NPORT-EX 2 NPORT_D2I2_94655089_0322.htm BlackRock Core Bond Trust

Schedule of Investments (unaudited) 

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security       

Par

(000)

    Value  

Asset-Backed Securities

 

522 Funding CLO Ltd.(a)(b)

     

Series 2019-4A, Class CR, (3 mo. LIBOR US + 2.40%), 2.65%, 04/20/30

  USD         500     $     497,539  

Series 2019-4A, Class DR, (3 mo. LIBOR US + 3.65%), 3.90%, 04/20/30

      600       588,104  

AGL CLO 3 Ltd., Series 2020-3A, Class D, (3 mo. LIBOR US + 3.30%),
3.54%, 01/15/33(a)(b)

      250       248,928  

ALM Ltd., Series 2020-1A, Class D, (3 mo. LIBOR US + 6.00%), 6.24%, 10/15/29(a)(b)

      285       272,892  

Anchorage Capital CLO Ltd.(a)(b)

     

Series 2013-1A, Class A2R, (3 mo. LIBOR US + 1.65%), 1.89%, 10/13/30

      380       377,954  

Series 2013-1A, Class CR, (3 mo. LIBOR US + 3.20%), 3.44%, 10/13/30

      720       719,320  

Apidos CLO XXII, 2015-22A, (3 mo. LIBOR US + 2.95%), 3.20%, 04/20/31(a)(b)

      250       243,756  

ASSURANT CLO I Ltd., Series 2017-1A, Class CR, (3 mo. LIBOR US + 2.15%), 2.40%, 10/20/34(a)(b)

      500       494,841  

Bain Capital Credit CLO Ltd., Series 2021-3A, Class D, (3 mo. LIBOR US + 3.10%), 3.36%, 07/24/34(a)(b)

      250       244,247  

Ballyrock CLO Ltd., Series 2016-1A, Class DR2, (3 mo. LIBOR US + 3.15%), 3.39%, 10/15/28(a)(b)

      250       248,878  

Birch Grove CLO 3 Ltd., Series 2021-3A, Class D1, (3 mo. LIBOR US + 3.20%), 3.29%, 01/19/35(a)(b)

      250       248,040  

Birch Grove CLO Ltd., Series 19A, Class DR, (3 mo. LIBOR US + 3.35%),
4.18%, 06/15/31(a)(b)

      1,000       997,287  

Buttermilk Park CLO Ltd., (3 mo. LIBOR US + 3.10%), 3.34%, 10/15/31(a)(b)

      250       242,450  

Canyon Capital CLO Ltd.(a)(b)

     

Series 2016-1A, Class CR, (3 mo. LIBOR US + 1.90%), 2.14%, 07/15/31

      250       246,376  

Series 2021-2A, Class D, (3 mo. LIBOR US + 3.35%), 3.59%, 04/15/34

      500       499,995  

Carlyle Global Market Strategies CLO Ltd., Series 2013- 1A, Class CR, (3 mo. LIBOR US + 3.35%), 3.74%, 08/14/30(a)(b)

      1,000       986,384  

CarVal CLO I Ltd., Series 2018-1A, Class E, (3 mo. LIBOR US + 5.77%),
6.01%, 07/16/31(a)(b)

      500       461,927  

CarVal CLO II Ltd., Series 2019-1A, Class DR, (3 mo. LIBOR US + 3.20%), 3.45%, 04/20/32(a)(b)

      500       495,837  

CarVal CLO III Ltd., Series 2019-2A, Class E, (3 mo. LIBOR US + 6.44%),
6.69%, 07/20/32(a)(b)

      500       475,406  

CarVal CLO VC Ltd., Series 2021-2A, Class D, (3 mo. LIBOR US + 3.25%), 3.41%, 10/15/34(a)(b)

      250       248,315  

CBAM Ltd., Series 2017-1A, Class C, (3 mo. LIBOR US + 2.40%), 2.65%, 07/20/30(a)(b)

      350       347,475  

Cedar Funding IX CLO Ltd., Series 2018-9A, Class D, (3 mo. LIBOR US + 2.60%), 2.85%, 04/20/31(a)(b)

      250       242,334  

CIFC Funding Ltd.(a)(b)

     

Series 2013-1A, Class CR, (3 mo. LIBOR US + 3.55%), 3.79%, 07/16/30

      500       489,608  

Series 2014-2RA, Class B1, (3 mo. LIBOR US + 2.80%), 3.06%, 04/24/30

      750       738,227  

Series 2014-3A, Class BR2, (3 mo. LIBOR US + 1.80%), 2.06%, 10/22/31

      250       248,643  

Series 2015-1A, Class ARR, (3 mo. LIBOR US + 1.11%), 1.37%, 01/22/31

      1,000       993,504  

Series 2020-1A, Class DR, (3 mo. LIBOR US + 3.10%), 3.34%, 07/15/36

      500       489,648  
Security       

Par

(000)

    Value  

Asset-Backed Securities (continued)

 

Credit Acceptance Auto Loan Trust, Series 2020-1A, Class A, 2.01%, 02/15/29(b)

  USD         1,735     $     1,735,091  

CWHEQ Revolving Home Equity Loan Trust, Series 2006-I, Class 1A, (1 mo. LIBOR US + 0.14%), 0.54%, 01/15/37(a)

      1,413       1,338,881  

Dryden 50 Senior Loan Fund, Series 2017-50A, Class B, (3 mo. LIBOR US + 1.65%), 1.89%, 07/15/30(a)(b)

      250       248,084  

Dryden 64 CLO Ltd., Series 2018-64A, Class D, (3 mo. LIBOR US + 2.65%), 2.89%, 04/18/31(a)(b)

      1,250       1,212,401  

Dryden 78 CLO Ltd., Series 2020-78A, Class D, (3 mo. LIBOR US + 3.00%), 3.24%, 04/17/33(a)(b)

      250       246,641  

Dryden XXVIII Senior Loan Fund, Series 2013-28A, Class B1LR, (3 mo. LIBOR US + 3.15%), 3.66%, 08/15/30(a)(b)

      1,000       996,904  

Eaton Vance Clo Ltd., Series 2015-1A, Class A2R, (3 mo. LIBOR US + 1.25%), 1.50%, 01/20/30(a)(b)

      1,000       996,647  

EDvestinU Private Education Loan Issue No. 3 LLC, Series 2021-A, Class B, 3.50%, 11/25/50(b)

      110       101,789  

Elevation CLO Ltd., Series 2021-12A, Class E, (3 mo. LIBOR US + 7.27%), 7.52%, 04/20/32(a)(b)

      500       480,802  

Elmwood CLO V Ltd., Series 2020-2A, Class CR, (3 mo. LIBOR US + 2.00%), 2.25%, 10/20/34(a)(b)

      436       432,512  

Fairstone Financial Issuance Trust I, Series 2020-1A, Class C, 5.16%, 10/20/39(b) CAD

      170       134,349  

Galaxy XX CLO Ltd., Series 2015-20A, Class CR, (3 mo. LIBOR US + 1.75%), 2.00%, 04/20/31(a)(b) USD

      250       245,250  

Generate CLO 3 Ltd., Series 2016-1A, Class DR, (3 mo. LIBOR US + 3.60%), 3.85%, 10/20/29(a)(b)

      1,750       1,739,732  

Generate CLO 4 Ltd., Series 2016-2A, Class DR, (3 mo. LIBOR US + 3.15%), 3.40%, 04/20/32(a)(b)

      1,500       1,460,371  

Generate CLO 6 Ltd., Series 6A, Class DR, (3 mo. LIBOR US + 3.50%), 3.75%, 01/22/35(a)(b)

      750       743,879  

Goldentree Loan Management U.S. CLO 3 Ltd., Series 2018-3A, Class B1, (3 mo. LIBOR US + 1.55%), 1.80%, 04/20/30(a)(b)

      250       247,950  

GoldenTree Loan Opportunities IX Ltd., Series 2014-9A, Class BR2, (3 mo. LIBOR US + 1.60%), 1.90%, 10/29/29(a)(b)

      1,500       1,489,891  

Goldentree Loan Opportunities X Ltd., Series 2015-10A, Class DR, (3 mo. LIBOR US + 3.05%), 3.30%, 07/20/31(a)(b)

      250       246,111  

Golub Capital Partners CLO 55B Ltd., Series 2021-55A, Class E, (3 mo. LIBOR US + 6.56%), 6.81%, 07/20/34(a)(b)

      250       247,676  

Grippen Park CLO Ltd., Series 2017-1A, Class D, (3 mo. LIBOR US + 3.30%), 3.55%, 01/20/30(a)(b)

      250       248,088  

Gulf Stream Meridian 1 Ltd., Series 2020-IA, Class E, (3 mo. LIBOR US + 6.45%), 6.69%, 04/15/33(a)(b)

      500       493,874  

Highbridge Loan Management, Series 3A-2014, Class CR, (3 mo. LIBOR US + 3.60%), 3.84%, 07/18/29(a)(b)

      1,000       970,393  

Lending Funding Trust, Series 2020-2A, Class C, 4.30%, 04/21/31(b)

      240       240,094  

Litigation Fee Residual Funding Trust, 4.00%, 10/30/27(c)

      1,278       1,239,559  

Long Beach Mortgage Loan Trust, Series 2006-8, Class 2A4, (1 mo. LIBOR US + 0.48%), 0.94%, 09/25/36(a)

      6,373       2,291,885  
 

 

 

1  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Asset-Backed Securities (continued)  

Madison Park Funding XXIII Ltd., Series 2017-23A, Class CR, (3 mo. LIBOR US + 2.00%), 2.27%, 07/27/31(a)(b)

    USD       600     $ 597,155  

Madison Park Funding XXV Ltd., Series 2017-25A, Class A2R, (3 mo. LIBOR US + 1.65%), 1.91%, 04/25/29(a)(b)

      250       248,469  

Madison Park Funding XXXIV Ltd., Series 2019-34A, Class DR, (3 mo. LIBOR US + 3.35%), 3.61%, 04/25/32(a)(b)

      250       248,975  

Madison Park Funding XXXVIII Ltd., Series 2021-38A, Class C, (3 mo. LIBOR US + 1.90%), 2.14%, 07/17/34(a)(b)

      250       244,748  

Marble Point CLO XVII Ltd., Series 2020-1A, Class D, (3 mo. LIBOR US + 3.75%), 4.00%, 04/20/33(a)(b)

      250       241,231  

Marble Point CLO XXIII Ltd., Series 2021-4A, Class D1, (3 mo. LIBOR US + 3.65%), 3.74%, 01/22/35(a)(b)

      250       248,593  

Mariner Finance Issuance Trust(b)

     

Series 2021-AA, Class C, 2.96%, 03/20/36

      190       171,098  

Series 2021-AA, Class D, 3.83%, 03/20/36

      180       164,994  

Navient Private Education Refi Loan Trust(b)

     

Series 2021-DA, Class C, 3.48%, 04/15/60

      770       720,452  

Series 2021-DA, Class D, 4.00%, 04/15/60

      440       409,987  

Nelnet Student Loan Trust(b)

     

Series 2021-A, Class D, 4.93%, 04/20/62

      460       433,520  

Series 2021-BA, Class B, 2.68%, 04/20/62

          1,983           1,814,303  

Neuberger Berman CLO XXII Ltd., Series 2016-22A, Class BR, (3 mo. LIBOR US + 1.65%), 1.89%, 10/17/30(a)(b)

      250       247,920  

Neuberger Berman Loan Advisers CLO 37 Ltd., Series 2020-37A, Class CR, (3 mo. LIBOR US + 1.80%),
2.05%, 07/20/31(a)(b)

      1,162       1,146,845  

OCP CLO Ltd.(a)(b)

     

(Update Replacements.xls: TSFR3M + 1.75%), 2.02%, 01/15/33

      250       249,564  

Series 2017-13A, Class A1AR, (3 mo. LIBOR US + 0.96%), 1.20%, 07/15/30

      1,000       991,882  

Octagon 54 Ltd., Series 2021-1A, Class D, (3 mo. LIBOR US + 3.05%), 3.29%, 07/15/34(a)(b)

      250       247,291  

Octagon Investment Partners XXII Ltd., Series 2014-1A, Class DRR, (3 mo. LIBOR US + 2.75%),
3.01%, 01/22/30(a)(b)

      500       487,071  

OneMain Financial Issuance Trust, Series 2020-1A, Class A, 3.84%, 05/14/32(b)

      2,000       2,015,467  

OZLM VIII Ltd., Series 2014-8A, Class CRR, (3 mo. LIBOR US + 3.15%), 3.39%, 10/17/29(a)(b)

      875       852,363  

OZLM XXI Ltd., Series 2017-21A, Class C, (3 mo. LIBOR US + 2.67%), 2.92%, 01/20/31(a)(b)

      1,000       955,692  

Palmer Square CLO Ltd., Series 2015-2A, Class CR2, (3 mo. LIBOR US + 2.75%), 3.00%, 07/20/30(a)(b)

      250       244,385  

Palmer Square Loan Funding Ltd.(a)(b)

     

Series 2019-2A, Class B, (3 mo. LIBOR US + 2.25%), 2.50%, 04/20/27

      1,000       998,000  

Series 2019-3A, Class B, (3 mo. LIBOR US + 2.10%), 2.58%, 08/20/27

      1,750       1,748,967  

Series 2019-3A, Class C, (3 mo. LIBOR US + 3.40%), 3.88%, 08/20/27

      750       748,809  

Series 2019-4A, Class C, (3 mo. LIBOR US + 3.25%), 3.51%, 10/24/27

      250       249,751  
Security         

Par

(000)

    Value  
Asset-Backed Securities (continued)  

Palmer Square Loan Funding Ltd.(a)(b) (continued)

 

Series 2020-1A, Class C, (3 mo. LIBOR US + 2.50%), 2.98%, 02/20/28

    USD       250     $ 249,543  

Park Avenue Institutional Advisers CLO Ltd, Series 2017- 1A, Class DR, (3 mo. LIBOR US + 6.81%), 7.20%, 02/14/34(a)(b)

      1,300       1,245,700  

PPM CLO 2 Ltd., Series 2019-2A, Class DR, (3 mo. LIBOR US + 3.40%), 3.65%, 04/16/32(a)(b)

      250       248,510  

Prodigy Finance CM2021-1 DAC, Series 2021-1A, Class C, (1 mo. LIBOR US + 3.75%), 4.21%, 07/25/51(a)(b)

      250       250,340  

Rad CLO 3 Ltd., Series 2019-3A, Class DR, (3 mo. LIBOR US + 2.75%), 2.99%, 04/15/32(a)(b)

      400       388,687  

Regatta XI Funding Ltd., Series 2018-1A, Class D, (3 mo. LIBOR US + 2.85%), 3.09%, 07/17/31(a)(b)

      370       362,877  

Republic Finance Issuance Trust, Series 2020-A, Class C, 4.05%, 11/20/30(b)

      240       233,829  

Romark CLO Ltd., Series 2017-1A, Class B, (3 mo. LIBOR US + 2.15%), 2.41%, 10/23/30(a)(b)

      500       494,931  

Shackleton CLO Ltd., Series 2015-7RA, Class C, (3 mo. LIBOR US + 2.35%), 2.59%, 07/15/31(a)(b)

      250       246,564  

SLM Private Education Loan Trust, Series 2014-A, Class B, 3.50%, 11/15/44(b)

      241       240,989  

SMB Private Education Loan Trust(b)

     

Series 2021-C, Class C, 3.00%, 01/15/53

      190       181,166  

Series 2021-C, Class D, 3.93%, 01/15/53

      160       151,110  

Sterling Coofs Trust(b)(c)

     

Series 2004-1, Class A, 2.36%, 04/15/29

      973       9,734  

Series 2004-2, Class Note, 2.08%, 03/30/30

      905       9,051  

Structured Asset Securities Corp. Pass-Through

     

Certificates, Series 2002-AL1, Class A2, 3.45%, 02/25/32

      108       100,410  

TCW CLO Ltd., Series 2020-1A, Class DRR, (3 mo. LIBOR US + 3.40%), 3.65%, 04/20/34(a)(b)

      250       243,318  

TICP CLO I-2 Ltd., Series 2018-IA, Class C, (3 mo. LIBOR US + 3.04%), 3.31%, 04/26/28(a)(b)

      500       499,034  

TICP CLO IX Ltd., Series 2017-9A, Class D, (3 mo. LIBOR US + 2.90%), 3.15%, 01/20/31(a)(b)

      500       492,120  

TICP CLO V Ltd., Series 2016-5A, Class ER, (3 mo. LIBOR US + 5.75%), 5.99%, 07/17/31(a)(b)

      537       509,021  

TICP CLO X Ltd., Series 2018-10A, Class E, (3 mo. LIBOR US + 5.50%), 5.75%, 04/20/31(a)(b)

      250       235,057  

TICP CLO XV Ltd., Series 2020-15A, Class D, (3 mo. LIBOR US + 3.15%), 3.40%, 04/20/33(a)(b)

      250       249,997  

TRESTLES CLO Ltd.(a)(b)

     

Series 2017-1A, Class B1R, (3 mo. LIBOR US + 1.75%), 2.01%, 04/25/32

      1,750       1,707,952  

Series 2017-1A, Class CR, (3 mo. LIBOR US + 2.90%), 3.16%, 04/25/32

      250       244,839  

Trimaran Cavu Ltd., Series 2021-2A, Class D1, (3 mo. LIBOR US + 3.25%), 3.38%, 10/25/34(a)(b)

      500       490,492  

Trimaran CAVU Ltd., Series 2019-2A, Class C, (3 mo. LIBOR US + 4.72%), 4.96%, 11/26/32(a)(b)

      500       497,221  

Unique Pub Finance Co. PLC(d)

     

Series M, 7.40%, 03/28/24

    GBP           2,071           2,825,389  

Series N, 6.46%, 03/30/32

      100       154,355  

Voya CLO Ltd., Series 2018-2A, Class A2, (3 mo. LIBOR US + 1.25%), 1.49%, 07/15/31(a)(b)

    USD       1,000       989,764  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   2


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Asset-Backed Securities (continued)  

Whitebox Clo I Ltd., Series 2019-1A, Class CR, (3 mo. LIBOR US + 3.05%), 3.31%, 07/24/32(a)(b)

    USD     500     $ 489,487  

Whitebox CLO II Ltd., Series 2020-2A, Class DR, (3 mo. LIBOR US + 3.35%), 3.61%, 10/24/34(a)(b)

      500       489,343  

Whitebox CLO III Ltd.(a)(b)

     

Series 2021-3A, Class D, (3 mo. LIBOR US + 3.35%), 3.47%, 10/15/34

      250       247,152  

Series 2021-3A, Class E, (3 mo. LIBOR US + 6.85%), 6.97%, 10/15/34

      250       247,647  

York CLO 1 Ltd., Series 2014-1A, Class CRR, (3 mo. LIBOR US + 2.10%), 2.36%, 10/22/29(a)(b)

      250       248,884  
     

 

 

 

Total Asset-Backed Securities — 8.6%
(Cost: $65,634,225)

 

        64,218,814  
     

 

 

 

Corporate Bonds

     
Advertising Agencies — 0.1%                  

Interpublic Group of Cos., Inc., 5.40%, 10/01/48

      500       594,799  
     

 

 

 
Aerospace & Defense — 1.9%                  

Amsted Industries, Inc., 5.63%, 07/01/27(b)

      30       30,075  

Boeing Co., 3.20%, 03/01/29(e)

      1,175       1,119,691  

Bombardier, Inc.(b)

     

7.50%, 12/01/24

      101       104,283  

7.50%, 03/15/25

      22       22,112  

7.13%, 06/15/26

      393       385,140  

7.88%, 04/15/27

      352       344,648  

6.00%, 02/15/28

      306       286,795  

7.45%, 05/01/34

      100       101,500  

Eaton Corp., 4.15%, 11/02/42

      500       519,682  

F-Brasile SpA/F-Brasile U.S. LLC, Series XR, 7.38%, 08/15/26(b)

      200       180,000  

General Electric Co., 6.15%, 08/07/37

          2,150       2,552,889  

Lockheed Martin Corp., 4.09%, 09/15/52

      1,410       1,548,987  

Raytheon Technologies Corp., 2.25%, 07/01/30(e)

      2,000       1,852,506  

Rolls-Royce PLC, 5.75%, 10/15/27(b)

      600       615,840  

Spirit AeroSystems, Inc.(b)

     

5.50%, 01/15/25

      105       105,263  

7.50%, 04/15/25

      22       22,793  

TransDigm, Inc. 8.00%, 12/15/25(b)

      130       135,951  

6.25%, 03/15/26(b)

      2,869       2,945,430  

6.38%, 06/15/26

      60       60,542  

7.50%, 03/15/27

      71       73,130  

4.63%, 01/15/29

      249       232,808  

4.88%, 05/01/29

      203       190,266  

Triumph Group, Inc., 8.88%, 06/01/24(b)

      527       556,617  
     

 

 

 
        13,986,948  
Airlines — 1.2%                  

Air Canada, 3.88%, 08/15/26(b)

      255       240,656  

American Airlines Pass-Through Trust

     

Series 2013-2, Class A, 4.95%, 07/15/24(e)

      810       807,254  

Series 2015-2, Class A, 4.00%, 03/22/29

      1,074       989,233  

Series 2015-2, Class AA, 3.60%, 03/22/29

      1,074       1,043,423  

American Airlines, Inc., 11.75%, 07/15/25(b)

      214       249,843  

American Airlines, Inc./AAdvantage Loyalty IP Ltd.(b)

     

5.50%, 04/20/26

      494       497,614  

5.75%, 04/20/29

      613       610,759  

Avianca Midco 2 Ltd., 9.00%, 12/01/28(b)

      150       144,013  

Delta Air Lines, Inc./SkyMiles IP Ltd., 4.75%, 10/20/28(b)

      92       92,705  
Security         

Par

(000)

    Value  
Airlines (continued)                  

Deutsche Lufthansa AG, 2.88%, 05/16/27(d)

    EUR       100     $ 102,724  

Gol Finance SA, 7.00%, 01/31/25(b) USD

      200       163,750  

Hawaiian Brand Intellectual Property Ltd./HawaiianMiles Loyalty Ltd., 5.75%, 01/20/26(b)

      168       168,096  

Mileage Plus Holdings LLC/Mileage Plus Intellectual Property Assets Ltd., 6.50%, 06/20/27(b)

      454       473,295  

United Airlines Pass-Through Trust

     

Series 2020-1, Class A, 5.88%, 10/15/27

      223       230,972  

Series 2020-1, Class B, 4.88%, 07/15/27

      30       29,845  

Series A, Class A, 4.30%, 02/15/27

      2,512       2,508,597  

United Airlines, Inc.(b)

     

4.38%, 04/15/26

      310       304,939  

4.63%, 04/15/29

      439       417,467  
     

 

 

 
        9,075,185  

Auto Components — 0.5%

     

Aptiv PLC, 4.40%, 10/01/46.

      465       450,640  

Clarios Global LP, 6.75%, 05/15/25(b)

      154       159,472  

Clarios Global LP/Clarios U.S.
Finance Co.(b)

     

6.25%, 05/15/26

      627       645,026  

8.50%, 05/15/27

          1,696       1,759,600  

Clarios Global LP/Clarios US Finance Co., 4.38%, 05/15/26(d)

    EUR       100       109,242  

Dealer Tire LLC/DT Issuer LLC, 8.00%, 02/01/28(b)

    USD       211       211,528  

Dornoch Debt Merger Sub, Inc., 6.63%, 10/15/29(b)

      75       65,210  

Goodyear Tire & Rubber Co.

     

5.00%, 07/15/29(b)

      88       81,977  

5.25%, 07/15/31(b)

      107       98,943  

5.63%, 04/30/33

      208       191,360  

ZF Finance GmbH, 3.75%, 09/21/28(d)

    EUR       100       104,956  
     

 

 

 
            3,877,954  
Automobiles — 1.2%                  

Allison Transmission, Inc.(b)

     

5.88%, 06/01/29

    USD       139       141,706  

3.75%, 01/30/31

      174       157,844  

Asbury Automotive Group, Inc.

     

4.50%, 03/01/28

      18       17,291  

4.75%, 03/01/30

      84       79,275  

5.00%, 02/15/32(b)

      106       98,531  

Carvana Co.(b)

     

5.50%, 04/15/27

      173       154,402  

4.88%, 09/01/29

      151       124,701  

Constellation Automotive Financing PLC, 4.88%, 07/15/27(d)

    GBP       100       119,871  

Ford Motor Co. 4.35%, 12/08/26

    USD       7       7,043  

3.25%, 02/12/32

      420       375,115  

4.75%, 01/15/43

      2,000       1,816,520  

5.29%, 12/08/46

      19       18,442  

Ford Motor Credit Co. LLC 4.69%, 06/09/25

      200       201,432  

4.13%, 08/04/25

      279       278,686  

4.39%, 01/08/26

      200       199,482  

2.70%, 08/10/26

      200       186,002  

4.27%, 01/09/27

      200       197,252  

4.13%, 08/17/27

      200       195,490  

3.82%, 11/02/27

      200       189,500  

2.90%, 02/16/28

      200       180,750  

General Motors Co., 6.25%, 10/02/43

      2,506       2,841,309  

General Motors Financial Co., Inc., 4.25%, 05/15/23

      807       816,825  

Group 1 Automotive, Inc., 4.00%, 08/15/28(b)

      30       27,938  
 

 

 

3  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Automobiles (continued)                  

Ken Garff Automotive LLC, 4.88%, 09/15/28(b) USD

      82     $ 77,080  

LCM Investments Holdings II LLC, 4.88%, 05/01/29(b)

      182       171,895  

Lithia Motors, Inc., 3.88%, 06/01/29(b)

      89       84,126  

MajorDrive Holdings IV LLC, 6.38%, 06/01/29(b)

      120       106,200  

Penske Automotive Group, Inc.

     

3.50%, 09/01/25

      29       28,782  

3.75%, 06/15/29(b)

      46       41,150  

RCI Banque SA, (5 year EUR Swap + 2.85%), 2.63%, 02/18/30(a)(d)

    EUR       100       103,877  

Sonic Automotive, Inc., 4.63%, 11/15/29(b)

    USD       40       36,000  

Wabash National Corp., 4.50%, 10/15/28(b)

      149       134,100  
     

 

 

 
        9,208,617  
Banks — 1.6%                  

Banca Monte dei Paschi di Siena SpA, 2.63%, 04/28/25(d)

    EUR     100       103,988  

Banco Bilbao Vizcaya Argentaria SA, (5 year USD Swap + 3.87%), 6.13%(a)(f)

    USD         2,200           2,136,750  

Bangkok Bank PCL

     

(5 year CMT + 1.90%), 3.73%, 09/25/34(a)(d)

      288       268,524  

(5 year CMT + 4.73%), 5.00%

      400       390,700  

Bank Leumi Le-Israel BM, (5 year CMT + 1.63%), 3.28%, 01/29/31(a)(b)(d)

      281       263,086  

Bank Negara Indonesia Persero Tbk PT, 3.75%, 03/30/26(d)

      252       239,428  

Bank of Communications Co. Ltd., (5 year CMT + 3.35%), 3.80%(a)(d)(f)

      518       518,000  

Bank of East Asia Ltd., (5 year CMT + 5.53%), 5.83%(a)(d)(f)

      250       248,125  

Bank Tabungan Negara Persero Tbk PT, 4.20%, 01/23/25(d)

      200       193,022  

Grupo Aval Ltd., 4.38%, 02/04/30(b)

      200       173,196  

Intesa Sanpaolo SpA, 5.02%, 06/26/24(b)

      3,151       3,175,715  

Krung Thai Bank PCL, (5 year CMT + 3.53%), 4.40%(a)(d)(f)

      252       235,935  

NBK Tier 1 Ltd., 3.63%(a)(b)(f)

      209       195,284  

Standard Chartered PLC, (5 year USD ICE Swap + 1.97%), 4.87%, 03/15/33(a)(b)

      500       498,979  

SVB Financial Group, Series D, (5 year CMT + 3.07%), 4.25%(a)(f)

      1,275       1,179,375  

Wells Fargo & Co.

     

3.90%, 05/01/45

      2,250       2,249,531  

(5 year CMT + 3.45%), 3.90%(a)(f)

      245       234,845  
     

 

 

 
        12,304,483  
Beverages — 1.1%                  

Anheuser-Busch Cos., LLC/Anheuser-Busch InBev Worldwide, Inc., 4.90%, 02/01/46(e)

      4,600       5,115,866  

ARD Finance SA, (6.50% Cash or 7.25% PIK), 6.50%, 06/30/27(b)(g)

      301       275,227  

Ardagh Metal Packaging Finance USA LLC/Ardagh Metal Packaging Finance PLC, 4.00%, 09/01/29(b)

      606       546,097  

Ardagh Packaging Finance PLC/Ardagh Holdings USA, Inc., 5.25%, 08/15/27(b)

      442       408,574  

Ball Corp.

     

5.25%, 07/01/25

      12       12,714  

2.88%, 08/15/30

      25       22,414  

3.13%, 09/15/31

      254       227,000  

Crown Cork & Seal Co., Inc., 7.38%, 12/15/26

      23       25,954  

Mauser Packaging Solutions Holding Co., 5.50%, 04/15/24(b)

      431       429,288  
Security          Par
(000)
    Value  
Beverages (continued)  

Silgan Holdings, Inc., 4.13%, 02/01/28

    USD       7     $ 6,720  

Trivium Packaging Finance BV(b)

     

5.50%, 08/15/26

      205       204,155  

8.50%, 08/15/27

      738       734,310  
     

 

 

 
        8,008,319  
Biotechnology — 0.2%                  

Baxalta, Inc., 5.25%, 06/23/45

      500       573,982  

Cidron Aida Finco Sarl, 5.00%, 04/01/28(d)

    EUR       100       103,591  

Gilead Sciences, Inc., 4.80%, 04/01/44

    USD       1,000       1,099,295  
     

 

 

 
        1,776,868  
Building Materials(b) — 0.2%  

Cornerstone Building Brands, Inc., 6.13%, 01/15/29

      321       297,904  

CP Atlas Buyer, Inc., 7.00%, 12/01/28

      220       187,581  

Jeld-Wen, Inc. 6.25%, 05/15/25

      98       100,976  

4.63%, 12/15/25

      37       35,612  

4.88%, 12/15/27

      11       10,533  

Masonite International Corp.

     

Class C, 5.38%, 02/01/28

      17       17,128  

Class C, 3.50%, 02/15/30

      145       130,319  

New Enterprise Stone & Lime Co., Inc.

     

5.25%, 07/15/28

      55       52,876  

9.75%, 07/15/28

      26       26,228  

SRM Escrow Issuer LLC, 6.00%, 11/01/28

      330       325,466  

Standard Industries, Inc. 4.75%, 01/15/28

      54       51,637  

4.38%, 07/15/30

      373       341,651  

3.38%, 01/15/31

      11       9,625  

Summit Materials LLC/Summit Materials Finance Corp., 5.25%, 01/15/29

      117       115,537  

Victors Merger Corp., 6.38%, 05/15/29

      107       87,589  
     

 

 

 
            1,790,662  
Building Products — 0.7%                  

Advanced Drainage Systems, Inc., 5.00%, 09/30/27(b)

      248       248,355  

Beacon Roofing Supply, Inc., 4.13%, 05/15/29(b)

      68       62,819  

Foundation Building Materials, Inc., 6.00%, 03/01/29(b)

      115       103,500  

GYP Holdings III Corp., 4.63%, 05/01/29(b)

      159       147,236  

Home Depot, Inc., 5.88%, 12/16/36

      1,660       2,102,588  

LBM Acquisition LLC, 6.25%, 01/15/29(b)

      326       305,351  

Lowe’s Cos., Inc., 4.38%, 09/15/45

          1,000       1,029,374  

Patrick Industries, Inc., 4.75%, 05/01/29(b)

      43       36,980  

Specialty Building Products Holdings LLC/SBP Finance Corp., 6.38%, 09/30/26(b)

      157       159,638  

SRS Distribution, Inc.(b) 4.63%, 07/01/28

      293       279,876  

6.13%, 07/01/29

      265       244,462  

6.00%, 12/01/29

      278       257,150  

White Cap Buyer LLC, 6.88%, 10/15/28(b)

      264       250,164  

White Cap Parent LLC, (8.25% PIK), 8.25%, 03/15/26(b)(g)

      142       139,515  
     

 

 

 
        5,367,008  
Capital Markets — 2.4%                  

Charles Schwab Corp., Series H, (10 year CMT + 3.08%), 4.00%(a)(e)(f)

      5,195       4,665,733  

Compass Group Diversified Holdings LLC, 5.25%, 04/15/29(b)

      129       121,260  

FMR LLC, 4.95%, 02/01/33(b)

      2,300       2,529,546  

Icahn Enterprises LP/Icahn Enterprises Finance Corp.
4.75%, 09/15/24

      112       112,510  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   4


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Capital Markets (continued)  

Icahn Enterprises LP/Icahn Enterprises Finance Corp. (continued)

 

 

6.25%, 05/15/26

    USD       57     $ 58,140  

5.25%, 05/15/27

      286       280,687  

4.38%, 02/01/29

      134       122,945  

Intercorp Peru Ltd., 3.88%, 08/15/29(b)

      200       181,925  

Kane Bidco Ltd., 6.50%, 02/15/27(d)

    GBP       100       127,771  

NFP Corp.(b)

     

4.88%, 08/15/28

    USD       293       279,815  

6.88%, 08/15/28

      625       596,875  

Northern Trust Corp., 3.95%, 10/30/25(e)

          8,000       8,199,716  

Raymond James Financial, Inc., 4.95%, 07/15/46

      400       447,896  
     

 

 

 
            17,724,819  
Chemicals — 0.8%                  

Air Liquide Finance SA, 3.50%, 09/27/46(b)

      360       361,518  

Ashland LLC, 3.38%, 09/01/31(b)

      221       195,033  

Axalta Coating Systems LLC, 3.38%, 02/15/29(b)

      498       437,842  

Braskem Netherlands Finance BV, (5 year CMT + 8.22%),
8.50%, 01/23/81(a)(b)

      219       239,531  

Diamond (BC) B.V., 4.63%, 10/01/29(b)

      204       183,090  

Element Solutions, Inc., 3.88%, 09/01/28(b)

      674       629,347  

Equate Petrochemical BV, 2.63%, 04/28/28(b)

      200       184,750  

EverArc Escrow Sarl, 5.00%, 10/30/29(b)

      372       339,915  

GCP Applied Technologies, Inc., 5.50%, 04/15/26(b)

      101       102,263  

HB Fuller Co., 4.25%, 10/15/28

      66       61,789  

Herens Holdco Sarl, 4.75%, 05/15/28(b)

      200       179,346  

Herens Midco Sarl, 5.25%, 05/15/29(d)

    EUR       100       94,452  

Illuminate Buyer LLC/Illuminate Holdings IV, Inc., 9.00%, 07/01/28(b)

    USD       241       244,012  

Ingevity Corp., 3.88%, 11/01/28(b)

      57       51,518  

Kobe U.S. Midco 2, Inc., (9.25% Cash or 10.00% PIK), 9.25%, 11/01/26(b)(g)

      155       150,350  

LSF11 A5 HoldCo LLC, 6.63%, 10/15/29(b)

      76       70,707  

Lune Holdings Sarl, 5.63%, 11/15/28(d)

    EUR       100       98,884  

Minerals Technologies, Inc., 5.00%, 07/01/28(b)

    USD       114       108,585  

Monitchem HoldCo 3 SA, 5.25%, 03/15/25(d)

    EUR       100       108,412  

NOVA Chemicals Corp., 4.88%, 06/01/24(b)

    USD       41       41,461  

Sasol Financing USA LLC, 6.50%, 09/27/28

      200       203,000  

SCIH Salt Holdings, Inc., 6.63%, 05/01/29(b)(e)

      86       77,198  

SCIL IV LLC/SCIL USA Holdings LLC, 5.38%, 11/01/26(b)

      200       184,000  

Scotts Miracle-Gro Co.

     

4.00%, 04/01/31

      161       140,390  

4.38%, 02/01/32

      18       15,941  

Sherwin-Williams Co., 4.50%, 06/01/47

      350       370,677  

Valvoline, Inc., 3.63%, 06/15/31(b)

      1       864  

WESCO Distribution, Inc.(b)

     

7.13%, 06/15/25

      117       121,717  

7.25%, 06/15/28

      252       267,658  

WR Grace Holdings LLC(b)

     

5.63%, 10/01/24

      21       21,277  

5.63%, 08/15/29

      904       845,330  
     

 

 

 
        6,130,857  
Commercial Services & Supplies — 0.3%  

Albion Financing 1 SARL/Aggreko Holdings, Inc., 6.13%, 10/15/26(b)

      200       193,000  

APX Group, Inc., 5.75%, 07/15/29(b)

      181       165,132  
Security         

Par

(000)

    Value  
Commercial Services & Supplies (continued)  

Avis Budget Car Rental LLC/Avis Budget Finance, Inc., 5.38%, 03/01/29(b)

    USD       71     $ 69,950  

BCP V Modular Services Finance II PLC, 4.75%, 11/30/28(d)

    EUR       100       105,862  

EC Finance PLC, 3.00%, 10/15/26(d)

      100       108,421  

Fortress Transportation & Infrastructure Investors LLC(b)

     

6.50%, 10/01/25

    USD       50       49,625  

5.50%, 05/01/28

      194       176,375  

Herc Holdings, Inc., 5.50%, 07/15/27(b)

      133       134,862  

Hertz Corp.(b)

     

4.63%, 12/01/26

      85       79,375  

5.00%, 12/01/29

      136       123,080  

Metis Merger Sub LLC, 6.50%, 05/15/29(b)

      145       136,452  

NESCO Holdings II, Inc., 5.50%, 04/15/29(b)

      146       143,445  

PECF USS Intermediate Holding III Corp., 8.00%, 11/15/29(b)

      150       144,750  

Prime Security Services Borrower LLC/Prime Finance, Inc.(b)

     

5.75%, 04/15/26

      78       79,574  

6.25%, 01/15/28

      3       2,936  

Sotheby’s/Bidfair Holdings, Inc., 5.88%, 06/01/29(b)

      400       387,000  

United Rentals North America, Inc., 5.25%, 01/15/30

      40       41,250  
     

 

 

 
        2,141,089  
Communications Equipment — 0.2%  

Avaya, Inc., 6.13%, 09/15/28(b)

      275       271,197  

Ciena Corp., 4.00%, 01/31/30(b)

      71       68,338  

CommScope Technologies LLC, 6.00%, 06/15/25(b)

      59       55,880  

CommScope, Inc.(b)

     

8.25%, 03/01/27

      221       214,923  

7.13%, 07/01/28

      249       224,940  

4.75%, 09/01/29

      317       291,960  

Nokia OYJ

     

4.38%, 06/12/27

      31       31,445  

6.63%, 05/15/39

      88       104,830  

ViaSat, Inc.(b)

     

5.63%, 09/15/25

      129       125,990  

6.50%, 07/15/28

      35       33,600  

Viavi Solutions, Inc., 3.75%, 10/01/29(b)

      228       213,960  
     

 

 

 
            1,637,063  
Construction & Engineering — 0.5%  

ITR Concession Co. LLC, 4.20%, 07/15/25(b)

          4,000       4,041,505  
     

 

 

 
Construction Materials(b) — 0.1%  

American Builders & Contractors Supply Co., Inc.

     

4.00%, 01/15/28

      75       72,052  

3.88%, 11/15/29

      32       29,840  

BCPE Empire Holdings, Inc., 7.63%, 05/01/27

      74       69,723  

H&E Equipment Services, Inc., 3.88%, 12/15/28

      37       34,687  

IAA, Inc., 5.50%, 06/15/27

      12       12,030  

Picasso Finance Sub, Inc., 6.13%, 06/15/25

      175       177,844  

Thor Industries, Inc., 4.00%, 10/15/29

      114       100,080  

Williams Scotsman International, Inc., 4.63%, 08/15/28

      146       142,350  

Winnebago Industries, Inc., 6.25%, 07/15/28

      92       93,035  
     

 

 

 
        731,641  
Consumer Discretionary — 0.7%                  

APi Escrow Corp., 4.75%, 10/15/29(b)

      68       63,155  

APi Group DE, Inc., 4.13%, 07/15/29(b)

      89       82,022  

Carnival Corp.(b)
10.50%, 02/01/26

      605       672,705  
 

 

 

5  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Consumer Discretionary (continued)                  

Carnival Corp.(b) (continued)
5.75%, 03/01/27

    USD       571     $ 544,543  

9.88%, 08/01/27

      258       285,172  

4.00%, 08/01/28

      805       748,650  

6.00%, 05/01/29

      423       398,610  

CoreLogic, Inc., 4.50%, 05/01/28(b)

      357       336,580  

Legends Hospitality Holding Co. LLC/Legends Hospitality Co.-Issuer, Inc., 5.00%, 02/01/26(b)

      60       57,600  

Life Time, Inc.(b)

     

5.75%, 01/15/26

      174       173,824  

8.00%, 04/15/26

      118       117,812  

Lindblad Expeditions LLC, 6.75%, 02/15/27(b)

      119       119,297  

NCL Corp. Ltd.(b)
5.88%, 03/15/26

      167       158,677  

7.75%, 02/15/29

      74       74,514  

NCL Finance Ltd., 6.13%, 03/15/28(b)

      368       341,263  

Nielsen Finance LLC/Nielsen Finance Co.(b)
5.63%, 10/01/28

      208       209,498  

5.88%, 10/01/30

      125       125,312  

Royal Caribbean Cruises Ltd.(b)
10.88%, 06/01/23

      45       47,884  

9.13%, 06/15/23

      103       107,249  

11.50%, 06/01/25

      82       90,106  

5.50%, 08/31/26

      77       74,829  

5.38%, 07/15/27

      257       246,920  

5.50%, 04/01/28

      283       269,787  

Techem Verwaltungsgesellschaft 674 mbH, 6.00%, 07/30/26(d)

    EUR       88       97,162  

Viking Ocean Cruises Ship VII Ltd., 5.63%, 02/15/29(b)

    USD       124       113,181  
     

 

 

 
            5,556,352  
Consumer Finance — 0.6%                  

American Express Co., (5 year CMT + 2.85%), 3.55%(a)(f)

      500       455,650  

Block, Inc., 3.50%, 06/01/31(b)

      494       452,010  

Ford Motor Co., 0.00%, 03/15/26(h)(i)(j)

      150       177,300  

HealthEquity, Inc., 4.50%, 10/01/29(b)

      273       258,667  

MPH Acquisition Holdings LLC,
5.50%, 09/01/28(b)

      165       158,171  

Muthoot Finance Ltd.
6.13%, 10/31/22(b)

      247       248,744  

4.40%, 09/02/23(d)

      400       399,000  

Navient Corp.
7.25%, 09/25/23

      28       29,085  

6.13%, 03/25/24

      51       51,893  

5.88%, 10/25/24

      39       39,785  

5.50%, 03/15/29

      184       171,350  

OneMain Finance Corp.
7.13%, 03/15/26

      49       52,376  

3.50%, 01/15/27

          206       190,550  

6.63%, 01/15/28

      141       147,697  

5.38%, 11/15/29

      59       57,323  

4.00%, 09/15/30

      91       80,308  

Sabre Global, Inc.(b)
9.25%, 04/15/25

      137       151,883  

7.38%, 09/01/25

      64       66,831  

Shift4 Payments LLC/Shift4 Payments Finance Sub, Inc., 4.63%, 11/01/26(b)

      192       186,720  
Security         

Par

(000)

    Value  
Consumer Finance (continued)                  

SLM Corp., 3.13%, 11/02/26

    USD       117     $ 108,518  

Verscend Escrow Corp., 9.75%, 08/15/26(b)

      1,279       1,330,160  
     

 

 

 
            4,814,021  
Containers & Packaging — 0.2%        

Graphic Packaging International LLC(b)
4.75%, 07/15/27

      53       53,530  

3.50%, 03/15/28

      11       10,340  

International Paper Co., 6.00%, 11/15/41

      870       1,035,842  

Intertape Polymer Group, Inc.,
4.38%, 06/15/29(b)

      91       93,730  

Klabin Austria GmbH, 3.20%, 01/12/31(b)

      200       173,250  

LABL, Inc., 5.88%, 11/01/28(b)

      176       165,000  

Sealed Air Corp., 4.00%, 12/01/27(b)

      49       47,775  

Suzano Austria GmbH, 3.75%, 01/15/31

      80       74,920  
     

 

 

 
        1,654,387  
Diversified Consumer Services — 0.6%        

Allied Universal Holdco LLC/Allied Universal Finance Corp.(b)
6.63%, 07/15/26

      748       756,849  

9.75%, 07/15/27

      200       206,724  

6.00%, 06/01/29

      939       828,353  

Allied Universal Holdco LLC/Allied Universal Finance Corp./Atlas Luxco 4 Sarl, 4.63%, 06/01/28(b)

          1,241       1,165,787  

Clarivate Science Holdings Corp.(b)
3.88%, 07/01/28

      275       262,287  

4.88%, 07/01/29

      387       364,093  

Garda World Security Corp.(b)
4.63%, 02/15/27

      175       167,729  

9.50%, 11/01/27

      107       109,675  

Graham Holdings Co., 5.75%, 06/01/26(b)

      27       27,727  

Rekeep SpA, 7.25%, 02/01/26(d)

    EUR       100       115,050  

Service Corp. International,
4.00%, 05/15/31

    USD       394       366,550  

Sotheby’s, 7.38%, 10/15/27(b)

      265       271,384  
     

 

 

 
        4,642,208  
Diversified Financial Services — 4.7%                  

Acuris Finance U.S., Inc./Acuris Finance SARL, 5.00%, 05/01/28(b)

      272       249,900  

ASG Finance Designated Activity Co., 7.88%, 12/03/24(b)

      200       190,000  

Bank of America Corp., 3.25%, 10/21/27(e)

      4,000       3,981,270  

Barclays PLC, 3.65%, 03/16/25(e)

      4,320       4,327,998  

BNP Paribas SA, (5 year CMT + 3.34%), 4.63%(a)(b)(f)

      2,000       1,785,020  

Castlelake Aviation Finance DAC,
5.00%, 04/15/27(b)

      50       44,625  

Central Garden & Pet Co.
4.13%, 10/15/30

      173       156,132  

4.13%, 04/30/31(b)

      132       118,800  

Citigroup, Inc.(a)(f)

     

(5 year CMT + 3.42%), 3.88%

      3,160       2,978,300  

Series W, (5 year CMT + 3.60%), 4.00%

      105       100,800  

Series Y, (5 year CMT + 3.00%), 4.15%

      335       313,853  

Clydesdale Acquisition Holdings, Inc.(b)
6.63%, 04/15/29

      256       258,880  

8.75%, 04/15/30

      217       204,251  

Credit Agricole SA, (5 year USD Swap + 4.90%), 7.88%(a)(b)(f)

      1,000       1,053,750  

Garfunkelux Holdco 3 SA, 7.75%, 11/01/25(d)

    GBP       100       130,380  

Global Aircraft Leasing Co. Ltd., (6.50% Cash or 7.25% PIK), 6.50%, 09/15/24(b)(g)

    USD       217       197,073  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   6


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Diversified Financial Services (continued)  

Goldman Sachs Group, Inc.
3.75%, 05/22/25

    USD           8,965     $ 9,099,928  

Series R, (5 year CMT + 3.22%),
4.95%(a)(f)

      465       464,116  

HSBC Holdings PLC
6.10%, 01/14/42

      610       771,179  

(5 year CMT + 3.25%), 4.70%(a)(f)

      275       246,469  

(5 year USD ICE Swap + 4.37%),
6.38%(a)(f)

      1,750           1,810,672  

Intercontinental Exchange, Inc., 4.00%, 10/15/23

      470       479,086  

Intrum AB, 3.00%, 09/15/27(d)

    EUR       100       101,614  

ION Trading Technologies Sarl,
5.75%, 05/15/28(b)

    USD       200       192,750  

Jefferies Finance LLC/JFIN Co.-Issuer Corp., 5.00%, 08/15/28(b)

      220       210,646  

Ladder Capital Finance Holdings LLLP/Ladder Capital Finance Corp.(b)

     

4.25%, 02/01/27

      78       74,752  

4.75%, 06/15/29

      93       87,711  

Lloyds Banking Group PLC, (5 year CMT + 4.82%), 6.75%(a)(f)

      595       624,917  

Manappuram Finance Ltd.,
5.90%, 01/13/23(d)

      400       399,500  

Morgan Stanley
4.00%, 07/23/25

      905       926,300  

3.13%, 07/27/26

      2,000       1,982,741  

Operadora de Servicios Mega SA de CV Sofom ER, 8.25%, 02/11/25(b)

      200       149,287  

Shriram Transport Finance Co. Ltd.(d)
5.95%, 10/24/22

      200       200,500  

5.10%, 07/16/23

      489       489,000  

Spectrum Brands, Inc.(b)
5.00%, 10/01/29

      79       74,317  

5.50%, 07/15/30

      104       99,840  

3.88%, 03/15/31

      15       13,233  

UBS Group AG, (5 year CMT + 3.31%), 4.38%(a)(b)(f)

      200       180,500  
     

 

 

 
        34,770,090  
Diversified Telecommunication Services — 3.2%  

AT&T, Inc.
6.10%, 07/15/40

      830       1,004,163  

6.38%, 03/01/41

      520       673,117  

5.15%, 03/15/42

      2,400       2,697,006  

4.75%, 05/15/46

      2,710       2,943,284  

3.65%, 06/01/51

      350       318,491  

Consolidated Communications, Inc., 6.50%, 10/01/28(b)

      206       189,808  

Level 3 Financing, Inc.(b)
4.25%, 07/01/28

      130       119,341  

3.63%, 01/15/29

      127       111,125  

3.75%, 07/15/29

      109       96,599  

Lumen Technologies, Inc.
5.13%, 12/15/26(b)

      300       285,750  

4.00%, 02/15/27(b)

      51       47,498  

4.50%, 01/15/29(b)

      240       206,399  

5.38%, 06/15/29(b)

      339       301,922  

Series P, 7.60%, 09/15/39

      31       29,772  

Series U, 7.65%, 03/15/42

      167       161,155  

Series W, 6.75%, 12/01/23

      74       76,839  

Oi SA, (10.00% Cash or 8.00% Cash + 4.00% PIK), 10.00%, 07/27/25(g)

      148       111,555  

SoftBank Group Corp.,
5.00%, 04/15/28(d)

    EUR       100       105,059  

Sprint Capital Corp.
6.88%, 11/15/28

    USD       977       1,132,040  

8.75%, 03/15/32

      516       695,052  
Security         

Par

(000)

    Value  
Diversified Telecommunication Services (continued)  

Switch Ltd.(b)

     

3.75%, 09/15/28

    USD       210     $ 203,646  

4.13%, 06/15/29

      430       423,013  

Telecom Italia Capital SA

     

6.38%, 11/15/33

      131       125,201  

6.00%, 09/30/34

      337       316,804  

7.20%, 07/18/36

      60       58,350  

7.72%, 06/04/38

      79       80,565  

Telecom Italia SpA(d)

     

3.00%, 09/30/25

    EUR       100       109,535  

1.63%, 01/18/29

      200       186,467  

Uniti Group LP/Uniti Fiber Holdings, Inc./CSL Capital LLC, 6.00%, 01/15/30(b)

    USD       95       85,500  

Uniti Group LP/Uniti Group Finance, Inc./CSL Capital LLC, 4.75%, 04/15/28(b)

      175       165,158  

Verizon Communications, Inc., 6.55%, 09/15/43(e)

          6,751       9,393,842  

Zayo Group Holdings, Inc.(b)

     

4.00%, 03/01/27

      743       683,731  

6.13%, 03/01/28

      1,090       975,550  
     

 

 

 
            24,113,337  
Education — 0.1%                  

Grand Canyon University, 5.13%, 10/01/28

      702       685,994  
     

 

 

 
Electric Utilities — 3.5%                  

Cleveland Electric Illuminating Co.,
5.95%, 12/15/36

      434       500,733  

Duke Energy Carolinas LLC

     

6.10%, 06/01/37

      640       758,229  

6.00%, 01/15/38

      1,675       2,063,613  

Duke Energy Florida LLC

     

6.35%, 09/15/37

      2,775       3,549,842  

6.40%, 06/15/38

      770       1,001,886  

E.ON International Finance BV,
6.65%, 04/30/38(b)

      3,100       3,845,426  

Empresas Publicas de Medellin ESP, 4.25%, 07/18/29(b)

      201       177,925  

FirstEnergy Corp.

     

2.65%, 03/01/30

      180       163,421  

Series B, 2.25%, 09/01/30

      14       12,390  

Series C, 7.38%, 11/15/31

      29       35,768  

Series C, 3.40%, 03/01/50

      543       457,364  

FirstEnergy Transmission LLC(b)

     

5.45%, 07/15/44

      313       341,233  

4.55%, 04/01/49

      109       104,138  

NextEra Energy Operating Partners LP, 4.25%, 09/15/24(b)

      3       3,023  

Ohio Power Co., Series D, 6.60%, 03/01/33

      3,000       3,761,481  

Oncor Electric Delivery Co. LLC,
2.75%, 05/15/30(e)

      1,150       1,095,976  

PacifiCorp, 6.25%, 10/15/37

      1,225       1,517,670  

PG&E Corp., 5.25%, 07/01/30

      116       112,508  

Public Power Corp. SA, 3.88%, 03/30/26(d)

    EUR       100       105,463  

Southern California Edison Co.,
5.63%, 02/01/36

    USD       1,300       1,457,816  

Virginia Electric & Power Co., Series A, 6.00%, 05/15/37(e)

      3,920       4,792,525  
     

 

 

 
        25,858,430  
Electrical Equipment(b) — 0.0%                  

Gates Global LLC/Gates Corp.,
6.25%, 01/15/26

      212       212,198  

GrafTech Finance, Inc., 4.63%, 12/15/28

      91       84,623  
     

 

 

 
        296,821  
Electronic Equipment, Instruments & Components — 0.4%  

BWX Technologies, Inc.(b)

     

4.13%, 06/30/28

      181       174,227  

4.13%, 04/15/29

      24       23,100  
 

 

 

7  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Electronic Equipment, Instruments & Components (continued)  

Corning, Inc., 4.38%, 11/15/57

    USD           2,000     $ 2,021,225  

Energizer Holdings, Inc.(b)

     

4.75%, 06/15/28

      57       51,772  

4.38%, 03/31/29

      13       11,381  

Imola Merger Corp., 4.75%, 05/15/29(b)

      163       156,962  

Vertiv Group Corp., 4.13%, 11/15/28(b)

      447       407,939  

Xerox Corp., 4.80%, 03/01/35

      37       32,042  
     

 

 

 
        2,878,648  
Energy Equipment & Services — 0.3%                  

Archrock Partners LP/Archrock Partners Finance Corp.(b)

     

6.88%, 04/01/27

      227       229,547  

6.25%, 04/01/28

      447       440,559  

ChampionX Corp., 6.38%, 05/01/26

      49       49,980  

Halliburton Co., 5.00%, 11/15/45

      500       542,139  

USA Compression Partners LP/USA Compression Finance Corp.

     

6.88%, 04/01/26

      204       205,836  

6.88%, 09/01/27

      295       296,133  

Vallourec SA, 8.50%, 06/30/26(d)

    EUR       17       19,237  

Weatherford International Ltd.(b)

     

6.50%, 09/15/28

    USD       9       9,303  

8.63%, 04/30/30

      140       142,149  
     

 

 

 
            1,934,883  
Environmental, Maintenance & Security Service — 0.2%  

Clean Harbors, Inc., 5.13%, 07/15/29(b)

      109       109,409  

Covanta Holding Corp.

     

4.88%, 12/01/29(b)

      131       125,066  

5.00%, 09/01/30

      108       102,330  

GFL Environmental, Inc.(b)

     

4.25%, 06/01/25

      98       97,383  

3.75%, 08/01/25

      18       17,671  

5.13%, 12/15/26

      103       103,875  

4.00%, 08/01/28

      272       250,240  

3.50%, 09/01/28

      131       122,989  

4.75%, 06/15/29

      177       168,371  

4.38%, 08/15/29

      68       62,815  

Stericycle, Inc., 3.88%, 01/15/29(b)

      92       85,560  

Tervita Corp., 11.00%, 12/01/25(b)

      77       87,213  

Waste Pro USA, Inc., 5.50%, 02/15/26(b)

      342       323,217  
     

 

 

 
        1,656,139  
Equity Real Estate Investment Trusts (REITs) — 1.6%  

Alexandria Real Estate Equities, Inc., 4.00%, 02/01/50

      550       542,575  

American Tower Corp., 2.10%, 06/15/30(e)

      1,700       1,482,586  

Brookfield Property REIT, Inc./BPR Cumulus LLC/BPR Nimbus LLC/GGSI Sellco LL, 4.50%, 04/01/27(b)

      120       111,998  

Crown Castle International Corp., 2.90%, 04/01/41

      350       289,716  

CTR Partnership LP/CareTrust Capital Corp., 3.88%, 06/30/28(b)

      110       103,699  

ERP Operating LP, 4.50%, 06/01/45

      1,155       1,257,468  

Global Net Lease, Inc./Global Net Lease Operating Partnership LP, 3.75%, 12/15/27(b)

      95       87,398  

Healthpeak Properties, Inc.,
4.00%, 06/01/25

      2,000       2,033,088  

Iron Mountain, Inc.(b)

     

5.25%, 07/15/30

      134       131,320  

5.63%, 07/15/32

      179       176,365  

LMIRT Capital Pte. Ltd.,
7.25%, 06/19/24(d)

      250       247,500  

MGM Growth Properties Operating Partnership LP/MGP Finance Co.-Issuer, Inc.

     

5.63%, 05/01/24

      42       43,238  
Security         

Par

(000)

    Value  
Equity Real Estate Investment Trusts (REITs) (continued)  

MGM Growth Properties Operating Partnership LP/MGP Finance Co.-Issuer, Inc. (continued)

     

4.63%, 06/15/25(b)

    USD       145     $ 146,088  

4.50%, 09/01/26

      198       198,990  

5.75%, 02/01/27

      16       16,900  

4.50%, 01/15/28

      205       206,538  

3.88%, 02/15/29(b)

      208       204,360  

MPT Operating Partnership LP/MPT Finance Corp.

     

5.00%, 10/15/27

      28       28,473  

4.63%, 08/01/29

      400       396,000  

3.50%, 03/15/31

      642       596,233  

RHP Hotel Properties LP/RHP Finance Corp.

     

4.75%, 10/15/27

      280       269,441  

4.50%, 02/15/29(b)

      4       3,760  

RLJ Lodging Trust LP(b)

     

3.75%, 07/01/26

      76       72,200  

4.00%, 09/15/29

      66       61,041  

Simon Property Group LP, 4.75%, 03/15/42

          1,670       1,785,796  

Trust Fibra Uno, 6.95%, 01/30/44(d)

      200       211,850  

Ventas Realty LP, 4.13%, 01/15/26

      870       889,840  
     

 

 

 
            11,594,461  
Food & Staples Retailing — 0.4%                  

Albertsons Cos., Inc./Safeway, Inc./New Albertsons LP/Albertsons LLC(b)

     

3.25%, 03/15/26

      94       88,832  

7.50%, 03/15/26

      65       68,656  

4.63%, 01/15/27

      104       100,538  

5.88%, 02/15/28

      219       218,259  

4.88%, 02/15/30

      95       92,506  

Bellis Acquisition Co. PLC,
3.25%, 02/16/26(d)

    GBP       100       121,205  

Cydsa SAB de CV, 6.25%, 10/04/27(b)

    USD       319       304,645  

Health & Happiness H&H International Holdings Ltd., 5.63%, 10/24/24(d)

      200       179,537  

Kraft Heinz Foods Co.

     

6.50%, 02/09/40

      110       131,175  

4.88%, 10/01/49

      266       280,266  

5.50%, 06/01/50

      565       641,574  

Lamb Weston Holdings, Inc.(b)

     

4.88%, 05/15/28

      53       53,000  

4.13%, 01/31/30

      112       104,590  

4.38%, 01/31/32

      108       100,896  

Ocado Group PLC,
3.88%, 10/08/26(d)

    GBP       100       116,910  

Performance Food Group, Inc.,
4.25%, 08/01/29(b)

    USD       212       193,185  

Post Holdings, Inc.(b)

     

5.50%, 12/15/29

      22       21,168  

4.63%, 04/15/30

      47       42,321  

4.50%, 09/15/31

      28       24,808  

U.S. Foods, Inc., 4.75%, 02/15/29(b)

      187       178,351  
     

 

 

 
        3,062,422  
Food Products — 0.3%                  

Aramark Services, Inc., 5.00%, 04/01/25(b)

      46       46,088  

BRF SA, 4.88%, 01/24/30(d)

      200       190,025  

Chobani LLC/Chobani Finance Corp, Inc., 7.50%, 04/15/25(b)

      501       484,367  

Chobani LLC/Chobani Finance Corp., Inc., 4.63%, 11/15/28(b)

      162       149,445  

Grupo Bimbo SAB de CV, (5 year CMT + 3.28%), 5.95%(a)(b)(f)

      200       202,500  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   8


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Food Products (continued)                  

JBS USA LUX SA/JBS USA Food Co./JBS USA Finance, Inc., 3.75%, 12/01/31(b)

    USD       296     $ 274,758  

Pilgrim’s Pride Corp.(b)
4.25%, 04/15/31

      17       15,725  

3.50%, 03/01/32

      377       329,115  

Simmons Foods, Inc./Simmons Prepared Foods, Inc./Simmons Pet Food, Inc., 4.63%, 03/01/29(b)

      177       165,938  
     

 

 

 
        1,857,961  
Gas Utilities — 0.0%                  

Suburban Propane Partners LP/Suburban Energy Finance Corp.,
5.00%, 06/01/31(b)

      62       58,125  
     

 

 

 
Health Care Equipment & Supplies — 0.4%  

Avantor Funding, Inc.(b)
4.63%, 07/15/28

      308       304,612  

3.88%, 11/01/29

      178       167,320  

Embecta Corp.(b)
5.00%, 02/15/30

      67       63,195  

6.75%, 02/15/30

      104       104,260  

Hologic, Inc., 3.25%, 02/15/29(b)

      15       14,006  

Ortho-Clinical Diagnostics, Inc./Ortho-Clinical Diagnostics SA(b)

     

7.38%, 06/01/25

      240       247,200  

7.25%, 02/01/28

      761       783,830  

Thermo Fisher Scientific, Inc.,
5.30%, 02/01/44

          1,000       1,220,144  
     

 

 

 
            2,904,567  
Health Care Providers & Services — 2.0%  

Acadia Healthcare Co., Inc.(b)
5.50%, 07/01/28

      66       66,330  

5.00%, 04/15/29

      91       89,839  

AdaptHealth LLC(b)
6.13%, 08/01/28

      49       48,632  

5.13%, 03/01/30

      34       31,578  

Aetna, Inc., 4.50%, 05/15/42

      575       598,533  

AHP Health Partners, Inc.,
5.75%, 07/15/29(b)

      219       203,670  

Anthem, Inc.
2.75%, 10/15/42(h)

      86       600,134  

4.38%, 12/01/47

      1,000       1,070,832  

3.60%, 03/15/51

      600       573,616  

Cano Health LLC, 6.25%, 10/01/28(b)

      85       81,600  

Centene Corp.
4.25%, 12/15/27

      66       66,247  

2.45%, 07/15/28

      417       381,013  

4.63%, 12/15/29

      666       671,388  

3.00%, 10/15/30

      498       457,398  

2.50%, 03/01/31

      807       712,202  

2.63%, 08/01/31

      330       293,700  

CHS/Community Health Systems, Inc.(b)
8.00%, 03/15/26

      931       969,562  

5.63%, 03/15/27

      419       426,724  

6.00%, 01/15/29

      332       335,468  

6.13%, 04/01/30

      203       188,885  

DaVita, Inc., 4.63%, 06/01/30(b)

      7       6,537  

Encompass Health Corp.
4.50%, 02/01/28

      31       30,380  

4.75%, 02/01/30

      260       249,600  

4.63%, 04/01/31

      141       131,982  

HCA, Inc.
5.63%, 09/01/28

      209       225,981  

5.88%, 02/01/29

      126       137,743  
Security         

Par

(000)

    Value  
Health Care Providers & Services (continued)  

HCA, Inc. (continued)
3.50%, 09/01/30

    USD       496     $ 479,168  

5.50%, 06/15/47

          1,090       1,229,955  

Legacy LifePoint Health LLC(b)
6.75%, 04/15/25

      130       134,320  

4.38%, 02/15/27

      65       62,796  

LifePoint Health, Inc.,
5.38%, 01/15/29(b)

      253       239,055  

ModivCare Escrow Issuer, Inc., 5.00%, 10/01/29(b)

      65       60,594  

ModivCare, Inc., 5.88%, 11/15/25(b)

      48       48,465  

Molina Healthcare, Inc.(b)
4.38%, 06/15/28

      123       121,723  

3.88%, 11/15/30

      152       145,920  

3.88%, 05/15/32

      134       127,427  

Mozart Debt Merger Sub, Inc.,
5.25%, 10/01/29(b)

      907       843,211  

Northwell Healthcare, Inc., 4.26%, 11/01/47

      725       731,077  

Owens & Minor, Inc., 6.63%, 04/01/30(b)

      96       98,785  

Prime Healthcare Services, Inc.,
7.25%, 11/01/25(b)

      195       199,873  

RegionalCare Hospital Partners Holdings, Inc./LifePoint Health, Inc.,
9.75%, 12/01/26(b)

      68       71,131  

Surgery Center Holdings, Inc.(b)
6.75%, 07/01/25

      378       376,582  

10.00%, 04/15/27

      475       498,750  

Tenet Healthcare Corp.(b)
4.63%, 09/01/24

      98       98,671  

4.88%, 01/01/26

      311       313,721  

6.25%, 02/01/27

      13       13,346  

5.13%, 11/01/27

      350       351,647  

4.63%, 06/15/28

      55       53,969  

6.13%, 10/01/28

      122       123,982  

4.25%, 06/01/29

      84       80,535  
     

 

 

 
            15,154,277  
Health Care Technology — 0.3%        

Catalent Pharma Solutions, Inc.(b)
3.13%, 02/15/29

      98       89,074  

3.50%, 04/01/30

      266       242,725  

Change Healthcare Holdings LLC/Change Healthcare Finance, Inc.,
5.75%, 03/01/25(b)

      518       518,000  

Charles River Laboratories International, Inc.(b)
4.25%, 05/01/28

      67       65,492  

3.75%, 03/15/29

      23       21,693  

4.00%, 03/15/31

      66       61,958  

Chrome Bidco SASU, 3.50%, 05/31/28(d)

    EUR       100       105,691  

IQVIA, Inc.(b)
5.00%, 10/15/26

    USD       280       284,900  

5.00%, 05/15/27

      266       268,938  

Minerva Merger Sub, Inc.,
6.50%, 02/15/30(b)

      371       359,916  

Syneos Health, Inc., 3.63%, 01/15/29(b)

      243       224,471  
     

 

 

 
        2,242,858  
Hotels, Restaurants & Leisure — 2.2%        

1011778 BC ULC/New Red Finance,
Inc.(b)
3.88%, 01/15/28

      289       273,838  

4.38%, 01/15/28

      138       132,480  

4.00%, 10/15/30

      26       23,453  

Accor SA, (5 year EUR Swap + 4.56%), 4.38%(a)(d)(f)

    EUR       100       111,045  

Affinity Gaming, 6.88%, 12/15/27(b)

    USD       23       22,368  

Airbnb, Inc., 0.00%, 03/15/26(b)(h)(i)(j)

      383       370,243  

Boyd Gaming Corp.
8.63%, 06/01/25(b)

      32       33,612  

4.75%, 12/01/27

      121       120,395  

4.75%, 06/15/31(b)

      219       211,061  
 

 

 

9  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Hotels, Restaurants & Leisure (continued)  

Boyne USA, Inc., 4.75%, 05/15/29(b)

    USD       200     $ 192,000  

Caesars Entertainment, Inc.(b)

     

6.25%, 07/01/25

      652       673,151  

8.13%, 07/01/27

      665       712,518  

4.63%, 10/15/29

      417       389,895  

Caesars Resort Collection LLC/CRC Finco, Inc., 5.75%, 07/01/25(b)

      80       81,647  

CDI Escrow Issuer, Inc.,
5.75%, 04/01/30(b)

      378       381,780  

Cedar Fair LP/Canada’s Wonderland Co./Magnum Management Corp./Millennium Op, 5.50%, 05/01/25(b)

      355       364,555  

Champion Path Holdings Ltd.(d)

     

4.50%, 01/27/26

      200       170,000  

4.85%, 01/27/28

      400       318,325  

Churchill Downs, Inc., 4.75%, 01/15/28(b)

      146       141,620  

Corvias Campus Living, 5.30%, 07/01/50(c)

          5,620           3,594,384  

Fertitta Entertainment LLC/Fertitta Entertainment Finance Co., Inc.(b)

     

4.63%, 01/15/29

      153       144,967  

6.75%, 01/15/30

      387       356,028  

Food Service Project SA,
5.50%, 01/21/27(d)

    EUR       100       108,286  

Fortune Star BVI Ltd.(d)

     

5.95%, 01/29/23

    USD       200       193,750  

6.75%, 07/02/23

      250       243,875  

5.00%, 05/18/26

      200       167,000  

5.05%, 01/27/27

      200       167,000  

Hilton Domestic Operating Co., Inc.

     

5.38%, 05/01/25(b)

      39       39,854  

4.88%, 01/15/30

      215       214,515  

4.00%, 05/01/31(b)

      184       173,650  

Hilton Worldwide Finance LLC/Hilton Worldwide Finance Corp.,
4.88%, 04/01/27

      44       44,297  

McDonald’s Corp., 3.70%, 02/15/42

      1,750       1,686,681  

Melco Resorts Finance Ltd.,
5.25%, 04/26/26(d)

      250       225,000  

Merlin Entertainments Ltd., 5.75%, 06/15/26(b)

      200       197,450  

MGM China Holdings Ltd., 5.88%, 05/15/26(d)

      450       411,272  

Midwest Gaming Borrower LLC/Midwest Gaming Finance Corp., 4.88%, 05/01/29(b)

      159       146,576  

Penn National Gaming, Inc., 4.13%, 07/01/29(b)

      50       44,760  

Powdr Corp., 6.00%, 08/01/25(b)

      240       245,400  

Premier Entertainment Sub LLC/Premier Entertainment

     

Finance Corp.(b)

     

5.63%, 09/01/29

      63       54,145  

5.88%, 09/01/31

      79       67,438  

Raptor Acquisition Corp./Raptor Co.-Issuer LLC, 4.88%, 11/01/26(b)

      121       116,221  

Scientific Games International, Inc.

     

8.63%, 07/01/25(b)

      136       142,970  

3.38%, 02/15/26(d)

    EUR       100       112,037  

8.25%, 03/15/26(b)

    USD       203       211,374  

7.00%, 05/15/28(b)

      100       103,650  

7.25%, 11/15/29(b)

      96       100,560  

Six Flags Theme Parks, Inc., 7.00%, 07/01/25(b)

      298       311,037  

Station Casinos LLC, 4.63%, 12/01/31(b)

      187       171,049  

Stonegate Pub Co. Financing 2019 PLC, 8.25%, 07/31/25(d)

    GBP       100       133,664  

Studio City Finance Ltd., 6.00%, 07/15/25(d)

    USD       300       271,500  

Vail Resorts, Inc., 6.25%, 05/15/25(b)

      105       108,452  

Wyndham Hotels & Resorts, Inc., 4.38%, 08/15/28(b)

      104       100,100  
Security         

Par

(000)

    Value  
Hotels, Restaurants & Leisure (continued)                  

Wynn Las Vegas LLC/Wynn Las Vegas Capital Corp., 5.25%, 05/15/27(b)

    USD       125     $ 120,937  

Wynn Macau Ltd.(d)

     

4.88%, 10/01/24

      200       182,000  

5.50%, 01/15/26

      317       283,715  

5.50%, 10/01/27

      200       170,000  

Wynn Resorts Finance LLC/Wynn Resorts Capital Corp.(b)

     

7.75%, 04/15/25

      163       169,139  

5.13%, 10/01/29

      393       369,911  

Yum! Brands, Inc.

     

4.75%, 01/15/30(b)

      2       1,961  

3.63%, 03/15/31

      62       56,534  

5.35%, 11/01/43

      44       42,790  
     

 

 

 
            16,529,915  
Household Durables — 0.3%                  

Ashton Woods USA LLC/Ashton Woods Finance Co.(b)

     

4.63%, 08/01/29

      68       59,964  

4.63%, 04/01/30

      98       85,375  

Brookfield Residential Properties, Inc./Brookfield Residential U.S. LLC(b)

     

5.00%, 06/15/29

      141       128,029  

4.88%, 02/15/30

      178       159,188  

CD&R Smokey Buyer, Inc., 6.75%, 07/15/25(b)

      173       177,758  

Controladora Mabe SA de CV, 5.60%, 10/23/28(b)

      215       228,996  

Forestar Group, Inc., 3.85%, 05/15/26(b)

      70       65,275  

K Hovnanian Enterprises, Inc., 7.75%, 02/15/26(b)

      206       212,695  

Mattamy Group Corp., 4.63%, 03/01/30(b)

      135       126,807  

Meritage Homes Corp., 5.13%, 06/06/27

      35       35,348  

NCR Corp.(b)

     

5.00%, 10/01/28

      73       69,898  

5.13%, 04/15/29

      91       87,482  

6.13%, 09/01/29

      57       57,143  

Newell Brands, Inc., 5.75%, 04/01/46

      75       78,375  

SWF Escrow Issuer Corp., 6.50%, 10/01/29(b)

      187       161,605  

Taylor Morrison Communities, Inc.(b)

     

5.88%, 06/15/27

      119       123,760  

5.13%, 08/01/30

      37       36,168  

Tempur Sealy International, Inc.(b)

     

4.00%, 04/15/29

      183       166,223  

3.88%, 10/15/31

      186       159,495  

Toll Brothers Finance Corp., 4.35%, 02/15/28

      8       8,037  

Tri Pointe Homes, Inc., 5.25%, 06/01/27

      28       27,802  
     

 

 

 
        2,255,423  
Household Products — 0.0%                  

Energizer Holdings, Inc., 6.50%, 12/31/27(b)

      80       79,200  
     

 

 

 
Independent Power and Renewable Electricity Producers — 0.5%  

Adani Green Energy UP Ltd./Prayatna Developers Pvt Ltd./Parampujya Solar Energ, 6.25%, 12/10/24(d)

      200       204,037  

Azure Power Solar Energy Pvt Ltd., 5.65%, 12/24/24(d)

          200       204,412  

Calpine Corp.(b)

     

4.50%, 02/15/28

      35       34,142  

5.13%, 03/15/28

      611       582,026  

4.63%, 02/01/29

      46       42,320  

5.00%, 02/01/31

      22       20,020  

3.75%, 03/01/31

      4       3,581  

Clearway Energy Operating LLC(b)

     

4.75%, 03/15/28

      84       84,364  

3.75%, 01/15/32

      177       162,840  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   10


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security          Par
(000)
    Value  
Independent Power and Renewable Electricity Producers (continued)  

Continuum Energy Levanter Pte. Ltd., 4.50%, 02/09/27(b)

    USD       197     $ 188,374  

Greenko Dutch BV, 3.85%, 03/29/26(d)

      388       366,175  

Greenko Solar Mauritius Ltd., 5.95%, 07/29/26(d)

      200       201,500  

India Green Energy Holdings

     

5.38%, 04/29/24(b)

      250       251,900  

5.38%, 04/29/24(d)

      250       251,900  

Investment Energy Resources Ltd., 6.25%, 04/26/29(b)

      200       202,000  

NRG Energy, Inc.(b)

     

5.25%, 06/15/29

      47       45,930  

3.63%, 02/15/31

      183       160,965  

3.88%, 02/15/32

      164       144,320  

ReNew Power Pvt Ltd., 5.88%, 03/05/27(d)

      306       299,360  

ReNew Power Synthetic, 6.67%, 03/12/24(d)

      200       203,038  

TerraForm Power Operating LLC, 4.75%, 01/15/30(b)

      121       118,011  
     

 

 

 
        3,771,215  
Industrial Conglomerates — 0.0%  

Metalloinvest Finance DAC, 3.38%, 10/22/28(b)

      216       43,200  
     

 

 

 
Insurance — 3.3%  

Acrisure LLC/Acrisure Finance, Inc., 6.00%, 08/01/29(b)

      140       129,448  

Alliant Holdings Intermediate LLC/Alliant Holdings Co- Issuer(b)

     

4.25%, 10/15/27

      749       720,441  

6.75%, 10/15/27

      1,126       1,112,420  

5.88%, 11/01/29

      855       821,869  

Allied World Assurance Co. Holdings Ltd., 4.35%, 10/29/25

      1,495       1,524,536  

Allstate Corp.(a)

     

(3 mo. LIBOR US + 2.12%), 6.50%, 05/15/67

      1,750       2,106,878  

Series B, (3 mo. LIBOR US + 2.94%), 5.75%, 08/15/53

      2,000       1,990,000  

AmWINS Group, Inc., 4.88%, 06/30/29(b)

      164       157,443  

Aon Global Ltd.

     

3.88%, 12/15/25

      1,445       1,475,381  

4.60%, 06/14/44

      500       524,457  

Asahi Mutual Life Insurance Co., (5 year USD Swap + 4.59%), 6.50%(a)(d)(f)

      333       341,458  

BroadStreet Partners, Inc., 5.88%, 04/15/29(b)

      33       30,773  

Five Corners Funding Trust, 4.42%, 11/15/23(b)

      2,050       2,095,185  

Galaxy Bidco Ltd., 6.50%, 07/31/26(d)

    GBP       100       129,066  

GTCR AP Finance, Inc., 8.00%, 05/15/27(b)

    USD       161       162,876  

HUB International Ltd.(b)

     

7.00%, 05/01/26

      415       419,795  

5.63%, 12/01/29

      35       33,425  

Liberty Mutual Group, Inc., 6.50%, 05/01/42(b)

      2,000       2,570,279  

Nationwide Building Society, (5 year USD ICE Swap + 1.85%), 4.13%, 10/18/32(a)(b)

      720       709,052  

Prudential Financial, Inc.

     

5.90%, 03/17/36

      500       598,632  

5.70%, 12/14/36

      1,625       1,935,186  

Ryan Specialty Group LLC, 4.38%, 02/01/30(b)

      92       86,940  

Teachers Insurance & Annuity Association of America, 4.27%, 05/15/47(b)

      700       739,544  

Voya Financial, Inc., (3 mo. LIBOR US + 3.58%), 5.65%, 05/15/53(a)(e)

      4,500       4,522,590  
     

 

 

 
            24,937,674  
Interactive Media & Services — 0.2%  

Arches Buyer, Inc., 4.25%, 06/01/28(b)

      73       68,099  
Security         

Par

(000)

    Value  
Interactive Media & Services (continued)  

Cablevision Lightpath LLC(b)

     

3.88%, 09/15/27

    USD       220     $ 205,700  

5.63%, 09/15/28

      400       365,000  

Northwest Fiber LLC/Northwest Fiber Finance Sub, Inc.(b)

     

4.75%, 04/30/27

      205       194,647  

6.00%, 02/15/28

      147       129,037  

Twitter, Inc.(b)

     

3.88%, 12/15/27

      206       200,077  

5.00%, 03/01/30

      181       180,095  

United Group BV, 5.25%, 02/01/30(d)

    EUR       100       103,310  
     

 

 

 
        1,445,965  
Internet Software & Services — 0.4%  

ANGI Group LLC, 3.88%, 08/15/28(b)

    USD       174       147,402  

Booking Holdings, Inc., 0.75%, 05/01/25(h)

      256       369,408  

Go Daddy Operating Co. LLC/GD Finance Co., Inc.(b)

     

5.25%, 12/01/27

      27       27,123  

3.50%, 03/01/29

      84       77,236  

Match Group Holdings II LLC(b)

     

4.13%, 08/01/30

      20       18,741  

3.63%, 10/01/31

      73       65,294  

Uber Technologies, Inc.

     

0.00%, 12/15/25(h)(i)(j)

      1,068       955,860  

8.00%, 11/01/26(b)

      132       140,276  

7.50%, 09/15/27(b)

      412       439,299  

6.25%, 01/15/28(b)

      133       137,514  

4.50%, 08/15/29(b)

      316       296,250  

Zillow Group, Inc., 1.38%, 09/01/26(h)

      37       48,956  
     

 

 

 
            2,723,359  
IT Services — 0.9%  

Ahead DB Holdings LLC, 6.63%, 05/01/28(b)

      74       66,113  

Booz Allen Hamilton, Inc.(b)

     

3.88%, 09/01/28

      190       183,405  

4.00%, 07/01/29

      255       248,992  

CA Magnum Holdings, 5.38%, 10/31/26(b)

      258       251,550  

Camelot Finance SA, 4.50%, 11/01/26(b)

      81       78,772  

Castle U.S. Holding Corp., 9.50%, 02/15/28(b)

      107       106,221  

Dun & Bradstreet Corp., 5.00%, 12/15/29(b)

      319       299,860  

Fair Isaac Corp., 4.00%, 06/15/28(b)

      240       232,349  

Fidelity National Information Services, Inc., 4.50%, 08/15/46

      1,000       1,035,484  

Fiserv, Inc., 4.40%, 07/01/49

      500       516,274  

Gartner, Inc.(b)

     

4.50%, 07/01/28

      199       198,253  

3.63%, 06/15/29

      137       128,437  

3.75%, 10/01/30

      99       92,936  

International Business Machines Corp., 1.95%, 05/15/30(e)

      2,000       1,819,701  

KBR, Inc., 4.75%, 09/30/28(b)

      124       120,893  

Rackspace Technology Global, Inc., 5.38%, 12/01/28(b)(e)

      42       36,441  

Science Applications International Corp., 4.88%, 04/01/28(b)

      63       62,076  

Shift4 Payments, Inc., 0.00%, 12/15/25(h)(i)(j)

      236       247,092  

Tempo Acquisition LLC/Tempo Acquisition Finance Corp., 5.75%, 06/01/25(b)

      168       169,470  
 

 

 

11  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
IT Services (continued)  

Twilio, Inc., 3.88%, 03/15/31

    USD       239     $ 222,155  

ZoomInfo Technologies LLC/ZoomInfo Finance Corp., 3.88%, 02/01/29(b)

      263       240,389  
     

 

 

 
        6,356,863  
Leisure Products — 0.1%  

Mattel, Inc.

     

5.88%, 12/15/27(b)

      77       80,550  

3.75%, 04/01/29(b)

      69       66,393  

6.20%, 10/01/40

      223       256,522  

5.45%, 11/01/41

      149       158,611  
     

 

 

 
        562,076  
Machinery — 0.3%  

ATS Automation Tooling Systems, Inc., 4.13%, 12/15/28(b)

      71       66,740  

Colfax Corp., 6.38%, 02/15/26(b)

      79       81,492  

Husky III Holding Ltd., (13.00% Cash or 13.75% PIK), 13.00%, 02/15/25(b)(g)

      241       250,640  

Madison IAQ LLC(b)

     

4.13%, 06/30/28

      36       33,179  

5.88%, 06/30/29

      243       218,092  

Mueller Water Products, Inc., 4.00%, 06/15/29(b)

      94       89,040  

OT Merger Corp., 7.88%, 10/15/29(b)

      78       67,470  

Schenck Process Holding GmbH/Darmstadt, 5.38%, 06/15/23(d)

    EUR       100       109,242  

Stevens Holding Co., Inc., 6.13%, 10/01/26(b)

    USD       90       92,946  

Terex Corp., 5.00%, 05/15/29(b)

      205       196,486  

Titan Acquisition Ltd./Titan Co.-Borrower LLC, 7.75%, 04/15/26(b)

      491       487,894  

TK Elevator Holdco GmbH, 7.63%, 07/15/28(b)

      200       198,250  

TK Elevator Midco GmbH, 4.38%, 07/15/27(d)

    EUR       100       109,131  

TK Elevator US Newco Inc., 5.25%, 07/15/27(b)

    USD       266       263,082  
     

 

 

 
            2,263,684  
Media — 6.0%  

Altice Financing SA

     

3.00%, 01/15/28(d)

    EUR       100       97,361  

5.00%, 01/15/28(b)

    USD       239       214,228  

5.75%, 08/15/29(b)

      730       663,632  

Altice France Holding SA(b)

     

10.50%, 05/15/27

      1,288       1,347,898  

6.00%, 02/15/28

      257       221,663  

AMC Entertainment Holdings, Inc.(b)

     

7.50%, 02/15/29

      156       151,594  

(10.00% Cash or 12.00% PIK), 10.00%, 06/15/26(g)

      251       224,924  

AMC Networks, Inc.

     

5.00%, 04/01/24

      2       1,995  

4.75%, 08/01/25

      135       134,521  

4.25%, 02/15/29

      83       77,455  

Bell Telephone Co. of Canada or Bell Canada, 3.65%, 03/17/51

      335       319,320  

Block Communications, Inc., 4.88%, 03/01/28(b)

      87       83,955  

Cable One, Inc.

     

1.13%, 03/15/28(h)

      694       620,436  

4.00%, 11/15/30(b)

      50       46,111  

CCO Holdings LLC/CCO Holdings Capital Corp.

     

5.00%, 02/01/28(b)

      189       187,016  

5.38%, 06/01/29(b)

      49       49,000  

4.75%, 03/01/30(b)

      180       172,843  

4.50%, 08/15/30(b)

      340       319,019  

4.25%, 02/01/31(b)

      459       416,542  
Security         

Par

(000)

    Value  
Media (continued)  

CCO Holdings LLC/CCO Holdings Capital Corp. (continued)

     

4.75%, 02/01/32(b)

    USD       163     $ 151,792  

4.50%, 05/01/32

      180       164,646  

4.50%, 06/01/33(b)

      199       178,603  

4.25%, 01/15/34(b)

      625       542,809  

Charter Communications Operating LLC/Charter Communications Operating Capital

     

4.91%, 07/23/25(e)

      4,700       4,873,952  

5.38%, 05/01/47

      1,100       1,126,280  

4.80%, 03/01/50

      1,000       949,909  

Clear Channel International BV, 6.63%, 08/01/25(b)

      256       260,480  

Clear Channel Outdoor Holdings, Inc.(b)

     

7.75%, 04/15/28

      450       452,353  

7.50%, 06/01/29

      639       637,629  

Clear Channel Worldwide Holdings, Inc., 5.13%, 08/15/27(b)

      607       600,438  

Comcast Cable Communications Holdings, Inc., 9.46%, 11/15/22

      2,600       2,720,642  

Comcast Corp.

     

6.45%, 03/15/37

      790       1,030,347  

4.60%, 08/15/45

      2,000       2,195,259  

4.70%, 10/15/48

      3,000       3,382,925  

Connect Finco SARL/Connect U.S. Finco LLC, 6.75%, 10/01/26(b)

      1,493       1,518,963  

CSC Holdings LLC

     

5.25%, 06/01/24

      166       166,210  

5.75%, 01/15/30(b)

      443       394,270  

4.13%, 12/01/30(b)

      200       175,373  

4.63%, 12/01/30(b)

      254       212,418  

4.50%, 11/15/31(b)

      316       283,221  

5.00%, 11/15/31(b)

      200       167,572  

Directv Financing LLC/Directv Financing Co.-Obligor, Inc., 5.88%, 08/15/27(b)

      299       294,141  

Discovery Communications LLC

     

3.25%, 04/01/23

      1,850           1,851,465  

3.45%, 03/15/25

      210       207,978  

DISH DBS Corp.

     

7.75%, 07/01/26

      343       340,770  

5.25%, 12/01/26(b)

      830       790,575  

5.75%, 12/01/28(b)

      640       605,600  

5.13%, 06/01/29

      101       86,011  

DISH Network Corp., 3.38%, 08/15/26(h)

      209       187,996  

Frontier Communications Holdings LLC(b)

     

5.88%, 10/15/27

      272       270,178  

5.00%, 05/01/28

      671       644,160  

6.75%, 05/01/29

      249       239,040  

6.00%, 01/15/30

      299       276,575  

GCI LLC, 4.75%, 10/15/28(b)

      61       59,552  

iHeartCommunications, Inc.

     

6.38%, 05/01/26

      91       93,880  

8.38%, 05/01/27

      24       24,470  

5.25%, 08/15/27(b)

      66       65,258  

4.75%, 01/15/28(b)

      50       47,750  

Iliad Holding SASU(b)

     

6.50%, 10/15/26

      329       329,888  

7.00%, 10/15/28

      402       402,595  

Kaixo Bondco Telecom SA, 5.13%, 09/30/29(d)

    EUR       100       103,575  

LCPR Senior Secured Financing DAC, 5.13%, 07/15/29(b)

    USD       449       428,658  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   12


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security          Par
(000)
    Value  
Media (continued)  

Liberty Broadband Corp.(b)(h)

     

1.25%, 09/30/50

    USD       279     $ 267,143  

2.75%, 09/30/50

      537       529,629  

Ligado Networks LLC, (15.50% PIK), 15.50%, 11/01/23(b)(g)

      257       178,875  

Lions Gate Capital Holdings LLC, 5.50%, 04/15/29(b)

      382       368,152  

Liquid Telecommunications Financing PLC, 5.50%, 09/04/26(b)

      200       189,500  

Live Nation Entertainment, Inc.(b)

     

4.88%, 11/01/24

      21       21,084  

6.50%, 05/15/27

      400       426,008  

4.75%, 10/15/27

      106       103,350  

3.75%, 01/15/28

      52       48,874  

Lorca Telecom Bondco SA, 4.00%, 09/18/27(d)

    EUR       100       106,477  

Midcontinent Communications/Midcontinent Finance Corp., 5.38%, 08/15/27(b)

    USD       108       108,450  

Network i2i Ltd., (5 year CMT + 4.27%), 5.65%(a)(d)(f)

      648       644,274  

Outfront Media Capital LLC/Outfront Media Capital Corp.(b)

     

5.00%, 08/15/27

      103       100,691  

4.25%, 01/15/29

      80       74,420  

4.63%, 03/15/30

      10       9,413  

Paramount Global, 5.85%, 09/01/43

      645       743,151  

Radiate Holdco LLC/Radiate
Finance, Inc.(b)

     

4.50%, 09/15/26

      321       309,765  

6.50%, 09/15/28

      1,089       1,029,786  

Sable International Finance Ltd.

     

5.75%, 09/07/27(b)

      200       201,390  

5.75%, 09/07/27(d)

      200       201,390  

Scripps Escrow II, Inc., 3.88%, 01/15/29(b)

      11       10,222  

Sinclair Television Group, Inc., 4.13%, 12/01/30(b)

      133       118,592  

Sirius XM Radio, Inc.(b)

     

3.13%, 09/01/26

      331       312,952  

4.00%, 07/15/28

      131       124,450  

4.13%, 07/01/30

      91       85,191  

3.88%, 09/01/31

      314       285,740  

Stagwell Global LLC, 5.63%, 08/15/29(b)

      69       65,093  

Summer BC Holdco B Sarl, 5.75%, 10/31/26(d)

    EUR       100       112,049  

TCI Communications, Inc., 7.88%, 02/15/26

    USD       610       711,463  

Tele Columbus AG, 3.88%, 05/02/25(d)

    EUR       100       102,496  

Terrier Media Buyer, Inc., 8.88%, 12/15/27(b)

    USD       563       572,852  

Univision Communications, Inc., 5.13%, 02/15/25(b)

      52       52,044  

UPC Broadband Finco BV, 4.88%, 07/15/31(b)

      303       284,478  

UPCB Finance VII Ltd., 3.63%, 06/15/29(d)

    EUR       100       108,159  

Videotron Ltd., 3.63%, 06/15/29(b)

    USD       178       165,040  

Virgin Media Vendor Financing Notes IV DAC, 5.00%, 07/15/28(b)

      307       294,720  

VTR Comunicaciones SpA, 4.38%, 04/15/29(b)

      200       182,000  

VZ Secured Financing BV, 3.50%, 01/15/32(d)

    EUR       100       101,554  

Walt Disney Co., 7.63%, 11/30/28

    USD       385       477,758  

WMG Acquisition Corp., 3.88%, 07/15/30(b)

      37       35,243  

Ziggo Bond Co. BV, 6.00%, 01/15/27(b)

      150       150,938  
     

 

 

 
            44,900,575  
Metals & Mining — 0.9%  

ABJA Investment Co. Pte. Ltd.(d)

     

5.95%, 07/31/24

      450       468,562  

5.45%, 01/24/28

      200       206,000  

Allegheny Technologies, Inc.

     

4.88%, 10/01/29

      68       64,443  
Security         

Par

(000)

    Value  
Metals & Mining (continued)  

Allegheny Technologies, Inc. (continued)

     

5.13%, 10/01/31

    USD       77     $ 72,205  

Arconic Corp.(b)

     

6.00%, 05/15/25

      87       89,001  

6.13%, 02/15/28

      233       233,784  

Big River Steel LLC/BRS Finance Corp., 6.63%, 01/31/29(b)

      668       700,879  

Carpenter Technology Corp., 7.63%, 03/15/30

      104       106,487  

Commercial Metals Co.

     

4.13%, 01/15/30

      48       44,820  

4.38%, 03/15/32

      51       47,366  

Constellium SE(b)

     

5.63%, 06/15/28

      250       251,052  

3.75%, 04/15/29

      341       306,047  

Gold Fields Orogen Holdings BVI Ltd., 5.13%, 05/15/24(b)

      200       203,600  

JSW Steel Ltd., 5.95%, 04/18/24(d)

      200       202,500  

Kaiser Aluminum Corp.(b)

     

4.63%, 03/01/28

      119       111,784  

4.50%, 06/01/31

      71       64,013  

Mongolian Mining Corp./Energy Resources LLC, 9.25%, 04/15/24(b)

      200       143,788  

New Gold, Inc.(b)

     

6.38%, 05/15/25

      13       12,968  

7.50%, 07/15/27

      470       487,625  

Nexa Resources SA, 5.38%, 05/04/27(b)

      299       303,485  

Novelis Corp.(b)

     

3.25%, 11/15/26

      304       290,405  

4.75%, 01/30/30

      359       348,541  

3.88%, 08/15/31

      326       298,179  

Periama Holdings LLC, 5.95%, 04/19/26(d)

      400       405,800  

Rio Tinto Finance USA PLC, 4.75%, 03/22/42

      400       457,347  

Roller Bearing Co. of America, Inc., 4.38%, 10/15/29(b)

      82       76,465  

thyssenkrupp AG, 2.88%, 02/22/24(d)

    EUR       51       56,261  

U.S. Steel Corp., 6.88%, 03/01/29.

    USD       331       344,240  

Vedanta Resources Finance II PLC(d)

     

13.88%, 01/21/24

      400       418,500  

8.95%, 03/11/25

      200       194,000  
     

 

 

 
            7,010,147  
Multiline Retail — 0.1%  

Bath & Body Works, Inc.

     

6.88%, 11/01/35

      215       221,450  

6.75%, 07/01/36

      49       49,901  

7.60%, 07/15/37

      42       43,575  

Macy’s Retail Holdings LLC(b)

     

5.88%, 03/15/30

      33       32,555  

6.13%, 03/15/32

      33       32,587  

NMG Holding Co., Inc./Neiman Marcus Group LLC, 7.13%, 04/01/26(b)

      252       258,804  
     

 

 

 
        638,872  
Multi-Utilities — 0.2%  

KeySpan Gas East Corp., 5.82%, 04/01/41(b)

      1,010       1,161,022  
     

 

 

 
Offshore Drilling & Other Services — 0.1%                  

Entegris, Inc., 4.38%, 04/15/28(b)

      49       47,408  

KLA Corp., 3.30%, 03/01/50

      500       470,960  
     

 

 

 
        518,368  
 

 

 

13  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security          Par
(000)
    Value  
Oil, Gas & Consumable Fuels — 7.4%  

Aethon United BR LP/Aethon United Finance Corp., 8.25%, 02/15/26(b)

    USD       483     $ 501,209  

Antero Midstream Partners LP/Antero Midstream Finance Corp.(b)

     

5.75%, 03/01/27

      153       155,814  

5.75%, 01/15/28

      39       39,829  

5.38%, 06/15/29

      140       139,857  

Antero Resources Corp.(b)

     

7.63%, 02/01/29

      169       182,677  

5.38%, 03/01/30

      30       30,638  

Apache Corp.

     

4.25%, 01/15/30

      153       154,226  

5.10%, 09/01/40

      287       289,152  

5.25%, 02/01/42

      25       24,875  

5.35%, 07/01/49

      86       82,775  

Arcosa, Inc., 4.38%, 04/15/29(b)

      238       225,802  

Ascent Resources Utica Holdings LLC/ARU Finance Corp.(b)

     

9.00%, 11/01/27

      570       780,900  

5.88%, 06/30/29

      72       71,142  

Bioceanico Sovereign Certificate Ltd., 0.00%, 06/05/34(d)(i)(j)

      144       104,190  

Brand Industrial Services, Inc., 8.50%, 07/15/25(b)

      123       114,400  

Buckeye Partners LP

     

4.13%, 03/01/25(b)

      179       176,528  

5.85%, 11/15/43

      94       80,129  

5.60%, 10/15/44

      119       99,757  

Burlington Resources LLC, 5.95%, 10/15/36

      685       831,124  

Callon Petroleum Co.

     

6.13%, 10/01/24

      85       84,575  

9.00%, 04/01/25(b)

      687           728,220  

6.38%, 07/01/26

      29       28,837  

8.00%, 08/01/28(b)(e)

      418       440,643  

Cellnex Telecom SA, Series CLNX, 0.75%, 11/20/31(d)

    EUR       100       95,313  

Cenovus Energy, Inc.

     

4.25%, 04/15/27

    USD       400       412,747  

5.40%, 06/15/47

      76       85,572  

Centennial Resource Production LLC

     

6.88%, 04/01/27(b)

      31       31,158  

3.25%, 04/01/28(h)

      322       487,571  

Cheniere Energy Partners LP

     

4.50%, 10/01/29

      371       372,855  

4.00%, 03/01/31

      337       326,684  

3.25%, 01/31/32(b)

      484       440,096  

Cheniere Energy, Inc., 4.63%, 10/15/28

      976       979,270  

Chesapeake Energy Corp.(b)

     

5.88%, 02/01/29

      28       28,910  

6.75%, 04/15/29

      350       370,697  

Citgo Holding, Inc., 9.25%, 08/01/24(b)

      298       300,980  

Civitas Resources, Inc., 5.00%, 10/15/26(b)

      60       59,477  

CNX Midstream Partners LP, 4.75%, 04/15/30(b)

      63       58,998  

CNX Resources Corp.

     

2.25%, 05/01/26(h)

      337       583,515  

6.00%, 01/15/29(b)

      60       60,600  

Colgate Energy Partners III LLC(b)

     

7.75%, 02/15/26

      181       192,948  

5.88%, 07/01/29

      238       245,366  

Comstock Resources, Inc.(b)

     

7.50%, 05/15/25

      102       103,530  

6.75%, 03/01/29

      441       454,927  

5.88%, 01/15/30

      296       291,649  
Security         

Par

(000)

    Value  
Oil, Gas & Consumable Fuels (continued)  

ConocoPhillips, 6.50%, 02/01/39

    USD       600     $ 802,283  

CQP Holdco LP/BIP-V Chinook Holdco LLC, 5.50%, 06/15/31(b)

      750       736,800  

Crescent Energy Finance LLC, 7.25%, 05/01/26(b)

      457       459,130  

Crestwood Midstream Partners LP/Crestwood Midstream Finance Corp.(b)

     

5.63%, 05/01/27

      26       25,762  

6.00%, 02/01/29

      19       18,929  

8.00%, 04/01/29

      59       62,975  

CrownRock LP/CrownRock Finance, Inc., 5.63%, 10/15/25(b)

      557       567,714  

DCP Midstream Operating LP

     

6.45%, 11/03/36(b)

      148       170,533  

6.75%, 09/15/37(b)

      185       216,912  

5.60%, 04/01/44

      2       2,102  

Devon Energy Corp.

     

5.85%, 12/15/25

      1,000           1,082,250  

4.75%, 05/15/42

      300       317,015  

DT Midstream, Inc.(b)

     

4.13%, 06/15/29

      276       264,630  

4.38%, 06/15/31

      366       350,445  

Dycom Industries, Inc., 4.50%, 04/15/29(b)

      69       65,033  

Ecopetrol SA, 4.63%, 11/02/31

      130       117,650  

eG Global Finance PLC

     

6.75%, 02/07/25(b)

      441       439,897  

6.25%, 10/30/25(d)

    EUR       142       156,441  

8.50%, 10/30/25(b)

    USD       200       204,750  

Enbridge, Inc.(a)

     

(3 mo. LIBOR US + 3.64%), 6.25%, 03/01/78

      1,935       2,003,076  

Series 20-A, (5 year CMT + 5.31%), 5.75%, 07/15/80

      950       983,250  

Endeavor Energy Resources LP/EER Finance, Inc.(b)

     

6.63%, 07/15/25

      128       132,800  

5.75%, 01/30/28

      239       247,066  

Energy Transfer LP

     

4.05%, 03/15/25

      500       507,087  

4.75%, 01/15/26

      1,250       1,298,999  

3.90%, 07/15/26

      310       311,664  

5.30%, 04/15/47

      540       554,924  

Series H, (5 year CMT + 5.69%), 6.50%(a)(f)

      433       425,552  

EnLink Midstream LLC

     

5.63%, 01/15/28(b)

      134       136,680  

5.38%, 06/01/29

      95       94,763  

EnLink Midstream Partners LP

     

4.40%, 04/01/24

      144       145,880  

4.15%, 06/01/25

      10       9,965  

4.85%, 07/15/26

      67       67,000  

5.60%, 04/01/44

      155       133,688  

5.05%, 04/01/45

      22       17,765  

5.45%, 06/01/47

      42       35,385  

Enterprise Products Operating LLC, 6.13%, 10/15/39

      1,400       1,687,681  

EOG Resources, Inc., 5.10%, 01/15/36

      200       223,255  

EQM Midstream Partners LP

     

6.00%, 07/01/25(b)

      176       179,528  

4.13%, 12/01/26

      68       65,282  

6.50%, 07/01/27(b)

      245       255,912  

4.50%, 01/15/29(b)

      89       83,215  

4.75%, 01/15/31(b)

      544       508,640  

EQT Corp., 1.75%, 05/01/26(h)

      288       682,560  

Genesis Energy LP/Genesis Energy Finance Corp.

     

6.50%, 10/01/25

      29       28,603  

7.75%, 02/01/28

      75       75,398  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   14


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  

Oil, Gas & Consumable Fuels (continued)

 

GMR Hyderabad International Airport Ltd., 4.25%, 10/27/27(d)

    USD       200     $ 182,538  

Great Western Petroleum LLC/Great Western Finance Corp., 12.00%, 09/01/25(b)

      130       144,950  

Gulfport Energy Corp., 8.00%, 05/17/26

      25       25,717  

Harvest Midstream I LP, 7.50%, 09/01/28(b)

      40       40,855  

Hess Corp., 4.30%, 04/01/27

      1,100       1,128,691  

Hess Midstream Operations LP,
4.25%, 02/15/30(b)

      162       152,863  

Hilcorp Energy I LP/Hilcorp Finance Co.,
6.25%, 11/01/28(b)

      22       22,110  

Hilong Holding Ltd., 9.75%, 11/18/24(d)

      207       128,340  

HPCL-Mittal Energy Ltd., 5.45%, 10/22/26(d)

      200       193,500  

HTA Group Ltd., 7.00%, 12/18/25(b)

      200       197,625  

IHS Holding Ltd., 6.25%, 11/29/28(b)

      200       186,500  

Impulsora Pipeline, 6.05%, 12/31/42(c)

      1,658       1,455,369  

ITT Holdings LLC, 6.50%, 08/01/29(b)

      232       214,303  

Kinder Morgan, Inc., 5.05%, 02/15/46

      1,400       1,484,172  

Leviathan Bond Ltd., 5.75%, 06/30/23(b)(d)

      131       132,348  

Marathon Petroleum Corp., 6.50%, 03/01/41

      1,150       1,416,972  

Matador Resources Co., 5.88%, 09/15/26

      830       845,189  

Medco Bell Pte. Ltd., 6.38%, 01/30/27(d)

      250       242,500  

Medco Oak Tree Pte. Ltd., 7.38%, 05/14/26(d)

      288       290,880  

MEG Energy Corp., 6.50%, 01/15/25(b)

      215       218,494  

MPLX LP, 4.25%, 12/01/27

      250       258,191  

Murphy Oil Corp.

     

5.75%, 08/15/25

      42       42,800  

5.88%, 12/01/27

      40       40,700  

6.38%, 12/01/42

      18       17,252  

Murphy Oil USA, Inc., 4.75%, 09/15/29

      95       94,199  

Nabors Industries Ltd.(b)

     

7.25%, 01/15/26

      37       37,000  

7.50%, 01/15/28

      94       91,650  

Nabors Industries, Inc., 7.38%, 05/15/27(b)

      166       172,433  

New Fortress Energy, Inc.(b)

     

6.75%, 09/15/25

      462       464,730  

6.50%, 09/30/26

      663       656,881  

NGL Energy Operating LLC/NGL Energy Finance Corp., 7.50%, 02/01/26(b)

      115       113,124  

NGPL PipeCo LLC, 7.77%, 12/15/37(b)

      138       173,194  

Northern Oil and Gas, Inc., 8.13%, 03/01/28(b)

      495       515,701  

NuStar Logistics LP

     

6.00%, 06/01/26

      99       100,113  

6.38%, 10/01/30

      17       17,230  

Occidental Petroleum Corp.

     

6.95%, 07/01/24

      43       46,171  

5.50%, 12/01/25

      66       69,452  

5.55%, 03/15/26

      24       25,440  

8.88%, 07/15/30

      57       73,103  

6.63%, 09/01/30

      358       410,805  

6.20%, 03/15/40

      637       707,070  

4.50%, 07/15/44

      44       42,048  

6.60%, 03/15/46

      25       29,375  

4.40%, 04/15/46

      25       23,750  

4.40%, 08/15/49

      25       23,500  

Oil and Gas Holding Co., 7.63%, 11/07/24(d)

      200       210,500  

OQ SAOC, 5.13%, 05/06/28(b)

      200       197,412  

PDC Energy, Inc.

     

6.13%, 09/15/24

      58       58,710  

5.75%, 05/15/26

      164       166,253  
Security         

Par

(000)

    Value  

Oil, Gas & Consumable Fuels (continued)

 

Pertamina Persero PT, 3.65%, 07/30/29(d)

    USD       239     $ 236,586  

Petroleos Mexicanos

     

6.50%, 03/13/27

      255       257,996  

5.95%, 01/28/31

      219       201,907  

6.70%, 02/16/32

      130       123,500  

6.38%, 01/23/45

      119       94,580  

6.75%, 09/21/47

      235       188,693  

7.69%, 01/23/50

      214       186,180  

Pioneer Natural Resources Co.,
0.25%, 05/15/25(h)

      191       453,529  

Puma International Financing SA,
5.13%, 10/06/24(b)

      200       190,000  

Range Resources Corp.

     

5.88%, 07/01/22

      30       30,000  

5.00%, 08/15/22

      170       170,000  

5.00%, 03/15/23

      122       122,854  

4.88%, 05/15/25

      10       10,122  

4.75%, 02/15/30(b)

      75       74,489  

Rockcliff Energy II LLC, 5.50%, 10/15/29(b)

      230       230,213  

Sabine Pass Liquefaction LLC, 5.88%, 06/30/26

      1,750       1,891,882  

SM Energy Co.

     

10.00%, 01/15/25(b)

      607       662,638  

5.63%, 06/01/25

      38       37,953  

6.75%, 09/15/26

      67       68,894  

6.63%, 01/15/27

      22       22,554  

6.50%, 07/15/28

      88       90,810  

Southwestern Energy Co.

     

5.38%, 02/01/29

      308       311,850  

4.75%, 02/01/32

      109       108,864  

Stoneway Capital Corp.,
10.00%, 03/01/27(b)(k)(l)

      469       130,335  

Suncor Energy, Inc., 6.50%, 06/15/38

      1,000       1,260,556  

Sunoco LP/Sunoco Finance Corp.

     

6.00%, 04/15/27

      38       38,713  

5.88%, 03/15/28

      4       4,040  

Tallgrass Energy Partners LP/Tallgrass Energy Finance Corp.(b)

     

6.00%, 03/01/27

      29       28,889  

6.00%, 12/31/30

      20       19,407  

6.00%, 09/01/31

      71       68,355  

Tap Rock Resources LLC, 7.00%, 10/01/26(b)

      503       520,665  

TransCanada PipeLines Ltd., 4.63%, 03/01/34

      500       533,526  

Transocean, Inc., 11.50%, 01/30/27(b)

      81       83,633  

Venture Global Calcasieu Pass LLC(b)

     

3.88%, 08/15/29

      545       529,811  

4.13%, 08/15/31

      476       467,027  

3.88%, 11/01/33

      939       897,919  

Vivo Energy Investments BV, 5.13%, 09/24/27(b)

      200       198,000  

Western Midstream Operating LP

     

4.75%, 08/15/28

      25       25,803  

4.55%, 02/01/30

      54       53,730  

5.45%, 04/01/44

      229       232,151  

5.30%, 03/01/48

      79       78,210  

5.50%, 08/15/48

      69       68,138  

5.75%, 02/01/50

      678       661,050  

Williams Cos., Inc.

     

3.90%, 01/15/25

      1,150       1,166,204  

4.00%, 09/15/25

      750       763,083  
     

 

 

 
        55,485,073  
 

 

 

15  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Personal Products — 0.0%  

Coty, Inc./HFC Prestige Products, Inc./HFC Prestige International U.S. LLC, 4.75%, 01/15/29(b)

    USD       101     $ 94,245  
     

 

 

 
Pharmaceuticals — 2.4%                  

AbbVie, Inc.

     

3.80%, 03/15/25

      3,250       3,310,393  

3.60%, 05/14/25

      870       881,423  

3.20%, 05/14/26

      500       501,344  

4.55%, 03/15/35

      2,140       2,297,302  

4.45%, 05/14/46

      2,095       2,226,113  

Bausch Health Americas, Inc., 8.50%, 01/31/27(b)

      482       480,684  

Bausch Health Cos., Inc.(b)

     

9.00%, 12/15/25(m)

      80       82,886  

6.13%, 02/01/27

      91       91,577  

7.00%, 01/15/28

      5       4,476  

4.88%, 06/01/28

      42       40,215  

5.00%, 02/15/29

      115       89,586  

6.25%, 02/15/29

      230       188,600  

7.25%, 05/30/29

      159       135,616  

5.25%, 02/15/31

      15       11,675  

Cheplapharm Arzneimittel GmbH, 3.50%, 02/11/27(d)

    EUR       100       107,583  

CVS Health Corp.

     

5.13%, 07/20/45

    USD       700       790,167  

5.05%, 03/25/48

      1,821       2,062,266  

Elanco Animal Health, Inc., 6.40%, 08/28/28

      6       6,435  

Endo Dac/Endo Finance LLC/Endo Finco, Inc., 9.50%, 07/31/27(b)(e)

      466       408,915  

Endo Luxembourg Finance Co. I SARL/Endo U.S., Inc., 6.13%, 04/01/29(b)

      326       297,475  

Gruenenthal GmbH, 4.13%, 05/15/28(d)

    EUR       100       107,583  

Jazz Securities DAC, 4.38%, 01/15/29(b)

    USD       200       193,750  

Nidda Healthcare Holding GmbH, 3.50%, 09/30/24(d)

    EUR       100       105,923  

Option Care Health, Inc., 4.38%, 10/31/29(b)

    USD       90       84,375  

Organon and Co./Organon Foreign Debt Co-Issuer BV(b)

     

4.13%, 04/30/28

      598       569,718  

5.13%, 04/30/31

      387       373,455  

P&L Development LLC/PLD Finance Corp., 7.75%, 11/15/25(b)

      164       150,880  

Par Pharmaceutical, Inc., 7.50%, 04/01/27(b)

      538       502,035  

PRA Health Sciences, Inc., 2.88%, 07/15/26(b)

      400       380,624  

Prestige Brands, Inc., 3.75%, 04/01/31(b)

      101       90,143  

Teva Pharmaceutical Finance Netherlands II BV, 6.00%, 01/31/25

    EUR       100       115,589  

Teva Pharmaceutical Finance Netherlands III BV, 7.13%, 01/31/25

    USD       200       209,140  

Utah Acquisition Sub, Inc., 3.95%, 06/15/26

          750       744,251  
     

 

 

 
            17,642,197  
Real Estate Management & Development — 1.3%  

Adler Group SA, 2.75%, 11/13/26(d)

    EUR       100       92,283  

Agile Group Holdings Ltd., 6.05%, 10/13/25(d)

    USD       450       144,000  

China Aoyuan Group Ltd.(d)(k)(l)

     

5.98%, 08/18/25

      489       78,240  

6.20%, 03/24/26

      450       72,000  

China Evergrande Group(k)(l)

     

8.25%, 03/23/22

      400       52,000  

9.50%, 04/11/22(d)

      400       50,000  

11.50%, 01/22/23(d)

      450       56,250  

12.00%, 01/22/24(d)

      250       31,250  

China SCE Group Holdings Ltd.(d)

     

7.38%, 04/09/24

      200       110,538  
Security         

Par

(000)

    Value  
Real Estate Management & Development (continued)  

China SCE Group Holdings Ltd.(d) (continued)

     

5.95%, 09/29/24

    USD       288     $ 181,440  

7.00%, 05/02/25

      230       119,931  

CIFI Holdings Group Co. Ltd.(d)

     

6.45%, 11/07/24

      200       176,000  

5.95%, 10/20/25

      500       407,500  

Country Garden Holdings Co. Ltd.(d)

     

6.50%, 04/08/24

      200       164,000  

6.15%, 09/17/25

      200       153,000  

5.13%, 01/14/27

          200           139,000  

DIC Asset AG, 2.25%, 09/22/26(d)

    EUR       100       96,797  

Easy Tactic Ltd.(d)

     

5.88%, 02/13/23

    USD       288       63,360  

8.13%, 02/27/23

      200       43,000  

11.75%, 08/02/23

      200       43,000  

8.63%, 02/27/24

      200       42,000  

Fantasia Holdings Group Co. Ltd.(d)(k)(l)

     

11.75%, 04/17/22

      200       27,000  

10.88%, 01/09/23

      307       41,445  

11.88%, 06/01/23

      400       56,000  

9.25%, 07/28/23

      300       42,994  

Five Point Operating Co. LP/Five Point Capital Corp., 7.88%, 11/15/25(b)

      150       153,495  

Global Prime Capital Pte. Ltd.(d)

     

5.50%, 10/18/23

      200       195,412  

5.95%, 01/23/25

      200       190,000  

Howard Hughes Corp.(b)

     

5.38%, 08/01/28

      19       19,076  

4.13%, 02/01/29

      74       69,431  

4.38%, 02/01/31

      80       75,200  

Kaisa Group Holdings Ltd.(d)(k)(l)

     

11.95%, 10/22/22

      200       39,000  

11.50%, 01/30/23

      400       76,000  

10.88%, 07/23/23

      434       84,847  

9.75%, 09/28/23

      288       53,964  

11.95%, 11/12/23

      259       50,505  

11.70%, 11/11/25

      300       55,369  

Kennedy-Wilson, Inc., 4.75%, 02/01/30

      92       87,484  

KWG Group Holdings Ltd., 5.88%, 11/10/24(d)

      200       76,000  

Logan Group Co. Ltd., 4.50%, 01/13/28(d)

      328       65,600  

MAF Sukuk Ltd.(d)

     

4.64%, 05/14/29

      200       207,287  

3.93%, 02/28/30

      200       199,162  

Modern Land China Co. Ltd.,
9.80%, 04/11/23(d)(k)(l)

      200       36,000  

New Metro Global Ltd., 4.50%, 05/02/26(d)

      200       128,000  

Powerlong Real Estate Holdings Ltd.(d)

     

7.13%, 11/08/22

      200       98,000  

6.95%, 07/23/23

      200       78,000  

6.25%, 08/10/24

      450       171,000  

Realogy Group LLC/Realogy Co.-Issuer Corp.(b)

     

5.75%, 01/15/29

      180       169,650  

5.25%, 04/15/30

      91       83,720  

RKPF Overseas 2019 A Ltd., Series 2019-A, 6.00%, 09/04/25(d)

      288       224,640  

RKPF Overseas 2020 A Ltd., Series 2020-A, 5.20%, 01/12/26(d)

      400       308,000  

Ronshine China Holdings Ltd., 7.35%, 12/15/23(d)

      433       73,610  

Scenery Journey Ltd.(d)(k)(l)

     

11.50%, 10/24/22

      419       37,710  

13.00%, 11/06/22

      400       36,000  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   16


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Real Estate Management & Development (continued)  

Scenery Journey Ltd.(d)(k)(l) (continued)

     

12.00%, 10/24/23

    USD       330     $ 29,700  

Seazen Group Ltd., 6.00%, 08/12/24(d)

      400       272,000  

Shimao Group Holdings Ltd.(d)

     

5.60%, 07/15/26

      200       52,500  

3.45%, 01/11/31

      200       50,000  

Shui On Development Holding Ltd.(d)

     

5.75%, 11/12/23

      200       191,000  

5.50%, 03/03/25

      482       441,030  

Sino-Ocean Land Treasure III Ltd., (5 year CMT + 3.26%), 4.90%(a)(d)(f)

      200       127,787  

Starwood Property Trust, Inc., 4.38%, 01/15/27(b)

      52       50,440  

Sunac China Holdings Ltd.(d)

     

6.65%, 08/03/24

      360       88,200  

6.50%, 01/10/25

      400       98,000  

Theta Capital Pte. Ltd., 8.13%, 01/22/25(d)

      200       201,000  

Times China Holdings Ltd., 6.20%, 03/22/26(d)

      611       226,070  

Unique Pub Finance Co. PLC, Series A4, 5.66%, 06/30/27(d)

    GBP       654       927,709  

Wanda Group Overseas Ltd., 7.50%, 07/24/22(d)

    USD       200       190,000  

Wanda Properties International Co. Ltd., 7.25%, 01/29/24(d)

      200       174,000  

Wanda Properties Overseas Ltd., 6.88%, 07/23/23(d)

      200       177,000  

Yango Justice International Ltd.(k)(l)

     

10.25%, 09/15/22

      200       10,000  

7.50%, 04/15/24(d)

      450       22,500  

Yanlord Land HK Co. Ltd.(d)

     

6.75%, 04/23/23

      250       242,500  

6.80%, 02/27/24

      200       190,000  

Yuzhou Group Holdings Co. Ltd.(d)(k)(l)

     

8.38%, 10/30/24

      200       26,100  

7.70%, 02/20/25

      263       36,820  

7.38%, 01/13/26

      200       26,100  

6.35%, 01/13/27

      200       28,000  

Zhenro Properties Group Ltd.(d)

     

8.35%, 03/10/24

      288       31,680  

7.88%, 04/14/24

      200       22,000  
     

 

 

 
        9,557,326  
Road & Rail — 1.1%  

Burlington Northern Santa Fe LLC, 5.75%, 05/01/40

      1,890       2,355,232  

CSX Corp., 4.75%, 05/30/42

      350       387,725  

Danaos Corp., 8.50%, 03/01/28(b)

      100       107,000  

Lima Metro Line 2 Finance Ltd., 5.88%, 07/05/34(b)

      2,468       2,643,938  

Norfolk Southern Corp.

     

4.15%, 02/28/48

      1,300       1,357,647  

3.16%, 05/15/55

      400       357,257  

Seaspan Corp., 5.50%, 08/01/29(b)

      230       215,338  

Union Pacific Corp., 3.84%, 03/20/60

      800       802,782  
     

 

 

 
        8,226,919  
Semiconductors & Semiconductor Equipment — 0.7%  

Broadcom Corp./Broadcom Cayman Finance Ltd., 3.88%, 01/15/27

          2,850           2,869,052  

Broadcom, Inc., 3.46%, 09/15/26

      735       732,679  

Microchip Technology, Inc.(h)

     

0.13%, 11/15/24

      220       249,603  

1.63%, 02/15/25

      53       168,109  

ON Semiconductor Corp., 3.88%, 09/01/28(b)

      166       158,530  

QUALCOMM, Inc., 4.65%, 05/20/35

      250       278,916  
Security         

Par

(000)

    Value  
Semiconductors & Semiconductor Equipment (continued)  

Sensata Technologies BV(b)

     

5.00%, 10/01/25

    USD       70     $ 70,963  

4.00%, 04/15/29

      275       261,863  

Sensata Technologies, Inc.(b)

     

4.38%, 02/15/30

      320       306,030  

3.75%, 02/15/31

      13       12,025  

Synaptics, Inc., 4.00%, 06/15/29(b)

      129       121,582  
     

 

 

 
        5,229,352  
Software — 1.7%  

ACI Worldwide, Inc., 5.75%, 08/15/26(b)

      262       267,895  

Black Knight InfoServ LLC, 3.63%, 09/01/28(b)

      255       241,663  

Boxer Parent Co., Inc.

     

6.50%, 10/02/25(d)

    EUR       100       111,538  

7.13%, 10/02/25(b)

    USD       174       180,358  

9.13%, 03/01/26(b)

      467       481,010  

Condor Merger Sub, Inc., 7.38%, 02/15/30(b)

      274       262,832  

Crowdstrike Holdings, Inc., 3.00%, 02/15/29

      60       55,050  

Elastic NV, 4.13%, 07/15/29(b)

      254       236,210  

Helios Software Holdings, Inc./ION Corp. Solutions Finance SARL, 4.63%, 05/01/28(b)

      200       183,762  

Iron Mountain Information Management Services, Inc., 5.00%, 07/15/32(b)

      156       146,250  

Microsoft Corp., 3.50%, 11/15/42

      4,000       4,092,339  

MicroStrategy, Inc., 6.13%, 06/15/28(b)(e)

      292       284,125  

MSCI, Inc.(b)

     

4.00%, 11/15/29

      51       49,530  

3.63%, 09/01/30

      81       75,928  

3.88%, 02/15/31

      14       13,274  

3.63%, 11/01/31

      87       81,889  

3.25%, 08/15/33

      124       111,453  

Open Text Corp., 3.88%, 12/01/29(b)

      106       100,700  

Open Text Holdings, Inc., 4.13%, 02/15/30(b)

      83       78,700  

Oracle Corp.

     

5.38%, 07/15/40

      3,025       3,191,757  

4.00%, 11/15/47

      400       353,748  

3.60%, 04/01/50

          1,250       1,036,703  

Playtika Holding Corp., 4.25%, 03/15/29(b)

      306       282,285  

PTC, Inc., 4.00%, 02/15/28(b)

      35       34,099  

SS&C Technologies, Inc., 5.50%, 09/30/27(b)

      421       424,164  

Veritas U.S., Inc./Veritas Bermuda Ltd., 7.50%, 09/01/25(b)

      328       311,175  
     

 

 

 
            12,688,437  
Specialty Retail — 0.3%  

Arko Corp., 5.13%, 11/15/29(b)

      123       111,930  

National Vision Holdings, Inc., 2.50%, 05/15/25(h)

      165       253,275  

PetSmart, Inc./PetSmart Finance Corp.(b)

     

4.75%, 02/15/28

      271       261,896  

7.75%, 02/15/29

      1,003       1,035,598  

Staples, Inc.(b)

     

7.50%, 04/15/26

      486       471,957  

10.75%, 04/15/27

      118       105,020  

Tendam Brands SAU, (3 mo. EURIBOR + 5.25%), 5.25%, 09/15/24(a)(d)

    EUR       100       109,786  
     

 

 

 
        2,349,462  
Technology Hardware, Storage & Peripherals — 0.4%  

Apple, Inc., 4.65%, 02/23/46

    USD       2,400       2,839,815  

II-VI, Inc., 5.00%, 12/15/29(b)

      233       227,757  
     

 

 

 
        3,067,572  
 

 

 

17  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  
Textiles, Apparel & Luxury Goods(b) — 0.1%  

Crocs, Inc.

     

4.25%, 03/15/29

    USD       106     $ 93,810  

4.13%, 08/15/31

      154       130,130  

Kontoor Brands, Inc., 4.13%, 11/15/29

      67       61,305  

Levi Strauss & Co., 3.50%, 03/01/31

      75       68,682  

Wolverine World Wide, Inc., 4.00%, 08/15/29

      69       61,237  
     

 

 

 
        415,164  
Thrifts & Mortgage Finance(b) — 0.0%  

Home Point Capital, Inc., 5.00%, 02/01/26

      126       103,233  

Nationstar Mortgage Holdings, Inc.

     

6.00%, 01/15/27

      33       33,581  

5.13%, 12/15/30

      69       63,825  

5.75%, 11/15/31

      66       62,945  

Rocket Mortgage LLC/Rocket Mortgage Co.-Issuer, Inc., 2.88%, 10/15/26

      90       82,633  
     

 

 

 
        346,217  
Tobacco — 0.9%  

Altria Group, Inc.

     

5.38%, 01/31/44

      2,000       2,067,166  

3.88%, 09/16/46

      1,250       1,058,429  

Reynolds American, Inc.

     

4.45%, 06/12/25

      635       648,373  

7.00%, 08/04/41

      1,000       1,146,135  

5.85%, 08/15/45

      1,500       1,543,390  
     

 

 

 
        6,463,493  
Transportation — 0.0%  

Autostrade per l’Italia SpA, 2.00%, 12/04/28(d)

    EUR       100       107,598  
     

 

 

 
Transportation Infrastructure — 0.5%  

Aeropuerto Internacional de Tocumen SA, 5.13%, 08/11/61(b)

    USD       200       182,350  

Aeropuertos Dominicanos Siglo XXI SA, 6.75%, 03/30/29(b)

      200       193,375  

DP World Salaam, (5 year CMT + 5.75%), 6.00%(a)(d)(f)

      200       206,938  

FedEx Corp., 4.75%, 11/15/45

          1,250       1,333,370  

i-595 Express LLC, 3.31%, 12/31/31(c)

      727       719,603  

Mexico City Airport Trust, 5.50%, 07/31/47(d)

      200       176,750  

Simpar Europe SA, 5.20%, 01/26/31(b)

      200       178,500  

Transurban Finance Co. Pty. Ltd., 4.13%, 02/02/26(b)

      580       596,348  
     

 

 

 
            3,587,234  
Utilities — 1.3%  

Centrais Eletricas Brasileiras SA, 4.63%, 02/04/30(b)

      237       221,595  

Consensus Cloud Solutions, Inc.(b)

     

6.00%, 10/15/26

      48       47,640  

6.50%, 10/15/28

      45       44,715  

Electricite de France SA(b)

     

5.60%, 01/27/40

      2,800       3,119,262  

(10 year USD Swap + 3.71%),
5.25%(a)(f)

      4,200       4,189,500  

FEL Energy VI Sarl, 5.75%, 12/01/40

      193       172,979  

Genneia SA, 8.75%, 09/02/27(b)

      246       232,481  

India Cleantech Energy, 4.70%, 08/10/26(b)

      244       226,339  

Inkia Energy Ltd., 5.88%, 11/09/27(b)

      200       192,412  

Mong Duong Finance Holdings BV, 5.13%, 05/07/29(d)

      576       515,448  

Pattern Energy Operations LP/Pattern Energy Operations, Inc., 4.50%, 08/15/28(b)

      144       141,669  

Star Energy Geothermal Darajat II/Star Energy Geothermal Salak, 4.85%, 10/14/38(b)

      215       213,226  
Security          Par
(000)
    Value  
Utilities (continued)  

Star Energy Geothermal Wayang Windu Ltd., 6.75%, 04/24/33(d)

    USD       218     $ 229,960  

Thames Water Kemble Finance PLC, 4.63%, 05/19/26(d)

    GBP       168       212,682  

Vistra Operations Co. LLC, 4.38%, 05/01/29(b)

    USD       154       145,530  
     

 

 

 
        9,905,438  
Wireless Telecommunication Services — 1.4%  

Altice France SA(b)

     

5.13%, 07/15/29

      744       666,810  

5.50%, 10/15/29

      321       288,027  

Crown Castle International Corp., 3.10%, 11/15/29

      1,000       947,519  

Kenbourne Invest SA, 6.88%, 11/26/24(b)

      210       205,826  

Millicom International Cellular SA, 4.50%, 04/27/31(b)

      200       185,826  

Rogers Communications, Inc., 7.50%, 08/15/38

      2,325       3,157,772  

SBA Communications Corp., 3.88%, 02/15/27

      318       310,185  

Sprint Corp., 7.63%, 03/01/26

      255       287,847  

T-Mobile USA, Inc.

     

2.63%, 02/15/29

      308       281,121  

2.88%, 02/15/31

      240       216,223  

3.50%, 04/15/31

      255       239,950  

3.50%, 04/15/31(b)

      245       230,540  

4.50%, 04/15/50

      500       505,828  

Uniti Group LP/Uniti Group Finance, Inc./CSL Capital LLC, 6.50%, 02/15/29(b)

      303       282,502  

VICI Properties LP/VICI Note Co., Inc.(b)

     

4.25%, 12/01/26

      169       168,290  

3.75%, 02/15/27

      229       222,702  

4.63%, 12/01/29

      320       319,200  

4.13%, 08/15/30

      366       353,322  

Vmed O2 U.K. Financing I PLC

     

4.50%, 07/15/31(d)

    GBP       100       120,560  

4.75%, 07/15/31(b)

    USD       452       426,010  

Vodafone Group PLC, 4.25%, 09/17/50

      700       697,673  
     

 

 

 
        10,113,733  
     

 

 

 

Total Corporate Bonds — 67.5%
(Cost: $513,323,999)

        504,610,816  
     

 

 

 

Floating Rate Loan Interests(a)

     
Aerospace & Defense — 0.2%                  

Cobham Ultra U.S. Co-Borrower LLC, USD Term Loan B, 11/16/28(n)

      52       51,372  

Peraton Corp.

     

2nd Lien Term Loan B1, (1 mo. LIBOR + 7.75%, 0.75% Floor), 8.50%, 02/01/29

      189       187,462  

Term Loan B, (1 mo. LIBOR + 3.75%, 0.75% Floor), 4.50%, 02/01/28

      804       797,257  

Spirit Aerosystems, Inc., 2021 Term Loan B, (1 mo. LIBOR + 3.75%), 4.25%, 01/15/25

      137       136,029  
     

 

 

 
        1,172,120  
Air Freight & Logistics — 0.1%  

AIT Worldwide Logistics Holdings, Inc., 2021 Term Loan, (3 mo. LIBOR + 4.75%, 0.75% Floor), 5.50%, 04/06/28

      77       75,906  

PECF USS Intermediate Holding III Corp., Term Loan B, (1 mo. LIBOR + 4.25%), 4.76%, 12/17/28

      583       577,274  
     

 

 

 
        653,180  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   18


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security          Par
(000)
    Value  
Airlines — 0.2%  

AAdvantage Loyalty IP Ltd., 2021 Term Loan, (3 mo. LIBOR + 4.75%, 0.75% Floor), 5.50%, 04/20/28

    USD       433     $ 437,783  

Air Canada, 2021 Term Loan B, (3 mo. LIBOR + 3.50%, 0.75% Floor), 4.25%, 08/11/28

      237       234,530  

Mileage Plus Holdings LLC, 2020 Term Loan B, (3 mo. LIBOR + 5.25%, 1.00% Floor), 6.25%, 06/20/27

      140       145,616  

SkyMiles IP Ltd., 2020 Skymiles Term Loan B, (3 mo. LIBOR + 3.75%, 1.00% Floor), 4.75%, 10/20/27

      201       207,249  

United Airlines, Inc., 2021 Term Loan B, (3 mo. LIBOR + 3.75%, 0.75% Floor), 4.50%, 04/21/28

      435       428,817  
     

 

 

 
            1,453,995  
Auto Components — 0.0%  

Clarios Global LP, 2021 USD Term Loan B, (1 mo. LIBOR + 3.25%), 3.71%, 04/30/26

      148       145,527  
     

 

 

 
Banks — 0.1%  

Directv Financing LLC, Term Loan, (3 mo. LIBOR + 5.00%, 0.75% Floor), 5.75%, 08/02/27

          686       684,240  
     

 

 

 
Beverages — 0.0%  

Naked Juice LLC

     

Delayed Draw Term Loan, (SOFR + 3.25%), 3.75%, 01/24/29

      8       8,055  

Term Loan, (SOFR + 3.25%), 3.32%, 01/24/29

      151       139,610  
     

 

 

 
        147,665  
Building Products — 0.0%  

CP Atlas Buyer, Inc., 2021 Term Loan B, (1 mo. LIBOR + 3.75%), 4.25%, 11/23/27

      62       60,517  

CPG International, Inc., 2017 Term Loan, (1 Week LIBOR + 2.50%, 0.75% Floor), 3.25%, 05/05/24

      66       65,246  

Griffon Corp., Term Loan B, (SOFR + 2.75%), 3.27%, 01/24/29

      62       61,283  
     

 

 

 
        187,046  
Capital Markets — 0.1%  

AqGen Ascensus, Inc., 2021 2nd Lien Term Loan, (3 mo. LIBOR + 6.50%), 7.00%, 08/02/29(c)

      122       120,716  

Deerfield Dakota Holding LLC

     

2020 USD Term Loan B, (1 mo. LIBOR + 3.75%, 1.00% Floor), 4.75%, 04/09/27

      105       104,135  

2021 USD 2nd Lien Term Loan, (1 mo. LIBOR + 6.75%, 0.75% Floor), 7.50%, 04/07/28(c)

      145       144,638  
     

 

 

 
        369,489  
Chemicals — 0.1%  

Ascend Performance Materials Operations LLC, 2021 Term Loan B, (3 mo. LIBOR + 4.75%, 0.75% Floor), 5.50%, 08/27/26

      250       249,467  

Atotech BV, 2021 USD Term Loan B, (1 mo. LIBOR + 2.50%), 3.00%, 03/18/28

      310       305,247  

Illuminate Buyer LLC, 2021 Term Loan, (1 mo. LIBOR + 3.50%), 3.96%, 06/30/27

            1  

Momentive Performance Materials, Inc., Term Loan B, (1 mo. LIBOR + 3.25%), 3.70%, 05/15/24

      122       119,974  

New Arclin U.S. Holding Corp., 2021 Term Loan, (1 mo. LIBOR + 3.75%), 4.25%, 09/30/28

      111       107,839  

W.R. Grace & Co.-Conn., 2021 Term Loan B, (3 mo. LIBOR + 3.75%), 4.81%, 09/22/28

      212       210,343  
     

 

 

 
        992,871  
Security          Par
(000)
    Value  
Commercial Services & Supplies — 0.1%  

Asurion LLC, 2020 Term Loan B8, (1 mo. LIBOR + 3.25%), 3.71%, 12/23/26

    USD       48     $ 47,055  

Dealer Tire LLC, 2020 Term Loan B, (1 mo. LIBOR + 4.25%), 4.71%, 12/12/25

      48       47,598  

KAR Auction Services, Inc., 2019 Term Loan B6, (1 mo. LIBOR + 2.25%), 2.75%, 09/19/26(c)

      34       33,344  

Propulsion BC Finco SARL, Term Loan, 02/10/29(n)

      138       137,225  

Verscend Holding Corp., 2021 Term Loan B, (1 mo. LIBOR + 4.00%), 4.46%, 08/27/25

      811       806,781  
     

 

 

 
        1,072,003  
Communications Equipment — 0.0%  

ViaSat, Inc., Term Loan, (3 mo. LIBOR + 4.50%), 5.00%, 03/04/29

          262       260,483  
     

 

 

 
Construction & Engineering — 0.2%  

Brand Energy & Infrastructure Services, Inc., 2017 Term Loan, (3 mo. LIBOR + 4.25%, 1.00% Floor), 5.26%, 06/21/24

      1,341           1,276,711  
     

 

 

 
Construction Materials — 0.0%  

Smyrna Ready Mix Concrete LLC,
04/02/29(c)(n)

      66       65,010  
     

 

 

 
Containers & Packaging — 0.1%  

BWAY Holding Co., 2017 Term Loan B, (1 mo. LIBOR + 3.25%), 3.48%, 04/03/24

      320       315,360  

Charter NEX US, Inc., 2021 Term Loan, (1 mo. LIBOR + 3.75%, 0.75% Floor), 4.50%, 12/01/27

      130       128,850  
     

 

 

 
        444,210  
Diversified Consumer Services — 0.1%  

Amentum Government Services Holdings LLC

     

2022 Term Loan, (SOFR + 4.00%), 4.50%, 02/15/29

      94       92,942  

Term Loan B, (1 mo. LIBOR + 3.50%), 3.96%, 01/29/27

      41       40,680  

Ascend Learning, LLC, 2021 2nd Lien Term Loan, (1 mo. LIBOR + 5.75%), 6.25%, 12/10/29

      83       82,378  

Sotheby’s, 2021 Term Loan B, (3 mo. LIBOR + 4.50%), 5.00%, 01/15/27

      113       112,952  

TruGreen LP, 2020 2nd Lien Term Loan, (3 mo. LIBOR + 8.50%, 0.75% Floor), 9.51%, 11/02/28(c)

      106       106,265  
     

 

 

 
        435,217  
Diversified Financial Services — 0.3%  

Advisor Group, Inc., 2021 Term Loan, 07/31/26(n)

      41       40,386  

AqGen Island Holdings, Inc., Term Loan, 08/02/28(c)(n)

      97       95,911  

Clydesdale Acquisition Holdings, Inc., 4.33%, 03/30/29

      112       110,133  

Delta TopCo, Inc., 2020 Term Loan B, (3 mo. LIBOR + 3.75%, 0.75% Floor), 4.50%, 12/01/27

      274       269,529  

EP Purchaser LLC, 2021 Term Loan B, (3 mo. LIBOR + 3.50%), 4.51%, 11/06/28

      102       101,249  

Gainwell Acquisition Corp., Term Loan B, (3 mo. LIBOR + 4.00%, 0.75% Floor), 5.01%, 10/01/27(c)

      647       645,562  

I-Logic Technologies Bidco Ltd., 2021 USD Term Loan B, (1 mo. LIBOR + 4.00%), 4.50%, 02/16/28

      66       64,989  

KKR Apple Bidco LLC

     

2021 2nd Lien Term Loan, (1 mo. LIBOR + 5.75%), 6.25%, 09/21/29

      18       17,854  

2021 Term Loan, (1 mo. LIBOR + 3.00%), 3.50%, 09/23/28

      111       109,148  

LBM Acquisition LLC, Term Loan B, (1 mo. LIBOR + 3.75%, 0.75% Floor), 4.21%, 12/18/27

      31       30,727  
 

 

 

19  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security          Par
(000)
    Value  
Diversified Financial Services (continued)  

Radiate Holdco LLC, 2021 Term Loan B, (1 mo. LIBOR + 3.25%, 0.75% Floor), 4.00%, 09/25/26

    USD       39     $ 38,528  

Veritas U.S., Inc., 2021 USD Term Loan B, (3 mo. LIBOR + 5.00%, 1.00% Floor), 6.01%, 09/01/25

      349       325,191  

White Cap Buyer LLC, Term Loan B, (1 mo. LIBOR + 3.75%), 4.25%, 10/19/27

          352       347,983  
     

 

 

 
            2,197,190  
Diversified Telecommunication Services — 0.1%  

Cincinnati Bell, Inc., 2021 Term Loan B2, (SOFR + 3.25%), 4.05%, 11/22/28

      58       56,940  

Frontier Communications Corp., 2021 DIP Term Loan B, (3 mo. LIBOR + 3.75%, 0.75% Floor), 4.81%, 05/01/28

      196       192,752  

Intelsat Jackson Holdings SA, 2021 Exit Term Loan B, (SOFR + 4.25%), 4.92%, 02/01/29.

      250       245,914  
     

 

 

 
        495,606  
Electrical Equipment — 0.0%  

II-VI, Inc., 2021 Bridge Term Loan B, 12/01/28(c)(n)

      96       95,525  
     

 

 

 
Entertainment — 0.0%  

MSG National Properties LLC, Term Loan, (3 mo. LIBOR + 6.25%, 0.75% Floor), 7.00%, 11/12/25(c)

      255       253,501  
     

 

 

 
Food Products — 0.0%  

Naked Juice LLC, 2nd Lien Term Loan, (3 mo. LIBOR + 6.00%), 6.65%, 01/24/30

      20       19,900  
     

 

 

 
Gas Utilities — 0.0%  

Freeport LNG Investments, LLLP, Term Loan B, (3 mo. LIBOR + 3.50%), 4.00%, 12/21/28

      174       172,571  
     

 

 

 
Health Care Equipment & Supplies — 0.0%  

Embecta Corp., Term Loan B, 03/30/29(n)

      3       3,573  

Ortho-Clinical Diagnostics SA, 2018 Term Loan B, (1 mo. LIBOR + 3.00%), 3.23%, 06/30/25

      52       51,617  
     

 

 

 
        55,190  
Health Care Providers & Services — 0.1%  

Da Vinci Purchaser Corp., 2019 Term Loan, (3 mo. LIBOR + 4.00%, 1.00% Floor), 5.01%, 01/08/27

      119       118,238  

Envision Healthcare Corp., 2018 1st Lien Term Loan, (1 mo. LIBOR + 3.75%), 4.20%, 10/10/25

      401       265,136  

Quorum Health Corp., 2020 Term Loan, (3 mo. LIBOR + 6.50%, 1.00% Floor), 7.50%, 04/29/25(c)

      116       102,293  

RegionalCare Hospital Partners Holdings, Inc., 2018 Term Loan B, (1 mo. LIBOR + 3.75%), 4.20%, 11/16/25

      76       75,940  
     

 

 

 
        561,607  
Health Care Services — 0.0%  

Medical Solutions Holdings, Inc., 2021 2nd Lien Term Loan, (3 mo. LIBOR + 7.00%), 7.50%, 11/01/29

      78       74,880  
     

 

 

 
Health Care Technology — 0.2%  

Athenahealth, Inc., 2022 Term Loan B, (SOFR + 3.50%), 4.00%, 02/15/29

      1,216       1,201,630  

Polaris Newco LLC, USD Term Loan B, (1 mo. LIBOR + 4.00%), 4.50%, 06/04/28

      291       288,237  
     

 

 

 
        1,489,867  
Security         

Par

(000)

    Value  
Hotels, Restaurants & Leisure — 0.1%  

Fertitta Entertainment LLC, 2022 Term Loan B, (SOFR + 4.00%), 4.50%, 01/27/29

    USD       397     $ 394,484  

IRB Holding Corp., 2022 Term Loan B, (SOFR + 3.00%, 0.75% Floor), 3.75%, 12/15/27

      246       243,267  

Life Time Fitness, Inc., 2021 Term Loan B, (3 mo. LIBOR + 4.75%, 1.00% Floor), 5.75%, 12/15/24

      52       52,140  

Raptor Acquisition Corp., 2021 Term Loan, (3 mo. LIBOR + 4.00%, 0.75% Floor), 4.93%, 11/01/26

      38       37,656  
     

 

 

 
        727,547  
Household Durables — 0.0%  

Solis IV BV, USD Term Loan B1, (3 mo. LIBOR + 3.50%), 4.00%, 02/26/29

      147       143,876  

Springs Windows Fashions LLC, 2021 Term Loan B, (1 mo. LIBOR + 4.00%, 0.75% Floor), 4.75%, 10/06/28

      216       208,935  
     

 

 

 
        352,811  
Independent Power and Renewable Electricity Producers — 0.0%  

Calpine Corp., 2019 Term Loan B10, (1 mo. LIBOR + 2.00%), 2.46%, 08/12/26

      27       26,179  
     

 

 

 
Industrial Conglomerates — 0.1%  

AVSC Holding Corp., 2018 2nd Lien Term Loan, (3 mo. LIBOR + 7.25%, 1.00% Floor), 8.25%, 09/01/25

      313       264,459  

Sequa Mezzanine Holdings LLC, 2020 Extended Term Loan, (3 mo. LIBOR + 6.75%, 1.00% Floor), 7.75%, 11/28/23

      109       109,447  
     

 

 

 
        373,906  
Insurance — 0.1%  

Alliant Holdings Intermediate LLC, 2021 Term Loan B4, (1 mo. LIBOR + 3.50%), 4.00%, 11/06/27

      150       149,097  

AssuredPartners, Inc., 2022 Term Loan, (SOFR + 3.50%), 4.00%, 02/12/27

      140       138,250  

Ryan Specialty Group LLC, Term Loan, (1 mo. LIBOR + 3.00%, 0.75% Floor), 3.75%, 09/01/27

      123       122,099  

Sedgwick Claims Management Services, Inc.

     

2018 Term Loan B, (1 mo. LIBOR + 3.25%), 3.71%, 12/31/25

      92       91,204  

2019 Term Loan B, (1 mo. LIBOR + 3.75%), 4.21%, 09/03/26

      140       138,946  

2020 Term Loan B3, (1 mo. LIBOR + 4.25%, 1.00% Floor), 5.25%, 09/03/26

      52       51,519  
     

 

 

 
        691,115  
Interactive Media & Services — 0.0%  

Camelot U.S. Acquisition 1 Co., 2020 Incremental Term Loan B, (1 mo. LIBOR + 3.00%, 1.00% Floor), 4.00%, 10/31/26

      79       78,161  

Grab Holdings, Inc., Term Loan B, (6 mo. LIBOR + 4.50%, 1.00% Floor), 5.50%, 01/29/26

      109       106,178  
     

 

 

 
        184,339  
Internet & Direct Marketing Retail — 0.0%  

CNT Holdings I Corp., 2020 Term Loan, (3 mo. LIBOR + 3.50%, 0.75% Floor), 4.25%, 11/08/27

      153       152,459  
     

 

 

 
IT Services — 0.1%  

Banff Merger Sub, Inc.

     

2021 USD 2nd Lien Term Loan, (1 mo. LIBOR + 5.50%), 6.00%, 02/27/26

          279           275,931  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   20


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  

IT Services (continued)

 

Banff Merger Sub, Inc. (continued)

     

2021 USD Term Loan, (3 mo. LIBOR + 3.75%), 4.21%, 10/02/25

    USD           245     $ 243,192  

Greeneden U.S. Holdings II LLC, 2020 USD Term Loan B4, (1 mo. LIBOR + 4.00%, 0.75% Floor), 4.75%, 12/01/27

      234       233,734  

PUG LLC, USD Term Loan, (1 mo. LIBOR + 3.50%), 3.96%, 02/13/27

      110       107,815  
   

 

 

 
        860,672  
Machinery — 0.2%                  

Filtration Group Corp., 2021 Incremental Term Loan, (1 mo. LIBOR + 3.50%), 4.00%, 10/21/28

      154       151,315  

Madison IAQ LLC, Term Loan, (6 mo. LIBOR + 3.25%), 4.52%, 06/21/28

      (o)      164  

MHI Holdings LLC, Term Loan B, (1 mo. LIBOR + 5.00%), 5.46%, 09/20/26

      267       265,799  

SPX Flow, Inc., 03/16/29(n)

      256       249,173  

Titan Acquisition Ltd., 2018 Term Loan B, (3 mo. LIBOR + 3.00%), 4.01%, 03/28/25

      924       903,032  
   

 

 

 
            1,569,483  
Media — 0.2%                  

A-L Parent LLC, 2016 1st Lien Term Loan, (1 mo. LIBOR + 3.25%, 1.00% Floor), 4.25%, 12/01/23

      46       43,722  

Altice Financing SA, 2017 USD Term Loan B, (3 mo. LIBOR + 2.75%), 2.99%, 07/15/25

      23       22,325  

Altice France SA, 2018 Term Loan B13, (3 mo. LIBOR + 4.00%), 4.51%, 08/14/26

      106       104,353  

AMC Entertainment Holdings, Inc., 2019 Term Loan B, (1 mo. LIBOR + 3.00%), 3.35%, 04/22/26

      156       138,418  

Clear Channel Outdoor Holdings, Inc., Term Loan B, (3 mo. LIBOR + 3.50%), 3.80%, 08/21/26

      592       581,253  

Connect Finco SARL, 2021 Term Loan B, (1 mo. LIBOR + 3.50%, 1.00% Floor), 4.50%, 12/12/26

      107       105,978  

MH Sub I LLC

     

2017 1st Lien Term Loan, (1 mo. LIBOR + 3.50%), 3.96%, 09/13/24

      120       118,566  

2020 Incremental Term Loan, (1 mo. LIBOR + 3.75%, 1.00% Floor), 4.75%, 09/15/24

      207       204,858  

2021 2nd Lien Term Loan, (1 mo. LIBOR + 6.25%), 6.71%, 02/23/29

      35       34,606  

Zayo Group Holdings, Inc., USD Term Loan, (1 mo. LIBOR + 3.00%),
3.46%, 03/09/27

      387       375,874  
   

 

 

 
        1,729,953  
Metals & Mining — 0.0%  

Grinding Media, Inc., 2021 Term Loan B, (3 mo. LIBOR + 4.00%, 0.75% Floor), 4.80%, 10/12/28

      64       62,964  
   

 

 

 

Oil, Gas & Consumable Fuels(c) — 0.2%

 

Ascent Resources - Utica, 2020 Fixed 2nd Lien Term Loan, (3 mo. LIBOR + 9.00%, 1.00% Floor), 10.00%, 11/01/25

      1,319       1,408,278  

Lealand Finance Co. BV, 2020 Make Whole Term Loan, (1 mo. LIBOR + 3.00%), 3.46%, 06/28/24

      9       5,012  
   

 

 

 
        1,413,290  
Security         

Par

(000)

    Value  

Pharmaceuticals — 0.1%

 

Endo Luxembourg Finance Co. I SARL, 2021 Term Loan, (1 mo. LIBOR + 5.00%, 0.75% Floor), 5.75%, 03/25/28

    USD           386     $ 360,618  
   

 

 

 

Professional Services — 0.1%

     

Dun & Bradstreet Corp.

     

2022 Incremental Term Loan B2, (SOFR + 3.25%), 3.56%, 01/18/29(c)

      123       121,770  

Term Loan, (1 mo. LIBOR + 3.25%), 3.70%, 02/06/26

      284           281,076  
   

 

 

 
        402,846  
Real Estate Management & Development — 0.0%  

Chamberlain Group, Inc., Term Loan B, (3 mo. LIBOR + 3.50%), 4.51%, 11/03/28

      249       246,051  
   

 

 

 

Software — 0.7%

     

Barracuda Networks, Inc., 2020 2nd Lien Term Loan, (3 mo. LIBOR + 6.75%, 0.75% Floor), 7.50%, 10/30/28

      121       119,987  

Cloudera, Inc.

     

2021 Second Lien Term Loan, (1 mo. LIBOR + 6.00%), 6.50%, 10/08/29(c)

      180       176,850  

2021 Term Loan, (1 mo. LIBOR + 3.75%), 4.25%, 10/08/28

      515       507,919  

Digicel International Finance Ltd., 2017 Term Loan B, (6 mo. LIBOR + 3.25%), 3.50%, 05/27/24

      377       358,352  

Epicor Software Corp.

     

2020 2nd Lien Term Loan, (1 mo. LIBOR + 7.75%, 1.00% Floor), 8.75%, 07/31/28

      62       63,162  

2020 Term Loan, (1 mo. LIBOR + 3.25%, 0.75% Floor), 4.00%, 07/31/27

      167       165,901  

Helios Software Holdings, Inc., 2021 USD Term Loan B, (6 mo. LIBOR + 3.75%),
5.25%, 03/11/28

      80       79,518  

Magenta Buyer LLC

     

2021 USD 1st Lien Term Loan, (3 mo. LIBOR + 5.00%, 0.75% Floor), 5.75%, 07/27/28

      570       564,851  

2021 USD 2nd Lien Term Loan, (3 mo. LIBOR + 8.25%, 0.75% Floor), 9.00%, 07/27/29

      280       276,850  

McAfee LLC, 2022 USD Term Loan B, (3 mo. LIBOR + 4.00%), 4.50%, 03/01/29

      744       737,490  

Planview Parent, Inc., 2nd Lien Term Loan, (3 mo. LIBOR + 7.25%, 0.75% Floor), 8.26%, 12/18/28(c)

      103       101,970  

Proofpoint, Inc.

     

1st Lien Term Loan, (3 mo. LIBOR + 3.25%), 3.76%, 08/31/28

      164       161,658  

2nd Lien Term Loan, (3 mo. LIBOR + 6.25%), 6.76%, 08/31/29

      242       240,563  

RealPage, Inc., 1st Lien Term Loan, (1 mo. LIBOR + 3.25%), 3.75%, 04/22/28

      219       216,142  

Renaissance Holding Corp., 2018 1st Lien Term Loan, (1 mo. LIBOR + 3.25%),
3.71%, 05/30/25

      9       9,299  

Sabre Global, Inc.

     

2021 Term Loan B1, (1 mo. LIBOR + 3.50%), 4.00%, 12/17/27

      68       66,849  

2021 Term Loan B2, (1 mo. LIBOR + 3.50%), 4.00%, 12/17/27

      108       106,563  

Sophia LP, 2021 Term Loan B, (3 mo. LIBOR + 3.25%), 4.26%, 10/07/27

      517       511,303  

Sovos Compliance LLC, 2021 Term Loan, (1 mo. LIBOR + 4.50%), 5.00%, 08/11/28

      101       100,711  
 

 

 

21  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  

Software (continued)

 

Tempo Acquisition LLC, 2022 Term Loan B, (SOFR + 3.00%), 3.50%, 08/31/28

    USD           $ 1  

Tibco Software Inc., 2020 2nd Lien Term Loan, (1 mo. LIBOR + 7.25%), 7.71%, 03/04/28

      189       188,331  

Ultimate Software Group, Inc.

     

2021 2nd Lien Term Loan, (3 mo. LIBOR + 5.25%), 5.75%, 05/03/27

      280       277,066  

2021 Term Loan, (3 mo. LIBOR + 3.25%), 3.75%, 05/04/26

      235       233,045  

Term Loan B, (3 mo. LIBOR + 3.75%), 4.76%, 05/03/26

      145       144,329  
   

 

 

 
        5,408,710  
Specialty Retail — 0.1%                  

PetSmart, Inc., 2021 Term Loan B, (3 mo. LIBOR + 3.75%, 0.75% Floor),
4.50%, 02/11/28

      387       385,441  

Staples, Inc., 7 Year Term Loan, (3 mo. LIBOR + 5.00%), 5.32%, 04/16/26

      96       90,542  
   

 

 

 
        475,983  
Textiles, Apparel & Luxury Goods — 0.1%  

Crocs, Inc., Term Loan B, (SOFR + 3.50%), 3.50%, 02/17/29

      607       591,176  
   

 

 

 

Trading Companies & Distributors — 0.0%

 

Foundation Building Materials Holding Co. LLC, 2021 Term Loan, (3 mo. LIBOR + 3.25%), 3.75%, 01/31/28

      68       67,232  

SRS Distribution, Inc., 2022 Incremental Term Loan, (SOFR + 3.50%), 4.00%, 06/04/28

      177       174,523  
   

 

 

 
        241,755  
Wireless Telecommunication Services — 0.0%  

MetroNet Systems Holdings LLC, 2021 1st Lien Term Loan, (1 mo. LIBOR + 3.75%, 0.75% Floor), 4.50%, 06/02/28

      14       13,829  
   

 

 

 

Total Floating Rate Loan Interests — 4.1%
(Cost: $31,010,110)

 

        30,661,290  
   

 

 

 

Foreign Agency Obligations

 

Argentina — 0.0%

     

Argentine Republic Government International Bond, 2.50%, 07/09/41(p)

      302       106,592  
   

 

 

 

Bahrain — 0.0%

     

Bahrain Government International Bond, 6.75%, 09/20/29(d)

      200       210,725  
   

 

 

 

Canada — 1.0%

     

CDP Financial, Inc., 5.60%, 11/25/39(b)(e)

      5,890       7,660,855  
   

 

 

 

Chile — 0.0%

     

Chile Government International Bond,
4.34%, 03/07/42

      200       205,400  
   

 

 

 

Colombia — 0.1%

     

Colombia Government International Bond

     

4.50%, 01/28/26

      300       299,962  

3.88%, 04/25/27

      200       192,538  

3.13%, 04/15/31

      430       363,834  
   

 

 

 
        856,334  
Security         

Par

(000)

    Value  

Dominican Republic — 0.2%

 

Dominican Republic International Bond

     

5.95%, 01/25/27(d)

    USD       330     $ 332,475  

5.50%, 02/22/29(b)

      160       158,030  

4.50%, 01/30/30(b)

      376       345,285  

4.88%, 09/23/32(b)

      300       271,838  

6.40%, 06/05/49(d)

      150       140,231  
   

 

 

 
            1,247,859  
Egypt — 0.0%                  

Egypt Government International Bond,
7.50%, 02/16/61(b)

      219       173,558  
   

 

 

 

Guatemala — 0.1%

     

Guatemala Government Bond(b)

     

5.38%, 04/24/32

      200       209,162  

4.65%, 10/07/41

      200       185,663  
   

 

 

 
        394,825  
Iceland — 0.5%                  

Iceland Government International Bond,
5.88%, 05/11/22(d)

      3,555       3,570,858  
   

 

 

 

Indonesia — 0.0%

     

Indonesia Government International Bond, 4.10%, 04/24/28

      300       318,525  
   

 

 

 

Italy — 0.4%

     

Republic of Italy Government International Bond, 5.38%, 06/15/33

      2,925       3,307,622  
   

 

 

 

Ivory Coast — 0.0%

     

Ivory Coast Government International Bond, 6.38%, 03/03/28(d)

      200       203,038  
   

 

 

 

Mexico — 0.1%

     

Mexico Government International Bond

     

3.75%, 01/11/28

      200       203,700  

2.66%, 05/24/31

      269       245,059  
   

 

 

 
        448,759  
Mongolia — 0.0%                  

Mongolia Government International Bond,
5.13%, 04/07/26(d)

      250       246,277  
   

 

 

 

Morocco — 0.1%

     

Morocco Government International Bond(b)

     

3.00%, 12/15/32

      221       190,612  

4.00%, 12/15/50

      200       159,750  
   

 

 

 
        350,362  
Nigeria — 0.0%                  

Nigeria Government International Bond,
7.88%, 02/16/32(d)

      200       187,750  
   

 

 

 

Oman — 0.1%

     

Oman Government International Bond(d)

     

6.50%, 03/08/47

      228       223,440  

6.75%, 01/17/48

      200       199,250  
   

 

 

 
        422,690  
Pakistan — 0.1%                  

Pakistan Government International Bond(d)

     

6.00%, 04/08/26

      200       156,022  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   22


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  

Pakistan (continued)

 

Pakistan Government International Bond(d) (continued)

 

 

7.38%, 04/08/31

    USD           200     $ 147,022  

Pakistan Water & Power Development Authority, 7.50%, 06/04/31(d)

      200       129,522  
   

 

 

 
            432,566  
Panama — 0.1%                  

Panama Government International Bond

     

3.16%, 01/23/30

      453       442,751  

4.50%, 04/16/50

      200       198,350  
   

 

 

 
        641,101  
Paraguay — 0.1%                  

Paraguay Government International Bond(b)

     

4.95%, 04/28/31

      200       209,412  

5.40%, 03/30/50

      200       201,163  
   

 

 

 
        410,575  
Peru — 0.1%                  

Peruvian Government International Bond

     

2.78%, 01/23/31

      126       118,857  

1.86%, 12/01/32

      171       146,451  

3.00%, 01/15/34

      106       99,322  
   

 

 

 
        364,630  
Portugal — 0.6%                  

Portugal Government International Bond, 5.13%, 10/15/24(b)

      3,970       4,194,130  
   

 

 

 

Qatar — 0.0%

     

Qatar Government International Bond,
4.00%, 03/14/29(b)

      240       256,200  
   

 

 

 

Romania — 0.0%

     

Romanian Government International Bond, 3.00%, 02/14/31(b)

      130       120,413  
   

 

 

 

Russia — 0.0%

     

Russian Foreign Bond - Eurobond,
4.25%, 06/23/27(d)

      200       46,000  
   

 

 

 

Saudi Arabia — 0.1%

     

Saudi Government International Bond(d)

     

4.50%, 04/17/30

      278       303,715  

2.25%, 02/02/33

      222       203,685  
   

 

 

 
        507,400  
South Africa — 0.0%                  

Republic of South Africa Government International Bond

     

5.65%, 09/27/47

      200       174,225  

5.75%, 09/30/49

      200       174,412  
   

 

 

 
            348,637  
Sri Lanka — 0.1%                  

Sri Lanka Government International Bond(d)

     

6.85%, 03/14/24

      432       211,728  

6.35%, 06/28/24

      600       294,066  

7.85%, 03/14/29

      200       94,522  
   

 

 

 
        600,316  
Security         

Par

(000)

    Value  

Ukraine — 0.0%

     

Ukraine Government International Bond

     

7.75%, 09/01/25(d)

    USD           385     $ 163,625  

7.25%, 03/15/33(b)

      200       82,500  
   

 

 

 
        246,125  
Uruguay — 0.0%                  

Uruguay Government International Bond, 4.98%, 04/20/55

      83       96,358  
   

 

 

 

Total Foreign Agency Obligations — 3.8%
(Cost: $27,713,120)

 

        28,176,480  
   

 

 

 

Municipal Bonds

 

California — 0.9%

     

East Bay Municipal Utility District Water System Revenue, RB, BAB, 5.87%, 06/01/40

      1,900       2,456,554  

State of California, GO, BAB

     

7.55%, 04/01/39

      280       416,235  

7.63%, 03/01/40

      1,720       2,525,995  

University of California, RB, BAB,
5.95%, 05/15/45

      885       1,100,293  
   

 

 

 
        6,499,077  
Georgia — 0.3%                  

Municipal Electric Authority of Georgia, Refunding RB, BAB, 7.06%, 04/01/57(m)

      1,929       2,569,549  
   

 

 

 

Illinois — 0.3%

     

State of Illinois, GO, 5.10%, 06/01/33

      2,000       2,124,608  
   

 

 

 

Indiana — 0.4%

     

Indianapolis Local Public Improvement Bond Bank, RB, BAB, Series B-2,
6.12%, 01/15/40

      2,535       3,104,518  
   

 

 

 

New Jersey — 0.1%

     

State of New Jersey, GO

     

Series A, 4.00%, 06/01/30

      250       270,475  

Series A, 4.00%, 06/01/31

      190       206,630  

Series A, 4.00%, 06/01/32

      180       196,190  
   

 

 

 
        673,295  
New York — 1.3%                  

Metropolitan Transportation Authority, RB, BAB, 7.34%, 11/15/39

      1,295       1,906,301  

New York City Industrial Development Agency, Refunding RB

     

(AGM), 3.19%, 03/01/40

      165       152,688  

Class A, (AGM), 3.00%, 01/01/46

      50       43,617  

New York City Transitional Finance Authority Future Tax Secured Revenue, RB, Series E-1, 4.00%, 02/01/41

      1,000       1,059,266  

New York City Water & Sewer System, Refunding RB, BAB, 5.72%, 06/15/42

      1,390       1,802,182  

New York State Dormitory Authority, RB, BAB

     

Series D, 5.60%, 03/15/40

      1,900       2,342,753  

Series F, 5.63%, 03/15/39

      1,100       1,288,054  

Port Authority of New York & New Jersey, RB, 159th Series, 6.04%, 12/01/29

      780       925,835  
   

 

 

 
        9,520,696  
   

 

 

 

Total Municipal Bonds — 3.3%
(Cost: $20,722,935)

        24,491,743  
   

 

 

 
 

 

 

23  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  

Non-Agency Mortgage-Backed Securities

 

Collateralized Mortgage Obligations — 3.5%  

Alternative Loan Trust

     

Series 2005-64CB, Class 1A15, 5.50%, 12/25/35

    USD       481     $ 466,494  

Series 2006-OA21, Class A1, (1 mo. LIBOR US + 0.19%), 0.64%, 03/20/47(a)

      445       376,688  

Series 2007-OA10, Class 2A1, (1 mo. LIBOR US + 0.50%), 0.96%, 09/25/47(a)

      4,576       3,713,188  

Banc of America Funding Trust, Series 2007-2, Class 1A2, 6.00%, 03/25/37

      254       233,454  

COLT Mortgage Loan Trust(a)(b)

     

Series 2020-2, Class M1, 5.25%, 03/25/65

      3,050       3,054,401  

Series 2020-3, Class M1, 3.36%, 04/27/65

      3,820       3,807,985  

Deephaven Residential Mortgage Trust, 4.30%, 03/25/67(a)(b)

      331       330,944  

Ellington Financial Mortgage Trust, Series 2020-1, Class M1, 5.24%, 05/25/65(a)(b)

      1,500       1,504,857  

GMACM Mortgage Loan Trust, Series 2005-AR3, Class 5A1, 2.79%, 06/19/35(a)

      137       133,405  

GS Mortgage-Backed Securities Corp. Trust, 2.50%, 06/25/52(a)(b)

      1,194       1,100,675  

GSR Mortgage Loan Trust, Series 2007-4F, Class 3A1, 6.00%, 07/25/37

      85       69,662  

J.P. Morgan Mortgage Trust, 3.00%, 09/25/52(a)(b)

      850       798,203  

JP Morgan Mortgage Trust, Series 2006-S3, Class 1A12, 6.50%, 08/25/36

      42       21,387  

Mello Mortgage Capital Acceptance, 3.00%, 04/25/52(a)(b)

      860       828,153  

Merrill Lynch Mortgage Investors Trust, Series 2006-A3, Class 3A1, 2.73%, 05/25/36(a)

      187       155,892  

MFA Trust, Series 2021-NQM1, Class M1, 2.31%, 04/25/65(a)(b)

      2,750       2,657,160  

OBX Trust, 3.00%, 02/25/52(a)(b)

      774       736,994  

RCKT Mortgage Trust,
3.00%, 02/25/52(a)(b)

      1,149       1,090,411  

STAR Trust, Series 2021-1, Class M1, 2.36%, 05/25/65(a)(b)

      2,050       1,970,926  

Starwood Mortgage Residential Trust, Series 2020-3, Class M1, 3.54%, 04/25/65(a)(b)

          2,000           1,955,938  

Verus Securitization Trust, 4.13%, 02/25/67(b)(p)

      988       986,611  
   

 

 

 
        25,993,428  
Commercial Mortgage-Backed Securities(a) — 4.3%  

BAMLL Commercial Mortgage Securities Trust, Series 2015-200P, Class C, 3.60%, 04/14/33(b)

      4,170       4,075,035  

Bayview Commercial Asset Trust, Series 2007-2A, Class A1, (1 mo. LIBOR US + 0.27%), 0.73%, 07/25/37(b)

      785       738,601  

Citigroup Commercial Mortgage Trust

     

Series 2013-GC15, Class B, 5.18%, 09/10/46

      7,183       7,287,365  

Series 2020-420K, Class D, 3.31%, 11/10/42(b)

      270       238,970  

COMM Mortgage Trust

     

Series 2015-CR22, Class C, 4.11%, 03/10/48

      5,000       4,921,622  

Series 2015-LC19, Class C, 4.23%, 02/10/48

      3,500       3,459,423  

Commercial Mortgage Trust, Series 2013-CR11, Class B, 5.11%, 08/10/50

      7,000       7,133,220  

Credit Suisse Mortgage Capital Certificates Trust, Series 2020-FACT, Class D, (1 mo. LIBOR US + 3.71%), 4.11%, 10/15/37(b)

      900       897,447  
Security         

Par

(000)

    Value  

Commercial Mortgage-Backed Securities (continued)

 

Extended Stay America Trust, Series 2021-ESH, Class D, (1 mo. LIBOR US + 2.25%), 2.65%, 07/15/38(b)

    USD       825     $ 812,494  

GS Mortgage Securities Corp. Trust, Series 2020-TWN3, Class D, (1 mo. LIBOR US + 3.70%), 4.10%, 11/15/37(b)

      1,500       1,497,587  

Lehman Brothers Small Balance Commercial Mortgage Trust, Series 2006-1A, Class B, (1 mo. LIBOR US + 1.00%), 1.46%, 04/25/31(b)

      1,366       1,343,933  
   

 

 

 
        32,405,697  
   

 

 

 

Total Non-Agency Mortgage-Backed Securities — 7.8%
(Cost: $59,340,274)

 

    58,399,125  
   

 

 

 

Preferred Securities

 

Capital Trusts — 6.4%  

Automobiles — 0.0%

     

Volkswagen International Finance NV, 4.38%, 12/31/49

    EUR       100       110,167  
   

 

 

 

Banks(a)(f) — 1.9%

     

Banco Davivienda SA, 6.65%(b)

    USD       200       183,225  

Banco Mercantil del Norte SA, 6.75%(b)

      200       194,850  

Bank of East Asia Ltd., 5.88%(d)

      500       498,062  

Industrial & Commercial Bank of China Ltd., 3.20%(d)

      250       244,063  

ING Groep NV, 3.88%

      2,000       1,740,000  

Kasikornbank PCL, 5.28%(d)

      600       583,612  

Nanyang Commercial Bank Ltd., 5.00%(d)

      200       199,875  

Nordea Bank Abp, 6.13%(b)

      2,960       3,066,886  

Rizal Commercial Banking Corp., 6.50%(d)

      200       190,100  

SVB Financial Group, Series C, 4.00%

      2,000       1,850,000  

TMBThanachart Bank PCL, 4.90%(d)

      250       239,578  

U.S. Bancorp, 3.70%

      1,900       1,719,500  

Wells Fargo & Co., Series S, 5.90%(e)

          3,390       3,415,425  
   

 

 

 
            14,125,176  
Capital Markets — 0.4%  

Bank of New York Mellon Corp., Series I, 3.75%(a)(f)

      2,845       2,629,918  
   

 

 

 

Diversified Financial Services(a)(f) — 3.3%

 

Bank of America Corp.

     

Series AA, 6.10%

      7       7,301  

Series FF, 5.88%(e)

      3,500       3,534,300  

Series X, 6.25%

      1,050       1,085,385  

Barclays PLC, 4.38%

      310       273,033  

Credit Agricole S.A., 4.75%(b)

      400       362,972  

Credit Suisse Group AG, 6.38%(b)

      300       296,121  

HSBC Holdings PLC

     

6.50%

      1,090       1,109,075  

6.00%

      435       442,613  

JPMorgan Chase & Co.

     

Series FF, 5.00%

      3,027       3,016,935  

Series HH, 4.60%

      165       159,019  

Series I, 3.77%(e)

      3,581       3,581,000  

Series R, 6.00%

      70       70,875  

Series V, 4.29%(e)

      3,640       3,626,350  

Lloyds Banking Group PLC, 7.50%

      1,750       1,860,101  

Natwest Group PLC, 6.00%

      1,575       1,608,311  

Societe Generale SA, 7.88%(b)

      1,000       1,045,000  
 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   24


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security         

Par

(000)

    Value  

Diversified Financial Services (continued)

 

UBS Group AG, 3.88%(b)

    USD       2,000     $ 1,841,900  

Woori Bank, 4.25%(d)

      250       244,031  
   

 

 

 
        24,164,322  
Electric Utilities(a) — 0.4%                  

Edison International, Series B, 5.00%(f)

      115       107,927  

NextEra Energy Capital Holdings, Inc., 5.65%, 05/01/79

      2,750       2,822,549  
   

 

 

 
        2,930,476  
Independent Power and Renewable Electricity Producers — 0.0%  

Vistra Corp., 7.00%(a)(b)(f)

      162       157,748  
   

 

 

 

Insurance — 0.4%

     

Heungkuk Life Insurance Co. Ltd., 4.48%(a)(d)(f)

      200       199,038  

MetLife, Inc., 6.40%, 12/15/36

      2,554       2,750,147  
   

 

 

 
        2,949,185  
Real Estate Management & Development — 0.0%  

Aroundtown SA, 3.38%(a)(d)(f)

    EUR       100       108,551  
   

 

 

 

Utilities — 0.0%

     

Electricite de France SA, 3.38%(a)(d)(f)

      200       198,848  
   

 

 

 

Wireless Telecommunication Services — 0.0%

 

Vodafone Group PLC, 3.10%, 01/03/79(a)(d)

      100       111,392  
   

 

 

 
        47,485,783  
   

 

 

 
            Shares         
Preferred Stocks — 0.5%(a)(f)  

Capital Markets — 0.5%

     

Goldman Sachs Group, Inc., Series J, 5.50%

      92,000       2,343,240  

Morgan Stanley, Series K, 5.85%

      66,567       1,740,727  
   

 

 

 
        4,083,967  
Thrifts & Mortgage Finance — 0.0%  

Fannie Mae, Series S, 8.25%

      10,000       32,200  
   

 

 

 
        4,116,167  
   

 

 

 
Trust Preferred — 0.1%  

Diversified Financial Services — 0.1%

 

Citigroup Capital XIII, 6.67%, 10/30/40(a)

          29,583       810,574  
   

 

 

 
        810,574  
   

 

 

 
Total Preferred Securities — 7.0%  

(Cost: $53,897,091)

            52,412,524  
   

 

 

 
           

Par

(000)

        

U.S. Government Sponsored Agency Securities

 

Agency Obligations — 2.2%

 

Dominican Republic International Bond, 6.00%, 02/22/33(b)

    USD       150       145,997  

Fannie Mae Mortgage-Backed Securities, 3.50%, 09/01/34 - 02/01/35

      3,271       3,353,774  

Federal Home Loan Bank(e)

     

5.25%, 12/09/22

      1,375       1,410,243  

5.37%, 09/09/24

      4,025       4,298,294  
Security         

Par

(000)

    Value  

Agency Obligations (continued)

 

Resolution Funding Corp. Principal Strip, 0.00%, 04/15/30(i)(j)

    USD       6,055     $ 4,904,130  

Romanian Government International Bond, 3.63%, 03/27/32(b)

      188       177,895  

Uniform Mortgage-Backed Securities, 5.63%, 07/15/37(e)

      1,600       2,147,776  
   

 

 

 
        16,438,109  
Collateralized Mortgage Obligations — 2.4%  

Fannie Mae REMICS, Series 2015-47, Class GL, 3.50%, 07/25/45

      1,636       1,709,506  

Freddie Mac REMICS

     

Series 1254, Class Z, 8.50%, 04/15/22

             

Series 4350, Class DY, 4.00%, 06/15/44

      2,171       2,250,690  

Series 4398, Class ZX, 4.00%, 09/15/54

      10,354       11,029,687  

Series 4549, Class TZ, 4.00%, 11/15/45

      3,156       3,302,297  
   

 

 

 
        18,292,180  
Interest Only Collateralized Mortgage Obligations — 0.2%  

Fannie Mae REMICS

     

Series 1997-50, Class SI, (1 mo. LIBOR US + 9.20%), 1.20%, 04/25/23(a)

      2       7  

Series 2012-47, Class NI, 4.50%, 04/25/42

      1,344       260,556  

Series 2012-96, Class DI, 4.00%, 02/25/27

      133       427  

Government National Mortgage Association(a)

     

Series 2009-116, Class KS, (1 mo. LIBOR US + 6.47%), 6.04%, 12/16/39

      746       93,044  

Series 2011-52, Class NS, (1 mo. LIBOR US + 6.67%), 6.24%, 04/16/41

      6,496       829,423  
   

 

 

 
        1,183,457  
Mortgage-Backed Securities — 16.6%  

Fannie Mae Mortgage-Backed Securities(e)

     

4.00%, 01/02/49 - 01/04/56

          3,577       3,749,333  

4.50%, 01/07/55

      3,652       3,904,091  

Freddie Mac Mortgage-Backed Securities(e)

     

3.00%, 01/04/33

      2,156       2,179,575  

4.50%, 01/03/47

      706       751,126  

Ginnie Mae Mortgage-Backed Securities, 5.50%, 08/15/33

      27       28,859  

Uniform Mortgage-Backed Securities(e)

     

5.00%, 08/01/34

      680       735,023  

5.50%, 01/06/38

      325       355,854  

6.00%, 01/12/38

      279       311,555  

4.50%, 01/07/41 - 01/04/42

      3,619       3,846,350  

4.00%, 01/12/41 - 01/11/47

      9,972       10,350,936  

3.00%, 01/09/43 - 05/12/52(q)

      20,504       20,149,608  

3.50%, 01/07/49 - 01/08/49

      7,775       7,852,556  

2.00%, 01/03/51 - 01/06/51

      20,205       18,799,045  

2.50%, 10/01/51 - 01/01/52

      53,244       51,113,197  
   

 

 

 
            124,127,108  
Principal Only Collateralized Mortgage Obligations(i) — 0.0%  

Fannie Mae Interest Strip

     

Series 203, Class 1, 0.00%, 02/25/23

      (o)      112  

Series 228, Class 1, 0.00%, 06/25/23

      (o)      68  
 

 

 

25  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

(Percentages shown are based on Net Assets)

 

Security  

Par

(000)

    Value  

 

 
Principal Only Collateralized Mortgage Obligations (continued)  

Fannie Mae REMICS

   

Series 1993-51, Class E,
0.00%, 02/25/23

  USD 1     $ 372  

Series 1993-70, Class A,
0.00%, 05/25/23

    (o)      97  
   

 

 

 
      649  
   

 

 

 

Total U.S. Government Sponsored Agency Securities — 21.4%

 

 

(Cost: $163,204,409)

      160,041,503  
   

 

 

 

U.S. Treasury Obligations

 

U.S. Treasury Bonds(e)

   

1.88%, 02/15/41 - 02/15/51

    29,800       26,105,477  

3.00%, 11/15/44

    61,400       65,064,813  

2.50%, 02/15/46

    66,500       65,107,656  

2.75%, 11/15/47

    2,000       2,075,156  

U.S. Treasury Notes(e)

   

0.13%, 08/31/22 - 03/31/23(r)

    74,300       73,403,222  

2.75%, 04/30/23 - 08/31/25

    19,300       19,450,419  

3.00%, 09/30/25

    2,400       2,437,031  

2.88%, 08/15/28

    1,000       1,024,648  

3.13%, 11/15/28

    3,000       3,123,633  

1.13%, 02/15/31

    19,000       17,155,664  
   

 

 

 

Total U.S. Treasury Obligations — 36.8%

 

 

(Cost: $276,370,790)

      274,947,719  
   

 

 

 

Total Long-Term Investments — 160.3%

 

 

(Cost: $1,211,216,953)

      1,197,960,014  
   

 

 

 
     Shares         

Short-Term Securities

   
Money Market Funds — 0.1%            

BlackRock Liquidity Funds, T-Fund, Institutional Class,
0.21%(s)(t)

    469,700       469,700  
   

 

 

 

Total Short-Term Securities — 0.1%
(Cost: $469,700)

 

    469,700  
   

 

 

 

Options Purchased — 0.4%
(Cost: $2,935,557)

 

    3,305,725  
   

 

 

 

Total Investments Before TBA Sale Commitments and Options Written — 160.8%

 

 

(Cost: $1,214,622,210)

      1,201,735,439  
   

 

 

 
   

Par

(000)

       

 

 

TBA Sale Commitments

   
Mortgage-Backed Securities — (1.0)%  

Uniform Mortgage-Backed Securities, 3.00%, 04/13/22(q)

    USD (7,500)      (7,335,937
   

 

 

 

Total TBA Sale Commitments — (1.0)%
(Proceeds: $(7,332,568))

 

    (7,335,937
   

 

 

 

Options Written — (1.0)%
(Premiums Received: $(3,768,096))

 

    (7,585,297
   

 

 

 

Total Investments, Net of TBA Sale Commitments and Options Written — 158.8%
(Cost: $1,203,521,546)

 

    1,186,814,205  

Liabilities in Excess of Other Assets — (58.8)%

 

    (439,671,092
   

 

 

 
Net Assets — 100.0%     $  747,143,113  
   

 

 

 

 

(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)

Security is valued using significant unobservable inputs and is classified as Level 3 in the fair value hierarchy.

(d)

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

(e)

All or a portion of the security has been pledged as collateral in connection with outstanding reverse repurchase agreements.

(f)

Perpetual security with no stated maturity date.

(g)

Payment-in-kind security which may pay interest/dividends in additional par/shares and/or in cash. Rates shown are the current rate and possible payment rates.

(h)

Convertible security.

(i)

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

(j)

Zero-coupon bond.

(k)

Issuer filed for bankruptcy and/or is in default.

(l)

Non-income producing security.

(m)

All or a portion of the security has been pledged and/or segregated as collateral in connection with outstanding exchange-traded options written.

(n)

Represents an unsettled loan commitment at period end. Certain details associated with this purchase are not known prior to the settlement date, including coupon rate.

(o)

Rounds to less than 1,000.

(p)

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.

(q)

Represents or includes a TBA transaction.

(r)

All or a portion of the security has been pledged as collateral in connection with outstanding TBA commitments.

(s)

Affiliate of the Trust.

(t)

Annualized 7-day yield as of period end.

 

 

 

S C H E D U L E   O F   I N V E S T M E N T S   26


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

For Trust compliance purposes, the Trust’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.

Affiliates

Investments in issuers considered to be affiliate(s) of the Trust during the period ended March 31, 2022 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

                   
Affiliated Issuer    Value at
12/31/21
     Purchases
at Cost
    

Proceeds

from Sales

    Net
Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Value at
03/31/22
   Shares
Held at
03/31/22
   Income    Capital Gain
Distributions
from
Underlying
Funds

BlackRock Liquidity Funds, T-Fund, Institutional Class

   $ 25,976,159      $           —      $  (25,506,459 )(a)    $             —      $         —      $469,700    469,700    $    626    $                —
          

 

 

    

 

 

    

 

     

 

  

 

 

  (a)

Represents net amount purchased (sold).

 

Reverse Repurchase Agreements

               

Counterparty

   
Interest
Rate
 
 
   
Trade
Date
 
 
   
Maturity
Date
 
(a) 
    Face Value      

Face Value
Including
Accrued Interest
 
 
 
     Type of Non-Cash Underlying Collateral    

Remaining
Contractual Maturity
of the Agreements
 
 
(a) 

Credit Agricole Corporate and Investment Bank

    0.33 %(b)      10/06/21       Open     $       3,925,000     $ 3,926,570       

U.S. Treasury Obligations

    Open/Demand  

Credit Agricole Corporate and Investment Bank

    0.33 (b)      10/06/21       Open       2,910,000       2,910,531       

U.S. Treasury Obligations

    Open/Demand  

Credit Agricole Corporate and Investment Bank

    0.33 (b)      10/06/21       Open       777,563       777,873       

U.S. Treasury Obligations

    Open/Demand  

Credit Agricole Corporate and Investment Bank

    0.33 (b)      10/06/21       Open       2,996,250       2,997,448       

U.S. Treasury Obligations

    Open/Demand  

Credit Agricole Corporate and Investment Bank

    0.33 (b)      10/06/21       Open       2,396,875       2,397,834       

U.S. Treasury Obligations

    Open/Demand  

Nomura Securities International, Inc.

    0.32 (b)      11/16/21       Open       7,980,000       7,982,332       

U.S. Treasury Obligations

    Open/Demand  

Nomura Securities International, Inc.

    0.32 (b)      11/16/21       Open       2,300,000       2,300,672       

U.S. Treasury Obligations

    Open/Demand  

Nomura Securities International, Inc.

    0.32 (b)      11/16/21       Open       15,817,500       15,822,122       

U.S. Treasury Obligations

    Open/Demand  

Nomura Securities International, Inc.

    0.32 (b)      11/16/21       Open       7,624,500       7,626,728       

U.S. Treasury Obligations

    Open/Demand  

Nomura Securities International, Inc.

    0.32 (b)      11/16/21       Open       44,761,537       44,774,618       

U.S. Treasury Obligations

    Open/Demand  

Nomura Securities International, Inc.

    0.32 (b)      11/16/21       Open       2,586,000       2,586,756       

U.S. Treasury Obligations

    Open/Demand  

Nomura Securities International, Inc.

    0.32 (b)      11/16/21       Open       3,326,250       3,327,222       

U.S. Treasury Obligations

    Open/Demand  

Nomura Securities International, Inc.

    0.32 (b)      11/16/21       Open       1,778,625       1,779,145       

U.S. Treasury Obligations

    Open/Demand  

Nomura Securities International, Inc.

    0.32 (b)      11/16/21       Open       1,097,500       1,097,821       

U.S. Treasury Obligations

    Open/Demand  

Nomura Securities International, Inc.

    0.32 (b)      11/16/21       Open       1,500,000       1,500,438       

U.S. Treasury Obligations

    Open/Demand  

RBC Capital Markets LLC

    (1.75 )(b)      12/20/21       Open       72,670       72,262       

Corporate Bonds

    Open/Demand  

Barclays Capital, Inc.

    (1.75 )(b)      01/10/22       Open       182,823       182,112       

Corporate Bonds

    Open/Demand  

BNP Paribas S.A

    0.54 (b)      02/14/22       Open       8,130,000       8,132,947       

Corporate Bonds

    Open/Demand  

BNP Paribas S.A

    0.54 (b)      02/14/22       Open       9,265,747       9,269,106       

Corporate Bonds

    Open/Demand  

BNP Paribas S.A

    0.53 (b)      02/22/22       Open       3,478,125       3,479,153       

Capital Trusts

    Open/Demand  

BNP Paribas S.A

    0.53 (b)      02/22/22       Open       4,846,100       4,847,532       

Corporate Bonds

    Open/Demand  

BNP Paribas S.A

    0.53 (b)      02/22/22       Open       4,067,212       4,068,415       

Corporate Bonds

    Open/Demand  

BNP Paribas S.A

    0.53 (b)      02/22/22       Open       3,212,402       3,213,352       

Capital Trusts

    Open/Demand  

BNP Paribas S.A

    0.70 (b)      02/22/22       Open       3,038,287       3,039,731       

Capital Trusts

    Open/Demand  

HSBC Securities (USA), Inc.

    0.34       03/10/22       04/13/22       1,172,496       1,172,695       

U.S. Government Sponsored Agency Securities

    Up to 30 Days  

HSBC Securities (USA), Inc.

    0.34       03/10/22       04/13/22       891,704       891,855       

U.S. Government Sponsored Agency Securities

    Up to 30 Days  

HSBC Securities (USA), Inc.

    0.34       03/10/22       04/13/22       1,421,520       1,421,761       

U.S. Government Sponsored Agency Securities

    Up to 30 Days  

HSBC Securities (USA), Inc.

    0.34       03/10/22       04/13/22       556,392       556,487       

U.S. Government Sponsored Agency Securities

    Up to 30 Days  

HSBC Securities (USA), Inc.

    0.34       03/10/22       04/13/22       1,122,552       1,122,742       

U.S. Government Sponsored Agency Securities

    Up to 30 Days  

HSBC Securities (USA), Inc.

    0.34       03/10/22       04/13/22       604,457       604,560       

U.S. Government Sponsored Agency Securities

    Up to 30 Days  

 

 

27  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

Reverse Repurchase Agreements (continued)

 

Counterparty     
Interest
Rate
 
 
   
Trade
Date
 
 
    
Maturity
Date
 
(a) 
    Face Value       

Face Value
Including
Accrued Interest
 
 
 
   Type of Non-Cash Underlying Collateral     

Remaining

Contractual Maturity

of the Agreements

 

 

(a) 

HSBC Securities (USA), Inc.

     0.34     03/10/22        04/13/22     $ 592,584      $ 592,685     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       1,131,566        1,131,758     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       1,242,223        1,242,434     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       1,413,192        1,413,432     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       584,900        584,999     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       859,889        860,036     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22               1,146,600        1,146,795     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       3,849,921        3,850,576     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       1,204,899        1,205,104     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       947,538        947,699     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       963,831        963,995     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       348,340        348,399     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       776,386        776,518     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       756,005        756,134     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       2,589,429        2,589,869     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       1,057,726        1,057,906     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       724,520        724,643     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       421,701        421,773     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       747,707        747,834     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       920,905        921,062     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       760,587        760,716     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       738,776        738,901     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       658,104        658,216     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       512,874        512,961     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       305,334        305,385     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       1,422,738        1,422,980     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       1,333,960        1,334,186     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       647,469        647,579     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

HSBC Securities (USA), Inc.

     0.34       03/10/22        04/13/22       1,177,564        1,177,765     

U.S. Government Sponsored Agency Securities

     Up to 30 Days  

Cantor Fitzgerald & Co.

     0.37       03/10/22        05/12/22       3,772,666        3,773,364     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

Cantor Fitzgerald & Co.

     0.37       03/10/22        05/12/22       8,346,794        8,348,338     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

 

 

S C H E D U L E   O F   I N V E S T M E N T S   28


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

Reverse Repurchase Agreements (continued)

Counterparty

    
Interest
Rate
 
 
   
Trade
Date
 
 
    
Maturity
Date
 
(a) 
    Face Value       

Face Value
Including
Accrued Interest
 
 
 
   Type of Non-Cash Underlying Collateral     

Remaining
Contractual Maturity
of the Agreements
 
 
(a)
 
               

Cantor Fitzgerald & Co.

     0.37     03/10/22        05/12/22     $ 2,865,749      $ 2,866,279     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

Cantor Fitzgerald & Co.

     0.37       03/10/22        05/12/22       2,910,472        2,911,011     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

Cantor Fitzgerald & Co.

     0.37       03/10/22        05/12/22       7,397,685        7,399,053     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

Cantor Fitzgerald & Co.

     0.37       03/10/22        05/12/22       20,761,096        20,764,937     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

Cantor Fitzgerald & Co.

     0.37       03/10/22        05/12/22       11,193,755        11,195,826     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

Cantor Fitzgerald & Co.

     0.37       03/10/22        05/12/22       2,199,128        2,199,534     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

Cantor Fitzgerald & Co.

     0.37       03/10/22        05/12/22       2,144,462        2,144,858     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

Cantor Fitzgerald & Co.

     0.37       03/10/22        05/12/22       1,784,877        1,785,207     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

Cantor Fitzgerald & Co.

     0.37       03/10/22        05/12/22       5,436,869        5,437,875     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

Cantor Fitzgerald & Co.

     0.37       03/10/22        05/12/22       4,002,736        4,003,477     

U.S. Government Sponsored Agency Securities

     31 - 90 Days  

BNP Paribas S.A

     0.08 (b)      03/14/22        Open       1,433,437        1,433,492     

U.S. Government Sponsored Agency Securities

     Open/Demand  

BNP Paribas S.A

     0.08 (b)      03/14/22        Open       2,351,719        2,351,808     

U.S. Government Sponsored Agency Securities

     Open/Demand  

BNP Paribas S.A

     0.08 (b)      03/14/22        Open       2,280,000        2,280,086     

U.S. Government Sponsored Agency Securities

     Open/Demand  

BNP Paribas S.A

     0.33 (b)      03/14/22        Open       41,475,000        41,476,763     

U.S. Treasury Obligations

     Open/Demand  

BNP Paribas S.A

     0.33 (b)      03/14/22        Open       2,870,000        2,870,108     

U.S. Treasury Obligations

     Open/Demand  

BNP Paribas S.A

     0.33 (b)      03/14/22        Open       24,687,500        24,688,433     

U.S. Treasury Obligations

     Open/Demand  

BNP Paribas S.A

     0.33 (b)      03/14/22        Open       66,235,250        66,237,752     

U.S. Treasury Obligations

     Open/Demand  

BNP Paribas S.A

     0.33 (b)      03/14/22        Open       14,740,000        14,740,626     

U.S. Treasury Obligations

     Open/Demand  

BNP Paribas S.A

     0.33 (b)      03/14/22        Open       6,594,472        6,594,753     

U.S. Treasury Obligations

     Open/Demand  

BNP Paribas S.A

     0.54 (b)      03/14/22        Open       2,876,194        2,876,588     

Capital Trusts

     Open/Demand  

HSBC Securities (USA), Inc.

     0.50 (b)      03/14/22        Open       1,752,500        1,752,707     

Corporate Bonds

     Open/Demand  

HSBC Securities (USA), Inc.

     0.50 (b)      03/14/22        Open       1,411,000        1,411,167     

Corporate Bonds

     Open/Demand  

HSBC Securities (USA), Inc.

     0.50 (b)      03/14/22        Open       1,069,500        1,069,626     

Corporate Bonds

     Open/Demand  

RBC Capital Markets LLC

     0.63 (b)      03/14/22        Open       783,344        783,485     

Corporate Bonds

     Open/Demand  

RBC Capital Markets LLC

     0.67 (b)      03/14/22        Open       3,912,750        3,913,526     

Corporate Bonds

     Open/Demand  

Credit Agricole Corporate and Investment

                  

Bank

     0.44 (b)      03/17/22        Open       3,865,000        3,865,661     

Corporate Bonds

     Open/Demand  

Credit Agricole Corporate and Investment

                  

Bank

     0.50 (b)      03/17/22        Open       4,870,250        4,871,197     

Corporate Bonds

     Open/Demand  

Credit Agricole Corporate and Investment

                  

Bank

     0.50 (b)      03/17/22        Open       4,109,400        4,110,199     

Corporate Bonds

     Open/Demand  

Credit Suisse Securities (USA) LLC

     (0.25 )(b)      03/17/22        Open       286,125        286,097     

Corporate Bonds

     Open/Demand  

TD Securities (USA) LLC

     0.50 (b)      03/17/22        Open       1,752,500        1,752,841     

Corporate Bonds

     Open/Demand  

TD Securities (USA) LLC

     0.50 (b)      03/17/22        Open       7,384,587        7,386,023     

Foreign Agency Obligations

     Open/Demand  

TD Securities (USA) LLC

     0.50 (b)      03/17/22        Open       1,064,844        1,065,051     

Corporate Bonds

     Open/Demand  

TD Securities (USA) LLC

     0.50 (b)      03/17/22        Open       4,359,375        4,360,223     

Corporate Bonds

     Open/Demand  

Barclays Capital, Inc.

     (1.70 )(b)      03/22/22        Open       380,380        380,218     

Corporate Bonds

     Open/Demand  

Nomura Securities International, Inc.

     0.32 (b)      03/25/22        Open       13,388,125        13,388,854     

U.S. Treasury Obligations

     Open/Demand  

Credit Suisse Securities (USA) LLC

     (3.00 )(b)      03/30/22        Open       27,825        27,823     

Corporate Bonds

     Open/Demand  
         

 

 

    

 

 

       
          $ 462,454,721      $ 462,530,026        
         

 

 

    

 

 

       

 

  (a) 

Certain agreements have no stated maturity and can be terminated by either party at any time.

 
  (b) 

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

 

 

 

29  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

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

              

10-Year U.S. Ultra Long Treasury Note

     453          06/21/22        $ 61,353     $ (1,677,659

Ultra U.S. Treasury Bond

     223          06/21/22          39,471       (1,543,524
              

 

 

 
                 (3,221,183
              

 

 

 

Short Contracts

              

10-Year U.S. Treasury Note

     567          06/21/22          69,599       1,746,642  

U.S. Long Bond

     66          06/21/22          9,910       379,737  

2-Year U.S. Treasury Note

     335          06/30/22          70,952       896,814  

5-Year U.S. Treasury Note

     146          06/30/22          16,725       280,745  

90-Day Eurodollar.

     53          12/16/24          12,886       171,280  
                 3,475,218  
              

 

 

 
               $ 254,035  
              

 

 

 

Forward Foreign Currency Exchange Contracts

 

           
Currency Purchased           Currency Sold      Counterparty    Settlement Date     Unrealized
Appreciation
(Depreciation)
 

EUR

    246,510          USD        271,892      Bank of America N.A.      06/15/22     $ 1,546  

EUR

    417,730          USD        460,740      Barclays Bank PLC      06/15/22       2,623  

USD

    60,401          EUR        54,000      Royal Bank of Canada      06/15/22       502  

USD

    531,660          EUR        477,000      State Street Bank and Trust Co.      06/15/22       2,554  
                    7,225  
                 

 

 

 

USD

    231,564          AUD        319,006      State Street Bank and Trust Co.      06/15/22       (7,436
                 

 

 

 

USD

    175,698          CAD        223,574      Bank of America N.A.      06/15/22       (3,107

USD

    79,221          CAD        101,000      Morgan Stanley & Co. International PLC      06/15/22       (1,554

USD

    5,447,947          EUR        4,951,000      BNP Paribas SA      06/15/22       (43,889

USD

    1,382,672          GBP        1,060,000      Bank of America N.A.      06/15/22       (9,393

USD

    435,609          GBP        332,882      State Street Bank and Trust Co.      06/15/22       (1,555

USD

    3,715,253          GBP        2,848,000      Toronto-Dominion Bank      06/15/22       (24,937
                 

 

 

 
                    (91,871
                 

 

 

 
                  $ (84,646
                 

 

 

 

Exchange-Traded Options Purchased

 

           
Description    Number of
Contracts
       Expiration
Date
       Exercise Price        Notional
Amount (000)
       Value  
Call                                                   

10-Year U.S. Treasury Note Future

     43          04/22/22        USD     126.00        USD     5,278        $ 4,031  
                          

 

 

 
Put                                                   

10-Year U.S. Treasury Note Future

     22          04/22/22        USD     121.50        USD     2,701          8,594  
                          

 

 

 
                           $ 12,625  
                          

 

 

 

OTC Interest Rate Swaptions Purchased

 

                   
 

 

  Paid by the Trust       Received by the Trust    

 

   

 

  Expiration     Exercise     Notional      

 

 
Description   Rate     Frequency       Rate     Frequency       Counterparty   Date     Rate     Amount (000)     Value  
                         

Call

                       

5-Year Interest Rate Swap, 01/14/28

   
1-Day SOFR,
0.33
 
  Quarterly       1.59%     Semi-Annual    

Morgan Stanley & Co. International PLC

    01/12/23       1.59     USD       4,990     $ 33,891  

10-Year Interest Rate Swap, 11/17/33

   
3-Month
LIBOR, 0.96
 
  Quarterly       1.94%     Semi-Annual    

Bank of America N.A.

    11/15/23       1.94       USD       3,900       101,573  

 

 

S C H E D U L E   O F   I N V E S T M E N T S   30


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

OTC Interest Rate Swaptions Purchased (continued)

 

 

 

    

 

 

Paid by the Trust

  Received by the Trust     

 

  Expiration     Exercise       

 

    Notional       

 

     

 

       Description   Rate      Frequency   Rate     Frequency   Counterparty   Date     Rate     Amount (000)     Value         
 

Call (continued)

                        
 

10-Year Interest Rate Swap, 06/26/34

  1-Day SOFR, 0.33%      Quarterly     1.71%     Semi-Annual  

Goldman Sachs Bank USA

    06/24/24       1.71     USD       2,455     $ 83,383    
 

10-Year Interest Rate Swap, 06/30/34

  1-Day SOFR, 0.33%      Quarterly     1.74%     Semi-Annual  

Goldman Sachs Bank USA

    06/28/24       1.74       USD       2,455       86,278    
 

10-Year Interest Rate Swap, 07/24/34

  1-Day SOFR, 0.33%      Quarterly     1.42%     Semi-Annual  

Goldman Sachs Bank USA

    07/22/24       1.42       USD       3,090       78,975    
 

10-Year Interest Rate Swap, 07/31/34

  3-Month LIBOR, 0.96%      Quarterly     1.55%     Semi-Annual  

Bank of America N.A.

    07/29/24       1.55       USD       3,210       72,258    
 

10-Year Interest Rate Swap, 08/04/34

  1-Day SOFR, 0.33%      Quarterly     1.42%     Semi-Annual  

Wells Fargo Bank N.A.

    08/02/24       1.42       USD       325       8,440    
 

10-Year Interest Rate Swap, 02/27/35

  1-Day SOFR, 0.33%      Quarterly     1.23%     Semi-Annual  

Citibank N.A.

    02/25/25       1.23       USD       1,930       48,634    
 

10-Year Interest Rate Swap, 06/06/35

  1-Day SOFR, 0.33%      Quarterly     1.02%     Semi-Annual  

Goldman Sachs Bank USA

    06/04/25       1.02       USD       840       18,526    
 

10-Year Interest Rate Swap, 06/07/35

  1-Day SOFR, 0.33%      Quarterly     1.17%     Semi-Annual  

UBS AG

    06/05/25       1.17       USD       840       21,358    
 

10-Year Interest Rate Swap, 08/09/35

  3-Month LIBOR, 0.96%      Quarterly     0.91%     Semi-Annual  

Morgan Stanley & Co. International PLC

    08/07/25       0.91       USD       1,450       23,473    
 

10-Year Interest Rate Swap, 08/09/40

  3-Month LIBOR, 0.96%      Quarterly     1.05%     Semi-Annual  

Morgan Stanley & Co. International PLC

    08/07/30       1.05       USD       910       27,051    
 

10-Year Interest Rate Swap, 04/29/48

  1-Day SOFR, 0.33%      Quarterly     2.73%     Semi-Annual  

JPMorgan Chase Bank N.A.

    04/27/38       2.73       USD       910       89,684    
 

10-Year Interest Rate Swap, 02/24/49

  1-Day SOFR, 0.33%      Quarterly     2.62%     Semi-Annual  

JPMorgan Chase Bank N.A.

    02/22/39       2.62       USD       473       44,943    
 

10-Year Interest Rate Swap, 08/09/50

  1-Day SOFR, 0.33%      Quarterly     0.65%     Semi-Annual  

Morgan Stanley & Co. International PLC

    08/07/40       0.65       USD       550       20,680    
                        

 

 

   
                           759,147    
                        

 

 

   
 

Put

                        
 

5-Year Interest Rate Swap, 08/03/27

  2.75%      Semi-Annual    
1-Day SOFR,
0.33%
 
 
  Quarterly  

Bank of America N.A.

    08/01/22       2.75       USD       8,350       54,946    
 

5-Year Interest Rate Swap, 01/14/28

  2.59%      Semi-Annual    
1-Day SOFR,
0.33%
 
 
  Quarterly  

Deutsche Bank AG

    01/12/23       2.59       USD       4,990       76,876    
 

10-Year Interest Rate Swap, 02/17/33

  2.13%      Semi-Annual    
1-Day SOFR,
0.33%
 
 
  Quarterly  

Deutsche Bank AG

    02/15/23       2.13       USD       4,030       146,643    
 

10-Year Interest Rate Swap, 11/17/33

  1.94%      Semi-Annual    
3-Month LIBOR,
0.96%
 
 
  Quarterly  

Bank of America N.A.

    11/15/23       1.94       USD       3,900       255,698    
 

10-Year Interest Rate Swap, 06/15/34

  2.50%      Semi-Annual    
3-Month LIBOR,
0.96%
 
 
  Quarterly  

Morgan Stanley & Co. International PLC

    06/13/24       2.50       USD       1,970       85,506    
 

10-Year Interest Rate Swap, 06/22/34

  2.50%      Semi-Annual    
3-Month LIBOR,
0.96%
 
 
  Quarterly  

Morgan Stanley & Co. International PLC

    06/20/24       2.50       USD       3,950       171,869    
 

10-Year Interest Rate Swap, 06/26/34

  1.71%      Semi-Annual    
1-Day SOFR,
0.33%
 
 
  Quarterly  

Goldman Sachs Bank USA

    06/24/24       1.71       USD       2,455       163,341    
 

10-Year Interest Rate Swap, 06/30/34

  1.74%      Semi-Annual    
1-Day SOFR,
0.33%
 
 
  Quarterly  

Goldman Sachs Bank USA

    06/28/24       1.74       USD       2,455       159,747    
 

10-Year Interest Rate Swap, 07/24/34

  1.42%      Semi-Annual    
1-Day SOFR,
0.33%
 
 
  Quarterly  

Goldman Sachs Bank USA

    07/22/24       1.42       USD       3,090       255,797    
 

10-Year Interest Rate Swap, 08/04/34

  1.42%      Semi-Annual    
1-Day SOFR,
0.33%
 
 
  Quarterly  

Wells Fargo Bank N.A.

    08/02/24       1.42       USD       325       26,837    
 

10-Year Interest Rate Swap, 08/07/34

  1.54%      Semi-Annual    
1-Day SOFR,
0.33%
 
 
  Quarterly  

Deutsche Bank AG

    08/05/24       1.54       USD       4,597       348,921    
 

10-Year Interest Rate Swap, 02/27/35

  1.23%      Semi-Annual    
1-Day SOFR,
0.33%
 
 
  Quarterly  

Citibank N.A.

    02/25/25       1.23       USD       1,930       183,025    
 

10-Year Interest Rate Swap, 06/06/35

  1.02%      Semi-Annual    
1-Day SOFR,
0.33%
 
 
  Quarterly  

Goldman Sachs Bank USA

    06/04/25       1.02       USD       840       90,790    
 

10-Year Interest Rate Swap, 06/07/35

  1.17%      Semi-Annual    
1-Day SOFR,
0.33%
 
 
  Quarterly  

UBS AG

    06/05/25       1.17       USD       840       83,347    
 

10-Year Interest Rate Swap, 08/09/35

  0.91%      Semi-Annual    
3-Month LIBOR,
0.96%
 
 
  Quarterly  

Morgan Stanley & Co. International PLC

    08/07/25       0.91       USD       1,450       192,245    
 

10-Year Interest Rate Swap, 08/09/40

  1.05%      Semi-Annual    
3-Month LIBOR,
0.96%
 
 
  Quarterly  

Morgan Stanley & Co. International PLC

    08/07/30       1.05       USD       910       116,818    

 

 

31  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

OTC Interest Rate Swaptions Purchased (continued)

 

 

 

    

 

   Paid by the Trust      Received by the Trust      

 

   Expiration      Exercise     Notional        

 

     

 

       Description    Rate      Frequency      Rate      Frequency    Counterparty    Date      Rate     Amount (000)      Value      
 

Put (continued)

                              
 

10-Year Interest Rate Swap, 04/29/48

     2.73%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

JPMorgan Chase Bank N.A.

     04/27/38        2.72     USD        910      $ 40,970    
 

10-Year Interest Rate Swap, 02/24/49

     2.62%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

JPMorgan Chase Bank N.A.

     02/22/39        2.62       USD        473        21,992    

    

 

10-Year Interest Rate Swap, 08/09/50

     0.65%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

Morgan Stanley & Co. International PLC

     08/07/40        0.65       USD        550        58,585    
                              

 

 

   
                                 2,533,953    
                              

 

 

   
                               $  3,293,100    
                              

 

 

   

Exchange-Traded Options Written

 

           
Description  

Number of

Contracts

   

Expiration

Date

  Exercise Price    

Notional

Amount (000)

  Value

Call

         

10-Year U.S. Treasury Note Future

    43     04/22/22   USD 128.00     USD    5,278   $ (2,016)
       

 

OTC Interest Rate Swaptions Written

 

 

 

    

 

   Paid by the Trust      Received by the Trust      

 

   Expiration      Exercise     Notional        

 

     

 

    Description    Rate      Frequency      Rate      Frequency    Counterparty    Date      Rate     Amount (000)      Value      

 

 

Call

                              
 

2-Year Interest Rate Swap, 04/03/24

     0.61%        Semi-Annual       
3-Month
LIBOR, 0.96%
 
 
   Quarterly   

JPMorgan Chase Bank N.A.

     04/01/22        0.61     USD        35,400      $      
 

10-Year Interest Rate Swap, 08/05/32

     1.45%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

Deutsche Bank AG

     08/03/22        1.45       USD        1,580        (5,618  
 

10-Year Interest Rate Swap, 08/10/32

     1.55%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

Barclays Bank PLC

     08/08/22        1.55       USD        1,580        (7,692  
 

10-Year Interest Rate Swap, 09/03/32

     1.53%        Semi-Annual       
3-Month
LIBOR, 0.96%
 
 
   Quarterly   

Morgan Stanley & Co. International PLC

     09/01/22        1.53       USD        5,408        (16,338  
 

10-Year Interest Rate Swap, 10/09/32

     1.80%        Semi-Annual       
3-Month
LIBOR, 0.96%
 
 
   Quarterly   

Deutsche Bank AG

     10/07/22        1.80       USD        3,580        (26,080  
 

10-Year Interest Rate Swap, 10/15/32

     1.80%        Semi-Annual       
3-Month
LIBOR, 0.96%
 
 
   Quarterly   

Deutsche Bank AG

     10/13/22        1.80       USD        1,790        (13,348  
 

10-Year Interest Rate Swap, 11/17/32

     1.85%        Semi-Annual       
3-Month
LIBOR, 0.96%
 
 
   Quarterly   

Bank of America N.A.

     11/15/22        1.85       USD        5,422        (52,779  
 

2-Year Interest Rate Swap, 11/17/24

     1.74%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

Goldman Sachs Bank USA

     11/15/22        1.74       USD        27,890        (53,007  
 

2-Year Interest Rate Swap, 11/17/24

     1.78%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

Goldman Sachs Bank USA

     11/15/22        1.78       USD        27,890        (56,587  
 

10-Year Interest Rate Swap, 12/07/32

     1.45%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

JPMorgan Chase Bank N.A.

     12/05/22        1.45       USD        678        (5,461  
 

10-Year Interest Rate Swap, 12/15/32

     1.43%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

Morgan Stanley & Co. International PLC

     12/13/22        1.43       USD        4,338        (35,000  
 

10-Year Interest Rate Swap, 12/17/32

     1.42%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

JPMorgan Chase Bank N.A.

     12/15/22        1.42       USD        4,337        (34,515  
 

10-Year Interest Rate Swap, 12/18/32

     1.23%        Semi-Annual       
3-Month
LIBOR, 0.96%
 
 
   Quarterly   

Goldman Sachs Bank USA

     12/16/22        1.23       USD        2,560        (8,903  
 

10-Year Interest Rate Swap, 12/18/32

     1.25%        Semi-Annual       
3-Month
LIBOR, 0.96%
 
 
   Quarterly   

Goldman Sachs Bank USA

     12/16/22        1.25       USD        2,560        (9,113  
 

10-Year Interest Rate Swap, 01/01/33

     1.25%        Semi-Annual       
3-Month
LIBOR, 0.96%
 
 
   Quarterly   

Citibank N.A.

     12/30/22        1.25       USD        2,820        (10,968  
 

2-Year Interest Rate Swap, 01/12/25

     1.25%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

Deutsche Bank AG

     01/10/23        1.25       USD        20,035        (23,854  
 

2-Year Interest Rate Swap, 01/14/25

     1.25%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

Barclays Bank PLC

     01/12/23        1.25       USD        20,035        (23,986  
 

2-Year Interest Rate Swap, 01/20/25

     1.36%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

Wells Fargo Bank N.A.

     01/18/23        1.36       USD        8,340        (12,136  

 

 

S C H E D U L E   O F   I N V E S T M E N T S   32


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

OTC Interest Rate Swaptions Written (continued)

 

 

 

    

 

   Paid by the Trust      Received by the Trust      

 

   Expiration      Exercise       

 

     Notional        

 

     

 

    Description    Rate      Frequency      Rate      Frequency    Counterparty    Date      Rate     Amount (000)      Value      

    

 

Call (continued)

                              
 

2-Year Interest Rate Swap, 02/19/25

     1.39%        Semi-Annual       
1-Day SOFR,
0.33%
 
 
   Quarterly   

Morgan Stanley & Co. International PLC

     02/17/23        1.39     USD        10,330      $ (17,993       
 

10-Year Interest Rate Swap, 03/03/33

     2.01%        Semi-Annual       
3-Month
LIBOR, 0.96%
 
 
   Quarterly   

Bank of America N.A.

     03/01/23        2.01       USD        3,880        (69,444  
                              

 

 

   
                                 (482,822  
                              

 

 

   
 

Put

                              
 

2-Year Interest Rate Swap, 04/03/24

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        0.61%      Semi-Annual   

JPMorgan Chase Bank N.A.

     04/01/22        0.61       USD        35,400        (1,332,690  
 

2-Year Interest Rate Swap, 04/08/24

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        0.74%      Semi-Annual   

JPMorgan Chase Bank N.A.

     04/06/22        0.74       USD        25,870        (910,523  
 

10-Year Interest Rate Swap, 08/05/32

    
1-Day SOFR,
0.33%
 
 
     Quarterly        1.95%      Semi-Annual   

Deutsche Bank AG

     08/03/22        1.95       USD        1,580        (53,583  
 

10-Year Interest Rate Swap, 08/10/32

    
1-Day SOFR,
0.33%
 
 
     Quarterly        2.05%      Semi-Annual   

Barclays Bank PLC

     08/08/22        2.05       USD        1,580        (45,639  
 

10-Year Interest Rate Swap, 09/03/32

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        1.53%      Semi-Annual   

Morgan Stanley & Co. International PLC

     09/01/22        1.53       USD        5,407        (458,170  
 

10-Year Interest Rate Swap, 10/09/32

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        1.80%      Semi-Annual   

Deutsche Bank AG

     10/07/22        1.80       USD        3,580        (232,473  
 

10-Year Interest Rate Swap, 10/15/32

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        1.80%      Semi-Annual   

Deutsche Bank AG

     10/13/22        1.80       USD        1,790        (117,380  
 

10-Year Interest Rate Swap, 11/17/32

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        1.85%      Semi-Annual   

Bank of America N.A.

     11/15/22        1.85       USD        5,422        (343,164  
 

10-Year Interest Rate Swap, 12/07/32

    
1-Day SOFR,
0.33%
 
 
     Quarterly        1.45%      Semi-Annual   

JPMorgan Chase Bank N.A.

     12/05/22        1.45       USD        678        (50,184  
 

10-Year Interest Rate Swap, 12/15/32

    
1-Day SOFR,
0.33%
 
 
     Quarterly        1.43%      Semi-Annual   

Morgan Stanley & Co. International PLC

     12/13/22        1.43       USD        4,338        (327,813  
 

10-Year Interest Rate Swap, 12/17/32

    
1-Day SOFR,
0.33%
 
 
     Quarterly        1.42%      Semi-Annual   

JPMorgan Chase Bank N.A.

     12/15/22        1.42       USD        4,337        (331,381  
 

10-Year Interest Rate Swap, 12/18/32

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        1.23%      Semi-Annual   

Goldman Sachs Bank USA

     12/16/22        1.23       USD        2,560        (284,384  
 

10-Year Interest Rate Swap, 12/18/32

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        1.25%      Semi-Annual   

Goldman Sachs Bank USA

     12/16/22        1.25       USD        2,560        (281,778  
 

10-Year Interest Rate Swap, 01/01/33

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        1.25%      Semi-Annual   

Citibank N.A.

     12/30/22        1.25       USD        2,820        (308,816  
 

2-Year Interest Rate Swap, 01/12/25

    
1-Day SOFR,
0.33%
 
 
     Quarterly        1.75%      Semi-Annual   

Deutsche Bank AG

     01/10/23        1.75       USD        20,035        (430,588  
 

2-Year Interest Rate Swap, 01/14/25

    
1-Day SOFR,
0.33%
 
 
     Quarterly        1.75%      Semi-Annual   

Barclays Bank PLC

     01/12/23        1.75       USD        20,035        (430,230  
 

2-Year Interest Rate Swap, 02/17/25

    
1-Day SOFR,
0.33%
 
 
     Quarterly        2.25%      Semi-Annual   

Deutsche Bank AG

     02/15/23        2.25       USD        18,610        (278,848  
 

2-Year Interest Rate Swap, 02/19/25

    
1-Day SOFR,
0.33%
 
 
     Quarterly        2.39%      Semi-Annual   

Morgan Stanley & Co. International PLC

     02/17/23        2.39       USD        15,495        (206,870  
 

10-Year Interest Rate Swap, 03/03/33

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        2.01%      Semi-Annual   

Bank of America N.A.

     03/01/23        2.01       USD        3,880        (219,046  
 

10-Year Interest Rate Swap, 06/15/34

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        3.00%      Semi-Annual   

Morgan Stanley & Co. International PLC

     06/13/24        3.00       USD        1,970        (55,802  
 

10-Year Interest Rate Swap, 06/15/34

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        3.50%      Semi-Annual   

Morgan Stanley & Co. International PLC

     06/13/24        3.50       USD        1,970        (36,178  
 

10-Year Interest Rate Swap, 06/22/34

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        3.00%      Semi-Annual   

Morgan Stanley & Co. International PLC

     06/20/24        3.00       USD        3,950        (112,350  
 

10-Year Interest Rate Swap, 06/22/34

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        3.50%      Semi-Annual   

Morgan Stanley & Co. International PLC

     06/20/24        3.50       USD        3,950        (72,972  
 

10-Year Interest Rate Swap, 08/22/34

    
3-Month
LIBOR, 0.96%
 
 
     Quarterly        2.25%      Semi-Annual   

Morgan Stanley & Co. International PLC

     08/20/24        2.25       USD        3,310        (179,597  
                              

 

 

   
                                 (7,100,459  
                              

 

 

   
                               $  (7,583,281  
                              

 

 

   

 

 

33  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

Centrally Cleared Credit Default Swaps — Buy Protection

 

               
Reference Obligation/Index  

Financing

Rate Paid

by the Trust

   

Payment

Frequency

 

    Termination

Date

   

Notional

    Amount (000)

  Value  

Upfront

Premium

Paid

  (Received)

   

Unrealized

Appreciation

(Depreciation)

 

CDX.NA.HY.38.V1

    5.00   Quarterly     06/20/27     USD       6,490   $(367,484)   $ (297,639   $ (69,845

CDX.NA.IG.38.V1

    1.00     Quarterly     06/20/27     USD     22,630   (370,227)     (344,442     (25,785
         

 

 

 

 

   

 

 

 
          $(737,711)   $ (642,081   $ (95,630
         

 

 

 

 

   

 

 

 

Centrally Cleared Interest Rate Swaps

 

                       
                                                    Upfront            
                                                    Premium     Unrealized      
    Paid by the Trust      

Received by the Trust

  Effective     Termination         Notional           Paid     Appreciation      
    Rate   Frequency        Rate   Frequency   Date     Date   Amount (000)     Value     (Received)     (Depreciation)         

    

 

1-Day SOFR, 0.33%

  Annual     0.81%   Annual     N/A     03/01/23     USD       3,350     $ (21,537   $ (10,108   $ (11,429  
 

1-Day SOFR, 0.33%

  Annual     0.84%   Annual     N/A     03/01/23     USD       13,390       (82,260     (36,904     (45,356  
 

1-Day SOFR, 0.33%

  Annual     0.62%   Annual     N/A     03/02/23     USD       6,665       (55,665     (31,631     (24,034  
 

1-Day SOFR, 0.33%

  Annual     0.62%   Annual     N/A     03/02/23     USD       6,700       (56,192     (32,013     (24,179  
 

1-Day SOFR, 0.33%

  Annual     0.64%   Annual     N/A     03/02/23     USD       2,230       (18,122     (10,122     (8,000  
 

1-Day SOFR, 0.33%

  Annual     0.72%   Annual     N/A     03/02/23     USD       3,360       (24,780     (12,933     (11,847  
 

1-Day SOFR, 0.33%

  Annual     0.73%   Annual     N/A     03/02/23     USD       3,360       (24,493     (12,670     (11,823  
 

1-Day SOFR, 0.33%

  Quarterly     (0.01%)   Quarterly     07/08/22 (a)    07/08/23     USD       5,380       (120,636     (88,646     (31,990  
 

0.40%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     11/22/22 (a)    11/22/23     USD       2,280       57,003       40,954       16,049    
 

1-Day SOFR, 0.33%

  Annual     0.24%   Annual     N/A     12/08/23     USD       12,260       (384,407     (269,272     (115,135  
 

1-Day SOFR, 0.33%

  Annual     0.19%   Annual     N/A     12/14/23     USD       14,430       (473,238     (333,492     (139,746  
 

1-Day SOFR, 0.33%

  Annual     0.25%   Annual     N/A     01/12/24     USD       38,450       (1,299,635     (906,123     (393,512  
 

1-Day SOFR, 0.33%

  Annual     0.24%   Annual     N/A     01/21/24     USD       10,190       (353,535     (246,703     (106,832  
 

1-Day SOFR, 0.33%

  Annual     0.25%   Annual     N/A     03/04/24     USD       21,900       (823,190     (571,928     (251,262  
 

1-Day SOFR, 0.33%

  Annual     0.49%   Annual     N/A     03/04/24     USD       29,490       (967,505     (633,789     (333,716  
 

3-Month LIBOR, 0.96%

  Quarterly     0.52%   Semi-
Annual
    N/A     03/07/24     USD       12,960       (478,073     (337,719     (140,354  
 

1.41%

  Annual     1-Day SOFR, 0.33%   Annual     N/A     03/08/24     USD       490       7,324       1,969       5,355    
 

3-Month LIBOR, 0.96%

  Quarterly     0.56%   Semi-
Annual
    N/A     03/23/24     USD       12,960       (492,052     57       (492,109  
 

3-Month LIBOR, 0.96%

  Quarterly     0.57%   Semi-
Annual
    N/A     03/25/24     USD       25,100       (950,426     110       (950,536  
 

1.10%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/04/22 (a)    04/04/24     USD       1,585       44,409       27,497       16,912    
 

1.47%

  Annual     1-Day SOFR, 0.33%   Annual     04/06/22 (a)    04/06/24     USD       31,670       495,880       134,447       361,433    
 

0.99%

  Annual     1-Day SOFR, 0.33%   Annual     04/07/22 (a)    04/07/24     USD       6,220       156,605       86,067       70,538    
 

0.99%

  Annual     1-Day SOFR, 0.33%   Annual     04/07/22 (a)    04/07/24     USD       6,220       156,851       86,314       70,537    
 

0.65%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/11/22 (a)    04/11/24     USD       8,600       319,230       227,461       91,769    
 

0.66%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/11/22 (a)    04/11/24     USD       4,470       164,922       117,218       47,704    
 

0.68%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/12/22 (a)    04/12/24     USD       11,080       405,811       287,437       118,374    
 

0.69%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/12/22 (a)    04/12/24     USD       8,590       312,620       220,836       91,784    
 

0.73%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/14/22 (a)    04/14/24     USD       7,470       267,486       187,363       80,123    
 

0.79%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/14/22 (a)    04/14/24     USD       8,530       295,283       203,727       91,556    
 

0.80%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/14/22 (a)    04/14/24     USD       8,530       293,833       202,268       91,565    
 

0.76%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/19/22 (a)    04/19/24     USD       6,090       215,308       149,713       65,595    
 

0.76%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/19/22 (a)    04/19/24     USD       6,090       215,170       149,575       65,595    
 

0.81%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/20/22 (a)    04/20/24     USD       4,290       148,419       101,981       46,438    
 

0.81%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/20/22 (a)    04/20/24     USD       4,290       147,866       101,424       46,442    
 

0.85%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/20/22 (a)    04/20/24     USD       4,205       142,118       96,578       45,540    
 

0.92%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/20/22 (a)    04/20/24     USD       4,280       138,827       92,438       46,389    
 

0.91%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/25/22 (a)    04/25/24     USD       8,560       279,931       186,876       93,055    
 

0.94%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/25/22 (a)    04/25/24     USD       8,553       274,364       181,351       93,013    
 

1.00%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     04/29/22 (a)    04/29/24     USD       4,290       134,108       87,074       47,034    
 

1.01%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     05/03/22 (a)    05/03/24     USD       12,995       406,443       263,354       143,089    
 

1.02%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     05/03/22 (a)    05/03/24     USD       12,995       403,786       260,679       143,107    
 

1.05%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     05/12/22 (a)    05/12/24     USD       8,700       268,945       171,418       97,527    
 

1.11%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     05/16/22 (a)    05/16/24     USD       4,740       141,853       88,413       53,440    
 

1.22%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     06/07/22 (a)    06/07/24     USD       4,335       125,094       73,922       51,172    
 

1.25%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     06/07/22 (a)    06/07/24     USD       4,335       122,736       71,547       51,189    
 

1.01%

  Annual     1-Day SOFR, 0.33%   Annual     06/09/22 (a)    06/09/24     USD       4,320       122,739       68,461       54,278    
 

1.27%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     06/17/22 (a)    06/17/24     USD       15       427       246       181    
 

1.28%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     06/17/22 (a)    06/17/24     USD       3,235       91,735       52,684       39,051    
 

0.73%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     06/21/22 (a)    06/21/24     USD       4,790       187,652       129,691       57,961    
 

1-Day SOFR, 0.33%

  Annual     2.50%   Annual     07/05/22 (a)    07/05/24     USD       7,300       (3,184     32       (3,216  

 

 

S C H E D U L E   O F   I N V E S T M E N T S   34


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

Centrally Cleared Interest Rate Swaps (continued)

 

                       
                                                Upfront        
                                                Premium     Unrealized  

Paid by the Trust

     

Received by the Trust

  Effective     Termination         Notional           Paid     Appreciation  
Rate   Frequency        Rate   Frequency   Date     Date   Amount (000)     Value     (Received)     (Depreciation)  

1.30%

  Annual     1-Day SOFR, 0.33%   Annual     07/18/22 (a)    07/18/24     USD       3,110     $ 76,001     $ 35,184     $ 40,817  

1.31%

  Annual     1-Day SOFR, 0.33%   Annual     07/18/22 (a)    07/18/24     USD       3,110       75,333       34,509       40,824  

1.45%

  Annual     1-Day SOFR, 0.33%   Annual     07/28/22 (a)    07/28/24     USD       2,470       54,188       21,381       32,807  

1.47%

  Annual     1-Day SOFR, 0.33%   Annual     07/29/22 (a)    07/29/24     USD       3,075       65,971       25,137       40,834  

1.48%

  Annual     1-Day SOFR, 0.33%   Annual     07/29/22 (a)    07/29/24     USD       3,075       65,491       24,652       40,839  

1.62%

  Annual     1-Day SOFR, 0.33%   Annual     08/08/22 (a)    08/08/24     USD       6,120       115,682       33,649       82,033  

0.74%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     08/12/22 (a)    08/12/24     USD       10,580       432,354       294,734       137,620  

1.76%

  Annual     1-Day SOFR, 0.33%   Annual     08/12/22 (a)    08/12/24     USD       6,050       98,698       17,239       81,459  

1.76%

  Annual     1-Day SOFR, 0.33%   Annual     08/12/22 (a)    08/12/24     USD       6,050       98,757       17,299       81,458  

1.81%

  Annual     1-Day SOFR, 0.33%   Annual     08/12/22 (a)    08/12/24     USD       6,030       92,731       11,483       81,248  

1.94%

  Annual     1-Day SOFR, 0.33%   Annual     08/12/22 (a)    08/12/24     USD       6,015       77,084       (4,121     81,205  

1.94%

  Annual     1-Day SOFR, 0.33%   Annual     08/12/22 (a)    08/12/24     USD       6,015       76,322       (4,891     81,213  

0.78%

  Semi-Annual     3-Month LIBOR, 0.96%   Quarterly     08/15/22 (a)    08/15/24     USD       5,755       231,274       156,243       75,031  

1.90%

  Annual     1-Day SOFR, 0.33%   Annual     08/15/22 (a)    08/15/24     USD       3,480       47,413       377       47,036  

1.90%

  Annual     1-Day SOFR, 0.33%   Annual     08/17/22 (a)    08/17/24     USD       4,440       61,341       1,116       60,225  

1-Day SOFR, 0.33%

  Annual     1.70%   Annual     09/02/22 (a)    09/02/24     USD       2,960       (53,114     (12,819     (40,295

1-Day SOFR, 0.33%

  Annual     1.72%   Annual     09/02/22 (a)    09/02/24     USD       2,960       (52,104     (11,798     (40,306

1-Day SOFR, 0.33%

  Annual     1.79%   Annual     09/02/22 (a)    09/02/24     USD       3,310       (53,815     (8,696     (45,119

1-Day SOFR, 0.33%

  Annual     1.42%   Annual     09/06/22 (a)    09/06/24     USD       5,980       (141,031     (59,926     (81,105

1-Day SOFR, 0.33%

  Annual     1.46%   Annual     09/06/22 (a)    09/06/24     USD       2,995       (68,070     (27,422     (40,648

1-Day SOFR, 0.33%

  Annual     1.52%   Annual     09/06/22 (a)    09/06/24     USD       5,985       (128,983     (47,679     (81,304

1-Day SOFR, 0.33%

  Annual     1.52%   Annual     09/06/22 (a)    09/06/24     USD       5,985       (129,332     (48,032     (81,300

1-Day SOFR, 0.33%

  Annual     1.61%   Annual     09/07/22 (a)    09/07/24     USD       2,955       (58,788     (18,470     (40,318

1-Day SOFR, 0.33%

  Annual     1.71%   Annual     09/07/22 (a)    09/07/24     USD       2,900       (51,982     (12,352     (39,630

2.43%

  Annual     1-Day SOFR, 0.33%   Annual     09/07/22 (a)    09/07/24     USD       2,955       11,733       13       11,720  

2.45%

  Annual     1-Day SOFR, 0.33%   Annual     09/07/22 (a)    09/07/24     USD       2,955       10,753       13       10,740  

1.89%

  Annual     1-Day SOFR, 0.33%   Annual     09/13/22 (a)    09/13/24     USD       2,910       42,605       6       42,599  

1.89%

  Annual     1-Day SOFR, 0.33%   Annual     09/13/22 (a)    09/13/24     USD       5,820       84,429       11       84,418  

2.07%

  Annual     1-Day SOFR, 0.33%   Annual     09/16/22 (a)    09/16/24     USD       1,433       15,953       6       15,947  

2.08%

  Annual     1-Day SOFR, 0.33%   Annual     09/16/22 (a)    09/16/24     USD       1,432       15,684       6       15,678  

2.12%

  Annual     1-Day SOFR, 0.33%   Annual     09/16/22 (a)    09/16/24     USD       1,433       14,510       6       14,504  

2.07%

  Annual     1-Day SOFR, 0.33%   Annual     09/19/22 (a)    09/19/24     USD       2,880       32,312       13       32,299  

2.07%

  Annual     1-Day SOFR, 0.33%   Annual     09/19/22 (a)    09/19/24     USD       2,880       32,200       13       32,187  

2.08%

  Annual     1-Day SOFR, 0.33%   Annual     09/19/22 (a)    09/19/24     USD       2,880       31,640       13       31,627  

2.27%

  Annual     1-Day SOFR, 0.33%   Annual     09/20/22 (a)    09/20/24     USD       5,710       41,560       25       41,535  

2.28%

  Annual     1-Day SOFR, 0.33%   Annual     09/20/22 (a)    09/20/24     USD       2,820       19,950       12       19,938  

2.30%

  Annual     1-Day SOFR, 0.33%   Annual     09/20/22 (a)    09/20/24     USD       5,650       37,940       25       37,915  

2.31%

  Annual     1-Day SOFR, 0.33%   Annual     09/20/22 (a)    09/20/24     USD       2,825       18,641       13       18,628  

2.31%

  Annual     1-Day SOFR, 0.33%   Annual     09/20/22 (a)    09/20/24     USD       2,825       18,421       13       18,408  

2.46%

  Annual     1-Day SOFR, 0.33%   Annual     09/23/22 (a)    09/23/24     USD       2,875       10,851       13       10,838  

2.47%

  Annual     1-Day SOFR, 0.33%   Annual     09/23/22 (a)    09/23/24     USD       2,875       9,958       13       9,945  

2.51%

  Annual     1-Day SOFR, 0.33%   Annual     09/26/22 (a)    09/26/24     USD       3,280       9,325       15       9,310  

2.67%

  Annual     1-Day SOFR, 0.33%   Annual     09/27/22 (a)    09/27/24     USD       2,850       (965     13       (978

2.68%

  Annual     1-Day SOFR, 0.33%   Annual     09/27/22 (a)    09/27/24     USD       2,850       (1,021     13       (1,034

1-Day SOFR, 0.33%

  Annual     2.70%   Annual     09/30/22 (a)    09/30/24     USD       3,527       2,875       16       2,859  

2.72%

  Annual     1-Day SOFR, 0.33%   Annual     09/30/22 (a)    09/30/24     USD       3,680       (3,990     16       (4,006

1-Day SOFR, 0.33%

  Annual     2.73%   Annual     09/30/22 (a)    09/30/24     USD       31,743       40,968       140       40,828  

2.81%

  Annual     1-Day SOFR, 0.33%   Annual     10/03/22 (a)    10/03/24     USD       2,855       (8,001     13       (8,014

1-Day SOFR, 0.33%

  Annual     2.64%   Annual     10/04/22 (a)    10/04/24     USD       14,600       (8,512     64       (8,576

2.69%

  Annual     1-Day SOFR, 0.33%   Annual     10/04/22 (a)    10/04/24     USD       3,880       (2,069     17       (2,086

1-Day SOFR, 0.33%

  Annual     1.71%   Annual     12/09/22 (a)    12/09/24     USD       16,600       (321,362     (90,331     (231,031

1.89%

  Annual     1-Day SOFR, 0.33%   Annual     02/22/23 (a)    02/22/25     USD       2,065       33,123       4,505       28,618  

1.99%

  Annual     1-Day SOFR, 0.33%   Annual     02/27/23 (a)    02/27/25     USD       2,995       42,425       997       41,428  

1-Day SOFR, 0.33%

  Annual     0.19%   Annual     N/A     11/12/25     USD       2,500       (186,300     (136,005     (50,295

1-Day SOFR, 0.33%

  Annual     0.22%   Annual     N/A     01/21/26     USD       7,710       (593,395     (433,631     (159,764

1-Day SOFR, 0.33%

  Annual     0.67%   Annual     N/A     09/17/26     USD       9,710       (632,817     (448,969     (183,848

1.33%

  Annual     1-Day SOFR, 0.33%   Annual     N/A     01/14/27     USD       13,440       530,407       256,529       273,878  

1.50%

  Annual     1-Day SOFR, 0.33%   Annual     N/A     03/04/27     USD       2,090       70,886       24,388       46,498  

1-Day SOFR, 0.33%

  Annual     1.73%   Annual     N/A     03/14/27     USD       560       (13,134     2       (13,136

1-Day SOFR, 0.33%

  Annual     1.75%   Annual     N/A     03/15/27     USD       560       (12,521     5       (12,526

1-Day SOFR, 0.33%

  Annual     2.05%   Annual     N/A     03/18/27     USD       2,200       (18,281     20       (18,301

 

 

35  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

Centrally Cleared Interest Rate Swaps (continued)

 

               
 

 

 

Paid by the Trust

    

Received by the Trust

    

Effective

Date

   

Termination

Date

    

Notional

Amount (000)

      

 

   

Upfront

Premium

Paid

(Received)

   

Unrealized

Appreciation

(Depreciation)

     

 

   

 

Rate

 

 

Frequency

    

 

Rate

  

 

Frequency

     Value  
                            
 

1.97%

    Annual      1-Day SOFR, 0.33%      Annual        N/A       03/21/27        USD         13,060      $ 164,566     $ 120     $ 164,446    
 

1-Day SOFR, 0.33%

    Annual      2.13%      Annual        N/A       03/25/27        USD       1,110        (5,361     10       (5,371  

    

 

1-Day SOFR, 0.33%

    Annual      2.13%      Annual        N/A       03/25/27        USD       1,110        (5,335     10       (5,345  
 

1-Day SOFR, 0.33%

    Annual      2.29%      Annual        03/31/22 (a)      03/31/27        USD       560        1,432       5       1,427    
 

1-Day SOFR, 0.33%

    Annual      2.30%      Annual        03/31/22 (a)      03/31/27        USD       560        1,472       5       1,467    
 

1-Day SOFR, 0.33%

    Annual      2.35%      Annual        03/31/22 (a)      03/31/27        USD       1,120        5,974       10       5,964    
 

0.65%

    Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        04/20/22 (a)      04/20/27        USD       530        47,072       35,675       11,397         
 

3-Month LIBOR, 0.96%

    Quarterly      1.63%      Semi-Annual        05/26/22 (a)      05/26/27        USD       6,990        (306,771     (150,592     (156,179  
 

3-Month LIBOR, 0.96%

    Quarterly      1.63%      Semi-Annual        05/26/22 (a)      05/26/27        USD       1,748        (77,061     (38,022     (39,039  
 

1-Day SOFR, 0.33%

    Annual      1.23%      Annual        06/14/22 (a)      06/14/27        USD       880        (44,570     (24,803     (19,767  
 

1-Day SOFR, 0.33%

    Annual      1.25%      Annual        07/05/22 (a)      07/05/27        USD       1,295        (65,244     (36,240     (29,004  
 

3-Month LIBOR, 0.96%

    Quarterly      1.35%      Semi-Annual        07/08/22 (a)      07/08/27        USD       6,540        (383,018     (235,340     (147,678  
 

3-Month LIBOR, 0.96%

    Quarterly      1.19%      Semi-Annual        07/19/22 (a)      07/19/27        USD       40        (2,649     (1,751     (898  
 

3-Month LIBOR, 0.96%

    Quarterly      1.48%      Semi-Annual        08/01/22 (a)      08/01/27        USD       5,330        (281,296     (160,630     (120,666  
 

3-Month LIBOR, 0.96%

    Quarterly      1.49%      Semi-Annual        08/01/22 (a)      08/01/27        USD       5,330        (278,808     (158,102     (120,706  
 

1.50%

    Annual      1-Day SOFR, 0.33%      Annual        09/06/22 (a)      09/06/27        USD       2,460        96,529       41,984       54,545    
 

1.62%

    Annual      1-Day SOFR, 0.33%      Annual        09/07/22 (a)      09/07/27        USD       1,215        41,170       14,128       27,042    
 

1-Day SOFR, 0.33%

    Annual      2.03%      Annual        09/16/22 (a)      09/16/27        USD       2,350        (33,696     22       (33,718  
 

1-Day SOFR, 0.33%

    Annual      1.99%      Annual        09/19/22 (a)      09/19/27        USD       1,188        (19,736     11       (19,747  
 

1-Day SOFR, 0.33%

    Annual      2.00%      Annual        09/19/22 (a)      09/19/27        USD       1,188        (19,095     11       (19,106  
 

1-Day SOFR, 0.33%

    Annual      2.01%      Annual        09/19/22 (a)      09/19/27        USD       1,187        (18,438     11       (18,449  
 

2.09%

    Annual      1-Day SOFR, 0.33%      Annual        09/20/22 (a)      09/20/27        USD       4,460        53,002       41       52,961    
 

2.44%

    Annual      1-Day SOFR, 0.33%      Annual        09/30/22 (a)      09/30/27        USD       460        (2,137     4       (2,141  
 

2.48%

    Annual      1-Day SOFR, 0.33%      Annual        09/30/22 (a)      09/30/27        USD       4,140        (26,990     38       (27,028  
 

3-Month LIBOR, 0.96%

    Quarterly      1.68%      Semi-Annual        11/21/22 (a)      11/21/27        USD       20        (886     (448     (438  
 

2.34%

    Annual      1-Day SOFR, 0.33%      Annual        01/04/23 (a)      01/04/28        USD       850        (92     8       (100  
 

1-Day SOFR, 0.33%

    Annual      1.90%      Annual        02/14/23 (a)      02/14/28        USD       1,250        (24,406     813       (25,219  
 

2.31%

    Annual      1-Day SOFR, 0.33%      Annual        03/28/23 (a)      03/28/28        USD       3,830        247       35       212    
 

3-Month LIBOR, 0.96%

    Quarterly      1.05%     
Semi -
Annual

 
     N/A       05/15/28        USD       1,650        (127,957     (94,788     (33,169  
 

1.78%

    Annual      1-Day SOFR, 0.33%      Annual        06/30/22 (a)      02/15/29        USD       10,390        283,238       40,937       242,301    
 

1-Day SOFR, 0.33%

    Annual      2.07%      Annual        06/30/22 (a)      02/15/29        USD       4,720        (44,660     61       (44,721  
 

3-Month LIBOR, 0.96%

    Quarterly      1.18%     
Semi -
Annual

 
     N/A       07/28/31        USD       1,640        (167,426     (129,310     (38,116  
 

1.43%

    Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        N/A       09/21/31        USD       2,705        227,783       159,275       68,508    
 

1.39%

    Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        N/A       09/22/31        USD       2,265        198,114       140,830       57,284    
 

1.52%

    Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        N/A       09/24/31        USD       5,730        438,436       291,817       146,619    
 

3-Month LIBOR, 0.96%

    Quarterly      1.59%      Semi-Annual        N/A       10/12/31        USD       26,700        (1,697,258     (1,195,994     (501,264  
 

1.78%

    Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        N/A       10/18/31        USD       3,040        144,098       87,933       56,165    
 

1-Day SOFR, 0.33%

    Annual      1.63%      Annual        06/30/22 (a)      11/15/31        USD       4,110        (185,118     (87,864     (97,254  
 

1-Day SOFR, 0.33%

    Annual      1.80%      Annual        06/30/22 (a)      11/15/31        USD       3,940        (119,504     24       (119,528  
 

1-Day SOFR, 0.33%

    Annual      1.82%      Annual        06/30/22 (a)      11/15/31        USD       7,510        (219,489     (39,370     (180,119  
 

2.05%

    Annual      1-Day SOFR, 0.33%      Annual        06/30/22 (a)      11/15/31        USD       3,910        35,671       63       35,608    
 

2.09%

    Annual      1-Day SOFR, 0.33%      Annual        06/30/22 (a)      11/15/31        USD       5,570        33,769       90       33,679    
 

2.12%

    Annual      1-Day SOFR, 0.33%      Annual        06/30/22 (a)      11/15/31        USD       2,230        7,736       36       7,700    
 

1.48%

    Annual      1-Day SOFR, 0.33%      Annual        N/A       11/26/31        USD       1,920        97,890       60,515       37,375    
 

1-Day SOFR, 0.33%

    Annual      1.19%      Annual        N/A       12/07/31        USD       587        (45,795     (33,874     (11,921  
 

1-Day SOFR, 0.33%

    Annual      1.24%      Annual        N/A       12/07/31        USD       1,780        (130,457     (94,437     (36,020  
 

1.46%

    Annual      1-Day SOFR, 0.33%      Annual        N/A       01/06/32        USD       730        39,622       24,219       15,403    
 

1.61%

    Annual      1-Day SOFR, 0.33%      Annual        N/A       01/11/32        USD       1,290        53,767       26,365       27,402    
 

3-Month LIBOR, 0.96%

    Quarterly      1.60%     
Semi -
Annual

 
     N/A       03/02/32        USD       2,130        (151,269     (97,970     (53,299  
 

1-Day SOFR, 0.33%

    Annual      1.67%      Annual        N/A       03/02/32        USD       620        (23,884     (9,332     (14,552  
 

1-Day SOFR, 0.33%

    Annual      1.68%      Annual        N/A       03/02/32        USD       620        (23,155     (8,595     (14,560  
 

1-Day SOFR, 0.33%

    Annual      1.51%      Annual        N/A       03/03/32        USD       1,250        (66,410     (37,228     (29,182  
 

1-Day SOFR, 0.33%

    Annual      1.54%      Annual        N/A       03/03/32        USD       1,240        (63,077     (34,096     (28,981  
 

1-Day SOFR, 0.33%

    Annual      1.57%      Annual        N/A       03/03/32        USD       1,240        (59,266     (30,240     (29,026  
 

1.74%

    Annual      1-Day SOFR, 0.33%      Annual        N/A       03/04/32        USD       610        19,788       5,370       14,418    
 

1.75%

    Annual      1-Day SOFR, 0.33%      Annual        N/A       03/04/32        USD       610        19,070       4,644       14,426    
 

1-Day SOFR, 0.33%

    Annual      1.55%      Annual        N/A       03/08/32        USD       615        (30,447     (15,932     (14,515  
 

1-Day SOFR, 0.33%

    Annual      1.60%      Annual        N/A       03/08/32        USD       615        (27,668     (13,117     (14,551  
 

1-Day SOFR, 0.33%

    Annual      1.61%      Annual        N/A       03/08/32        USD       615        (27,113     (12,554     (14,559  
 

1-Day SOFR, 0.33%

    Annual      1.59%      Annual        N/A       03/09/32        USD       780        (36,402     (17,931     (18,471  
 

1.67%

    Annual      1-Day SOFR, 0.33%      Annual        N/A       03/10/32        USD       830        32,293       12,513       19,780    

 

 

S C H E D U L E   O F   I N V E S T M E N T S   36


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

Centrally Cleared Interest Rate Swaps (continued)

 

               
 

 

 

Paid by the Trust

    

Received by the Trust

    

Effective

Date

   

Termination

Date

    

Notional

Amount (000)

      

 

   

Upfront

Premium

Paid

(Received)

   

Unrealized

Appreciation

(Depreciation)

     

 

    Rate   Frequency      Rate    Frequency      Value  
  1.76%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/11/32        USD       303      $ 9,355     $ 2     $ 9,353         
  1.77%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/11/32        USD       302        9,202       2       9,200    
  1.81%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/14/32        USD       605        16,131       4       16,127    
  1.81%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/14/32        USD       1,060        28,168       7       28,161    

    

  1.84%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/14/32        USD       605        14,492       4       14,488    
  1.81%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/15/32        USD       350        9,223       6       9,217    
  1.90%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/16/32        USD       940        17,560       15       17,545    
  1.93%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/16/32        USD       595        9,709       10       9,699    
  1.97%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/16/32        USD       1,190        14,171       19       14,152    
  1.91%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/17/32        USD       440        7,688       7       7,681    
  2.00%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/18/32        USD       440        4,235       7       4,228    
  2.09%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/18/32        USD       590        751       10       741    
  2.05%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/23/32        USD       730        4,206       12       4,194    
  2.09%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/23/32        USD       600        939       10       929    
  2.10%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/23/32        USD       600        722       10       712    
  2.15%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/23/32        USD       595        (2,373     10       (2,383  
  2.18%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/23/32        USD       595        (3,957     10       (3,967  
  2.23%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/24/32        USD       610        (6,670     10       (6,680  
  2.15%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/25/32        USD       900        (3,256     (140     (3,116  
  1-Day SOFR, 0.33%     Annual      2.21%      Annual        N/A       03/25/32        USD       520        4,697       8       4,689    
  1.61%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        N/A       03/28/32        USD       26,000        1,878,744       1,220,511       658,233    
  1-Day SOFR, 0.33%     Annual      2.18%      Annual        N/A       03/28/32        USD       1,320        8,033       21       8,012    
  2.29%     Annual      1-Day SOFR, 0.33%      Annual        N/A       03/30/32        USD       260        (4,149     4       (4,153  
  1.66%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        04/25/22 (a)      04/25/32        USD       25,400        1,752,098       1,114,481       637,617    
  0.77%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        05/06/22 (a)      05/06/32        USD       2,650        393,484       331,089       62,395    
  1-Day SOFR, 0.33%     Annual      2.27%      Annual        06/24/22 (a)      06/24/32        USD       1,800        17,835       29       17,806    
  0.85%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        08/15/22 (a)      08/15/32        USD       9,150        1,316,715       1,097,163       219,552    
  1.96%     Annual      1-Day SOFR, 0.33%      Annual        08/18/22 (a)      08/18/32        USD       1,040        19,502       (5,518     25,020    
  2.33%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        06/24/24 (a)      06/24/34        USD       310        1,668       (3,069     4,737    
  3-Month LIBOR, 0.96%     Quarterly      1.67%      Semi-Annual        08/06/24 (a)      08/06/34        USD       2,450        (148,260     (116,010     (32,250  
  1.65%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        08/22/24 (a)      08/22/34        USD       1,355        84,495       67,133       17,362    
  1-Day SOFR, 0.33%     Annual      1.80%      Annual        01/15/27 (a)      01/15/37        USD       510        (10,120     (9,216     (904  
  1-Day SOFR, 0.33%     Annual      1.85%      Annual        02/01/27 (a)      02/01/37        USD       1,000        (16,228     (14,412     (1,816  
  1-Day SOFR, 0.33%     Annual      1.86%      Annual        01/17/29 (a)      01/17/39        USD       3,260        (55,834     (51,517     (4,317  
  2.82%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        04/04/29 (a)      04/04/39        USD       1,560        (50,996     (60,291     9,295    
  1.01%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        04/02/30 (a)      04/02/40        USD       4,100        423,706       422,489       1,217    
  1.86%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        N/A       10/12/41        USD       14,800        1,171,264       842,412       328,852    
  1.83%     Annual      1-Day SOFR, 0.33%      Annual        06/30/22 (a)      08/15/47        USD       1,660        77,166       19       77,147    
  1-Day SOFR, 0.33%     Annual      2.05%      Annual        06/30/22 (a)      08/15/47        USD       1,820        (4,178     51       (4,229  
  1-Day SOFR, 0.33%     Annual      2.13%      Annual        06/30/22 (a)      08/15/47        USD       1,640        21,211       46       21,165    
  1.83%     Annual      1-Day SOFR, 0.33%      Annual        06/30/22 (a)      11/15/48        USD       1,720        76,324       25,397       50,927    
  3.02%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        12/08/38 (a)      12/08/48        USD       400        (22,318     (25,195     2,877    
  2.38%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        07/05/39 (a)      07/05/49        USD       620        (10,308     (13,992     3,684    
  1.71%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        08/16/39 (a)      08/16/49        USD       600        14,997       12,233       2,764    
  1.78%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        08/16/39 (a)      08/16/49        USD       500        10,146       7,768       2,378    
  1.67%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        08/17/39 (a)      08/17/49        USD       460        12,718       10,638       2,080    
  1.25%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        N/A       03/06/50        USD       460        103,328       89,359       13,969    
  1.10%     Semi-Annual      3-Month LIBOR, 0.96%      Quarterly        N/A       11/25/50        USD       750        191,440       171,196       20,244    
  3-Month LIBOR, 0.96%     Quarterly      1.93%      Semi-Annual        N/A       10/22/51        USD       3,550        (255,716     (157,840     (97,876  
  1-Day SOFR, 0.33%     Annual      1.38%      Annual        N/A       12/03/51        USD       430        (56,855     (46,156     (10,699  
  1-Day SOFR, 0.33%     Annual      1.39%      Annual        N/A       12/15/51        USD       260        (33,910     (27,314     (6,596  
  1.67%     Annual      1-Day SOFR, 0.33%      Annual        01/15/25 (a)      01/15/55        USD       180        8,869       5,879       2,990    
  3-Month LIBOR, 0.96%     Quarterly      1.93%      Semi-Annual        12/01/26 (a)      12/01/56        USD       110        (4,815     (3,052     (1,763  
  1.69%     Annual      1-Day SOFR, 0.33%      Annual        01/15/27 (a)      01/15/57        USD       130        4,353       2,701       1,652    
                      

 

 

   

 

 

   

 

 

   
                       $ 4,474,247     $ 3,288,090     $ 1,186,157    
                      

 

 

   

 

 

   

 

 

   

 

  (a) 

Forward Swap.

 

 

 

37  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

OTC Credit Default Swaps — Sell Protection

 

  Reference Obligation/Index    

Financing

Rate Received

by the Trust

 

 

 

   

Payment

Frequency

 

 

   Counterparty     

Termination

Date

 

 

    

Credit

Rating

 

(a) 

   

Notional    

Amount (000)(b)

 

 

     Value      

Upfront

Premium

Paid

(Received

 

 

 

   

Unrealized

Appreciation

(Depreciation

 

 

 
 

Adler Real Estate AG

    5.00     Quarterly     

Morgan Stanley & Co. International PLC

     12/20/25        B       EUR        10          $ (69   $ 1,299     $ (1,368  

    

 

Virgin Media Finance PLC

    5.00       Quarterly     

JPMorgan Chase Bank N.A.

     12/20/25        B       EUR        10            1,101       1,005       96    
 

Adler Real Estate AG

    5.00       Quarterly     

JPMorgan Chase Bank N.A.

     06/20/26        N/R       EUR        10            2       882       (880           
 

Adler Real Estate AG

    5.00       Quarterly     

JPMorgan Chase Bank N.A.

     06/20/26        N/R       EUR        10            1       990       (989  
 

CMA CGM SA

    5.00       Quarterly     

JPMorgan Chase Bank N.A.

     12/20/26        BB-       EUR        10            817       417       400    
 

Jaguar Land Rover Automotive PLC

    5.00       Quarterly     

Bank of America N.A.

     12/20/26        B+       EUR        10            (123     (411     288    
 

Jaguar Land Rover Automotive PLC

    5.00       Quarterly     

Barclays Bank PLC

     12/20/26        B+       EUR        5            (62     209       (271  
 

Jaguar Land Rover Automotive PLC

    5.00       Quarterly     

Credit Suisse International

     12/20/26        B+       EUR        5            (60     215       (275  
 

Jaguar Land Rover Automotive PLC

    5.00       Quarterly     

Credit Suisse International

     12/20/26        B+       EUR        25            (307     1,010       (1,317  
 

Jaguar Land Rover Automotive PLC

    5.00       Quarterly     

Morgan Stanley & Co. International PLC

     12/20/26        B+       EUR        25            (307     1,197       (1,504  
 

K&S AG

    5.00       Quarterly     

JPMorgan Chase Bank N.A.

     12/20/26        B+       EUR        10            1,509       847       662    
 

CMBX.NA.8

    3.00       Monthly     

Barclays Bank PLC

     10/17/57        N/R       USD        5,000            (646,936     (485,247     (161,689  
 

CMBX.NA.8

    3.00       Monthly     

Credit Suisse International

     10/17/57        N/R       USD        2,500            (323,468     (240,066     (83,402  
 

CMBX.NA.8

    3.00       Monthly     

Morgan Stanley & Co. International PLC

     10/17/57        N/R       USD        5,550            (718,097     (705,848     (12,249  
 

CMBX.NA.9

    3.00       Monthly     

Credit Suisse International

     09/17/58        N/R       USD        5,000            (507,543     (520,842     13,299    
 

CMBX.NA.9

    3.00       Monthly     

Credit Suisse International

     09/17/58        N/R       USD        2,500            (253,771     (260,421     6,650    
 

CMBX.NA.9

    3.00       Monthly     

Credit Suisse International

     09/17/58        N/R       USD        5,000            (507,542     (520,792     13,250    
 

CMBX.NA.9

    3.00       Monthly     

Morgan Stanley & Co. International PLC

     09/17/58        N/R       USD        2,153            (218,548     (234,982     16,434    
                      

 

 

   

 

 

   

 

 

   
                       $  (3,173,403   $  (2,960,538   $ (212,865  
                      

 

 

   

 

 

   

 

 

   

 

  (a) 

Using the rating of the issuer or the underlying securities of the index, as applicable, provided by S&P Global Ratings.

 
  (b) 

The maximum potential amount the Trust may pay should a negative credit event take place as defined under the terms of the agreement.

 

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 Trust 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 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 Trust’s policy regarding valuation of financial instruments, refer to its most recent financial statements.

 

 

S C H E D U L E   O F   I N V E S T M E N T S   38


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

Fair Value Hierarchy as of Period End (continued)

The following table summarizes the Trust’s financial instruments categorized in the fair value hierarchy. The breakdown of the Trust’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

   $        $     62,960,470        $     1,258,344        $     64,218,814  

Corporate Bonds

                 

Advertising Agencies

              594,799                   594,799  

Aerospace & Defense

              13,986,948                   13,986,948  

Airlines

              9,075,185                   9,075,185  

Auto Components

              3,877,954                   3,877,954  

Automobiles

              9,208,617                   9,208,617  

Banks

              12,304,483                   12,304,483  

Beverages

              8,008,319                   8,008,319  

Biotechnology

              1,776,868                   1,776,868  

Building Materials

              1,790,662                   1,790,662  

Building Products

              5,367,008                   5,367,008  

Capital Markets

              17,724,819                   17,724,819  

Chemicals

              6,130,857                   6,130,857  

Commercial Services & Supplies

              2,141,089                   2,141,089  

Communications Equipment

              1,637,063                   1,637,063  

Construction & Engineering

              4,041,505                   4,041,505  

Construction Materials

              731,641                   731,641  

Consumer Discretionary

              5,556,352                   5,556,352  

Consumer Finance

              4,814,021                   4,814,021  

Containers & Packaging

              1,654,387                   1,654,387  

Diversified Consumer Services

              4,642,208                   4,642,208  

Diversified Financial Services

              34,770,090                   34,770,090  

Diversified Telecommunication Services

              24,113,337                   24,113,337  

Education

              685,994                   685,994  

Electric Utilities

              25,858,430                   25,858,430  

Electrical Equipment

              296,821                   296,821  

Electronic Equipment, Instruments & Components

              2,878,648                   2,878,648  

Energy Equipment & Services

              1,934,883                   1,934,883  

Environmental, Maintenance & Security Service

              1,656,139                   1,656,139  

Equity Real Estate Investment Trusts (REITs)

              11,594,461                   11,594,461  

Food & Staples Retailing

              3,062,422                   3,062,422  

Food Products

              1,857,961                   1,857,961  

Gas Utilities

              58,125                   58,125  

Health Care Equipment & Supplies

              2,904,567                   2,904,567  

Health Care Providers & Services

              15,154,277                   15,154,277  

Health Care Technology

              2,242,858                   2,242,858  

Hotels, Restaurants & Leisure

              12,935,531          3,594,384          16,529,915  

Household Durables

              2,255,423                   2,255,423  

Household Products

              79,200                   79,200  

Independent Power and Renewable Electricity Producers

              3,771,215                   3,771,215  

Industrial Conglomerates

              43,200                   43,200  

Insurance

              24,937,674                   24,937,674  

Interactive Media & Services

              1,445,965                   1,445,965  

Internet Software & Services

              2,723,359                   2,723,359  

IT Services

              6,356,863                   6,356,863  

Leisure Products

              562,076                   562,076  

Machinery

              2,263,684                   2,263,684  

Media

              44,900,575                   44,900,575  

Metals & Mining

              7,010,147                   7,010,147  

Multiline Retail

              638,872                   638,872  

Multi-Utilities

              1,161,022                   1,161,022  

Offshore Drilling & Other Services

              518,368                   518,368  

Oil, Gas & Consumable Fuels

     95,313          53,934,391          1,455,369          55,485,073  

Personal Products

              94,245                   94,245  

Pharmaceuticals

              17,642,197                   17,642,197  

Real Estate Management & Development

              9,557,326                   9,557,326  

Road & Rail

              8,226,919                   8,226,919  

 

 

39  


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

Fair Value Hierarchy as of Period End (continued)

 

         
      Level 1      Level 2      Level 3      Total  

Corporate Bonds (continued)

           

Semiconductors & Semiconductor Equipment

   $      $ 5,229,352      $      $ 5,229,352  

Software

            12,688,437               12,688,437  

Specialty Retail

            2,349,462               2,349,462  

Technology Hardware, Storage & Peripherals

            3,067,572               3,067,572  

Textiles, Apparel & Luxury Goods

            415,164               415,164  

Thrifts & Mortgage Finance

            346,217               346,217  

Tobacco

            6,463,493               6,463,493  

Transportation

            107,598               107,598  

Transportation Infrastructure

            2,867,631        719,603        3,587,234  

Utilities

            9,905,438               9,905,438  

Wireless Telecommunication Services

            10,113,733               10,113,733  

Floating Rate Loan Interests

            27,184,645        3,476,645        30,661,290  

Foreign Agency Obligations

            28,176,480               28,176,480  

Municipal Bonds

            24,491,743               24,491,743  

Non-Agency Mortgage-Backed Securities

            58,399,125               58,399,125  

Preferred Securities

           

Capital Trusts

            47,485,783               47,485,783  

Preferred Stocks

           

Capital Markets

     4,083,967                      4,083,967  

Thrifts & Mortgage Finance

            32,200               32,200  

Trust Preferred

     810,574                      810,574  

U.S. Government Sponsored Agency Securities

            160,041,503               160,041,503  

U.S. Treasury Obligations

            274,947,719               274,947,719  

Short-Term Securities

           

Money Market Funds

     469,700                      469,700  

Options Purchased

           

Interest Rate Contracts

     12,625        3,293,100               3,305,725  

Liabilities

           

Investments

           

TBA Sale Commitments

            (7,335,937             (7,335,937

Unfunded Floating Rate Loan Interests(a)

            (2,918             (2,918
  

 

 

    

 

 

    

 

 

    

 

 

 
   $     5,472,179      $  1,178,420,060      $     10,504,345      $  1,194,396,584  
  

 

 

    

 

 

    

 

 

    

 

 

 

Derivative Financial Instruments(b)

           

Assets

           

Credit Contracts

   $      $ 51,079      $      $ 51,079  

Foreign Currency Exchange Contracts

            7,225               7,225  

Interest Rate Contracts

     3,475,218        7,730,009               11,205,227  

Liabilities

           

Credit Contracts

            (359,574             (359,574

Foreign Currency Exchange Contracts

            (91,871             (91,871

Interest Rate Contracts

     (3,223,199      (14,127,133             (17,350,332
  

 

 

    

 

 

    

 

 

    

 

 

 
   $ 252,019      $ (6,790,265    $      $ (6,538,246
  

 

 

    

 

 

    

 

 

    

 

 

 

 

  (a) 

Unfunded floating rate loan interests are valued at the unrealized appreciation (depreciation) on the commitment.

 
  (b) 

Derivative financial instruments are swaps, futures contracts, forward foreign currency exchange contracts and options written. Swaps, futures contracts and forward foreign currency exchange contracts are valued at the unrealized appreciation (depreciation) on the instrument and options written are shown at value.

 

The Trust may hold assets and/or liabilities in which the fair value approximates the carrying amount or face value, including accrued interest, for financial reporting purposes. As of period end, reverse repurchase agreements of $462,530,026 are categorized as Level 2 within the fair value hierarchy.

A reconciliation of Level 3 financial instruments is presented when the Trust 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:

 

 

 
     Asset-Backed
Securities
     Corporate
Bonds
    

Floating

Rate Loan

Interests

     Total  

 

 

Assets

           

Opening balance, as of December 31, 2021

   $ 2,843,303      $  6,314,241      $ 580,932      $ 9,738,476  

Transfers into Level 3

                   2,636,242        2,636,242  

Transfers out of Level 3

     (1,539,188                    (1,539,188

Accrued discounts/premiums

     (24,066             (4,057      (28,123

Net realized gain (loss)

     402               189        591  

 

 

S C H E D U L E   O F   I N V E S T M E N T S   40


Schedule of Investments (unaudited) (continued)

March 31, 2022

  

BlackRock Core Bond Trust (BHK)

    

 

 

 
   

Asset-Backed

Securities

   

Corporate

Bonds

   

Floating

Rate Loan

Interests

    Total  

 

 

Net change in unrealized appreciation (depreciation)(a)

  $ 7,551     $ (499,392   $ (37,509   $ (529,350

Purchases

                388,619       388,619  

Sales

    (29,658     (45,493     (87,771     (162,922
 

 

 

   

 

 

   

 

 

   

 

 

 

Closing balance, as of March 31, 2022

  $   1,258,344     $   5,769,356     $   3,476,645     $   10,504,345  
 

 

 

   

 

 

   

 

 

   

 

 

 

Net change in unrealized appreciation (depreciation) on investments still held at March 31, 2022(a)

  $ 7,551     $ (499,392   $ (37,509   $ (529,350
 

 

 

   

 

 

   

 

 

   

 

 

 

 

  (a) 

Any difference between net change in unrealized appreciation (depreciation) and net change in unrealized appreciation (depreciation) on investments still held at March 31, 2022 is generally due to investments no longer held or categorized as Level 3 at period end.

 

 

Currency Abbreviation
AUD    Australian Dollar
CAD    Canadian Dollar
EUR    Euro
GBP    British Pound
USD    United States Dollar
Portfolio Abbreviation
AGM    Assured Guaranty Municipal Corp.
BAB    Build America Bond
CDI    CREST Depository Interest
CLO    Collateralized Loan Obligation
CMT    Constant Maturity Treasury
DAC    Designated Activity Company
DIP    Debtor-In-Possession
EURIBOR    Euro Interbank Offered Rate
GO    General Obligation Bonds
LIBOR    London Interbank Offered Rate
PCL    Public Company Limited
PIK    Payment-in-Kind
RB    Revenue Bond
REIT    Real Estate Investment Trust
SOFR    Secured Overnight Financing Rate
TBA    To-Be-Announced

 

 

41