04/01/29)(a)

    8,374       7,524,690  

3.70%, 08/15/27 (Call 05/15/27)(a)

    8,992       8,405,343  

5.55%, 01/15/28 (Call 12/15/27)(a)

    8,448       8,467,305  

Equinix Inc.
2.15%, 07/15/30 (Call 04/15/30)(a)

    7,843       6,446,272  

2.50%, 05/15/31 (Call 02/15/31)

    13,126       10,844,889  

3.20%, 11/18/29 (Call 08/18/29)(a)

    14,113       12,670,766  

3.90%, 04/15/32 (Call 01/15/32)

    14,876       13,532,437  

ERP Operating LP, 4.50%, 07/01/44 (Call 01/01/44)

    8,738       7,879,803  

GLP Capital LP/GLP Financing II Inc.
3.25%, 01/15/32 (Call 10/15/31)

    8,120       6,699,382  

5.30%, 01/15/29 (Call 10/15/28)

    6,990       6,739,959  

5.38%, 04/15/26 (Call 01/15/26)

    1,581       1,562,766  

Healthcare Realty Holdings LP, 2.00%, 03/15/31 (Call 12/15/30)

    8,699       6,794,782  

Healthpeak Properties Inc., 3.00%, 01/15/30
(Call 10/15/29)(a)

    6,731       5,958,206  

Prologis LP
1.25%, 10/15/30 (Call 07/15/30)

    14,545       11,515,242  

2.25%, 04/15/30 (Call 01/15/30)

    8,456       7,281,983  

4.75%, 06/15/33 (Call 03/15/33)(a)

    5,921       5,933,457  
Security   Par
(000)
    Value  
Real Estate Investment Trusts (continued)            

Realty Income Corp.
3.25%, 01/15/31 (Call 10/15/30)

  $      11,467     $      10,177,515  

5.63%, 10/13/32 (Call 07/13/32)(a)

    8,540       8,852,159  

Simon Property Group LP
1.75%, 02/01/28 (Call 11/01/27)(a)

    9,635       8,389,827  

2.45%, 09/13/29 (Call 06/13/29)(a)

    13,109       11,419,335  

2.65%, 07/15/30 (Call 04/15/30)(a)

    9,275       7,969,982  

3.25%, 11/30/26 (Call 08/30/26)(a)

    4,604       4,384,123  

3.25%, 09/13/49 (Call 03/13/49)(a)

    14,977       10,272,687  

3.38%, 06/15/27 (Call 03/15/27)

    7,573       7,185,596  

3.38%, 12/01/27 (Call 09/01/27)(a)

    9,200       8,660,585  

3.80%, 07/15/50 (Call 01/15/50)(a)

    7,315       5,487,632  

Ventas Realty LP, 4.40%, 01/15/29 (Call 10/15/28)

    6,347       6,054,844  

VICI Properties LP
4.75%, 02/15/28 (Call 01/15/28)

    12,618       12,184,422  

4.95%, 02/15/30 (Call 12/15/29)(a)

    10,894       10,409,193  

5.13%, 05/15/32 (Call 02/15/32)(a)

    15,090       14,406,568  

5.63%, 05/15/52 (Call 11/15/51)(a)

    5,965       5,425,519  

Welltower OP LLC
2.80%, 06/01/31 (Call 03/01/31)(a)

    9,599       8,050,393  

3.10%, 01/15/30 (Call 10/15/29)(a)

    7,054       6,204,236  

4.25%, 04/15/28 (Call 01/15/28)

    7,859       7,557,301  

Weyerhaeuser Co.
4.00%, 11/15/29 (Call 08/15/29)

    8,931       8,457,144  

4.00%, 04/15/30 (Call 01/15/30)(a)

    9,497       8,965,325  
   

 

 

 
      583,596,665  
Retail — 3.2%            

AutoZone Inc.
4.00%, 04/15/30 (Call 01/15/30)

    6,919       6,599,651  

4.75%, 08/01/32 (Call 05/01/32)

    5,428       5,392,296  

Costco Wholesale Corp.
1.38%, 06/20/27 (Call 04/20/27)

    11,848       10,698,646  

1.60%, 04/20/30 (Call 01/20/30)(a)

    19,011       16,154,953  

1.75%, 04/20/32 (Call 01/20/32)(a)

    7,947       6,562,755  

3.00%, 05/18/27 (Call 02/18/27)(a)

    9,809       9,476,503  

Dollar General Corp., 3.50%, 04/03/30 (Call 01/03/30)

    8,372       7,734,541  

Dollar Tree Inc.
2.65%, 12/01/31 (Call 09/01/31)

    4,327       3,650,879  

4.20%, 05/15/28 (Call 02/15/28)

    11,580       11,346,172  

Home Depot Inc. (The)
1.38%, 03/15/31 (Call 12/15/30)

    14,919       12,077,075  

1.50%, 09/15/28 (Call 07/15/28)(a)

    12,145       10,668,384  

1.88%, 09/15/31 (Call 06/15/31)

    11,609       9,656,489  

2.13%, 09/15/26 (Call 06/15/26)(a)

    10,166       9,553,094  

2.38%, 03/15/51 (Call 09/15/50)(a)

    14,942       9,494,710  

2.50%, 04/15/27 (Call 02/15/27)(a)

    6,810       6,449,705  

2.70%, 04/15/30 (Call 01/15/30)

    17,521       15,951,267  

2.75%, 09/15/51 (Call 03/15/51)

    10,787       7,397,857  

2.80%, 09/14/27 (Call 06/14/27)(a)

    10,744       10,206,406  

2.88%, 04/15/27 (Call 03/15/27)(a)

    8,240       7,899,750  

2.95%, 06/15/29 (Call 03/15/29)(a)

    20,063       18,748,420  

3.00%, 04/01/26 (Call 01/01/26)(a)

    3,125       3,037,745  

3.13%, 12/15/49 (Call 06/15/49)

    13,864       10,362,180  

3.25%, 04/15/32 (Call 01/15/32)(a)

    14,385       13,260,517  

3.30%, 04/15/40 (Call 10/15/39)(a)

    14,126       11,792,385  

3.35%, 04/15/50 (Call 10/15/49)

    15,782       12,300,311  

3.50%, 09/15/56 (Call 03/15/56)

    3,157       2,468,342  

3.63%, 04/15/52 (Call 10/15/51)(a)

    16,615       13,559,274  

3.90%, 12/06/28 (Call 09/06/28)(a)

    12,683       12,589,658  

3.90%, 06/15/47 (Call 12/15/46)

    12,704       11,021,583  
 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Retail (continued)

   

4.20%, 04/01/43 (Call 10/01/42)

  $      10,896     $        9,995,950  

4.25%, 04/01/46 (Call 10/01/45)(a)

    18,742       17,075,829  

4.40%, 03/15/45 (Call 09/15/44)(a)

    12,220       11,392,480  

4.50%, 09/15/32 (Call 06/15/32)(a)

    13,871       14,058,163  

4.50%, 12/06/48 (Call 06/06/48)

    16,913       16,023,496  

4.88%, 02/15/44 (Call 08/15/43)

    11,093       11,069,324  

4.95%, 09/15/52 (Call 03/15/52)(a)

    10,539       10,614,285  

5.88%, 12/16/36

    30,768       34,682,351  

5.95%, 04/01/41 (Call 10/01/40)

    11,676       13,080,188  

Lowe’s Companies Inc.

   

1.30%, 04/15/28 (Call 02/15/28)(a)

    13,198       11,412,755  

1.70%, 09/15/28 (Call 07/15/28)(a)

    10,753       9,400,220  

1.70%, 10/15/30 (Call 07/15/30)(a)

    18,080       14,762,971  

2.50%, 04/15/26 (Call 01/15/26)

    1,218       1,156,287  

2.63%, 04/01/31 (Call 01/01/31)(a)

    21,731       18,708,798  

2.80%, 09/15/41 (Call 03/15/41)(a)

    12,268       8,695,001  

3.00%, 10/15/50 (Call 04/15/50)(a)

    20,289       13,560,768  

3.10%, 05/03/27 (Call 02/03/27)(a)

    16,329       15,586,800  

3.35%, 04/01/27 (Call 03/01/27)(a)

    8,439       8,142,647  

3.65%, 04/05/29 (Call 01/05/29)(a)

    16,830       16,042,477  

3.70%, 04/15/46 (Call 10/15/45)

    10,715       8,314,796  

3.75%, 04/01/32 (Call 01/01/32)(a)

    18,166       16,835,900  

4.05%, 05/03/47 (Call 11/03/46)

    16,633       13,527,862  

4.25%, 04/01/52 (Call 10/01/51)(a)

    15,606       12,916,832  

4.45%, 04/01/62 (Call 10/01/61)

    11,969       9,812,914  

4.50%, 04/15/30 (Call 01/15/30)(a)

    11,458       11,340,042  

5.00%, 04/15/33 (Call 01/15/33)(a)

    10,173       10,268,777  

5.15%, 07/01/33 (Call 04/01/33)

    8,178       8,341,612  

5.63%, 04/15/53 (Call 10/15/52)(a)

    16,064       16,181,092  

5.80%, 09/15/62 (Call 03/15/62)

    9,055       9,140,809  

McDonald’s Corp.

   

2.13%, 03/01/30 (Call 12/01/29)(a)

    10,349       8,999,405  

2.63%, 09/01/29 (Call 06/01/29)(a)

    8,303       7,568,294  

3.50%, 03/01/27 (Call 12/01/26)(a)

    6,926       6,747,671  

3.50%, 07/01/27 (Call 05/01/27)(a)

    7,231       7,036,267  

3.60%, 07/01/30 (Call 04/01/30)

    9,645       9,187,568  

3.63%, 09/01/49 (Call 03/01/49)

    19,245       15,329,917  

3.80%, 04/01/28 (Call 01/01/28)(a)

    9,378       9,225,302  

4.20%, 04/01/50 (Call 10/01/49)

    6,388       5,589,122  

4.45%, 03/01/47 (Call 09/01/46)

    12,918       11,827,235  

4.45%, 09/01/48 (Call 03/01/48)(a)

    9,617       8,701,316  

4.60%, 09/09/32 (Call 06/09/32)(a)

    7,031       7,136,797  

4.70%, 12/09/35 (Call 06/09/35)

    2,423       2,424,389  

4.88%, 12/09/45 (Call 06/09/45)

    19,342       18,728,064  

5.15%, 09/09/52 (Call 03/09/52)(a)

    8,299       8,435,105  

6.30%, 10/15/37

    10,905       12,453,253  

6.30%, 03/01/38(a)

    10,729       12,239,139  

O’Reilly Automotive Inc.

   

3.60%, 09/01/27 (Call 06/01/27)

    3,183       3,087,804  

4.70%, 06/15/32 (Call 03/15/32)(a)

    7,097       7,054,657  

Starbucks Corp.

   

2.25%, 03/12/30 (Call 12/12/29)

    11,416       9,878,789  

2.55%, 11/15/30 (Call 08/15/30)

    12,842       11,237,086  

3.00%, 02/14/32 (Call 11/14/31)(a)

    10,468       9,351,503  

3.50%, 11/15/50 (Call 05/15/50)

    11,886       9,195,410  

3.55%, 08/15/29 (Call 05/15/29)(a)

    10,896       10,451,233  

4.00%, 11/15/28 (Call 08/15/28)(a)

    8,506       8,403,434  

4.45%, 08/15/49 (Call 02/15/49)(a)

    9,991       9,027,496  

4.50%, 11/15/48 (Call 05/15/48)

    9,743       8,867,079  
Security  

Par

(000)

    Value  

Retail (continued)

   

Target Corp.

   

1.95%, 01/15/27 (Call 12/15/26)(a)

  $        8,045     $        7,482,179  

2.35%, 02/15/30 (Call 11/15/29)

    8,945       7,942,622  

2.50%, 04/15/26(a)

    2,216       2,133,965  

2.95%, 01/15/52 (Call 07/15/51)(a)

    5,640       4,126,274  

3.38%, 04/15/29 (Call 01/15/29)(a)

    6,715       6,478,572  

4.00%, 07/01/42(a)

    13,644       12,567,258  

4.50%, 09/15/32 (Call 06/15/32)(a)

    8,918       8,989,385  

4.80%, 01/15/53 (Call 07/15/52)

    12,683       12,518,935  

TJX Companies Inc. (The), 2.25%, 09/15/26 (Call 06/15/26)

    4,786       4,513,491  

Walgreens Boots Alliance Inc.

   

3.45%, 06/01/26 (Call 03/01/26)(a)

    3,474       3,342,188  

4.10%, 04/15/50 (Call 10/15/49)

    5,187       3,911,374  

4.80%, 11/18/44 (Call 05/18/44)(a)

    2,300       1,983,459  

Walmart Inc.

   

2.50%, 09/22/41 (Call 03/22/41)

    12,085       9,252,843  

2.65%, 09/22/51 (Call 03/22/51)(a)

    17,560       12,721,244  

3.05%, 07/08/26 (Call 05/08/26)

    3,697       3,596,730  

3.70%, 06/26/28 (Call 03/26/28)(a)

    17,567       17,483,857  

3.90%, 04/15/28 (Call 03/15/28)

    8,259       8,240,891  

4.05%, 06/29/48 (Call 12/29/47)

    21,173       19,890,342  

4.10%, 04/15/33 (Call 01/15/33)

    12,553       12,517,505  

4.15%, 09/09/32 (Call 06/09/32)(a)

    7,613       7,693,714  

4.50%, 09/09/52 (Call 03/09/52)

    12,387       12,302,903  

4.50%, 04/15/53 (Call 10/15/52)

    11,154       11,054,569  

5.25%, 09/01/35(a)

    17,320       19,064,271  

6.20%, 04/15/38(a)

    8,859       10,552,370  

6.50%, 08/15/37(a)

    5,122       6,244,545  
   

 

 

 
      1,123,041,795  
Semiconductors — 3.5%            

Analog Devices Inc.

   

1.70%, 10/01/28 (Call 08/01/28)

    7,664       6,750,621  

2.10%, 10/01/31 (Call 07/01/31)(a)

    9,150       7,780,524  

2.80%, 10/01/41 (Call 04/01/41)

    6,929       5,310,355  

2.95%, 10/01/51 (Call 04/01/51)

    9,553       6,976,102  

3.50%, 12/05/26 (Call 09/05/26)

    3,947       3,846,854  

Applied Materials Inc.

   

1.75%, 06/01/30 (Call 03/01/30)(a)

    8,493       7,153,002  

2.75%, 06/01/50 (Call 12/01/49)(a)

    6,253       4,540,445  

3.30%, 04/01/27 (Call 01/01/27)(a)

    8,440       8,181,788  

4.35%, 04/01/47 (Call 10/01/46)

    7,080       6,697,526  

Broadcom Corp./Broadcom Cayman Finance Ltd.

   

3.50%, 01/15/28 (Call 10/15/27)

    11,552       10,857,519  

3.88%, 01/15/27 (Call 10/15/26)

    28,194       27,412,710  

Broadcom Inc.

   

1.95%, 02/15/28 (Call 12/15/27)(a)(c)

    11,821       10,374,311  

2.45%, 02/15/31 (Call 11/15/30)(c)

    30,141       24,684,976  

2.60%, 02/15/33 (Call 11/15/32)(c)

    20,142       15,875,457  

3.14%, 11/15/35 (Call 08/15/35)(c)

    37,021       28,659,433  

3.19%, 11/15/36 (Call 08/15/36)(c)

    30,365       23,138,677  

3.42%, 04/15/33 (Call 01/15/33)(c)

    24,612       20,713,036  

3.46%, 09/15/26 (Call 07/15/26)(a)

    2,583       2,478,647  

3.47%, 04/15/34 (Call 01/15/34)(c)

    34,238       28,293,455  

3.50%, 02/15/41 (Call 08/15/40)(c)

    28,091       21,107,148  

3.75%, 02/15/51 (Call 08/15/50)(a)(c)

    16,698       12,323,660  

4.00%, 04/15/29 (Call 02/15/29)(c)

    12,410       11,694,256  

4.11%, 09/15/28 (Call 06/15/28)(a)

    14,156       13,627,971  

4.15%, 11/15/30 (Call 08/15/30)

    22,241       20,685,182  

4.15%, 04/15/32 (Call 01/15/32)(c)

    14,703       13,421,370  
 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Semiconductors (continued)

   

4.30%, 11/15/32 (Call 08/15/32)

  $      22,698     $      20,840,387  

4.75%, 04/15/29 (Call 01/15/29)

    11,763       11,637,973  

4.93%, 05/15/37 (Call 02/15/37)(c)

    25,946       23,681,176  

Intel Corp.

   

1.60%, 08/12/28 (Call 06/12/28)

    11,092       9,718,169  

2.00%, 08/12/31 (Call 05/12/31)

    12,710       10,471,306  

2.45%, 11/15/29 (Call 08/15/29)

    23,511       20,734,464  

2.60%, 05/19/26 (Call 02/19/26)(a)

    5,168       4,919,246  

2.80%, 08/12/41 (Call 02/12/41)(a)

    9,680       6,938,453  

3.05%, 08/12/51 (Call 02/12/51)

    14,397       9,776,322  

3.10%, 02/15/60 (Call 08/15/59)(a)

    11,616       7,521,233  

3.15%, 05/11/27 (Call 02/11/27)(a)

    10,398       9,989,004  

3.20%, 08/12/61 (Call 02/12/61)

    8,872       5,870,383  

3.25%, 11/15/49 (Call 05/15/49)

    20,352       14,474,517  

3.73%, 12/08/47 (Call 06/08/47)

    21,141       16,662,877  

3.75%, 03/25/27 (Call 01/25/27)

    10,485       10,288,889  

3.75%, 08/05/27 (Call 07/05/27)

    12,821       12,549,273  

3.90%, 03/25/30 (Call 12/25/29)

    18,960       18,173,541  

4.00%, 08/05/29 (Call 06/05/29)

    8,230       8,055,336  

4.00%, 12/15/32(a)

    7,096       6,755,684  

4.10%, 05/19/46 (Call 11/19/45)

    14,619       12,426,825  

4.10%, 05/11/47 (Call 11/11/46)

    11,090       9,305,414  

4.15%, 08/05/32 (Call 05/05/32)(a)

    13,021       12,564,930  

4.60%, 03/25/40 (Call 09/25/39)

    8,025       7,486,120  

4.75%, 03/25/50 (Call 09/25/49)(a)

    24,426       22,190,743  

4.80%, 10/01/41(a)

    9,639       9,136,850  

4.88%, 02/10/28 (Call 01/10/28)

    17,881       18,183,273  

4.90%, 07/29/45 (Call 01/29/45)(a)

    8,067       7,817,026  

4.90%, 08/05/52 (Call 02/05/52)(a)

    17,551       16,252,019  

4.95%, 03/25/60 (Call 09/25/59)(a)

    8,011       7,422,605  

5.05%, 08/05/62 (Call 02/05/62)

    9,699       8,931,197  

5.13%, 02/10/30 (Call 12/10/29)

    12,234       12,528,217  

5.20%, 02/10/33 (Call 11/10/32)

    23,646       24,084,780  

5.63%, 02/10/43 (Call 08/10/42)(a)

    9,205       9,456,809  

5.70%, 02/10/53 (Call 08/10/52)(a)

    20,970       21,449,404  

5.90%, 02/10/63 (Call 08/10/62)(a)

    13,233       13,647,124  

KLA Corp.

   

3.30%, 03/01/50 (Call 08/28/49)

    6,063       4,632,236  

4.10%, 03/15/29 (Call 12/15/28)(a)

    8,503       8,404,135  

4.65%, 07/15/32 (Call 04/15/32)(a)

    11,111       11,267,698  

4.95%, 07/15/52 (Call 01/15/52)(a)

    10,591       10,505,261  

5.25%, 07/15/62 (Call 01/15/62)(a)

    7,786       7,913,773  

Lam Research Corp.

   

1.90%, 06/15/30 (Call 03/15/30)

    4,887       4,135,364  

2.88%, 06/15/50 (Call 12/15/49)(a)

    3,957       2,801,214  

4.00%, 03/15/29 (Call 12/15/28)(a)

    11,934       11,796,743  

4.88%, 03/15/49 (Call 09/15/48)(a)

    9,903       9,786,189  

Marvell Technology Inc.

   

2.45%, 04/15/28 (Call 02/15/28)(a)

    7,293       6,405,370  

2.95%, 04/15/31 (Call 01/15/31)

    8,123       6,792,717  

Micron Technology Inc.

   

2.70%, 04/15/32 (Call 01/15/32)

    14,243       11,359,275  

4.19%, 02/15/27 (Call 12/15/26)

    6,568       6,334,070  

4.66%, 02/15/30 (Call 11/15/29)(a)

    8,425       8,066,550  

5.88%, 02/09/33 (Call 11/09/32)

    6,046       6,097,764  

5.88%, 09/15/33 (Call 06/15/33)

    8,832       8,816,394  

6.75%, 11/01/29 (Call 09/01/29)

    15,331       16,135,004  

NVIDIA Corp.

   

1.55%, 06/15/28 (Call 04/15/28)

    11,958       10,632,812  

2.00%, 06/15/31 (Call 03/15/31)(a)

    10,067       8,533,001  
Security  

Par

(000)

    Value  

Semiconductors (continued)

   

2.85%, 04/01/30 (Call 01/01/30)(a)

  $      17,548     $      16,089,645  

3.20%, 09/16/26 (Call 06/16/26)

    4,519       4,405,001  

3.50%, 04/01/40 (Call 10/01/39)

    10,027       8,629,921  

3.50%, 04/01/50 (Call 10/01/49)(a)

    20,724       16,961,378  

NXP BV/NXP Funding LLC/NXP USA Inc.

   

2.50%, 05/11/31 (Call 02/11/31)(a)

    13,059       10,799,837  

2.65%, 02/15/32 (Call 11/15/31)(a)

    12,464       10,252,545  

3.25%, 05/11/41 (Call 11/11/40)(a)

    6,995       5,103,801  

3.40%, 05/01/30 (Call 02/01/30)(a)

    12,191       10,955,901  

3.88%, 06/18/26 (Call 04/18/26)

    1,026       993,215  

4.30%, 06/18/29 (Call 03/18/29)

    13,531       12,977,088  

5.00%, 01/15/33 (Call 10/15/32)(a)

    11,629       11,364,246  

Qorvo Inc., 4.38%, 10/15/29 (Call 10/15/24)

    8,759       7,981,019  

QUALCOMM Inc.

   

1.30%, 05/20/28 (Call 02/20/28)

    9,881       8,633,499  

1.65%, 05/20/32 (Call 02/20/32)(a)

    16,698       13,449,337  

2.15%, 05/20/30 (Call 02/20/30)(a)

    13,155       11,508,128  

3.25%, 05/20/27 (Call 02/20/27)(a)

    15,383       14,901,927  

3.25%, 05/20/50 (Call 11/20/49)(a)

    7,132       5,506,221  

4.30%, 05/20/47 (Call 11/20/46)(a)

    13,868       12,849,362  

4.50%, 05/20/52 (Call 11/20/51)(a)

    10,442       9,691,496  

4.65%, 05/20/35 (Call 11/20/34)(a)

    6,292       6,345,924  

4.80%, 05/20/45 (Call 11/20/44)

    15,577       15,433,324  

6.00%, 05/20/53 (Call 11/20/52)(a)

    12,272       13,976,807  

Texas Instruments Inc.

   

1.75%, 05/04/30 (Call 02/04/30)

    5,550       4,717,852  

2.25%, 09/04/29 (Call 06/04/29)

    9,593       8,568,085  

3.88%, 03/15/39 (Call 09/15/38)

    8,423       7,730,776  

4.15%, 05/15/48 (Call 11/15/47)(a)

    14,806       13,690,217  

4.90%, 03/14/33 (Call 12/14/32)

    8,598       8,963,351  

Xilinx Inc., 2.38%, 06/01/30 (Call 03/01/30)

    7,639       6,699,833  
   

 

 

 
      1,224,121,900  
Software — 3.7%            

Activision Blizzard Inc.

   

2.50%, 09/15/50 (Call 03/15/50)

    12,116       7,936,627  

3.40%, 09/15/26 (Call 06/15/26)

    2,874       2,790,426  

Adobe Inc.

   

2.15%, 02/01/27 (Call 12/01/26)

    3,380       3,149,316  

2.30%, 02/01/30 (Call 11/01/29)(a)

    14,212       12,623,401  

Autodesk Inc., 2.40%, 12/15/31 (Call 09/15/31)(a)

    12,198       10,220,433  

Broadridge Financial Solutions Inc.

   

2.60%, 05/01/31 (Call 02/01/31)

    10,054       8,434,564  

2.90%, 12/01/29 (Call 09/01/29)

    8,344       7,323,120  

Fidelity National Information Services Inc.

   

1.65%, 03/01/28 (Call 01/01/28)(a)

    7,659       6,625,861  

2.25%, 03/01/31 (Call 12/01/30)(a)

    13,462       10,894,082  

3.10%, 03/01/41 (Call 09/01/40)

    6,254       4,390,180  

5.10%, 07/15/32 (Call 04/15/32)(a)

    9,692       9,556,759  

Fiserv Inc.

   

2.25%, 06/01/27 (Call 04/01/27)

    7,531       6,880,317  

2.65%, 06/01/30 (Call 03/01/30)

    13,597       11,848,880  

3.20%, 07/01/26 (Call 05/01/26)

    15,342       14,633,134  

3.50%, 07/01/29 (Call 04/01/29)(a)

    32,271       30,080,083  

4.20%, 10/01/28 (Call 07/01/28)

    11,743       11,427,597  

4.40%, 07/01/49 (Call 01/01/49)

    18,210       15,555,224  

5.45%, 03/02/28 (Call 02/02/28)(a)

    12,675       12,993,677  

5.60%, 03/02/33 (Call 12/02/32)

    11,257       11,736,151  

Microsoft Corp.

   

2.40%, 08/08/26 (Call 05/08/26)(a)

    35,966       34,277,842  

2.53%, 06/01/50 (Call 12/01/49)

    69,606       49,436,283  
 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Software (continued)            

2.68%, 06/01/60 (Call 12/01/59)(a)

  $      41,072     $      28,514,006  

2.92%, 03/17/52 (Call 09/17/51)

    65,977       50,497,971  

3.04%, 03/17/62 (Call 09/17/61)

    19,682       14,812,307  

3.30%, 02/06/27 (Call 11/06/26)(a)

    36,568       35,912,310  

3.45%, 08/08/36 (Call 02/08/36)

    19,558       18,205,486  

3.50%, 02/12/35 (Call 08/12/34)(a)

    16,297       15,568,953  

3.70%, 08/08/46 (Call 02/08/46)(a)

    20,929       18,985,485  

4.10%, 02/06/37 (Call 08/06/36)

    9,292       9,247,605  

4.25%, 02/06/47 (Call 08/06/46)

    13,736       13,469,574  

4.45%, 11/03/45 (Call 05/03/45)(a)

    11,330       11,403,346  

4.50%, 02/06/57 (Call 08/06/56)(a)

    7,742       7,973,435  

Oracle Corp.
2.30%, 03/25/28 (Call 01/25/28)

    24,026       21,523,872  

2.65%, 07/15/26 (Call 04/15/26)(a)

    26,679       25,054,689  

2.80%, 04/01/27 (Call 02/01/27)

    28,213       26,275,021  

2.88%, 03/25/31 (Call 12/25/30)

    34,919       30,084,265  

2.95%, 04/01/30 (Call 01/01/30)(a)

    35,301       31,217,832  

3.25%, 11/15/27 (Call 08/15/27)(a)

    30,971       29,210,763  

3.60%, 04/01/40 (Call 10/01/39)

    33,245       25,823,503  

3.60%, 04/01/50 (Call 10/01/49)

    47,799       34,068,871  

3.65%, 03/25/41 (Call 09/25/40)

    25,490       19,749,953  

3.80%, 11/15/37 (Call 05/15/37)

    19,129       16,024,312  

3.85%, 07/15/36 (Call 01/15/36)

    13,393       11,459,173  

3.85%, 04/01/60 (Call 10/01/59)

    37,001       26,056,171  

3.90%, 05/15/35 (Call 11/15/34)

    11,467       10,065,887  

3.95%, 03/25/51 (Call 09/25/50)

    33,901       25,626,735  

4.00%, 07/15/46 (Call 01/15/46)(a)

    32,529       24,920,590  

4.00%, 11/15/47 (Call 05/15/47)

    23,018       17,713,513  

4.10%, 03/25/61 (Call 09/25/60)(a)

    16,947       12,539,994  

4.13%, 05/15/45 (Call 11/15/44)(a)

    21,629       17,046,048  

4.30%, 07/08/34 (Call 01/08/34)

    17,795       16,399,634  

4.38%, 05/15/55 (Call 11/15/54)

    12,605       10,071,213  

4.50%, 05/06/28 (Call 04/06/28)(a)

    5,765       5,710,571  

4.50%, 07/08/44 (Call 01/08/44)

    10,709       9,016,760  

4.65%, 05/06/30 (Call 03/06/30)

    9,586       9,389,901  

4.90%, 02/06/33 (Call 11/06/32)

    12,767       12,567,205  

5.38%, 07/15/40

    23,278       22,318,916  

5.55%, 02/06/53 (Call 08/06/52)

    15,674       15,080,874  

6.13%, 07/08/39

    13,793       14,526,690  

6.15%, 11/09/29 (Call 09/09/29)

    14,749       15,682,137  

6.25%, 11/09/32 (Call 08/09/32)

    25,215       27,214,086  

6.50%, 04/15/38(a)

    13,905       15,142,609  

6.90%, 11/09/52 (Call 05/09/52)

    26,648       29,928,260  

Roper Technologies Inc.
1.75%, 02/15/31 (Call 11/15/30)

    11,830       9,441,608  

4.20%, 09/15/28 (Call 06/15/28)(a)

    8,868       8,821,186  

salesforce.com Inc.
1.50%, 07/15/28 (Call 05/15/28)(a)

    9,823       8,676,319  

1.95%, 07/15/31 (Call 04/15/31)(a)

    10,552       8,863,356  

2.70%, 07/15/41 (Call 01/15/41)

    10,888       8,155,796  

2.90%, 07/15/51 (Call 01/15/51)(a)

    18,553       13,190,586  

3.05%, 07/15/61 (Call 01/15/61)(a)

    14,384       9,908,043  

3.70%, 04/11/28 (Call 01/11/28)(a)

    18,756       18,619,269  

VMware Inc.
1.40%, 08/15/26 (Call 07/15/26)

    9,145       8,167,009  

1.80%, 08/15/28 (Call 06/15/28)

    8,206       6,993,350  

2.20%, 08/15/31 (Call 05/15/31)(a)

    17,286       13,689,627  

3.90%, 08/21/27 (Call 05/21/27)

    11,970       11,539,286  

4.70%, 05/15/30 (Call 02/15/30)(a)

    9,407       9,089,463  
Security   Par
(000)
    Value  
Software (continued)            

Workday Inc.
3.50%, 04/01/27 (Call 03/01/27)

  $        7,223     $        6,934,031  

3.70%, 04/01/29 (Call 02/01/29)

    8,390       7,910,113  

3.80%, 04/01/32 (Call 01/01/32)(a)

    13,127       11,989,767  
   

 

 

 
      1,276,903,292  
Telecommunications — 6.6%            

AT&T Inc.
1.65%, 02/01/28 (Call 12/01/27)(a)

    25,741       22,583,086  

2.25%, 02/01/32 (Call 11/01/31)(a)

    24,235       19,767,292  

2.30%, 06/01/27 (Call 04/01/27)

    28,275       25,927,494  

2.55%, 12/01/33 (Call 09/01/33)

    39,292       31,618,347  

2.75%, 06/01/31 (Call 03/01/31)(a)

    29,005       25,027,034  

3.30%, 02/01/52 (Call 08/01/51)(a)

    10,224       7,239,544  

3.50%, 06/01/41 (Call 12/01/40)(a)

    26,342       20,760,101  

3.50%, 09/15/53 (Call 03/15/53)

    78,370       56,268,445  

3.55%, 09/15/55 (Call 03/15/55)

    79,522       56,520,874  

3.65%, 06/01/51 (Call 12/01/50)

    31,491       23,522,983  

3.65%, 09/15/59 (Call 03/15/59)

    67,556       47,820,102  

3.80%, 02/15/27 (Call 11/15/26)(a)

    9,201       8,939,357  

3.80%, 12/01/57 (Call 06/01/57)

    61,948       45,544,120  

3.85%, 06/01/60 (Call 12/01/59)(a)

    15,564       11,485,197  

4.10%, 02/15/28 (Call 11/15/27)

    18,404       17,992,650  

4.25%, 03/01/27 (Call 12/01/26)(a)

    16,917       16,819,827  

4.30%, 02/15/30 (Call 11/15/29)(a)

    34,444       33,449,082  

4.30%, 12/15/42 (Call 06/15/42)(a)

    13,116       11,338,252  

4.35%, 03/01/29 (Call 12/01/28)

    31,766       31,222,071  

4.35%, 06/15/45 (Call 12/15/44)

    12,292       10,540,433  

4.50%, 05/15/35 (Call 11/15/34)

    25,154       23,669,356  

4.50%, 03/09/48 (Call 09/09/47)

    17,038       14,629,640  

4.55%, 03/09/49 (Call 09/09/48)

    8,728       7,530,989  

4.75%, 05/15/46 (Call 11/15/45)

    18,448       16,526,988  

4.85%, 03/01/39 (Call 09/01/38)

    9,387       8,827,014  

5.25%, 03/01/37 (Call 09/01/36)(a)

    10,772       10,762,312  

5.65%, 02/15/47 (Call 08/15/46)(a)

    8,485       8,610,415  

Bell Telephone Co. of Canada or Bell Canada (The)
3.65%, 08/15/52 (Call 02/15/52)

    5,931       4,638,637  

4.46%, 04/01/48 (Call 10/01/47)(a)

    11,517       10,226,909  

British Telecommunications PLC, 9.63%, 12/15/30

    31,929       40,263,047  

Cisco Systems Inc.
2.50%, 09/20/26 (Call 06/20/26)(a)

    7,619       7,249,731  

5.50%, 01/15/40

    23,087       25,132,815  

5.90%, 02/15/39(a)

    22,822       25,776,258  

Corning Inc.
4.38%, 11/15/57 (Call 05/15/57)

    7,216       6,113,906  

5.45%, 11/15/79 (Call 05/15/79)

    10,194       9,558,696  

Deutsche Telekom International Finance BV,
8.75%, 06/15/30

    43,136       52,645,870  

Motorola Solutions Inc.
2.30%, 11/15/30 (Call 08/15/30)

    10,006       8,192,386  

2.75%, 05/24/31 (Call 02/24/31)

    7,918       6,589,156  

4.60%, 05/23/29 (Call 02/23/29)(a)

    8,780       8,629,736  

Orange SA
5.38%, 01/13/42(a)

    13,132       13,563,180  

5.50%, 02/06/44 (Call 08/06/43)(a)

    3,565       3,774,308  

9.00%, 03/01/31

    33,575       42,322,808  

Rogers Communications Inc.
3.20%, 03/15/27 (Call 02/15/27)(a)(c)

    10,659       9,998,022  

3.70%, 11/15/49 (Call 05/15/49)(a)

    11,454       8,313,125  

3.80%, 03/15/32 (Call 12/15/31)(a)(c)

    17,097       15,380,196  

4.30%, 02/15/48 (Call 08/15/47)

    8,811       6,997,185  
 

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Telecommunications (continued)            

4.35%, 05/01/49 (Call 11/01/48)(a)

  $      12,834     $      10,338,483  

4.50%, 03/15/42 (Call 09/15/41)(c)

    6,879       5,846,754  

4.55%, 03/15/52 (Call 09/15/51)(a)(c)

    20,392       16,734,964  

5.00%, 03/15/44 (Call 09/15/43)(a)

    11,314       10,252,876  

Sprint Capital Corp.
6.88%, 11/15/28(a)

    43       46,386  

8.75%, 03/15/32(a)

    1,044       1,276,714  

Telefonica Emisiones SA
4.10%, 03/08/27

    10,332       10,008,029  

4.67%, 03/06/38(a)

    7,347       6,419,986  

4.90%, 03/06/48(a)

    12,072       9,999,747  

5.21%, 03/08/47(a)

    26,419       22,992,649  

5.52%, 03/01/49 (Call 09/01/48)

    13,453       12,145,725  

7.05%, 06/20/36

    25,419       28,252,176  

Telefonica Europe BV, 8.25%, 09/15/30(a)

    14,749       17,349,656  

TELUS Corp.
3.40%, 05/13/32 (Call 02/13/32)

    13,591       12,026,976  

4.60%, 11/16/48 (Call 05/16/48)

    7,016       6,229,045  

T-Mobile USA Inc.
2.05%, 02/15/28 (Call 12/15/27)

    19,279       17,124,211  

2.25%, 11/15/31 (Call 08/15/31)

    16,281       13,325,800  

2.55%, 02/15/31 (Call 11/15/30)

    31,817       27,054,021  

2.63%, 04/15/26 (Call 04/15/24)(a)

    2,437       2,287,408  

2.63%, 02/15/29 (Call 02/15/24)

    10,159       8,979,337  

2.70%, 03/15/32 (Call 01/15/29)

    11,967       10,102,204  

2.88%, 02/15/31 (Call 02/15/26)

    15,090       13,096,629  

3.00%, 02/15/41 (Call 08/15/40)

    25,274       18,722,565  

3.30%, 02/15/51 (Call 08/15/50)

    32,028       22,876,002  

3.38%, 04/15/29 (Call 04/15/24)

    21,936       20,117,190  

3.40%, 10/15/52 (Call 04/15/52)

    32,259       23,362,958  

3.50%, 04/15/31 (Call 04/15/26)

    29,911       27,063,338  

3.60%, 11/15/60 (Call 05/15/60)

    13,254       9,410,651  

3.75%, 04/15/27 (Call 02/15/27)

    38,807       37,392,504  

3.88%, 04/15/30 (Call 01/15/30)

    74,475       70,152,761  

4.38%, 04/15/40 (Call 10/15/39)(a)

    22,428       20,137,951  

4.50%, 04/15/50 (Call 10/15/49)(a)

    33,910       29,722,841  

4.75%, 02/01/28 (Call 02/01/24)(a)

    20,389       20,286,729  

4.95%, 03/15/28 (Call 02/15/28)(a)

    10,514       10,617,775  

5.05%, 07/15/33 (Call 04/15/33)(a)

    11,894       11,976,485  

5.20%, 01/15/33 (Call 10/15/32)

    11,903       12,110,619  

5.65%, 01/15/53 (Call 07/15/52)

    18,648       19,226,903  

5.80%, 09/15/62 (Call 03/15/62)

    5,458       5,672,734  

Verizon Communications Inc.
1.50%, 09/18/30 (Call 06/18/30)(a)

    12,884       10,437,599  

1.68%, 10/30/30 (Call 07/30/30)(a)

    13,235       10,670,095  

1.75%, 01/20/31 (Call 10/20/30)(a)

    24,706       19,878,865  

2.10%, 03/22/28 (Call 01/22/28)(a)

    31,104       27,830,920  

2.36%, 03/15/32 (Call 12/15/31)

    48,467       39,724,537  

2.55%, 03/21/31 (Call 12/21/30)(a)

    45,660       38,778,604  

2.63%, 08/15/26

    17,664       16,692,840  

2.65%, 11/20/40 (Call 05/20/40)(a)

    30,805       21,860,944  

2.85%, 09/03/41 (Call 03/03/41)

    10,505       7,630,285  

2.88%, 11/20/50 (Call 05/20/50)(a)

    28,000       18,566,948  

2.99%, 10/30/56 (Call 04/30/56)(a)

    38,454       24,768,268  

3.00%, 03/22/27 (Call 01/22/27)(a)

    9,455       9,024,568  

3.00%, 11/20/60 (Call 05/20/60)(a)

    18,392       11,698,090  

3.15%, 03/22/30 (Call 12/22/29)(a)

    18,252       16,713,491  

3.40%, 03/22/41 (Call 09/22/40)

    39,427       31,011,003  

3.55%, 03/22/51 (Call 09/22/50)(a)

    46,715       35,494,632  

3.70%, 03/22/61 (Call 09/22/60)(a)

    35,897       26,606,113  
Security   Par
(000)
    Value  
Telecommunications (continued)            

3.88%, 02/08/29 (Call 11/08/28)

  $      12,746     $      12,286,440  

3.88%, 03/01/52 (Call 09/01/51)(a)

    11,572       9,285,339  

4.00%, 03/22/50 (Call 09/22/49)

    13,935       11,517,488  

4.02%, 12/03/29 (Call 09/03/29)(a)

    42,122       40,476,765  

4.13%, 03/16/27(a)

    35,650       35,324,341  

4.13%, 08/15/46(a)

    8,714       7,414,371  

4.27%, 01/15/36

    20,431       18,954,186  

4.33%, 09/21/28

    44,813       44,419,511  

4.40%, 11/01/34 (Call 05/01/34)

    18,194       17,228,763  

4.50%, 08/10/33(a)

    20,767       20,044,855  

4.52%, 09/15/48(a)

    12,137       10,913,626  

4.81%, 03/15/39

    13,024       12,482,273  

4.86%, 08/21/46

    24,556       23,186,055  

5.01%, 08/21/54(a)

    8,068       7,689,697  

5.25%, 03/16/37

    10,463       10,635,037  

6.55%, 09/15/43

    9,455       10,678,509  

Vodafone Group PLC
4.25%, 09/17/50(a)

    17,331       14,117,635  

4.38%, 05/30/28(a)

    4,690       4,710,772  

4.38%, 02/19/43(a)

    19,454       16,420,919  

4.88%, 06/19/49

    18,013       16,098,665  

5.25%, 05/30/48(a)

    9,280       8,853,256  

6.15%, 02/27/37(a)

    21,895       23,522,287  
   

 

 

 
      2,284,697,350  
Toys, Games & Hobbies — 0.0%            

Hasbro Inc., 3.90%, 11/19/29 (Call 08/19/29)

    10,193       9,359,687  
   

 

 

 
Transportation — 1.9%            

Burlington Northern Santa Fe LLC
3.30%, 09/15/51 (Call 03/15/51)(a)

    10,833       8,270,340  

3.55%, 02/15/50 (Call 08/15/49)

    8,300       6,734,461  

3.90%, 08/01/46 (Call 02/01/46)

    7,586       6,472,395  

4.05%, 06/15/48 (Call 12/15/47)

    8,690       7,665,145  

4.13%, 06/15/47 (Call 12/15/46)

    7,781       6,906,632  

4.15%, 04/01/45 (Call 10/01/44)(a)

    8,629       7,708,674  

4.15%, 12/15/48 (Call 06/15/48)

    8,970       7,980,267  

4.45%, 03/15/43 (Call 09/15/42)

    9,620       8,999,137  

4.45%, 01/15/53 (Call 07/15/52)

    9,780       9,208,418  

4.55%, 09/01/44 (Call 03/01/44)

    8,467       8,003,232  

4.90%, 04/01/44 (Call 10/01/43)

    11,549       11,373,657  

5.75%, 05/01/40 (Call 11/01/39)

    8,994       9,688,354  

Canadian National Railway Co., 3.85%, 08/05/32 (Call 05/05/32)

    7,571       7,269,471  

Canadian Pacific Railway Co.
1.75%, 12/02/26 (Call 11/02/26)(a)

    8,973       8,195,258  

2.45%, 12/02/31 (Call 09/02/31)(a)

    12,612       11,243,004  

3.00%, 12/02/41 (Call 06/02/41)(a)

    13,604       11,299,032  

3.10%, 12/02/51 (Call 06/02/51)(a)

    22,413       16,078,367  

6.13%, 09/15/2115 (Call 03/15/2115)

    8,272       8,902,380  

CSX Corp.
3.25%, 06/01/27 (Call 03/01/27)

    7,900       7,572,882  

3.80%, 03/01/28 (Call 12/01/27)(a)

    10,424       10,211,560  

3.80%, 11/01/46 (Call 05/01/46)(a)

    5,279       4,358,648  

4.10%, 11/15/32 (Call 08/15/32)(a)

    10,333       10,024,598  

4.10%, 03/15/44 (Call 09/15/43)(a)

    7,545       6,646,243  

4.25%, 03/15/29 (Call 12/15/28)

    11,638       11,515,091  

4.30%, 03/01/48 (Call 09/01/47)(a)

    8,497       7,558,838  

4.50%, 11/15/52 (Call 05/15/52)(a)

    9,196       8,475,563  

FedEx Corp.
2.40%, 05/15/31 (Call 02/15/31)(a)

    13,397       11,391,260  
 

 

S C H E D U L E   O F   I N V E S T M E N T S


Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

(Percentages shown are based on Net Assets)

 

Security   Par
(000)
    Value  
Transportation (continued)            

3.10%, 08/05/29 (Call 05/05/29)(a)

  $      14,331     $      13,223,688  

3.25%, 05/15/41 (Call 11/15/40)(a)

    9,785       7,473,694  

4.05%, 02/15/48 (Call 08/15/47)(a)

    11,394       9,269,772  

4.25%, 05/15/30 (Call 02/15/30)(a)

    10,256       10,008,205  

4.40%, 01/15/47 (Call 07/15/46)

    8,040       6,867,314  

4.55%, 04/01/46 (Call 10/01/45)

    14,450       12,606,587  

4.75%, 11/15/45 (Call 05/15/45)

    13,312       12,052,689  

4.95%, 10/17/48 (Call 04/17/48)

    9,734       9,065,129  

5.10%, 01/15/44(a)

    4,196       3,979,515  

5.25%, 05/15/50 (Call 11/15/49)(a)

    12,859       12,569,364  

Norfolk Southern Corp.
3.05%, 05/15/50 (Call 11/15/49)(a)

    718       503,721  

3.16%, 05/15/55 (Call 11/15/54)

    9,309       6,406,683  

4.55%, 06/01/53 (Call 12/01/52)(a)

    8,960       8,127,936  

Union Pacific Corp.
2.38%, 05/20/31 (Call 02/20/31)

    13,171       11,423,719  

2.40%, 02/05/30 (Call 11/05/29)(a)

    9,593       8,509,194  

2.80%, 02/14/32 (Call 11/14/31)(a)

    15,320       13,553,901  

2.95%, 03/10/52 (Call 09/10/51)(a)

    9,861       7,029,225  

2.97%, 09/16/62 (Call 03/16/62)(a)

    14,633       9,711,100  

3.20%, 05/20/41 (Call 11/20/40)(a)

    11,933       9,644,988  

3.25%, 02/05/50 (Call 08/05/49)

    19,608       14,994,655  

3.50%, 02/14/53 (Call 08/14/52)

    11,559       9,186,129  

3.70%, 03/01/29 (Call 12/01/28)

    9,740       9,496,452  

3.75%, 02/05/70 (Call 08/05/69)

    3,446       2,662,134  

3.80%, 10/01/51 (Call 04/01/51)(a)

    11,353       9,528,271  

3.80%, 04/06/71 (Call 10/06/70)(a)

    10,837       8,471,014  

3.84%, 03/20/60 (Call 09/20/59)

    20,460       16,700,002  

3.95%, 09/10/28 (Call 06/10/28)(a)

    9,260       9,176,288  

4.50%, 01/20/33 (Call 10/20/32)(a)

    9,460       9,516,895  

United Parcel Service Inc.
3.05%, 11/15/27 (Call 08/15/27)(a)

    12,023       11,550,835  

3.40%, 03/15/29 (Call 12/15/28)(a)

    9,894       9,541,961  

3.75%, 11/15/47 (Call 05/15/47)(a)

    9,498       8,219,533  

4.25%, 03/15/49 (Call 09/15/48)

    5,283       4,852,299  

4.45%, 04/01/30 (Call 01/01/30)(a)

    8,577       8,696,527  

4.88%, 03/03/33 (Call 12/03/32)(a)

    8,582       8,870,311  

5.05%, 03/03/53 (Call 09/03/52)

    10,879       11,234,400  

5.30%, 04/01/50 (Call 10/01/49)(a)

    9,739       10,485,866  

6.20%, 01/15/38

    19,837       22,791,430  

Walmart Inc.
1.05%, 09/17/26 (Call 08/17/26)

    11,145       10,101,285  
Security  

Par/

Shares

(000)

    Value  
Transportation (continued)            

1.50%, 09/22/28 (Call 07/22/28)(a)

  $      12,023     $      10,632,742  

1.80%, 09/22/31 (Call 06/22/31)(a)

    28,414       24,091,966  

3.95%, 09/09/27 (Call 08/09/27)(a)

    8,470       8,504,016  
   

 

 

 
      651,084,342  
Water — 0.1%            

American Water Capital Corp.
3.75%, 09/01/47 (Call 03/01/47)

    9,258       7,601,066  

4.45%, 06/01/32 (Call 03/01/32)(a)

    10,617       10,541,910  

6.59%, 10/15/37

    9,255       10,606,327  
   

 

 

 
      28,749,303  
   

 

 

 

Total Long-Term Investments — 98.3%
(Cost: $38,935,770,761)

 

    34,157,793,400  
   

 

 

 

Short-Term Securities

   
Money Market Funds — 8.5%            

BlackRock Cash Funds: Institutional, SL Agency Shares, 5.02%(d)(e)(f)

    2,644,952       2,645,745,960  

BlackRock Cash Funds: Treasury, SL Agency Shares, 4.75%(d)(e)

    325,194       325,194,000  
   

 

 

 

Total Short-Term Securities — 8.5%
(Cost: $2,969,798,760)

 

    2,970,939,960  
   

 

 

 

Total Investments — 106.8%
(Cost: $41,905,569,521)

 

    37,128,733,360  

Liabilities in Excess of Other Assets — (6.8)%

 

    (2,379,588,024
   

 

 

 
Net Assets — 100.0%         $34,749,145,336  
   

 

 

 

 

(a) 

All or a portion of this security is on loan.

(b) 

Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

(c) 

Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration to qualified institutional investors.

(d) 

Affiliate of the Fund.

(e) 

Annualized 7-day yield as of period end.

(f) 

All or a portion of this security was purchased with the cash collateral from loaned securities.

 

 

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. These inputs to valuation techniques are categorized into a fair value hierarchy consisting of three broad levels for financial reporting purposes as follows:

 

   

Level 1 – Unadjusted price quotations in active markets/exchanges for identical assets or liabilities that each Fund has the ability to access;

 

   

Level 2 – Other observable inputs (including, but not limited to, quoted prices for similar assets or liabilities in markets that are active, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the assets or liabilities (such as interest rates, yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates) or other market-corroborated inputs); and

 

   

Level 3 – Unobservable inputs based on the best information available in the circumstances, to the extent observable inputs are not available (including the Valuation Committee’s assumptions used in determining the fair value of financial instruments).

The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Accordingly, the degree of judgment exercised in determining fair value is greatest for instruments categorized in Level 3. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the fair value hierarchy classification is

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


 

Schedule of Investments  (unaudited) (continued)

April 30, 2023

  

iShares® iBoxx $ Investment Grade Corporate Bond ETF

 

Fair Value Hierarchy as of Period End (continued)

determined based on the lowest level input that is significant to the fair value measurement in its entirety. Investments classified within Level 3 have significant unobservable inputs used by the Valuation Committee in determining the price for Fair Valued Investments. Level 3 investments include equity or debt issued by privately held companies or funds. There may not be a secondary market, and/or there are a limited number of investors. The categorization of a value determined for financial instruments is based on the pricing transparency of the financial instruments and is not necessarily an indication of the risks associated with investing in those securities. For information about the Fund’s policy regarding valuation of financial instruments, refer to its most recent financial statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

 

 
    Level 1      Level 2      Level 3      Total  

 

 

Assets

          

Investments

          

Long-Term Investments

          

Corporate Bonds & Notes

  $      $ 34,157,793,400      $      $ 34,157,793,400  

Short-Term Securities

          

Money Market Funds

    2,970,939,960                      2,970,939,960  
 

 

 

    

 

 

    

 

 

    

 

 

 
  $   2,970,939,960      $ 34,157,793,400      $                 —      $ 37,128,733,360  
 

 

 

    

 

 

    

 

 

    

 

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S


 

Statements of Assets and Liabilities  (unaudited) (continued)

April 30, 2023

 

   

iShares

10+ Year
Investment
Grade
Corporate
Bond ETF

   

iShares

Core

U.S. Aggregate
Bond ETF

   

iShares

iBoxx $ High
Yield Corporate
Bond ETF

   

iShares

iBoxx $
Investment
Grade
Corporate

Bond ETF

 

 

 

ASSETS

       

Investments, at value — unaffiliated(a)(b)

  $ 1,687,989,682     $ 88,343,975,729     $ 15,053,148,039     $ 34,157,793,400  

Investments, at value — affiliated(c)

    138,661,177       3,879,600,265       2,930,778,079       2,970,939,960  

Cash

    10,581       5,375,230              

Cash pledged as collateral for TBA commitments

          12,120,000              

Foreign currency, at value(d)

                23,282        

Receivables:

       

Investments sold

    2,584,503       604,495,907       24,105,725       64,612  

Securities lending income — affiliated

    48,890       283,710       1,752,932       737,722  

TBA sales commitments

          93,256,683              

Capital shares sold

    120,052       13,588,675       60,811,651       2,806,380  

Dividends — affiliated

    36,517       13,384,183       186,147       1,580,393  

Interest — unaffiliated

    21,577,349       582,601,484       245,869,946       359,941,630  
 

 

 

   

 

 

   

 

 

   

 

 

 

Total assets

    1,851,028,751       93,548,681,866       18,316,675,801       37,493,864,097  
 

 

 

   

 

 

   

 

 

   

 

 

 

LIABILITIES

       

Bank overdraft

                2,133,732       11,098,979  

Cash received as collateral for TBA commitments

          182,000              

Collateral on securities loaned, at value

    127,865,678       309,759,546       2,891,618,244       2,644,640,218  

TBA sales commitments, at value(e)

          93,036,748              

Payables:

       

Investments purchased

    3,829,468       3,978,290,450       73,085,357       73,605,986  

Capital shares redeemed

    170,417             1,270,220       11,219,223  

Investment advisory fees

    54,985       1,913,704       5,756,546       4,154,355  
 

 

 

   

 

 

   

 

 

   

 

 

 

Total liabilities

    131,920,548       4,383,182,448       2,973,864,099       2,744,718,761  
 

 

 

   

 

 

   

 

 

   

 

 

 

NET ASSETS

  $ 1,719,108,203     $ 89,165,499,418     $ 15,342,811,702     $ 34,749,145,336  
 

 

 

   

 

 

   

 

 

   

 

 

 

NET ASSETS CONSIST OF

       

Paid-in capital

  $ 2,142,934,084     $ 98,480,879,453     $ 18,742,479,954     $ 40,546,931,586  

Accumulated earnings

    (423,825,881     (9,315,380,035     (3,399,668,252     (5,797,786,250
 

 

 

   

 

 

   

 

 

   

 

 

 

NET ASSETS

  $ 1,719,108,203     $ 89,165,499,418     $ 15,342,811,702     $ 34,749,145,336  
 

 

 

   

 

 

   

 

 

   

 

 

 

NET ASSET VALUE

       

Shares outstanding

    32,800,000       892,600,000       204,100,000       316,500,000  
 

 

 

   

 

 

   

 

 

   

 

 

 

Net asset value

  $ 52.41     $ 99.89     $ 75.17     $ 109.79  
 

 

 

   

 

 

   

 

 

   

 

 

 

Shares authorized

    Unlimited       Unlimited       Unlimited       Unlimited  
 

 

 

   

 

 

   

 

 

   

 

 

 

Par value

    None       None       None       None  
 

 

 

   

 

 

   

 

 

   

 

 

 

(a) Investments, at cost — unaffiliated

  $ 2,064,139,026     $ 96,723,600,132     $ 16,599,914,131     $ 38,935,770,761  

(b) Securities loaned, at value

  $ 124,835,698     $ 302,728,799     $ 2,790,867,170     $ 2,579,395,873  

(c)  Investments, at cost — affiliated

  $ 138,600,287     $ 3,878,193,513     $ 2,929,559,235     $ 2,969,798,760  

(d) Foreign currency, at cost

  $     $     $ 21,913     $  

(e) Proceeds from TBA sales commitments

  $     $ 93,256,683     $     $  

 

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Glossary of Terms Used in this Report

 

Portfolio Abbreviation

 

AGM        Assured Guaranty Municipal Corp.
BAB    Build America Bond
BAM    Build America Mutual Assurance Co.
CMT    Constant Maturity Treasury
GO    General Obligation
GOL    General Obligation Limited
JSC    Joint Stock Company
LIBOR    London Interbank Offered Rate
NPFGC    National Public Finance Guarantee Corp.
PJSC    Public Joint Stock Company
PSF    Permanent School Fund
RB    Revenue Bond
REIT    Real Estate Investment Trust
SAP    Subject to Appropriations
SCA    Svenska Celluosa Aktiebolaget
SOFR    Secured Overnight Financing Rate
TBA    To-Be-Announced

    

 

 

G L O S S A R Y   O F   T E R M S   U S E D   I N   T H I S   R E P O R T


 

 

 

Want to know more?

iShares.com   |   1-800-474-2737

This report is intended for the Funds’ shareholders. It may not be distributed to prospective investors unless it is preceded or accompanied by the current prospectus.

Investing involves risk, including possible loss of principal.

The iShares Funds are distributed by BlackRock Investments, LLC (together with its affiliates, “BlackRock”).

The iShares Funds are not sponsored, endorsed, issued, sold or promoted by BlackRock Index Services, LLC, nor does this company make any representation regarding the advisability of investing in the iShares Funds. BlackRock is not affiliated with the company listed above.

© 2023 BlackRock, Inc. All rights reserved. iSHARES and BLACKROCK are registered trademarks of BlackRock, Inc. or its subsidiaries. All other marks are the property of their respective owners.

iS-SAR-1010-0423

 

 

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  APRIL 30, 2023

 

  

2023 Semi-Annual Report

(Unaudited)

 

iShares U.S. ETF Trust

 

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iShares Bloomberg Roll Select Commodity Strategy ETF | CMDY | NYSE Arca

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The Markets in Review

Dear Shareholder,

Investors faced an uncertain economic landscape during the 12-month reporting period ended April 30, 2023, amid mixed indicators and rapidly changing market conditions. The U.S. economy returned to modest growth beginning in the third quarter of 2022, although the pace of growth slowed thereafter. Inflation was elevated, reaching a 40-year high as labor costs grew rapidly and unemployment rates reached the lowest levels in decades. However, inflation moderated as the period continued, while continued strength in consumer spending backstopped the economy.

Equity returns varied substantially, as large-capitalization U.S. stocks gained for the period amid a rebound in big tech stocks, whereas small-capitalization U.S. stocks declined. International equities from developed markets advanced strongly, while emerging market stocks declined, pressured by higher interest rates and volatile commodities prices.

The 10-year U.S. Treasury yield rose during the reporting period, driving its price down, as investors reacted to elevated inflation and attempted to anticipate future interest rate changes. The corporate bond market also faced inflationary headwinds, although high-yield corporate bonds posted a positive return as demand from yield-seeking investors remained strong.

The U.S. Federal Reserve (the “Fed”), acknowledging that inflation has been more persistent than expected, raised interest rates eight times. Furthermore, the Fed wound down its bond-buying programs and incrementally reduced its balance sheet by not replacing securities that reach maturity. In addition, the Fed added liquidity to markets amid the failure of prominent regional banks.

Restricted labor supply kept inflation elevated even as other inflation drivers, such as goods prices and energy costs, moderated. While economic growth was modest in the last year, we believe that stickiness in services inflation and continued wage growth will keep inflation above central bank targets for some time. Although the Fed has decelerated the pace of interest rate hikes and indicated a pause could be its next step, we believe that the Fed still seems determined to get inflation back to target. With this in mind, we believe the possibility of a U.S. recession in the near term is high, but the dimming economic outlook has not yet been fully reflected in current market prices. We believe investors should expect a period of higher volatility as markets adjust to the new economic reality and policymakers attempt to adapt to rapidly changing conditions. Turmoil in the banking sector late in the period highlighted the potential for the rapid increase in interest rates to disrupt markets with little warning.

While we favor an overweight to equities in the long term, we prefer an underweight stance on equities overall in the near term. Expectations for corporate earnings remain elevated, which seems inconsistent with the possibility of a recession. Nevertheless, we are overweight on emerging market stocks as we believe a weakening U.S. dollar could provide a supportive backdrop. We also see selective, long-term opportunities in credit, where we believe that valuations are appealing, and higher yields offer attractive income. However, we are neutral on credit in the near term, as we’re concerned about tightening credit and financial conditions. For fixed income investing with a six- to twelve-month horizon, we see the most significant opportunities in short-term U.S. Treasuries, global inflation-linked bonds, and emerging market bonds denominated in local currency.

Overall, our view is that investors need to think globally, position themselves to be prepared for a decarbonizing economy, and be nimble as market conditions change. We encourage you to talk with your financial advisor and visit iShares.com for further insight about investing in today’s markets.

 

LOGO

Rob Kapito

President, BlackRock, Inc.

 

LOGO

Rob Kapito

President, BlackRock, Inc.

 

Total Returns as of April 30, 2023  
     
     6-Month   12-Month
   

U.S. large cap equities
(S&P 500® Index)

    8.63     2.66
   

U.S. small cap equities
(Russell 2000® Index)

    (3.45     (3.65
   

International equities
(MSCI Europe, Australasia, Far East Index)

    24.19       8.42  
   

Emerging market equities
(MSCI Emerging Markets Index)

    16.36       (6.51
   

3-month Treasury bills
(ICE BofA 3-Month
U.S. Treasury Bill Index)

    2.09       2.83  
   

U.S. Treasury securities
(ICE BofA 10-Year
U.S. Treasury Index)

    7.14       (1.68
   

U.S. investment grade bonds
(Bloomberg U.S. Aggregate
Bond Index)

    6.91       (0.43
   

Tax-exempt municipal bonds
(Bloomberg Municipal
Bond Index)

    7.65       2.87  
   

U.S. high yield bonds
(Bloomberg U.S. Corporate
High Yield 2% Issuer Capped Index)

    6.21       1.21  
Past performance is not an indication of future results. Index performance is shown for illustrative purposes only. You cannot invest directly in an index.

 

 

 

 

2  

T H I S   P A G E   I S   N O T   P A R T   O F   Y O U R   F U N D   R E P O R T


Table of Contents

 

     Page  

 

 

The Markets in Review

     2  

Semi-Annual Report:

  

Fund Summary

     4  

About Fund Performance

     8  

Disclosure of Expenses

     8  

Consolidated Schedules of Investments

     9  

Consolidated Financial Statements

  

Consolidated Statements of Assets and Liabilities

     21  

Consolidated Statements of Operations

     22  

Consolidated Statements of Changes in Net Assets

     23  

Consolidated Financial Highlights

     25  

Notes to Consolidated Financial Statements

     29  

Statement Regarding Liquidity Risk Management Program

     37  

General Information

     38  

Glossary of Terms Used in this Report

     39  


Fund Summary as of April 30, 2023    iShares® Bloomberg Roll Select Commodity Strategy ETF

 

Investment Objective

The iShares Bloomberg Roll Select Commodity Strategy ETF (the “Fund”) seeks to track the investment results of an index composed of a broad range of commodity exposures with enhanced roll selection, on a total return basis, as represented by the Bloomberg Roll Select Commodity Total Return Index (the “Index”). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index.

Performance

 

          Average Annual Total Returns         Cumulative Total Returns
     6-Month
Total Returns
    1 Year     5 Years     Since   
Inception   
         1 Year     5 Years     Since   
Inception   

Fund NAV

    (5.63 )%      (16.73 )%      4.62   5.10%       (16.73 )%      25.35   28.71%

Fund Market

    (5.43     (16.26     4.62     5.10          (16.26     25.33     28.72   

Index

    (5.34     (16.17     5.20     5.70                (16.17     28.87     32.52   

The inception date of the Fund was April 3, 2018. The first day of secondary market trading was April 5, 2018.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual

             Hypothetical 5% Return           

 

 

     

 

 

      
 

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a)  
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a)  
      

Annualized
Expense
Ratio
 
 
 
      $       1,000.00              $       943.70              $       1.30                   $       1,000.00              $       1,023.50              $       1.35          0.27

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

Investment Type   Percent of
Net Assets
 

Commercial Paper

    53.4

U.S. Treasury Obligations

    26.8  

Money Market Funds

    16.0  

Cash

    9.7  

Futures

    (1.3

Other assets, less liabilities

    (4.6

 

COMMODITIES EXPOSURE

 

Sector Exposure(a)   Percent of
Exposure
 

Agriculture Futures

    29.3

Energy Futures

    28.4  

Precious Metals Futures

    21.1  

Industrial Metals Futures

    15.6  

Livestock Futures

    5.6  

 

  (a) 

Represents the sector allocation of the Bloomberg Roll Select Commodity Total Return Index.

 
 

 

 

4  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Fund Summary as of April 30, 2023     iShares® Commodity Curve Carry Strategy ETF

 

Investment Objective

The iShares Commodity Curve Carry Strategy ETF (the “Fund”) seeks to track the investment results of an index composed of commodities with the top ten highest ranking roll yields, on a total return basis, selected from a broad commodity universe, as represented by the ICE BofA Commodity Enhanced Carry Total Return Index (the “Index”). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index.

Performance

 

             Average Annual Total Returns              Cumulative Total Returns  
     6-Month
Total Returns
    1 Year    

Since   

Inception   

             1 Year      Since
Inception
 

Fund NAV

    1.82     (9.30 )%      20.92%         (9.30 )%       65.86

Fund Market

    2.04       (9.08     20.89            (9.08      65.74  

Index

    2.15       (8.55     21.70                  (8.55      68.72  

The inception date of the Fund was September 1, 2020. The first day of secondary market trading was September 3, 2020.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return           

 

 

     

 

 

      
 

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
      

Annualized
Expense
Ratio
 
 
 
      $       1,000.00              $       1,018.20              $       1.85                   $       1,000.00              $       1,023.00              $       1.86          0.37

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

Investment Type   Percent of
Net Assets
 

U.S. Treasury Obligations

    40.9

Commercial Paper

    26.6  

Money Market Funds

    39.0  

Cash

    0.0 (a) 

Total Return Commodity Swaps

    0.3  

Other assets, less liabilities

    (6.8

 

  (a) 

Rounds to less than 0.1%.

 

FIVE LARGEST HOLDINGS

 

Security   Percent of
Net Assets
 

U.S. Treasury Bill, 4.21%, 05/02/23

    23.4

U.S. Treasury Bill, 4.32%, 05/25/23

    9.7  

U.S. Treasury Bill, 4.18%, 05/30/23

    7.8  

Bell Telephone Co. of Canada or Bell Canada (The), 5.05%, 05/02/23

    1.9  

Sony Capital Corp., 5.08%, 05/02/23

    1.9  
 

 

 

F U N D  S U M M A R Y

  5


Fund Summary as of April 30, 2023     iShares® Gold Strategy ETF

 

Investment Objective

The iShares Gold Strategy ETF (the “Fund”) seeks to track the investment results of an index that provides exposure, on a total return basis, to the price performance of gold, as represented by the Bloomberg Composite Gold Index (the “Index”). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index.

Performance

 

             Average Annual Total Returns              Cumulative Total Returns  
     6-Month
Total Returns
    1 Year     Since
Inception
             1 Year      Since
Inception
 

Fund NAV

    21.21     3.80     7.81       3.80      44.56

Fund Market

    21.37       4.24       7.79         4.24        44.43  

Index

    21.53       4.18       8.08               4.18        46.33  

The inception date of the Fund was June 6, 2018. The first day of secondary market trading was June 8, 2018.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return           

 

 

     

 

 

      
 

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
           

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
      

Annualized
Expense
Ratio
 
 
 
      $       1,000.00              $       1,212.10              $       0.99                   $       1,000.00              $       1,023.90              $       0.90          0.18

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information. The fees and expenses of the underlying funds in which the Fund invests are not included in the Fund’s annualized expense ratio.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

Investment Type   Percent of
Net Assets
 

U.S. Treasury Obligations

    33.5

Commercial Paper

    23.6  

Grantor Trust

    19.1  

Money Market Funds

    18.3  

Cash

    3.3  

Futures

    0.3  

Other assets, less liabilities

    1.9  

 

  (a) 

Exposures are calculated as the current notional value of the futures contracts as a percentage of net assets.

 

COMMODITY-LINKED FUTURES

 

Sector Exposure(a)   Percent of
Net Assets
 

Gold Futures

    75.7
 

 

 

6  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Fund Summary as of April 30, 2023     iShares® GSCI Commodity Dynamic Roll Strategy ETF

 

Investment Objective

The iShares GSCI Commodity Dynamic Roll Strategy ETF (the “Fund”) seeks to track the investment results of an index composed of a broad range of commodity exposures with enhanced roll selection, on a total return basis, as represented by the S&P GSCI Dynamic Roll (USD) Total Return Index (the “Index”). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index.

Performance

 

           Average Annual Total Returns            Cumulative Total Returns  
     6-Month
Total Returns
     1 Year      5 Years      Since
Inception
            1 Year      5 Years      Since
Inception
 

Fund NAV

    (8.45 )%       (16.79 )%       4.12      0.18        (16.79 )%       22.38      1.51

Fund Market

    (8.24      (16.52      4.09        0.16          (16.52      22.21        1.37  

Index

    (8.27      (16.23      4.60        (2.20              (16.23      25.24        (17.28

The inception date of the Fund was October 15, 2014. The first day of secondary market trading was October 16, 2014.

Index performance through January 30, 2020 reflects the performance of the S&P GSCI Dynamic Roll Reduced Energy 70/30 Futures/Equity Blend Total Return Index. Index performance beginning on January 31, 2020 reflects the performance of the S&P GSCI Dynamic Roll (USD) Total Return Index.

Past performance is not an indication of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” for more information.

Expense Example

 

Actual           Hypothetical 5% Return         

 

 

     

 

 

    
 

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
              

Beginning
Account Value
(11/01/22)
 
 
 
      

Ending
Account Value
(04/30/23)
 
 
 
      

Expenses
Paid During
the Period
 
 
(a) 
    

Annualized
Expense
Ratio
 
 
 
      $       1,000.00              $       915.50              $       2.23                   $       1,000.00              $       1,022.50              $       2.36        0.47

 

  (a) 

Expenses are equal to the annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period shown). Other fees, such as brokerage commissions and other fees to financial intermediaries, may be paid which are not reflected in the tables and examples above. See “Disclosure of Expenses” for more information.

 

Portfolio Information

 

PORTFOLIO COMPOSITION

 

Investment Type   Percent of
Net Assets
 

Commercial Paper

    55.2

U.S. Treasury Obligations

    21.8  

Certificates of Deposit

    5.4  

Money Market Funds

    9.4  

Cash

    14.3  

Futures

    (5.8

Other assets, less liabilities

    (0.3

COMMODITY-LINKED FUTURES

 

Sector Exposure(a)   Percent of
Net Assets
 

Energy Futures

    57.1

Agriculture Futures

    18.4  

Industrial Metals Futures

    11.3  

Livestock Futures

    7.8  

Gold Futures

    4.8  

Precious Metals Futures

    0.5  

 

  (a) 

Exposures are calculated as the current notional value of the futures contracts as a percentage of net assets.

 
 

 

 

F U N D  S U M M A R Y

  7


About Fund Performance

 

Past performance is not an indication of future results. Financial markets have experienced extreme volatility and trading in many instruments has been disrupted. These circumstances may continue for an extended period of time and may continue to affect adversely the value and liquidity of each Fund’s investments. As a result, current performance may be lower or higher than the performance data quoted. Performance data current to the most recent month-end is available at iShares.com. Performance results assume reinvestment of all dividends and capital gain distributions and do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. The investment return and principal value of shares will vary with changes in market conditions. Shares may be worth more or less than their original cost when they are redeemed or sold in the market. Performance for certain funds may reflect a waiver of a portion of investment advisory fees. Without such a waiver, performance would have been lower.

Net asset value or “NAV” is the value of one share of a fund as calculated in accordance with the standard formula for valuing mutual fund shares. Beginning August 10, 2020, the price used to calculate market return (“Market Price”) is the closing price. Prior to August 10, 2020, Market Price was determined using the midpoint between the highest bid and the lowest ask on the primary stock exchange on which shares of a fund are listed for trading, as of the time that such fund’s NAV is calculated. Since shares of a fund may not trade in the secondary market until after the fund’s inception, for the period from inception to the first day of secondary market trading in shares of the fund, the NAV of the fund is used as a proxy for the Market Price to calculate market returns. Market and NAV returns assume that dividends and capital gain distributions have been reinvested at Market Price and NAV, respectively.

An index is a statistical composite that tracks a specified financial market or sector. Unlike a fund, an index does not actually hold a portfolio of securities and therefore does not incur the expenses incurred by a fund. These expenses negatively impact fund performance. Also, market returns do not include brokerage commissions that may be payable on secondary market transactions. If brokerage commissions were included, market returns would be lower.

Disclosure of Expenses

Shareholders of each Fund may incur the following charges: (1) transactional expenses, including brokerage commissions on purchases and sales of fund shares and (2) ongoing expenses, including management fees and other fund expenses. The expense examples shown (which are based on a hypothetical investment of $1,000 invested at the beginning of the period and held through the end of the period) are intended to assist shareholders both in calculating expenses based on an investment in each Fund and in comparing these expenses with similar costs of investing in other funds.

The expense examples provide information about actual account values and actual expenses. Annualized expense ratios reflect contractual and voluntary fee waivers, if any. In order to estimate the expenses a shareholder paid during the period covered by this report, shareholders can divide their account value by $1,000 and then multiply the result by the number under the heading entitled “Expenses Paid During the Period.”

The expense examples also provide information about hypothetical account values and hypothetical expenses based on a fund’s actual expense ratio and an assumed rate of return of 5% per year before expenses. In order to assist shareholders in comparing the ongoing expenses of investing in the Funds and other funds, compare the 5% hypothetical examples with the 5% hypothetical examples that appear in the shareholder reports of the other funds.

The expenses shown in the expense examples are intended to highlight shareholders’ ongoing costs only and do not reflect any transactional expenses, such as brokerage commissions and other fees paid on purchases and sales of fund shares. Therefore, the hypothetical examples are useful in comparing ongoing expenses only and will not help shareholders determine the relative total expenses of owning different funds. If these transactional expenses were included, shareholder expenses would have been higher.

 

 

 

8  

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Consolidated Schedule of Investments (unaudited)

April 30, 2023

  

iShares® Bloomberg Roll Select Commodity Strategy ETF

(Percentages shown are based on Net Assets)

 

Security  

    
Par

(000)

     Value  

Commercial Paper

    

Amcor Flexibles North America Inc., 5.05%, 05/05/23

  $     5,500      $     5,494,599  

American Electric Power Co. Inc., 5.03%, 05/03/23

    2,500        2,498,255  

American Honda Finance Corp.
5.09%, 05/22/23

    1,000        996,615  

5.27%, 06/06/23

    4,000        3,977,298  

BASF SE, 5.09%, 06/30/23

    5,000        4,955,830  

Bell Telephone Co. of Canada or Bell Canada (The), 5.05%, 05/02/23

    9,000        8,994,953  

BP Capital Markets PLC, 4.97%, 05/03/23

    8,000        7,994,477  

Columbia Funding Co. LLC, 5.00%, 05/25/23

    3,000        2,988,799  

Enbridge U.S. Inc.
5.24%, 05/08/23

    5,000        4,992,731  

5.33%, 05/19/23

    3,000        2,990,693  

Evergy Missouri West Inc., 5.08%, 05/09/23

    5,000        4,992,257  

Fairway Finance Co. LLC, 5.09%, 06/08/23

    4,000        3,976,949  

Fiserv Inc.
5.05%, 05/03/23

    2,700        2,698,107  

5.21%, 05/23/23

    5,000        4,983,928  

Gotham Funding Corp., 4.81%, 05/02/23

    3,000        2,998,397  

Honeywell International Inc.
4.97%, 06/23/23

    2,362        2,344,613  

4.98%, 06/27/23

    2,415        2,395,881  

Hyundai Capital America, 5.35%, 06/20/23

    4,000        3,968,765  

John Deere Capital Corp., 4.99%, 07/13/23

    4,000        3,958,310  

Kreditanstalt fuer Wiederaufbau, 4.96%, 05/30/23

    5,000        4,978,062  

Lime Funding LLC, 5.12%, 06/14/23

    5,000        4,966,826  

L’Oreal USA Inc., 4.94%, 06/13/23

    4,000        3,974,899  

Mackinac Funding Co. LLC
4.83%, 05/04/23

    2,000        1,998,390  

5.08%, 05/31/23

    3,000        2,986,093  

Marriott International Inc., 5.23%, 05/12/23

    3,450        3,443,002  

Mohawk Industries Inc., 5.03%, 05/04/23

    5,000        4,997,883  

Mondelez International Inc., 5.27%, 06/13/23

    3,250        3,228,252  

National Grid North America Inc., 5.25%, 05/26/23

    1,750        1,742,880  

Nutrien Financial U.S. LLC, 5.08%, 05/09/23

    4,000        3,993,806  

PACCAR Financial Corp., 4.89%, 05/10/23

    1,750        1,747,152  

Province of Quebec Canada, 4.85%, 05/11/23

    4,681        4,672,822  

RWE AG
5.45%, 05/02/23

    3,000        2,999,546  

5.61%, 05/17/23

    4,000        3,988,186  

Sherwin-Williams Co. (The)
4.95%, 05/02/23

    2,602        2,600,570  

5.06%, 05/15/23

    1,423        1,419,611  

5.10%, 05/30/23

    2,000        1,990,971  

Siemens Capital Co. LLC, 4.97%, 06/29/23

    5,000        4,959,437  

Sony Capital Corp., 5.08%, 05/02/23

    4,000        3,997,745  
Security   Par/
Shares
(000)
     Value  

Telstra Group Ltd., 4.93%, 05/08/23

  $ 8,000      $ 7,989,060  

TELUS Corp.
5.03%, 05/03/23

    1,531        1,529,931  

5.22%, 05/23/23

    3,000        2,989,162  

TotalEnergies Capital Canada Ltd., 4.96%, 05/12/23

    4,000        3,992,305  

TransCanada PipeLines Ltd.
5.17%, 05/18/23

    5,250        5,234,965  

5.22%, 05/23/23

    2,750        2,740,066  

United Overseas Bank Ltd., 5.18%, 07/25/23

    4,000        3,949,146  

VW Credit Inc.
5.10%, 05/11/23

    7,000        6,987,139  

5.24%, 05/25/23

    3,000        2,988,253  
    

 

 

 

Total Commercial Paper — 53.4%
(Cost: $181,351,981)

       181,287,617  
    

 

 

 

U.S. Treasury Obligations(a)

    

U.S. Treasury Bill
4.17%, 05/04/23

    5,000        4,998,288  

4.18%, 05/09/23

    5,000        4,995,422  

4.18%, 05/30/23

        20,000        19,933,743  

4.21%, 05/02/23

    16,000        15,998,153  

4.23%, 05/23/23

    5,000        4,987,282  

4.24%, 05/11/23

    15,000        14,982,604  

4.28%, 05/16/23

    5,000        4,991,214  

4.32%, 05/25/23

    10,000        9,971,692  

4.42%, 05/18/23

    10,000        9,979,470  
    

 

 

 

Total U.S. Treasury Obligations — 26.8%
(Cost: $90,831,160)

 

     90,837,868  
    

 

 

 

Money Market Funds

    

BlackRock Cash Funds: Treasury, SL Agency Shares, 4.75%(b)(c)

    54,420        54,420,000  
    

 

 

 

Total Money Market Funds — 16.0%
(Cost: $54,420,000)

       54,420,000  
    

 

 

 

Total Investments — 96.2%
(Cost: $326,603,141)

       326,545,485  

Other Assets Less Liabilities — 3.8%

       13,044,057  
    

 

 

 

Net Assets — 100.0%

     $  339,589,542  
    

 

 

 

 

(a) 

Rates are discount rates or a range of discount rates as of period end.

(b) 

Affiliate of the Fund.

(c) 

Annualized 7-day yield as of period end.

 

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

 

 
Affiliated Issuer    Value at
10/31/22
     Purchases
at Cost
     Proceeds
from Sale
     Net Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
04/30/23
     Shares
Held at
04/30/23
(000)
     Income      Capital Gain
Distributions from
Underlying Funds
 

 

 

BlackRock Cash Funds: Treasury, SL Agency Shares

   $ 34,050,000      $ 20,370,000 (a)     $      $      $      $ 54,420,000        54,420      $ 646,793      $ 37  
           

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 

 

 

C O N S O L I D A T E D   S C H E D U L E   O F   I N V E S T M E N T S

  9


Consolidated Schedule of Investments (unaudited) (continued)

April 30, 2023

   iShares® Bloomberg Roll Select Commodity Strategy ETF

 

Affiliates (continued)

 

(a) 

Represents net amount purchased (sold).

Derivative Financial Instruments Outstanding as of Period End

Futures Contracts

 

 

 
Description    Number of
Contracts
       Expiration
Date
       Notional
Amount
(000)
       Value/
Unrealized
Appreciation
(Depreciation)
 

 

 

Long Contracts

                 

Bloomberg Roll Select Index

     12,373          06/21/23        $ 338,773        $ (4,447,679
                 

 

 

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Consolidated Statements of Assets and Liabilities were as follows:

 

 

 
     Commodity
Contracts
       Credit
Contracts
       Equity
Contracts
       Foreign
Currency
Exchange
Contracts
       Interest
Rate
Contracts
       Other
Contracts
       Total  

 

 

Liabilities — Derivative Financial Instruments

                                

Futures contracts

                                

Unrealized depreciation on futures contracts(a)

   $ 4,447,679        $        $        $        $        $        $ 4,447,679  
  

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

 

  (a) 

Net cumulative unrealized appreciation (depreciation) on futures contracts are reported in the Consolidated Schedule of Investments. In the Consolidated Statements of Assets and Liabilities, only current day’s variation margin is reported in receivables or payables and the net cumulative unrealized appreciation (depreciation) is included in accumulated earnings (loss).

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Consolidated Statements of Operations was as follows:

 

 

 
     Commodity
Contracts
       Credit
Contracts
       Equity
Contracts
       Foreign
Currency
Exchange
Contracts
       Interest
Rate
Contracts
       Other
Contracts
       Total  

 

 

Net Realized Gain (Loss) from

                                

Futures contracts

   $ (25,377,024      $        $        $        $        $        $ (25,377,024
  

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 
Net Change in Unrealized Appreciation
(Depreciation) on
                                                            

Futures contracts

   $ 527,867        $        $        $        $        $        $ 527,867  
  

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

 

 

Futures contracts

  

Average notional value of contracts — long

   $ 334,201,094  

 

 

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Consolidated Financial Statements.

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Consolidated Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

 

 
     Level 1        Level 2        Level 3        Total  

 

 

Assets

                 

Investments

                 

Long-Term Investments

                 

Commercial Paper

   $        $ 181,287,617        $        $ 181,287,617  

U.S. Treasury Obligations

              90,837,868                   90,837,868  

 

 

10  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Consolidated Schedule of Investments (unaudited) (continued)

April 30, 2023

   iShares® Bloomberg Roll Select Commodity Strategy ETF

 

Fair Value Hierarchy as of Period End (continued)

 

 

 
     Level 1        Level 2        Level 3        Total  

 

 

Short-Term Securities

                 

Money Market Funds

   $ 54,420,000        $        $        $ 54,420,000  
  

 

 

      

 

 

      

 

 

      

 

 

 
   $ 54,420,000        $  272,125,485        $        $ 326,545,485  
  

 

 

      

 

 

      

 

 

      

 

 

 

Derivative Financial Instruments(a)

                 

Liabilities

                 

Commodity Contracts

   $ (4,447,679      $        $        $ (4,447,679
  

 

 

      

 

 

      

 

 

      

 

 

 

 

  (a) 

Derivative financial instruments are futures contracts. Futures contracts are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to Consolidated Financial Statements

 

 

C O N S O L I D A T E D   S C H E D U L E   O F   I N V E S T M E N T S

  11


Consolidated Schedule of Investments (unaudited) 

April 30, 2023

  

iShares® Commodity Curve Carry Strategy ETF

(Percentages shown are based on Net Assets)

 

Security       
Par
(000)
     Value  

Commercial Paper

    

American Honda Finance Corp., 5.27%, 06/06/23

  $   300      $ 298,297  

Bell Telephone Co. of Canada or Bell Canada (The), 5.05%, 05/02/23

    500        499,720  

CDP Financial Inc., 5.18%, 07/05/23

    500        495,156  

Enbridge U.S. Inc.
5.24%, 05/08/23

    350        349,491  

5.32%, 05/18/23

    250        249,263  

Fiserv Inc., 5.21%, 05/23/23

    300        299,036  

Honeywell International Inc., 4.97%, 06/23/23

    300        297,792  

Lime Funding LLC, 5.12%, 06/14/23

    500        496,682  

L’Oreal USA Inc., 4.94%, 06/13/23

    400        397,490  

Mohawk Industries Inc., 5.03%, 05/04/23

    300        299,873  

RWE AG, 5.61%, 05/17/23

    300        299,114  

Sherwin-Williams Co. (The)
5.06%, 05/15/23

    289        288,312  

5.10%, 05/30/23

    500        497,743  

Siemens Capital Co. LLC, 4.97%, 06/29/23

    300        297,566  

Sony Capital Corp., 5.08%, 05/02/23

    500        499,718  

Telstra Group Ltd., 4.93%, 05/08/23

    250        249,658  

VW Credit Inc.
5.10%, 05/11/23

    500        499,081  

5.24%, 05/25/23

    500        498,042  
    

 

 

 

Total Commercial Paper — 26.6%
(Cost: $6,814,325)

         6,812,034  
    

 

 

 
Security   Par/
Shares
(000)
     Value  

U.S. Treasury Obligations(a)

    

U.S. Treasury Bill
4.18%, 05/30/23

  $ 2,000      $ 1,993,374  

4.21%, 05/02/23

    6,000        5,999,308  

4.32%, 05/25/23

    2,500        2,492,923  
    

 

 

 

Total U.S. Treasury Obligations — 40.9%
(Cost: $10,485,146)

       10,485,605  
    

 

 

 

Money Market Funds

    

BlackRock Cash Funds: Treasury, SL Agency Shares, 4.75%(b)(c)

    9,980        9,980,000  
    

 

 

 

Total Money Market Funds — 39.0%
(Cost: $9,980,000)

 

     9,980,000  
    

 

 

 

Total Investments — 106.5%
(Cost: $27,279,471)

 

     27,277,639  

Liabilities in Excess of Other Assets — (6.5)%

 

     (1,658,987
    

 

 

 

Net Assets — 100.0%

 

   $   25,618,652  
    

 

 

 

 

(a) 

Rates are discount rates or a range of discount rates as of period end.

(b) 

Affiliate of the Fund.

(c) 

Annualized 7-day yield as of period end.

 

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

 

 
Affiliated Issuer   Value at
10/31/22
     Purchases
at Cost
    Proceeds
from Sale
     Net Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
04/30/23
     Shares
Held at
04/30/23
(000)
     Income      Capital Gain
Distributions from
Underlying Funds
 

 

 

BlackRock Cash Funds: Treasury, SL Agency Shares

  $ 8,760,000      $ 1,220,000 (a)    $      $      $      $ 9,980,000        9,980      $ 196,648      $ 7  
         

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 

 

  (a) 

Represents net amount purchased (sold).

 

OTC Total Return Swaps

 

    Paid by the Fund   

Received by the Fund

    

Counterparty

    

Effective
Date

    

Termination
Date

   

Notional
Amount (000)

    

Value

    

Upfront

Premiums
Paid
(Received)

   

Unrealized
Appreciation
(Depreciation)

 
    Rate(a)      Frequency    Reference(b)    Frequency  
 

 

 

 
    5.07%      At Termination   

ICE BofA Commodity Enhanced Carry Total Return Index

    
At
Termination
 
 
     Citibank N.A.        N/A        08/31/23       USD  13,334        $ (353,249)        $ (396,317)       $43,069  
    5.07%      At Termination   

ICE BofA Commodity Enhanced Carry Total Return Index

    
At
Termination
 
 
    
Merrill Lynch
International
 
 
     N/A        08/31/23       USD  12,048        (318,007      (356,925     38,918  
                        

 

 

    

 

 

   

 

 

 
                           $(671,256)        $(753,242)       $81,987  
                        

 

 

    

 

 

   

 

 

 

 

  (a) 

Represents 3-month Treasury Bill. Rate shown is the rate in effect as of period-end.

 
  (b) 

Please refer to the Reference Entity below for more details.

 

 

 

12  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Consolidated Schedule of Investments (unaudited) (continued)

April 30, 2023

   iShares® Commodity Curve Carry Strategy ETF

 

Reference Entity

The ICE BofA Commodity Enhanced Carry Total Return Index consists of futures contracts under each counterparty. The following table represents the individual long positions and related weighting of the future contracts underlying the ICE BofA Commodity Enhanced Carry Total Return Index as of April 30, 2023.

 

 

 
Futures contracts    Maturity date      Weight %  

 

 

Brent Crude Oil

     10/31/2023        24.9

Copper

     12/19/2023        14.0  

Corn

     12/14/2023        10.5  

Gas Oil

     12/12/2023        10.5  

Soybeans

     11/14/2023        10.1  

RBOB Gasoline

     11/30/2023        9.3  

Sugar

     2/29/2024        6.9  

WTI Crude Oil

     11/20/2023        6.6  

Coffee

     11/18/2023        3.9  

Zinc

     12/19/2023        2.2  

Lean Hogs

     10/13/2023        1.0  

Balances Reported in the Statements of Assets and Liabilities for Total Return Swaps

 

 

 
Description    Swap Premiums
Paid
     Swap Premiums
Received
     Unrealized
Appreciation
     Unrealized
Depreciation
 

 

 

Total Return Swaps

   $      $ (753,242)      $ 81,987      $  

 

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Consolidated Statements of Assets and Liabilities were as follows:

 

 

 
     Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

 

 

Assets — Derivative Financial Instruments

                    

Swaps — OTC

                    

Unrealized appreciation on OTC swaps; Swap premiums paid

   $ 81,987      $      $      $      $      $      $ 81,987  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Liabilities — Derivative Financial Instruments

                    

Swaps — OTC

                    

Unrealized depreciation on OTC swaps; Swap premiums received

   $ 753,242      $      $      $      $      $      $ 753,242  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Consolidated Statements of Operations was as follows:

 

 

 
     Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

 

 

Net Realized Gain (Loss) from

                    

Swaps

   $ (601,955    $      $      $      $      $      $ (601,955
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Net Change in Unrealized Appreciation (Depreciation) on

                    

Swaps

   $ 742,184      $      $      $      $      $      $ 742,184  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

 

 

Total return swaps

 

Average notional value

  $ 26,339,208  

 

 

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Consolidated Financial Statements.

 

 

C O N S O L I D A T E D   S C H E D U L E   O F   I N V E S T M E N T S

  13


Consolidated Schedule of Investments (unaudited) (continued)

April 30, 2023

   iShares® Commodity Curve Carry Strategy ETF

 

Derivative Financial Instruments - Offsetting as of Period End

The Fund’s derivative assets and liabilities (by type) were as follows:

 

 

 
     Assets      Liabilities  

 

 

Derivative Financial Instruments:

     

Swaps - OTC(a)

   $ 81,987      $ 753,242  
  

 

 

    

 

 

 

Total derivative assets and liabilities in the Statement of Assets and Liabilities

     81,987        753,242  

Derivatives not subject to a Master Netting Agreement or similar agreement (“MNA”)

             
  

 

 

    

 

 

 

Total derivative assets and liabilities subject to an MNA

     81,987        753,242  
  

 

 

    

 

 

 

 

  (a) 

Includes unrealized appreciation (depreciation) on OTC swaps and swap premiums (paid/received) in the Statements of Assets and Liabilities.

 

The following tables present the Fund’s derivative assets and liabilities by counterparty net of amounts available for offset under an MNA and net of the related collateral received and pledged by the Fund:

 

 

 
Counterparty    



Derivative
Assets
Subject to
an MNA by
Counterparty
 
 
 
 
 
    

Derivatives
Available for
Offset
 
 
(a) 
   

Non-Cash
Collateral
Received
 
 
 
    

Cash
Collateral
Received
 
 
 
    


Net
Amount of
Derivative
Assets
 
 
 
(b)  

 

 

Citibank N.A.

  $ 43,069      $ (43,069   $      $      $  

Merrill Lynch International

    38,918        (38,918                    
 

 

 

    

 

 

   

 

 

    

 

 

    

 

 

 
  $ 81,987      $ (81,987   $      $      $  
 

 

 

    

 

 

   

 

 

    

 

 

    

 

 

 

 

 

 
Counterparty     



Derivative
Liabilities
Subject to
an MNA by
Counterparty
 
 
 
 
 
    

Derivatives
Available for
Offset
 
 
(a)  
   

Non-Cash
Collateral
Pledged
 
 
 
    

Cash
Collateral
Pledged
 
 
(c)  
   

Net Amount
of Derivative
Liabilities
 
 
(d)  

 

 

Citibank N.A

   $ 396,317      $ (43,069   $      $ (240,000   $ 113,248  

Merrill Lynch International

     356,925        (38,918            (318,007      
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

 
   $ 753,242      $ (81,987   $      $ (558,007   $ 113,248  
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

 

 

  (a)

The amount of derivatives available for offset is limited to the amount of derivative assets and/or liabilities that are subject to an MNA.

 
  (b) 

Net amount represents the net amount receivable from the counterparty in the event of default.

 
  (c) 

Excess of collateral received/pledged, if any, from the individual counterparty is not shown for financial reporting purposes.

 
  (d) 

Net amount represents the net amount payable due to the counterparty in the event of default.

 

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Consolidated Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

                                                                               

 

 
    Level 1      Level 2      Level 3      Total  

 

 

Assets

          

Investments

          

Long-Term Investments

          

Commercial Paper

  $      $ 6,812,034      $      $ 6,812,034  

U.S. Treasury Obligations

           10,485,605               10,485,605  

Short-Term Securities

          

Money Market Funds

    9,980,000                      9,980,000  
 

 

 

    

 

 

    

 

 

    

 

 

 
  $ 9,980,000      $ 17,297,639      $      $ 27,277,639  
 

 

 

    

 

 

    

 

 

    

 

 

 

Derivative Financial Instruments(a)

          

Assets

          

Commodity Contracts

  $      $ 81,987      $      $ 81,987  
 

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Derivative financial instruments are swaps. Swaps are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to Consolidated Financial Statements

 

 

14  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Consolidated Schedule of Investments (unaudited)

April 30, 2023

  

iShares® Gold Strategy ETF

(Percentages shown are based on Net Assets)

 

Security  

    
Par

(000)

     Value  

Commercial Paper

    

Amazon.com Inc., 4.78%, 06/12/23

  $ 500      $ 497,031  

American Electric Power Co. Inc., 5.03%, 05/03/23

    750        749,476  

Bell Telephone Co. of Canada or Bell Canada (The), 5.05%, 05/02/23

        1,500            1,499,159  

CDP Financial Inc., 5.18%, 07/05/23

    750        742,734  

Enbridge U.S. Inc., 5.32%, 05/18/23

    400        398,820  

Fiserv Inc., 5.21%, 05/23/23

    400        398,714  

Honeywell International Inc., 4.97%, 06/23/23

    400        397,056  

L’Oreal USA Inc., 4.94%, 06/13/23

    400        397,490  

Mohawk Industries Inc., 5.03%, 05/04/23

    400        399,831  

RWE AG, 5.61%, 05/17/23

    300        299,114  

Sherwin-Williams Co. (The), 5.10%, 05/30/23

    500        497,743  

Siemens Capital Co. LLC, 4.97%, 06/29/23

    400        396,755  

Skandinaviska Enskilda Banken AB, 5.04%, 07/17/23, (1-day SOFR + 0.230%)(a)

    500        499,995  

Sony Capital Corp., 5.08%, 05/02/23

    500        499,718  

Telstra Group Ltd., 4.93%, 05/08/23

    500        499,316  

VW Credit Inc.
5.10%, 05/11/23

    500        499,081  

5.24%, 05/25/23

    500        498,042  
    

 

 

 

Total Commercial Paper — 23.6%
(Cost: $9,172,978)

       9,170,075  
    

 

 

 

Grantor Trust

    

iShares Gold Trust(b)(c)

    197        7,422,158  
    

 

 

 

Total Grantor Trust — 19.1%
(Cost: $6,609,855)

       7,422,158  
    

 

 

 
Security   Par/
Shares
(000)
     Value  

U.S. Treasury Obligations(d)

    

U.S. Treasury Bill
4.18%, 05/09/23

  $     5,000      $ 4,995,422  

4.18%, 05/30/23

    3,000        2,990,061  

4.21%, 05/02/23

    1,000        999,885  

4.32%, 05/25/23

    4,000        3,988,677  
    

 

 

 

Total U.S. Treasury Obligations — 33.5%
(Cost: $12,973,109)

       12,974,045  
    

 

 

 

Money Market Funds

    

BlackRock Cash Funds: Treasury, SL Agency Shares, 4.75%(b)(e)

    7,100        7,100,000  
    

 

 

 

Total Money Market Funds — 18.3%
(Cost: $7,100,000)

       7,100,000  
    

 

 

 

Total Investments — 94.5%
(Cost: $35,855,942)

       36,666,278  

Other Assets Less Liabilities — 5.5%

       2,128,803  
    

 

 

 

Net Assets — 100.0%

     $  38,795,081  
    

 

 

 

 

(a) 

Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

(b) 

Affiliate of the Fund.

(c) 

Non-income producing security.

(d) 

Rates are discount rates or a range of discount rates as of period end.

(e) 

Annualized 7-day yield as of period end.

 

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

 

 
Affiliated Issuer    Value at
10/31/22
     Purchases
at Cost
    Proceeds
from Sale
    Net Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
04/30/23
     Shares
Held at
04/30/23
(000)
     Income      Capital Gain
Distributions from
Underlying Funds
 

 

 

BlackRock Cash Funds: Treasury, SL Agency Shares

   $ 350,000      $ 6,750,000 (a)    $     $      $      $ 7,100,000        7,100      $ 75,170      $ 2  

iShares Gold Trust

     6,213,349        6,273,873       (6,880,127     666,529        1,148,534        7,422,158        197                
         

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 
          $ 666,529      $ 1,148,534      $ 14,522,158         $ 75,170      $ 2  
         

 

 

    

 

 

    

 

 

       

 

 

    

 

 

 

 

  (a) 

Represents net amount purchased (sold).

 

Derivative Financial Instruments Outstanding as of Period End

Futures Contracts

 

 

 
Description    Number of
Contracts
       Expiration
Date
       Notional
Amount
(000)
       Value/
Unrealized
Appreciation
(Depreciation)
 

 

 

Long Contracts

                 

Gold 100 OZ

     147          06/28/23        $ 29,387        $ 98,459  
                 

 

 

 

 

 

C O N S O L I D A T E D   S C H E D U L E   O F   I N V E S T M E N T S

  15


Consolidated Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® Gold Strategy ETF

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Consolidated Statements of Assets and Liabilities were as follows:

 

 

 
     Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

 

 

Assets — Derivative Financial Instruments

                    

Futures contracts

                    

Unrealized appreciation on futures contracts(a)

   $ 98,459      $      $      $      $      $      $ 98,459  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Net cumulative unrealized appreciation (depreciation) on futures contracts are reported in the Consolidated Schedule of Investments. In the Consolidated Statements of Assets and Liabilities, only current day’s variation margin is reported in receivables or payables and the net cumulative unrealized appreciation (depreciation) is included in accumulated earnings (loss).

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Consolidated Statements of Operations was as follows:

 

 

 
     Commodity
Contracts
     Credit
Contracts
     Equity
Contracts
     Foreign
Currency
Exchange
Contracts
     Interest
Rate
Contracts
     Other
Contracts
     Total  

 

 

Net Realized Gain (Loss) from

                    

Futures contracts

   $ 3,320,933      $      $      $      $      $      $ 3,320,933  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Net Change in Unrealized Appreciation (Depreciation) on

                    

Futures contracts

   $ 1,741,673      $      $      $      $      $      $ 1,741,673  
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

 

 

Futures contracts

  

Average notional value of contracts — long

   $ 30,158,520      

 

 

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Consolidated Financial Statements.

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Consolidated Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

 

 
     Level 1        Level 2        Level 3        Total  

 

 

Assets

                 

Investments

                 

Long-Term Investments

                 

Commercial Paper

   $        $ 9,170,075        $        $ 9,170,075  

Grantor Trust

     7,422,158                            7,422,158  

U.S. Treasury Obligations

              12,974,045                   12,974,045  

Short-Term Securities

                 

Money Market Funds

     7,100,000                            7,100,000  
  

 

 

      

 

 

      

 

 

      

 

 

 
   $ 14,522,158        $ 22,144,120        $        $ 36,666,278  
  

 

 

      

 

 

      

 

 

      

 

 

 

Derivative Financial Instruments(a)

                 

Assets

                 

Commodity Contracts

   $ 98,459        $        $        $ 98,459  
  

 

 

      

 

 

      

 

 

      

 

 

 

 

  (a) 

Derivative financial instruments are futures contracts. Futures contracts are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to Consolidated Financial Statements

 

 

16  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Consolidated Schedule of Investments (unaudited)

April 30, 2023

  

iShares® GSCI Commodity Dynamic Roll Strategy ETF

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

Certificates of Deposit

   

Bank of Montreal, 5.34%, 10/13/23

  $     10,000     $     9,995,349  

Barclays Bank PLC, 5.03%, 06/08/23,
(1-day SOFR + 0.650%)(a)

    11,250       11,255,755  

MUFG Bank Ltd., 5.26%, 07/28/23

    5,000       5,000,500  

Royal Bank of Canada, 5.35%, 07/14/23

    10,000       9,969,551  

Svenska Handelsbanken/New York NY, 5.36%, 04/29/24

    4,000       3,999,093  

TotalEnergies Capital Canada Ltd., 4.96%, 05/12/23

    5,000       4,990,381  
   

 

 

 

Total Certificates of Deposit — 5.4%
(Cost: $45,242,590)

          45,210,629  
   

 

 

 

Commercial Paper

   

Amazon.com Inc., 4.78%, 06/12/23

    3,000       2,982,188  

Amcor Flexibles North America Inc., 5.05%, 05/05/23

    11,000       10,989,198  

American Electric Power Co. Inc., 5.03%, 05/03/23

    5,000       4,996,509  

American Honda Finance Corp.
5.09%, 05/22/23

    10,000       9,966,153  

5.27%, 06/06/23

    10,000       9,943,244  

Australia & New Zealand Banking Group Ltd. 5.05%, 07/10/23

    7,350       7,275,479  

5.32%, 12/01/23

    10,000       9,689,268  

Banco Santander SA, 5.11%, 06/26/23

    10,000       9,916,957  

Barton Capital SA, 5.39%, 09/01/23

    10,000       9,814,780  

BASF SE, 5.09%, 06/30/23

    2,000       1,982,332  

Bell Telephone Co. of Canada or Bell Canada (The), 5.05%, 05/02/23

    13,000       12,992,710  

BP Capital Markets PLC, 4.97%, 05/03/23

    10,000       9,993,096  

CDP Financial Inc., 5.18%, 07/05/23

    11,000       10,893,431  

Citigroup Global Markets Inc., 5.45%, 09/21/23, (1-day SOFR + 0.650%)(a)(b)

    10,000       10,011,496  

Columbia Funding Co. LLC, 5.00%, 05/25/23

    5,000       4,981,333  

DNB Bank ASA, 5.30%, 05/31/23, (1-day SOFR + 0.490%)(a)(b)

    11,600       11,602,872  

Enbridge U.S. Inc.
5.24%, 05/08/23

    5,000       4,992,731  

5.32%, 05/18/23

    4,000       3,988,204  

5.33%, 05/19/23

    5,000       4,984,489  

Evergy Missouri West Inc., 5.08%, 05/09/23

    10,000       9,984,514  

Fairway Finance Co. LLC, 5.09%, 06/08/23

    8,000       7,953,898  

FMS Wertmanagement, 5.06%, 07/11/23

    5,000       4,948,560  

Gotham Funding Corp., 4.81%, 05/02/23

    3,000       2,998,397  

GTA Funding LLC, 5.15%, 06/26/23

    8,000       7,933,055  

Honeywell International Inc., 4.98%, 06/26/23

    5,450       5,405,885  

Hyundai Capital America, 5.35%, 06/20/23

    10,000       9,921,913  

ING U.S. Funding LLC, 5.27%, 08/22/23

    5,893       5,794,544  

John Deere Capital Corp., 4.99%, 07/13/23

    10,000       9,895,774  

Kreditanstalt fuer Wiederaufbau
4.96%, 05/30/23

    5,000       4,978,062  

5.08%, 07/18/23

    10,000       9,886,893  

Lime Funding LLC, 5.12%, 06/14/23

    10,000       9,933,652  

LMA-Americas LLC, 5.26%, 07/05/23

    10,000       9,901,702  

L’Oreal USA Inc., 4.94%, 06/13/23

    8,000       7,949,799  

LVMH Moet Hennessy Louis Vuitton SE, 5.01%, 07/24/23

    3,000       2,964,120  

Mackinac Funding Co. LLC, 4.83%, 05/04/23

    3,500       3,497,183  

Macquarie Bank Ltd., 4.95%, 05/12/23

    10,000       9,980,785  

Marriott International Inc., 5.23%, 05/12/23

    4,450       4,440,973  

Mercedes-Benz Finance North America LLC, 5.01%, 05/26/23

    8,500       8,466,997  

Mondelez International Inc., 5.27%, 06/13/23

    2,000       1,986,617  
Security  

Par

(000)

    Value  

National Australia Bank Ltd., 5.48%, 05/03/23,
(1-day SOFR + 0.490%)(a)(b)

  $     12,125     $     12,125,950  

National Bank of Canada, 5.06%, 07/11/23,
(1-day SOFR + 0.250%)(a)(b)

    10,000       9,999,970  

National Grid North America Inc., 5.25%, 05/26/23

    3,250       3,236,777  

Natixis SA, 5.39%, 09/01/23

    5,000       4,907,443  

Nutrien Financial U.S. LLC, 5.08%, 05/09/23

    11,000       10,982,966  

PACCAR Financial Corp., 4.89%, 05/10/23

    3,500       3,494,304  

Penske Truck Leasing Co. LP, 5.12%, 05/05/23

    4,000       3,996,026  

PSP Capital Inc., 4.94%, 05/23/23

    15,000       14,948,667  

Pure Grove Funding, 5.30%, 08/25/23

    6,650       6,535,474  

RWE AG, 5.61%, 05/17/23

    11,050       11,017,364  

Sherwin-Williams Co. (The)
4.95%, 05/02/23

    1,626       1,625,106  

5.06%, 05/15/23

    8,950       8,928,682  

5.10%, 05/30/23

    4,000       3,981,941  

Societe Generale SA, 6.05%, 03/06/24

    10,000       9,500,510  

Sony Capital Corp., 5.08%, 05/02/23

    11,000       10,993,798  

Starbird Funding Corp., 5.29%, 09/01/23

    5,000       4,909,140  

Svenska Handelsbanken, 5.37%, 09/01/23, (1-day SOFR + 0.560%)(a)

    10,000       10,010,666  

Telstra Group Ltd., 4.93%, 05/08/23

    12,000       11,983,590  

TELUS Corp.
5.03%, 05/03/23

    1,531       1,529,931  

5.22%, 05/23/23

    5,000       4,981,938  

5.29%, 06/01/23

    5,000       4,975,166  

TransCanada PipeLines Ltd.
5.17%, 05/18/23

    7,000       6,979,953  

5.22%, 05/23/23

    1,750       1,743,678  

VW Credit Inc.
5.10%, 05/11/23

    3,000       2,994,488  

5.24%, 05/25/23

    8,000       7,968,674  
   

 

 

 

Total Commercial Paper — 55.2%
(Cost: $465,384,615)

      465,171,995  
   

 

 

 

U.S. Treasury Obligations(c)

   

U.S. Treasury Bill
4.18%, 05/09/23

    10,000       9,990,844  

4.18%, 05/30/23

    30,000       29,900,615  

4.21%, 05/02/23

    17,500       17,497,980  

4.23%, 05/23/23

    20,000       19,949,128  

4.24%, 05/11/23

    15,000       14,982,604  

4.28%, 05/16/23

    10,000       9,982,427  

4.32%, 05/25/23

    20,000       19,943,383  

4.42%, 05/18/23

    50,000       49,897,351  

5.04%, 07/06/23

    11,500       11,396,165  
   

 

 

 

Total U.S. Treasury Obligations — 21.8%
(Cost: $183,534,949)

      183,540,497  
   

 

 

 

 

 

 

 

C O N S O L I D A T E D   S C H E D U L E   O F   I N V E S T M E N T S

  17


Consolidated Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® GSCI Commodity Dynamic Roll Strategy  ETF

(Percentages shown are based on Net Assets)

 

Security  

Shares

(000)

    Value  

Money Market Funds

   

BlackRock Cash Funds: Treasury, SL Agency Shares, 4.75%(d)(e)

    79,450     $ 79,450,095  
   

 

 

 

Total Money Market Funds — 9.4%
(Cost: $79,450,095)

      79,450,095  
   

 

 

 

Total Investments — 91.8%
(Cost: $773,612,249)

      773,373,216  

Other Assets Less Liabilities — 8.2%

      69,245,997  
   

 

 

 

Net Assets — 100.0%

    $   842,619,213  
   

 

 

 

 

(a) 

Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

(b) 

Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration to qualified institutional investors.

(c) 

Rates are discount rates or a range of discount rates as of period end.

(d) 

Affiliate of the Fund.

(e) 

Annualized 7-day yield as of period end.

 

 

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the six months ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

 

 
Affiliated Issuer   Value at
10/31/22
    Purchases
at Cost
    Proceeds
from Sale
    Net Realized
Gain (Loss)
    Change in
Unrealized
Appreciation
(Depreciation)
    Value at
04/30/23
    Shares
Held at
04/30/23
(000)
    Income     Capital Gain
Distributions from
Underlying Funds
 

 

 

BlackRock Cash Funds: Treasury, SL Agency Shares

  $ 207,400,095     $     $ (127,950,000 )(a)    $     $     $ 79,450,095       79,450     $ 2,821,026     $ 131  
       

 

 

   

 

 

   

 

 

     

 

 

   

 

 

 

 

  (a) 

Represents net amount purchased (sold).

 

Derivative Financial Instruments Outstanding as of Period End

Futures Contracts

 

 

 
Description   Number of
Contracts
     Expiration
Date
     Notional
Amount
(000)
     Value/
Unrealized
Appreciation
(Depreciation)
 

 

 

Long Contracts

          

NY Harbor ULSD (Heat Oil)

    351        05/31/23      $ 35,043      $ (3,771,410

Gas Oil

    624        06/12/23        43,337        (4,617,991

LME Lead

    88        06/19/23        4,726        54,297  

Gold 100 OZ

    203        06/28/23        40,582        2,593,404  

Live Cattle

    540        06/30/23        35,742        2,337,817  

Sugar

    683        06/30/23        20,157        2,257,874  

Cocoa

    103        07/14/23        3,025        50,003  

Wheat

    752        07/14/23        23,829        (7,751,358

Wheat KCBT

    327        07/14/23        12,692        (1,645,654

Soybean

    488        08/14/23        33,233        (1,346,865

Brent Crude Oil

    2,088        08/31/23        164,910        (9,643,927

Cattle Feeder

    124        08/31/23        14,305        1,408,585  

Corn

    1,717        09/14/23        45,393        (7,989,539

Coffee

    110        09/19/23        7,557        379,410  

WTI Crude Oil

    2,358        09/20/23        177,204        (10,024,532

RBOB Gasoline

    384        09/29/23        35,978        (1,394,831

Lean Hogs

    472        10/13/23        15,930        (1,328,779

Cotton

    212        12/06/23        8,597        (429,356

LME Copper

    186        12/18/23        40,004        (2,248,495

LME Zinc

    103        12/18/23        6,840        (1,334,333

Silver

    34        12/27/23        4,381        (61,604

Natural Gas

    770        03/26/24        24,678        (2,997,644

LME Nickel

    68        12/16/24        10,367        188,988  

 

 

18  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Consolidated Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® GSCI Commodity Dynamic Roll Strategy ETF

 

Futures Contracts (continued)

 

 

 
Description    Number of
Contracts
       Expiration
Date
       Notional
Amount
(000)
       Value/
Unrealized
Appreciation
(Depreciation)
 

 

 

LME PRI Aluminum

     530          12/16/24        $ 33,546        $ (1,551,641
                 

 

 

 
                  $ (48,867,581
                 

 

 

 

Derivative Financial Instruments Categorized by Risk Exposure

As of period end, the fair values of derivative financial instruments located in the Consolidated Statements of Assets and Liabilities were as follows:

 

 

 
     Commodity
Contracts
       Credit
Contracts
       Equity
Contracts
       Foreign
Currency
Exchange
Contracts
       Interest
Rate
Contracts
       Other
Contracts
       Total  

 

 

Assets — Derivative Financial Instruments

                                

Futures contracts

                                

Unrealized appreciation on futures contracts(a)

   $ 9,270,378        $        $        $        $        $        $ 9,270,378  
  

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Liabilities — Derivative Financial Instruments

                                

Futures contracts

                                

Unrealized depreciation on futures contracts(a)

   $ 58,137,959        $        $        $        $        $        $ 58,137,959  
  

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

 

  (a) 

Net cumulative unrealized appreciation (depreciation) on futures contracts are reported in the Consolidated Schedule of Investments. In the Consolidated Statements of Assets and Liabilities, only current day’s variation margin is reported in receivables or payables and the net cumulative unrealized appreciation (depreciation) is included in accumulated earnings (loss).

 

For the period ended April 30, 2023, the effect of derivative financial instruments in the Consolidated Statements of Operations was as follows:

 

 

 
     Commodity
Contracts
       Credit
Contracts
       Equity
Contracts
       Foreign
Currency
Exchange
Contracts
       Interest
Rate
Contracts
       Other
Contracts
       Total  

 

 

Net Realized Gain (Loss) from

                                

Futures contracts

   $ (116,009,116      $        $        $        $        $        $ (116,009,116
  

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Net Change in Unrealized Appreciation (Depreciation) on

                                

Futures contracts

   $ (58,568,835      $        $        $        $        $        $ (58,568,835
  

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

      

 

 

 

Average Quarterly Balances of Outstanding Derivative Financial Instruments

 

 

 

Futures contracts

  

Average notional value of contracts — long

   $ 975,304,537  

 

 

For more information about the Fund’s investment risks regarding derivative financial instruments, refer to the Notes to Consolidated Financial Statements.

Fair Value Hierarchy as of Period End

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Consolidated Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.

 

 

 
     Level 1        Level 2        Level 3        Total  

 

 

Assets

                 

Investments

                 

Long-Term Investments

                 

Certificates of Deposit

   $        $ 45,210,629        $        $ 45,210,629  

Commercial Paper

              465,171,995                   465,171,995  

U.S. Treasury Obligations

              183,540,497                   183,540,497  

 

 

C O N S O L I D A T E D   S C H E D U L E   O F   I N V E S T M E N T S

  19


Consolidated Schedule of Investments (unaudited) (continued)

April 30, 2023

  

iShares® GSCI Commodity Dynamic Roll Strategy  ETF

 

Fair Value Hierarchy as of Period End (continued)

 

      Level 1        Level 2        Level 3        Total  

Short-Term Securities

                 

Money Market Funds

   $ 79,450,095        $        $        $ 79,450,095  
  

 

 

      

 

 

      

 

 

      

 

 

 
   $ 79,450,095        $ 693,923,121        $        $ 773,373,216  
  

 

 

      

 

 

      

 

 

      

 

 

 

Derivative Financial Instruments(a)

                 

Assets

                 

Commodity Contracts

   $ 9,270,378        $        $        $ 9,270,378  

Liabilities

                 

Commodity Contracts

     (58,137,959                          (58,137,959
  

 

 

      

 

 

      

 

 

      

 

 

 
   $ (48,867,581      $        $          (48,867,581
  

 

 

      

 

 

      

 

 

      

 

 

 

 

  (a) 

Derivative financial instruments are futures contracts. Futures contracts are valued at the unrealized appreciation (depreciation) on the instrument.

 

See notes to Consolidated Financial Statements

 

 

20  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


 

Consolidated Statements of Assets and Liabilities (unaudited)

April 30, 2023

 

    

iShares
Bloomberg
Roll Select
Commodity

Strategy ETF

   

iShares
Commodity

Curve Carry
Strategy ETF

    

iShares

Gold

Strategy ETF

    

iShares

GSCI Commodity
Dynamic Roll
Strategy ETF

 

ASSETS

         

Investments, at value — unaffiliated(a)

  $ 272,125,485     $ 17,297,639      $ 22,144,120      $ 693,923,121  

Investments, at value — affiliated(b)

    54,420,000       9,980,000        14,522,158        79,450,095  

Cash

    11,011,596              46,911        179,453  

Cash pledged:

         

Collateral — OTC derivatives

          680,000                

Futures contracts

    21,995,000              1,245,000        120,016,000  

Receivables:

         

Capital shares sold

                 2,413,339         

Dividends — affiliated

    93,929       33,824        19,977        1,080,984  

Variation margin on futures contracts

    2,694,633              1,297         

Unrealized appreciation on OTC swaps

          81,987                
 

 

 

   

 

 

    

 

 

    

 

 

 

Total assets

    362,340,643       28,073,450        40,392,802        894,649,653  
 

 

 

   

 

 

    

 

 

    

 

 

 

LIABILITIES

         

Bank overdraft

          499,177                

Payables:

         

Investments purchased

    22,681,289       1,194,266        1,592,356         

Capital shares redeemed

                        1  

Investment advisory fees

    69,812       8,113        5,365        341,464  

Variation margin on futures contracts

                        51,688,975  

Swap premiums received

          753,242                
 

 

 

   

 

 

    

 

 

    

 

 

 

Total liabilities

    22,751,101       2,454,798        1,597,721        52,030,440  
 

 

 

   

 

 

    

 

 

    

 

 

 

NET ASSETS

  $ 339,589,542     $ 25,618,652      $ 38,795,081      $ 842,619,213  
 

 

 

   

 

 

    

 

 

    

 

 

 

NET ASSETS CONSIST OF

         

Paid-in capital

  $ 364,484,677     $ 25,569,037      $ 33,527,465      $ 1,037,443,791  

Accumulated earnings (loss)

    (24,895,135     49,615        5,267,616        (194,824,578
 

 

 

   

 

 

    

 

 

    

 

 

 

NET ASSETS

  $ 339,589,542     $ 25,618,652      $ 38,795,081      $ 842,619,213  
 

 

 

   

 

 

    

 

 

    

 

 

 

NET ASSETVALUE

         

Shares outstanding

    6,650,000       1,300,000        650,000        31,600,000  
 

 

 

   

 

 

    

 

 

    

 

 

 

Net asset value

  $ 51.07     $ 19.71      $ 59.68      $ 26.67  
 

 

 

   

 

 

    

 

 

    

 

 

 

Shares authorized

    Unlimited       Unlimited        Unlimited        Unlimited  
 

 

 

   

 

 

    

 

 

    

 

 

 

Par value

    None       None        None        None  
 

 

 

   

 

 

    

 

 

    

 

 

 

(a) Investments, at cost — unaffiliated

  $ 272,183,141     $ 17,299,471      $ 22,146,087      $ 694,162,154  

(b) Investments, at cost — affiliated

  $ 54,420,000     $ 9,980,000      $ 13,709,855      $ 79,450,095  

See notes to Consolidated Financial Statements

 

 

 

C O N S O L I D A T E D   F I N A N C I A L   S T A T E M E N T S

  21


Consolidated Statements of Operations (unaudited)

Six Months Ended April 30, 2023

 

   

iShares

Bloomberg

Roll Select

Commodity

Strategy ETF

   

iShares

Commodity
Curve
Carry
Strategy
ETF

   

iShares

Gold

Strategy ETF

   

iShares

GSCI

Commodity

Dynamic Roll
Strategy ETF

 

 

 

INVESTMENT INCOME

       

Dividends — affiliated

  $ 646,793     $ 196,648     $ 75,170     $ 2,821,026  

Interest — unaffiliated

    6,619,196       450,509       570,394       29,502,914  

Other income — affiliated

                      400,115  

Foreign taxes withheld

                      7,729  
 

 

 

   

 

 

   

 

 

   

 

 

 

Total investment income

    7,265,989       647,157       645,564       32,731,784  
 

 

 

   

 

 

   

 

 

   

 

 

 

EXPENSES

       

Investment advisory

    454,497       58,803       47,314       3,426,246  
 

 

 

   

 

 

   

 

 

   

 

 

 

Total expenses

    454,497       58,803       47,314       3,426,246  

Less:

       

Investment advisory fees waived

    (13,995     (4,146     (12,721     (37,635
 

 

 

   

 

 

   

 

 

   

 

 

 

Total expenses after fees waived

    440,502       54,657       34,593       3,388,611  
 

 

 

   

 

 

   

 

 

   

 

 

 

Net investment income

    6,825,487       592,500       610,971       29,343,173  
 

 

 

   

 

 

   

 

 

   

 

 

 

REALIZED AND UNREALIZED GAIN (LOSS)

       

Net realized gain (loss) from:

       

Investments — unaffiliated

    (498     (631     (315     172,602  

Investments — affiliated

                175,282        

Capital gain distributions from underlying funds — affiliated

    37       7       2       131  

Futures contracts

    (25,377,024           3,320,933       (116,009,116

In-kind redemptions — affiliated(a)

                491,247        

Swaps

          (601,955            
 

 

 

   

 

 

   

 

 

   

 

 

 
    (25,377,485     (602,579     3,987,149       (115,836,383
 

 

 

   

 

 

   

 

 

   

 

 

 

Net change in unrealized appreciation (depreciation) on:

       

Investments — unaffiliated

    (20,894     2,915       1,647       882,860  

Investments — affiliated

                1,148,534        

Futures contracts

    527,867             1,741,673       (58,568,835

Swaps

          742,184              
 

 

 

   

 

 

   

 

 

   

 

 

 
    506,973       745,099       2,891,854       (57,685,975
 

 

 

   

 

 

   

 

 

   

 

 

 

Net realized and unrealized gain (loss)

    (24,870,512     142,520       6,879,003       (173,522,358
 

 

 

   

 

 

   

 

 

   

 

 

 

NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS

  $ (18,045,025   $ 735,020     $ 7,489,974     $ (144,179,185
 

 

 

   

 

 

   

 

 

   

 

 

 

 

(a) 

See Note 2 of the Notes to Financial Statements.

See notes to Consolidated Financial Statements

 

 

22  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Consolidated Statements of Changes in Net Assets 

 

   

iShares

Bloomberg Roll Select Commodity

Strategy ETF

   

iShares

Commodity Curve Carry Strategy ETF

 
 

 

 

   

 

 
   

Six Months

Ended

04/30/23

(unaudited)

   

Year Ended

10/31/22

   

Six Months

Ended

04/30/23

(unaudited)

   

Year Ended

10/31/22

 

 

 

INCREASE (DECREASE) IN NET ASSETS

                  

OPERATIONS

                  

Net investment income

           $ 6,825,487                $ 2,802,355            $ 592,500                $ 215,782  

Net realized gain (loss)

      (25,377,485        25,994,873          (602,579        9,106,199  

Net change in unrealized appreciation (depreciation)

      506,973          (15,664,480        745,099          (4,514,622
   

 

 

      

 

 

      

 

 

      

 

 

 

Net increase (decrease) in net assets resulting from operations

      (18,045,025        13,132,748          735,020          4,807,359  
   

 

 

      

 

 

      

 

 

      

 

 

 

DISTRIBUTIONS TO SHAREHOLDERS(a)

                  

Decrease in net assets resulting from distributions to shareholders

      (12,597,356        (30,653,592        (9,342,441        (8,253,258
   

 

 

      

 

 

      

 

 

      

 

 

 

CAPITAL SHARE TRANSACTIONS

                  

Net increase (decrease) in net assets derived from capital share transactions

      55,341,575          123,567,454          (2,037,631         
   

 

 

      

 

 

      

 

 

      

 

 

 

NET ASSETS

                  

Total increase (decrease) in net assets

      24,699,194          106,046,610          (10,645,052        (3,445,899

Beginning of period

      314,890,348          208,843,738          36,263,704          39,709,603  
   

 

 

      

 

 

      

 

 

      

 

 

 

End of period

    $ 339,589,542        $ 314,890,348        $ 25,618,652        $ 36,263,704  
   

 

 

      

 

 

      

 

 

      

 

 

 

 

(a) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

See notes to Consolidated Financial Statements

 

 

C O N S O L I D A T E D   F I N A N C I A L   S T A T E M E N T S

  23


Consolidated Statements of Changes in Net Assets (continued)

 

   

iShares

Gold Strategy ETF

   

iShares

GSCI Commodity Dynamic Roll Strategy ETF

 
 

 

 

   

 

 
    Six Months Ended
04/30/23
(unaudited)
    Year Ended
10/31/22
   

Six Months Ended

04/30/23

(unaudited)

   

Year Ended

10/31/22

 

 

 

INCREASE (DECREASE) IN NET ASSETS

                      

OPERATIONS

                             

Net investment income

    $ 610,971     $ 247,905        $ 29,343,173        $ 15,953,017  

Net realized gain (loss)

      3,987,149       (2,405,989        (115,836,383        684,859,983  

Net change in unrealized appreciation (depreciation)

      2,891,854       (1,934,782        (57,685,975        (74,968,003
   

 

 

   

 

 

      

 

 

      

 

 

 

Net increase (decrease) in net assets resulting from operations

      7,489,974       (4,092,866        (144,179,185        625,844,997  
   

 

 

   

 

 

      

 

 

      

 

 

 

DISTRIBUTIONS TO SHAREHOLDERS(a)

               

Decrease in net assets resulting from distributions to shareholders

      (338,128              (514,790,044        (426,344,721
   

 

 

   

 

 

      

 

 

      

 

 

 

CAPITAL SHARE TRANSACTIONS

               

Net increase (decrease) in net assets derived from capital share transactions

      (3,130,140     8,870,593          (857,559,992        (665,137,244
   

 

 

   

 

 

      

 

 

      

 

 

 

NET ASSETS

               

Total increase (decrease) in net assets

      4,021,706       4,777,727          (1,516,529,221        (465,636,968

Beginning of period

      34,773,375       29,995,648          2,359,148,434          2,824,785,402  
   

 

 

   

 

 

      

 

 

      

 

 

 

End of period

    $ 38,795,081     $ 34,773,375        $ 842,619,213        $ 2,359,148,434  
   

 

 

   

 

 

      

 

 

      

 

 

 

 

(a) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

See notes to Consolidated Financial Statements

 

 

24  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Consolidated Financial Highlights

(For a share outstanding throughout each period)

 

    iShares Bloomberg Roll Select Commodity Strategy ETF  
 

 

 

 
    Six Months Ended                       Period From  
    04/30/23       Year Ended       Year Ended       Year Ended       Year Ended         04/03/18 (a) 
    (unaudited)       10/31/22       10/31/21       10/31/20       10/31/19       to 10/31/18  

 

 

Net asset value, beginning of period

                  $ 56.23              $ 59.67               $ 41.91               $ 45.01               $ 47.77               $ 50.00  
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net investment income (loss)(b)

      1.12         0.53         (0.09       0.23         1.05         0.58  

Net realized and unrealized gain (loss)(c)

      (4.11       3.99         17.92         (2.33       (3.05       (2.81
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net increase (decrease) from investment operations

      (2.99       4.52         17.83         (2.10       (2.00       (2.23
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Distributions from net investment income(d)

      (2.17       (7.96       (0.07       (1.00       (0.76        
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net asset value, end of period

    $ 51.07       $ 56.23       $ 59.67       $ 41.91       $ 45.01       $ 47.77  
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Total Return(e)

                       

Based on net asset value

      (5.63 )%(f)        9.78       42.59       (4.81 )%        (4.19 )%        (4.46 )%(f) 
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Ratios to Average Net Assets(g)

                       

Total expenses

      0.28 %(h)         0.28       0.28       0.28       0.28       0.28 %(h) 
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Total expenses after fees waived

      0.27 %(h)         0.27       0.27       0.27       0.19       0.10 %(h) 
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net investment income (loss)

      4.20 %(h)         0.91       (0.16 )%        0.55       2.30       2.01 %(h) 
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Supplemental Data

                       

Net assets, end of period (000)

    $ 339,590       $ 314,890       $ 208,844       $ 41,912       $ 27,004       $ 40,607  
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Portfolio turnover rate(i)

      0       0       0       0       0       0
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

 

(a) 

Commencement of operations.

(b) 

Based on average shares outstanding.

(c) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(d) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(e) 

Where applicable, assumes the reinvestment of distributions.

(f) 

Not annualized.

(g) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(h) 

Annualized.

(i) 

Portfolio turnover rate excludes in-kind transactions.

See notes to Consolidated Financial Statements

 

 

C O N S O L I D A T E D   F I N A N C I A L   H I G H L I G H T S

  25


Consolidated Financial Highlights (continued)

(For a share outstanding throughout each period)

 

    iShares Commodity Curve Carry Strategy ETF  
 

 

 

 
    Six Months Ended               Period From  
    04/30/23       Year Ended       Year Ended         09/01/20 (a) 
    (unaudited)       10/31/22       10/31/21       to 10/31/20  

 

 

Net asset value, beginning of period

                  $ 25.90              $ 28.36               $ 19.45               $ 20.16  
   

 

 

     

 

 

     

 

 

     

 

 

 

Net investment income (loss)(b)

      0.43         0.15         (0.07       (0.01

Net realized and unrealized gain (loss)(c)

      0.05         3.29         8.98         (0.70
   

 

 

     

 

 

     

 

 

     

 

 

 

Net increase (decrease) from investment operations

      0.48         3.44         8.91         (0.71
   

 

 

     

 

 

     

 

 

     

 

 

 

Distributions from net investment income(d)

      (6.67       (5.90                
   

 

 

     

 

 

     

 

 

     

 

 

 

Net asset value, end of period

    $ 19.71       $ 25.90       $ 28.36       $ 19.45  
   

 

 

     

 

 

     

 

 

     

 

 

 

Total Return(e)

               

Based on net asset value

      1.82 %(f)        15.79       45.81       (3.52 )%(f) 
   

 

 

     

 

 

     

 

 

     

 

 

 

Ratios to Average Net Assets(g)

               

Total expenses

      0.40 %(h)        0.40       0.40       0.40 %(h) 
   

 

 

     

 

 

     

 

 

     

 

 

 

Total expenses after fees waived

      0.37 %(h)        0.38       0.39       0.00 %(h) 
   

 

 

     

 

 

     

 

 

     

 

 

 

Net investment income (loss)

      4.03 %(h)        0.57       (0.28 )%        (0.28 )%(h) 
   

 

 

     

 

 

     

 

 

     

 

 

 

Supplemental Data

               

Net assets, end of period (000)

    $ 25,619       $ 36,264       $ 39,710       $ 29,178  
   

 

 

     

 

 

     

 

 

     

 

 

 

Portfolio turnover rate(i)

      0       0       0       0
   

 

 

     

 

 

     

 

 

     

 

 

 

 

(a) 

Commencement of operations.

(b) 

Based on average shares outstanding.

(c) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(d) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(e) 

Where applicable, assumes the reinvestment of distributions.

(f) 

Not annualized.

(g) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(h) 

Annualized.

(i) 

Portfolio turnover rate excludes in-kind transactions.

See notes to Consolidated Financial Statements

 

 

26  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Consolidated Financial Highlights (continued)

(For a share outstanding throughout each period)

 

    iShares Gold Strategy ETF  
 

 

 

 
    Six Months Ended                       Period From  
    04/30/23       Year Ended       Year Ended       Year Ended       Year Ended         06/06/18 (a) 
    (unaudited)       10/31/22       10/31/21       10/31/20       10/31/19       to 10/31/18  

 

 

Net asset value, beginning of period

                  $ 49.68              $ 54.54               $ 62.75               $ 57.41               $ 46.76               $ 50.00  
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net investment income (loss)(b)

      0.90         0.38         (0.07       0.13         0.82         0.27  

Net realized and unrealized gain (loss)(c)

      9.58         (5.24       (3.67       10.47         10.20         (3.51
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net increase (decrease) from investment operations

      10.48         (4.86       (3.74       10.60         11.02         (3.24
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Distributions from net investment income(d)

      (0.48               (4.47       (5.26       (0.37        
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net asset value, end of period

    $ 59.68       $ 49.68       $ 54.54       $ 62.75       $ 57.41       $ 46.76  
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Total Return(e)

                       

Based on net asset value

      21.21 %(f)        (8.92 )%        (6.21 )%        20.64       23.74       (6.48 )%(f) 
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Ratios to Average Net Assets(g)

                       

Total expenses

      0.25 %(h)        0.25       0.25       0.25       0.25       0.25 %(h) 
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Total expenses after fees waived

      0.18 %(h)        0.17       0.13       0.13       0.18       0.19 %(h) 
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net investment income (loss)

      3.23 %(h)        0.69       (0.12 )%        0.22       1.58       1.45 %(h) 
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Supplemental Data

                       

Net assets, end of period (000)

    $ 38,795       $ 34,773       $ 29,996       $ 21,964       $ 8,612       $ 4,676  
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Portfolio turnover rate(i)

      50       52       121       77       47       13
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

 

(a) 

Commencement of operations.

(b) 

Based on average shares outstanding.

(c) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(d) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(e) 

Where applicable, assumes the reinvestment of distributions.

(f) 

Not annualized.

(g) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(h) 

Annualized.

(i) 

Portfolio turnover rate excludes in-kind transactions.

See notes to Consolidated Financial Statements

 

 

C O N S O L I D A T E D   F I N A N C I A L   H I G H L I G H T S

  27


Consolidated Financial Highlights (continued)

(For a share outstanding throughout each period)

 

    iShares GSCI Commodity Dynamic Roll Strategy ETF  
 

 

 

 
    Six Months Ended              
    04/30/23       Year Ended       Year Ended       Year Ended       Year Ended       Year Ended  
    (unaudited)       10/31/22       10/31/21       10/31/20       10/31/19       10/31/18  

 

 

Net asset value, beginning of period

                  $ 37.93              $ 37.41               $ 24.27               $ 31.80               $ 37.18               $ 35.97  
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net investment income (loss)(a)

      0.62         0.21         (0.13       0.26         0.76         0.63  

Net realized and unrealized gain (loss)(b)

      (3.48       5.80         13.37         (6.93       (3.04       2.62  
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net increase (decrease) from investment operations

      (2.86       6.01         13.24         (6.67       (2.28       3.25  
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Distributions from net investment income(c)

      (8.40       (5.49       (0.10       (0.86       (3.10       (2.04
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net asset value, end of period

    $ 26.67       $ 37.93       $ 37.41       $ 24.27       $ 31.80       $ 37.18  
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Total Return(d)

                       

Based on net asset value

      (8.45 )%(e)(f)        19.92       54.75       (21.66 )%        (5.87 )%        9.29 %(g) 
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Ratios to Average Net Assets(h)

                       

Total expenses

      0.48 %(i)         0.48       0.48       0.48       0.48       0.48
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Total expenses after fees waived

      0.47 %(i)         0.48       0.48       0.48       0.48       0.48
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Net investment income (loss)

      4.08 %(f)(i)(j)        0.54       (0.38 )%        0.95       2.32       1.66
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Supplemental Data

                       

Net assets, end of period (000)

    $ 842,619       $ 2,359,148       $ 2,824,785       $ 196,558       $ 518,373       $ 728,739  
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

Portfolio turnover rate(k)

      0       0       0       5       32       167
   

 

 

     

 

 

     

 

 

     

 

 

     

 

 

     

 

 

 

 

(a) 

Based on average shares outstanding.

(b) 

The amounts reported for a share outstanding may not accord with the change in aggregate gains and losses in securities for the fiscal period due to the timing of capital share transactions in relation to the fluctuating market values of the Fund’s underlying securities.

(c) 

Distributions for annual periods determined in accordance with U.S. federal income tax regulations.

(d) 

Where applicable, assumes the reinvestment of distributions.

(e) 

Not annualized.

(f) 

Includes payment received from an affiliate, which impacted the Fund’s total return and net investment income (loss) ratio. Excluding the payment from an affiliate, the Fund’s total return and net investment income (loss) ratio would have been -8.49% and 4.05%, respectively.

(g) 

Includes payment received from an affiliate, which impacted the Fund’s total return. Excluding the payment from an affiliate, the Fund’s total return would have been 9.06%.

(h) 

Excludes fees and expenses incurred indirectly as a result of investments in underlying funds.

(i) 

Annualized.

(j) 

Other Income - affiliated was not annualized in the calculation of the net investment income (loss) ratio. If this income was annualized, the Fund’s net investment income (loss) ratio would have been 4.11%.

(k) 

Portfolio turnover rate excludes in-kind transactions.

See notes to Consolidated Financial Statements

 

 

28  

2 0 2 3   I S H A R E S   S E M I - A N N U A L   R E P O R T   T O   S H A R E H O L D E R S


Notes to Consolidated Financial Statements (unaudited)

 

1.

ORGANIZATION

iShares U.S. ETF Trust (the “Trust”) is registered under the Investment Company Act of 1940, as amended (the “1940 Act”), as an open-end management investment company. The Trust is organized as a Delaware statutory trust and is authorized to have multiple series or portfolios.

These consolidated financial statements relate only to the following funds (each, a “Fund” and collectively, the “Funds”):

 

iShares ETF  

Diversification    

Classification    

 

Bloomberg Roll Select Commodity Strategy(a)

    Diversified      

Commodity Curve Carry Strategy

    Non-diversified      

Gold Strategy

    Non-diversified      

GSCI Commodity Dynamic Roll Strategy

    Diversified      

 

  (a) 

The Fund’s classification changed from non-diversified to diversified during the reporting period.

 

Basis of Consolidation: The accompanying consolidated financial statements for each Fund include the accounts of its wholly-owned subsidiary in the Cayman Islands (each, a “Subsidiary”) that invests in certain “commodity-linked instruments” and cash and cash equivalents in accordance with each Fund’s investment objective. In compliance with Sub-chapter M of the Internal Revenue Code of 1986, as amended, each Fund may invest up to 25% of its total assets in its Subsidiary. Intercompany accounts and transactions, if any, have been eliminated. Each Fund’s commodity-linked instruments held in its Subsidiary are intended to provide the Fund with exposure to applicable commodity markets or commodities consistent with current U.S. federal income tax laws applicable to investment companies such as the Fund. Each Subsidiary has the same investment objective as its Fund.

 

2.

SIGNIFICANT ACCOUNTING POLICIES

The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”), which may require management to make estimates and assumptions that affect the reported amounts of assets and liabilities in the financial statements, disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates. Each Fund is considered an investment company under U.S. GAAP and follows the accounting and reporting guidance applicable to investment companies. Below is a summary of significant accounting policies:

Investment Transactions and Income Recognition: For financial reporting purposes, investment transactions are recorded on the dates the transactions are executed. Realized gains and losses on investment transactions are determined using the specific identification method. Dividend income and capital gain distributions, if any, are recorded on the ex-dividend date. Non-cash dividends, if any, are recorded on the ex-dividend date at fair value. Interest income, including amortization and accretion of premiums and discounts on debt securities, is recognized daily on an accrual basis.

Foreign Taxes: The Funds may be subject to foreign taxes (a portion of which may be reclaimable) on income, stock dividends, capital gains on investments, or certain foreign currency transactions. All foreign taxes are recorded in accordance with the applicable foreign tax regulations and rates that exist in the foreign jurisdictions in which each Fund invests. These foreign taxes, if any, are paid by each Fund and are reflected in its Consolidated Statements of Operations as follows: foreign taxes withheld at source are presented as a reduction of income, foreign taxes on securities lending income are presented as a reduction of securities lending income, foreign taxes on stock dividends are presented as “Other foreign taxes”, and foreign taxes on capital gains from sales of investments and foreign taxes on foreign currency transactions are included in their respective net realized gain (loss) categories. Foreign taxes payable or deferred as of April 30, 2023, if any, are disclosed in the Consolidated Statements of Assets and Liabilities.

The Funds file withholding tax reclaims in certain jurisdictions to recover a portion of amounts previously withheld. The Funds may record a reclaim receivable based on collectability, which includes factors such as the jurisdiction’s applicable laws, payment history and market convention. The Consolidated Statements of Operations includes tax reclaims recorded as well as professional and other fees, if any, associated with recovery of foreign withholding taxes.

Bank Overdraft: The Fund had outstanding cash disbursements exceeding deposited cash amounts at the custodian and utilized its ability to temporarily borrow from that custodian for operational purposes. The Fund is obligated to repay the custodian for any overdraft, including any related costs or expenses, where applicable.

Collateralization: If required by an exchange or counterparty agreement, the Funds may be required to deliver/deposit cash and/or securities to/with an exchange, or broker-dealer or custodian as collateral for certain investments.

In-kind Redemptions: For financial reporting purposes, in-kind redemptions are treated as sales of securities resulting in realized capital gains or losses to the Funds. Because such gains or losses are not taxable to the Funds and are not distributed to existing Fund shareholders, the gains or losses are reclassified from accumulated net realized gain (loss) to paid-in capital at the end of the Funds’ tax year. These reclassifications have no effect on net assets or net asset value (“NAV”) per share.

Distributions: Dividends and distributions paid by each Fund are recorded on the ex-dividend dates. Distributions are determined on a tax basis and may differ from net investment income and net realized capital gains for financial reporting purposes. Dividends and distributions are paid in U.S. dollars and cannot be automatically reinvested in additional shares of the Funds.

 

 

N O T E S   T O   C O N S O L I D A T E D   F I N A N C I A L   S T A T E M E N T S   29


Notes to Consolidated Financial Statements (unaudited) (continued)

 

Net income and realized gains from investments held by each Subsidiary are treated as ordinary income for tax purposes. If a net loss is realized by the Subsidiary in any taxable year, the loss will generally not be available to offset the Fund’s ordinary income and/or capital gains for that year.

Indemnifications: In the normal course of business, each Fund enters into contracts that contain a variety of representations that provide general indemnification. The Funds’ maximum exposure under these arrangements is unknown because it involves future potential claims against the Funds, which cannot be predicted with any certainty.

 

3.

INVESTMENT VALUATION AND FAIR VALUE MEASUREMENTS

Investment Valuation Policies: Each Fund’s investments are valued at fair value (also referred to as “market value” within the financial statements) each day that the Fund’s listing exchange is open and, for financial reporting purposes, as of the report date. U.S. GAAP defines fair value as the price a fund would receive to sell an asset or pay to transfer a liability in an orderly transaction between market participants at the measurement date. The Board of Trustees of the Trust (the “Board”) of each Fund has approved the designation of BlackRock Fund Advisors (“BFA”), the Funds’ investment adviser, as the valuation designee for each Fund. Each Fund determines the fair values of its financial instruments using various independent dealers or pricing services under BFA’s policies. If a security’s market price is not readily available or does not otherwise accurately represent the fair value of the security, the security will be valued in accordance with BFA’s policies and procedures as reflecting fair value. BFA has formed a committee (the “Valuation Committee”) to develop pricing policies and procedures and to oversee the pricing function for all financial instruments, with assistance from other BlackRock pricing committees.

Fair Value Inputs and Methodologies: The following methods and inputs are used to establish the fair value of each Fund’s assets and liabilities:

 

   

Equity investments traded on a recognized securities exchange are valued at that day’s official closing price, as applicable, on the exchange where the stock is primarily traded. Equity investments traded on a recognized exchange for which there were no sales on that day are valued at the last traded price.

 

   

Fixed-income investments for which market quotations are readily available are generally valued using the last available bid price or current market quotations provided by independent dealers or third-party pricing services. Pricing services generally value fixed income securities assuming orderly transactions of an institutional round lot size, but a fund may hold or transact in such securities in smaller, odd lot sizes. Odd lots may trade at lower prices than institutional round lots. The pricing services may use matrix pricing or valuation models that utilize certain inputs and assumptions to derive values, including transaction data (e.g., recent representative bids and offers), market data, credit quality information, perceived market movements, news, and other relevant information. Certain fixed-income securities, including asset-backed and mortgage related securities may be valued based on valuation models that consider the estimated cash flows of each tranche of the entity, establish a benchmark yield and develop an estimated tranche specific spread to the benchmark yield based on the unique attributes of the tranche. The amortized cost method of valuation may be used with respect to debt obligations with sixty days or less remaining to maturity unless BFA determines such method does not represent fair value.

 

   

Exchange-traded funds and closed-end funds traded on a recognized securities exchange are valued at that day’s official closing price, as applicable, on the exchange where the fund is primarily traded. Funds traded on a recognized exchange for which there were no sales on that day may be valued at the last traded price.

 

   

Investments in open-end U.S. mutual funds (including money market funds) are valued at that day’s published NAV.

 

   

Futures contracts are valued based on that day’s last reported settlement or trade price on the exchange where the contract is traded.

 

   

Swap agreements are valued utilizing quotes received daily by independent pricing services or through brokers, which are derived using daily swap curves and models that incorporate a number of market data factors, such as discounted cash flows, trades and values of the underlying reference instruments.

If events (e.g., market volatility, company announcement or a natural disaster) occur that are expected to materially affect the value of such investment, or in the event that application of these methods of valuation results in a price for an investment that is deemed not to be representative of the market value of such investment, or if a price is not available, the investment will be valued by the Valuation Committee, in accordance with BFA’s policies and procedures as reflecting fair value (“Fair Valued Investments”). The fair valuation approaches that may be used by the Valuation Committee include market approach, income approach and cost approach. Valuation techniques such as discounted cash flow, use of market comparables and matrix pricing are types of valuation approaches and are typically used in determining fair value. When determining the price for Fair Valued Investments, the Valuation Committee seeks to determine the price that each Fund might reasonably expect to receive or pay from the current sale or purchase of that asset or liability in an arm’s-length transaction. Fair value determinations shall be based upon all available factors that the Valuation Committee deems relevant and consistent with the principles of fair value measurement.

Fair value pricing could result in a difference between the prices used to calculate a fund’s NAV and the prices used by the fund’s underlying index, which in turn could result in a difference between the fund’s performance and the performance of the fund’s underlying index.

Fair Value Hierarchy: Various inputs are used in determining the fair value of financial instruments. These inputs to valuation techniques are categorized into a fair value hierarchy consisting of three broad levels for financial reporting purposes as follows:

 

   

Level 1 – Unadjusted price quotations in active markets/exchanges for identical assets or liabilities that each Fund has the ability to access;

 

 

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Notes to Consolidated Financial Statements (unaudited) (continued)

 

   

Level 2 – Other observable inputs (including, but not limited to, quoted prices for similar assets or liabilities in markets that are active, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the assets or liabilities (such as interest rates, yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates) or other market-corroborated inputs); and

 

   

Level 3 – Unobservable inputs based on the best information available in the circumstances, to the extent observable inputs are not available, (including the Valuation Committee’s assumptions used in determining the fair value of financial instruments).

The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Accordingly, the degree of judgment exercised in determining fair value is greatest for instruments categorized in Level 3. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the fair value hierarchy classification is determined based on the lowest level input that is significant to the fair value measurement in its entirety. Investments classified within Level 3 have significant unobservable inputs used by the Valuation Committee in determining the price for Fair Valued Investments. Level 3 investments include equity or debt issued by privately held companies or funds that may not have a secondary market and/or may have a limited number of investors. The categorization of a value determined for financial instruments is based on the pricing transparency of the financial instruments and is not necessarily an indication of the risks associated with investing in those securities.

 

4.

DERIVATIVE FINANCIAL INSTRUMENTS

Futures Contracts: Futures contracts are purchased or sold to gain exposure to, or manage exposure to, changes in interest rates (interest rate risk) and changes in the value of equity securities (equity risk) or foreign currencies (foreign currency exchange rate risk) or to the applicable commodities market (commodities price risk).

Futures contracts are exchange-traded agreements between the Funds and a counterparty to buy or sell a specific quantity of an underlying instrument at a specified price and on a specified date. Depending on the terms of a contract, it is settled either through physical delivery of the underlying instrument on the settlement date or by payment of a cash amount on the settlement date. Upon entering into a futures contract, the Funds are required to deposit initial margin with the broker in the form of cash or securities in an amount that varies depending on a contract’s size and risk profile. The initial margin deposit must then be maintained at an established level over the life of the contract. Amounts pledged, which are considered restricted, are included in cash pledged for futures contracts in the Consolidated Statements of Assets and Liabilities.

Securities deposited as initial margin are designated in the Consolidated Schedule of Investments and cash deposited, if any, are shown as cash pledged for futures contracts in the Consolidated Statements of Assets and Liabilities. Pursuant to the contract, the Funds agree to receive from or pay to the broker an amount of cash equal to the daily fluctuation in market value of the contract (“variation margin”). Variation margin is recorded as unrealized appreciation (depreciation) and, if any, shown as variation margin receivable (or payable) on futures contracts in the Consolidated Statements of Assets and Liabilities. When the contract is closed, a realized gain or loss is recorded in the Consolidated Statements of Operations equal to the difference between the notional amount of the contract at the time it was opened and the notional amount at the time it was closed. The use of futures contracts involves the risk of an imperfect correlation in the movements in the price of futures contracts and interest rates, foreign currency exchange rates or underlying assets.

Swaps: Swap contracts are entered into to manage exposure to issuers, markets and securities. Such contracts are agreements between the Funds and a counterparty to make periodic net payments on a specified notional amount or a net payment upon termination. Swap agreements are privately negotiated in the OTC market and may be entered into as a bilateral contract (“OTC swaps”) or centrally cleared (“centrally cleared swaps”). For OTC swaps, any upfront premiums paid and any upfront fees received are shown as swap premiums paid and swap premiums received, respectively, in the statement of assets and liabilities and amortized over the term of the contract. The daily fluctuation in market value is recorded as unrealized appreciation (depreciation) on OTC Swaps in the statement of assets and liabilities. Payments received or paid are recorded in the statement of operations as realized gains or losses, respectively. When an OTC swap is terminated, a realized gain or loss is recorded in the statement of operations equal to the difference between the proceeds from (or cost of) the closing transaction and the Funds’ basis in the contract, if any. Generally, the basis of the contract is the premium received or paid.

Total return swaps are entered into by the iShares Commodity Curve Carry Strategy ETF to obtain exposure to a security or market without owning such security or investing directly in such market or to exchange the risk/return of one security or market (e.g., fixed-income) with another security or market (e.g., equity or commodity prices) (equity risk, commodity price risk and/or interest rate risk).

Total return swaps are agreements in which there is an exchange of cash flows whereby one party commits to make payments based on the total return (distributions plus capital gains/losses) of an underlying instrument, or basket or underlying instruments, in exchange for fixed or floating rate interest payments. If the total return of the instruments or index underlying the transaction exceeds or falls short of the offsetting fixed or floating interest rate obligation, the Fund receives payment from or makes a payment to the counterparty.

Certain total return swaps are designed to function as a portfolio of direct investments in long and short equity positions. This means that the Fund has the ability to trade in and out of these long and short positions within the swap and will receive the economic benefits and risks equivalent to direct investment in these positions, subject to certain adjustments due to events related to the counterparty. Benefits and risks include capital appreciation (depreciation), corporate actions and dividends received and paid, all of which are reflected in the swap’s market value. The market value also includes interest charges and credits (“financing fees”) related to the notional values of the long and short positions and cash balances within the swap. These interest charges and credits are based on a specified benchmark rate plus or minus a specified spread determined based upon the country and/or currency of the positions in the portfolio.

Positions within the swap and financing fees are reset periodically. During a reset, any unrealized appreciation (depreciation) on positions and accrued financing fees become available for cash settlement between the Fund and the counterparty. The amounts that are available for cash settlement are recorded as realized gains or losses

 

 

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Notes to Consolidated Financial Statements (unaudited) (continued)

 

in the Statement of Operations. Cash settlement in and out of the swap may occur at a reset date or any other date, at the discretion of the Fund and the counterparty, over the life of the agreement. Certain swaps have no stated expiration and can be terminated by either party at any time.

Swap transactions involve, to varying degrees, elements of interest rate, credit and market risks in excess of the amounts recognized in the Statements of Assets and Liabilities. Such risks involve the possibility that there will be no liquid market for these agreements, that the counterparty to the agreements may default on its obligation to perform or disagree as to the meaning of the contractual terms in the agreements, and that there may be unfavorable changes in interest rates and/or market values associated with these transactions.

Master Netting Arrangements: In order to define its contractual rights and to secure rights that will help mitigate its counterparty risk, a Fund may enter into an International Swaps and Derivatives Association, Inc. Master Agreement (“ISDA Master Agreement”) or similar agreement with its derivative contract counterparties. An ISDA Master Agreement is a bilateral agreement between a Fund and a counterparty that governs certain OTC derivatives and typically contains, among other things, collateral posting terms and netting provisions in the event of a default and/or termination event. Under an ISDA Master Agreement, a Fund may, under certain circumstances, offset with the counterparty certain derivative financial instruments’ payables and/or receivables with collateral held and/or posted and create one single net payment. The provisions of the ISDA Master Agreement typically permit a single net payment in the event of default including the bankruptcy or insolvency of the counterparty. However, bankruptcy or insolvency laws of a particular jurisdiction may impose restrictions on or prohibitions against the right of offset in bankruptcy, insolvency, or other events.

For derivatives traded under an ISDA Master Agreement, the collateral requirements are typically calculated by netting the mark-to-market amount for each transaction under such agreement, and comparing that amount to the value of any collateral currently pledged by a fund and the counterparty.

Cash collateral that has been pledged to cover obligations of the Funds and cash collateral received from the counterparty, if any, is reported separately in the Statements of Assets and Liabilities as cash pledged as collateral and cash received as collateral, respectively. Non-cash collateral pledged by the Funds, if any, is noted in the Schedules of Investments. Generally, the amount of collateral due from or to a counterparty is subject to a certain minimum transfer amount threshold before a transfer is required, which is determined at the close of business of the Funds. Any additional required collateral is delivered to/pledged by the Funds on the next business day. Typically, the counterparty is not permitted to sell, re-pledge or use cash and non-cash collateral it receives. A fund generally agrees not to use non-cash collateral that it receives but may, absent default or certain other circumstances defined in the underlying ISDA Master Agreement, be permitted to use cash collateral received. In such cases, interest may be paid pursuant to the collateral arrangement with the counterparty. To the extent amounts due to the Funds from the counterparty are not fully collateralized, each Fund bears the risk of loss from counterparty non-performance. Likewise, to the extent the Funds have delivered collateral to a counterparty and stand ready to perform under the terms of their agreement with such counterparty, each Fund bears the risk of loss from a counterparty in the amount of the value of the collateral in the event the counterparty fails to return such collateral. Based on the terms of agreements, collateral may not be required for all derivative contracts.

For financial reporting purposes, the Fund does not offset derivative assets and derivative liabilities that are subject to netting arrangements, if any, in the Consolidated Statements of Assets and Liabilities.

 

5.

INVESTMENT ADVISORY AGREEMENT AND OTHER TRANSACTIONS WITH AFFILIATES

Investment Advisory Fees: Pursuant to an Investment Advisory Agreement with the Trust, BlackRock Fund Advisors (“BFA”) manages the investment of each Fund’s assets. BFA is a California corporation indirectly owned by BlackRock, Inc. (“BlackRock”). Under the Investment Advisory Agreement, BFA is responsible for substantially all expenses of the Funds, except (i) interest and taxes; (ii) brokerage commissions and other expenses connected with the execution of portfolio transactions; (iii) distribution fees; (iv) the advisory fee payable to BFA; and (v) litigation expenses and any extraordinary expenses (in each case as determined by a majority of the independent trustees).

For its investment advisory services to each of the following Funds, BFA is entitled to an annual investment advisory fee, accrued daily and paid monthly by the Funds, based on the average daily net assets of each Fund as follows:

 

iShares ETF   Investment Advisory Fees  

Bloomberg Roll Select Commodity Strategy

    0.28

Commodity Curve Carry Strategy

    0.40  

Gold Strategy

    0.25  

GSCI Commodity Dynamic Roll Strategy

    0.48  

Expense Waivers: A fund may incur its pro rata share of fees and expenses attributable to its investments in other investment companies (“acquired fund fees and expenses”). The total of the investment advisory fee and acquired fund fees and expenses, if any, is a fund’s total annual operating expenses. Total expenses as shown in the Statements of Operations does not include acquired fund fees and expenses.

BFA has contractually agreed to waive a portion of its investment advisory fee for the iShares Bloomberg Roll Select Commodity Strategy ETF, iShares Commodity Curve Carry Strategy ETF and iShares GSCI Commodity Dynamic Roll Strategy ETF through February 28, 2025, March 1, 2024 and February 29, 2024, respectively, in an amount equal to the acquired fund fees and expenses, if any, attributable to the Fund’s investments in other registered investment companies advised by BFA or its affiliates.

BFA has contractually agreed to waive a portion of its investment advisory fee for the iShares Gold Strategy ETF through February 29, 2024 in an amount equal to the acquired fund fees and expenses, if any, attributable to the Fund’s investments in other exchange-traded products sponsored by BFA or its affiliates and other funds advised by BFA or its affiliates, provided that the waiver be no greater than the Fund’s investment advisory fee of 0.25%.

 

 

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Notes to Consolidated Financial Statements (unaudited) (continued)

 

These amounts are included in investment advisory fees waived in the Consolidated Statements of Operations. For the six months ended April 30, 2023, the amounts waived in investment advisory fees pursuant to these arrangements were as follows:

 

iShares ETF     Amounts Waived  

Bloomberg Roll Select Commodity Strategy

  $ 13,995      

Commodity Curve Carry Strategy

    4,146  

Gold Strategy

    12,721  

GSCI Commodity Dynamic Roll Strategy

    37,635  

Each Subsidiary has entered into a separate contract with BFA under which BFA provides investment advisory services to the Subsidiary but does not receive separate compensation from the Subsidiary for providing it with such services. Each Subsidiary has also entered into separate arrangements that provide for the provision of other services to the Subsidiary (including administrative, custody, transfer agency and other services), and BFA pays the costs and expenses related to the provision of those services.

Sub-Adviser: BFA has entered into a sub-advisory agreement with BlackRock International Limited (the “Sub-Adviser”), an affiliate of BFA, under which BFA pays the Sub-Adviser for services it provides to the iShares GSCI Commodity Dynamic Roll Strategy ETF and its Subsidiary.

Distributor: BlackRock Investments, LLC, an affiliate of BFA, is the distributor for each Fund. Pursuant to the distribution agreement, BFA is responsible for any fees or expenses for distribution services provided to the Funds.

Officers and Trustees: Certain officers and/or trustees of the Trust are officers and/or trustees of BlackRock or its affiliates.

Other Transactions: During the six months ended April 30, 2023, iShares GSCI Commodity Dynamic Roll Strategy ETF received a reimbursement of $400,115 from an affiliate, which is included in Other income - affiliated in the statement of operations, related to an operating event.

Each Fund may invest its positive cash balances in certain money market funds managed by BFA or an affiliate. The income earned on these temporary cash investments is shown as dividends – affiliated in the Consolidated Statements of Operations.

A fund, in order to improve its portfolio liquidity and its ability to track its underlying index, may invest in shares of other iShares funds that invest in securities in the fund’s underlying index.

 

6.

PURCHASES AND SALES

For the six months ended April 30, 2023, purchases and sales of investments, excluding short-term securities and in-kind transactions, were as follows:

 

iShares ETF   Purchases                  Sales  

Gold Strategy

  $ 4,396,370      $ 4,102,109    

For the six months ended April 30, 2023, in-kind transactions were as follows:

 

iShares ETF  

In-kind

Purchases

    

    In-kind

Sales

 

Gold Strategy

  $ 1,877,503      $ 2,778,017    

 

7.

INCOME TAX INFORMATION

Each Fund is treated as an entity separate from the Trust’s other funds for federal income tax purposes. It is each Fund’s policy to comply with the requirements of the Internal Revenue Code of 1986, as amended, applicable to regulated investment companies, and to distribute substantially all of its taxable income to its shareholders. Therefore, no U.S. federal income tax provision is required.

Management has analyzed tax laws and regulations and their application to the Funds as of April 30, 2023, inclusive of the open tax return years, and does not believe that there are any uncertain tax positions that require recognition of a tax liability in the Funds’ consolidated financial statements.

As of October 31, 2022, the Funds had non-expiring capital loss carryforwards available to offset future realized capital gains as follows:

 

iShares ETF  

Non-Expiring

Capital Loss

  Carryforwards

 

Bloomberg Roll Select Commodity Strategy

  $ 6,218    

Commodity Curve Carry Strategy

    992  

Gold Strategy

    76,878  

GSCI Commodity Dynamic Roll Strategy

    47,283,976  

 

 

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Notes to Consolidated Financial Statements (unaudited) (continued)

 

A fund may own shares in certain foreign investment entities, referred to, under U.S. tax law, as “passive foreign investment companies.” Such fund may elect to mark-to-market annually the shares of each passive foreign investment company and would be required to distribute to shareholders any such marked-to-market gains.

As of April 30, 2023, gross unrealized appreciation and depreciation based on cost of investments (including short positions and derivatives, if any) for U.S. federal income tax purposes were as follows:

 

iShares ETF   Tax Cost      Gross Unrealized
Appreciation
     Gross Unrealized
Depreciation
    Net Unrealized
Appreciation
(Depreciation)
 

Bloomberg Roll Select Commodity Strategy

  $ 326,603,141      $ 6,708      $ (4,512,043   $ (4,505,335

Commodity Curve Carry Strategy

    27,279,471        82,446        (2,291     80,155    

Gold Strategy

    35,855,942        911,698        (2,903     908,795  

GSCI Commodity Dynamic Roll Strategy

    773,612,249        9,318,847        (58,425,444     (49,106,597

 

8.

PRINCIPAL RISKS

In the normal course of business, each Fund invests in securities or other instruments and may enter into certain transactions, and such activities subject the Fund to various risks, including, among others, fluctuations in the market (market risk) or failure of an issuer to meet all of its obligations. The value of securities or other instruments may also be affected by various factors, including, without limitation: (i) the general economy; (ii) the overall market as well as local, regional or global political and/or social instability; (iii) regulation, taxation or international tax treaties between various countries; or (iv) currency, interest rate or price fluctuations. Local, regional or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues, recessions, or other events could have a significant impact on the Funds and their investments. Each Fund’s prospectus provides details of the risks to which the Fund is subject.

BFA uses a “passive” or index approach to try to achieve each Fund’s investment objective following the securities included in its underlying index during upturns as well as downturns. BFA does not take steps to reduce market exposure or to lessen the effects of a declining market. Divergence from the underlying index and the composition of the portfolio is monitored by BFA.

Market Risk: Each Fund may be exposed to prepayment risk, which is the risk that borrowers may exercise their option to prepay principal earlier than scheduled during periods of declining interest rates, which would force each Fund to reinvest in lower yielding securities. Each Fund may also be exposed to reinvestment risk, which is the risk that income from each Fund’s portfolio will decline if each Fund invests the proceeds from matured, traded or called fixed-income securities at market interest rates that are below each Fund portfolio’s current earnings rate.

Infectious Illness Risk: An outbreak of an infectious illness, such as the COVID-19 pandemic, may adversely impact the economies of many nations and the global economy, and may impact individual issuers and capital markets in ways that cannot be foreseen. An infectious illness outbreak may result in, among other things, closed international borders, prolonged quarantines, supply chain disruptions, market volatility or disruptions and other significant economic, social and political impacts.

Valuation Risk: The market values of equities, such as common stocks and preferred securities or equity related investments, such as futures and options, may decline due to general market conditions which are not specifically related to a particular company. They may also decline due to factors which affect a particular industry or industries. A fund may invest in illiquid investments. An illiquid investment is any investment that a fund reasonably expects cannot be sold or disposed of in current market conditions in seven calendar days or less without the sale or disposition significantly changing the market value of the investment. A fund may experience difficulty in selling illiquid investments in a timely manner at the price that it believes the investments are worth. Prices may fluctuate widely over short or extended periods in response to company, market or economic news. Markets also tend to move in cycles, with periods of rising and falling prices. This volatility may cause a fund’s NAV to experience significant increases or decreases over short periods of time. If there is a general decline in the securities and other markets, the NAV of a fund may lose value, regardless of the individual results of the securities and other instruments in which a fund invests.

Counterparty Credit Risk: The Funds may be exposed to counterparty credit risk, or the risk that an entity may fail to or be unable to perform on its commitments related to unsettled or open transactions, including making timely interest and/or principal payments or otherwise honoring its obligations. The Funds manage counterparty credit risk by entering into transactions only with counterparties that BFA believes have the financial resources to honor their obligations and by monitoring the financial stability of those counterparties. Financial assets, which potentially expose the Funds to market, issuer and counterparty credit risks, consist principally of financial instruments and receivables due from counterparties. The extent of the Funds’ exposure to market, issuer and counterparty credit risks with respect to these financial assets is approximately their value recorded in the Consolidated Statements of Assets and Liabilities, less any collateral held by the Funds.

A derivative contract may suffer a mark-to-market loss if the value of the contract decreases due to an unfavorable change in the market rates or values of the underlying instrument. Losses can also occur if the counterparty does not perform under the contract.

With exchange-traded futures, there is less counterparty credit risk to the Funds since the exchange or clearinghouse, as counterparty to such instruments, guarantees against a possible default. The clearinghouse stands between the buyer and the seller of the contract; therefore, credit risk is limited to failure of the clearinghouse. While offset rights may exist under applicable law, a fund does not have a contractual right of offset against a clearing broker or clearinghouse in the event of a default (including the bankruptcy or insolvency). Additionally, credit risk exists in exchange-traded futures with respect to initial and variation margin that is held in a clearing broker’s customer accounts. While clearing brokers are required to segregate customer margin from their own assets, in the event that a clearing broker becomes insolvent or goes into bankruptcy and at that time there is a shortfall in the aggregate amount of margin held by the clearing broker for all its clients, typically the shortfall would be allocated on a pro rata basis across all the clearing broker’s customers, potentially resulting in losses to the Funds.

 

 

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Notes to Consolidated Financial Statements (unaudited) (continued)

 

Concentration Risk: A diversified portfolio, where this is appropriate and consistent with a fund’s objectives, minimizes the risk that a price change of a particular investment will have a material impact on the NAV of a fund. The investment concentrations within each Fund’s portfolio are disclosed in its Consolidated Schedule of Investments.

The Funds invest a significant portion of their assets in securities of issuers located in the United States. A decrease in imports or exports, changes in trade regulations, inflation and/or an economic recession in the United States may have a material adverse effect on the U.S. economy and the securities listed on U.S. exchanges. Proposed and adopted policy and legislative changes in the United States may also have a significant effect on U.S. markets generally, as well as on the value of certain securities. Governmental agencies project that the United States will continue to maintain elevated public debt levels for the foreseeable future which may constrain future economic growth. Circumstances could arise that could prevent the timely payment of interest or principal on U.S. government debt, such as reaching the legislative “debt ceiling.” Such non-payment would result in substantial negative consequences for the U.S. economy and the global financial system. If U.S. relations with certain countries deteriorate, it could adversely affect issuers that rely on the United States for trade. The United States has also experienced increased internal unrest and discord. If these trends were to continue, they may have an adverse impact on the U.S. economy and the issuers in which the Funds invest.

Certain Funds a significant portion of their assets in fixed-income securities and/or use derivatives tied to the fixed-income markets. Changes in market interest rates or economic conditions may affect the value and/or liquidity of such investments. Interest rate risk is the risk that prices of bonds and other fixed-income securities will decrease as interest rates rise and increase as interest rates fall. The Funds may be subject to a greater risk of rising interest rates due to the current period of historically low interest rates. The Federal Reserve has recently begun to raise the federal funds rate as part of its efforts to address inflation. There is a risk that interest rates will continue to rise, which will likely drive down the prices of bonds and other fixed-income securities, and could negatively impact the Funds’ performance.

Certain Funds have substantial exposure to certain commodity markets through investments in commodity-linked instruments and through commodity-related equities. Any negative changes in commodity markets that may be due to changes in supply and demand for the commodities, market events, regulatory developments or other factors that the Funds cannot control could have an adverse impact on the Funds’ portfolios.

The iShares Gold Strategy ETF has substantial exposure to gold through its investments in gold investments and the Fund’s portfolio may be adversely affected by changes or trends in the price of gold, which historically has been volatile. Governments, central banks, or other large holders can influence the production and sale of gold, which may adversely affect the performance of the Fund.

Significant Shareholder Redemption Risk: Certain shareholders may own or manage a substantial amount of fund shares and/or hold their fund investments for a limited period of time. Large redemptions of fund shares by these shareholders may force a fund to sell portfolio securities, which may negatively impact the fund’s NAV, increase the fund’s brokerage costs, and/or accelerate the realization of taxable income/gains and cause the fund to make additional taxable distributions to shareholders.

 

9.

CAPITAL SHARE TRANSACTIONS

Capital shares are issued and redeemed by each Fund only in aggregations of a specified number of shares or multiples thereof (“Creation Units”) at NAV. Except when aggregated in Creation Units, shares of each Fund are not redeemable.

Transactions in capital shares were as follows:

 

 

 
   

Six Months Ended

04/30/23

   

Year Ended

10/31/22

 
 

 

 

   

 

 

 
iShares ETF   Shares     Amount     Shares     Amount  

 

 

Bloomberg Roll Select Commodity Strategy

       

Shares sold

    2,950,000         $ 158,330,174           4,400,000         $ 256,785,591  

Shares redeemed

    (1,900,000     (102,988,599     (2,300,000     (133,218,137
 

 

 

   

 

 

   

 

 

   

 

 

 
    1,050,000     $ 55,341,575       2,100,000     $ 123,567,454  
 

 

 

   

 

 

   

 

 

   

 

 

 

Commodity Curve Carry Strategy

       

Shares redeemed

    (100,000   $ (2,037,631         $  
 

 

 

   

 

 

   

 

 

   

 

 

 

Gold Strategy

       

Shares sold

    150,000     $ 8,498,320       200,000     $ 11,484,407  

Shares redeemed

    (200,000     (11,628,460     (50,000     (2,613,814
 

 

 

   

 

 

   

 

 

   

 

 

 
    (50,000   $ (3,130,140     150,000     $ 8,870,593  
 

 

 

   

 

 

   

 

 

   

 

 

 

GSCI Commodity Dynamic Roll Strategy

       

Shares sold

    3,600,000     $ 98,810,808       32,700,000     $ 1,230,993,779  

Shares redeemed

    (34,200,000     (956,370,800     (46,000,000     (1,896,131,023
 

 

 

   

 

 

   

 

 

   

 

 

 
    (30,600,000   $ (857,559,992     (13,300,000   $ (665,137,244
 

 

 

   

 

 

   

 

 

   

 

 

 

The consideration for the purchase of Creation Units of a fund in the Trust generally consists of the in-kind deposit of a designated portfolio of securities and a specified amount of cash. Certain funds in the Trust may be offered in Creation Units solely or partially for cash in U.S. dollars. Investors purchasing and redeeming Creation Units may pay a purchase transaction fee and a redemption transaction fee directly to State Street Bank and Trust Company, the Trust’s administrator, to offset transfer and other transaction costs associated with the issuance and redemption of Creation Units, including Creation Units for cash. Investors transacting in Creation Units for cash may also

 

 

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Notes to Consolidated Financial Statements (unaudited) (continued)

 

pay an additional variable charge to compensate the relevant fund for certain transaction costs (i.e., stamp taxes, taxes on currency or other financial transactions, and brokerage costs) and market impact expenses relating to investing in portfolio securities. Such variable charges, if any, are included in shares sold in the table above.

From time to time, settlement of securities related to in-kind contributions or in-kind redemptions may be delayed. In such cases, securities related to in-kind transactions are reflected as a receivable or a payable in the Consolidated Statements of Assets and Liabilities.

 

10.

SUBSEQUENT EVENTS

Management has evaluated the impact of all subsequent events on the Funds through the date the consolidated financial statements were available to be issued and has determined that there were no subsequent events requiring adjustment or additional disclosure in the consolidated financial statements.

 

 

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Statement Regarding Liquidity Risk Management Program (unaudited)

 

In compliance with Rule 22e-4 under the Investment Company Act of 1940, as amended (the “Liquidity Rule”), iShares U.S. ETF Trust (the “Trust”) has adopted and implemented a liquidity risk management program (the “Program”) for iShares Bloomberg Roll Select Commodity Strategy ETF, iShares Commodity Curve Carry Strategy ETF, iShares Gold Strategy ETF and iShares GSCI Commodity Dynamic Roll Strategy ETF (the “Funds” or “ETFs”), each a series of the Trust, which is reasonably designed to assess and manage each Fund’s liquidity risk.

The Board of Trustees (the “Board”) of the Trust, on behalf of the Funds, met on December 9, 2022 (the “Meeting”) to review the Program. The Board previously appointed BlackRock Fund Advisors (“BlackRock”), the investment adviser to the Funds, as the program administrator for each Fund’s Program. BlackRock also previously delegated oversight of the Program to the 40 Act Liquidity Risk Management Committee (the “Committee”). At the Meeting, the Committee, on behalf of BlackRock, provided the Board with a report that addressed the operation of the Program and assessed its adequacy and effectiveness of implementation, including the management of each Fund’s Highly Liquid Investment Minimum (“HLIM”) where applicable, and any material changes to the Program (the “Report”). The Report covered the period from October 1, 2021 through September 30, 2022 (the “Program Reporting Period”).

The Report described the Program’s liquidity classification methodology for categorizing each Fund’s investments (including derivative transactions) into one of four liquidity buckets. It also referenced the methodology used by BlackRock to establish each Fund’s HLIM and noted that the Committee reviews and ratifies the HLIM assigned to each Fund no less frequently than annually. The Report also discussed notable events affecting liquidity over the Program Reporting Period, including extended market holidays, the imposition of capital controls in certain non-U.S. countries, Russian sanctions and the closure of the Russian securities market.

The Report noted that the Program complied with the key factors for consideration under the Liquidity Rule for assessing, managing and periodically reviewing each Fund’s liquidity risk, as follows:

 

  a)

The Fund’s investment strategy and liquidity of portfolio investments during both normal and reasonably foreseeable stressed conditions. During the Program Reporting Period, the Committee reviewed whether each Fund’s strategy is appropriate for an open-end fund structure, with a focus on funds with more significant and consistent holdings of less liquid and illiquid assets. The Committee also factored a fund’s concentration in an issuer into the liquidity classification methodology by taking issuer position sizes into account. Derivative exposure was also considered in the calculation of a fund’s liquidity bucketing. Finally, a factor for consideration under the Liquidity Rule is a Fund’s use of borrowings for investment purposes. However, the Funds do not borrow for investment purposes.

 

  b)

Short-term and long-term cash flow projections during both normal and reasonably foreseeable stressed conditions. During the Program Reporting Period, the Committee reviewed historical redemption activity and used this information as a component to establish each ETF’s reasonably anticipated trading size (“RATS”). The Committee may also take into consideration a fund’s shareholder ownership concentration (which, depending on product type and distribution channel, may or may not be available), a fund’s distribution channels, and the degree of certainty associated with a fund’s short-term and long-term cash flow projections.

 

  c)

Holdings of cash and cash equivalents, as well as borrowing arrangements. The Committee considered that ETFs generally do not hold more than de minimis amounts of cash. The Committee also considered that ETFs generally do not engage in borrowing.

 

  d)

The relationship between an ETF’s portfolio liquidity and the way in which, and the prices and spreads at which, ETF shares trade, including the efficiency of the arbitrage function and the level of active participation by market participants, including authorized participants. The Committee monitored the prevailing bid/ask spread and the ETF price premium (or discount) to NAV for all ETFs. However, there were no ETFs with persistent deviations of fund premium/discount or bid/ask spreads from long-term averages over the Program Reporting Period.

 

  e)

The effect of the composition of baskets on the overall liquidity of an ETF’s portfolio. In reviewing the linkage between the composition of custom baskets accepted by an ETF and any significant change in the liquidity profile of such ETF, the Committee reviewed changes in the proportion of each ETF’s portfolio comprised of less liquid and illiquid holdings to determine if applicable thresholds were met requiring enhanced review.

There were no material changes to the Program during the Program Reporting Period other than the enhancement of certain model components in the Program’s classification methodology. The Report provided to the Board stated that the Committee concluded that based on the operation of the functions, as described in the Report, the Program is operating as intended and is effective in implementing the requirements of the Liquidity Rule.

 

 

S T A T E M E N T   R E G A R D I N G   L I Q U I D I T Y   R I S K   M A N A G E M E N T   P R O G R A M

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General Information

 

Electronic Delivery

Shareholders can sign up for e-mail notifications announcing that the shareholder report or prospectus has been posted on the iShares website at iShares.com. Once you have enrolled, you will no longer receive prospectuses and shareholder reports in the mail.

To enroll in electronic delivery:

 

   

Go to icsdelivery.com.

   

If your brokerage firm is not listed, electronic delivery may not be available. Please contact your broker-dealer or financial advisor.

Householding

Householding is an option available to certain fund investors. Householding is a method of delivery, based on the preference of the individual investor, in which a single copy of certain shareholder documents and Rule 30e-3 notices can be delivered to investors who share the same address, even if their accounts are registered under different names. Please contact your broker-dealer if you are interested in enrolling in householding and receiving a single copy of prospectuses and other shareholder documents, or if you are currently enrolled in householding and wish to change your householding status.

Availability of Quarterly Schedule of Investments

The Funds file their complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year as an exhibit to their reports on Form N-PORT. The Funds’ Forms N-PORT are available on the SEC’s website at sec.gov. Additionally, each Fund makes its portfolio holdings for the first and third quarters of each fiscal year available at iShares.com/fundreports.

Availability of Proxy Voting Policies and Proxy Voting Records

A description of the policies and procedures that the iShares Funds use to determine how to vote proxies relating to portfolio securities and information about how the iShares Funds voted proxies relating to portfolio securities during the most recent twelve-month period ending June 30 is available without charge, upon request (1) by calling toll-free 1-800-474-2737; (2) on the iShares website at iShares.com; and (3) on the SEC website at sec.gov.

A description of the Trust’s policies and procedures with respect to the disclosure of the Fund’s portfolio securities is available in the Fund Prospectus. The Fund discloses its portfolio holdings daily and provides information regarding its top holdings in Fund fact sheets at iShares.com.

 

 

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Glossary of Terms Used in this Report

 

Portfolio Abbreviation
SOFR    Secured Overnight Financing Rate
  
Currency Abbreviations
USD    United States Dollar
 

 

 

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Want to know more?

iShares.com    |     1-800-474-2737

This report is intended for the Funds’ shareholders. It may not be distributed to prospective investors unless it is preceded or accompanied by the current prospectus.

Investing involves risk, including possible loss of principal.

The iShares Funds are distributed by BlackRock Investments, LLC (together with its affiliates, “BlackRock”).

The iShares Funds are not sponsored, endorsed, issued, sold or promoted by Bloomberg Index Services Limited, S&P Dow Jones Indices LLC, or ICE Data Indices, LLC, nor do these companies make any representation regarding the advisability of investing in the iShares Funds. BlackRock is not affiliated with the companies listed above.

©2023 BlackRock, Inc. All rights reserved. iSHARES and BLACKROCK are registered trademarks of BlackRock, Inc. or its subsidiaries. All other marks are the property of their respective owners.

iS-SAR-1011-0423

 

 

LOGO

   LOGO


(b) Not Applicable

 

Item 2.

Code of Ethics.

Not applicable to this semi-annual report.

 

Item 3.

Audit Committee Financial Expert.

Not applicable to this semi-annual report.

 

Item 4.

Principal Accountant Fees and Services.

Not applicable to this semi-annual report.

 

Item 5.

Audit Committee of Listed Registrants.

Not applicable to this semi-annual report.


Item 6.

Investments.

(a) Schedules of investments are included as part of the reports to shareholders filed under Item 1 of this Form.

(b) Not applicable.

 

Item 7.

Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies.

Not applicable to the registrant.

 

Item 8.

Portfolio Managers of Closed-End Management Investment Companies.

Not applicable to the registrant.

 

Item 9.

Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers.

Not applicable to the registrant.

 

Item 10.

Submission of Matters to a Vote of Security Holders.

There were no material changes to the procedures by which shareholders may recommend nominees to the registrant’s Board of Trustees.

 

Item 11.

Controls and Procedures.

(a) The President (the registrant’s Principal Executive Officer) and Treasurer and Chief Financial Officer (the registrant’s Principal Financial Officer) have concluded that the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) are effective as of a date within 90 days of the filing date of this report, based on their evaluation of these controls and procedures required by Rule 30a-3(b) under the Investment Company Act of 1940 and Rules 13a-15(b) or 15d-15(b) under the Exchange Act of 1934.

(b) There were no changes in the registrant’s internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) that occurred during the period covered by this report that have materially affected, or are reasonably likely to materially affect, the registrant’s internal control over financial reporting.

 

Item 12.

Disclosure of Securities Lending Activities for Closed-End Management Investment Companies.

Not applicable to the registrant.

 

Item 13.

Exhibits.

(a) (1) Not applicable to this semi-annual report.

(a) (2) Section 302 Certifications are attached.

(a) (3) Any written solicitation to purchase securities under Rule 23c-1 – Not Applicable

(a) (4) Change in Registrant’s independent public accountant – Not Applicable

(b) Section 906 Certifications are attached.

 


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

iShares U.S. ETF Trust

 

   By:     

/s/ Dominik Rohe                            

       Dominik Rohe, President (Principal Executive Officer)

Date: June 21, 2023

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

 

   By:     

/s/ Dominik Rohe                            

       Dominik Rohe, President (Principal Executive Officer)

Date: June 21, 2023

 

   By:     

/s/ Trent Walker                            

       Trent Walker, Treasurer and Chief Financial Officer (Principal Financial Officer)

Date: June 21, 2023