NPORT-EX 2 BRFSTO0BRTechOppsFd.htm
Schedule of Investments (unaudited)
December 31, 2020
BlackRock Technology Opportunities Fund
(Percentages shown are based on Net Assets)
Security   Shares Value
Common Stocks
Automobiles — 3.7%
NIO, Inc., ADR(a)

    1,432,997 $     69,844,274
Tesla, Inc.(a)

      321,698    227,012,627
      296,856,901
Banks — 0.2%
Klarna Holdings AB (Acquired 09/15/20, cost $11,017,172)(a)(b)(c)

       25,600     14,259,906
Chemicals — 1.6%
LG Chem Ltd.

      172,838    131,428,937
Diversified Consumer Services — 1.7%
Chegg, Inc.(a)(d)

      899,501      81,251,925
TAL Education Group, ADR(a)

      743,231     53,148,449
      134,400,374
Diversified Financial Services — 0.3%
Reinvent Technology Partners(a)

    1,532,778      18,776,531
TransferWise (Acquired 06/03/19, cost $3,861,759)(a)(b)(c)

       43,665      6,420,065
      25,196,596
Diversified Telecommunication Services — 0.3%
Bandwidth, Inc., Class A(a)(d)

      164,980     25,352,477
Entertainment — 4.5%
Activision Blizzard, Inc.

      759,885      70,555,322
NetEase, Inc., ADR

      671,885      64,346,427
Netflix, Inc.(a)

       54,053      29,228,079
Roku, Inc.(a)

      254,942      84,645,843
Tencent Music Entertainment Group, ADR(a)(d)

  3,240,052   62,338,600
Warner Music Group Corp., Class A

  1,273,845  48,393,372
      359,507,643
Health Care Technology — 0.5%
Teladoc Health, Inc.(a)(d)

  217,497  43,490,700
Hotels, Restaurants & Leisure — 0.2%
Airbnb, Inc., Class A(a)

  118,295  17,365,706
Interactive Media & Services — 9.1%
Alphabet, Inc., Class A(a)

  62,205   109,022,971
Facebook, Inc., Class A(a)

  307,277   83,935,785
Kakao Corp.(a)

  312,919   112,281,764
Pinterest, Inc., Class A(a)(d)

  1,325,070   87,322,113
Snap, Inc., Class A(a)(d)

  1,904,818   95,374,237
Tencent Holdings Ltd.

  1,732,400   124,652,760
Yandex NV, Class A(a)

  760,039   52,883,514
ZoomInfo Technologies, Inc., Class A(a)(d)

  1,389,723  67,026,340
      732,499,484
Internet & Direct Marketing Retail — 12.8%
Alibaba Group Holding Ltd., ADR(a)

  370,654   86,262,305
Amazon.com, Inc.(a)

  51,720   168,448,420
Booking Holdings, Inc.(a)

  25,932   57,757,566
Delivery Hero SE(a)(e)

  564,066   88,213,731
DoorDash, Inc., Class A(a)

  95,279   13,601,077
Ensogo Ltd.(a)(b)

  94,425  1
Farfetch Ltd., Class A(a)(d)

  1,906,298   121,640,875
Jasper Infotech Private Ltd. (Acquired 05/07/14, cost $1,414,399)(a)(b)(c)

  1,900   479,655
JD Health International, Inc. (Acquired 12/01/20, cost $43,673,164)(a)(c)

  4,748,800   87,828,099
Meituan, Class B(a)

  2,027,330   76,315,711
MercadoLibre, Inc.(a)

  69,240   115,992,233
Pinduoduo, Inc., ADR(a)(d)

  618,671   109,919,276
Security   Shares Value
Internet & Direct Marketing Retail (continued)
THG PLC(a)

    4,052,181 $     43,222,589
Zalando SE(a)(e)

      494,206     54,971,259
      1,024,652,797
IT Services — 15.3%
Adyen NV(a)(e)

       27,004      62,744,922
GDS Holdings Ltd., Class A(a)

    6,536,674      76,180,884
Globant SA(a)

      290,166      63,143,023
GMO Payment Gateway, Inc.

      444,900      59,787,159
Mastercard, Inc., Class A

      276,944      98,852,392
MongoDB, Inc.(a)

      184,494      66,240,726
Okta, Inc.(a)

      230,382      58,576,927
Pagseguro Digital Ltd., Class A(a)(d)

    1,158,683      65,905,889
PayPal Holdings, Inc.(a)

      540,219     126,519,290
Shopify, Inc., Class A(a)(d)

       56,666      64,143,079
Snowflake, Inc., Class A(a)

       53,853      15,154,234
Square, Inc., Class A(a)

      675,852     147,092,429
StoneCo Ltd., Class A(a)

    1,135,874      95,322,546
Twilio, Inc., Class A(a)

      365,564     123,743,414
Visa, Inc., Class A

      456,458     99,841,058
      1,223,247,972
Multiline Retail — 1.0%
Magazine Luiza SA

   17,337,264     83,135,041
Professional Services — 0.6%
Clarivate PLC(a)(d)

  1,571,765  46,697,138
Real Estate Management & Development — 0.6%
KE Holdings, Inc., ADR(a)(d)

  820,162  50,472,770
Road & Rail — 0.2%
Uber Technologies, Inc.(a)

  267,712  13,653,312
Semiconductors & Semiconductor Equipment — 16.6%
Advanced Micro Devices, Inc.(a)(d)

  1,252,488   114,865,674
ASML Holding NV

  238,032   115,249,673
Cree, Inc.(a)

  951,272   100,739,705
Inphi Corp.(a)

  567,045   90,993,711
Lam Research Corp.

  242,571   114,559,006
Marvell Technology Group Ltd.

  2,187,751   104,005,683
Monolithic Power Systems, Inc.

  263,030   96,329,477
NVIDIA Corp.

  124,573   65,052,021
NXP Semiconductors NV

  549,191   87,326,861
QUALCOMM, Inc.

  381,945   58,185,501
Skyworks Solutions, Inc.

  532,291   81,376,648
SOITEC(a)

  420,301   81,506,474
STMicroelectronics NV

  2,664,743   98,584,185
Taiwan Semiconductor Manufacturing Co. Ltd., ADR

  1,098,613  119,792,761
      1,328,567,380
Software — 20.9%
Adobe, Inc.(a)

  127,959   63,994,855
Agora, Inc., ADR(a)(d)

  410,154   16,225,692
Altium Ltd.

  1,669,711   43,847,530
Atlassian Corp. PLC, Class A(a)

  312,226   73,020,295
Autodesk, Inc.(a)

  252,267   77,027,206
Avalara, Inc.(a)

  329,970   54,408,753
C3.AI, Inc. (Acquired 12/09/20, cost $5,995,815)(a)(c)

  198,333   26,310,900
C3.AI, Inc., Class A(a)(d)

  172,442   23,926,327
Cadence Design Systems, Inc.(a)

  522,040   71,221,917
Crowdstrike Holdings, Inc., Class A(a)

  388,111   82,209,672
Databricks, Inc. (Acquired 07/24/20-09/02/20, cost $5,122,891)(a)(b)(c)

  106,661   7,176,152
 
1

Schedule of Investments (unaudited)  (continued)
December 31, 2020
BlackRock Technology Opportunities Fund
(Percentages shown are based on Net Assets)
Security   Shares Value
Software (continued)
DocuSign, Inc.(a)(d)

      250,674 $     55,724,830
Elastic NV(a)

      465,930      68,086,351
Fair Isaac Corp.(a)(d)

      115,865      59,211,650
Intuit, Inc.

      194,775      73,985,284
Kingdee International Software Group Co. Ltd.

   19,176,000      78,287,148
Microsoft Corp.

    1,076,148     239,356,838
Palantir Technologies, Inc., Class A (Acquired 02/07/14, cost $1,200,009)(a)(c)

      195,760       4,497,455
Palantir Technologies, Inc., Class A(a)(d)

       48,940       1,152,537
Paycom Software, Inc.(a)

      127,780      57,788,505
RingCentral, Inc., Class A(a)(d)

      221,843      84,071,842
salesforce.com, Inc.(a)

      235,016      52,298,110
ServiceNow, Inc.(a)

      155,013      85,323,806
Splunk, Inc.(a)

      253,702      43,101,433
Think & Learn Private Ltd. (Acquired 09/30/20, cost $3,427,642)(a)(b)(c)

        2,241       5,030,047
Vertex, Inc., Class A(a)(d)

      134,223       4,677,672
Weimob, Inc.(a)(e)

   24,987,000      45,044,156
Xero Ltd.(a)

      566,835      64,335,319
Zoom Video Communications, Inc., Class A(a)

       92,438      31,181,186
Zscaler, Inc.(a)

      417,319     83,342,777
      1,675,866,245
Specialty Retail — 0.6%
Carvana Co.(a)(d)

      194,141     46,504,535
Technology Hardware, Storage & Peripherals — 3.8%
Apple Inc.

  2,312,058  306,786,976
Total Common Stocks — 94.5%

(Cost: $4,118,067,593)

7,579,942,890
Preferred Securities
Preferred Stocks — 1.1%
Diversified Financial Services — 0.1%
TransferWise      
Series A (Acquired 06/03/19, cost $1,569,103)(a)(b)(c)

  17,742   2,608,606
Series B (Acquired 06/03/19, cost $450,607)(a)(b)(c)

  5,095   749,118
Series C (Acquired 06/03/19, cost $251,969)(a)(b)(c)

  2,849   418,888
Series D (Acquired 06/03/19, cost $69,694)(a)(b)(c)

  788   115,860
Series E (Acquired 06/03/19, cost $7,429)(a)(b)(c)

  84   12,351
TransferWise (Seed Preferred) (Acquired 06/03/19, cost $1,327,042)(a)(b)(c)

  15,005  2,206,185
      6,111,008
Food Products — 0.1%
Farmer’s Business Network, Inc., Series F (Acquired 07/31/20, cost $6,419,592)(a)(b)(c)

  194,200  6,903,810
Interactive Media & Services — 0.3%
Bytedance Ltd., Series E-1 (Acquired 11/11/20, cost $22,999,949)(a)(b)(c)

  209,903  22,999,072
Road & Rail — 0.0%
FlixMobility GmbH, Series F (Acquired 07/26/19, cost $2,492,260)(a)(b)(c)

  125   1,443,532
Xiaoju Kuaizhi, Inc., Series A-17 (Acquired 07/28/15, cost $1,080,592)(a)(b)(c)

  39,400  2,217,826
      3,661,358
Security   Shares Value
Semiconductors & Semiconductor Equipment — 0.2%
PsiQuantum Corp., Series C (Acquired 09/09/19, cost $2,698,453)(a)(b)(c)

      581,814 $      2,751,980
SambaNova Systems, Inc., Series C (Acquired 02/20/20, cost $9,804,574)(a)(b)(c)

      184,153     10,997,617
      13,749,597
Software — 0.4%
Avidxchange, Inc. (Acquired 07/29/20, cost $3,798,430)(a)(b)(c)

       77,500       4,284,200
Databricks, Inc., Series F (Acquired 10/22/19, cost $3,700,005)(a)(b)(c)

       86,150       5,796,172
GitLab, Inc., Series E (Acquired 09/10/19, cost $5,163,325)(a)(b)(c)

      277,160      11,879,078
Think & Learn Private Ltd., Series F (Acquired 09/30/20, cost $6,867,746)(a)(b)(c)

        2,371       5,321,839
Unqork, Inc., Series C (Acquired 09/18/20, cost $8,323,340)(a)(b)(c)

        7,600      9,310,836
      36,592,125
Total Preferred Securities — 1.1%

(Cost: $77,024,110)

90,016,970
Total Long-Term Investments — 95.6%

(Cost: $4,195,091,703)

7,669,959,860
Short-Term Securities(f)(g)
Money Market Funds — 7.5%
BlackRock Liquidity Funds, T-Fund, Institutional Class, 0.00%

  349,737,799     349,737,799
SL Liquidity Series, LLC, Money Market Series, 0.17%(h)

  249,359,664    249,434,472
Total Short-Term Securities — 7.5%

(Cost: $599,132,625)

599,172,271
Total Investments — 103.1%

(Cost: $4,794,224,328)

8,269,132,131
Liabilities in Excess of Other Assets — (3.1)%

(252,119,916)
Net Assets — 100.0%

$  8,017,012,215
(a) Non-income producing security.
(b) Security is valued using significant unobservable inputs and is classified as Level 3 in the fair value hierarchy.
(c) Restricted security as to resale, excluding 144A securities. The Fund held restricted securities with a current value of $242,019,249, representing 3.0% of its net assets as of period end, and an original cost of $152,736,961.
(d) All or a portion of this security is on loan.
(e) 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.
(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 period ended December 31, 2020 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:
Affiliated Issuer Value at
09/30/20
Purchases
at Cost
Proceeds
from Sale
Net
Realized
Gain (Loss)
  Change in
Unrealized
Appreciation
(Depreciation)
  Value at
12/31/20
Shares
Held at
12/31/20
Income   Capital
Gain
Distributions
from Underlying
Funds
BlackRock Liquidity Funds, T-Fund, Institutional Class

$  334,231,401 $  15,506,398(a) $  — $  —   $  —   $  349,737,799 349,737,799 $  28,507   $  —
SL Liquidity Series, LLC, Money Market Series

 281,402,613  —  (31,927,661)(a)  16,776    (57,256)    249,434,472 249,359,664  330,217(b)    —
        $  16,776   $  (57,256)   $  599,172,271   $  358,724   $  —
(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.
For Fund compliance purposes, the Fund’s industry classifications refer to one or more of the industry sub-classifications used by one or more widely recognized market indexes or rating group indexes, and/or as defined by the investment adviser. These definitions may not apply for purposes of this report, which may combine such industry sub-classifications for reporting ease.
2

Schedule of Investments (unaudited)  (continued)
December 31, 2020
BlackRock Technology Opportunities Fund
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 the 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)
•    Level 3 — Unobservable inputs based on the best information available in the circumstances, to the extent observable inputs are not available (including the BlackRock Global Valuation Methodologies Committee’s (the “Global 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 Global 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.
Certain investments of the Fund were fair valued using net asset value (“NAV”) per share as no quoted market value is available and therefore have been excluded from the fair value hierarchy.
The following tables summarize the Fund’s investments and derivative financial instruments categorized in the disclosure hierarchy. The breakdown of the Fund’s investments into major categories is disclosed in the Schedule of Investments above:
  Level 1   Level 2   Level 3   Total
Assets              
Investments              
Long-Term Investments              
Common Stocks              
Automobiles

$  296,856,901   $  —   $  —   $  296,856,901
Banks

 —    —    14,259,906     14,259,906
Chemicals

 —    131,428,937    —     131,428,937
Diversified Consumer Services

 134,400,374    —    —     134,400,374
Diversified Financial Services

 18,776,531    —    6,420,065     25,196,596
Diversified Telecommunication Services

 25,352,477    —    —     25,352,477
Entertainment

 359,507,643    —    —     359,507,643
Health Care Technology

 43,490,700    —    —     43,490,700
Hotels, Restaurants & Leisure

 17,365,706    —    —     17,365,706
Interactive Media & Services

 495,564,960    236,934,524    —     732,499,484
Internet & Direct Marketing Retail

 716,844,341    307,328,800    479,656     1,024,652,797
IT Services

 1,100,715,891    122,532,081    —     1,223,247,972
Multiline Retail

 —    83,135,041    —     83,135,041
Professional Services

 46,697,138    —    —     46,697,138
Real Estate Management & Development

 50,472,770    —    —     50,472,770
Road & Rail

 13,653,312    —    —     13,653,312
Semiconductors & Semiconductor Equipment

 1,033,227,048    295,340,332    —     1,328,567,380
Software

 1,401,337,538    262,322,508    12,206,199     1,675,866,245
Specialty Retail

 46,504,535    —    —     46,504,535
Technology Hardware, Storage & Peripherals

 306,786,976    —    —     306,786,976
Preferred Securities

 —    —    90,016,970     90,016,970
Short-Term Securities              
Money Market Funds

 349,737,799    —    —    349,737,799
  $  6,457,292,640   $  1,439,022,223   $  123,382,796   8,019,697,659
Investments Valued at NAV(a)

            249,434,472
              $  8,269,132,131
(a) Certain investments of the Fund were fair valued using NAV per share as no quoted market value is available and therefore have been excluded from the fair value hierarchy.
3

Schedule of Investments (unaudited)  (continued)
December 31, 2020
BlackRock Technology Opportunities Fund
A reconciliation of Level 3 financial instruments is presented when the Fund had a significant amount of Level 3 investments at the beginning and/or end of the period in relation to net assets. The following table is a reconciliation of Level 3 investments for which significant unobservable inputs were used in determining fair value:
  Common
Stocks
  Preferred
Securities
  Total
Assets          
Opening Balance, as of September 30, 2020

25,267,774   73,062,858   98,330,632
Transfers into Level 3

   
Transfers out of Level 3

  (16,290,531)   (16,290,531)
Accrued discounts/premiums

   
Net realized gain (loss)

   
Net change in unrealized appreciation (depreciation)(a)

8,098,052   10,244,694   18,342,746
Purchases

  22,999,949   22,999,949
Sales

   
Closing Balance, as of December 31, 2020

33,365,826   90,016,970   123,382,796
Net change in unrealized appreciation (depreciation) on investments still held at December 31, 2020(a)

8,098,052   10,244,694   18,342,746
  
(a) Any difference between net change in unrealized appreciation (depreciation) and net change in unrealized appreciation (depreciation) on investments still held at December 31, 2020 is generally due to investments no longer held or categorized as Level 3 at period end.
4

Schedule of Investments (unaudited)  (continued)
December 31, 2020
BlackRock Technology Opportunities Fund
The following table summarizes the valuation approaches used and unobservable inputs utilized by the BlackRock Global Valuation Methodologies Committee (the “Global Valuation Committee”) to determine the value of certain of the Fund’s Level 3 financial instruments as of period end.
  Value Valuation Approach Unobservable
Inputs
Range of
Unobservable Inputs
Utilized(a)
Weighted
Average of
Unobservable
Inputs Based
on Fair Value
Assets          
Common Stocks(b)

$  33,365,826 Market
Revenue Multiple
Recent Transactions
10.00x - 16.25x
12.56x
Preferred Securities(c)

 90,016,970 Market


Revenue Multiple
Volatility
Time to Exit
Recent Transactions
2.75x - 45.00x
55% - 57%
2.5 - 5.0
18.04x
57%
3.0
  $  123,382,796        
  
(a) A significant change in unobservable input would have resulted in a correlated (inverse) significant change to value.
(b) For the period end December 31, 2020, the valuation technique for investments classified as Common Stocks amounting to $21,436,058 changed to Current Value Method. The investments were previously valued utilizing Transaction Price approach. The change was due to consideration of the information that was available at the time the investments were valued.
(c) For the period end December 31, 2020, the valuation technique for investments classified as Preferred Stocks amounting to $26,295,018 changed to Current Value Method. The investments were previously valued utilizing Transaction Price approach. The change was due to consideration of the information that was available at the time the investments were valued.
Portfolio Abbreviation 
ADR American Depositary Receipt
5