Consolidated Schedule of Investments (unaudited) 
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)

Security
 
Par
(000)
Value
Asset-Backed Securities
1988 CLO 5 Ltd., Series 2024-5A, Class A1,
(3-mo. CME Term SOFR + 1.54%), 5.80%,
07/15/37(a)(b)
USD  
3,675
$  3,691,180
522 Funding CLO Ltd., Series 2019-5A,
Class AR, (3-mo. CME Term SOFR + 1.33%),
5.59%, 04/15/35(a)(b)
510
511,237
720 East CLO VII Ltd., Series 2025-7A,
Class A1, (3-mo. CME Term SOFR + 1.06%),
5.34%, 04/20/37(a)(b)
7,410
7,412,349
AB BSL CLO 3 Ltd., Series 2021-3A, Class A1R,
(3-mo. CME Term SOFR + 1.25%), 5.52%,
04/20/38(a)(b)
1,190
1,191,691
ACE Securities Corp. Home Equity Loan Trust
Series 2003-OP1, Class A2, (1-mo. CME
Term SOFR + 0.83%), 5.15%, 12/25/33(b)
481
460,402
Series 2005-AG1, Class M2, (1-mo. CME
Term SOFR + 0.80%), 5.12%, 08/25/35(b)
494
408,128
Series 2006-CW1, Class A2C, (1-mo. CME
Term SOFR + 0.39%), 4.71%, 07/25/36(b)
217
175,825
Series 2007-HE4, Class A2A, (1-mo. CME
Term SOFR + 0.37%), 4.69%, 05/25/37(b)
2,324
365,220
Series 2007-HE4, Class A2C, (1-mo. CME
Term SOFR + 0.71%), 5.03%, 05/25/37(b)
205
32,632
Affirm Asset Securitization Trust
Series 2024-A, Class A, 5.61%, 02/15/29(a)
3,805
3,822,306
Series 2025-X1, Class C, 5.34%, 04/15/30(a)
1,280
1,280,969
Affirm Master Trust
Series 2025-1A, Class A, 4.99%, 02/15/33(a)
14,743
14,856,226
Series 2025-1A, Class B, 5.13%, 02/15/33(a)
1,155
1,162,487
AGL CLO 11 Ltd., Series 2021-11A, Class E,
(3-mo. CME Term SOFR + 6.62%), 10.88%,
04/15/34(a)(b)
250
250,020
AGL CLO 12 Ltd., Series 2021-12A, Class A1,
(3-mo. CME Term SOFR + 1.42%), 5.69%,
07/20/34(a)(b)
7,640
7,654,129
AGL CLO 13 Ltd., Series 2021-13A, Class A1,
(3-mo. CME Term SOFR + 1.42%), 5.69%,
10/20/34(a)(b)
250
250,500
AGL CLO 20 Ltd., Series 2022-20A, Class BR,
(3-mo. CME Term SOFR + 1.75%), 6.02%,
10/20/37(a)(b)
3,331
3,334,508
AGL CLO 26 Ltd., Series 2023-26A, Class A,
(3-mo. CME Term SOFR + 1.70%), 5.97%,
10/21/36(a)(b)
5,000
5,018,395
AGL CLO 32 Ltd., Series 2024-32A, Class A1,
(3-mo. CME Term SOFR + 1.38%), 5.65%,
07/21/37(a)(b)
1,900
1,905,928
AGL CLO 37 Ltd., Series 2024-37A, Class A1,
(3-mo. CME Term SOFR + 1.24%), 5.54%,
04/22/38(a)(b)
290
290,290
AGL CLO 7 Ltd.
Series 2020-7A, Class AR, (3-mo. CME Term
SOFR + 1.46%), 5.72%, 07/15/34(a)(b)
2,400
2,402,861
Series 2020-7A, Class DR, (3-mo. CME Term
SOFR + 3.36%), 7.62%, 07/15/34(a)(b)
500
502,064
AGL Core CLO 15 Ltd., Series 2021-15A,
Class A1, (3-mo. CME Term SOFR + 1.41%),
5.68%, 01/20/35(a)(b)
1,344
1,346,873
AGL Core CLO 2 Ltd., Series 2019-2A,
Class A1R, (3-mo. CME Term SOFR +
1.46%), 5.73%, 07/20/37(a)(b)
14,335
14,387,579
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
AGL Core CLO 38 Ltd., Series 2025-38A,
Class A1, (3-mo. CME Term SOFR + 1.24%),
5.56%, 01/22/38(a)(b)
USD  
3,370
$  3,373,370
AGL Core CLO 4 Ltd., Series 2020-4A,
Class AR2, (3-mo. CME Term SOFR +
1.38%), 5.65%, 10/20/37(a)(b)
3,620
3,634,878
AIMCO CLO 11 Ltd., Series 2020-11A,
Class BR2, (3-mo. CME Term SOFR +
1.65%), 5.93%, 07/17/37(a)(b)
3,490
3,493,747
AIMCO CLO 21 Ltd., Series 2024-21A, Class B,
(3-mo. CME Term SOFR + 1.92%), 6.19%,
04/18/37(a)(b)
750
752,446
AIMCO CLO 23 Ltd., Series 2025-23A, Class A,
(3-mo. CME Term SOFR + 1.13%), 5.39%,
04/20/38(a)(b)
1,270
1,268,426
Ajax Mortgage Loan Trust
Series 2021-G, Class A, 4.88%, 06/25/61(a)(b)
28,769
28,666,764
Series 2021-G, Class B, 3.75%, 06/25/61(a)(b)
8,107
9,044,071
Series 2021-G, Class C, 0.00%, 06/25/61(a)
14,332
14,225,299
Series 2023-B, Class A, 4.25%, 10/25/62(a)(c)
12,409
12,176,433
Series 2023-B, Class B, 4.25%, 10/25/62(a)(c)
1,749
1,688,711
Series 2023-B, Class C, 0.00%, 10/25/62(a)
3,935
2,332,931
Series 2023-B, Class SA, 0.00%,
10/25/62(a)(d)
328
303,485
AMMC CLO 18 Ltd., Series 2016-18A, Class AR,
(3-mo. CME Term SOFR + 1.36%), 5.69%,
05/26/31(a)(b)
123
123,388
Anchorage Capital CLO 17 Ltd., Series 2021-
17A, Class A1R, (3-mo. CME Term SOFR +
1.23%), 5.49%, 02/15/38(a)(b)
11,115
11,126,145
Anchorage Capital CLO 29 Ltd., Series 2024-
29A, Class A1, (3-mo. CME Term SOFR +
1.60%), 5.87%, 07/20/37(a)(b)
3,020
3,033,959
Anchorage Capital CLO 6 Ltd.
Series 2015-6A, Class AR3, (3-mo. CME
Term SOFR + 1.44%), 5.71%,
04/22/34(a)(b)
4,570
4,576,101
Series 2015-6A, Class BR3, (3-mo. CME
Term SOFR + 2.10%), 6.37%,
04/22/34(a)(b)
5,490
5,523,464
Anchorage Capital CLO 7 Ltd.
Series 2015-7A, Class AR3, (3-mo. CME
Term SOFR + 1.56%), 5.84%,
04/28/37(a)(b)
5,686
5,707,876
Series 2015-7A, Class BR3, (3-mo. CME
Term SOFR + 2.05%), 6.33%,
04/28/37(a)(b)
7,620
7,642,862
Series 2015-7A, Class CR3, (3-mo. CME
Term SOFR + 2.45%), 6.73%,
04/28/37(a)(b)
4,250
4,276,507
Series 2015-7A, Class DR3, (3-mo. CME
Term SOFR + 3.80%), 8.08%,
04/28/37(a)(b)
1,140
1,150,161
Anchorage Capital CLO 8 Ltd.
Series 2016-8A, Class AR2A, (3-mo. CME
Term SOFR + 1.46%), 5.74%,
10/27/34(a)(b)
2,395
2,399,082
Series 2016-8A, Class BR2, (3-mo. CME
Term SOFR + 2.06%), 6.34%,
10/27/34(a)(b)
2,800
2,816,033
1

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Anchorage Capital Europe CLO 2 DAC,
Series 2A, Class DR, (3-mo. EURIBOR +
3.55%), 5.83%, 04/15/34(a)(b)
EUR  
1,380
$  1,625,860
Anchorage Capital Europe CLO DAC, Series 4A,
Class D, (3-mo. EURIBOR + 3.20%), 5.36%,
04/25/34(a)(b)
542
639,556
Apidos CLO LII, Series 2025-52A, Class A1,
(3-mo. CME Term SOFR + 1.13%), 5.39%,
04/20/38(a)(b)
USD  
2,680
2,674,640
Apidos CLO XV, Series 2013-15A, Class A1RR,
(3-mo. CME Term SOFR + 1.27%), 5.54%,
04/20/31(a)(b)
294
293,921
Apidos CLO XVIII-R, Series 2018-18A,
Class A1R2, (3-mo. CME Term SOFR +
1.33%), 5.60%, 01/22/38(a)(b)
880
882,206
Apidos CLO XX
Series 2015-20A, Class A1RA, (3-mo. CME
Term SOFR + 1.36%), 5.62%,
07/16/31(a)(b)
377
377,077
Series 2015-20A, Class A2RR, (3-mo. CME
Term SOFR + 1.81%), 6.07%,
07/16/31(a)(b)
250
250,764
Apidos CLO XXII
Series 2015-22A, Class A1R, (3-mo. CME
Term SOFR + 1.32%), 5.59%,
04/20/31(a)(b)
58
58,009
Series 2015-22A, Class A2R, (3-mo. CME
Term SOFR + 1.76%), 6.03%,
04/20/31(a)(b)
500
500,879
Series 2015-22A, Class BR, (3-mo. CME
Term SOFR + 2.21%), 6.48%,
04/20/31(a)(b)
250
250,000
Series 2015-22A, Class CR, (3-mo. CME
Term SOFR + 3.21%), 7.48%,
04/20/31(a)(b)
850
854,902
Apidos CLO XXIV, Series 2016-24A,
Class A2LX, (3-mo. CME Term SOFR +
1.61%), 5.88%, 10/20/30(a)(b)
660
659,917
Apidos CLO XXV, Series 2016-25A, Class BR3,
(3-mo. CME Term SOFR + 1.60%), 5.87%,
01/20/37(a)(b)
6,850
6,858,717
Apidos CLO XXXI, Series 2019-31A, Class BR,
(3-mo. CME Term SOFR + 1.81%), 6.07%,
04/15/31(a)(b)
500
500,910
Apidos CLO XXXII, Series 2019-32A, Class A1R,
(3-mo. CME Term SOFR + 1.10%), 5.37%,
01/20/33(a)(b)
826
825,895
Apidos CLO XXXIV, Series 2020-34A,
Class A1R, (3-mo. CME Term SOFR +
1.41%), 5.68%, 01/20/35(a)(b)
6,244
6,257,574
Apidos CLO XXXVI
Series 2021-36A, Class B, (3-mo. CME Term
SOFR + 1.86%), 6.13%, 07/20/34(a)(b)
625
626,276
Series 2021-36A, Class D, (3-mo. CME Term
SOFR + 3.16%), 7.43%, 07/20/34(a)(b)
250
249,645
Apidos CLO XXXVII
Series 2021-37A, Class A, (3-mo. CME Term
SOFR + 1.39%), 5.66%, 10/22/34(a)(b)
450
450,452
Series 2021-37A, Class D, (3-mo. CME Term
SOFR + 3.31%), 7.58%, 10/22/34(a)(b)
250
251,360
Series 2021-37A, Class E, (3-mo. CME Term
SOFR + 6.56%), 10.83%, 10/22/34(a)(b)
455
455,886
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Aqua Finance Trust, Series 2021-A, Class A,
1.54%, 07/17/46(a)
USD  
224
$  205,794
Arbor Realty Commercial Real Estate Notes Ltd.,
Series 2022-FL1, Class A, (SOFR (30-day) +
1.45%), 5.75%, 01/15/37(a)(b)
167
167,097
AREIT LLC
Series 2022-CRE7, Class A, (1-mo. CME
Term SOFR + 2.24%), 6.56%,
06/17/39(a)(b)
2,113
2,113,696
Series 2023-CRE8, Class A, (1-mo. CME
Term SOFR + 2.11%), 6.43%,
08/17/41(a)(b)
2,912
2,921,253
AREIT Ltd.
Series 2024-CRE9, Class A, (1-mo. CME
Term SOFR + 1.69%), 6.00%,
05/17/41(a)(b)
12,722
12,759,335
Series 2025-CRE10, Class A, (1-mo. CME
Term SOFR + 1.39%), 5.70%,
12/17/29(a)(b)
1,830
1,828,489
Ares European CLO XII DAC, Series 12A,
Class B1R, (3-mo. EURIBOR + 1.70%),
3.94%, 04/20/32(a)(b)
EUR  
889
1,048,900
Ares LIX CLO Ltd., Series 2021-59A, Class A,
(3-mo. CME Term SOFR + 1.29%), 5.57%,
04/25/34(a)(b)
USD  
500
501,585
Ares Loan Funding IV Ltd., Series 2023-ALF4A,
Class A1, (3-mo. CME Term SOFR + 1.75%),
6.01%, 10/15/36(a)(b)
1,270
1,275,242
Ares LVI CLO Ltd., Series 2020-56A,
Class A1R2, (3-mo. CME Term SOFR +
1.25%), 5.53%, 01/25/38(a)(b)
2,110
2,113,998
Ares LVII CLO Ltd., Series 2020-57A, Class AR,
(3-mo. CME Term SOFR + 1.41%), 5.69%,
01/25/35(a)(b)
510
511,358
Ares XLVIII CLO Ltd., Series 2018-48A, Class B,
(3-mo. CME Term SOFR + 1.84%), 6.11%,
07/20/30(a)(b)
370
370,709
Argent Mortgage Loan Trust, Series 2005-W1,
Class A2, (1-mo. CME Term SOFR + 0.59%),
4.91%, 05/25/35(b)
2,292
1,863,311
Argent Securities Trust
Series 2006-M1, Class A2C, (1-mo. CME
Term SOFR + 0.41%), 4.73%, 07/25/36(b)
3,620
965,963
Series 2006-W2, Class A2C, (1-mo. CME
Term SOFR + 0.69%), 5.01%, 03/25/36(b)
673
368,807
Asimi Funding PLC
Series 2024-1, Class B, (1-day SONIA +
1.35%), 5.57%, 09/16/31(b)(e)
GBP  
600
823,784
Series 2024-1, Class C, (1-day SONIA +
1.95%), 6.17%, 09/16/31(b)(e)
556
765,431
Series 2025-1, Class C, (1-day SONIA +
1.75%), 5.97%, 05/16/32(b)(e)
754
1,035,457
Series 2025-1, Class D, (1-day SONIA +
2.40%), 6.62%, 05/16/32(b)(e)
297
406,645
Asset-Backed European Securitisation
Transaction Twenty-Five Srl
Series 25, Class D, (1-mo. EURIBOR +
2.50%), 4.39%, 11/15/39(b)(e)
EUR  
314
369,943
Series 25, Class E, (1-mo. EURIBOR +
4.00%), 5.89%, 11/15/39(b)(e)
810
956,238
2

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Asset-Backed European Securitisation
Transaction Twenty-Three Sarl
Series 23, Class C, (1-mo. EURIBOR +
1.60%), 3.48%, 03/21/34(b)(e)
EUR  
500
$  593,033
Series 23, Class D, (1-mo. EURIBOR +
1.90%), 3.78%, 03/21/34(b)(e)
300
356,136
Series 23, Class E, (1-mo. EURIBOR +
2.40%), 4.28%, 03/21/34(b)(e)
300
356,136
Assurant CLO II Ltd., Series 2018-2A, Class A,
(3-mo. CME Term SOFR + 1.30%), 5.57%,
04/20/31(a)(b)
USD  
100
100,213
Auto ABS Italian Stella Loans SRL
Series 2024-1, Class C, (1-mo. EURIBOR +
1.70%), 3.63%, 12/29/36(b)(e)
EUR  
404
479,993
Series 2024-1, Class D, (1-mo. EURIBOR +
2.30%), 4.23%, 12/29/36(b)(e)
374
444,960
Series 2025-1, Class C, (1-mo. EURIBOR +
1.25%), 3.29%, 12/28/40(b)(e)
692
815,450
Series 2025-1, Class D, (1-mo. EURIBOR +
1.90%), 3.94%, 12/28/40(b)(e)
229
269,886
Auto1 Car Funding S.a.r.l
Series 2024-1, Class C, (1-mo. EURIBOR +
1.50%), 3.39%, 12/15/33(b)(e)
300
353,846
Series 2024-1, Class D, (1-mo. EURIBOR +
3.50%), 5.39%, 12/15/33(b)(e)
300
364,388
AutoNoria Spain 2025 FT
Series 2025-SP, Class D, (1-mo. EURIBOR +
1.50%), 3.39%, 04/30/43(b)(e)
400
471,318
Series 2025-SP, Class E, (1-mo. EURIBOR +
3.00%), 4.89%, 04/30/43(b)(e)
500
589,141
Avoca CLO XVIII DAC, Series 18A, Class CR,
(3-mo. EURIBOR + 2.25%), 4.91%,
01/15/38(a)(b)
400
472,001
Avoca CLO XXII DAC
Series 22A, Class D, (3-mo. EURIBOR +
2.90%), 5.18%, 04/15/35(a)(b)
500
589,834
Series 22X, Class B1, (3-mo. EURIBOR +
1.30%), 3.58%, 04/15/35(b)(e)
850
993,763
Avoca CLO XXIII DAC, Series 23A, Class D,
(3-mo. EURIBOR + 3.05%), 5.33%,
04/15/34(a)(b)
500
588,982
Bain Capital Credit CLO Ltd.
Series 2018-2A, Class BR, (3-mo. CME Term
SOFR + 1.55%), 5.82%, 07/19/31(a)(b)
USD  
500
499,174
Series 2020-2A, Class ARR, (3-mo. CME
Term SOFR + 1.24%), 5.51%,
07/19/34(a)(b)
550
550,687
Series 2021-3A, Class D, (3-mo. CME Term
SOFR + 3.36%), 7.64%, 07/24/34(a)(b)
250
248,233
Series 2021-4A, Class A1R, (3-mo. CME
Term SOFR + 1.20%), 5.47%,
10/20/34(a)(b)
560
560,952
Series 2024-2A, Class A1, (3-mo. CME Term
SOFR + 1.52%), 5.78%, 07/15/37(a)(b)
7,880
7,913,091
Ballyrock CLO 14 Ltd.
Series 2020-14A, Class A1AR, (3-mo. CME
Term SOFR + 1.38%), 5.65%,
07/20/37(a)(b)
2,948
2,957,728
Series 2020-14A, Class A2R, (3-mo. CME
Term SOFR + 1.70%), 5.97%,
07/20/37(a)(b)
2,500
2,504,756
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Ballyrock CLO 14 Ltd.
Series 2020-14A, Class DR, (3-mo. CME
Term SOFR + 5.85%), 10.12%,
07/20/37(a)(b)
USD  
250
$  250,854
Ballyrock CLO 29 Ltd., Series 2025-29A,
Class A1A, (3-mo. CME Term SOFR +
1.32%), 07/25/38(a)(b)(f)
250
250,062
Ballyrock CLO Ltd.
Series 2020-2A, Class DR, (3-mo. CME Term
SOFR + 6.41%), 10.68%, 10/20/31(a)(b)
250
250,250
Series 2021-1A, Class A1R, (3-mo. CME
Term SOFR + 1.33%), 5.59%,
01/15/38(a)(b)
6,935
6,957,915
BankAmerica Manufactured Housing Contract
Trust
Series 1997-2, Class B1, 7.07%, 02/10/22(b)
1,680
172,889
Series 1998-2, Class B1, 7.19%, 12/10/25(b)
2,790
264,657
Bankers Healthcare Group Securitization Trust,
Series 2020-A, Class C, 5.17%, 09/17/31(a)
410
409,245
Bardot CLO Ltd., Series 2019-2A, Class ARR,
(3-mo. CME Term SOFR + 0.98%), 5.25%,
10/22/32(a)(b)
1,455
1,454,393
Barings CLO Ltd., Series 2015-IA, Class BR,
(3-mo. CME Term SOFR + 1.66%), 5.93%,
01/20/31(a)(b)
980
982,666
Battalion CLO 18 Ltd., Series 2020-18A,
Class BR, (3-mo. CME Term SOFR + 2.01%),
6.27%, 10/15/36(a)(b)
1,827
1,832,447
Battalion CLO IX Ltd., Series 2015-9A,
Class DR, (3-mo. CME Term SOFR + 3.51%),
7.77%, 07/15/31(a)(b)
250
245,101
Battalion CLO VIII Ltd.
Series 2015-8A, Class A1R2, (3-mo. CME
Term SOFR + 1.33%), 5.60%,
07/18/30(a)(b)
1,377
1,377,346
Series 2015-8A, Class A2R2, (3-mo. CME
Term SOFR + 1.81%), 6.08%,
07/18/30(a)(b)
3,250
3,264,537
Series 2015-8A, Class BR2, (3-mo. CME
Term SOFR + 2.26%), 6.53%,
07/18/30(a)(b)
2,901
2,907,495
Battalion CLO XI Ltd., Series 2017-11A,
Class BR, (3-mo. CME Term SOFR + 1.98%),
6.26%, 04/24/34(a)(b)
1,000
1,002,939
Bayswater Park CLO Ltd., Series 2023-1A,
Class A1, (3-mo. CME Term SOFR + 1.73%),
6.00%, 01/20/37(a)(b)
970
974,655
Bayview Financial Revolving Asset Trust
Series 2004-B, Class A1, (1-mo. CME Term
SOFR + 1.11%), 5.44%, 05/28/39(a)(b)
5,252
4,313,887
Series 2004-B, Class A2, (1-mo. CME Term
SOFR + 1.41%), 5.74%, 05/28/39(a)(b)
148
68,436
Series 2005-A, Class A1, (1-mo. CME Term
SOFR + 1.11%), 5.44%, 02/28/40(a)(b)
1,100
988,464
Series 2005-E, Class A1, (1-mo. CME Term
SOFR + 1.11%), 5.44%, 12/28/40(a)(b)
108
108,327
BBAM U.S. CLO I Ltd., Series 2022-1A,
Class AR, (3-mo. CME Term SOFR + 1.20%),
5.46%, 03/30/38(a)(b)
2,024
2,023,293
BCMSC Trust
Series 2000-A, Class A2, 7.58%, 06/15/30(b)
1,674
117,099
Series 2000-A, Class A3, 7.83%, 06/15/30(b)
1,554
112,217
3

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
BCMSC Trust
Series 2000-A, Class A4, 8.29%, 06/15/30(b)
USD  
1,121
$  85,704
BDS Ltd.
Series 2022-FL11, Class ATS, (1-mo. CME
Term SOFR + 1.80%), 6.12%,
03/19/39(a)(b)
1,439
1,440,300
Series 2024-FL13, Class A, (1-mo. CME Term
SOFR + 1.58%), 5.89%, 09/19/39(a)(b)
2,735
2,735,459
Bean Creek CLO Ltd., Series 2015-1A,
Class BR, (3-mo. CME Term SOFR + 1.71%),
5.98%, 04/20/31(a)(b)
428
428,404
Bear Stearns Asset-Backed Securities I Trust
Series 2004-HE7, Class M2, (1-mo. CME
Term SOFR + 1.84%), 6.16%, 08/25/34(b)
5
4,677
Series 2006-HE1, Class 1M4, (1-mo. CME
Term SOFR + 1.13%), 5.41%, 12/25/35(b)
2,254
2,196,606
Series 2006-HE7, Class 1A2, (1-mo. CME
Term SOFR + 0.45%), 4.77%, 09/25/36(b)
724
706,990
Series 2007-HE2, Class 1A4, (1-mo. CME
Term SOFR + 0.43%), 4.75%, 03/25/37(b)
928
850,717
Series 2007-HE2, Class 22A, (1-mo. CME
Term SOFR + 0.39%), 4.71%, 03/25/37(b)
361
337,509
Series 2007-HE2, Class 23A, (1-mo. CME
Term SOFR + 0.39%), 4.71%, 03/25/37(b)
414
391,743
Series 2007-HE3, Class 1A3, (1-mo. CME
Term SOFR + 0.61%), 4.93%, 04/25/37(b)
10
10,116
Series 2007-HE3, Class 1A4, (1-mo. CME
Term SOFR + 0.81%), 5.13%, 04/25/37(b)
7,220
6,883,165
Benefit Street Partners CLO Ltd., Series 2021-
23A, Class E, (3-mo. CME Term SOFR +
7.07%), 11.35%, 04/25/34(a)(b)
750
750,000
Benefit Street Partners CLO V-B Ltd.,
Series 2018-5BA, Class A1R, (3-mo. CME
Term SOFR + 1.53%), 5.80%, 07/20/37(a)(b)
6,170
6,196,764
Benefit Street Partners CLO VIII Ltd.,
Series 2015-8A, Class A1AR, (3-mo. CME
Term SOFR + 1.36%), 5.63%, 01/20/31(a)(b)
485
485,508
Benefit Street Partners CLO X Ltd., Series 2016-
10A, Class A2AR, (3-mo. CME Term SOFR +
1.81%), 6.08%, 04/20/34(a)(b)
710
711,853
Benefit Street Partners CLO XII-B Ltd.
Series 2017-12BRA, Class A, (3-mo. CME
Term SOFR + 1.37%), 5.63%,
10/15/37(a)(b)
3,811
3,825,711
Series 2017-12BRA, Class B, (3-mo. CME
Term SOFR + 1.70%), 5.96%,
10/15/37(a)(b)
2,000
2,002,688
Benefit Street Partners CLO XIV Ltd.,
Series 2018-14A, Class AR, (3-mo. CME
Term SOFR + 1.37%), 5.64%, 10/20/37(a)(b)
750
752,916
Benefit Street Partners CLO XVI Ltd.,
Series 2018-16A, Class A1R2, (3-mo. CME
Term SOFR + 1.32%), 5.60%, 01/17/38(a)(b)
920
922,602
Benefit Street Partners CLO XX Ltd.
Series 2020-20A, Class AR, (3-mo. CME
Term SOFR + 1.43%), 5.69%,
07/15/34(a)(b)
3,830
3,836,751
Series 2020-20A, Class ER, (3-mo. CME
Term SOFR + 7.01%), 11.27%,
07/15/34(a)(b)
250
250,233
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Benefit Street Partners CLO XXIII Ltd.,
Series 2021-23A, Class A1, (3-mo. CME Term
SOFR + 1.34%), 5.62%, 04/25/34(a)(b)
USD  
800
$  801,680
Benefit Street Partners CLO XXIX Ltd.,
Series 2022-29A, Class AR, (3-mo. CME
Term SOFR + 1.18%), 5.46%, 01/25/38(a)(b)
2,150
2,147,850
Benefit Street Partners CLO XXVI Ltd.,
Series 2022-26A, Class AR, (3-mo. CME
Term SOFR + 1.38%), 5.65%, 07/20/37(a)(b)
1,310
1,314,154
Benefit Street Partners CLO XXVII Ltd.,
Series 2022-27A, Class AR, (3-mo. CME
Term SOFR + 1.37%), 5.64%, 10/20/37(a)(b)
12,020
12,064,880
Benefit Street Partners CLO XXXVII Ltd.,
Series 2024-37A, Class A, (3-mo. CME Term
SOFR + 1.35%), 5.70%, 01/25/38(a)(b)
4,500
4,516,061
Benefit Street Partners CLO XXXVIII Ltd.,
Series 2024-38A, Class A, (3-mo. CME Term
SOFR + 1.31%), 5.62%, 01/25/38(a)(b)
3,920
3,931,797
BHG Securitization Trust
Series 2021-A, Class B, 2.79%, 11/17/33(a)
1,007
972,645
Series 2022-C, Class B, 5.93%, 10/17/35(a)
1,058
1,061,341
Birch Grove CLO 10 Ltd., Series 2024-10A,
Class A, (3-mo. CME Term SOFR + 1.39%),
5.95%, 01/22/38(a)(b)
2,550
2,559,675
Birch Grove CLO 12 Ltd., Series 2025-12A,
Class A1, (3-mo. CME Term SOFR + 1.17%),
5.51%, 04/22/38(a)(b)
750
748,903
Birch Grove CLO 2 Ltd., Series 2021-2A,
Class A1R, (3-mo. CME Term SOFR +
1.40%), 5.67%, 10/19/37(a)(b)
870
872,934
Birch Grove CLO 3 Ltd.
Series 2021-3A, Class A1R, (3-mo. CME
Term SOFR + 1.26%), 5.53%,
01/19/38(a)(b)
760
761,216
Series 2021-3A, Class BR, (3-mo. CME Term
SOFR + 1.60%), 5.87%, 01/19/38(a)(b)
520
519,638
Birch Grove CLO Ltd., Series 19A, Class A1RR,
(3-mo. CME Term SOFR + 1.59%), 5.87%,
07/17/37(a)(b)
250
251,101
BlueMountain CLO Ltd.
Series 2013-2A, Class BR, (3-mo. CME Term
SOFR + 1.86%), 6.13%, 10/22/30(a)(b)
500
501,043
Series 2015-3A, Class A1R, (3-mo. CME
Term SOFR + 1.26%), 5.53%,
04/20/31(a)(b)
1,125
1,125,817
Series 2016-3A, Class A1R2, (3-mo. CME
Term SOFR + 1.20%), 5.53%,
11/15/30(a)(b)
743
743,535
Series 2018-2A, Class B, (3-mo. CME Term
SOFR + 1.96%), 6.29%, 08/15/31(a)(b)
1,095
1,100,274
Series 2018-3A, Class A1R, (3-mo. CME
Term SOFR + 1.19%), 5.47%,
10/25/30(a)(b)
1,539
1,540,722
Series 2018-3A, Class BR, (3-mo. CME Term
SOFR + 1.85%), 6.13%, 10/25/30(a)(b)
10,020
10,048,016
BlueMountain CLO XXII Ltd., Series 2018-22A,
Class B, (3-mo. CME Term SOFR + 1.76%),
6.02%, 07/15/31(a)(b)
3,970
3,982,687
BlueMountain CLO XXIX Ltd., Series 2020-29A,
Class BR, (3-mo. CME Term SOFR + 2.01%),
6.29%, 07/25/34(a)(b)
1,080
1,087,057
4

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
BlueMountain CLO XXVIII Ltd., Series 2021-
28A, Class A, (3-mo. CME Term SOFR +
1.52%), 5.78%, 04/15/34(a)(b)
USD  
570
$  570,000
BlueMountain Euro CLO DAC, Series 2021-2A,
Class B1, (3-mo. EURIBOR + 1.75%), 4.03%,
10/15/35(a)(b)
EUR  
3,280
3,873,130
BlueMountain Fuji U.S. CLO II Ltd., Series 2017-
2A, Class A1AR, (3-mo. CME Term SOFR +
1.26%), 5.53%, 10/20/30(a)(b)
USD  
1,716
1,718,773
BRAVO Residential Funding Trust, Series 2024-
CES2, Class A1A, 5.55%, 09/25/54(a)(c)
1,539
1,544,145
Brex Commercial Charge Card Master Trust,
Series 2024-1, Class A1, 6.05%, 07/15/27(a)
3,325
3,350,457
Bridge Street CLO II Ltd., Series 2021-1A,
Class A1A, (3-mo. CME Term SOFR +
1.49%), 5.76%, 07/20/34(a)(b)
500
500,738
Brignole Co.
Series 2024, Class C, (1-mo. EURIBOR +
2.00%), 3.87%, 02/24/42(b)(e)
EUR  
220
259,826
Series 2024, Class D, (1-mo. EURIBOR +
4.00%), 5.87%, 02/24/42(b)(e)
317
377,779
Bryant Park Funding Ltd.
Series 2023-19A, Class A1R, (3-mo. CME
Term SOFR + 1.20%), 5.49%,
04/15/38(a)(b)
USD  
710
709,355
Series 2024-24A, Class A1, (3-mo. CME Term
SOFR + 1.40%), 5.66%, 10/15/37(a)(b)
1,500
1,505,163
Series 2024-25A, Class A1, (3-mo. CME Term
SOFR + 1.34%), 5.66%, 01/18/38(a)(b)
2,250
2,257,200
Series 2024-25A, Class B, (3-mo. CME Term
SOFR + 1.70%), 6.02%, 01/18/38(a)(b)
4,000
4,003,419
Series 2024-25A, Class D1, (3-mo. CME Term
SOFR + 2.95%), 7.27%, 01/18/38(a)(b)
500
499,049
Buckhorn Park CLO Ltd., Series 2019-1A,
Class ARR, (3-mo. CME Term SOFR +
1.07%), 5.34%, 07/18/34(a)(b)
2,400
2,400,185
BXMT Ltd. Mortgage-Backed Securities,
Series 2025-FL5, Class A, (1-mo. CME Term
SOFR + 1.64%), 5.95%, 10/18/42(a)(b)
1,804
1,790,648
Canyon Capital CLO Ltd., Series 2016-1A,
Class AR, (3-mo. CME Term SOFR + 1.33%),
5.59%, 07/15/31(a)(b)
245
245,358
Canyon CLO Ltd.
Series 2018-1A, Class A, (3-mo. CME Term
SOFR + 1.33%), 5.59%, 07/15/31(a)(b)
639
639,439
Series 2020-3A, Class A1R, (3-mo. CME
Term SOFR + 1.40%), 5.66%,
10/15/37(a)(b)
2,945
2,956,229
Series 2020-3A, Class BR, (3-mo. CME Term
SOFR + 1.95%), 6.21%, 10/15/37(a)(b)
1,610
1,616,428
Series 2023-2A, Class B, (3-mo. CME Term
SOFR + 2.05%), 6.31%, 05/15/37(a)(b)
6,800
6,825,862
Cardiff Auto Receivables Securitisation PLC
Series 2024-1, Class C, (1-day SONIA +
1.90%), 6.12%, 08/20/31(b)(e)
GBP  
1,743
2,392,718
Series 2024-1, Class D, (1-day SONIA +
2.60%), 6.82%, 08/20/31(b)(e)
1,320
1,815,018
Carlyle C17 CLO Ltd., Series C17A,
Class A1AR, (3-mo. CME Term SOFR +
1.29%), 5.57%, 04/30/31(a)(b)
USD  
1,761
1,763,176
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Carlyle Global Market Strategies CLO Ltd.
Series 2013-3A, Class A1AR, (3-mo. CME
Term SOFR + 1.36%), 5.62%,
10/15/30(a)(b)
USD  
8
$  8,111
Series 2014-1A, Class A1R2, (3-mo. CME
Term SOFR + 1.23%), 5.51%,
04/17/31(a)(b)
857
857,342
Series 2014-2RA, Class A1, (3-mo. CME
Term SOFR + 1.31%), 5.64%,
05/15/31(a)(b)
557
557,030
Series 2014-3RA, Class A1A, (3-mo. CME
Term SOFR + 1.31%), 5.59%,
07/27/31(a)(b)
86
85,634
Series 2014-5A, Class A1RR, (3-mo. CME
Term SOFR + 1.40%), 5.66%,
07/15/31(a)(b)
489
490,034
Series 2014-5A, Class A2RR, (3-mo. CME
Term SOFR + 1.71%), 5.97%,
07/15/31(a)(b)
830
830,640
Carlyle U.S. CLO Ltd.
Series 2017-3A, Class A1R2, (3-mo. CME
Term SOFR + 1.40%), 5.67%,
10/21/37(a)(b)
6,810
6,837,240
Series 2017-3A, Class BR2, (3-mo. CME
Term SOFR + 1.78%), 6.05%,
10/21/37(a)(b)
5,170
5,185,262
Series 2019-1A, Class A1AR, (3-mo. CME
Term SOFR + 1.34%), 5.61%,
04/20/31(a)(b)
1,094
1,095,545
Series 2023-1A, Class B, (3-mo. CME Term
SOFR + 2.60%), 6.87%, 07/20/35(a)(b)
750
751,015
Series 2024-6A, Class B, (3-mo. CME Term
SOFR + 1.70%), 6.16%, 10/25/37(a)(b)
510
510,663
Carrington Mortgage Loan Trust
Series 2006-NC1, Class M2, (1-mo. CME
Term SOFR + 0.74%), 5.06%, 01/25/36(b)
610
535,015
Series 2006-NC4, Class A3, (1-mo. CME
Term SOFR + 0.27%), 4.59%, 10/25/36(b)
188
183,254
CarVal CLO VC Ltd.
Series 2021-2A, Class D, (3-mo. CME Term
SOFR + 3.51%), 7.77%, 10/15/34(a)(b)
250
249,032
Series 2021-2A, Class E, (3-mo. CME Term
SOFR + 7.01%), 11.27%, 10/15/34(a)(b)
250
242,166
CarVal CLO VIII-C Ltd., Series 2022-2A,
Class A1R, (3-mo. CME Term SOFR +
1.42%), 5.69%, 10/22/37(a)(b)
730
733,004
Cascade MH Asset Trust, Series 2019-MH1,
Class A, 4.00%, 11/25/44(a)(b)
6,419
6,119,541
Cayuga Park CLO Ltd., Series 2020-1A,
Class AR, (3-mo. CME Term SOFR + 1.38%),
5.66%, 07/17/34(a)(b)
3,270
3,275,378
CBAM Ltd.
Series 2018-5A, Class B1, (3-mo. CME Term
SOFR + 1.66%), 5.94%, 04/17/31(a)(b)
710
712,316
Series 2018-7A, Class A, (3-mo. CME Term
SOFR + 1.36%), 5.63%, 07/20/31(a)(b)
124
123,737
Series 2018-7A, Class B1, (3-mo. CME Term
SOFR + 1.86%), 6.13%, 07/20/31(a)(b)
250
250,547
Series 2019-10A, Class A1R, (3-mo. CME
Term SOFR + 1.38%), 5.65%,
04/20/32(a)(b)
2,950
2,954,491
5

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
CBAM Ltd.
Series 2020-12A, Class AR, (3-mo. CME
Term SOFR + 1.44%), 5.71%,
07/20/34(a)(b)
USD  
436
$  436,433
C-BASS Trust
Series 2006-CB7, Class A4, (1-mo. CME
Term SOFR + 0.43%), 4.75%, 10/25/36(b)
348
238,048
Series 2006-CB9, Class A4, (1-mo. CME
Term SOFR + 0.57%), 4.89%, 11/25/36(b)
327
147,462
Cedar Funding II CLO Ltd.
Series 2013-1A, Class ARR, (3-mo. CME
Term SOFR + 1.34%), 5.61%,
04/20/34(a)(b)
3,255
3,262,536
Series 2013-1A, Class BRR, (3-mo. CME
Term SOFR + 1.61%), 5.88%,
04/20/34(a)(b)
3,110
3,108,118
Cedar Funding V CLO Ltd., Series 2016-5A,
Class A1R, (3-mo. CME Term SOFR +
1.36%), 5.64%, 07/17/31(a)(b)
1,208
1,209,316
Cedar Funding VII CLO Ltd., Series 2018-7A,
Class AR, (3-mo. CME Term SOFR + 1.08%),
5.35%, 01/20/31(a)(b)
119
119,437
Cedar Funding XI CLO Ltd., Series 2019-11A,
Class A2R2, (3-mo. CME Term SOFR +
1.30%), 5.63%, 05/29/32(a)(b)
1,220
1,218,728
Cedar Funding XIV CLO Ltd., Series 2021-14A,
Class B1R, (3-mo. CME Term SOFR +
1.70%), 5.96%, 10/15/37(a)(b)
770
771,627
CIFC European Funding CLO II DAC, Series 2X,
Class B1, (3-mo. EURIBOR + 1.60%), 3.88%,
04/15/33(b)(e)
EUR  
900
1,063,606
CIFC Funding Ltd.
Series 2013-1A, Class A2R, (3-mo. CME
Term SOFR + 2.01%), 6.27%,
07/16/30(a)(b)
USD  
1,250
1,254,177
Series 2013-1A, Class CR, (3-mo. CME Term
SOFR + 3.81%), 8.07%, 07/16/30(a)(b)
250
253,230
Series 2013-2A, Class A1L2, (3-mo. CME
Term SOFR + 1.26%), 5.53%,
10/18/30(a)(b)
106
106,346
Series 2013-2A, Class A2L2, (3-mo. CME
Term SOFR + 1.76%), 6.03%,
10/18/30(a)(b)
250
250,293
Series 2014-1A, Class BR2, (3-mo. CME
Term SOFR + 1.66%), 5.93%,
01/18/31(a)(b)
3,320
3,318,690
Series 2014-3A, Class A1R, (3-mo. CME
Term SOFR + 1.18%), 5.46%,
03/31/38(a)(b)
1,000
1,000,274
Series 2015-1A, Class ARR, (3-mo. CME
Term SOFR + 1.37%), 5.64%,
01/22/31(a)(b)
98
97,877
Series 2015-1A, Class BRR, (3-mo. CME
Term SOFR + 1.71%), 5.98%,
01/22/31(a)(b)
250
250,277
Series 2015-4A, Class A1A2, (3-mo. CME
Term SOFR + 1.33%), 5.60%,
04/20/34(a)(b)
510
511,087
Series 2017-1A, Class ARR, (3-mo. CME
Term SOFR + 1.55%), 5.82%,
04/21/37(a)(b)
6,190
6,213,549
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
CIFC Funding Ltd.
Series 2017-1A, Class BRR, (3-mo. CME
Term SOFR + 2.05%), 6.32%,
04/21/37(a)(b)
USD  
3,710
$  3,731,332
Series 2017-1A, Class CRR, (3-mo. CME
Term SOFR + 2.45%), 6.72%,
04/21/37(a)(b)
250
251,564
Series 2017-5A, Class AR, (3-mo. CME Term
SOFR + 1.41%), 5.69%, 07/17/37(a)(b)
1,770
1,775,574
Series 2018-1A, Class A1R, (3-mo. CME
Term SOFR + 1.32%), 5.59%,
01/18/38(a)(b)
3,140
3,147,850
Series 2018-1A, Class BR, (3-mo. CME Term
SOFR + 1.70%), 5.97%, 01/18/38(a)(b)
1,510
1,512,194
Series 2018-2A, Class A1R, (3-mo. CME
Term SOFR + 1.37%), 5.64%,
10/20/37(a)(b)
250
251,001
Series 2018-2A, Class BR, (3-mo. CME Term
SOFR + 1.75%), 6.02%, 10/20/37(a)(b)
1,000
1,002,582
Series 2018-3A, Class A, (3-mo. CME Term
SOFR + 1.36%), 5.63%, 07/18/31(a)(b)
425
425,810
Series 2019-1A, Class A1R2, (3-mo. CME
Term SOFR + 1.36%), 5.63%,
10/20/37(a)(b)
6,729
6,753,435
Series 2019-5A, Class A1R1, (3-mo. CME
Term SOFR + 1.40%), 5.66%,
01/15/35(a)(b)
400
400,976
Series 2019-6A, Class A1R, (3-mo. CME
Term SOFR + 1.45%), 5.71%,
07/16/37(a)(b)
6,170
6,191,845
Series 2020-1A, Class A1R, (3-mo. CME
Term SOFR + 1.41%), 5.67%,
07/15/36(a)(b)
1,200
1,203,148
Series 2020-1A, Class BR, (3-mo. CME Term
SOFR + 1.91%), 6.17%, 07/15/36(a)(b)
3,260
3,261,630
Series 2020-3A, Class A1R, (3-mo. CME
Term SOFR + 1.39%), 5.66%,
10/20/34(a)(b)
12,140
12,152,140
Series 2020-3A, Class BR, (3-mo. CME Term
SOFR + 1.91%), 6.18%, 10/20/34(a)(b)
780
781,530
Series 2020-4A, Class A1R, (3-mo. CME
Term SOFR + 1.30%), 5.56%,
01/15/40(a)(b)
9,120
9,148,405
Series 2021-1A, Class BR, (3-mo. CME Term
SOFR + 1.75%), 6.03%, 07/25/37(a)(b)
5,280
5,295,160
Series 2021-3A, Class B, (3-mo. CME Term
SOFR + 1.96%), 6.22%, 07/15/36(a)(b)
490
490,245
Series 2021-4A, Class AR, (3-mo. CME Term
SOFR + 1.36%), 5.64%, 07/23/37(a)(b)
8,210
8,236,797
Series 2021-4A, Class BR, (3-mo. CME Term
SOFR + 1.65%), 5.93%, 07/23/37(a)(b)
500
500,786
Series 2021-4A, Class CR, (3-mo. CME Term
SOFR + 1.90%), 6.18%, 07/23/37(a)(b)
250
250,681
Series 2021-6A, Class A, (3-mo. CME Term
SOFR + 1.40%), 5.66%, 10/15/34(a)(b)
840
841,009
Series 2021-6A, Class B, (3-mo. CME Term
SOFR + 1.91%), 6.17%, 10/15/34(a)(b)
700
700,584
Series 2023-3A, Class A, (3-mo. CME Term
SOFR + 1.60%), 5.87%, 01/20/37(a)(b)
2,410
2,421,515
Series 2024-3A, Class A1, (3-mo. CME Term
SOFR + 1.48%), 5.75%, 07/21/37(a)(b)
690
692,732
6

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
CIFC Funding Ltd.
Series 2025-1A, Class A, (3-mo. CME Term
SOFR + 1.15%), 5.40%, 04/23/38(a)(b)
USD  
250
$  249,793
Series 2025-2A, Class A, (3-mo. CME Term
SOFR + 1.13%), 5.41%, 04/15/38(a)(b)
3,640
3,634,671
CIT Mortgage Loan Trust
Series 2007-1, Class 1M2, (1-mo. CME Term
SOFR + 2.74%), 7.06%, 10/25/37(a)(b)
1,821
1,761,074
Series 2007-1, Class 2M2, (1-mo. CME Term
SOFR + 2.74%), 7.06%, 10/25/37(a)(b)
397
370,492
Citigroup Mortgage Loan Trust
Series 2007-AHL2, Class A3B, (1-mo. CME
Term SOFR + 0.31%), 4.63%, 05/25/37(b)
4,215
2,753,700
Series 2007-AHL2, Class A3C, (1-mo. CME
Term SOFR + 0.38%), 4.70%, 05/25/37(b)
1,915
1,250,632
Series 2007-AHL3, Class A3B, (1-mo. CME
Term SOFR + 0.28%), 4.60%, 07/25/45(b)
3,032
2,096,235
Clover CLO LLC
Series 2018-1A, Class A1RR, (3-mo. CME
Term SOFR + 1.53%), 5.80%,
04/20/37(a)(b)
4,120
4,134,493
Series 2018-1A, Class B1RR, (3-mo. CME
Term SOFR + 1.95%), 6.22%,
04/20/37(a)(b)
750
752,724
Series 2021-3A, Class AR, (3-mo. CME Term
SOFR + 1.07%), 5.35%, 01/25/35(a)(b)
270
270,156
Coinstar Funding LLC, Series 2017-1A,
Class A2, 5.22%, 04/25/47(a)
598
553,156
College Ave Student Loans LLC
Series 2021-B, Class B, 2.42%, 06/25/52(a)
681
616,196
Series 2021-B, Class C, 2.72%, 06/25/52(a)
307
283,302
Series 2021-B, Class D, 3.78%, 06/25/52(a)
75
70,518
College Ave Student Loans Trust, Series 2024-A,
Class A1B, (SOFR (30-day) + 1.75%), 6.06%,
06/25/54(a)(b)
8,055
8,191,170
Concord Music Royalties LLC, Series 2024-1A,
Class A, 5.64%, 10/20/74(a)
2,794
2,801,358
Conseco Finance Corp.
Series 1997-3, Class M1, 7.53%, 03/15/28(b)
335
340,995
Series 1997-6, Class M1, 7.21%, 01/15/29(b)
58
58,504
Series 1998-4, Class M1, 6.83%, 04/01/30(b)
133
135,442
Series 1999-5, Class A5, 7.86%, 03/01/30(b)
770
225,826
Series 1999-5, Class A6, 7.50%, 03/01/30(b)
826
231,753
Conseco Finance Securitizations Corp.
Series 2000-1, Class A5, 8.06%, 09/01/29(b)
1,445
197,245
Series 2000-4, Class A6, 8.31%, 05/01/32(b)
1,224
171,211
Series 2000-5, Class A6, 7.96%, 05/01/31
2,105
416,316
Series 2000-5, Class A7, 8.20%, 05/01/31
3,840
782,366
Cook Park CLO Ltd., Series 2018-1A, Class B,
(3-mo. CME Term SOFR + 1.66%), 5.94%,
04/17/30(a)(b)
250
250,402
Countrywide Asset-Backed Certificates
Series 2004-5, Class A, (1-mo. CME Term
SOFR + 1.01%), 5.33%, 10/25/34(b)
286
282,199
Series 2005-16, Class 1AF, 4.53%,
04/25/36(b)
1,852
1,641,385
Series 2006-14, Class M1, (1-mo. CME Term
SOFR + 0.55%), 4.87%, 02/25/37(b)
1,120
960,158
Series 2006-18, Class M1, (1-mo. CME Term
SOFR + 0.56%), 4.88%, 03/25/37(b)
6,545
6,538,717
Series 2006-22, Class M1, (1-mo. CME Term
SOFR + 0.46%), 4.78%, 05/25/47(b)
824
698,876
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Countrywide Asset-Backed Certificates
Series 2006-SPS1, Class A, (1-mo. CME
Term SOFR + 0.33%), 4.65%, 12/25/25(b)
USD  
5
$  27,447
Series 2007-12, Class 1A2, (1-mo. CME Term
SOFR + 0.95%), 5.27%, 08/25/47(b)
2,528
2,468,429
Series 2007-SEA2, Class 2A1, (1-mo. CME
Term SOFR + 1.61%), 5.93%,
06/25/47(a)(b)
1,319
1,052,196
Countrywide Asset-Backed Certificates
Revolving Home Equity Loan Trust,
Series 2004-U, Class 2A, (1-mo. CME Term
SOFR + 0.38%), 4.70%, 03/15/34(b)
144
143,433
Credit Suisse First Boston Mortgage Securities
Corp.
Series 2001-MH29, Class B1, 8.10%,
09/25/31(b)
478
483,496
Series 2004-CF2, Class 1B, 6.00%,
01/25/43(a)(c)
304
228,386
Credit-Based Asset Servicing & Securitization
LLC
Series 2006-CB2, Class AF4, 2.99%,
12/25/36(c)
304
247,027
Series 2006-MH1, Class B1, 6.75%,
10/25/36(a)(c)
286
284,159
Series 2006-MH1, Class B2, 6.75%,
10/25/36(a)(c)
2,962
2,410,135
Series 2006-SL1, Class A2, 6.06%,
09/25/36(a)(c)
2,709
87,861
Series 2007-CB6, Class A4, (1-mo. CME
Term SOFR + 0.45%), 4.77%,
07/25/37(a)(b)
382
250,368
CreekSource Dunes Creek CLO Ltd.
Series 2024-1X, Class A1, (3-mo. CME Term
SOFR + 1.41%), 5.74%, 01/15/38(b)(e)
250
250,750
Series 2024-1X, Class B, (3-mo. CME Term
SOFR + 1.75%), 6.08%, 01/15/38(b)(e)
1,040
1,039,935
Crown City CLO III, Series 2021-1A, Class A1A,
(3-mo. CME Term SOFR + 1.43%), 5.70%,
07/20/34(a)(b)
250
250,387
Crown Point CLO 10 Ltd., Series 2021-10A,
Class B, (3-mo. CME Term SOFR + 1.96%),
6.23%, 07/20/34(a)(b)
490
490,662
CVC Cordatus Loan Fund IV DAC, Series 4X,
Class BR1, (3-mo. EURIBOR + 1.30%),
3.36%, 02/22/34(b)(e)
EUR  
990
1,159,036
CVC Cordatus Loan Fund V DAC, Series 5X,
Class B1R, (3-mo. EURIBOR + 1.50%),
3.74%, 07/21/30(b)(e)
250
294,032
CWHEQ Home Equity Loan Trust
Series 2006-S3, Class A4, 5.35%, 01/25/29(c)
USD  
32
76,845
Series 2006-S5, Class A5, 6.16%, 06/25/35
39
60,416
CWHEQ Revolving Home Equity Loan Trust
Series 2005-B, Class 2A, (1-mo. CME Term
SOFR + 0.29%), 4.61%, 05/15/35(b)
38
37,544
Series 2006-C, Class 2A, (1-mo. CME Term
SOFR + 0.29%), 4.61%, 05/15/36(b)
322
318,539
Series 2006-H, Class 1A, (1-mo. CME Term
SOFR + 0.26%), 4.58%, 11/15/36(b)
190
186,344
Series 2006-I, Class 1A, (1-mo. CME Term
SOFR + 0.25%), 4.57%, 01/15/37(b)
191
182,488
7

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Diameter Capital CLO 1 Ltd., Series 2021-1A,
Class A1R, (3-mo. CME Term SOFR +
1.39%), 5.65%, 10/15/37(a)(b)
USD  
1,180
$  1,185,571
Diameter Capital CLO 10 Ltd., Series 2025-10A,
Class A, (3-mo. CME Term SOFR + 1.31%),
5.60%, 04/20/38(a)(b)
2,400
2,402,138
Diameter Capital CLO 2 Ltd., Series 2021-2A,
Class A1R, (3-mo. CME Term SOFR +
1.39%), 5.65%, 10/15/37(a)(b)
250
251,180
Diameter Capital CLO 3 Ltd.
Series 2022-3A, Class A1R, (3-mo. CME
Term SOFR + 1.33%), 5.59%,
01/15/38(a)(b)
372
373,612
Series 2022-3A, Class A2R, (3-mo. CME
Term SOFR + 1.70%), 5.96%,
01/15/38(a)(b)
1,500
1,502,315
Diameter Capital CLO 8 Ltd., Series 2024-8A,
Class A1A, (3-mo. CME Term SOFR +
1.40%), 5.67%, 10/20/37(a)(b)
22,190
22,275,409
Diameter Capital CLO 9 Ltd., Series 2025-9A,
Class A, (3-mo. CME Term SOFR + 1.17%),
5.49%, 04/20/38(a)(b)
593
592,407
Dowson PLC
Series 2024-1, Class D, (1-day SONIA +
2.35%), 6.57%, 08/20/31(b)(e)
GBP  
344
468,941
Series 2024-1, Class E, (1-day SONIA +
3.95%), 8.17%, 08/20/31(b)(e)
408
556,876
Series 2024-1, Class F, (1-day SONIA +
6.95%), 11.17%, 08/20/31(b)(e)
496
677,087
Dryden 104 CLO Ltd., Series 2022-104A,
Class A1R, (3-mo. CME Term SOFR +
1.29%), 5.61%, 08/20/34(a)(b)
USD  
3,180
3,187,843
Dryden 41 Senior Loan Fund, Series 2015-41A,
Class AR, (3-mo. CME Term SOFR + 1.23%),
5.49%, 04/15/31(a)(b)
1,529
1,529,198
Dryden 49 Senior Loan Fund
Series 2017-49A, Class AR, (3-mo. CME
Term SOFR + 1.21%), 5.48%,
07/18/30(a)(b)
373
373,585
Series 2017-49A, Class BR, (3-mo. CME
Term SOFR + 1.86%), 6.13%,
07/18/30(a)(b)
500
500,974
Dryden 50 Senior Loan Fund, Series 2017-50A,
Class B, (3-mo. CME Term SOFR + 1.91%),
6.17%, 07/15/30(a)(b)
450
451,200
Dryden 53 CLO Ltd., Series 2017-53A, Class A,
(3-mo. CME Term SOFR + 1.38%), 5.64%,
01/15/31(a)(b)
11,556
11,561,332
Dryden 54 Senior Loan Fund, Series 2017-54A,
Class AR, (3-mo. CME Term SOFR + 1.15%),
5.42%, 10/19/29(a)(b)
1,467
1,467,563
Dryden 55 CLO Ltd., Series 2018-55A, Class A1,
(3-mo. CME Term SOFR + 1.28%), 5.54%,
04/15/31(a)(b)
1,249
1,251,228
Dryden 64 CLO Ltd., Series 2018-64A, Class A,
(3-mo. CME Term SOFR + 1.23%), 5.50%,
04/18/31(a)(b)
270
270,400
Dryden 65 CLO Ltd., Series 2018-65A, Class B,
(3-mo. CME Term SOFR + 1.86%), 6.13%,
07/18/30(a)(b)
300
300,621
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Dryden 76 CLO Ltd., Series 2019-76A,
Class A1R2, (3-mo. CME Term SOFR +
1.37%), 5.63%, 10/15/37(a)(b)
USD  
1,000
$  1,003,969
Dryden 77 CLO Ltd.
Series 2020-77A, Class AR, (3-mo. CME
Term SOFR + 1.38%), 5.70%,
05/20/34(a)(b)
3,580
3,585,709
Series 2020-77A, Class XR, (3-mo. CME
Term SOFR + 1.26%), 5.58%,
05/20/34(a)(b)
125
124,994
Dryden Senior Loan Fund, Series 2021-87A,
Class A1, (3-mo. CME Term SOFR + 1.36%),
5.68%, 05/20/34(a)(b)
2,330
2,336,455
Eaton Vance CLO Ltd.
Series 2013-1A, Class A23R, (3-mo. CME
Term SOFR + 1.81%), 6.07%,
01/15/34(a)(b)
1,190
1,192,572
Series 2014-1RA, Class A2, (3-mo. CME
Term SOFR + 1.75%), 6.01%,
07/15/30(a)(b)
250
250,168
Edenbrook Mortgage Funding PLC
Series 2024-1, Class C, (1-day SONIA +
1.95%), 6.19%, 03/22/57(b)(e)
GBP  
1,611
2,212,293
Series 2024-1, Class D, (1-day SONIA +
2.55%), 6.79%, 03/22/57(b)(e)
931
1,283,306
EDvestinU Private Education Loan Issue No.
4 LLC, Series 2022-A, Class A, 5.25%,
11/25/40(a)
USD  
2,192
2,174,378
Elmwood CLO 27 Ltd., Series 2024-3A, Class B,
(3-mo. CME Term SOFR + 1.95%), 6.22%,
04/18/37(a)(b)
1,040
1,043,548
Elmwood CLO 29 Ltd., Series 2024-5A,
Class AR1, (3-mo. CME Term SOFR +
1.52%), 5.79%, 04/20/37(a)(b)
4,760
4,776,826
Elmwood CLO 30 Ltd., Series 2024-6A, Class A,
(3-mo. CME Term SOFR + 1.43%), 5.71%,
07/17/37(a)(b)
2,410
2,418,087
Elmwood CLO 36 Ltd., Series 2024-12RA,
Class AR, (3-mo. CME Term SOFR + 1.34%),
5.61%, 10/20/37(a)(b)
1,517
1,522,172
Elmwood CLO 38 Ltd., Series 2025-1A, Class A,
(3-mo. CME Term SOFR + 1.15%), 5.43%,
04/22/38(a)(b)
4,490
4,485,849
Elmwood CLO 39 Ltd., Series 2025-2A,
Class A1, (3-mo. CME Term SOFR + 1.14%),
5.42%, 04/17/38(a)(b)
1,250
1,248,685
Elmwood CLO I Ltd., Series 2019-1A,
Class A1RR, (3-mo. CME Term SOFR +
1.52%), 5.79%, 04/20/37(a)(b)
250
250,884
Elmwood CLO II Ltd.
Series 2019-2A, Class A1RR, (3-mo. CME
Term SOFR + 1.35%), 5.62%,
10/20/37(a)(b)
6,690
6,711,742
Series 2019-2A, Class BRR, (3-mo. CME
Term SOFR + 1.70%), 5.97%,
10/20/37(a)(b)
1,600
1,603,124
Series 2019-2A, Class D1RR, (3-mo. CME
Term SOFR + 3.05%), 7.32%,
10/20/37(a)(b)
250
249,799
Series 2019-2A, Class ERR, (3-mo. CME
Term SOFR + 5.75%), 10.02%,
10/20/37(a)(b)
750
758,805
8

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Elmwood CLO III Ltd., Series 2019-3A,
Class BRR, (3-mo. CME Term SOFR +
1.70%), 5.97%, 07/18/37(a)(b)
USD  
670
$  671,730
Elmwood CLO IV Ltd., Series 2020-1A,
Class DR, (3-mo. CME Term SOFR + 3.35%),
7.62%, 04/18/37(a)(b)
1,000
998,043
Elmwood CLO VI Ltd., Series 2020-3A,
Class ARR, (3-mo. CME Term SOFR +
1.38%), 5.65%, 07/18/37(a)(b)
3,381
3,391,502
Elmwood CLO VII Ltd., Series 2020-4A,
Class A1RR, (3-mo. CME Term SOFR +
1.36%), 5.64%, 10/17/37(a)(b)
790
792,871
Elmwood CLO X Ltd.
Series 2021-3A, Class A1R, (3-mo. CME
Term SOFR + 1.27%), 5.54%,
04/20/34(a)(b)
3,000
3,008,465
Series 2021-3A, Class BR, (3-mo. CME Term
SOFR + 1.75%), 6.02%, 04/20/34(a)(b)
1,250
1,251,302
Elmwood CLO XII Ltd., Series 2021-5A,
Class AR, (3-mo. CME Term SOFR + 1.36%),
5.62%, 10/15/37(a)(b)
1,310
1,314,738
Enterprise Fleet Financing LLC, Series 2024-4,
Class A4, 4.70%, 06/20/31(a)
1,537
1,554,609
Euro-Galaxy III CLO BV
Series 2013-3A, Class CRRR, (3-mo.
EURIBOR + 2.35%), 4.54%, 04/24/34(a)(b)
EUR  
700
830,062
Series 2013-3A, Class DRRR, (3-mo.
EURIBOR + 3.25%), 5.44%, 04/24/34(a)(b)
1,585
1,869,723
Fairstone Financial Issuance Trust I,
Series 2020-1A, Class B, 3.74%, 10/20/39(a)
CAD  
1,731
1,264,744
FBR Securitization Trust, Series 2005-5,
Class M2, (1-mo. CME Term SOFR + 0.82%),
5.14%, 11/25/35(b)
USD  
3,419
3,392,118
FIGRE Trust, Series 2024-SL1, Class A1, 5.75%,
07/25/53(a)(b)
4,380
4,429,500
First Franklin Mortgage Loan Trust
Series 2004-FFH3, Class M3, (1-mo. CME
Term SOFR + 1.16%), 5.48%, 10/25/34(b)
1,000
904,989
Series 2006-FF13, Class A1, (1-mo. CME
Term SOFR + 0.35%), 4.67%, 10/25/36(b)
1,817
1,170,540
Series 2006-FF13, Class A2C, (1-mo. CME
Term SOFR + 0.43%), 4.75%, 10/25/36(b)
1,065
693,931
Series 2006-FF16, Class 2A3, (1-mo. CME
Term SOFR + 0.39%), 4.71%, 12/25/36(b)
8,955
3,601,959
Series 2006-FF17, Class A5, (1-mo. CME
Term SOFR + 0.26%), 4.58%, 12/25/36(b)
8,015
6,879,628
Series 2006-FFH1, Class M2, (1-mo. CME
Term SOFR + 0.71%), 5.03%, 01/25/36(b)
2,861
2,548,904
First NLC Trust, Series 2007-1, Class A3, (1-mo.
CME Term SOFR + 0.29%), 4.61%,
08/25/37(a)(b)
693
344,123
FirstKey Homes Trust
Series 2020-SFR1, Class F1, 3.64%,
08/17/37(a)
2,690
2,673,838
Series 2022-SFR3, Class E2, 3.50%,
07/17/38(a)
5,641
5,474,139
Flatiron CLO 20 Ltd., Series 2020-1A, Class BR,
(3-mo. CME Term SOFR + 1.92%), 6.24%,
05/20/36(a)(b)
1,160
1,163,486
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Flatiron CLO 21 Ltd.
Series 2021-1A, Class A1R, (3-mo. CME
Term SOFR + 1.36%), 5.63%,
10/19/37(a)(b)
USD  
13,960
$  14,010,577
Series 2021-1A, Class A2R, (3-mo. CME
Term SOFR + 1.58%), 5.85%,
10/19/37(a)(b)
1,980
1,983,116
Series 2021-1A, Class BR, (3-mo. CME Term
SOFR + 1.70%), 5.97%, 10/19/37(a)(b)
1,200
1,201,648
Flatiron CLO 25 Ltd.
Series 2024-2A, Class A, (3-mo. CME Term
SOFR + 1.35%), 5.63%, 10/17/37(a)(b)
1,140
1,144,012
Series 2024-2A, Class B, (3-mo. CME Term
SOFR + 1.60%), 5.88%, 10/17/37(a)(b)
600
601,094
FNA 8 LLC, Series 2025-1, Class A, 5.62%,
03/15/45(a)(b)
8,433
8,472,388
Fortuna Consumer Loan Abs DAC
Series 2024-2, Class C, (1-mo. EURIBOR +
1.65%), 3.56%, 10/18/34(b)
EUR  
800
946,619
Series 2024-2, Class E, (1-mo. EURIBOR +
4.10%), 6.01%, 10/18/34(b)
2,300
2,741,702
Foundation Finance Trust
Series 2021-2A, Class A, 2.19%, 01/15/42(a)
USD  
2,133
2,026,553
Series 2024-1A, Class B, 5.95%, 12/15/49(a)
856
873,821
Series 2024-2A, Class B, 4.93%, 03/15/50(a)
1,530
1,526,517
Series 2025-2A, Class D, 04/15/52(a)(f)
1,004
1,003,925
Series 2025-2A, Class E, 04/15/52(a)(f)
1,082
1,081,889
Fremont Home Loan Trust, Series 2006-3,
Class 1A1, (1-mo. CME Term SOFR +
0.39%), 4.71%, 02/25/37(b)
1,711
1,252,315
FS Rialto Issuer Ltd.
Series 2022-FL4, Class A, (SOFR (30-day) +
1.90%), 6.20%, 01/19/39(a)(b)
5,298
5,298,465
Series 2024-FL9, Class A, (1-mo. CME Term
SOFR + 1.63%), 5.95%, 10/19/39(a)(b)
4,627
4,644,371
Series 2025-FL10, Class A, (1-mo. CME Term
SOFR + 1.39%), 5.70%, 08/19/42(a)(b)
1,610
1,606,466
FTA Consumo Santander
Series 7, Class B, (3-mo. EURIBOR + 1.30%),
3.56%, 07/20/38(b)(e)
EUR  
1,122
1,325,281
Series 7, Class C, (3-mo. EURIBOR +
1.65%), 3.91%, 07/20/38(b)(e)
949
1,121,374
Series 8, Class C, (3-mo. EURIBOR +
1.50%), 3.59%, 01/21/40(b)(e)
900
1,061,910
Series 8, Class D, (3-mo. EURIBOR +
2.75%), 4.84%, 01/21/40(b)(e)
300
353,945
Galaxy XX CLO Ltd., Series 2015-20A,
Class AR, (3-mo. CME Term SOFR + 1.26%),
5.53%, 04/20/31(a)(b)
USD  
481
480,806
Galaxy XXVI CLO Ltd., Series 2018-26A,
Class AR, (3-mo. CME Term SOFR + 1.17%),
5.50%, 11/22/31(a)(b)
386
386,630
Generate CLO 2 Ltd.
Series 2A, Class AR2, (3-mo. CME Term
SOFR + 1.41%), 5.69%, 10/22/37(a)(b)
3,015
3,027,060
Series 2A, Class BR2, (3-mo. CME Term
SOFR + 1.80%), 6.08%, 10/22/37(a)(b)
2,970
2,975,472
Generate CLO 20 Ltd., Series 2024-20A,
Class B, (3-mo. CME Term SOFR + 1.70%),
5.99%, 01/25/38(a)(b)
260
260,533
9

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Generate CLO 4 Ltd.
Series 4A, Class ARR, (3-mo. CME Term
SOFR + 1.43%), 5.70%, 07/20/37(a)(b)
USD  
8,250
$  8,282,782
Series 4A, Class BRR, (3-mo. CME Term
SOFR + 1.75%), 6.02%, 07/20/37(a)(b)
3,000
3,004,478
Generate CLO 7 Ltd., Series 7A, Class A1R,
(3-mo. CME Term SOFR + 1.62%), 5.89%,
04/22/37(a)(b)
5,673
5,694,700
Generate CLO 9 Ltd., Series 9A, Class AR, (3-
mo. CME Term SOFR + 1.35%), 5.62%,
01/20/38(a)(b)
1,658
1,662,588
Golden Bar Securitisation Srl
Series 2024-1, Class B, (3-mo. EURIBOR +
1.50%), 3.54%, 09/22/43(b)(e)
EUR  
1,516
1,802,161
Series 2025-1, Class D, (3-mo. EURIBOR +
1.90%), 3.90%, 12/22/44(b)(e)
509
599,578
Golden Ray SA - Compartment 1, Series 1,
Class C, (1-mo. EURIBOR + 2.00%), 4.09%,
12/27/57(b)(e)
300
350,017
GoldenTree Loan Management U.S. CLO 11 Ltd.
Series 2021-11A, Class AR, (3-mo. CME Term
SOFR + 1.08%), 5.35%, 10/20/34(a)(b)
USD  
18,440
18,453,216
Series 2021-11A, Class ER, (3-mo. CME Term
SOFR + 4.90%), 9.17%, 10/20/34(a)(b)
250
248,883
GoldenTree Loan Management U.S. CLO
23 Ltd.
Series 2024-23A, Class A, (3-mo. CME Term
SOFR + 1.27%), 5.55%, 01/20/39(a)(b)
1,890
1,893,170
Series 2024-23A, Class B, (3-mo. CME Term
SOFR + 1.60%), 5.88%, 01/20/39(a)(b)
3,020
3,024,664
GoldenTree Loan Management U.S. CLO 7 Ltd.,
Series 2020-7A, Class ARR, (3-mo. CME
Term SOFR + 1.10%), 5.37%, 04/20/34(a)(b)
270
270,013
Goldman Home Improvement Trust,
Series 2022-GRN2, Class A, 6.80%,
10/25/52(a)
1,163
1,196,386
Golub Capital Partners CLO Ltd.
Series 2019-41A, Class AR, (3-mo. CME
Term SOFR + 1.58%), 5.85%,
01/20/34(a)(b)
4,840
4,856,210
Series 2019-43A, Class A1R, (3-mo. CME
Term SOFR + 1.34%), 5.61%,
10/20/37(a)(b)
2,413
2,420,959
Series 2020-52A, Class BR, (3-mo. CME
Term SOFR + 2.00%), 6.27%,
04/20/37(a)(b)
940
945,424
Series 2021-55A, Class A, (3-mo. CME Term
SOFR + 1.46%), 5.73%, 07/20/34(a)(b)
430
430,406
Series 2024-76A, Class A1, (3-mo. CME Term
SOFR + 1.37%), 5.65%, 10/25/37(a)(b)
860
863,366
Series 2024-76A, Class B, (3-mo. CME Term
SOFR + 1.67%), 5.95%, 10/25/37(a)(b)
390
390,781
Series 2024-76A, Class D1, (3-mo. CME Term
SOFR + 2.90%), 7.18%, 10/25/37(a)(b)
260
260,913
Series 2024-77A, Class A1, (3-mo. CME Term
SOFR + 1.25%), 5.55%, 01/25/38(a)(b)
2,252
2,255,407
Series 2025-81A, Class A1, (3-mo. CME Term
SOFR + 1.31%), 07/20/38(a)(b)(f)
1,080
1,077,956
GoodLeap Home Improvement Solutions Trust
Series 2024-1A, Class A, 5.35%, 10/20/46(a)
14,375
14,538,117
Series 2025-1A, Class A, 5.38%, 02/20/49(a)
12,930
13,091,016
Series 2025-1A, Class B, 6.27%, 02/20/49(a)
497
507,826
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
GoodLeap Home Improvement Solutions Trust
Series 2025-2A, Class A, 5.32%, 06/20/49(a)
USD  
10,818
$  10,914,490
GoodLeap Sustainable Home Solutions Trust,
Series 2022-3CS, Class A, 4.95%,
07/20/49(a)
459
414,180
Gracie Point International Funding LLC
Series 2023-1A, Class A, (SOFR (90-day) +
1.95%), 6.30%, 09/01/26(a)(b)
2,384
2,387,519
Series 2024-1A, Class A, (SOFR (90-day) +
1.70%), 6.12%, 03/01/28(a)(b)
7,816
7,830,508
Green Lakes Park CLO LLC, Series 2025-1A,
Class ARR, (3-mo. CME Term SOFR +
1.18%), 5.46%, 01/25/38(a)(b)
4,060
4,061,015
GreenPoint Manufactured Housing,
Series 1999-5, Class M2, 9.23%, 12/15/29(b)
559
557,867
GreenSky Home Improvement Issuer Trust
Series 2024-1, Class A4, 5.67%, 06/25/59(a)
7,203
7,345,023
Series 2024-1, Class B, 5.87%, 06/25/59(a)
1,072
1,091,186
Series 2024-2, Class A4, 5.15%, 10/27/59(a)
1,698
1,711,817
Series 2024-2, Class B, 5.26%, 10/27/59(a)
1,474
1,482,355
Greenwood Park CLO Ltd., Series 2018-1A,
Class A1, (3-mo. CME Term SOFR + 1.29%),
5.55%, 04/15/31(a)(b)
213
213,658
GSAA Home Equity Trust
Series 2005-14, Class 1A2, (1-mo. CME Term
SOFR + 0.81%), 5.13%, 12/25/35(b)
836
376,210
Series 2006-18, Class AF2A, 5.63%,
11/25/36(b)
110
30,242
Series 2006-18, Class AF3A, 5.77%,
11/25/36(b)
1,088
297,959
Series 2006-4, Class 1A1, 4.24%, 03/25/36(b)
1,488
1,002,886
Series 2006-5, Class 2A1, (1-mo. CME Term
SOFR + 0.25%), 4.57%, 03/25/36(b)
10
3,338
Series 2007-2, Class AF3, 5.92%, 03/25/37(b)
441
78,567
GSAMP Trust
Series 2007-H1, Class A1B, (1-mo. CME
Term SOFR + 0.51%), 4.83%, 01/25/47(b)
653
322,819
Series 2007-HS1, Class M6, (1-mo. CME
Term SOFR + 3.49%), 7.81%, 02/25/47(b)
1,300
1,280,425
GT Loan Financing I Ltd., Series 2013-1A,
Class CR, (3-mo. CME Term SOFR + 2.36%),
6.64%, 07/28/31(a)(b)
250
250,556
Halseypoint CLO 4 Ltd., Series 2021-4A,
Class A, (3-mo. CME Term SOFR + 1.48%),
5.75%, 04/20/34(a)(b)
1,330
1,331,729
Halseypoint CLO 7 Ltd., Series 2023-7A,
Class A1R, (3-mo. CME Term SOFR +
1.45%), 5.80%, 07/20/38(a)(b)
1,080
1,080,000
Hamlin Park CLO Ltd., Series 2024-1A, Class A,
(3-mo. CME Term SOFR + 1.34%), 5.61%,
10/20/37(a)(b)
1,460
1,464,987
Harriman Park CLO Ltd., Series 2020-1A,
Class A1R, (3-mo. CME Term SOFR +
1.38%), 5.65%, 04/20/34(a)(b)
500
500,746
Henley CLO IV DAC
Series 4A, Class D, (3-mo. EURIBOR +
3.00%), 5.16%, 04/25/34(a)(b)
EUR  
750
890,214
Series 4X, Class B1, (3-mo. EURIBOR +
1.35%), 3.51%, 04/25/34(b)(e)
540
634,720
Hermitage 2025 PLC
Series 2025-1, Class D, (1-day SONIA +
1.70%), 5.92%, 04/21/33(b)(e)
GBP  
648
889,711
10

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Hermitage 2025 PLC
Series 2025-1, Class E, (1-day SONIA +
3.20%), 7.42%, 04/21/33(b)(e)
GBP  
468
$  642,564
Hermitage PLC
Series 2024-1, Class C, (1-day SONIA +
1.60%), 5.82%, 04/21/33(b)(e)
526
723,719
Series 2024-1, Class D, (1-day SONIA +
2.35%), 6.57%, 04/21/33(b)(e)
327
452,615
Series 2024-1, Class E, (1-day SONIA +
3.90%), 8.12%, 04/21/33(b)(e)
531
735,412
Hill FL BV, Series 2024-2FL, Class D, (1-mo.
EURIBOR + 1.95%), 3.86%, 10/18/32(b)(e)
EUR  
500
579,998
Home Efficiency Trust, Series 2024, Class A,
0.00%, 12/31/54(a)(g)
USD  
17,095
17,409,485
Home Equity Asset Trust
Series 2006-3, Class M2, (1-mo. CME Term
SOFR + 0.71%), 5.03%, 07/25/36(b)
2,440
2,309,772
Series 2007-1, Class 2A3, (1-mo. CME Term
SOFR + 0.41%), 4.73%, 05/25/37(b)
1,662
1,385,341
Home Equity Mortgage Loan Asset-Backed
Trust, Series 2004-A, Class M2, (1-mo. CME
Term SOFR + 2.14%), 3.78%, 07/25/34(b)
222
212,658
Home Equity Mortgage Trust, Series 2006-2,
Class 1A1, 5.87%, 07/25/36(c)
1,634
153,812
Home Partners of America Trust, Series 2021-2,
Class F, 3.80%, 12/17/26(a)
8,720
8,398,121
Household Capital RMBS, Series 2025-1,
Class A, (3-mo. BBSW + 1.90%), 5.69%,
07/21/87(b)(e)
AUD  
3,530
2,315,765
Huntington Bank Auto Credit-Linked Notes
Series 2024-1, Class B2, (SOFR (30-day) +
1.40%), 5.70%, 05/20/32(a)(b)
USD  
4,320
4,344,570
Series 2024-2, Class B2, (SOFR (30-day) +
1.35%), 5.65%, 10/20/32(a)(b)
6,985
7,020,207
Invesco CLO Ltd., Series 2022-1A, Class B,
(3-mo. CME Term SOFR + 1.80%), 6.07%,
04/20/35(a)(b)
947
948,894
Invesco Euro CLO V DAC, Series 5X, Class D,
(3-mo. EURIBOR + 3.80%), 6.08%,
01/15/34(b)(e)
EUR  
350
410,587
Italian Stella Loans Srl, Series 2024-2, Class D,
(1-mo. EURIBOR + 2.15%), 4.13%,
05/27/39(b)(e)
244
289,645
JPMorgan Mortgage Acquisition Trust
Series 2006-CW1, Class M1, (1-mo. CME
Term SOFR + 0.52%), 4.84%, 05/25/36(b)
USD  
490
487,813
Series 2007-CH1, Class MF1, 4.47%,
11/25/36(c)
120
122,909
Juniper Valley Park CLO Ltd., Series 2023-1R,
Class BR, (3-mo. CME Term SOFR + 1.55%),
5.82%, 07/20/36(a)(b)
2,680
2,683,276
Kings Park CLO Ltd., Series 2021-1A, Class A,
(3-mo. CME Term SOFR + 1.39%), 5.66%,
01/21/35(a)(b)
810
811,834
KKR CLO 10 Ltd., Series 10, Class BR, (3-mo.
CME Term SOFR + 1.96%), 6.28%,
09/15/29(a)(b)
131
131,319
KKR CLO 33 Ltd., Series 33A, Class A, (3-mo.
CME Term SOFR + 1.43%), 5.70%,
07/20/34(a)(b)
250
250,436
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Lake George Park CLO Ltd., Series 2025-1A,
Class B, (3-mo. CME Term SOFR + 1.50%),
5.77%, 04/15/38(a)(b)
USD  
1,350
$  1,349,582
LCM 26 Ltd., Series 26A, Class A1, (3-mo. CME
Term SOFR + 1.33%), 5.60%, 01/20/31(a)(b)
838
838,652
LCM 29 Ltd., Series 29A, Class AR, (3-mo. CME
Term SOFR + 1.33%), 5.59%, 04/15/31(a)(b)
663
663,599
LCM 36 Ltd., Series 36A, Class A1R, (3-mo.
CME Term SOFR + 1.07%), 5.33%,
01/15/34(a)(b)
5,600
5,603,130
LCM XIV LP, Series 14A, Class AR, (3-mo. CME
Term SOFR + 1.30%), 5.57%, 07/20/31(a)(b)
89
88,585
LCM XVII LP, Series 17A, Class A1AR, (3-mo.
CME Term SOFR + 1.39%), 5.65%,
10/15/31(a)(b)
102
102,028
Legacy Mortgage Asset Trust
Series 2019-SL2, Class A, 3.38%,
02/25/59(a)(b)
2,272
2,185,602
Series 2019-SL2, Class B, 0.00%, 02/25/59(a)
2,061
396,820
Series 2019-SL2, Class M, 4.25%,
02/25/59(a)(b)
2,365
2,212,741
Lehman ABS Manufactured Housing Contract
Trust
Series 2001-B, Class M1, 6.63%, 04/15/40(b)
718
724,080
Series 2002-A, Class C, 0.00%, 06/15/33
148
146,482
Lehman ABS Mortgage Loan Trust,
Series 2007-1, Class 2A1, (1-mo. CME Term
SOFR + 0.20%), 4.52%, 06/25/37(a)(b)
288
190,744
LendingClub Rated Notes Issuer Trust
Series 2025-P1, Class A, 5.54%, 06/16/31(a)
11,617
11,671,534
Series 2025-P1, Class B, 5.92%, 06/16/31(a)
871
875,089
Series 2025-P1, Class C, 6.56%, 06/16/31(a)
1,740
1,748,168
Series 2025-P1, Class D, 6.79%, 06/16/31(a)
707
710,319
Series 2025-P1, Class E, 9.28%, 06/16/31(a)
1,378
1,384,469
Series 2025-P1, Class F, 13.31%, 06/16/38(a)
458
460,150
Series 2025-P1, Class R, 0.00%, 07/16/40(a)
182
445,575
Lendmark Funding Trust
Series 2021-2A, Class D, 4.46%, 04/20/32(a)
730
659,191
Series 2024-1A, Class B, 5.88%, 06/21/32(a)
2,136
2,173,059
Series 2024-1A, Class C, 6.40%, 06/21/32(a)
818
832,344
Series 2024-1A, Class D, 7.21%, 06/21/32(a)
953
975,511
Series 2024-2A, Class B, 4.86%, 02/21/34(a)
1,304
1,299,170
Series 2024-2A, Class C, 5.25%, 02/21/34(a)
399
399,435
Series 2024-2A, Class D, 5.69%, 02/21/34(a)
1,277
1,287,290
Series 2025-1A, Class A, 4.94%, 09/20/34(a)
6,997
7,051,670
Series 2025-1A, Class C, 5.68%, 09/20/34(a)
454
460,789
Lewey Park CLO Ltd., Series 2024-1A,
Class B1, (3-mo. CME Term SOFR + 1.70%),
5.97%, 10/21/37(a)(b)
470
470,627
LoanCore Issuer Ltd.
Series 2022-CRE7, Class A, (SOFR (30-day)
+ 1.55%), 5.85%, 01/17/37(a)(b)
656
656,465
Series 2025-CRE8, Class A, (1-mo. CME
Term SOFR + 1.39%), 5.70%,
08/17/42(a)(b)
1,750
1,744,476
Loanpal Solar Loan Ltd.
Series 2020-2GF, Class A, 2.75%, 07/20/47(a)
4,236
3,575,301
Series 2021-1GS, Class A, 2.29%,
01/20/48(a)
4,076
3,397,036
Long Beach Mortgage Loan Trust
Series 2006-5, Class 2A3, (1-mo. CME Term
SOFR + 0.41%), 4.73%, 06/25/36(b)
2,889
1,347,396
11

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Long Beach Mortgage Loan Trust
Series 2006-7, Class 2A3, (1-mo. CME Term
SOFR + 0.43%), 4.75%, 08/25/36(b)
USD  
7,721
$  3,083,679
Long Point Park CLO Ltd., Series 2017-1A,
Class A2, (3-mo. CME Term SOFR + 1.64%),
5.92%, 01/17/30(a)(b)
430
429,886
Lyra Music Assets Delaware LP, Series 2024-2A,
Class A2, 5.76%, 12/22/64(a)
8,360
8,388,711
Madison Park Funding LI Ltd., Series 2021-51A,
Class B, (3-mo. CME Term SOFR + 1.96%),
6.23%, 07/19/34(a)(b)
2,740
2,742,364
Madison Park Funding LVII Ltd., Series 2022-
57A, Class A1R, (3-mo. CME Term SOFR +
1.28%), 5.56%, 07/27/34(a)(b)
250
250,467
Madison Park Funding LXII Ltd., Series 2022-
62A, Class AR, (3-mo. CME Term SOFR +
1.85%), 6.13%, 07/17/36(a)(b)
3,020
3,020,000
Madison Park Funding LXVII Ltd., Series 2024-
67A, Class B, (3-mo. CME Term SOFR +
2.05%), 6.33%, 04/25/37(a)(b)
6,610
6,648,090
Madison Park Funding LXXI Ltd.
Series 2025-71A, Class A1, (3-mo. CME Term
SOFR + 1.14%), 5.41%, 04/23/38(a)(b)
1,900
1,897,199
Series 2025-71A, Class B, (3-mo. CME Term
SOFR + 1.50%), 5.77%, 04/23/38(a)(b)
250
249,443
Madison Park Funding XIX Ltd.
Series 2015-19A, Class AR3, (3-mo. CME
Term SOFR + 1.60%), 5.87%,
01/22/37(a)(b)
7,000
7,033,586
Series 2015-19A, Class BR3, (3-mo. CME
Term SOFR + 2.25%), 6.52%,
01/22/37(a)(b)
1,000
1,006,779
Madison Park Funding XL Ltd., Series 9A,
Class AR2, (3-mo. CME Term SOFR +
1.25%), 5.58%, 05/28/30(a)(b)
2,152
2,153,270
Madison Park Funding XLII Ltd.
Series 13A, Class AR, (3-mo. CME Term
SOFR + 1.15%), 5.43%, 11/21/30(a)(b)
267
267,245
Series 13A, Class B, (3-mo. CME Term SOFR
+ 1.76%), 6.04%, 11/21/30(a)(b)
1,500
1,501,501
Series 13A, Class C, (3-mo. CME Term SOFR
+ 2.06%), 6.34%, 11/21/30(a)(b)
390
390,855
Madison Park Funding XVIII Ltd., Series 2015-
18A, Class BR, (3-mo. CME Term SOFR +
1.86%), 6.13%, 10/21/30(a)(b)
610
611,274
Madison Park Funding XXI Ltd., Series 2016-
21A, Class AARR, (3-mo. CME Term SOFR +
1.34%), 5.60%, 10/15/32(a)(b)
1,697
1,700,270
Madison Park Funding XXII Ltd., Series 2016-
22A, Class AR2, (3-mo. CME Term SOFR +
1.31%), 5.57%, 01/15/38(a)(b)
3,000
3,009,184
Madison Park Funding XXIII Ltd.
Series 2017-23A, Class BR, (3-mo. CME
Term SOFR + 1.81%), 6.09%,
07/27/31(a)(b)
500
500,819
Series 2017-23A, Class CR, (3-mo. CME
Term SOFR + 2.26%), 6.54%,
07/27/31(a)(b)
900
901,995
Madison Park Funding XXIV Ltd., Series 2016-
24A, Class BR2, (3-mo. CME Term SOFR +
1.55%), 5.82%, 10/20/29(a)(b)
760
759,859
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Madison Park Funding XXIX Ltd., Series 2018-
29A, Class A1R2, (3-mo. CME Term SOFR +
1.18%), 5.50%, 03/25/38(a)(b)
USD  
7,000
$  6,993,000
Madison Park Funding XXVII Ltd., Series 2018-
27A, Class A1R, (3-mo. CME Term SOFR +
1.20%), 5.52%, 04/20/38(a)(b)
500
499,815
Madison Park Funding XXXI Ltd., Series 2018-
31A, Class B1R, (3-mo. CME Term SOFR +
1.80%), 6.08%, 07/23/37(a)(b)
4,110
4,123,034
Madison Park Funding XXXIII Ltd., Series 2019-
33A, Class AR, (3-mo. CME Term SOFR +
1.29%), 5.55%, 10/15/32(a)(b)
1,559
1,560,147
Madison Park Funding XXXV Ltd., Series 2019-
35A, Class BR, (3-mo. CME Term SOFR +
1.66%), 5.93%, 04/20/32(a)(b)
1,030
1,030,189
Madison Park Funding XXXVII Ltd., Series 2019-
37A, Class AR2, (3-mo. CME Term SOFR +
1.53%), 5.79%, 04/15/37(a)(b)
670
672,345
Marble Point CLO XXII Ltd., Series 2021-2A,
Class B, (3-mo. CME Term SOFR + 2.11%),
6.39%, 07/25/34(a)(b)
250
251,124
Marble Point CLO XXIII Ltd., Series 2021-4A,
Class D1, (3-mo. CME Term SOFR + 3.91%),
8.18%, 01/22/35(a)(b)
250
249,159
Mariner CLO LLC, Series 2016-3A, Class AR3,
(3-mo. CME Term SOFR + 1.59%), 5.87%,
01/23/37(a)(b)
1,350
1,354,142
Mariner Finance Issuance Trust
Series 2021-BA, Class E, 4.68%, 11/20/36(a)
1,265
1,163,083
Series 2024-AA, Class A, 5.13%, 09/22/36(a)
5,718
5,791,009
Series 2024-AA, Class D, 6.77%, 09/22/36(a)
304
313,641
Series 2024-AA, Class E, 9.02%, 09/22/36(a)
1,277
1,328,809
Series 2024-BA, Class A, 4.91%, 11/20/38(a)
7,474
7,555,131
Series 2024-BA, Class D, 6.36%, 11/20/38(a)
1,400
1,427,050
Series 2025-AA, Class A, 4.98%, 05/20/38(a)
10,592
10,735,719
Series 2025-AA, Class B, 5.33%, 05/20/38(a)
1,425
1,451,001
Series 2025-AA, Class C, 5.69%, 05/20/38(a)
1,462
1,486,846
MASTR Asset-Backed Securities Trust
Series 2006-AM2, Class A4, (1-mo. CME
Term SOFR + 0.63%), 4.95%,
06/25/36(a)(b)
888
825,701
Series 2007-HE1, Class A4, (1-mo. CME
Term SOFR + 0.67%), 4.99%, 05/25/37(b)
1,318
1,114,679
MASTR Specialized Loan Trust, Series 2006-3,
Class A, (1-mo. CME Term SOFR + 0.63%),
4.95%, 06/25/46(a)(b)
179
175,269
Meacham Park CLO Ltd., Series 2024-1A,
Class B, (3-mo. CME Term SOFR + 1.60%),
5.87%, 10/20/37(a)(b)
3,440
3,444,723
Merrill Lynch First Franklin Mortgage Loan Trust,
Series 2007-2, Class A2C, (1-mo. CME Term
SOFR + 0.59%), 4.91%, 05/25/37(b)
756
547,302
Merrill Lynch Mortgage Investors Trust
Series 2006-OPT1, Class M1, (1-mo. CME
Term SOFR + 0.50%), 4.82%, 08/25/37(b)
394
352,215
Series 2006-RM3, Class A2B, (1-mo. CME
Term SOFR + 0.29%), 4.61%, 06/25/37(b)
819
171,954
Metro Finance Trust
Series 2025-1, Class C, (1-mo. BBSW +
1.90%), 5.71%, 10/15/31(b)
AUD  
500
329,569
Series 2025-1, Class D, (1-mo. BBSW +
2.20%), 6.01%, 10/15/31(b)
650
429,338
12

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
MF1 LLC
Series 2022-FL10, Class A, (1-mo. CME Term
SOFR + 2.64%), 6.95%, 09/17/37(a)(b)
USD  
1,799
$  1,803,611
Series 2022-FL9, Class A, (1-mo. CME Term
SOFR + 2.15%), 6.47%, 06/19/37(a)(b)
4,391
4,392,330
MFA Trust, Series 2024-NPL1, Class A1, 6.33%,
09/25/54(a)(c)
4,901
4,914,178
MidOcean Credit CLO XI Ltd., Series 2022-11A,
Class A1R2, (3-mo. CME Term SOFR +
1.21%), 5.48%, 01/18/36(a)(b)
1,530
1,529,858
MidOcean Credit CLO XII Ltd., Series 2023-12A,
Class A1R, (3-mo. CME Term SOFR +
1.34%), 5.61%, 04/18/36(a)(b)
3,170
3,173,566
Mila BV
Series 2024-1, Class C, (1-mo. EURIBOR +
1.45%), 3.54%, 09/16/41(b)(e)
EUR  
238
280,348
Series 2024-1, Class D, (1-mo. EURIBOR +
2.00%), 4.09%, 09/16/41(b)(e)
188
222,094
Milford Park CLO Ltd., Series 2022-1A,
Class AR, (3-mo. CME Term SOFR + 1.16%),
5.43%, 01/20/38(a)(b)
USD  
2,370
2,368,815
Mill City Solar Loan Ltd., Series 2019-2GS,
Class A, 3.69%, 07/20/43(a)
3,560
3,130,044
Milos CLO Ltd., Series 2017-1A, Class AR, (3-
mo. CME Term SOFR + 1.33%), 5.60%,
10/20/30(a)(b)
381
381,154
Morgan Stanley ABS Capital I, Inc. Trust
Series 2005-HE1, Class A2MZ, (1-mo. CME
Term SOFR + 0.71%), 5.03%, 12/25/34(b)
820
771,619
Series 2005-HE5, Class M4, (1-mo. CME
Term SOFR + 0.98%), 5.30%, 09/25/35(b)
2,846
2,356,893
Series 2006-HE8, Class A2FP, (1-mo. CME
Term SOFR + 0.18%), 4.50%, 10/25/36(b)
1,667
721,782
Series 2007-SEA1, Class 2A1, (1-mo. CME
Term SOFR + 3.91%), 8.23%,
02/25/47(a)(b)
359
337,329
Morgan Stanley Home Equity Loan Trust,
Series 2006-3, Class A3, (1-mo. CME Term
SOFR + 0.43%), 4.75%, 04/25/36(b)
1,294
898,855
Morgan Stanley Mortgage Loan Trust
Series 2006-12XS, Class A4, 6.51%,
10/25/36(c)
1,873
409,192
Series 2006-12XS, Class A6A, 6.23%,
10/25/36(c)
719
194,167
Series 2006-16AX, Class 1A, (1-mo. CME
Term SOFR + 0.45%), 4.77%, 11/25/36(b)
3,477
541,702
Series 2006-16AX, Class 2A3, (1-mo. CME
Term SOFR + 0.61%), 4.93%, 11/25/36(b)
1,010
275,410
Series 2007-3XS, Class 2A3S, 6.36%,
01/25/47(c)
1,392
492,669
Series 2007-3XS, Class 2A4S, 6.46%,
01/25/47(c)
6,060
2,105,808
Mosaic Solar Loan Trust
Series 2018-2GS, Class A, 4.20%,
02/22/44(a)
1,224
1,139,637
Series 2019-2A, Class A, 2.88%, 09/20/40(a)
435
382,641
Series 2020-1A, Class A, 2.10%, 04/20/46(a)
590
523,963
Series 2023-1A, Class A, 5.32%, 06/20/53(a)
381
360,894
MP CLO III Ltd., Series 2013-1A, Class AR, (3-
mo. CME Term SOFR + 1.51%), 5.78%,
10/20/30(a)(b)
50
50,316
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
MP CLO VII Ltd., Series 2015-1A, Class BRR,
(3-mo. CME Term SOFR + 1.86%), 6.13%,
10/18/28(a)(b)
USD  
489
$  488,780
Myers Park CLO Ltd.
Series 2018-1A, Class A2, (3-mo. CME Term
SOFR + 1.66%), 5.93%, 10/20/30(a)(b)
890
890,581
Series 2018-1A, Class B1, (3-mo. CME Term
SOFR + 1.86%), 6.13%, 10/20/30(a)(b)
1,300
1,302,870
Series 2018-1A, Class C, (3-mo. CME Term
SOFR + 2.31%), 6.58%, 10/20/30(a)(b)
250
250,555
Nationstar Home Equity Loan Trust,
Series 2007-B, Class M1, (1-mo. CME Term
SOFR + 0.73%), 5.05%, 04/25/37(b)
3,320
3,178,928
Navient Education Loan Trust, Series 2025-A,
Class D, 6.03%, 07/15/55(a)
404
406,856
Navient Private Education Loan Trust
Series 2014-AA, Class B, 3.50%, 08/15/44(a)
6,000
5,892,974
Series 2020-A, Class A2B, (1-mo. CME Term
SOFR + 1.01%), 5.33%, 11/15/68(a)(b)
928
925,608
Navient Private Education Refi Loan Trust
Series 2019-CA, Class A2, 3.13%,
02/15/68(a)
71
69,971
Series 2020-FA, Class B, 2.69%, 07/15/69(a)
2,590
2,194,063
Series 2021-DA, Class B, 2.61%, 04/15/60(a)
860
770,791
Series 2021-DA, Class C, 3.48%, 04/15/60(a)
2,315
2,160,870
Series 2024-A, Class A, 5.66%, 10/15/72(a)
13,264
13,435,422
Nelnet Student Loan Trust
Series 2021-A, Class B1, 2.85%, 04/20/62(a)
3,470
3,068,900
Series 2021-A, Class B2, 2.85%, 04/20/62(a)
22,590
19,978,802
Series 2021-A, Class C, 3.75%, 04/20/62(a)
1,706
1,473,324
Series 2021-A, Class D, 4.93%, 04/20/62(a)
2,323
2,069,470
Series 2021-BA, Class B, 2.68%, 04/20/62(a)
13,069
11,501,986
Series 2021-BA, Class C, 3.57%, 04/20/62(a)
836
717,761
Series 2021-BA, Class D, 4.75%, 04/20/62(a)
1,499
1,314,422
Series 2021-CA, Class B, 2.53%, 04/20/62(a)
12,397
10,808,207
Series 2021-CA, Class C, 3.36%, 04/20/62(a)
650
560,984
Series 2021-CA, Class D, 4.44%, 04/20/62(a)
990
871,007
Series 2021-DA, Class B, 2.90%, 04/20/62(a)
7,353
6,557,165
Series 2021-DA, Class D, 4.38%, 04/20/62(a)
331
283,372
Series 2023-PL1A, Class A1A, (SOFR (30-
day) + 2.25%), 6.56%, 11/25/53(a)(b)
2,910
2,953,646
Series 2025-AA, Class A1B, (SOFR (30-day)
+ 1.10%), 5.40%, 03/15/57(a)(b)
14,365
14,261,887
Neuberger Berman CLO XV Ltd., Series 2013-
15A, Class BR2, (3-mo. CME Term SOFR +
1.61%), 5.87%, 10/15/29(a)(b)
250
249,959
Neuberger Berman CLO XX Ltd.
Series 2015-20A, Class A1R3, (3-mo. CME
Term SOFR + 1.15%), 5.47%,
04/15/39(a)(b)
1,000
999,442
Series 2015-20A, Class BR3, (3-mo. CME
Term SOFR + 1.50%), 5.82%,
04/15/39(a)(b)
750
748,353
Neuberger Berman CLO XXI Ltd., Series 2016-
21A, Class A1R3, (3-mo. CME Term SOFR +
1.32%), 5.59%, 01/20/39(a)(b)
6,960
6,980,881
Neuberger Berman Loan Advisers CLO 32 Ltd.,
Series 2019-32A, Class BR, (3-mo. CME
Term SOFR + 1.66%), 5.93%, 01/20/32(a)(b)
1,340
1,339,323
13

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Neuberger Berman Loan Advisers CLO 34 Ltd.
Series 2019-34A, Class A1R, (3-mo. CME
Term SOFR + 1.24%), 5.51%,
01/20/35(a)(b)
USD  
286
$  285,701
Series 2019-34A, Class BR, (3-mo. CME
Term SOFR + 1.75%), 6.02%,
01/20/35(a)(b)
1,000
1,000,822
Neuberger Berman Loan Advisers CLO 40 Ltd.,
Series 2021-40A, Class A, (3-mo. CME Term
SOFR + 1.32%), 5.58%, 04/16/33(a)(b)
3,908
3,911,625
Neuberger Berman Loan Advisers CLO 46 Ltd.,
Series 2021-46A, Class BR, (3-mo. CME
Term SOFR + 1.50%), 5.77%, 01/20/37(a)(b)
780
779,177
Neuberger Berman Loan Advisers CLO 54 Ltd.,
Series 2024-54A, Class B, (3-mo. CME Term
SOFR + 1.95%), 6.23%, 04/23/38(a)(b)
1,520
1,525,701
New Century Home Equity Loan Trust,
Series 2005-C, Class M2, (1-mo. CME Term
SOFR + 0.79%), 5.11%, 12/25/35(b)
2,183
1,862,371
New Mountain CLO 2 Ltd., Series CLO-2A,
Class A1R, (3-mo. CME Term SOFR +
1.36%), 5.62%, 01/15/38(a)(b)
1,990
1,995,955
New Residential Mortgage Loan Trust,
Series 2022-SFR1, Class F, 4.44%,
02/17/39(a)
699
673,160
Newark BSL CLO 1 Ltd., Series 2016-1A,
Class A1R, (3-mo. CME Term SOFR +
1.36%), 5.64%, 12/21/29(a)(b)
36
36,324
NewDay Funding, Series 2025-2X, Class C,
(1-day SONIA + 1.50%), 07/15/33(b)(e)(f)
GBP  
981
1,346,570
Newday Funding Master Issuer PLC
Series 2024-2X, Class B, (1-day SONIA +
1.40%), 5.62%, 07/15/32(b)(e)
655
902,465
Series 2024-2X, Class C, (1-day SONIA +
1.90%), 6.12%, 07/15/32(b)(e)
780
1,079,230
Series 2024-2X, Class D, (1-day SONIA +
2.65%), 6.87%, 07/15/32(b)(e)
1,645
2,277,936
Nomura Asset Acceptance Corp. Alternative
Loan Trust, Series 2006-S5, Class A1, (1-mo.
CME Term SOFR + 0.51%), 4.83%,
10/25/36(a)(b)
USD  
44
56,012
Noria
Series 2024-DE1, Class D, (1-mo. EURIBOR
+ 1.65%), 3.54%, 02/25/43(b)(e)
EUR  
500
588,944
Series 2024-DE1, Class E, (1-mo. EURIBOR
+ 3.55%), 5.44%, 02/25/43(b)(e)
500
589,582
Series 2024-DE1, Class F, (1-mo. EURIBOR
+ 4.50%), 6.39%, 02/25/43(b)(e)
300
354,189
Oak Hill Credit Partners X-R Ltd., Series 2014-
10RA, Class AR2, (3-mo. CME Term SOFR +
1.13%), 5.40%, 04/20/38(a)(b)
USD  
2,680
2,677,598
Oaktree CLO Ltd.
Series 2020-1A, Class BRR, (3-mo. CME
Term SOFR + 1.55%), 5.81%,
01/15/38(a)(b)
930
925,906
Series 2021-2A, Class AR, (3-mo. CME Term
SOFR + 0.97%), 5.23%, 01/15/35(a)(b)
2,100
2,098,621
Series 2024-27A, Class A2, (3-mo. CME Term
SOFR + 1.57%), 5.84%, 10/22/37(a)(b)
790
791,164
Series 2024-27A, Class D1, (3-mo. CME Term
SOFR + 3.00%), 7.27%, 10/22/37(a)(b)
250
250,720
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Oakwood Mortgage Investors, Inc.
Series 2001-D, Class A2, 5.26%, 01/15/19(b)
USD  
433
$  151,346
Series 2001-D, Class A4, 6.93%, 09/15/31(b)
276
116,520
Series 2002-B, Class M1, 7.62%, 06/15/32(b)
3,297
3,332,247
OCP Aegis CLO Ltd., Series 2024-39A,
Class A1, (3-mo. CME Term SOFR + 1.22%),
5.48%, 01/16/37(a)(b)
310
310,156
OCP CLO Ltd.
Series 2014-5A, Class A1R, (3-mo. CME
Term SOFR + 1.34%), 5.62%,
04/26/31(a)(b)
63
63,253
Series 2014-5A, Class A2R, (3-mo. CME
Term SOFR + 1.66%), 5.94%,
04/26/31(a)(b)
1,070
1,072,420
Series 2016-12A, Class BAR3, (3-mo. CME
Term SOFR + 1.68%), 5.95%,
10/18/37(a)(b)
1,960
1,962,496
Series 2016-12A, Class XR3, (3-mo. CME
Term SOFR + 1.20%), 5.47%,
10/18/37(a)(b)
1,890
1,890,024
Series 2017-13A, Class AR2, (3-mo. CME
Term SOFR + 1.34%), 5.61%,
11/26/37(a)(b)
6,765
6,790,458
Series 2018-15A, Class AR, (3-mo. CME
Term SOFR + 1.25%), 5.54%,
01/20/38(a)(b)
535
535,698
Series 2019-16A, Class AR, (3-mo. CME
Term SOFR + 1.26%), 5.47%,
04/10/33(a)(b)
3,895
3,897,313
Series 2019-17A, Class AR2, (3-mo. CME
Term SOFR + 1.40%), 5.67%,
07/20/37(a)(b)
1,570
1,575,002
Series 2020-18A, Class A1R2, (3-mo. CME
Term SOFR + 1.37%), 5.64%,
07/20/37(a)(b)
2,080
2,086,660
Series 2020-18A, Class D1R2, (3-mo. CME
Term SOFR + 3.10%), 7.37%,
07/20/37(a)(b)
390
390,277
Series 2020-20A, Class B1R, (3-mo. CME
Term SOFR + 1.95%), 6.22%,
04/18/37(a)(b)
360
361,513
Series 2020-8RA, Class AR, (3-mo. CME
Term SOFR + 1.25%), 5.53%,
10/17/36(a)(b)
750
751,362
Series 2021-22A, Class BR, (3-mo. CME
Term SOFR + 1.70%), 5.97%,
10/20/37(a)(b)
660
660,985
Series 2024-37A, Class A1, (3-mo. CME Term
SOFR + 1.36%), 5.93%, 10/15/37(a)(b)
1,390
1,395,284
Series 2024-37A, Class B1, (3-mo. CME Term
SOFR + 1.68%), 6.25%, 10/15/37(a)(b)
1,390
1,393,234
Series 2024-38A, Class A, (3-mo. CME Term
SOFR + 1.33%), 5.68%, 01/21/38(a)(b)
4,400
4,413,266
Series 2025-40A, Class A, (3-mo. CME Term
SOFR + 1.14%), 5.46%, 04/16/38(a)(b)
6,620
6,610,098
OCP Euro CLO DAC
Series 2019-3A, Class CR, (3-mo. EURIBOR
+ 2.30%), 4.54%, 04/20/33(a)(b)
EUR  
250
296,214
Series 2019-3A, Class DR, (3-mo. EURIBOR
+ 3.30%), 5.54%, 04/20/33(a)(b)
250
295,520
14

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Octagon 56 Ltd., Series 2021-1A, Class B, (3-
mo. CME Term SOFR + 1.91%), 6.17%,
10/15/34(a)(b)
USD  
250
$  250,760
Octagon 57 Ltd.
Series 2021-1A, Class A, (3-mo. CME Term
SOFR + 1.41%), 5.67%, 10/15/34(a)(b)
500
500,939
Series 2021-1A, Class B1, (3-mo. CME Term
SOFR + 1.91%), 6.17%, 10/15/34(a)(b)
1,280
1,282,435
Octagon 66 Ltd., Series 2022-1A, Class A1R,
(3-mo. CME Term SOFR + 1.75%), 6.08%,
11/16/36(a)(b)
4,970
4,992,112
Octagon Investment Partners 18-R Ltd.,
Series 2018-18A, Class A1A, (3-mo. CME
Term SOFR + 1.22%), 5.48%, 04/16/31(a)(b)
2,142
2,141,951
Octagon Investment Partners 39 Ltd.
Series 2018-3A, Class AR, (3-mo. CME Term
SOFR + 1.15%), 5.42%, 10/20/30(a)(b)
971
972,162
Series 2018-3A, Class BR, (3-mo. CME Term
SOFR + 1.80%), 6.07%, 10/20/30(a)(b)
8,890
8,905,004
Octagon Investment Partners 46 Ltd.,
Series 2020-2A, Class BR, (3-mo. CME Term
SOFR + 1.91%), 6.17%, 07/15/36(a)(b)
3,290
3,299,906
Octagon Investment Partners XV Ltd.,
Series 2013-1A, Class A2R, (3-mo. CME
Term SOFR + 1.61%), 5.88%, 07/19/30(a)(b)
1,430
1,430,358
Octagon Investment Partners XVI Ltd.,
Series 2013-1A, Class A1R, (3-mo. CME
Term SOFR + 1.28%), 5.56%, 07/17/30(a)(b)
1,742
1,744,566
Octagon Investment Partners XVII Ltd.,
Series 2013-1A, Class A1R2, (3-mo. CME
Term SOFR + 1.26%), 5.54%, 01/25/31(a)(b)
855
854,805
Octagon Loan Funding Ltd., Series 2014-1A,
Class BRR, (3-mo. CME Term SOFR +
1.96%), 6.29%, 11/18/31(a)(b)
250
250,665
OHA Credit Funding 17 Ltd., Series 2024-17A,
Class A, (3-mo. CME Term SOFR + 1.48%),
5.75%, 04/20/37(a)(b)
3,170
3,180,069
OHA Credit Funding 19 Ltd., Series 2024-19A,
Class B1, (3-mo. CME Term SOFR + 1.70%),
5.97%, 07/20/37(a)(b)
250
250,488
OHA Credit Funding 2 Ltd., Series 2019-2A,
Class AR2, (3-mo. CME Term SOFR +
1.24%), 5.51%, 01/21/38(a)(b)
15,470
15,496,155
OHA Credit Funding 4 Ltd., Series 2019-4A,
Class AR2, (3-mo. CME Term SOFR +
1.29%), 5.56%, 01/22/38(a)(b)
3,170
3,177,896
OHA Credit Funding 5 Ltd.
Series 2020-5A, Class AR, (3-mo. CME Term
SOFR + 1.35%), 5.62%, 10/18/37(a)(b)
8,960
8,991,607
Series 2020-5A, Class B1R, (3-mo. CME
Term SOFR + 1.70%), 5.97%,
10/18/37(a)(b)
420
420,988
OHA Credit Funding 6 Ltd., Series 2020-6A,
Class AR2, (3-mo. CME Term SOFR +
1.33%), 5.60%, 10/20/37(a)(b)
850
852,808
OHA Credit Funding 7 Ltd.
Series 2020-7A, Class A1R2, (3-mo. CME
Term SOFR + 1.28%), 07/19/38(a)(b)(f)
1,520
1,520,000
Series 2020-7A, Class AR, (3-mo. CME Term
SOFR + 1.30%), 5.57%, 02/24/37(a)(b)
3,720
3,730,873
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
OHA Credit Funding 9 Ltd.
Series 2021-9A, Class A1R, (3-mo. CME
Term SOFR + 1.35%), 5.62%,
10/19/37(a)(b)
USD  
2,780
$  2,789,788
Series 2021-9A, Class B1R, (3-mo. CME
Term SOFR + 1.70%), 5.97%,
10/19/37(a)(b)
3,510
3,518,187
OHA Credit Partners XI Ltd., Series 2015-11A,
Class A1R2, (3-mo. CME Term SOFR +
1.46%), 5.73%, 04/20/37(a)(b)
3,530
3,543,182
OHA Credit Partners XII Ltd., Series 2015-12A,
Class B1R2, (3-mo. CME Term SOFR +
1.95%), 6.23%, 04/23/37(a)(b)
1,550
1,555,411
OHA Credit Partners XVI, Series 2021-16A,
Class AR, (3-mo. CME Term SOFR + 1.35%),
5.62%, 10/18/37(a)(b)
5,388
5,406,759
OHA Loan Funding Ltd.
Series 2013-2A, Class AR, (3-mo. CME Term
SOFR + 1.30%), 5.63%, 05/23/31(a)(b)
2,328
2,329,905
Series 2015-1A, Class AR3, (3-mo. CME
Term SOFR + 1.41%), 5.68%,
01/19/37(a)(b)
1,830
1,834,828
Series 2016-1A, Class A1R2, (3-mo. CME
Term SOFR + 1.46%), 5.73%,
07/20/37(a)(b)
3,750
3,763,771
Series 2016-1A, Class B1R2, (3-mo. CME
Term SOFR + 1.70%), 5.97%,
07/20/37(a)(b)
250
250,590
OneMain Direct Auto Receivables Trust,
Series 2025-1A, Class D, 6.10%, 07/14/37(a)
1,484
1,506,524
OneMain Financial Issuance Trust
Series 2020-2A, Class C, 2.76%, 09/14/35(a)
2,620
2,500,396
Series 2024-1A, Class A, 5.79%, 05/14/41(a)
17,503
18,315,610
Series 2025-1A, Class D, 5.79%, 07/14/38(a)
2,126
2,145,962
Option One Mortgage Loan Trust
Series 2005-4, Class M3, (1-mo. CME Term
SOFR + 0.85%), 5.17%, 11/25/35(b)
4,030
3,457,982
Series 2007-CP1, Class 2A3, (1-mo. CME
Term SOFR + 0.32%), 4.64%, 03/25/37(b)
2,360
2,033,670
Series 2007-FXD1, Class 1A1, 5.87%,
01/25/37(c)
1,682
1,435,753
Series 2007-FXD1, Class 2A1, 5.87%,
01/25/37(c)
4,031
3,472,539
Series 2007-FXD1, Class 3A4, 5.86%,
01/25/37(c)
279
272,140
Orchard Park CLO Ltd.
Series 2024-1A, Class A, (3-mo. CME Term
SOFR + 1.36%), 5.63%, 10/20/37(a)(b)
15,180
15,235,234
Series 2024-1A, Class B1, (3-mo. CME Term
SOFR + 1.70%), 5.97%, 10/20/37(a)(b)
1,380
1,382,722
Origen Manufactured Housing Contract Trust
Series 2001-A, Class M1, 7.82%, 03/15/32(b)
661
663,102
Series 2007-B, Class A1, (1-mo. CME Term
SOFR + 1.20%), 6.16%, 10/15/37(a)(b)
155
154,258
Owl Rock CLO V Ltd., Series 2020-5A,
Class A1R, (3-mo. CME Term SOFR +
1.78%), 6.05%, 04/20/34(a)(b)
900
902,197
Owl Rock CLO VII LLC, Series 2022-7A,
Class AR, (3-mo. CME Term SOFR + 1.40%),
5.72%, 04/20/38(a)(b)
290
290,290
15

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Owl Rock CLO XVIII LLC, Series 2024-18A,
Class A, (3-mo. CME Term SOFR + 1.70%),
5.98%, 07/24/36(a)(b)
USD  
3,925
$  3,939,026
Ownit Mortgage Loan Trust, Series 2006-2,
Class A2C, 6.50%, 01/25/37(c)
1,524
1,395,129
OZLM XVIII Ltd.
Series 2018-18A, Class A, (3-mo. CME Term
SOFR + 1.28%), 5.54%, 04/15/31(a)(b)
1,637
1,638,080
Series 2018-18A, Class B, (3-mo. CME Term
SOFR + 1.81%), 6.07%, 04/15/31(a)(b)
700
701,265
OZLM XXII Ltd., Series 2018-22A, Class A1,
(3-mo. CME Term SOFR + 1.33%), 5.61%,
01/17/31(a)(b)
130
129,865
OZLM XXIV Ltd., Series 2019-24A, Class A2AR,
(3-mo. CME Term SOFR + 1.96%), 6.23%,
07/20/32(a)(b)
750
751,769
Pagaya AI Technology in Housing Trust,
Series 2023-1, Class F, 3.60%, 10/25/40(a)
3,423
2,832,433
Palmer Square CLO Ltd.
Series 2019-1A, Class A1R, (3-mo. CME
Term SOFR + 1.41%), 5.72%,
11/14/34(a)(b)
3,570
3,578,322
Series 2020-3A, Class A1R2, (3-mo. CME
Term SOFR + 1.65%), 5.98%,
11/15/36(a)(b)
1,270
1,275,210
Series 2021-3A, Class A1, (3-mo. CME Term
SOFR + 1.41%), 5.67%, 01/15/35(a)(b)
360
360,919
Series 2021-4A, Class A1R, (3-mo. CME
Term SOFR + 1.32%), 07/15/38(a)(b)(f)
610
610,000
Series 2021-4A, Class B, (3-mo. CME Term
SOFR + 1.91%), 6.17%, 10/15/34(a)(b)
250
250,000
Series 2022-3A, Class A1R, (3-mo. CME
Term SOFR + 1.35%), 5.62%,
07/20/37(a)(b)
1,530
1,535,384
Series 2022-3A, Class D1R, (3-mo. CME
Term SOFR + 2.95%), 7.22%,
07/20/37(a)(b)
550
550,142
Series 2024-2A, Class B, (3-mo. CME Term
SOFR + 1.65%), 5.92%, 07/20/37(a)(b)
3,270
3,277,954
Palmer Square Loan Funding Ltd.
Series 2021-4A, Class C, (3-mo. CME Term
SOFR + 2.86%), 7.12%, 10/15/29(a)(b)
250
251,596
Series 2021-4A, Class D, (3-mo. CME Term
SOFR + 5.26%), 9.52%, 10/15/29(a)(b)
1,480
1,480,083
Series 2022-2A, Class A2, (3-mo. CME Term
SOFR + 1.90%), 6.16%, 10/15/30(a)(b)
1,810
1,815,850
Series 2022-2A, Class B, (3-mo. CME Term
SOFR + 2.20%), 6.46%, 10/15/30(a)(b)
390
390,869
Series 2022-2A, Class C, (3-mo. CME Term
SOFR + 3.10%), 7.36%, 10/15/30(a)(b)
250
251,748
Series 2022-3A, Class A1BR, (3-mo. CME
Term SOFR + 1.40%), 5.66%,
04/15/31(a)(b)
250
250,033
Series 2022-3A, Class A2R, (3-mo. CME
Term SOFR + 1.60%), 5.86%,
04/15/31(a)(b)
16,630
16,642,870
Series 2024-1A, Class A2, (3-mo. CME Term
SOFR + 1.45%), 5.71%, 10/15/32(a)(b)
1,680
1,680,678
Panorama Auto Trust
Series 2025-1, Class C, (1-mo. BBSW +
1.55%), 5.29%, 03/15/33(b)(e)
AUD  
732
477,632
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Panorama Auto Trust
Series 2025-1, Class E, (1-mo. BBSW +
3.40%), 7.14%, 03/15/33(b)(e)
AUD  
540
$  350,642
Park Blue CLO Ltd.
Series 2022-2A, Class A1R, (3-mo. CME
Term SOFR + 1.42%), 5.69%,
07/20/37(a)(b)
USD  
1,460
1,465,843
Series 2024-6A, Class A1, (3-mo. CME Term
SOFR + 1.34%), 5.64%, 01/25/38(a)(b)
1,634
1,639,565
Series 2025-7A, Class A1, (3-mo. CME Term
SOFR + 1.22%), 5.47%, 04/25/38(a)(b)
2,000
1,999,400
PCL Funding IX PLC
Series 2024-1, Class B, (1-day SONIA +
1.30%), 5.52%, 07/16/29(b)(e)
GBP  
684
936,324
Series 2024-1, Class C, (1-day SONIA +
2.15%), 6.37%, 07/16/29(b)(e)
151
206,777
PFS Financing Corp., Series 2022-E, Class B,
5.54%, 10/30/26(a)(g)
USD  
12,000
12,020,400
Pikes Peak CLO 12 Ltd., Series 2023-12A,
Class AR, (3-mo. CME Term SOFR + 1.22%),
5.49%, 04/20/38(a)(b)
500
499,961
Point Au Roche Park CLO Ltd., Series 2021-1A,
Class A, (3-mo. CME Term SOFR + 1.34%),
5.61%, 07/20/34(a)(b)
370
370,935
Point Broadband & Funding LLC, Series 2025-
1A, Class C, 07/20/55(a)(f)
3,261
3,260,969
Pony SA
Series 2024-1, Class C, (1-mo. EURIBOR +
1.20%), 3.09%, 01/14/33(b)(e)
EUR  
400
471,608
Series 2024-1, Class D, (1-mo. EURIBOR +
1.65%), 3.54%, 01/14/33(b)(e)
300
354,289
Post CLO Ltd., Series 2023-1A, Class A, (3-mo.
CME Term SOFR + 1.95%), 6.22%,
04/20/36(a)(b)
USD  
500
501,046
Post CLO VI Ltd., Series 2024-2A, Class A1,
(3-mo. CME Term SOFR + 1.42%), 5.88%,
01/20/38(a)(b)
950
954,537
PRET LLC
Series 2021-RN4, Class A1, 5.49%,
10/25/51(a)(b)
4,134
4,131,124
Series 2024-NPL4, Class A1, 7.00%,
07/25/54(a)(c)
6,018
6,027,750
Series 2024-NPL5, Class A1, 5.96%,
09/25/54(a)(c)
4,935
4,940,033
Prima Capital CRE Securitization Ltd.,
Series 2016-6A, Class C, 4.00%, 08/24/40(a)
3,006
2,960,063
Prodigy Finance DAC
Series 2021-1A, Class A, (1-mo. CME Term
SOFR + 1.36%), 5.68%, 07/25/51(a)(b)
1,222
1,220,606
Series 2021-1A, Class B, (1-mo. CME Term
SOFR + 2.61%), 6.93%, 07/25/51(a)(b)
240
242,274
Series 2021-1A, Class C, (1-mo. CME Term
SOFR + 3.86%), 8.18%, 07/25/51(a)(b)
139
142,285
Series 2021-1A, Class D, (1-mo. CME Term
SOFR + 6.01%), 10.33%, 07/25/51(a)(b)
95
97,952
Progress Residential Trust
Series 2021-SFR10, Class E2, 3.67%,
12/17/40(a)
1,813
1,718,858
Series 2021-SFR10, Class F, 4.61%,
12/17/40(a)
7,320
7,111,948
Series 2021-SFR3, Class F, 3.44%,
05/17/26(a)
6,640
6,547,108
16

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Progress Residential Trust
Series 2021-SFR9, Class F, 4.05%,
11/17/40(a)
USD  
1,342
$  1,282,627
Series 2022-SFR1, Class F, 4.88%,
02/17/41(a)
2,617
2,438,287
Series 2022-SFR1, Class G, 5.52%,
02/17/41(a)
2,617
2,434,050
Series 2024-SFR2, Class E1, 3.40%,
04/17/41(a)(b)
2,025
1,865,978
Series 2024-SFR2, Class E2, 3.65%,
04/17/41(a)(b)
1,012
930,088
Quarzo Srl
Series 2024-1, Class C, (3-mo. EURIBOR +
2.30%), 4.28%, 06/15/41(b)(e)
EUR  
345
410,365
Series 2024-1, Class D, (3-mo. EURIBOR +
3.70%), 5.68%, 06/15/41(b)(e)
281
334,268
Race Point IX CLO Ltd., Series 2015-9A,
Class A1A2, (3-mo. CME Term SOFR +
1.20%), 5.46%, 10/15/30(a)(b)
USD  
727
727,607
Race Point X CLO Ltd., Series 2016-10A,
Class A1R, (3-mo. CME Term SOFR +
1.36%), 5.64%, 07/25/31(a)(b)
1,062
1,062,540
Rad CLO 15 Ltd.
Series 2021-15A, Class A, (3-mo. CME Term
SOFR + 1.35%), 5.62%, 01/20/34(a)(b)
4,056
4,063,923
Series 2021-15A, Class B, (3-mo. CME Term
SOFR + 1.91%), 6.18%, 01/20/34(a)(b)
430
431,718
Rad CLO 16 Ltd., Series 2022-16A, Class A1R,
(3-mo. CME Term SOFR + 1.55%), 5.81%,
07/15/37(a)(b)
325
326,329
Rad CLO 18 Ltd., Series 2023-18A, Class A1R,
(3-mo. CME Term SOFR + 1.40%), 5.72%,
07/15/37(a)(b)
250
250,813
Rad CLO 21 Ltd.
Series 2023-21A, Class A1R, (3-mo. CME
Term SOFR + 1.07%), 5.35%,
01/25/37(a)(b)
1,270
1,270,939
Series 2023-21A, Class CR, (3-mo. CME
Term SOFR + 1.80%), 6.08%,
01/25/37(a)(b)
1,500
1,500,770
Rad CLO 23 Ltd., Series 2024-23A, Class B1,
(3-mo. CME Term SOFR + 2.05%), 6.32%,
04/20/37(a)(b)
1,400
1,408,582
Rad CLO 25 Ltd., Series 2024-25A, Class A1,
(3-mo. CME Term SOFR + 1.46%), 5.73%,
07/20/37(a)(b)
490
492,153
Rad CLO 27 Ltd., Series 2024-27A, Class A1,
(3-mo. CME Term SOFR + 1.32%), 5.61%,
01/15/38(a)(b)
930
932,736
Rad CLO 5 Ltd., Series 2019-5A, Class AR,
(3-mo. CME Term SOFR + 1.38%), 5.66%,
07/24/32(a)(b)
2,301
2,304,706
Rad CLO 7 Ltd.
Series 2020-7A, Class A1R, (3-mo. CME
Term SOFR + 1.35%), 5.63%,
04/17/36(a)(b)
1,050
1,051,575
Series 2020-7A, Class B1R, (3-mo. CME
Term SOFR + 1.90%), 6.18%,
04/17/36(a)(b)
4,540
4,558,380
Series 2020-7A, Class CR, (3-mo. CME Term
SOFR + 2.60%), 6.88%, 04/17/36(a)(b)
2,410
2,419,744
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Rad CLO 7 Ltd.
Series 2020-7A, Class D1R, (3-mo. CME
Term SOFR + 4.15%), 8.43%,
04/17/36(a)(b)
USD  
770
$  765,728
RAMP Series Trust, Series 2004-RS7,
Class A2A, (1-mo. CME Term SOFR +
0.62%), 5.06%, 07/25/34(b)
966
759,460
RCKT Mortgage Trust, Series 2024-CES2,
Class B2, 9.90%, 04/25/44(a)(b)
848
888,690
Recette CLO Ltd., Series 2015-1A, Class BRR,
(3-mo. CME Term SOFR + 1.66%), 5.93%,
04/20/34(a)(b)
500
500,127
Red & Black Auto Italy Srl, Series 3, Class C,
(1-mo. EURIBOR + 1.50%), 3.43%,
07/28/36(b)(e)
EUR  
298
351,972
Redwood Funding Trust, Series 2023-1, Class A,
7.50%, 07/25/59(a)(c)
USD  
398
397,081
Regatta 30 Funding Ltd., Series 2024-4A,
Class A1, (3-mo. CME Term SOFR + 1.32%),
5.63%, 01/25/38(a)(b)
1,710
1,715,662
Regatta 31 Funding Ltd.
Series 2025-1A, Class A1, (3-mo. CME Term
SOFR + 1.17%), 5.40%, 03/25/38(a)(b)
1,380
1,379,720
Series 2025-1A, Class A2, (3-mo. CME Term
SOFR + 1.60%), 5.83%, 03/25/38(a)(b)
1,920
1,922,092
Regatta 32 Funding Ltd., Series 2025-4A,
Class A1, (3-mo. CME Term SOFR + 1.34%),
5.63%, 07/25/38(a)(b)
2,550
2,556,885
Regatta IX Funding Ltd., Series 2017-1A,
Class B1R, (3-mo. CME Term SOFR +
2.00%), 6.28%, 04/17/37(a)(b)
2,438
2,447,854
Regatta VI Funding Ltd., Series 2016-1A,
Class AR2, (3-mo. CME Term SOFR +
1.42%), 5.69%, 04/20/34(a)(b)
4,700
4,712,715
Regatta VII Funding Ltd.
Series 2016-1A, Class A1R2, (3-mo. CME
Term SOFR + 1.41%), 5.73%,
06/20/34(a)(b)
1,600
1,604,213
Series 2016-1A, Class BR2, (3-mo. CME
Term SOFR + 1.86%), 6.18%,
06/20/34(a)(b)
500
500,801
Regatta XI Funding Ltd., Series 2018-1A,
Class BR, (3-mo. CME Term SOFR + 1.75%),
6.03%, 07/17/37(a)(b)
3,270
3,279,165
Regatta XII Funding Ltd., Series 2019-1A,
Class ARR, (3-mo. CME Term SOFR +
1.39%), 5.65%, 10/15/37(a)(b)
3,340
3,352,881
Regatta XIX Funding Ltd.
Series 2022-1A, Class A1, (3-mo. CME Term
SOFR + 1.32%), 5.59%, 04/20/35(a)(b)
1,020
1,023,511
Series 2022-1A, Class B, (3-mo. CME Term
SOFR + 1.85%), 6.12%, 04/20/35(a)(b)
1,390
1,394,559
Regatta XVIII Funding Ltd.
Series 2021-1A, Class A1R, (3-mo. CME
Term SOFR + 1.16%), 5.42%,
04/15/38(a)(b)
4,646
4,643,589
Series 2021-1A, Class BR, (3-mo. CME Term
SOFR + 1.55%), 5.81%, 04/15/38(a)(b)
750
750,633
Regatta XX Funding Ltd., Series 2021-2A,
Class AR, (3-mo. CME Term SOFR + 1.18%),
5.44%, 01/15/38(a)(b)
1,189
1,189,931
17

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Regatta XXIII Funding Ltd., Series 2021-4A,
Class A1, (3-mo. CME Term SOFR + 1.41%),
5.68%, 01/20/35(a)(b)
USD  
1,300
$  1,303,468
Regatta XXIV Funding Ltd., Series 2021-5A,
Class AR, (3-mo. CME Term SOFR + 1.32%),
5.59%, 01/20/38(a)(b)
1,190
1,194,009
Regatta XXVII Funding Ltd., Series 2024-1A,
Class A1, (3-mo. CME Term SOFR + 1.53%),
5.81%, 04/26/37(a)(b)
2,990
3,001,006
Regional Management Issuance Trust
Series 2021-2, Class A, 1.90%, 08/15/33(a)
1,053
1,002,399
Series 2021-3, Class A, 3.88%, 10/17/33(a)(g)
21,460
20,547,950
Series 2022-1, Class A, 3.07%, 03/15/32(a)
239
237,323
Series 2022-1, Class B, 3.71%, 03/15/32(a)
810
799,669
Series 2022-1, Class C, 4.46%, 03/15/32(a)
534
533,099
Series 2022-1, Class D, 6.72%, 03/15/32(a)
1,695
1,696,002
Series 2024-1, Class D, 7.46%, 07/15/36(a)
1,047
1,086,764
Series 2024-2, Class A, 5.11%, 12/15/33(a)
1,860
1,870,177
Series 2024-2, Class D, 6.33%, 12/15/33(a)
271
273,053
Republic Finance Issuance Trust
Series 2024-A, Class B, 6.47%, 08/20/32(a)
695
711,832
Series 2024-A, Class C, 7.28%, 08/20/32(a)
340
349,099
Series 2024-A, Class D, 9.49%, 08/20/32(a)
1,401
1,435,248
Series 2024-B, Class A, 5.42%, 11/20/37(a)
10,434
10,588,987
Series 2024-B, Class B, 5.86%, 11/20/37(a)
3,690
3,750,296
Riserva CLO Ltd., Series 2016-3A, Class ARR,
(3-mo. CME Term SOFR + 1.32%), 5.59%,
01/18/34(a)(b)
5,690
5,700,242
Rockford Tower CLO Ltd.
Series 2017-1A, Class AR2, (3-mo. CME
Term SOFR + 1.36%), 5.63%,
04/20/34(a)(b)
4,827
4,839,388
Series 2017-2A, Class BR, (3-mo. CME Term
SOFR + 1.76%), 6.02%, 10/15/29(a)(b)
8,271
8,292,749
Series 2017-2A, Class CR, (3-mo. CME Term
SOFR + 2.16%), 6.42%, 10/15/29(a)(b)
2,750
2,756,185
Series 2017-2A, Class DR, (3-mo. CME Term
SOFR + 3.11%), 7.37%, 10/15/29(a)(b)
4,766
4,775,361
Series 2017-3A, Class A, (3-mo. CME Term
SOFR + 1.45%), 5.72%, 10/20/30(a)(b)
4,047
4,047,396
Series 2018-1A, Class A, (3-mo. CME Term
SOFR + 1.36%), 5.68%, 05/20/31(a)(b)
3,808
3,813,168
Series 2018-1A, Class B, (3-mo. CME Term
SOFR + 1.98%), 6.30%, 05/20/31(a)(b)
1,500
1,501,837
Series 2018-2A, Class A, (3-mo. CME Term
SOFR + 1.42%), 5.69%, 10/20/31(a)(b)
465
465,793
Series 2018-2A, Class B, (3-mo. CME Term
SOFR + 2.06%), 6.33%, 10/20/31(a)(b)
600
601,145
Series 2021-2A, Class A1, (3-mo. CME Term
SOFR + 1.42%), 5.69%, 07/20/34(a)(b)
2,020
2,023,369
Romark CLO Ltd.
Series 2017-1A, Class A1R, (3-mo. CME
Term SOFR + 1.29%), 5.57%,
10/23/30(a)(b)
859
860,170
Series 2017-1A, Class B, (3-mo. CME Term
SOFR + 2.41%), 6.69%, 10/23/30(a)(b)
750
751,679
Romark WM-R Ltd., Series 2018-1A, Class A1,
(3-mo. CME Term SOFR + 1.29%), 5.56%,
04/20/31(a)(b)
2,808
2,810,733
RR 12 Ltd., Series 2020-12A, Class A2R3, (3-
mo. CME Term SOFR + 1.60%), 5.86%,
01/15/36(a)(b)
1,040
1,041,022
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
RR 18 Ltd., Series 2021-18A, Class A2, (3-mo.
CME Term SOFR + 1.86%), 6.12%,
10/15/34(a)(b)
USD  
485
$  485,874
RR 24 Ltd., Series 2022-24A, Class A1A2, (3-
mo. CME Term SOFR + 1.31%), 5.57%,
01/15/37(a)(b)
500
501,621
RR 28 Ltd., Series 2024-28RA, Class A1R, (3-
mo. CME Term SOFR + 1.55%), 5.81%,
04/15/37(a)(b)
6,320
6,343,790
RR 29 Ltd., Series 2024-29RA, Class A1R, (3-
mo. CME Term SOFR + 1.39%), 5.65%,
07/15/39(a)(b)
300
300,959
RR 32 Ltd., Series 2024-32RA, Class A2R, (3-
mo. CME Term SOFR + 1.70%), 5.96%,
10/15/39(a)(b)
2,310
2,317,098
RR 38 Ltd., Series 2025-38A, Class A1A, (3-mo.
CME Term SOFR + 1.15%), 5.47%,
04/15/40(a)(b)
9,490
9,485,026
RR 5 Ltd., Series 2018-5A, Class A2R, (3-mo.
CME Term SOFR + 1.95%), 6.21%,
07/15/39(a)(b)
1,000
1,004,152
RR 8 Ltd., Series 2020-8A, Class A1R, (3-mo.
CME Term SOFR + 1.35%), 5.61%,
07/15/37(a)(b)
500
501,000
RRE 5 Loan Management DAC, Series 5A,
Class A2R, (3-mo. EURIBOR + 1.75%),
4.03%, 01/15/37(a)(b)
EUR  
1,160
1,369,222
Sagard-Halseypoint CLO 8 Ltd., Series 2024-8A,
Class A1, (3-mo. CME Term SOFR + 1.39%),
5.70%, 01/30/38(a)(b)
USD  
2,920
2,928,693
Sandstone Peak Ltd.
Series 2021-1A, Class A1R, (3-mo. CME
Term SOFR + 1.28%), 5.54%,
10/15/34(a)(b)
250
250,656
Series 2021-1A, Class A2R, (3-mo. CME
Term SOFR + 1.68%), 5.94%,
10/15/34(a)(b)
2,410
2,415,623
Series 2021-1A, Class B1R, (3-mo. CME
Term SOFR + 1.83%), 6.09%,
10/15/34(a)(b)
710
711,861
Saxon Asset Securities Trust, Series 2004-2,
Class MF5, 2.12%, 08/25/35(c)
587
443,848
SC Germany SA Compartment Consumer
Series 2024-2, Class C, (1-mo. EURIBOR +
1.40%), 3.29%, 05/14/38(b)(e)
EUR  
800
950,018
Series 2024-2, Class D, (1-mo. EURIBOR +
1.70%), 3.59%, 05/14/38(b)(e)
500
589,878
Series 2025-1, Class D, (1-mo. EURIBOR +
1.75%), 3.66%, 12/14/38(b)(e)
500
593,156
SCF Rahoituspalvelut XIII DAC, Series 13,
Class C, (1-mo. EURIBOR + 1.40%), 3.30%,
06/25/34(b)(e)
400
471,155
Securitized Asset Backed Receivables LLC
Trust, Series 2006-OP1, Class M6, (1-mo.
CME Term SOFR + 1.12%), 5.44%,
10/25/35(b)
USD  
340
269,126
Securitized Asset-Backed Receivables LLC Trust
Series 2007-BR1, Class A2A, (1-mo. CME
Term SOFR + 0.33%), 4.65%, 02/25/37(b)
334
140,087
Series 2007-BR1, Class A2B, (1-mo. CME
Term SOFR + 0.65%), 4.97%, 02/25/37(b)
3,558
1,492,226
18

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Securitized Asset-Backed Receivables LLC Trust
Series 2007-NC2, Class A2C, (1-mo. CME
Term SOFR + 0.55%), 4.87%, 01/25/37(b)
USD  
575
$  420,113
Service Experts Issuer LLC
Series 2021-1A, Class A, 2.67%, 02/02/32(a)
2,301
2,242,669
Series 2024-1A, Class A, 6.39%, 11/20/35(a)
3,503
3,566,220
SESAC Finance LLC
Series 2019-1, Class A2, 5.22%, 07/25/49(a)
2,827
2,814,754
Series 2022-1, Class A2, 5.50%, 07/25/52(a)
3,432
3,424,919
Series 2024-1, Class A2, 6.42%, 01/25/54(a)
1,283
1,308,126
SG Mortgage Securities Trust, Series 2006-
FRE2, Class A2C, (1-mo. CME Term SOFR +
0.43%), 4.75%, 07/25/36(b)
857
175,668
Shackleton CLO Ltd., Series 2019-14A,
Class BR, (3-mo. CME Term SOFR + 2.06%),
6.33%, 07/20/34(a)(b)
250
251,564
Signal Peak CLO 5 Ltd.
Series 2018-5A, Class A1R, (3-mo. CME
Term SOFR + 1.55%), 5.83%,
04/25/37(a)(b)
2,620
2,629,564
Series 2018-5A, Class BR, (3-mo. CME Term
SOFR + 2.20%), 6.48%, 04/25/37(a)(b)
610
614,306
Signal Peak CLO 7 Ltd.
Series 2019-1A, Class A1R, (3-mo. CME
Term SOFR + 1.42%), 5.69%,
10/20/37(a)(b)
400
401,642
Series 2019-1A, Class BR, (3-mo. CME Term
SOFR + 1.80%), 6.07%, 10/20/37(a)(b)
270
270,854
Signal Peak CLO 8 Ltd., Series 2020-8A,
Class A1R, (3-mo. CME Term SOFR +
1.39%), 5.66%, 10/20/37(a)(b)
1,430
1,436,537
Silver Point CLO 1 Ltd., Series 2022-1A,
Class A1R, (3-mo. CME Term SOFR +
1.32%), 5.59%, 01/20/38(a)(b)
1,250
1,254,000
Silver Point CLO 4 Ltd., Series 2024-4A,
Class A1, (3-mo. CME Term SOFR + 1.63%),
5.89%, 04/15/37(a)(b)
690
692,730
Silver Point CLO 5 Ltd., Series 2024-5A,
Class A1, (3-mo. CME Term SOFR + 1.40%),
5.67%, 10/20/37(a)(b)
860
863,308
Silver Point CLO 7 Ltd., Series 2024-7A,
Class A1, (3-mo. CME Term SOFR + 1.36%),
5.65%, 01/15/38(a)(b)
1,900
1,905,579
Silver Point CLO 8 Ltd., Series 2025-8A,
Class A1, (3-mo. CME Term SOFR + 1.21%),
5.43%, 04/15/38(a)(b)
850
849,633
Sixth Street CLO IX Ltd., Series 2017-9A,
Class AR, (3-mo. CME Term SOFR + 1.38%),
5.65%, 07/21/37(a)(b)
1,690
1,695,598
Sixth Street CLO XIV Ltd., Series 2019-14A,
Class A1R2, (3-mo. CME Term SOFR +
1.15%), 5.47%, 01/20/38(a)(b)
1,570
1,569,334
Sixth Street CLO XIX Ltd., Series 2021-19A,
Class A, (3-mo. CME Term SOFR + 1.36%),
5.63%, 07/20/34(a)(b)
3,370
3,378,916
Sixth Street CLO XX Ltd.
Series 2021-20A, Class A1, (3-mo. CME Term
SOFR + 1.42%), 5.69%, 10/20/34(a)(b)
250
250,437
Series 2021-20A, Class A1R, (3-mo. CME
Term SOFR + 1.32%), 07/17/38(a)(b)(f)
250
250,000
Series 2021-20A, Class B, (3-mo. CME Term
SOFR + 1.91%), 6.18%, 10/20/34(a)(b)
780
781,234
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Sixth Street CLO XX Ltd.
Series 2021-20A, Class BR, (3-mo. CME
Term SOFR + 1.65%), 07/17/38(a)(b)(f)
USD  
2,530
$  2,530,000
SLM Private Credit Student Loan Trust,
Series 2004-A, Class A3, (3-mo. CME Term
SOFR + 0.66%), 4.98%, 06/15/33(b)
258
256,457
SLM Private Education Loan Trust,
Series 2010-C, Class A5, (1-mo. CME Term
SOFR + 4.86%), 9.18%, 10/15/41(a)(b)
9,857
10,326,095
Small Business Origination Loan Trust DAC,
Series 2025-1, Class B, (1-day SONIA +
2.60%), 6.82%, 12/15/36(b)(e)
GBP  
195
264,991
SMB Private Education Loan Trust
Series 2015-B, Class B, 3.50%, 12/17/40(a)
USD  
595
591,437
Series 2020-PTA, Class A2A, 1.60%,
09/15/54(a)
6,984
6,569,582
Series 2020-PTA, Class B, 2.50%,
09/15/54(a)
6,740
5,984,605
Series 2021-A, Class C, 2.99%, 01/15/53(a)
6,022
5,260,993
Series 2021-C, Class B, 2.30%, 01/15/53(a)
642
620,903
Series 2021-C, Class C, 3.00%, 01/15/53(a)
416
360,239
Series 2024-A, Class A1A, 5.24%,
03/15/56(a)
1,440
1,464,572
Series 2024-A, Class A1B, (SOFR (30-day) +
1.45%), 5.75%, 03/15/56(a)(b)
14,188
14,323,857
Series 2024-A, Class B, 5.88%, 03/15/56(a)
3,913
4,014,423
Series 2024-C, Class A1B, (SOFR (30-day) +
1.10%), 5.40%, 06/17/52(a)(b)
3,683
3,656,828
SoFi Consumer Loan Program Trust
Series 2025-1, Class A, 4.80%, 02/27/34(a)
17,370
17,402,165
Series 2025-1, Class B, 5.12%, 02/27/34(a)
1,768
1,785,371
SoFi Personal Loan Trust
Series 2023-1A, Class A, 6.00%, 11/12/30(a)
4,317
4,368,813
Series 2024-1A, Class A, 6.06%, 02/12/31(a)
5,478
5,502,489
Sound Point CLO II Ltd., Series 2013-1A,
Class A1R, (3-mo. CME Term SOFR +
1.33%), 5.61%, 01/26/31(a)(b)
203
202,777
Soundview Home Loan Trust
Series 2004-WMC1, Class M2, (1-mo. CME
Term SOFR + 0.91%), 5.23%, 01/25/35(b)
31
25,896
Series 2005-OPT3, Class M4, (1-mo. CME
Term SOFR + 1.13%), 5.45%, 11/25/35(b)
547
437,515
Series 2007-NS1, Class M1, (1-mo. CME
Term SOFR + 0.64%), 4.96%, 01/25/37(b)
781
746,400
Southwick Park CLO LLC
Series 2019-4A, Class A1R, (3-mo. CME
Term SOFR + 1.32%), 5.59%,
07/20/32(a)(b)
526
526,732
Series 2019-4A, Class B1R, (3-mo. CME
Term SOFR + 1.76%), 6.03%,
07/20/32(a)(b)
370
369,200
SPLT
Series 23-1, Class R1, 0.00%, 10/15/30(a)
178
8,185,606
Series 24-1, Class R1, 0.00%, 02/12/31(a)
162
4,574,559
St. Pauls CLO XII DAC, Series 12X, Class B1,
(3-mo. EURIBOR + 1.60%), 3.88%,
04/15/33(b)(e)
EUR  
1,420
1,662,829
STAR Trust, Series 2021-SFR1, Class F, (1-mo.
CME Term SOFR + 2.51%), 6.83%,
04/17/38(a)(b)
USD  
1,030
1,026,382
19

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Steele Creek CLO Ltd., Series 2017-1A, Class A,
(3-mo. CME Term SOFR + 1.51%), 5.77%,
10/15/30(a)(b)
USD  
515
$  515,229
Stewart Park CLO Ltd., Series 2015-1A,
Class CR, (3-mo. CME Term SOFR + 2.06%),
6.32%, 01/15/30(a)(b)
1,630
1,633,685
Stratus CLO Ltd., Series 2021-1A, Class SUB,
0.00%, 12/29/29(a)(b)
1,000
1,110
Stream Innovations Issuer Trust, Series 2025-
1A, Class A, 5.05%, 09/15/45(a)
4,540
4,572,631
Structured Asset Securities Corp. Assistance
Loan Trust, Series 2003-AL2, Class A, 3.36%,
01/25/31(a)
42
39,876
Structured Asset Securities Corp. Mortgage Loan
Trust, Series 2007-GEL2, Class M1, (1-mo.
CME Term SOFR + 1.16%), 5.48%,
05/25/37(a)(b)
2,106
1,654,417
Subway Funding LLC, Series 2024-1A,
Class A2II, 6.27%, 07/30/54(a)
5,747
5,887,747
Sycamore Tree CLO Ltd., Series 2024-5A,
Class B, (3-mo. CME Term SOFR + 2.25%),
6.52%, 04/20/36(a)(b)
3,280
3,286,564
Symphony CLO 40 Ltd., Series 2023-40A,
Class AR, (3-mo. CME Term SOFR + 1.31%),
5.55%, 01/05/38(a)(b)
2,140
2,146,920
Symphony CLO 46 Ltd., Series 2024-46A,
Class A2, (3-mo. CME Term SOFR + 1.59%),
5.86%, 01/20/38(a)(b)
250
250,440
Symphony CLO XIX Ltd., Series 2018-19A,
Class A, (3-mo. CME Term SOFR + 1.22%),
5.48%, 04/16/31(a)(b)
154
154,033
Symphony CLO XVI Ltd., Series 2015-16A,
Class ARR, (3-mo. CME Term SOFR +
1.20%), 5.46%, 10/15/31(a)(b)
1,660
1,662,196
Symphony CLO XX Ltd., Series 2018-20A,
Class BR2, (3-mo. CME Term SOFR +
1.55%), 5.81%, 01/16/32(a)(b)
1,110
1,107,613
Symphony CLO XXI Ltd., Series 2019-21A,
Class AR2, (3-mo. CME Term SOFR +
0.90%), 5.16%, 07/15/32(a)(b)
1,560
1,557,528
Symphony CLO XXIV Ltd., Series 2020-24A,
Class AR, (3-mo. CME Term SOFR + 1.20%),
5.48%, 01/23/32(a)(b)
399
399,628
Symphony CLO XXVI Ltd., Series 2021-26A,
Class AR, (3-mo. CME Term SOFR + 1.34%),
5.61%, 04/20/33(a)(b)
1,962
1,964,797
Symphony CLO XXVIII Ltd., Series 2021-28A,
Class A, (3-mo. CME Term SOFR + 1.40%),
5.68%, 10/23/34(a)(b)
2,230
2,232,610
Symphony CLO XXXIII Ltd., Series 2022-33A,
Class AR, (3-mo. CME Term SOFR + 1.26%),
5.54%, 01/24/38(a)(b)
2,000
2,004,197
TAGUS-Sociedade de Titularizacao de Creditos
SA/Silk Finance No. 6, Series 6, Class C,
(3-mo. EURIBOR + 1.70%), 3.75%,
12/25/39(b)(e)
EUR  
500
589,450
TAGUS-Sociedade de Titularizacao de Creditos
SA/Vasco Finance No. 2
Series 2, Class B, (1-mo. EURIBOR + 1.80%),
3.89%, 10/27/42(b)(e)
300
353,694
Series 2, Class C, (1-mo. EURIBOR +
2.60%), 4.69%, 10/27/42(b)(e)
200
235,793
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
TAGUS-Sociedade de Titularizacao de Creditos
SA/Vasco Finance No. 2
Series 2, Class D, (1-mo. EURIBOR +
4.00%), 6.09%, 10/27/42(b)(e)
EUR  
400
$  474,593
TCW CLO Ltd., Series 2019-2A, Class A1R2,
(3-mo. CME Term SOFR + 1.27%), 5.59%,
01/20/38(a)(b)
USD  
1,270
1,272,157
Terwin Mortgage Trust, Series 2005-10HE,
Class M5, (1-mo. CME Term SOFR + 1.13%),
5.45%, 06/25/36(b)
358
319,813
Thayer Park CLO Ltd., Series 2017-1A,
Class A1R, (3-mo. CME Term SOFR +
1.30%), 5.57%, 04/20/34(a)(b)
550
550,884
TIAA CLO III Ltd., Series 2017-2A, Class A, (3-
mo. CME Term SOFR + 1.41%), 5.67%,
01/16/31(a)(b)
282
282,054
TICP CLO VI Ltd., Series 2016-6A, Class AR2,
(3-mo. CME Term SOFR + 1.38%), 5.64%,
01/15/34(a)(b)
5,120
5,129,216
TICP CLO VII Ltd.
Series 2017-7A, Class ASR2, (3-mo. CME
Term SOFR + 1.30%), 5.56%,
04/15/33(a)(b)
1,570
1,572,655
Series 2017-7A, Class BR2, (3-mo. CME
Term SOFR + 1.90%), 6.16%,
04/15/33(a)(b)
4,165
4,169,967
TICP CLO XI Ltd.
Series 2018-11A, Class AR, (3-mo. CME Term
SOFR + 1.53%), 5.81%, 04/25/37(a)(b)
750
752,761
Series 2018-11A, Class BR, (3-mo. CME Term
SOFR + 2.05%), 6.33%, 04/25/37(a)(b)
2,680
2,695,782
Series 2018-11A, Class DR, (3-mo. CME
Term SOFR + 3.70%), 7.98%,
04/25/37(a)(b)
250
249,650
Tower Bridge Funding PLC
Series 2024-3X, Class C, (1-day SONIA +
1.40%), 5.64%, 12/20/66(b)(e)
GBP  
272
373,263
Series 2024-3X, Class D, (1-day SONIA +
1.90%), 6.14%, 12/20/66(b)(e)
334
459,237
Trestles CLO III Ltd., Series 2020-3A,
Class A1R, (3-mo. CME Term SOFR +
1.39%), 5.66%, 10/20/37(a)(b)
USD  
3,670
3,687,377
Trestles CLO IV Ltd., Series 2021-4A, Class A,
(3-mo. CME Term SOFR + 1.43%), 5.70%,
07/21/34(a)(b)
9,420
9,436,728
Trestles CLO Ltd., Series 2017-1A, Class A1RR,
(3-mo. CME Term SOFR + 1.46%), 5.74%,
07/25/37(a)(b)
7,060
7,091,233
Trestles CLO VI Ltd., Series 2023-6A,
Class A1R, (3-mo. CME Term SOFR +
1.18%), 5.45%, 04/25/38(a)(b)
2,430
2,428,902
Tricon Residential Trust, Series 2021-SFR1,
Class G, 4.13%, 07/17/38(a)
3,324
3,237,939
Trimaran CAVU Ltd.
Series 2019-2A, Class C, (3-mo. CME Term
SOFR + 4.98%), 9.25%, 11/26/32(a)(b)
500
500,322
Series 2021-2A, Class D1, (3-mo. CME Term
SOFR + 3.51%), 7.79%, 10/25/34(a)(b)
250
252,708
Series 2024-1A, Class A, (3-mo. CME Term
SOFR + 1.38%), 5.64%, 01/25/38(a)(b)
4,940
4,961,741
Series 2024-1A, Class B, (3-mo. CME Term
SOFR + 1.75%), 6.01%, 01/25/38(a)(b)
600
600,542
20

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Trinitas CLO IV Ltd., Series 2016-4A,
Class A2L2, (3-mo. CME Term SOFR +
1.66%), 5.93%, 10/18/31(a)(b)
USD  
970
$  970,378
Trinitas CLO VII Ltd., Series 2017-7A,
Class A1R2, (3-mo. CME Term SOFR +
1.06%), 5.34%, 01/25/35(a)(b)
3,710
3,710,315
Trinitas CLO XIV Ltd.
Series 2020-14A, Class A1R, (3-mo. CME
Term SOFR + 1.34%), 5.62%,
01/25/34(a)(b)
1,250
1,251,440
Series 2020-14A, Class BR, (3-mo. CME
Term SOFR + 1.95%), 6.23%,
01/25/34(a)(b)
3,460
3,453,310
Trinitas CLO XVIII Ltd., Series 2021-18A,
Class A1, (3-mo. CME Term SOFR + 1.43%),
5.70%, 01/20/35(a)(b)
250
250,437
Trinitas CLO XXVIII Ltd., Series 2024-28A,
Class A1, (3-mo. CME Term SOFR + 1.55%),
5.83%, 04/25/37(a)(b)
810
812,958
Upgrade Master Pass-Thru Trust, Series 2025-
ST4, Class A, 08/16/32(a)(f)
3,734
3,734,000
Vantage Data Centers Germany Borrower Lux
Sarl, Series 2025-1X, Class A2, 4.29%,
06/28/50(e)
EUR  
4,157
4,915,076
Vantage Data Centers Jersey Borrower Spv Ltd.,
Series 2024-1X, Class A2, 6.17%, 05/28/39(e)
GBP  
2,561
3,603,272
Venture CLO Ltd., Series 2018-32A, Class A2A,
(3-mo. CME Term SOFR + 1.33%), 5.60%,
07/18/31(a)(b)
USD  
640
639,930
Verdelite Static CLO Ltd.
Series 2024-1A, Class A, (3-mo. CME Term
SOFR + 1.13%), 5.40%, 07/20/32(a)(b)
2,027
2,028,349
Series 2024-1A, Class B, (3-mo. CME Term
SOFR + 1.65%), 5.92%, 07/20/32(a)(b)
210
209,372
VOLT CVI LLC, Series 2021-NP12, Class A1,
5.73%, 12/26/51(a)(c)
3,141
3,130,821
Voya CLO Ltd.
Series 2014-1A, Class AAR2, (3-mo. CME
Term SOFR + 1.25%), 5.52%,
04/18/31(a)(b)
1,435
1,437,264
Series 2014-4A, Class A1RA, (3-mo. CME
Term SOFR + 1.36%), 5.60%,
07/14/31(a)(b)
76
76,082
Series 2016-1A, Class A1R, (3-mo. CME
Term SOFR + 1.33%), 5.60%,
01/20/31(a)(b)
635
635,813
Series 2017-1A, Class A1R, (3-mo. CME
Term SOFR + 1.21%), 5.49%,
04/17/30(a)(b)
120
120,001
Series 2018-1A, Class A1, (3-mo. CME Term
SOFR + 1.21%), 5.48%, 04/19/31(a)(b)
442
442,284
Series 2018-1A, Class A2, (3-mo. CME Term
SOFR + 1.56%), 5.83%, 04/19/31(a)(b)
250
250,003
Series 2018-3A, Class A1R2, (3-mo. CME
Term SOFR + 1.20%), 5.46%,
10/15/31(a)(b)
354
354,968
Series 2019-1A, Class A1RR, (3-mo. CME
Term SOFR + 1.37%), 5.63%,
10/15/37(a)(b)
3,620
3,634,382
Series 2019-2A, Class AR, (3-mo. CME Term
SOFR + 1.20%), 5.47%, 07/20/32(a)(b)
876
878,016
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Voya CLO Ltd.
Series 2021-2A, Class BR, (3-mo. CME Term
SOFR + 1.55%), 5.85%, 04/20/38(a)(b)
USD  
1,440
$  1,442,662
Voya Euro CLO II DAC, Series 2A, Class CR,
(3-mo. EURIBOR + 2.15%), 4.43%,
07/15/35(a)(b)
EUR  
750
885,587
Voya Euro CLO V DAC, Series 5A, Class B1,
(3-mo. EURIBOR + 1.75%), 4.03%,
04/15/35(a)(b)
1,970
2,316,603
Washington Mutual Asset-Backed Certificates
Trust
Series 2006-HE4, Class 2A2, (1-mo. CME
Term SOFR + 0.47%), 4.79%, 09/25/36(b)
USD  
3,819
967,682
Series 2006-HE5, Class 1A, (1-mo. CME
Term SOFR + 0.42%), 4.42%, 10/25/36(b)
1,146
862,741
Series 2007-HE1, Class 2A1, (1-mo. CME
Term SOFR + 0.23%), 4.55%, 11/25/36(b)
227
70,761
Series 2007-HE1, Class 2A2, (1-mo. CME
Term SOFR + 0.45%), 4.77%, 11/25/36(b)
2,015
631,192
Series 2007-HE3, Class 2A3, (1-mo. CME
Term SOFR + 0.35%), 4.67%, 05/25/37(b)
819
725,555
Wellington Management CLO 1 Ltd.,
Series 2023-1A, Class A, (3-mo. CME Term
SOFR + 1.80%), 6.07%, 10/20/36(a)(b)
250
250,705
Wellington Management CLO 4 Ltd.,
Series 2025-4A, Class A, (3-mo. CME Term
SOFR + 1.15%), 5.43%, 04/18/38(a)(b)
1,840
1,837,392
Whitebox CLO I Ltd.
Series 2019-1A, Class A1RR, (3-mo. CME
Term SOFR + 1.32%), 5.60%,
07/24/36(a)(b)
4,525
4,529,705
Series 2019-1A, Class D1RR, (3-mo. CME
Term SOFR + 3.10%), 7.38%,
07/24/36(a)(b)
4,120
4,113,113
Series 2019-1A, Class ERR, (3-mo. CME
Term SOFR + 5.75%), 10.03%,
07/24/36(a)(b)
3,300
3,300,872
Whitebox CLO II Ltd.
Series 2020-2A, Class A1R2, (3-mo. CME
Term SOFR + 1.38%), 5.66%,
10/24/37(a)(b)
10,522
10,562,764
Series 2020-2A, Class BR2, (3-mo. CME
Term SOFR + 1.75%), 6.03%,
10/24/37(a)(b)
1,850
1,842,352
Series 2020-2A, Class D1R2, (3-mo. CME
Term SOFR + 2.90%), 7.18%,
10/24/37(a)(b)
671
671,073
Whitebox CLO III Ltd.
Series 2021-3A, Class A1R, (3-mo. CME
Term SOFR + 1.27%), 5.53%,
10/15/35(a)(b)
4,161
4,167,152
Series 2021-3A, Class DR, (3-mo. CME Term
SOFR + 2.85%), 7.11%, 10/15/35(a)(b)
1,250
1,246,647
Series 2021-3A, Class ER, (3-mo. CME Term
SOFR + 5.65%), 9.91%, 10/15/35(a)(b)
1,000
1,001,336
Wildwood Park CLO Ltd.
Series 2024-1A, Class A, (3-mo. CME Term
SOFR + 1.36%), 5.63%, 10/20/37(a)(b)
3,170
3,183,278
Series 2024-1A, Class E, (3-mo. CME Term
SOFR + 5.75%), 10.02%, 10/20/37(a)(b)
900
915,715
21

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Asset-Backed Securities (continued)
Wireless PropCo Funding LLC, Series 2025-1A,
Class C, 8.51%, 06/25/55(a)(g)
USD  
5,688
$  5,687,940
Yale Mortgage Loan Trust, Series 2007-1,
Class A, (1-mo. CME Term SOFR + 0.51%),
4.83%, 06/25/37(a)(b)
1,997
618,853
Total Asset-Backed Securities — 11.5%
(Cost: $2,192,879,480)
2,153,659,840
 
 

Shares
 
Common Stocks
Aerospace & Defense — 0.1%
Space Exploration Technologies Corp., Class A
(Acquired 08/21/23, cost $2,075,706)(g)(h)(i)
25,626
4,740,810
Space Exploration Technologies Corp., Class C
(Acquired 08/21/23, cost $2,227,824)(g)(h)(i)
27,504
5,088,240
 
9,829,050
Banks — 0.1%
Citigroup, Inc.
35,584
3,028,910
Comerica, Inc.
6,357
379,195
First Citizens BancShares, Inc., Class A
1,222
2,390,806
First Horizon Corp.
37,246
789,615
Flagstar Financial, Inc.
392,466
4,160,140
JPMorgan Chase & Co.
48,038
13,926,697
 
24,675,363
Broadline Retail — 0.0%
Rakuten Group, Inc.(h)
306,300
1,687,769
Capital Markets — 0.0%
Crown PropTech Acquisitions(g)(h)
147,660
196,388
Crown PropTech Acquisitions, Class A(h)
85,597
974,094
Crown PropTech Founders Unvested(g)(h)
96,296
1
 
1,170,483
Communications Equipment — 0.0%
CommScope Holding Co., Inc.(h)
180,889
1,497,761
Diversified Telecommunication Services — 0.0%
Lumen Technologies, Inc.(h)
649,435
2,844,525
Electrical Equipment — 0.0%
FreeWire Technologies, Inc.(g)(h)
153
GE Vernova, Inc.
6,173
3,266,443
 
3,266,443
Energy Equipment & Services — 0.1%
Flowco Holdings, Inc., Class A(j)
151,569
2,699,444
Solaris Energy Infrastructure, Inc., Class A
294,773
8,339,128
 
11,038,572
Entertainment — 0.0%
Lionsgate Studios Corp.(h)
120,471
699,937
Playstudios, Inc., Class A(h)
457,322
599,092
Starz Entertainment Corp.(h)
8,031
129,058
Warner Bros Discovery, Inc., Class A(h)(j)
359,051
4,114,724
 
5,542,811
Financial Services — 0.1%
HNG Hospitality Offshore LP (Acquired 02/16/24,
cost $13,871,000)(g)(h)(i)
13,871,000
10,819,380
Melange Secondaries Partners, LP(g)(k)
(l)
4,326,436
New Holdco (Cayman)(g)
9,330
261,240
 
15,407,056
Security
 
Shares
Value
Hotels, Restaurants & Leisure — 0.1%
Caesars Entertainment, Inc.(h)
75,834
$  2,152,927
Genius Sports Ltd.(h)(j)
726,837
7,559,105
Sonder Holdings, Inc., Class A(h)
45,465
122,755
 
9,834,787
Independent Power and Renewable Electricity Producers — 0.0%
Vistra Corp.
13,960
2,705,588
Machinery — 0.0%
Palladyne AI Corp.(h)
11,463
99,267
Sarcos Technology & Robotics Corp.(h)
464,024
4,018,446
 
4,117,713
Media — 0.0%
AMC Networks, Inc., Class A(h)
51,468
322,704
Metals & Mining — 0.0%
Algoma Steel Group, Inc.
320,811
2,210,388
Mortgage Real Estate Investment Trusts (REITs) — 0.1%
Blackstone Mortgage Trust, Inc., Class A
533,049
10,261,193
Oil, Gas & Consumable Fuels — 0.1%
Crescent Midstream Fund LP(g)(k)
(l)
2,954,000
Formentera Partners Fund II LP(g)(h)(k)
(l)
5,145,456
Kinder Morgan, Inc.
73,352
2,156,549
Venture Global, Inc., Class A(j)
10,496
163,528
Viper Energy, Inc., Class A
29,267
1,115,951
 
11,535,484
Professional Services — 0.0%
Amentum Holdings, Inc.(h)
162,034
3,825,623
Real Estate Management & Development — 0.0%
DF Residential III LP(g)(h)
4,251,053
4,251,053
Opendoor Technologies, Inc., Class A(h)(j)
575,955
306,984
 
4,558,037
Residential REITs — 0.0%
Invitation Homes, Inc.
138,148
4,531,254
Software — 0.0%
Avaya Holdings Corp.(h)
333
2,414
IREN Ltd.(h)(j)
94,768
1,380,770
Latch, Inc.(h)
411,849
57,659
 
1,440,843
Total Common Stocks — 0.7%
(Cost: $160,609,401)
132,303,447
 
 
Par
(000)
 
Corporate Bonds
Aerospace & Defense — 0.2%
Boeing Co. (The), 7.01%, 05/01/64
USD  
4,914
5,397,277
Embraer Netherlands Finance BV, 5.98%,
02/11/35
4,222
4,336,205
L3Harris Technologies, Inc.
5.35%, 06/01/34
908
928,127
4.85%, 04/27/35
1,266
1,238,560
Northrop Grumman Corp.
4.03%, 10/15/47
10,787
8,600,921
4.95%, 03/15/53
3,130
2,813,304
5.20%, 06/01/54
11,740
10,938,648
Sabena Technics SAS, (3-mo. EURIBOR +
5.00%), 6.98%, 09/30/29 (Acquired 10/28/22,
cost $6,464,169)(b)(g)(i)
EUR  
6,552
7,717,563
 
41,970,605
22

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Automobile Components — 0.0%
Tenneco, Inc., 8.00%, 11/17/28(a)
USD  
2,722
$  2,691,779
Automobiles — 0.0%
Aston Martin Capital Holdings Ltd., 10.00%,
03/31/29(a)
1,973
1,868,211
Banks — 3.4%
Akbank TAS, 9.37% (e)(m)
6,884
7,013,075
Banco Espirito Santo SA
2.63%, 05/08/17(e)(h)(n)
EUR  
400
103,660
4.75%, 01/15/18(e)(h)(n)
2,200
570,128
4.00%, 01/21/19(e)(h)(n)
6,300
1,632,639
Bank of America Corp.
1.73%, 07/22/27
USD  
2,487
2,417,311
3.42%, 12/20/28
5,455
5,332,174
3.97%, 03/05/29
12,950
12,806,729
5.20%, 04/25/29
5,811
5,938,621
5.82%, 09/15/29
8,645
9,005,651
2.88%, 10/22/30
2,759
2,582,426
5.16%, 01/24/31
11,534
11,821,768
1.92%, 10/24/31
2,904
2,532,534
2.30%, 07/21/32
2,140
1,864,847
2.97%, 02/04/33
28,945
25,919,862
4.57%, 04/27/33
8,297
8,164,837
5.29%, 04/25/34
4,694
4,788,038
5.51%, 01/24/36
2,259
2,322,737
4.88%, 04/01/44
3,276
3,035,518
4.33%, 03/15/50
8,627
7,164,599
2.97%, 07/21/52
3,870
2,501,318
Citigroup, Inc.
4.64%, 05/07/28
14,885
14,924,455
4.79%, 03/04/29
8,699
8,761,476
5.17%, 02/13/30
37,887
38,653,589
4.54%, 09/19/30
5,744
5,717,963
2.98%, 11/05/30
1,315
1,230,261
2.67%, 01/29/31
5,038
4,619,259
2.57%, 06/03/31
3,479
3,155,145
2.56%, 05/01/32
2,124
1,881,692
3.06%, 01/25/33
21,698
19,391,746
3.79%, 03/17/33
21,285
19,896,681
6.27%, 11/17/33
7,423
7,992,879
First Citizens BancShares, Inc., 6.25%, 03/12/40
7,895
7,855,862
FNB Corp., 5.72%, 12/11/30
7,898
7,942,728
JPMorgan Chase & Co.
2.95%, 02/24/28
4,265
4,167,393
5.57%, 04/22/28
30,329
30,951,354
2.18%, 06/01/28
5,021
4,825,530
4.51%, 10/22/28
2,448
2,455,321
3.51%, 01/23/29
2,466
2,415,553
4.92%, 01/24/29
3,348
3,392,959
4.20%, 07/23/29
4,204
4,186,241
5.30%, 07/24/29
27,315
28,044,646
5.01%, 01/23/30
30,960
31,531,429
5.58%, 04/22/30
43,328
44,989,926
5.00%, 07/22/30
20,491
20,865,212
4.60%, 10/22/30
930
933,177
5.14%, 01/24/31
9,085
9,316,476
4.49%, 03/24/31
931
929,830
2.52%, 04/22/31
1,025
937,153
5.10%, 04/22/31
3,841
3,936,273
1.76%, 11/19/31
19,593
16,976,935
2.96%, 01/25/33
12,399
11,144,604
6.25%, 10/23/34
2,936
3,190,964
5.29%, 07/22/35
5,432
5,527,724
Security
 
Par
(000)
Value
Banks (continued)
JPMorgan Chase & Co.
5.50%, 01/24/36
USD  
15,652
$  16,121,533
5.57%, 04/22/36
49,466
51,263,758
3.90%, 01/23/49
2,812
2,220,614
3.11%, 04/22/51
7,803
5,250,578
KeyBank N.A., 5.00%, 01/26/33
14,304
14,115,081
Lehman Brothers Holdings Capital Trust VII,
5.86% (g)(h)(m)(n)
1,888
Texas Capital Bancshares, Inc., 4.00%, 05/06/31
4,001
3,883,372
Washington Mutual Escrow Bonds
0.00%(g)(h)(m)(n)
13,308
1
0.00%(g)(h)(m)(n)
11,911
1
0.00%, 12/31/49(g)(h)(m)(n)
2,570
0.00%, 12/31/49(g)(h)(m)(n)
3,115
Wells Fargo & Co.
3.00%, 10/23/26
946
929,786
5.71%, 04/22/28
921
941,000
5.24%, 01/24/31
6,352
6,516,120
3.35%, 03/02/33
8,678
7,925,183
4.90%, 07/25/33
12,448
12,450,420
5.39%, 04/24/34
7,163
7,329,519
6.49%, 10/23/34
1,104
1,206,706
5.50%, 01/23/35
6,299
6,459,737
5.61%, 04/23/36
949
979,576
3.90%, 05/01/45
1,232
978,728
4.61%, 04/25/53
5,695
4,853,356
Series W, 4.90%, 01/24/28
4,526
4,558,773
 
638,244,750
Biotechnology — 0.0%
Amgen, Inc.
3.38%, 02/21/50
1,396
981,996
2.77%, 09/01/53
3,892
2,308,056
4.40%, 02/22/62
5,397
4,212,737
 
7,502,789
Broadline Retail — 0.1%
Prosus NV, 4.19%, 01/19/32(e)
9,251
8,664,947
Rakuten Group, Inc., 9.75%, 04/15/29(e)
14,000
15,335,302
 
24,000,249
Building Products — 0.0%
STL Holding Co. LLC, 8.75%, 02/15/29(a)
1,232
1,287,104
Capital Markets — 2.2%
Goldman Sachs Group, Inc. (The)
1.54%, 09/10/27
21,018
20,293,036
4.94%, 04/23/28
41,622
41,946,398
4.22%, 05/01/29
16,993
16,896,130
2.60%, 02/07/30
3,369
3,113,545
3.80%, 03/15/30
1,107
1,080,283
5.73%, 04/25/30
898
934,777
5.05%, 07/23/30
22,579
22,953,908
4.69%, 10/23/30
12,001
12,037,046
5.22%, 04/23/31
10,824
11,096,456
2.62%, 04/22/32
4,735
4,208,719
2.65%, 10/21/32
28,185
24,905,684
3.10%, 02/24/33
5,690
5,121,265
6.56%, 10/24/34
844
933,233
5.33%, 07/23/35
9,412
9,493,830
5.02%, 10/23/35
1,944
1,920,486
5.54%, 01/28/36
914
937,296
5.56%, 11/19/45
4,082
4,018,883
Lehman Brothers Holdings, Inc., 6.75%,
12/28/17(g)(h)(n)
7,360
1
23

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Capital Markets (continued)
Morgan Stanley
1.59%, 05/04/27
USD  
7,829
$  7,639,938
3.77%, 01/24/29
12,751
12,568,954
4.99%, 04/12/29
31,007
31,458,070
5.16%, 04/20/29
19,626
20,010,672
6.41%, 11/01/29
5,568
5,897,747
5.66%, 04/18/30
16,941
17,596,799
5.04%, 07/19/30
27,618
28,087,215
4.65%, 10/18/30
4,066
4,073,756
5.23%, 01/15/31
19,983
20,456,458
2.70%, 01/22/31
2,086
1,923,535
1.79%, 02/13/32
28,339
24,245,284
1.93%, 04/28/32
2,701
2,309,328
2.24%, 07/21/32
29,818
25,820,826
2.94%, 01/21/33
7,726
6,895,410
5.25%, 04/21/34
4,267
4,340,598
5.59%, 01/18/36
12,004
12,322,286
Nomura Holdings, Inc., 06/29/35(f)
1,000
1,005,944
 
408,543,796
Chemicals — 0.2%
OCP SA, 6.75%, 05/02/34(e)
6,785
7,019,354
Olympus Water U.S. Holding Corp.
7.13%, 10/01/27(a)
359
365,561
9.75%, 11/15/28(a)
2,149
2,262,961
Orbia Advance Corp. SAB de CV, 6.80%,
05/13/30(a)
8,739
8,953,106
Pioneer Midco, (10.50% PIK), 10.50%,
11/18/30(a)(c)(g)(o)
8,362
8,476,944
Sasol Financing U.S.A. LLC, 8.75%, 05/03/29(e)
6,988
6,893,382
 
33,971,308
Commercial Services & Supplies — 0.0%
Covanta Holding Corp., 4.88%, 12/01/29(a)
585
556,536
Pitney Bowes, Inc., 6.88%, 03/15/27(a)
6,435
6,493,559
 
7,050,095
Construction & Engineering — 0.1%
China City Construction International Co. Ltd.,
0.00%, 07/03/17(e)(g)(h)(n)
CNH  
340
IHS Holding Ltd., 8.25%, 11/29/31(e)
USD  
6,943
7,008,125
IRB Infrastructure Developers Ltd., 7.11%,
03/11/32(e)
14,000
14,039,375
 
21,047,500
Construction Materials — 0.0%
Sonder Holdings, Inc. PIK, 7.00%, 12/10/27(g)
10,601
9,090,785
Consumer Finance — 0.7%
General Motors Financial Co., Inc., 5.95%,
04/04/34
10,313
10,459,663
Kaspi.KZ JSC, 6.25%, 03/26/30(e)
8,625
8,678,924
OneMain Finance Corp., 7.13%, 11/15/31
125
130,059
Synchrony Financial
3.95%, 12/01/27
1,984
1,950,916
5.15%, 03/19/29
8,746
8,781,308
5.94%, 08/02/30
23,420
24,063,556
5.45%, 03/06/31
34,996
35,301,119
2.88%, 10/28/31
23,937
20,768,703
7.25%, 02/02/33
20,312
21,253,351
 
131,387,599
Consumer Staples Distribution & Retail — 0.0%
CK Hutchison International 23 Ltd., 4.75%,
04/21/28(e)
640
645,184
Security
 
Par
(000)
Value
Consumer Staples Distribution & Retail (continued)
CVS Health Corp.
6.13%, 09/15/39
USD  
1,843
$  1,889,580
4.13%, 04/01/40
1,287
1,074,484
6.00%, 06/01/44
3,615
3,573,070
5.13%, 07/20/45
1,497
1,325,765
 
8,508,083
Containers & Packaging — 0.1%
Ardagh Packaging Finance PLC/Ardagh Holdings
U.S.A., Inc., 4.13%, 08/15/26(a)
10,163
9,541,736
Mauser Packaging Solutions Holding Co.,
Series A, 7.88%, 04/15/27(a)
1,148
1,166,818
Toucan FinCo Ltd./Toucan FinCo Can,
Inc./Toucan FinCo U.S. LLC, 9.50%,
05/15/30(a)
3,818
3,902,827
 
14,611,381
Diversified REITs — 1.4%
American Tower Corp.
3.95%, 03/15/29
1,687
1,651,477
1.88%, 10/15/30
6,764
5,879,502
2.70%, 04/15/31
2,086
1,870,620
5.45%, 02/15/34
24,084
24,797,340
Crown Castle, Inc.
4.90%, 09/01/29
2,288
2,308,587
2.25%, 01/15/31
1,760
1,531,139
2.50%, 07/15/31
4,857
4,238,102
Equinix, Inc.
2.50%, 05/15/31
17,653
15,640,231
3.90%, 04/15/32
18,260
17,294,457
2.95%, 09/15/51
1,547
953,613
3.40%, 02/15/52
5,153
3,447,191
GLP Capital LP/GLP Financing II, Inc.
5.30%, 01/15/29
3,702
3,743,048
4.00%, 01/15/30
7,631
7,333,324
4.00%, 01/15/31
8,817
8,310,487
3.25%, 01/15/32
16,648
14,652,146
6.25%, 09/15/54
12,957
12,647,989
Trust Fibra Uno, 7.70%, 01/23/32(e)
8,211
8,557,402
VICI Properties LP
4.75%, 02/15/28
13,125
13,196,983
4.75%, 04/01/28
2,384
2,403,500
4.95%, 02/15/30
17,121
17,221,160
5.13%, 11/15/31
10,539
10,552,078
5.13%, 05/15/32
12,499
12,452,989
VICI Properties LP/VICI Note Co., Inc.
4.25%, 12/01/26(a)
11,134
11,066,113
3.75%, 02/15/27(a)
6,471
6,371,820
3.88%, 02/15/29(a)
13,926
13,471,413
4.63%, 12/01/29(a)
20,919
20,551,618
4.13%, 08/15/30(a)
18,074
17,347,768
 
259,492,097
Diversified Telecommunication Services — 0.7%
AT&T Inc.
5.45%, 03/01/47
1,917
1,822,344
4.50%, 03/09/48
11,215
9,333,480
4.55%, 03/09/49
1,749
1,446,592
5.15%, 02/15/50
1,181
1,062,272
3.50%, 09/15/53
4,022
2,722,320
3.55%, 09/15/55
1,409
950,720
6.05%, 08/15/56
924
942,958
5.70%, 03/01/57
1,393
1,341,910
3.80%, 12/01/57
8,388
5,869,094
24

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Diversified Telecommunication Services (continued)
AT&T Inc.
3.65%, 09/15/59
USD  
26,934
$  18,070,132
3.85%, 06/01/60
12,425
8,687,781
Connect Finco Sarl/Connect U.S. Finco LLC,
9.00%, 09/15/29(a)
1,213
1,219,220
Digicel Intermediate Holdings Ltd./Digicel
International Finance Ltd./Difl U.S., (12.00%
PIK), 12.00%, 05/25/27(o)
567
572,243
Frontier Communications Holdings LLC
5.00%, 05/01/28(a)
12,915
12,909,563
5.88%, 11/01/29
8,615
8,701,099
8.63%, 03/15/31(a)
4,657
4,948,099
Frontier Florida LLC, Series E, 6.86%, 02/01/28
4,835
5,030,497
Frontier North, Inc., Series G, 6.73%, 02/15/28
1,500
1,533,960
Level 3 Financing, Inc., 10.00%, 10/15/32(a)
946
955,170
Telecom Argentina SA, 9.25%, 05/28/33(a)
6,827
6,947,558
Turk Telekomunikasyon AS, 7.38%, 05/20/29(e)
6,840
6,974,680
Verizon Communications, Inc.
1.50%, 09/18/30
7,027
6,069,388
4.40%, 11/01/34
10,495
9,960,525
5.40%, 07/02/37(a)
2,202
2,215,277
WOM Chile Holdco SpA, (5.00% PIK), 5.00%,
04/01/32(a)(o)(p)
4,938
4,879,371
WOM Mobile SA, (12.50% PIK), 11.00%,
04/01/31(a)(o)
1,397
1,374,049
Zayo Group Holdings, Inc., 4.00%, 03/01/27(a)
498
467,013
 
127,007,315
Electric Utilities — 3.0%
AEP Texas, Inc.
5.40%, 06/01/33
2,113
2,143,462
3.80%, 10/01/47
2,473
1,808,622
3.45%, 05/15/51
2,879
1,931,753
Series G, 4.15%, 05/01/49
1,090
825,422
Series H, 3.45%, 01/15/50
2,823
1,911,270
AEP Transmission Co. LLC
5.38%, 06/15/35
1,390
1,420,246
3.75%, 12/01/47
4,846
3,668,873
3.80%, 06/15/49
1,262
941,725
3.15%, 09/15/49
1,476
984,439
Series N, 2.75%, 08/15/51
4,185
2,560,137
AES Andes SA, 6.30%, 03/15/29(e)
3,663
3,748,916
Alabama Power Co.
3.85%, 12/01/42
1,106
889,061
4.30%, 01/02/46
1,946
1,628,658
Baltimore Gas & Electric Co., 3.75%, 08/15/47
1,917
1,452,161
Continuum Energy Aura Pte Ltd., 9.50%,
02/24/27(e)
8,000
8,230,000
Continuum Green Energy India Pvt/Co-Issuers,
7.50%, 06/26/33(e)
9,645
9,922,294
Diamond II Ltd., 7.95%, 07/28/26(e)
14,000
14,113,400
Dominion Energy South Carolina, Inc.,
Series 2025, 5.30%, 01/15/35
1,100
1,124,563
Duke Energy Carolinas LLC
3.75%, 06/01/45
2,487
1,930,050
3.70%, 12/01/47
5,364
4,035,259
3.95%, 03/15/48
2,643
2,062,423
3.20%, 08/15/49
4,688
3,167,478
3.55%, 03/15/52
2,836
2,044,430
5.35%, 01/15/53
3,399
3,258,999
Duke Energy Corp.
3.95%, 08/15/47
3,057
2,297,167
4.20%, 06/15/49
1,211
940,753
Security
 
Par
(000)
Value
Electric Utilities (continued)
Duke Energy Corp.
5.00%, 08/15/52
USD  
8,504
$  7,455,490
5.80%, 06/15/54
19,104
18,653,067
Duke Energy Florida LLC
4.20%, 07/15/48
1,916
1,534,836
3.00%, 12/15/51
782
493,875
Duke Energy Ohio, Inc.
2.13%, 06/01/30
3,475
3,128,878
5.25%, 04/01/33
1,527
1,572,635
5.55%, 03/15/54
5,478
5,351,622
Duke Energy Progress LLC
5.05%, 03/15/35
3,469
3,483,698
3.70%, 10/15/46
3,457
2,609,397
2.50%, 08/15/50
5,236
3,029,514
4.00%, 04/01/52
4,209
3,229,469
5.35%, 03/15/53
7,886
7,498,800
5.55%, 03/15/55
2,815
2,751,481
FIEMEX Energia - Banco Actinver SA Institucion
de Banca Multiple, 7.25%, 01/31/41(a)
1,114
1,125,837
FirstEnergy Corp.
2.65%, 03/01/30
4,330
3,975,720
Series B, 3.90%, 07/15/27
9,566
9,458,747
Series C, 4.85%, 07/15/47
15,086
12,818,938
Series C, 3.40%, 03/01/50
33,801
22,907,948
FirstEnergy Transmission LLC
5.00%, 01/15/35
23,391
23,139,259
4.55%, 04/01/49(a)
14,357
12,169,049
Florida Power & Light Co.
3.70%, 12/01/47
3,475
2,640,333
3.99%, 03/01/49
6,246
4,917,093
3.15%, 10/01/49
5,738
3,877,086
5.80%, 03/15/65
1,829
1,854,497
Georgia Power Co.
4.85%, 03/15/31
4,674
4,775,403
4.70%, 05/15/32
5,947
5,945,844
5.13%, 05/15/52
10,389
9,708,827
Series A, 3.25%, 03/15/51
1,343
920,691
India Green Power Holdings, 4.00%, 02/22/27(e)
7,299
7,071,266
JSW Hydro Energy Ltd., 4.13%, 05/18/31(e)
11,360
10,394,400
MidAmerican Energy Co., 3.15%, 04/15/50
3,411
2,301,227
Mong Duong Finance Holdings BV, 5.13%,
05/07/29(e)
8,842
8,624,268
MVM Energetika Zrt, 6.50%, 03/13/31(e)
8,364
8,661,967
NRG Energy, Inc.
4.45%, 06/15/29(a)
4,863
4,784,343
7.00%, 03/15/33(a)
32,423
35,590,565
Ohio Power Co.
4.00%, 06/01/49
2,212
1,676,440
Series P, 2.60%, 04/01/30
2,332
2,146,560
Series R, 2.90%, 10/01/51
6,843
4,178,338
Pacific Gas & Electric Co.
6.15%, 01/15/33
907
934,169
6.40%, 06/15/33
3,466
3,623,051
4.50%, 07/01/40
10,245
8,536,408
3.30%, 08/01/40
7,852
5,617,289
3.75%, 08/15/42
1,297
924,605
4.75%, 02/15/44
1,290
1,046,658
4.95%, 07/01/50
30,983
24,972,542
3.50%, 08/01/50
1,055
676,450
5.25%, 03/01/52
4,819
4,009,502
6.75%, 01/15/53
10,912
10,979,058
6.70%, 04/01/53
11,091
11,121,059
25

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Electric Utilities (continued)
Pacific Gas & Electric Co.
5.90%, 10/01/54
USD  
5,906
$  5,354,649
6.15%, 03/01/55
1,413
1,318,355
PECO Energy Co.
3.90%, 03/01/48
1,211
944,690
2.85%, 09/15/51
7,028
4,425,811
4.60%, 05/15/52
2,696
2,305,826
PG&E Corp., 5.25%, 07/01/30
24,145
23,001,550
Pinnacle West Capital Corp., 5.15%, 05/15/30
11,338
11,606,467
Southern Co. (The)
5.20%, 06/15/33
2,145
2,182,423
5.70%, 03/15/34
888
927,936
4.85%, 03/15/35
12,946
12,655,531
Vistra Operations Co. LLC
5.05%, 12/30/26(a)
4,530
4,552,147
6.95%, 10/15/33(a)
32,411
35,590,033
6.00%, 04/15/34(a)
14,213
14,759,632
5.70%, 12/30/34(a)
23,235
23,660,175
 
561,224,985
Electrical Equipment — 0.0%
NXP BV/NXP Funding LLC/NXP U.S.A., Inc.,
2.50%, 05/11/31
1,887
1,655,720
Energy Equipment & Services — 0.1%
New Generation Gas Gathering LLC, (3-mo. CME
Term SOFR at 2.00% Floor + 5.75%), 10.34%,
09/30/29(a)(b)(g)
9,000
8,932,285
Solaris Energy Infrastructure, Inc., 4.75%,
05/01/30(a)(p)
4,635
6,184,828
Transocean, Inc., 8.25%, 05/15/29(a)
1,674
1,547,683
Venture Global LNG, Inc., 7.00%, 01/15/30(a)
428
432,671
 
17,097,467
Financial Services — 0.8%
Acropolis Trade & Investments Ltd. PIK, 11.04%,
04/02/28(a)(g)
17,425
17,773,500
Andiron Financing LLC, (1-mo. CME Term SOFR
+ 3.00%), 7.31%, 01/21/30(b)(g)
880
880,000
AT&T Reign II Multi-Property Lease-Backed Pass-
Through Trust, 6.09%, 12/15/44(a)
21,025
21,036,448
Block, Inc., 3.50%, 06/01/31
3,297
3,024,234
Clydesdale Acquisition Holdings, Inc., 8.75%,
04/15/30(a)
1,306
1,335,808
Envalior Deutschland Gmbh, (6-mo. EURIBOR at
0.00% Floor + 9.50%) (12.66% Cash or
12.66% PIK), 12.63%, 04/01/31(b)(g)(o)
EUR  
10,895
11,806,575
Glencore Funding LLC
2.50%, 09/01/30(a)
USD  
8,204
7,392,103
2.85%, 04/27/31(a)
6,464
5,827,882
2.63%, 09/23/31(a)
2,563
2,249,925
Homes By West Bay LLC, 11.00%, 02/06/30(g)
21,604
21,632,085
Lessen LLC, (3-mo. CME Term SOFR + 8.50%),
12.79%, 01/05/28(a)(b)(g)
11,539
10,631,022
Minejesa Capital BV, 5.63%, 08/10/37(e)
22,324
21,361,277
Oceana A 4Yr Note Upsize, 10.50%, 07/31/28(g)
AUD  
4,228
2,821,059
Oceana Australian Fixed Income Trust
12.00%, 08/31/25(g)
2,009
1,323,942
12.50%, 08/31/26(g)
3,013
2,032,581
12.50%, 08/31/27(g)
5,022
3,466,524
Sun Country Airlines
Series 2019-1B, 4.70%, 12/15/25(g)
USD  
568
563,356
Series 2022-1A, 4.84%, 03/15/31(g)
3,298
3,219,438
SURA Asset Management SA, 6.35%, 05/13/32(a)
4,074
4,287,478
Security
 
Par
(000)
Value
Financial Services (continued)
United Wholesale Mortgage LLC, 5.50%,
04/15/29(a)
USD  
75
$  72,799
UWM Holdings LLC, 6.63%, 02/01/30(a)
1,497
1,498,547
 
144,236,583
Food Products — 0.0%
Pilgrims Pride Corp., 6.25%, 07/01/33
3,142
3,321,974
Ground Transportation — 0.1%
DP World Ltd., 6.85%, 07/02/37(e)
7,830
8,542,041
Union Pacific Railroad Co. Pass-Through Trust,
Series 2014-1, 3.23%, 05/14/26
2,023
1,999,135
 
10,541,176
Health Care Equipment & Supplies — 0.1%
Becton Dickinson & Co., 4.67%, 06/06/47
1,595
1,367,842
Solventum Corp.
5.45%, 02/25/27
2,088
2,122,064
5.40%, 03/01/29
1,373
1,413,868
5.60%, 03/23/34
11,651
11,990,577
 
16,894,351
Health Care Providers & Services — 0.5%
Elevance Health, Inc.
4.38%, 12/01/47
3,403
2,781,473
3.60%, 03/15/51
3,954
2,782,738
6.10%, 10/15/52
1,971
2,008,584
5.70%, 02/15/55
1,569
1,520,445
HCA, Inc.
3.50%, 09/01/30
16,202
15,321,145
5.45%, 04/01/31
16,041
16,540,491
5.45%, 09/15/34
11,481
11,580,360
5.75%, 03/01/35
17,190
17,677,735
3.50%, 07/15/51
2,099
1,390,430
6.20%, 03/01/55
10,665
10,740,960
6.10%, 04/01/64
2,958
2,884,655
Select Medical Corp., 6.25%, 12/01/32(a)
2,676
2,691,978
 
87,920,994
Hotel & Resort REITs — 0.1%
Park Intermediate Holdings LLC/PK Domestic
Property LLC/PK Finance Co-Issuer, 4.88%,
05/15/29(a)
1,876
1,817,665
Service Properties Trust
5.50%, 12/15/27
397
393,347
8.38%, 06/15/29
5,709
5,937,857
8.88%, 06/15/32
6,194
6,369,030
XHR LP, 4.88%, 06/01/29(a)
289
280,085
 
14,797,984
Hotels, Restaurants & Leisure — 0.5%
Affinity Interactive, 6.88%, 12/15/27(a)
617
378,684
Full House Resorts, Inc., 8.25%, 02/15/28(a)
562
546,081
HR Ottawa LP, 11.00%, 03/31/31(a)
23,577
25,619,798
Melco Resorts Finance Ltd.
5.63%, 07/17/27(e)
8,000
7,980,000
5.75%, 07/21/28(e)
8,000
7,827,040
MGM China Holdings Ltd., 7.13%, 06/26/31(e)
14,000
14,490,000
MGM Resorts International, 6.50%, 04/15/32
93
94,517
Midwest Gaming Borrower LLC/Midwest Gaming
Finance Corp., 4.88%, 05/01/29(a)
1,349
1,299,446
Minor International PCL, 2.70% (e)(m)
500
487,290
REXLot Holdings Ltd., 4.50%,
04/17/19(e)(g)(h)(n)(p)
HKD  
1,161
Sands China Ltd., 5.40%, 08/08/28
USD  
300
301,395
Studio City Co. Ltd., 7.00%, 02/15/27(e)
9,800
9,818,473
26

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Hotels, Restaurants & Leisure (continued)
Wynn Macau Ltd.
5.50%, 10/01/27(e)
USD  
8,000
$  7,940,000
5.63%, 08/26/28(e)
8,000
7,846,000
 
84,628,724
Household Durables — 0.2%
Ashton Woods U.S.A. LLC/Ashton Woods
Finance Co.
6.63%, 01/15/28(a)
3,130
3,142,924
4.63%, 08/01/29(a)
430
410,650
4.63%, 04/01/30(a)
1,180
1,122,115
Beazer Homes U.S.A., Inc., 7.25%, 10/15/29
3,721
3,756,156
Brookfield Residential Properties, Inc./Brookfield
Residential U.S. LLC, 5.00%, 06/15/29(a)
742
675,278
Century Communities, Inc., 6.75%, 06/01/27
249
249,359
DR Horton, Inc.
5.00%, 10/15/34
10,152
10,036,719
5.50%, 10/15/35
2,394
2,437,702
LGI Homes, Inc.
8.75%, 12/15/28(a)
1,568
1,629,997
7.00%, 11/15/32(a)
1,816
1,728,378
Mattamy Group Corp.
5.25%, 12/15/27(a)
1,074
1,068,833
4.63%, 03/01/30(a)
1,691
1,625,290
Weekley Homes LLC/Weekley Finance Corp.,
4.88%, 09/15/28(a)
1,032
999,576
 
28,882,977
Independent Power and Renewable Electricity Producers — 0.4%
Clean Renewable Power Mauritius Pte Ltd.,
4.25%, 03/25/27(e)
6,440
6,238,750
Continuum Energy Pte Ltd., (12.85% Cash &
7.85% PIK), 5.00%, 09/13/27(a)(g)(o)
9,978
9,978,136
Greenko Dutch BV, 3.85%, 03/29/26(e)
7,040
6,902,720
Greenko Power II Ltd., 4.30%, 12/13/28(e)
6,380
5,989,991
Greenko Wind Projects Mauritius Ltd., 7.25%,
09/27/28(e)
13,199
13,304,592
India Clean Energy Holdings, 4.50%, 04/18/27(e)
14,000
13,503,000
India Cleantech Energy, 4.70%, 08/10/26(e)
6,320
6,217,300
ReNew Pvt Ltd., 5.88%, 03/05/27(e)
14,000
13,885,900
SCC Power PLC
(8.00% Cash or 4.00% Cash and 4.00% PIK),
8.00%, 12/31/28(a)(o)
1,792
1,160,580
(4.00% Cash or 4.00% PIK), 4.00%,
05/17/32(a)(o)
494
98,737
Star Energy Geothermal Wayang Windu Ltd.,
6.75%, 04/24/33(e)
2,744
2,795,613
Stem, Inc., 0.50%, 12/01/28(a)(p)
622
150,835
 
80,226,154
Insurance — 0.0%
Ambac Assurance Corp., 5.10% (a)(m)
462
623,974
FWD Group Holdings Ltd., 8.40%, 04/05/29(e)
1,400
1,440,985
 
2,064,959
Interactive Media & Services — 0.1%
Meta Platforms, Inc.
4.65%, 08/15/62
16,664
14,046,899
5.75%, 05/15/63
617
623,698
5.55%, 08/15/64
10,428
10,190,630
 
24,861,227
IT Services — 0.5%
Foundry JV Holdco LLC
5.50%, 01/25/31(a)
7,542
7,735,801
Security
 
Par
(000)
Value
IT Services (continued)
Foundry JV Holdco LLC
5.90%, 01/25/33(a)
USD  
9,875
$  10,237,225
6.20%, 01/25/37(a)
7,247
7,543,303
Gartner, Inc.
4.50%, 07/01/28(a)
37,510
37,118,969
3.63%, 06/15/29(a)
26,272
24,978,601
3.75%, 10/01/30(a)
5,443
5,093,333
Prime Investment Partners, 11.00%, 05/01/30(g)
5,385
5,374,529
 
98,081,761
Media — 1.2%
AMC Networks, Inc.
10.25%, 01/15/29(a)
1,854
1,922,070
4.25%, 02/15/29
2,822
2,260,732
4.25%, 02/15/29(p)
1,097
921,480
CCO Holdings LLC/CCO Holdings Capital Corp.
4.75%, 02/01/32(a)
221
209,624
4.50%, 05/01/32
8,351
7,776,809
4.25%, 01/15/34(a)
6,626
5,898,379
Charter Communications Operating LLC/Charter
Communications Operating Capital
6.65%, 02/01/34
1,385
1,483,114
6.55%, 06/01/34
8,298
8,853,616
6.38%, 10/23/35
14,935
15,686,356
3.50%, 03/01/42
693
494,143
5.38%, 05/01/47
2,082
1,806,990
5.75%, 04/01/48
8,998
8,182,356
4.80%, 03/01/50
15,373
12,299,450
3.70%, 04/01/51
6,020
4,009,984
3.90%, 06/01/52
17,262
11,847,080
5.25%, 04/01/53
2,623
2,228,480
3.85%, 04/01/61
25,660
16,439,676
4.40%, 12/01/61
6,810
4,775,075
3.95%, 06/30/62
9,023
5,813,667
5.50%, 04/01/63
1,142
965,645
Comcast Corp.
2.65%, 08/15/62
4,063
2,123,811
2.99%, 11/01/63
6,215
3,494,630
5.50%, 05/15/64
1,009
939,669
CSC Holdings LLC
5.50%, 04/15/27(a)
3,346
3,194,582
11.25%, 05/15/28(a)
773
770,091
11.75%, 01/31/29(a)
1,731
1,646,451
Discovery Communications LLC, 3.95%,
03/20/28
11,871
11,344,402
DISH Network Corp.
0.00%, 12/15/25(d)(p)
3,089
2,780,100
3.38%, 08/15/26(p)
892
740,806
OT Midco, Inc., 10.00%, 02/15/30(a)
3,103
2,394,744
Paramount Global
3.70%, 10/04/26
4,155
4,060,546
2.90%, 01/15/27
8,736
8,503,267
3.38%, 02/15/28
3,519
3,404,742
4.38%, 03/15/43
4,185
3,080,882
5.85%, 09/01/43
2,461
2,141,853
5.25%, 04/01/44
4,000
3,184,009
4.90%, 08/15/44
1,052
811,438
4.60%, 01/15/45
1,518
1,122,901
Warnermedia Holdings, Inc.
3.76%, 03/15/27
60,502
58,907,772
5.14%, 03/15/52(a)
363
224,153
 
228,745,575
27

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Metals & Mining — 0.2%
Corp. Nacional del Cobre de Chile, 6.44%,
01/26/36(e)
USD  
8,228
$  8,585,918
Mineral Resources Ltd.
9.25%, 10/01/28(a)
839
858,639
8.50%, 05/01/30(a)
428
425,883
Periama Holdings LLC, 5.95%, 04/19/26(e)
425
424,749
Samarco Mineracao SA, (9.00% PIK), 9.50%,
06/30/31(e)(o)
7,108
6,970,248
Stillwater Mining Co., 4.50%, 11/16/29(e)
7,911
7,059,288
Vale Overseas Ltd., 6.40%, 06/28/54
8,815
8,616,751
Vedanta Resources Finance II PLC, 10.88%,
09/17/29(e)
6,746
6,986,205
Volcan Cia Minera SAA, 8.75%, 01/24/30(a)
179
177,322
 
40,105,003
Multi-Utilities — 0.0%
Consumers Energy Co., 5.05%, 05/15/35
3,881
3,907,874
Oil, Gas & Consumable Fuels — 6.8%
Antero Resources Corp.
7.63%, 02/01/29(a)
19,254
19,766,773
5.38%, 03/01/30(a)
40,064
40,320,329
BP Capital Markets America, Inc., 5.23%,
11/17/34
5,000
5,087,258
California Resources Corp., 8.25%, 06/15/29(a)
1,230
1,262,567
Cameron LNG LLC
3.30%, 01/15/35(a)
15,635
13,403,976
3.40%, 01/15/38(a)
8,998
7,666,579
Cheniere Corpus Christi Holdings LLC
5.13%, 06/30/27
18,860
19,036,796
2.74%, 12/31/39
21,789
17,733,742
Cheniere Energy Partners LP
4.00%, 03/01/31
19,597
18,648,148
3.25%, 01/31/32
15,456
13,855,319
5.95%, 06/30/33
8,912
9,302,660
5.75%, 08/15/34
18,836
19,344,015
10/30/35(a)(f)
4,940
4,978,839
Cheniere Energy, Inc., 5.65%, 04/15/34
43,661
44,716,707
Chesapeake Energy Corp., 6.13%,
02/15/21(g)(h)(n)
9,090
1
Civitas Resources, Inc.
5.00%, 10/15/26(a)
1,980
1,955,199
8.38%, 07/01/28(a)
1,810
1,853,279
8.63%, 11/01/30(a)
429
435,537
CNX Resources Corp., 7.25%, 03/01/32(a)
7,181
7,435,294
Crescent Energy Finance LLC, 7.38%,
01/15/33(a)
429
410,041
Crestwood Midstream Partners LP/Crestwood
Midstream Finance Corp., 7.38%, 02/01/31(a)
26,362
27,623,185
Diamondback Energy, Inc.
3.25%, 12/01/26
65,115
64,151,032
3.50%, 12/01/29
48,137
46,048,716
3.13%, 03/24/31
52,941
48,491,048
4.40%, 03/24/51
8,152
6,290,233
4.25%, 03/15/52
621
467,288
5.90%, 04/18/64
3,266
3,022,783
Enbridge, Inc., 4.90%, 06/20/30
922
931,233
Energy Transfer LP
5.00%, 05/15/50
7,093
5,927,409
5.95%, 05/15/54
4,889
4,650,893
6.05%, 09/01/54
6,516
6,262,362
EQM Midstream Partners LP, 6.50%, 07/01/27(a)
12,940
13,231,570
EQT Corp.
3.13%, 05/15/26(a)
12,370
12,179,523
Security
 
Par
(000)
Value
Oil, Gas & Consumable Fuels (continued)
EQT Corp.
7.50%, 06/01/27(a)
USD  
10,771
$  10,966,967
6.50%, 07/01/27(a)
10,983
11,230,474
3.90%, 10/01/27
17,059
16,832,872
5.70%, 04/01/28
14,621
15,039,437
5.50%, 07/15/28(a)
1,498
1,521,176
4.50%, 01/15/29(a)
53,512
52,861,531
5.00%, 01/15/29
21,206
21,385,695
6.38%, 04/01/29(a)
19,095
19,696,390
7.00%, 02/01/30
21,484
23,289,502
7.50%, 06/01/30(a)
47,048
51,706,357
4.75%, 01/15/31(a)
73,153
72,002,591
3.63%, 05/15/31(a)
40,149
37,213,717
5.75%, 02/01/34
23,568
24,368,544
Expand Energy Corp.
6.63%, 08/15/20(g)(h)(n)
623
5.38%, 06/15/21(g)(h)(n)
425
5.38%, 02/01/29
18,382
18,399,108
5.88%, 02/01/29(a)
4,042
4,058,253
6.75%, 04/15/29(a)
15,516
15,701,742
5.38%, 03/15/30
9,615
9,641,960
4.75%, 02/01/32
20,784
20,210,069
5.70%, 01/15/35
45,511
46,159,941
Golar LNG Ltd., 2.75%, 12/15/30(a)(p)
817
837,425
Greensaif Pipelines Bidco Sarl, 5.85%,
02/23/36(e)
8,524
8,609,214
Hess Corp.
7.30%, 08/15/31
6,412
7,272,194
6.00%, 01/15/40
1,812
1,907,024
Kinder Morgan, Inc., 5.85%, 06/01/35
1,632
1,691,706
Medco Laurel Tree Pte Ltd., 6.95%, 11/12/28(e)
7,457
7,379,373
NGPL PipeCo LLC, 3.25%, 07/15/31(a)
18,873
16,813,060
ORLEN SA, 6.00%, 01/30/35(e)
8,411
8,625,480
Permian Resources Operating LLC
5.38%, 01/15/26(a)
172
171,708
8.00%, 04/15/27(a)
2,171
2,219,630
Petroleos Mexicanos, 7.50%, 03/20/26
22,921
22,921,000
Pioneer Natural Resources Co.
1.90%, 08/15/30
2,877
2,550,137
2.15%, 01/15/31
2,842
2,524,325
Puma International Financing SA, 7.75%,
04/25/29(e)
7,200
7,376,400
Raizen Fuels Finance SA
07/08/32(a)(f)
5,790
5,746,575
6.45%, 03/05/34(e)
2,955
2,957,905
Sabine Pass Liquefaction LLC
5.88%, 06/30/26
17,848
17,945,130
5.00%, 03/15/27
29,097
29,271,668
4.20%, 03/15/28
5,821
5,790,172
4.50%, 05/15/30
28,852
28,803,732
5.90%, 09/15/37
9,488
9,868,852
SierraCol Energy Andina LLC, 6.00%, 06/15/28(e)
248
229,319
Sitio Royalties Operating Partnership LP/Sitio
Finance Corp., 7.88%, 11/01/28(a)
1,352
1,415,638
SM Energy Co., 6.75%, 08/01/29(a)
175
174,357
Targa Resources Corp.
4.20%, 02/01/33
5,609
5,255,635
4.95%, 04/15/52
10,030
8,367,244
6.50%, 02/15/53
998
1,024,525
6.13%, 05/15/55
1,720
1,682,611
28

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Oil, Gas & Consumable Fuels (continued)
Targa Resources Partners LP/Targa Resources
Partners Finance Corp.
5.00%, 01/15/28
USD  
6,260
$  6,264,404
4.88%, 02/01/31
14,735
14,616,803
4.00%, 01/15/32
12,078
11,256,555
Transocean Titan Financing Ltd., 8.38%,
02/01/28(a)
610
619,422
Trident Energy Finance PLC, 12.50%, 11/30/29(e)
1,538
1,536,750
Vantage Drilling International, 9.50%, 02/15/28(a)
250
248,750
Viper Energy Partners LP, 5.38%, 11/01/27(a)
32,793
32,828,677
Viper Energy, Inc., 7.38%, 11/01/31(a)
23,044
24,451,646
Vista Energy Argentina SAU
8.50%, 06/10/33(a)
6,910
6,960,097
7.63%, 12/10/35(a)
1,396
1,351,049
Wildfire Intermediate Holdings LLC, 7.50%,
10/15/29(a)
1,053
1,046,020
 
1,269,388,872
Paper & Forest Products — 0.0%
Suzano Austria GmbH, Series DM3N, 3.13%,
01/15/32
7,236
6,349,554
Passenger Airlines — 0.1%
Air Canada Pass-Through Trust, Series 2017-1,
Class B, 3.70%, 01/15/26(a)
9
8,984
Allegiant Travel Co., 7.25%, 08/15/27(a)
1,070
1,070,310
American Airlines Pass-Through Trust, 3.50%,
12/15/27(g)
2,804
2,759,018
JetBlue Airways Corp. Pass-Through Trust,
Series 2019-1, AA, 2.75%, 05/15/32
655
572,912
Latam Airlines Group SA, 01/07/31(a)(f)
7,120
7,130,680
Mileage Plus Holdings LLC/Mileage Plus
Intellectual Property Assets Ltd., 6.50%,
06/20/27(a)
4,346
4,351,557
Spirit Airlines Pass-Through Trust
4.10%, 04/01/28(h)(n)
87
80,145
3.38%, 02/15/30(h)(n)
1,027
909,318
3.65%, 02/15/30(h)(n)
2,695
2,334,025
Turkish Airlines Pass-Through Trust,
Series 2015-1, Class A, 4.20%, 03/15/27(a)
547
529,369
 
19,746,318
Pharmaceuticals — 0.1%
Pfizer Investment Enterprises Pte Ltd.
4.75%, 05/19/33
4,809
4,794,542
5.30%, 05/19/53
4,626
4,366,987
 
9,161,529
Real Estate Management & Development — 0.3%
Fantasia Holdings Group Co. Ltd.
6.95%, 12/17/21(e)(h)(n)
465
12,788
11.75%, 04/17/22(e)(h)(n)
2,430
66,825
7.95%, 07/05/22(e)(h)(n)
530
14,575
12.25%, 10/18/22(e)(h)(n)
200
5,500
10.88%, 01/09/23(e)(h)(n)
2,657
73,067
11.88%, 06/01/23(e)(h)(n)
1,093
30,058
Five Point Operating Co. LP/Five Point Capital
Corp., 10.50%, 01/15/28(a)(c)
1,930
1,963,719
Forestar Group, Inc., 5.00%, 03/01/28(a)
1,413
1,391,046
Howard Hughes Corp. (The), 5.38%, 08/01/28(a)
2,364
2,346,354
Resort Communities LoanCo LP, 12.00%,
11/30/28(a)(g)
28,966
29,148,725
Store Capital LLC, 5.40%, 04/30/30(a)
20,283
20,550,315
 
55,602,972
Security
 
Par
(000)
Value
Semiconductors & Semiconductor Equipment — 0.5%
AP Grange Holdings LLC, 6.50%,
03/20/45 (Acquired 06/21/24, cost
$12,241,000)(g)(i)
USD  
12,241
$  12,134,503
Broadcom, Inc.
4.55%, 02/15/32
955
946,165
5.20%, 04/15/32
11,762
12,095,103
3.42%, 04/15/33(a)
25,005
22,677,752
3.47%, 04/15/34(a)
27,727
24,768,341
4.80%, 10/15/34
21,255
20,998,213
4.93%, 05/15/37(a)
1,970
1,911,932
 
95,532,009
Software — 0.8%
AppLovin Corp.
5.13%, 12/01/29
16,571
16,786,689
5.38%, 12/01/31
30,576
31,113,347
5.95%, 12/01/54
21,016
20,524,885
Cloud Software Group, Inc., 9.00%, 09/30/29(a)
866
897,631
Core Scientific, Inc., 0.00%, 06/15/31(a)(d)(p)
546
593,092
GoTo Group, Inc.
5.50%, 05/01/28(a)
425
348,500
5.50%, 05/01/28(a)
1,925
625,625
IREN Ltd., Series IREN, 3.50%, 12/15/29(a)(p)
1,582
2,045,526
Oracle Corp.
3.60%, 04/01/50
24,000
16,784,224
3.95%, 03/25/51
1,288
950,666
6.00%, 08/03/55
6,627
6,615,833
5.50%, 09/27/64
16,005
14,576,711
6.13%, 08/03/65
30,111
30,141,347
 
142,004,076
Specialized REITs — 0.2%
Extra Space Storage LP
4.00%, 06/15/29
1,836
1,800,529
5.50%, 07/01/30
21,435
22,233,711
2.20%, 10/15/30
5,163
4,566,852
 
28,601,092
Technology Hardware, Storage & Peripherals — 0.0%
CA Magnum Holdings, 5.38%, 10/31/26(e)
400
396,490
Textiles, Apparel & Luxury Goods — 0.0%
William Carter Co. (The), 5.63%, 03/15/27(a)
105
104,347
Tobacco — 0.6%
Altria Group, Inc.
3.40%, 02/04/41
22,684
16,827,504
4.50%, 05/02/43
6,482
5,403,783
3.88%, 09/16/46
7,491
5,540,234
4.45%, 05/06/50
1,835
1,436,009
BAT Capital Corp.
7.08%, 08/02/43
800
881,100
4.54%, 08/15/47
15,445
12,476,812
4.76%, 09/06/49
11,203
9,235,729
5.65%, 03/16/52
8,383
7,810,787
7.08%, 08/02/53
30,148
33,580,386
Reynolds American, Inc., 5.85%, 08/15/45
26,148
25,227,584
 
118,419,928
Transportation Infrastructure — 0.0%
TAV Havalimanlari Holding AS, 8.50%,
12/07/28(e)
6,704
6,984,764
29

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Water Utilities — 0.0%
Thames Water Utilities Finance PLC, 4.00%,
06/19/27(e)
GBP  
2,796
$  2,674,240
Thames Water Utilities Ltd., 0.00%, 03/22/27(a)(d)
21
24,008
 
2,698,248
Wireless Telecommunication Services — 0.4%
Digicel Group Holdings Ltd., Series 2B14, 0.00%,
12/31/30(a)(d)(g)
USD  
544
32,616
Liberty Costa Rica Senior Secured Finance,
10.88%, 01/15/31(e)
1,071
1,140,722
SoftBank Corp., 4.70%, 07/09/30(a)
1,500
1,500,000
SoftBank Group Corp., 7.00%, 07/08/31(e)
11,000
11,266,478
Sprint Spectrum Co. LLC/Sprint Spectrum Co. II
LLC/Sprint Spectrum Co. III LLC, 5.15%,
03/20/28(a)
193
193,820
T-Mobile U.S.A., Inc.
3.88%, 04/15/30
23,558
22,879,949
3.50%, 04/15/31
2,612
2,452,446
5.13%, 05/15/32
6,893
7,029,433
5.20%, 01/15/33
2,403
2,447,830
5.80%, 09/15/62
22,054
21,602,979
VF Ukraine PAT via VFU Funding PLC
9.63%, 02/11/27(e)
229
218,522
9.63%, 02/11/27(a)
1,352
1,291,070
Vmed O2 UK Financing I PLC, 4.75%,
07/15/31(a)
200
185,005
 
72,240,870
Total Corporate Bonds — 26.7%
(Cost: $4,970,936,196)
5,014,702,003
Fixed Rate Loan Interests
Chemicals — 0.0%
Vedanta Resources Ltd., Term Loan, 18.00%,
04/17/26
2,016
2,036,109
Financial Services — 0.2%
Aspen Owner LLC, Term Loan (First Lien), 7.27%,
02/09/27(g)
29,088
29,244,838
Total Fixed Rate Loan Interests — 0.2%
(Cost: $31,079,796)
31,280,947
Floating Rate Loan Interests(b)
Banks — 0.2%
Hilton Motto Chelsea, Term Loan (First Lien),
(1-mo. CME Term SOFR at 2.00% Floor +
3.25%), 7.57%, 10/17/28(g)
9,400
9,405,977
Northwind Midstream Partners LLC, Term Loan
(First Lien), (3-mo. CME Term SOFR at 3.00%
Floor + 6.25%), 6.25%, 03/18/29(g)
20,759
20,370,807
 
29,776,784
Building Products — 0.0%
Cornerstone Building Brands, Inc., Tranche B
Term Loan, (1-mo. CME Term SOFR at 0.50%
Floor + 3.25%), 7.66%, 04/12/28
3
2,267
Chemicals — 0.0%
Montage Hotels & Resorts LLC
Revolver, (3-mo. CME Term SOFR at 0.00%
Floor + 6.00%), 10.29%, 02/16/29(g)
1,053
1,026,207
Security
 
Par
(000)
Value
Chemicals (continued)
Montage Hotels & Resorts LLC
Term Loan, (3-mo. CME Term SOFR at 0.00%
Floor + 6.00%), 10.30%, 02/16/29(g)
USD  
6,475
$  6,313,472
Robertshaw U.S. Holding Corp., Fifth-Out Term
Loan, (1-mo. CME Term SOFR at 1.00% Floor
+ 8.00%), 12.44%, 02/28/27(g)
1,795
17,950
 
7,357,629
Commercial Services & Supplies — 0.1%
Allied Universal Holdco LLC (FKA USAGM
Holdco LLC), Initial U.S. Dollar Term Loan,
(1-mo. CME Term SOFR at 0.50% Floor +
3.75%), 8.17%, 05/12/28
3,644
3,660,132
Alorica, Inc., Term Loan B (First Lien), (1-mo.
CME Term SOFR at 1.00% Floor + 6.88%),
11.20%, 12/21/27(g)
4,858
4,791,150
DRI Holding, Inc., Closing Date Term Loan (First
Lien), (1-mo. CME Term SOFR at 0.50% Floor
+ 5.25%), 9.68%, 12/21/28
3,075
3,030,531
Interface Security Systems LLC, Initial Term Loan,
(1-mo. CME Term SOFR at 1.75% Floor +
7.00%), 11.43%, 08/07/28(g)(h)(n)
8,597
4,513,327
 
15,995,140
Construction & Engineering — 0.0%
SSD Holdings LLC, Term Loan, (1-mo. CME Term
SOFR at 0.00% Floor + 2.75%), 7.06%,
04/07/30(g)
7,400
7,400,977
Construction Materials — 0.1%
Cirkul, Inc., Term Loan, (3-mo. CME Term SOFR
at 4.00% Floor + 11.00%), 11.88%, 04/23/28(g)
4,129
3,938,240
Flexsys Cayman Holdings LP, Second Out
Refinancing Term Loan, (1-mo. CME Term
SOFR at 0.75% Floor + 5.25%), 9.69%,
08/01/29
1,962
993,420
Goodarz Holding Co. S.a.r.l, Term Loan, (1-mo.
EURIBOR at 0.00% Floor + 5.13%), 7.00%,
11/17/28(g)
EUR  
7,094
7,090,186
Houston Center
Term Loan A, 5.75%, 05/09/30(g)
USD  
5,515
5,118,867
Term Loan B, 5.75%, 05/09/30(g)
7,132
1
 
17,140,714
Diversified Telecommunication Services — 0.0%
Avaya, Inc., Initial Term Loan, (1-mo. CME Term
SOFR at 1.00% Floor + 7.50%), 11.82%,
08/01/28
12
9,511
Connect Finco S.a.r.l., Amendment No. 4 Term
Loan, (1-mo. CME Term SOFR at 0.50% Floor
+ 4.50%), 8.83%, 09/27/29
2,409
2,282,943
 
2,292,454
Electronic Equipment, Instruments & Components — 0.0%
Emerald Technologies (U.S.) Acquisitionco, Inc.,
Term B Loan, (3-mo. CME Term SOFR at
1.00% Floor + 6.25%), 10.73%, 12/29/27(g)
1,534
1,058,701
Financial Services — 0.2%
CTP-02 Propco LLC, Term Loan, (1-mo. CME
Term SOFR at 0.50% Floor + 3.25%), 7.54%,
12/06/29(g)
7,077
7,072,639
Garfunkelux Holdco 3 SA, Term Loan B, 4.75%,
08/01/28
EUR  
2,000
2,314,672
30

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Financial Services (continued)
HLP Hotel LLC, Term Loan (First Lien), (1-mo.
CME Term SOFR at 1.00% Floor + 3.55%),
7.86%, 09/09/26(g)
USD  
12,200
$  12,200,000
HP LQ Investment LP, Term Loan (First Lien),
(1-mo. CME Term SOFR at 0.00% Floor +
2.82%), 7.25%- 8.41%, 12/09/26(g)
13,352
13,352,409
 
34,939,720
Health Care Providers & Services — 0.0%
Medical Solutions Holdings, Inc., Initial Term Loan
(Second Lien), (3-mo. CME Term SOFR at
0.50% Floor + 7.00%), 11.38%, 11/01/29
1,587
669,190
Hotels, Restaurants & Leisure — 0.3%
Ballys Corp., Term B Facility Loan, (3-mo. CME
Term SOFR at 0.50% Floor + 3.25%), 7.78%,
10/02/28
11,410
10,055,310
CML Terranea Resort (AKA Long Point
Development LLC), Refinancing Debt, (1-mo.
CME Term SOFR at 0.00% Floor + 4.35%),
8.67%, 01/01/28(g)
7,500
7,500,000
Hilton Garden Inn Waikiki, Term Loan (First Lien),
(1-mo. CME Term SOFR at 0.00% Floor +
3.50%), 7.82%, 05/31/29(g)
14,800
14,896,678
HRNI Holdings LLC, Term B Loan, (3-mo. CME
Term SOFR at 0.75% Floor + 4.25%), 8.70%,
12/11/28
7,566
7,357,484
Maverick Gaming LLC
First Out Term Loan, (3-mo. CME Term SOFR
at 1.00% Floor + 9.50%), 13.78%, 06/03/28
1,541
1,394,386
Second Out Term Loan, (3-mo. CME Term
SOFR at 1.00% Floor + 9.50%), 13.78%,
06/03/28(g)
2,706
1,630,269
Sodalite Tahoe Hotel LLC, Loan, (1-mo. CME
Term SOFR at 0.00% Floor + 2.90%), 7.33%,
10/25/26(g)
9,699
9,746,570
 
52,580,697
IT Services — 0.2%
CoreWeave Compute Acquisition Co. II LLC,
Delayed Draw Loan, (3-mo. CME Term SOFR
at 0.00% Floor + 9.62%), 13.88%, 07/31/28(g)
12,567
12,457,295
CoreWeave Compute Acquisition Co. IV LLC,
Delayed Draw Loan, (3-mo. CME Term SOFR
at 0.00% Floor + 6.00%), 10.24%, 05/16/29(g)
19,545
19,326,096
 
31,783,391
Leisure Products — 0.0%
J & J Ventures Gaming LLC, 2025 Term Loan,
(1-mo. CME Term SOFR at 0.75% Floor +
3.50%), 7.83%, 04/26/30
1,865
1,841,504
Life Sciences Tools & Services — 0.1%
ECL Entertainment LLC, 2024 Refinancing Term
B Loan, (1-mo. CME Term SOFR at 0.00%
Floor + 3.50%), 7.83%, 08/30/30
5,675
5,668,057
Project Midnights, Term Loan, 5.20%, 08/22/26(g)
EUR  
9,444
11,106,442
Veritas U.S., Inc., Term Loan B, (3-mo. CME Term
SOFR at 2.50% Floor + 8.00%), 12.30%,
12/09/29
USD  
1,042
1,041,923
 
17,816,422
Machinery — 0.0%
Hydrofarm Holdings Group, Inc., Term Loan, (3-
mo. CME Term SOFR at 1.00% Floor +
5.50%), 10.04%, 10/25/28
2,095
1,696,891
Security
 
Par
(000)
Value
Media — 0.0%
CSC Holdings LLC, September 2019 Initial Term
Loan, (3-mo. CME Term SOFR at 0.00% Floor
+ 1.50%), 9.00%, 04/15/27
USD  
1,072
$  1,042,630
DirecTV Financing LLC
2025 Incremental Term Loan B, (1-mo. CME
Term SOFR at 0.75% Floor + 5.50%),
9.83%, 02/17/31
4,088
3,889,789
Closing Date Term Loan, (3-mo. CME Term
SOFR at 0.75% Floor + 5.00%), 9.54%,
08/02/27
257
257,760
 
5,190,179
Oil, Gas & Consumable Fuels — 0.0%
CPPIB OVM Member U.S. LLC, Initial Term Loan,
(3-mo. CME Term SOFR at 0.00% Floor +
2.75%), 7.05%, 08/20/31
2,841
2,829,888
CVR CHC LP, Initial Term Loan, (3-mo. CME
Term SOFR at 0.00% Floor + 4.00%), 8.30%,
12/30/27
3,004
2,998,842
 
5,828,730
Passenger Airlines — 0.1%
Solaris Energy Infrastructure LLC, Term Loan,
(3-mo. CME Term SOFR at 1.00% Floor +
6.00%), 10.30%, 09/11/29(g)
10,822
10,822,000
Usavflow II Ltd., Term Loan B (First Lien), (1-mo.
CME Term SOFR at 0.00% Floor + 6.50%),
10.81%, 09/10/29(g)
2,040
2,045,100
 
12,867,100
Personal Care Products — 0.0%
AI Mansart (Luxembourg) Bidco S.C.S., Term
Loan A (First Lien), (6-mo. CME Term SOFR at
0.00% Floor + 6.25%), 10.44%, 09/01/28(g)
1,159
1,183,768
Professional Services — 0.0%
Vaco Holdings LLC, Initial Term Loan, (3-mo.
CME Term SOFR at 0.75% Floor + 5.00%),
9.45%, 01/21/29
1,611
1,473,410
Software — 0.1%
ConnectWise LLC, Initial Term Loan, (3-mo. CME
Term SOFR at 0.50% Floor + 3.50%), 8.06%,
09/29/28
2,696
2,707,664
EIS Group Ltd.
Closing Date Term Loan, (1-mo. CME Term
SOFR at 0.75% Floor + 7.00%), 11.33%,
07/10/28(g)
12,826
12,376,687
Revolving Loan, (1-mo. CME Term SOFR at
0.75% Floor + 7.00%), 11.33%, 07/10/28(g)
1,283
1,237,669
GoTo Group, Inc., Exchange First Out Term Loan,
(1-mo. CME Term SOFR at 0.00% Floor +
4.75%), 9.16%, 04/28/28
2
1,618
 
16,323,638
Specialty Retail — 0.0%
Fanatics Commerce Intermediate Holdco LLC,
Initial Term Loan, (1-mo. CME Term SOFR at
0.50% Floor + 3.25%), 7.69%, 11/24/28(g)
491
489,648
Park River Holdings, Inc., Initial Term Loan (First
Lien), (3-mo. CME Term SOFR at 0.75% Floor
+ 3.25%), 7.80%, 12/28/27
1
1,304
 
490,952
31

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Technology Hardware, Storage & Peripherals — 0.0%
Redstone Holdco 2 LP
Initial Loan (Second Lien), (3-mo. CME Term
SOFR at 0.75% Floor + 7.75%), 12.29%,
04/27/29
USD  
4,728
$  1,093,350
Initial Term Loan (First Lien), (3-mo. CME Term
SOFR at 0.75% Floor + 4.75%), 9.29%,
04/27/28
4,319
2,310,865
 
3,404,215
Total Floating Rate Loan Interests — 1.4%
(Cost: $289,944,944)
269,114,473
Foreign Agency Obligations
Argentina — 0.0%
YPF SA, 9.50%, 01/17/31(a)
906
949,035
Colombia — 0.1%
Ecopetrol SA, 7.75%, 02/01/32
6,935
6,804,969
Malaysia — 0.0%
Khazanah Global Sukuk Bhd, 4.69%, 06/01/28(e)
895
901,444
Mexico — 0.0%
Petroleos Mexicanos
8.75%, 06/02/29
116
120,255
5.95%, 01/28/31
217
195,647
10.00%, 02/07/33
271
290,051
 
605,953
Morocco — 0.0%
OCP SA
4.50%, 10/22/25(e)
548
545,534
6.75%, 05/02/34(a)
1,283
1,327,315
 
1,872,849
Ukraine — 0.0%
NAK Naftogaz Ukraine via Kondor Finance PLC
(7.13% PIK), 7.13%, 07/19/26(e)(o)
EUR  
3,264
3,267,744
(7.63% PIK), 7.63%, 11/08/28(a)(o)
USD  
783
611,078
 
3,878,822
Total Foreign Agency Obligations — 0.1%
(Cost: $13,474,508)
15,013,072
Foreign Government Obligations
Belgium — 0.2%
Kingdom of Belgium, 3.30%, 06/22/54(a)(e)
EUR  
41,848
43,898,110
Brazil — 0.5%
Brazil Notas do Tesouro Nacional
10.00%, 01/01/29
BRL  
139
23,424,979
10.00%, 01/01/35
440
66,734,254
 
90,159,233
Colombia — 0.1%
Republic of Colombia, 6.25%, 07/09/36
COP  
174,551,700
27,542,017
Germany — 0.2%
Federal Republic of Germany, 2.50%, 08/15/54(e)
EUR  
34,911
36,541,195
Indonesia — 0.1%
Republic of Indonesia
2.85%, 02/14/30
USD  
17,370
16,278,990
3.05%, 03/12/51
11,595
7,664,295
 
23,943,285
Security
 
Par
(000)
Value
Israel — 0.1%
State of Israel, 5.75%, 03/12/54
USD  
10,116
$  9,376,268
Italy — 0.7%
Republic of Italy, 3.65%, 08/01/35(a)(e)
EUR  
112,272
134,659,883
Japan — 0.4%
Japanese Government Bonds (30 Year)
2.30%, 12/20/54
JPY  
7,782,100
48,517,007
2.40%, 03/20/55
3,450,750
21,988,422
 
70,505,429
Mexico — 0.8%
United Mexican States
2.66%, 05/24/31
USD  
30,379
26,270,240
4.88%, 05/19/33
3,502
3,309,670
3.50%, 02/12/34
27,547
23,249,668
6.35%, 02/09/35
45,111
46,125,997
6.88%, 05/13/37
32,255
33,625,838
4.50%, 01/31/50
25,868
18,915,975
 
151,497,388
Panama — 0.1%
Republic of Panama
3.88%, 03/17/28
17,669
17,138,930
4.50%, 04/01/56
10,739
6,976,994
 
24,115,924
Peru — 0.1%
Republic of Peru, 3.55%, 03/10/51
14,265
9,785,790
Philippines — 0.1%
Republic of the Philippines
3.00%, 02/01/28
11,468
11,078,088
3.20%, 07/06/46
15,450
10,857,004
 
21,935,092
Supranational — 0.8%
European Union
2.50%, 10/04/52(e)
EUR  
13,790
12,626,147
3.00%, 03/04/53(e)
137,049
138,550,160
 
151,176,307
United Kingdom — 0.2%
United Kingdom Gilt, 4.38%, 07/31/54(e)
GBP  
23,992
28,526,697
Uruguay — 0.1%
Oriental Republic of Uruguay
4.38%, 10/27/27
USD  
5,923
5,937,819
5.10%, 06/18/50
10,407
9,594,885
 
15,532,704
Total Foreign Government Obligations — 4.5%
(Cost: $859,343,463)
839,195,322
 
 

Shares
 
Investment Companies
Equity Funds — 0.1%
Financial Select Sector SPDR Fund
200,000
10,474,000
Fixed-Income Funds — 0.3%
iShares 0-5 Year High Yield Corporate Bond
ETF(q)
1,105,807
47,704,514
32

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Shares
Value
Fixed-Income Funds (continued)
iShares AAA CLO Active ETF(q)
200,000
$  10,384,000
iShares iBoxx $ Investment Grade Corporate
Bond ETF(j)(q)
65,350
7,163,014
 
65,251,528
Total Investment Companies — 0.4%
(Cost: $75,025,125)
75,725,528
 
 
Par
(000)
 
Municipal Bonds
California — 0.3%
Bay Area Toll Authority, RB, Series S1, 7.04%,
04/01/50
USD  
9,275
10,622,964
Los Angeles Community College District, GO,
6.60%, 08/01/42
3,990
4,234,616
State of California
GO, 7.55%, 04/01/39
4,000
4,795,181
GO, Refunding, 4.60%, 04/01/38
22,215
22,583,402
University of California, RB, Series AD, 4.86%,
05/15/2112
2,467
2,070,143
 
44,306,306
Georgia — 0.0%
Municipal Electric Authority of Georgia, RB,
6.64%, 04/01/57
3,139
3,392,492
Illinois — 0.1%
State of Illinois, GO, 5.10%, 06/01/33
15,387
15,422,952
Louisiana — 0.0%
Louisiana Local Government Environmental
Facilities & Community Development Authority,
RB, Series 2022-ELL, Class A2, 4.15%,
02/01/33
2,630
2,595,070
New Jersey — 0.0%
New Jersey Turnpike Authority, RB, Series F,
7.41%, 01/01/40
4,596
5,486,888
New York — 0.1%
Metropolitan Transportation Authority
RB, 6.67%, 11/15/39
3,060
3,293,121
RB, Series E, 6.81%, 11/15/40
655
711,625
New York City Water & Sewer System
RB, 6.01%, 06/15/42
2,430
2,519,323
RB, 5.88%, 06/15/44
1,665
1,682,585
New York State Dormitory Authority, RB, Series H,
5.39%, 03/15/40
1,470
1,456,432
Port Authority of New York & New Jersey
RB, 5.65%, 11/01/40
2,780
2,905,952
RB, 4.93%, 10/01/51
1,400
1,290,700
RB, Series 181, 4.96%, 08/01/46
5,020
4,697,770
 
18,557,508
Ohio — 0.0%
American Municipal Power, Inc., RB, Series B,
8.08%, 02/15/50
3,555
4,514,776
Texas — 0.1%
City of San Antonio, TX Electric & Gas Systems
Revenue, RB, 5.81%, 02/01/41
4,375
4,409,195
Security
 
Par
(000)
Value
Texas (continued)
Port of Beaumont Navigation District RB,
Refunding RB, Series B, 10.00%, 07/01/26(a)
USD  
10,185
$  10,426,222
State of Texas, GO, 5.52%, 04/01/39
5,715
5,881,128
 
20,716,545
Total Municipal Bonds — 0.6%
(Cost: $128,391,482)
114,992,537
Non-Agency Mortgage-Backed Securities
Collateralized Mortgage Obligations — 6.1%
A&D Mortgage Trust
Series 2023-NQM5, Class A1, 7.05%,
11/25/68(a)(c)
8,178
8,287,461
Series 2024-NQM5, Class A1, 5.70%,
11/25/69(a)
2,206
2,214,530
Series 2024-NQM5, Class M1, 6.52%,
11/25/69(a)(b)
2,033
2,060,086
ACRA Trust, Series 2024-NQM1, Class A1,
5.61%, 10/25/64(a)(c)
4,497
4,499,717
Adjustable Rate Mortgage Trust, Series 2005-8,
Class 3A1, 5.11%, 11/25/35(b)
3,315
2,310,131
Ajax Mortgage Loan Trust
Series 2017-D, Class B, 0.00%, 12/25/57(a)(b)
1
499
Series 2020-C, Class C, 0.00%, 09/27/60(a)
70
980
Series 2021-C, Class A, 5.12%, 01/25/61(a)(c)
6,817
6,797,868
Series 2021-C, Class B, 6.72%, 01/25/61(a)(c)
3,395
3,347,611
Series 2021-C, Class C, 0.00%, 01/25/61(a)
8,062
9,410,036
Series 2021-D, Class A, 5.00%, 03/25/60(a)(c)
14,241
14,255,800
Series 2021-D, Class B, 4.00%, 03/25/60(a)(b)
5,914
6,468,313
Series 2021-D, Class C, 0.00%, 03/25/60(a)(b)
8,488
10,061,449
Series 2021-E, Class A1, 1.74%, 12/25/60(a)(b)
19,749
17,342,498
Series 2021-E, Class A2, 2.69%, 12/25/60(a)(b)
4,422
3,380,888
Series 2021-E, Class B1, 3.73%, 12/25/60(a)(b)
2,669
1,711,395
Series 2021-E, Class B3, 4.01%, 12/25/60(a)(b)
7,593
2,259,413
Series 2021-E, Class M1, 2.94%,
12/25/60(a)(b)
1,744
1,254,991
Series 2021-E, Class SA, 0.00%, 12/25/60(a)(b)
48
22,496
Series 2021-F, Class A, 4.88%, 06/25/61(a)(c)
37,786
37,752,779
Series 2021-F, Class B, 3.75%, 06/25/61(a)(c)
12,618
12,507,538
Series 2021-F, Class C, 0.00%, 06/25/61(a)
18,847
17,938,128
Series 2022-A, Class A1, 3.50%, 10/25/61(a)(c)
12,066
11,676,752
Series 2022-A, Class A2, 3.00%, 10/25/61(a)(b)
1,244
1,127,226
Series 2022-A, Class A3, 3.00%, 10/25/61(a)(b)
664
599,155
Series 2022-A, Class B, 3.00%, 10/25/61(a)
4,977
3,818,205
Series 2022-A, Class C, 3.00%, 10/25/61(a)
2,442
2,638,535
Series 2022-A, Class M1, 3.00%, 10/25/61(a)
726
652,840
Series 2022-A, Class M2, 3.00%, 10/25/61(a)
3,256
2,594,582
Series 2022-A, Class M3, 3.00%, 10/25/61(a)
207
164,776
Series 2022-B, Class A1, 3.50%, 03/27/62(a)(c)
17,172
16,567,133
Series 2022-B, Class A2, 3.00%, 03/27/62(a)(b)
937
847,243
Series 2022-B, Class A3, 3.00%, 03/27/62(a)(b)
803
723,712
Series 2022-B, Class B, 3.00%, 03/27/62(a)
4,464
3,479,962
Series 2022-B, Class C, 3.00%, 03/27/62(a)
4,328
3,336,943
Series 2022-B, Class M1, 3.00%, 03/27/62(a)
603
540,829
Series 2022-B, Class M2, 3.00%, 03/27/62(a)
2,991
2,590,336
Series 2023-A, Class A1, 3.50%, 07/25/62(a)(c)
22,171
20,959,776
Series 2023-A, Class A2, 3.00%, 07/25/62(a)(b)
1,258
1,119,664
Series 2023-A, Class A3, 2.50%, 07/25/62(a)(b)
713
615,980
Series 2023-A, Class B, 2.50%, 07/25/62(a)(b)
4,194
3,112,712
Series 2023-A, Class C, 2.50%, 07/25/62(a)(b)
3,204
1,445,577
Series 2023-A, Class M1, 2.50%,
07/25/62(a)(b)
2,160
1,858,265
33

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
Ajax Mortgage Loan Trust
Series 2023-C, Class A1, 3.50%, 05/25/63(a)(c)
USD  
22,037
$  20,956,625
Series 2023-C, Class A2, 3.00%, 05/25/63(a)(b)
1,567
1,382,832
Series 2023-C, Class A3, 2.50%, 05/25/63(a)(b)
836
712,439
Series 2023-C, Class C, 2.50%, 05/25/63(a)(b)
7,303
5,259,127
Series 2023-C, Class M1, 2.50%,
05/25/63(a)(b)
731
620,738
Series 2023-C, Class M2, 2.50%,
05/25/63(a)(b)
4,534
3,609,208
American Home Mortgage Assets Trust
Series 2006-3, Class 2A11, (12-mo. Federal
Reserve Cumulative Average US + 0.94%),
5.34%, 10/25/46(b)
562
364,403
Series 2006-4, Class 1A12, (1-mo. CME Term
SOFR + 0.32%), 4.64%, 10/25/46(b)
1,545
778,161
Series 2007-1, Class A1, (12-mo. Federal
Reserve Cumulative Average US + 0.70%),
5.10%, 02/25/47(b)
610
211,141
Angel Oak Mortgage Trust
Series 2020-4, Class A3, 2.81%, 06/25/65(a)(b)
527
508,741
Series 2022-2, Class A1, 3.35%, 01/25/67(a)(b)
385
362,906
Series 2023-7, Class A1, 4.80%, 11/25/67(a)(c)
10,762
10,691,510
Series 2024-1, Class A1, 5.21%, 08/25/68(a)(c)
1,652
1,644,859
Series 2024-10, Class A1, 5.35%,
10/25/69(a)(c)
2,083
2,078,462
Series 2024-11, Class A1, 5.70%,
08/25/69(a)(c)
3,498
3,510,342
Series 2025-2, Class A1, 5.64%, 02/25/70(a)(c)
6,984
7,003,097
Angel Oak Mortgage Trust LLC, Series 2020-3,
Class A3, 2.87%, 04/25/65(a)(b)
975
931,661
APS Resecuritization Trust, Series 2016-1,
Class 1MZ, 3.01%, 07/31/57(a)(b)
7,959
2,945,576
Atlas Funding PLC
Series 2024-1, Class C, (1-day SONIA +
1.55%), 5.77%, 09/20/61(b)(e)
GBP  
518
711,534
Series 2024-1, Class D, (1-day SONIA +
2.20%), 6.42%, 09/20/61(b)(e)
343
471,884
Banc of America Alternative Loan Trust,
Series 2006-7, Class A4, 6.50%, 10/25/36(c)
USD  
1,951
517,611
Banc of America Funding Trust
Series 2007-1, Class 1A6, 5.75%, 01/25/37
19
16,266
Series 2014-R2, Class 1C, 0.00%,
11/26/36(a)(b)
3,291
1,140,478
Series 2015-R3, Class 1A2, 3.70%,
03/27/36(a)(b)
1,035
879,277
Series 2016-R2, Class 1A1, 4.70%,
05/01/33(a)(b)
277
276,760
Barclays Mortgage Loan Trust
Series 2021-NPL1, Class A, 5.00%,
11/25/51(a)(c)
11,641
11,608,015
Series 2021-NPL1, Class B, 4.63%,
11/25/51(a)(c)
3,175
3,225,681
Series 2021-NPL1, Class C, 0.00%,
11/25/51(a)
6,482
8,621,091
Series 2022-NQM1, Class A1, 4.55%,
07/25/52(a)(c)
4,695
4,670,904
Series 2022-RPL1, Class A, 4.25%,
02/25/28(a)(c)
9,391
9,208,647
Series 2022-RPL1, Class B, 4.25%,
02/25/28(a)(c)
2,105
2,058,043
Series 2022-RPL1, Class C, 0.00%,
02/25/28(a)
3,536
1,021,639
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
Barclays Mortgage Loan Trust
Series 2022-RPL1, Class SA, 0.00%,
02/25/28(a)
USD  
21
$  17,877
Series 2023-NQM3, Class A1, 6.90%,
10/25/63(a)(c)
29,264
29,635,137
Series 2023-NQM3, Class A2, 7.36%,
10/25/63(a)(c)
4,653
4,720,035
Series 2023-NQM3, Class A3, 7.69%,
10/25/63(a)(c)
2,809
2,852,355
Series 2023-NQM3, Class B1, 7.98%,
10/25/63(a)(b)
1,917
1,934,551
Series 2023-NQM3, Class B2, 7.98%,
10/25/63(a)(b)
1,613
1,604,406
Series 2023-NQM3, Class B3, 7.98%,
10/25/63(a)(b)
4,413
4,245,948
Series 2023-NQM3, Class M1, 7.98%,
10/25/63(a)(b)
3,196
3,269,301
Series 2023-NQM3, Class SA, 0.00%,
10/25/63(a)(b)
1
594
Series 2024-NQM1, Class A1, 5.90%,
01/25/64(a)(c)
4,291
4,305,974
Series 2024-NQM1, Class A2, 6.11%,
01/25/64(a)(c)
2,923
2,931,524
Series 2024-NQM1, Class A3, 6.31%,
01/25/64(a)(c)
2,232
2,240,479
Series 2024-NQM1, Class B1, 8.09%,
01/25/64(a)(b)
1,442
1,460,242
Series 2024-NQM1, Class B2, 8.70%,
01/25/64(a)(b)
1,322
1,329,750
Series 2024-NQM1, Class B3, 8.70%,
01/25/64(a)(b)
2,836
2,749,663
Series 2024-NQM1, Class M1, 6.80%,
01/25/64(a)(b)
2,475
2,500,144
Series 2024-NQM1, Class SA, 0.00%,
01/25/64(a)(b)
6
5,560
Series 2024-NQM3, Class A1, 6.04%,
06/25/64(a)(c)
25,028
25,196,548
Series 2024-NQM3, Class A2, 6.30%,
06/25/64(a)(c)
1,973
1,985,880
Series 2024-NQM3, Class A3, 6.50%,
06/25/64(a)(c)
3,444
3,469,254
Series 2024-NQM3, Class B1, 7.50%,
06/25/64(a)(b)
1,983
2,000,131
Series 2024-NQM3, Class B2, 8.04%,
06/25/64(a)(b)
1,816
1,812,098
Series 2024-NQM3, Class B3, 8.04%,
06/25/64(a)(b)
4,970
4,735,478
Series 2024-NQM3, Class M1, 6.41%,
06/25/64(a)(b)
2,891
2,914,460
Series 2024-NQM3, Class SA, 0.00%,
06/25/64(a)(b)
4
4,144
Series 2024-NQM4, Class A1, 4.79%,
12/26/64(a)(c)
39,854
39,559,492
Series 2024-NQM4, Class A2, 5.10%,
12/26/64(a)(c)
3,749
3,718,909
Series 2024-NQM4, Class A3, 5.25%,
12/26/64(a)(c)
4,199
4,172,358
Series 2024-NQM4, Class B1, 6.96%,
12/26/64(a)(b)
1,760
1,760,436
Series 2024-NQM4, Class B2, 7.57%,
12/26/64(a)(b)
1,343
1,317,821
34

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
Barclays Mortgage Loan Trust
Series 2024-NQM4, Class B3, 7.57%,
12/26/64(a)(b)
USD  
3,073
$  2,902,899
Series 2024-NQM4, Class M1, 6.31%,
12/26/64(a)(b)
2,894
2,921,015
Series 2024-NQM4, Class SA, 0.00%,
12/26/64(a)(b)
6
5,591
Series 2025-NQM1, Class A1, 5.66%,
01/25/65(a)(c)
37,482
37,722,184
Series 2025-NQM1, Class A2, 5.87%,
01/25/65(a)(c)
3,420
3,438,599
Series 2025-NQM1, Class A3, 5.97%,
01/25/65(a)(c)
3,257
3,278,827
Series 2025-NQM1, Class B1, 6.94%,
01/25/65(a)(b)
1,955
1,925,931
Series 2025-NQM1, Class B2, 7.83%,
01/25/65(a)(b)
1,700
1,675,682
Series 2025-NQM1, Class B3, 7.83%,
01/25/65(a)(b)
3,768
3,593,308
Series 2025-NQM1, Class M1, 6.49%,
01/25/65(a)(b)
3,144
3,192,548
Series 2025-NQM1, Class SA, 0.00%,
01/25/65(a)(b)
7
6,662
Series 2025-NQM2, Class A1, 5.76%,
05/25/65(a)(c)
30,553
30,874,269
Series 2025-NQM2, Class A2, 5.94%,
05/25/65(a)(c)
2,419
2,445,191
Series 2025-NQM2, Class A3, 6.04%,
05/25/65(a)(c)
4,753
4,804,034
Series 2025-NQM2, Class B1, 7.69%,
05/25/65(a)(b)
1,485
1,474,697
Series 2025-NQM2, Class B2, 7.69%,
05/25/65(a)(b)
589
560,068
Series 2025-NQM2, Class B3, 7.69%,
05/25/65(a)(b)
109
92,045
Series 2025-NQM2, Class M1, 6.71%,
05/25/65(a)(b)
3,013
3,064,430
Series 2025-NQM2, Class SA, 0.00%,
05/25/65(a)(b)
2
2,049
BCAP LLC Trust, Series 2011-RR5, Class 11A5,
(1-mo. CME Term SOFR + 0.26%), 4.29%,
05/28/36(a)(b)
1,323
1,274,545
Bear Stearns ALT-A Trust
Series 2006-2, Class 22A1, 4.25%, 03/25/36(b)
3,113
2,006,805
Series 2007-1, Class 1A1, (1-mo. CME Term
SOFR + 0.43%), 4.75%, 01/25/47(b)
740
630,442
Bear Stearns Asset-Backed Securities I Trust
Series 2005-AC9, Class A5, 6.25%,
12/25/35(c)
141
137,579
Series 2006-AC2, Class 1A1, (1-mo. CME
Term SOFR + 0.46%), 4.78%, 03/25/36(b)
3,102
805,838
Bear Stearns Mortgage Funding Trust
Series 2006-SL1, Class A1, (1-mo. CME Term
SOFR + 0.39%), 4.71%, 08/25/36(b)
251
248,301
Series 2007-AR2, Class A1, (1-mo. CME Term
SOFR + 0.45%), 4.77%, 03/25/37(b)
180
170,822
Series 2007-AR3, Class 1A1, (1-mo. CME
Term SOFR + 0.25%), 4.71%, 03/25/37(b)
306
285,612
Series 2007-AR4, Class 2A1, (1-mo. CME
Term SOFR + 0.32%), 4.64%, 06/25/37(b)
281
269,440
BlackRock Capital Finance LP, Series 1997-R2,
Class AP, 0.00%, 12/25/35(a)(g)(q)
1
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
Bletchley Park Funding PLC
Series 2025-1, Class D, (1-day SONIA +
1.88%), 6.10%, 01/27/70(b)(e)
GBP  
891
$  1,223,453
Series 2025-1, Class E, (1-day SONIA +
3.38%), 7.60%, 01/27/70(b)(e)
1,222
1,677,928
BRAVO Residential Funding Trust
Series 2023-NQM6, Class B1, 8.00%,
09/25/63(a)(b)
USD  
662
666,924
Series 2024-NQM1, Class B1, 8.04%,
12/01/63(a)
353
357,245
Series 2024-NQM3, Class B1, 8.10%,
03/25/64(a)(b)
527
535,067
Series 2024-NQM6, Class B2, 8.04%,
08/01/64(a)(b)
250
247,944
Series 2025-NQM2, Class A1, 5.68%,
11/25/64(a)(c)
8,742
8,783,676
CAFL Issuer LLC, Series 2024-RTL1, Class A1,
6.75%, 11/28/31(a)(c)
1,281
1,298,567
Castell PLC
Series 2025-1, Class C, (1-day SONIA +
1.55%), 5.77%, 01/27/62(b)(e)
GBP  
394
541,115
Series 2025-1, Class D, (1-day SONIA +
2.00%), 6.22%, 01/27/62(b)(e)
233
319,998
Series 2025-1, Class E, (1-day SONIA +
3.50%), 7.72%, 01/27/62(b)(e)
666
914,658
CFMT LLC
Series 2024-HB14, Class M2, 3.00%,
06/25/34(a)(b)
USD  
274
259,275
Series 2024-HB14, Class M3, 3.00%,
06/25/34(a)(b)
675
630,488
Series 2024-HB15, Class M2, 4.00%,
08/25/34(a)(b)
265
254,221
Series 2024-R1, Class A1, 4.00%,
10/25/54(a)(c)
1,169
1,147,192
Series 2024-R1, Class A2, 4.00%,
10/25/54(a)(c)
176
168,803
Chase Mortgage Finance Trust, Series 2007-S6,
Class 1A1, 6.00%, 12/25/37
18,756
7,544,852
CHNGE Mortgage Trust
Series 2022-1, Class A1, 3.01%, 01/25/67(a)(b)
1,751
1,660,074
Series 2022-4, Class A1, 6.00%, 10/25/57(a)(c)
489
491,005
CIM Trust
Series 2023-I2, Class A2, 6.85%, 12/25/67(a)(c)
2,791
2,811,448
Series 2025-I1, Class A1, 5.66%, 10/25/69(a)(c)
8,990
9,060,124
Citadel PLC
Series 2024-1, Class B, (1-day SONIA +
1.45%), 5.67%, 04/28/60(b)(e)
GBP  
483
663,872
Series 2024-1, Class C, (1-day SONIA +
1.75%), 5.97%, 04/28/60(b)(e)
506
695,483
Series 2024-1, Class D, (1-day SONIA +
2.45%), 6.67%, 04/28/60(b)(e)
553
758,903
Series 2024-1, Class E, (1-day SONIA +
3.75%), 7.97%, 04/28/60(b)(e)
539
739,879
Citicorp Mortgage Securities Trust
Series 2007-4, Class 1A14, 6.00%, 05/25/37
USD  
597
523,503
Series 2007-9, Class 1A1, 6.25%, 12/25/37
866
815,152
Series 2008-2, Class 1A1, 6.50%, 06/25/38
2,885
2,410,146
Citigroup Mortgage Loan Trust, Series 2007-6,
Class 2A1, (1-mo. CME Term SOFR + 0.61%),
4.93%, 05/25/37(b)
1,753
1,622,017
CitiMortgage Alternative Loan Trust, Series 2007-
A6, Class 1A11, 6.00%, 06/25/37
428
374,317
35

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
COLT Mortgage Loan Trust
Series 2020-3, Class A3, 2.38%, 04/27/65(a)(b)
USD  
145
$  141,819
Series 2021-HX1, Class B2, 3.86%,
10/25/66(a)(b)
1,000
776,268
Series 2022-1, Class B2, 4.16%, 12/27/66(a)(b)
316
269,175
Series 2022-3, Class B1, 4.22%, 02/25/67(a)(b)
1,000
861,614
Series 2022-3, Class B2, 4.22%, 02/25/67(a)(b)
1,300
1,071,745
Series 2022-5, Class B1, 4.68%, 03/25/67(a)(b)
2,398
2,217,457
Series 2022-8, Class B1, 6.49%, 08/25/67(a)(b)
1,172
1,166,530
Series 2024-6, Class A1, 5.39%, 11/25/69(a)(c)
3,055
3,057,476
Countrywide Alternative Loan Trust
Series 2005-11CB, Class 2A1, 5.50%,
06/25/35
86
69,245
Series 2005-22T1, Class A1, (1-mo. CME Term
SOFR + 0.46%), 4.78%, 06/25/35(b)
2,571
2,265,667
Series 2005-29CB, Class A6, 5.50%, 07/25/35
299
172,813
Series 2005-55CW, Class 2A3, (1-mo. CME
Term SOFR + 0.46%), 4.79%, 11/25/35(b)
575
427,606
Series 2005-59, Class 1A1, (1-mo. CME Term
SOFR + 0.77%), 5.10%, 11/20/35(b)
611
600,423
Series 2005-76, Class 2A1, (12-mo. Federal
Reserve Cumulative Average US + 1.00%),
5.40%, 02/25/36(b)
391
355,330
Series 2006-11CB, Class 3A1, 6.50%,
05/25/36
1,355
611,578
Series 2006-15CB, Class A1, 6.50%, 06/25/36
306
139,891
Series 2006-28CB, Class A14, 6.25%,
10/25/36
1,131
557,574
Series 2006-6CB, Class 2A10, 6.00%,
05/25/36
221
83,058
Series 2006-OA11, Class A4, (1-mo. CME
Term SOFR + 0.49%), 4.81%, 09/25/46(b)
267
248,244
Series 2006-OA14, Class 1A1, (12-mo.
Federal Reserve Cumulative Average US +
1.73%), 6.13%, 11/25/46(b)
1,752
1,445,792
Series 2006-OA16, Class A2, (1-mo. CME
Term SOFR + 0.49%), 4.81%, 10/25/46(b)
2,016
1,875,137
Series 2006-OA16, Class A4C, (1-mo. CME
Term SOFR + 0.79%), 5.11%, 10/25/46(b)
2,935
2,165,147
Series 2006-OA21, Class A1, (1-mo. CME
Term SOFR + 0.30%), 4.62%, 03/20/47(b)
4,384
3,761,339
Series 2006-OA8, Class 1A1, (1-mo. CME
Term SOFR + 0.49%), 4.81%, 07/25/46(b)
227
204,575
Series 2006-OC1, Class 1A1, (1-mo. CME
Term SOFR + 0.57%), 4.89%, 03/25/36(b)
1,015
1,000,011
Series 2006-OC10, Class 2A3, (1-mo. CME
Term SOFR + 0.57%), 4.89%, 11/25/36(b)
1,574
1,357,891
Series 2006-OC7, Class 2A3, (1-mo. CME
Term SOFR + 0.61%), 4.93%, 07/25/46(b)
1,481
1,277,442
Series 2007-14T2, Class A1, 6.00%, 07/25/37
2,091
1,067,516
Series 2007-3T1, Class 1A1, 6.00%, 04/25/37
266
117,040
Series 2007-AL1, Class A1, (1-mo. CME Term
SOFR + 0.36%), 4.68%, 06/25/37(b)
4,094
3,419,273
Series 2007-OA3, Class 1A1, (1-mo. CME
Term SOFR + 0.39%), 4.71%, 04/25/47(b)
547
501,823
Series 2007-OA8, Class 2A1, (1-mo. CME
Term SOFR + 0.47%), 4.79%, 06/25/47(b)
170
133,242
Series 2007-OH2, Class A2A, (1-mo. CME
Term SOFR + 0.59%), 4.91%, 08/25/47(b)
187
165,336
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
Countrywide Home Loan Mortgage Pass-Through
Trust
Series 2004-29, Class 1A1, (1-mo. CME Term
SOFR + 0.65%), 4.97%, 02/25/35(b)
USD  
63
$  60,550
Series 2005-16, Class A28, 5.50%, 09/25/35
2,697
1,634,392
Series 2006-17, Class A6, 6.00%, 12/25/36
265
116,870
Series 2006-OA4, Class A1, (12-mo. Federal
Reserve Cumulative Average US + 0.96%),
5.36%, 04/25/46(b)
1,205
327,803
Series 2006-OA5, Class 3A1, (1-mo. CME
Term SOFR + 0.51%), 4.83%, 04/25/46(b)
340
327,346
Series 2007-1, Class A2, 6.00%, 03/25/37
405
179,064
Series 2007-15, Class 2A2, 6.50%, 09/25/37
7,345
2,629,438
Series 2007-9, Class A1, 5.75%, 07/25/37
1,309
612,433
Series 2007-9, Class A11, 5.75%, 07/25/37
715
334,682
Credit Suisse Mortgage Capital Certificates,
Series 2009-12R, Class 3A1, 6.50%,
10/27/37(a)
8,101
3,042,929
Credit Suisse Mortgage Trust
Series 2006-4, Class 1A3, 6.00%, 05/25/36
967
513,023
Series 2006-4, Class 1A4, 6.00%, 05/25/36
731
387,809
Series 2014-4R, Class 16A3, (1-mo. CME
Term SOFR + 0.31%), 5.10%, 02/27/36(a)(b)
0
325
Series 2014-9R, Class 9A1, (1-mo. CME Term
SOFR + 0.23%), 4.68%, 08/27/36(a)(b)
532
437,720
Series 2015-6R, Class 5A2, (1-mo. CME Term
SOFR + 0.29%), 3.66%, 03/27/36(a)(b)
1,441
1,114,676
Series 2021-NQM8, Class M1, 3.26%,
10/25/66(a)(b)
759
564,554
Series 2021-RPL9, Class A1, 3.78%,
02/25/61(a)(b)
8,838
8,752,869
Series 2022-ATH3, Class B1, 7.10%,
08/25/67(a)(b)
2,276
2,278,408
Series 2022-NQM3, Class A1B, 4.27%,
03/25/67(a)(b)
3,821
3,730,546
Series 2022-NQM6, Class PT, 8.85%,
12/25/67(a)(b)
10,753
10,690,341
Cross Mortgage Trust
Series 2023-H2, Class A1A, 7.14%,
11/25/68(a)(c)
2,201
2,234,204
Series 2024-H7, Class A1, 5.59%,
11/25/69(a)(b)
4,549
4,562,028
Series 2025-H1, Class A1, 5.74%,
02/25/70(a)(b)
5,340
5,365,458
Series 2025-H2, Class A1, 5.36%,
03/25/70(a)(b)
2,012
2,011,811
CSFB Mortgage-Backed Pass-Through
Certificates, Series 2005-10, Class 10A1, (1-
mo. CME Term SOFR + 1.46%), 5.78%,
11/25/35(b)
1,191
252,965
Deephaven Residential Mortgage Trust
Series 2022-2, Class M1, 4.31%, 03/25/67(a)(b)
1,629
1,441,149
Series 2022-3, Class B1, 5.27%, 07/25/67(a)(b)
1,716
1,509,212
Series 2022-3, Class M1, 5.27%, 07/25/67(a)(b)
3,171
2,939,574
Series 2024-1, Class A1, 5.74%, 07/25/69(a)(c)
2,310
2,321,974
Deutsche Alt-A Securities Mortgage Loan Trust,
Series 2007-OA4, Class A2A, (1-mo. CME
Term SOFR + 0.45%), 4.77%, 08/25/47(b)
746
681,140
Deutsche Alt-B Securities Mortgage Loan Trust
Series 2006-AB3, Class A3, 6.51%,
07/25/36(b)
249
216,644
36

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
Deutsche Alt-B Securities Mortgage Loan Trust
Series 2006-AB3, Class A8, 6.36%,
07/25/36(b)
USD  
159
$  138,153
Ellington Financial Mortgage Trust
Series 2022-4, Class B2, 5.91%, 09/25/67(a)(b)
2,288
1,980,332
Series 2024-NQM1, Class A1A, 5.71%,
11/25/69(a)(c)
4,271
4,284,712
Series 2025-INV1, Class A1, 5.63%,
03/25/70(a)(c)
5,630
5,644,707
Exmoor Funding PLC
Series 2024-1, Class C, (1-day SONIA +
1.90%), 6.14%, 03/25/94(b)(e)
GBP  
454
628,967
Series 2024-1, Class D, (1-day SONIA +
2.80%), 7.04%, 03/25/94(b)(e)
197
269,944
First Horizon Alternative Mortgage Securities
Trust, Series 2005-AA12, Class 2A1, 4.94%,
02/25/36(b)
USD  
19
11,534
GAEA Mortgage Loan Trust, Series 2025-A,
Class A, 6.75%, 02/25/30(a)(b)
2,183
2,142,352
GCAT Trust
Series 2021-NQM3, Class B1, 3.47%,
05/25/66(a)(b)
1,642
1,197,100
Series 2022-HX1, Class A1, 2.89%,
12/27/66(a)(b)
278
259,298
Series 2022-NQM1, Class B1, 3.92%,
02/25/67(a)(b)
564
426,673
Series 2022-NQM2, Class M1, 4.20%,
02/25/67(a)(b)
853
709,127
Series 2022-NQM4, Class A1, 5.27%,
08/25/67(a)(c)
4,948
4,929,629
Series 2023-NQM4, Class A1, 4.25%,
05/25/67(a)(b)
5,888
5,590,016
GreenPoint Mortgage Funding Trust, Series 2006-
AR2, Class 4A1, (12-mo. Federal Reserve
Cumulative Average US + 2.00%), 6.40%,
03/25/36(b)
388
362,844
GS Mortgage Securities Trust, Series 2019-PJ2,
Class B4, 4.37%, 11/25/49(a)(b)
1,388
1,257,935
GS Mortgage-Backed Securities Trust
Series 2022-NQM1, Class A4, 4.00%,
05/25/62(a)(b)
590
537,830
Series 2023-CCM1, Class B1, 7.40%,
08/25/53(a)(b)
1,022
1,016,519
GSR Mortgage Loan Trust
Series 2007-1F, Class 2A4, 5.50%, 01/25/37
22
42,669
Series 2007-OA2, Class 2A1, 2.86%,
06/25/47(b)
781
458,057
HarborView Mortgage Loan Trust
Series 2006-12, Class 1A1A, (1-mo. CME Term
SOFR + 0.52%), 4.84%, 12/19/36(b)
5,028
3,937,188
Series 2007-3, Class 1A1A, (1-mo. CME Term
SOFR + 0.51%), 4.83%, 05/19/37(b)
1,499
1,188,408
Series 2007-4, Class 2A2, (1-mo. CME Term
SOFR + 0.61%), 4.68%, 07/19/47(b)
357
332,476
HOMES Trust, Series 2024-NQM2, Class A1,
5.72%, 10/25/69(a)(c)
4,483
4,503,680
Homeward Opportunities Fund I Trust
Series 2020-2, Class A3, 3.20%, 05/25/65(a)(b)
4,156
4,110,647
Series 2020-2, Class B1, 5.45%, 05/25/65(a)(b)
809
806,277
Series 2022-1, Class A1, 5.08%, 07/25/67(a)(c)
8,738
8,690,135
Series 2022-1, Class M1, 5.04%, 07/25/67(a)(b)
3,380
3,303,620
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
Impac CMB Trust
Series 2004-11, Class 1A2, (1-mo. CME Term
SOFR + 0.63%), 4.95%, 03/25/35(b)
USD  
570
$  751,427
Series 2005-6, Class 1A1, (1-mo. CME Term
SOFR + 0.61%), 4.93%, 10/25/35(b)
409
367,371
Series 2007-A, Class A, (1-mo. CME Term
SOFR + 0.61%), 4.93%, 05/25/37(a)(b)
875
847,864
Impac Secured Assets Trust, Series 2006-3,
Class A1, (1-mo. CME Term SOFR + 0.45%),
4.77%, 11/25/36(b)
1,649
1,497,430
IndyMac Index Mortgage Loan Trust
Series 2006-AR15, Class A1, (1-mo. CME
Term SOFR + 0.35%), 4.67%, 07/25/36(b)
268
261,878
Series 2006-AR35, Class 2A1A, (1-mo. CME
Term SOFR + 0.45%), 4.77%, 01/25/37(b)
534
477,407
Series 2006-AR41, Class A3, (1-mo. CME
Term SOFR + 0.47%), 4.79%, 02/25/37(b)
375
353,185
Series 2007-AR19, Class 3A1, 4.01%,
09/25/37(b)
2,406
1,564,912
Series 2007-FLX5, Class 2A2, (1-mo. CME
Term SOFR + 0.59%), 4.91%, 08/25/37(b)
494
451,317
JPMorgan Alternative Loan Trust
Series 2007-A1, Class 1A4, (1-mo. CME Term
SOFR + 0.53%), 4.85%, 03/25/37(b)
578
478,549
Series 2007-A2, Class 2A1, 4.83%,
05/25/37(b)
151
133,852
JPMorgan Mortgage Trust
Series 2021-4, Class B3, 2.90%, 08/25/51(a)(b)
3,464
2,786,291
Series 2021-4, Class B4, 2.90%, 08/25/51(a)(b)
269
212,008
Series 2021-4, Class B5, 2.90%, 08/25/51(a)(b)
202
148,182
Series 2021-4, Class B6, 2.90%, 08/25/51(a)(b)
611
216,965
Series 2021-INV5, Class A5A, 2.50%,
12/25/51(a)(b)
8,202
6,634,429
Series 2021-INV5, Class B4, 3.19%,
12/25/51(a)(b)
1,216
998,081
Series 2021-INV5, Class B5, 3.19%,
12/25/51(a)(b)
425
324,875
Series 2021-INV5, Class B6, 3.04%,
12/25/51(a)(b)
1,458
706,254
Series 2021-INV7, Class A3A, 2.50%,
02/25/52(a)(b)
21,622
19,439,458
Series 2021-INV7, Class A4A, 2.50%,
02/25/52(a)(b)
10,539
7,058,898
Series 2021-INV7, Class A5A, 2.50%,
02/25/52(a)(b)
4,886
3,952,654
Series 2021-INV7, Class B1, 3.26%,
02/25/52(a)(b)
3,086
2,629,304
Series 2021-INV7, Class B2, 3.26%,
02/25/52(a)(b)
725
610,838
Series 2021-INV7, Class B3, 3.26%,
02/25/52(a)(b)
1,008
840,486
Series 2021-INV7, Class B4, 3.26%,
02/25/52(a)(b)
536
435,609
Series 2021-INV7, Class B5, 3.26%,
02/25/52(a)(b)
220
168,380
Series 2021-INV7, Class B6, 3.13%,
02/25/52(a)(b)
721
341,006
Series 2024-VIS1, Class B2, 8.07%,
07/25/64(a)(b)
507
500,966
Series 2024-VIS2, Class B1, 7.72%,
11/25/64(a)(b)
2,216
2,220,836
37

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
Jubilee Place 7 BV, Series 7, Class D, (3-mo.
EURIBOR + 1.90%), 3.90%, 09/18/62(b)(e)
EUR  
185
$  215,998
Legacy Mortgage Asset Trust, Series 2021-GS2,
Class A1, 5.75%, 04/25/61(a)(c)
USD  
14,133
14,130,145
Lehman XS Trust
Series 2007-16N, Class AF2, (1-mo. CME
Term SOFR + 2.01%), 6.33%, 09/25/47(b)
1,526
2,059,340
Series 2007-20N, Class A1, (1-mo. CME Term
SOFR + 2.41%), 6.73%, 12/25/37(b)
372
362,127
MASTR Resecuritization Trust, Series 2008-3,
Class A1, 4.26%, 08/25/37(a)(b)
615
188,285
MCM Trust
Series 2021-VFN1, Class Cert, 0.00%,
09/25/31(d)
16,232
11,178,732
Series 2021-VFN1, Class Note, 2.50%,
09/25/31
12,115
11,636,284
Merrill Lynch Alternative Note Asset Trust,
Series 2007-OAR2, Class A2, (1-mo. CME
Term SOFR + 0.53%), 4.85%, 04/25/37(b)
898
704,597
Merrill Lynch Mortgage Investors Trust
Series 2006-A3, Class 6A1, 5.21%,
05/25/36(b)
511
474,547
Series 2006-AF2, Class AV1, (1-mo. CME
Term SOFR + 0.43%), 4.75%, 09/25/37(b)
671
353,220
MFA Trust
Series 2020-NQM1, Class A3, 3.30%,
08/25/49(a)(b)
83
78,125
Series 2021-NQM1, Class B1, 3.51%,
04/25/65(a)(b)
3,310
2,695,311
Series 2022-NQM1, Class B1, 4.22%,
12/25/66(a)(b)
1,000
833,463
Series 2022-NQM1, Class M1, 4.22%,
12/25/66(a)(b)
3,429
2,979,728
Series 2024-RTL1, Class A1, 7.09%,
02/25/29(a)(c)
5,663
5,681,892
Miltonia Mortgage Finance Srl, Series 1, Class B,
(3-mo. EURIBOR + 1.30%), 3.46%,
04/28/62(b)(e)
EUR  
1,776
2,062,569
Morgan Stanley Resecuritization Trust,
Series 2013-R7, Class 1B, (1-mo. CME Term
SOFR + 0.27%), 4.76%, 12/26/46(a)(b)
USD  
633
586,918
Morgan Stanley Residential Mortgage Loan Trust
Series 2014-1A, Class B3, 5.96%,
06/25/44(a)(b)
323
325,383
Series 2023-NQM1, Class B1, 7.41%,
09/25/68(a)(b)
1,302
1,296,143
Series 2025-NQM1, Class A1, 5.74%,
11/25/69(a)(b)
8,001
8,050,212
Series 2025-NQM1, Class M1, 6.50%,
11/25/69(a)(b)
1,220
1,225,621
Mortgage Loan Resecuritization Trust,
Series 2009-RS1, Class A85, (1-mo. CME
Term SOFR + 0.34%), 4.78%, 04/16/36(a)(b)
1,328
1,302,960
Mortimer PLC
Series 2024-MIX, Class C, (1-day SONIA +
1.55%), 5.79%, 09/22/67(b)(e)
GBP  
654
900,256
Series 2024-MIX, Class D, (1-day SONIA +
2.10%), 6.34%, 09/22/67(b)(e)
357
490,996
NACC Reperforming Loan REMIC Trust
Series 2004-R1, Class A1, 6.50%, 03/25/34(a)
USD  
1,418
1,288,177
Series 2004-R1, Class A2, 7.50%, 03/25/34(a)
325
304,818
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
New Residential Mortgage Loan Trust
Series 2019-2A, Class A1, 4.25%,
12/25/57(a)(b)
USD  
599
$  586,924
Series 2020-RPL1, Class B3, 3.85%,
11/25/59(a)(b)
6,210
4,727,904
Series 2024-NQM3, Class B1, 7.17%,
11/25/64(a)(b)
781
767,438
Series 2025-NQM1, Class A1, 0.00%,
01/25/65(a)(c)
12,415
12,494,956
Series 2025-NQM1, Class M1, 6.47%,
01/25/65(a)(b)
679
685,180
New York Mortgage Trust
Series 2024-INV1, Class A1, 5.38%,
06/25/69(a)(b)
1,212
1,211,330
Series 2024-RR1, Class A, 7.38%,
05/25/64(a)(c)
6,747
6,707,579
NLT Trust, Series 2021-INV2, Class B1, 3.32%,
08/25/56(a)(b)
910
688,406
NMLT Trust, Series 2021-INV1, Class B1, 3.61%,
05/25/56(a)(b)
1,327
1,030,745
Nomura Asset Acceptance Corp. Alternative Loan
Trust
Series 2001-R1A, Class A, 7.00%,
02/19/30(a)(b)
223
220,537
Series 2006-AF1, Class 1A4, 7.13%,
05/25/36(c)
502
89,027
Series 2007-2, Class A4, (1-mo. CME Term
SOFR + 0.95%), 5.27%, 06/25/37(b)
228
190,600
OBX Trust, Series 2025-NQM3, Class A1, 5.65%,
12/01/64(a)(c)
5,223
5,250,928
Pierpont BTL PLC
Series 2024-1, Class D, (1-day SONIA +
2.20%), 6.44%, 09/21/61(b)(e)
GBP  
322
443,606
Series 2025-1, Class D, (1-day SONIA +
1.85%), 6.08%, 03/21/62(b)(e)
151
207,351
PRET LLC, Series 2024-RN2, Class A1, 7.13%,
04/25/54(a)(c)
USD  
2,016
2,028,202
PRKCM Trust
Series 2021-AFC2, Class A1, 2.07%,
11/25/56(a)(b)
1,253
1,109,140
Series 2022-AFC1, Class A1A, 4.10%,
04/25/57(a)(b)
633
625,370
Series 2022-AFC2, Class A1, 5.34%,
08/25/57(a)(b)
4,668
4,651,611
Series 2023-AFC1, Class B1, 7.44%,
02/25/58(a)(b)
2,349
2,359,108
PRP Advisors LLC
Series 2022-NQM1, Class B1, 5.41%,
08/25/67(a)(b)
471
458,577
Series 2024-NQM1, Class B1, 7.48%,
12/25/68(a)(b)
1,346
1,340,902
Series 2025-NQM1, Class A1, 5.80%,
11/25/69(a)(c)
4,795
4,834,452
Series 2025-NQM1, Class M1A, 6.65%,
11/25/69(a)(b)
983
998,331
Rain City Mortgage Trust, Series 2024-RTL1,
Class A1, 6.53%, 11/25/29(a)(b)
1,198
1,206,580
RALI Trust
Series 2006-QA10, Class A2, (1-mo. CME
Term SOFR + 0.47%), 4.79%, 12/25/36(b)
2,299
2,007,626
Series 2007-QH9, Class A1, 6.10%,
11/25/37(b)
436
364,842
38

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
RALI Trust
Series 2007-QO2, Class A1, (1-mo. CME Term
SOFR + 0.26%), 4.58%, 02/25/47(b)
USD  
221
$  66,931
RCKT Mortgage Trust, Series 2024-CES8,
Class A1A, 5.49%, 11/25/44(a)(c)
1,982
1,985,581
Reperforming Loan REMIC Trust
Series 2005-R2, Class 1AF1, (1-mo. CME
Term SOFR + 0.45%), 4.77%, 06/25/35(a)(b)
151
145,404
Series 2005-R3, Class AF, (1-mo. CME Term
SOFR + 0.51%), 4.83%, 09/25/35(a)(b)
52
42,644
Residential Mortgage Loan Trust
Series 2019-2, Class B2, 6.04%, 05/25/59(a)(b)
2,434
2,402,572
Series 2019-3, Class B2, 5.66%, 09/25/59(a)(b)
282
276,993
Series 2020-2, Class M1, 3.57%, 05/25/60(a)(b)
7,854
7,461,336
RFMSI Series Trust
Series 2006-SA2, Class 2A1, 5.63%,
08/25/36(b)
4,143
2,938,755
Series 2006-SA4, Class 2A1, 5.54%,
11/25/36(b)
192
157,911
Series 2007-SA4, Class 3A1, 5.83%,
10/25/37(b)
258
157,958
RMF Buyout Issuance Trust
Series 2021-HB1, Class M3, 3.69%,
11/25/31(a)(b)
3,112
2,942,945
Series 2021-HB1, Class M6, 6.00%,
11/25/31(a)(b)
2,267
2,012,302
Saluda Grade Alternative Mortgage Trust
Series 2024-RTL4, Class A1, 7.50%,
02/25/30(a)(c)
9,935
9,995,627
Series 2024-RTL5, Class A1, 7.76%,
04/25/30(a)(c)
5,768
5,805,620
Seasoned Credit Risk Transfer Trust,
Series 2018-1, Class BX, 3.50%, 05/25/57(b)
518
229,014
Seasoned Loans Structured Transaction Trust
Series 2020-2, Class M1, 4.75%, 09/25/60(a)(b)
8,832
8,739,084
Series 2020-3, Class M1, 4.75%, 04/26/60(a)(b)
376
371,378
Sequoia Mortgage Trust, Series 2007-3,
Class 2AA1, 4.50%, 07/20/37(b)
648
511,947
SG Residential Mortgage Trust
Series 2022-2, Class A1, 5.35%, 08/25/62(a)(c)
1,059
1,056,406
Series 2022-2, Class B1, 5.30%, 08/25/62(a)(b)
2,583
2,526,462
Spruce Hill Mortgage Loan Trust, Series 2022-
SH1, Class A3, 4.10%, 07/25/57(a)(c)
876
838,938
Stratton Mortgage Funding PLC, Series 2024-3,
Class C, (1-day SONIA + 1.50%), 5.74%,
06/25/49(b)(e)
GBP  
492
674,572
Structured Adjustable Rate Mortgage Loan Trust,
Series 2006-3, Class 4A, 4.08%, 04/25/36(b)
USD  
496
259,227
Structured Asset Mortgage Investments II Trust
Series 2006-AR4, Class 3A1, (1-mo. CME
Term SOFR + 0.49%), 4.81%, 06/25/36(b)
1,562
1,356,634
Series 2006-AR5, Class 2A1, (1-mo. CME
Term SOFR + 0.53%), 4.85%, 05/25/46(b)
281
197,952
Thornburg Mortgage Securities Trust,
Series 2006-3, Class A1, 4.20%, 06/25/46(b)
958
574,057
Together Asset-Backed Securitisation-1 PLC
Series 2025-CRE1, Class B, (1-day SONIA +
1.50%), 5.72%, 01/15/57(b)(e)
GBP  
860
1,181,294
Series 2025-CRE1, Class C, (1-day SONIA +
1.80%), 6.02%, 01/15/57(b)(e)
511
705,555
Series 2025-CRE1, Class D, (1-day SONIA +
2.40%), 6.62%, 01/15/57(b)(e)
223
306,389
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
Toorak Mortgage Corp.
Series 2021-INV1, Class B1, 3.29%,
07/25/56(a)(b)
USD  
937
$  765,554
Series 2021-INV2, Class B1, 4.10%,
11/25/56(a)(b)
3,051
2,454,203
Toorak Mortgage Trust, Series 2024-2, Class A1,
6.33%, 10/25/31(a)(c)
937
935,069
TVC DSCR Trust
Series 21-1, Class A, 2.38%, 02/01/51(a)
15,094
13,848,671
Series 21-1, Class CERT, 0.00%, 02/01/51
7,160
6,145,670
Verus Securitization Trust
Series 2019-INV3, Class B1, 3.73%,
11/25/59(a)(b)
800
779,185
Series 2020-4, Class A3, 3.32%, 05/25/65(a)(c)
326
320,207
Series 2020-4, Class M1, 3.29%, 05/25/65(a)(b)
3,120
3,058,974
Series 2020-5, Class B1, 3.71%, 05/25/65(a)(b)
400
364,521
Series 2021-3, Class B1, 3.20%, 06/25/66(a)(b)
1,668
1,187,769
Series 2021-6, Class B1, 4.05%, 10/25/66(a)(b)
291
226,315
Series 2021-6, Class M1, 2.94%, 10/25/66(a)(b)
806
591,738
Series 2022-1, Class B1, 4.01%, 01/25/67(a)(b)
1,354
1,029,088
Series 2022-3, Class B1, 4.06%, 02/25/67(a)(b)
3,879
3,072,319
Series 2022-4, Class B1, 4.77%, 04/25/67(a)(b)
616
553,089
Series 2022-INV1, Class B1, 5.79%,
08/25/67(a)(b)
606
593,520
Series 2023-2, Class B1, 7.48%, 03/25/68(a)(b)
2,041
2,038,760
Series 2023-3, Class B1, 7.76%, 03/25/68(a)(b)
543
543,994
Series 2024-7, Class B1, 6.50%, 09/25/69(a)(b)
870
859,773
Visio Trust
Series 2019-2, Class B1, 3.91%, 11/25/54(a)(b)
906
813,131
Series 2020-1, Class M1, 4.45%, 08/25/55(a)(b)
1,100
1,055,947
Series 2022-1, Class B1, 5.94%, 08/25/57(a)(b)
2,429
2,244,418
Vista Point Securitization Trust
Series 2020-2, Class A3, 2.50%, 04/25/65(a)(b)
560
539,324
Series 2020-2, Class B1, 4.90%, 04/25/65(a)(b)
640
626,308
Series 2020-2, Class B2, 5.16%, 04/25/65(a)(b)
500
476,679
Series 2020-2, Class M1, 3.40%, 04/25/65(a)(b)
1,480
1,404,659
Washington Mutual Mortgage Pass-Through
Certificates Trust
Series 2006-1, Class 4CB, 6.50%, 02/25/36
765
610,908
Series 2006-4, Class 1A1, 6.00%, 04/25/36
1,554
1,461,120
Series 2006-4, Class 3A1, 7.00%, 05/25/36(c)
695
611,261
Series 2006-4, Class 3A5, 6.85%, 05/25/36(c)
269
237,010
Series 2006-AR10, Class A2A, (1-mo. CME
Term SOFR + 0.45%), 4.77%, 12/25/36(b)
609
500,109
Series 2007-HY3, Class 4A1, 5.10%,
03/25/37(b)
24
22,476
Series 2007-OA1, Class 2A, (12-mo. Federal
Reserve Cumulative Average US + 0.72%),
5.12%, 12/25/46(b)
222
179,051
Series 2007-OA3, Class 5A, (12-mo. Federal
Reserve Cumulative Average US + 1.25%),
5.65%, 04/25/47(b)
817
706,326
Series 2007-OA5, Class 1A, (12-mo. Federal
Reserve Cumulative Average US + 0.75%),
5.15%, 06/25/47(b)
2,124
1,762,722
Series 2007-OA5, Class 2A, (12-mo. Federal
Reserve Cumulative Average US + 0.80%),
5.20%, 06/25/47(b)
866
713,987
Series 2007-OC2, Class A3, (1-mo. CME Term
SOFR + 0.73%), 5.05%, 06/25/37(b)
842
774,469
39

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Collateralized Mortgage Obligations (continued)
Western Alliance Bank
Series 2021-CL2, Class M1, (SOFR (30-day) +
3.15%), 7.46%, 07/25/59(a)(b)
USD  
5,763
$  5,995,130
Series 2021-CL2, Class M2, (SOFR (30-day) +
3.70%), 8.01%, 07/25/59(a)(b)
7,587
7,905,297
Winchester PLC
Series 1, Class C, (1-day SONIA + 1.55%),
5.85%, 10/21/56(b)(e)
GBP  
425
581,827
Series 1, Class D, (1-day SONIA + 2.00%),
6.30%, 10/21/56(b)(e)
393
538,952
 
1,134,584,431
Commercial Mortgage-Backed Securities — 6.4%
1211 Avenue of the Americas Trust
Series 2015-1211, Class C, 4.28%,
08/10/35(a)(b)
USD  
600
560,256
Series 2015-1211, Class D, 4.28%,
08/10/35(a)(b)
4,972
4,592,935
Series 2015-1211, Class E, 4.28%,
08/10/35(a)(b)
1,110
1,014,274
1345 Trust
Series 2025-AOA, Class A, (1-mo. CME Term
SOFR + 1.60%), 5.90%, 06/15/30(a)(b)
2,695
2,699,206
Series 2025-AOA, Class E, (1-mo. CME Term
SOFR + 4.50%), 8.80%, 06/15/30(a)(b)
4,620
4,633,042
245 Park Avenue Trust
Series 2017-245P, Class D, 3.78%,
06/05/37(a)(b)
480
453,146
Series 2017-245P, Class E, 3.78%,
06/05/37(a)(b)
2,463
2,302,301
280 Park Avenue Mortgage Trust
Series 2017-280P, Class A, (1-mo. CME Term
SOFR + 1.18%), 5.49%, 09/15/34(a)(b)
951
942,096
Series 2017-280P, Class B, (1-mo. CME Term
SOFR + 1.38%), 5.69%, 09/15/34(a)(b)
997
977,060
Series 2017-280P, Class D, (1-mo. CME Term
SOFR + 1.84%), 6.15%, 09/15/34(a)(b)
2,920
2,839,700
Series 2017-280P, Class E, (1-mo. CME Term
SOFR + 2.42%), 6.73%, 09/15/34(a)(b)
7,007
6,744,406
3650R Commercial Mortgage Trust, Series 2022-
PF2, Class A5, 5.47%, 11/15/55(b)
1,000
1,017,839
ACREC LLC, Series 2023-FL2, Class A, (1-mo.
CME Term SOFR + 2.23%), 6.54%,
02/19/38(a)(b)
3,847
3,849,827
Alen Mortgage Trust, Series 2021-ACEN,
Class A, (1-mo. CME Term SOFR + 1.26%),
5.58%, 04/15/34(a)(b)
1,144
1,095,380
Arbor Multifamily Mortgage Securities Trust
Series 2020-MF1, Class E, 1.75%, 05/15/53(a)
636
508,302
Series 2021-MF3, Class A5, 2.58%,
10/15/54(a)
679
600,623
Arbor Realty Collateralized Loan Obligation Ltd.,
Series 2025-BTR1, Class A, (1-mo. CME Term
SOFR + 1.93%), 6.23%, 01/20/41(a)(b)
1,120
1,121,291
ARES Commercial Mortgage Trust
Series 2024-IND, Class A, (1-mo. CME Term
SOFR + 1.69%), 6.00%, 07/15/41(a)(b)
8,860
8,873,844
Series 2024-IND2, Class A, (1-mo. CME Term
SOFR + 1.44%), 5.76%, 10/15/34(a)(b)
10,370
10,379,700
Ashford Hospitality Trust, Series 2018-ASHF,
Class D, (1-mo. CME Term SOFR + 2.27%),
6.58%, 04/15/35(a)(b)
1,525
1,500,234
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
Atrium Hotel Portfolio Trust
Series 2017-ATRM, Class D, (1-mo. CME Term
SOFR + 2.25%), 6.56%, 12/15/36(a)(b)
USD  
3,269
$  3,072,859
Series 2024-ATRM, Class A, 5.59%,
11/10/29(a)(b)
7,110
7,249,914
Series 2024-ATRM, Class E, 9.52%,
11/10/29(a)(b)
2,226
2,281,654
BAHA Trust
Series 2024-MAR, Class A, 6.17%,
12/10/41(a)(b)
27,690
28,665,713
Series 2024-MAR, Class B, 7.07%,
12/10/41(a)(b)
1,001
1,046,022
Series 2024-MAR, Class C, 7.77%,
12/10/41(a)(b)
2,452
2,558,505
Banc of America Merrill Lynch Commercial
Mortgage Securities Trust
Series 2024-BHP, Class A, (1-mo. CME Term
SOFR + 2.35%), 6.66%, 08/15/39(a)(b)
5,800
5,828,939
Series 2025-ASHF, Class A, (1-mo. CME Term
SOFR + 1.85%), 6.16%, 02/15/42(a)(b)
10,950
10,950,383
Series 2025-ASHF, Class E, (1-mo. CME Term
SOFR + 5.25%), 9.56%, 02/15/42(a)(b)
4,465
4,436,355
Bayview Commercial Asset Trust
Series 2005-3A, Class A1, (1-mo. CME Term
SOFR + 0.59%), 4.92%, 11/25/35(a)(b)
1,124
1,081,370
Series 2005-4A, Class A1, (1-mo. CME Term
SOFR + 0.56%), 4.88%, 01/25/36(a)(b)
2,312
2,178,493
Series 2005-4A, Class A2, (1-mo. CME Term
SOFR + 0.70%), 5.02%, 01/25/36(a)(b)
35
32,952
Series 2005-4A, Class M1, (1-mo. CME Term
SOFR + 0.79%), 5.11%, 01/25/36(a)(b)
93
87,862
Series 2006-1A, Class A2, (1-mo. CME Term
SOFR + 0.65%), 4.97%, 04/25/36(a)(b)
119
111,293
Series 2006-2A, Class A2, (1-mo. CME Term
SOFR + 0.53%), 4.85%, 07/25/36(a)(b)
386
370,115
Series 2006-3A, Class A1, (1-mo. CME Term
SOFR + 0.49%), 4.81%, 10/25/36(a)(b)
153
146,678
Series 2006-3A, Class A2, (1-mo. CME Term
SOFR + 0.56%), 4.88%, 10/25/36(a)(b)
107
102,216
Series 2006-4A, Class A1, (1-mo. CME Term
SOFR + 0.46%), 4.78%, 12/25/36(a)(b)
708
680,345
Series 2007-1, Class A2, (1-mo. CME Term
SOFR + 0.52%), 4.84%, 03/25/37(a)(b)
550
519,967
Series 2007-5A, Class A4, (1-mo. CME Term
SOFR + 2.36%), 6.68%, 10/25/37(a)(b)
2,824
1,564,505
Series 2007-6A, Class A4A, (1-mo. CME Term
SOFR + 1.61%), 6.68%, 12/25/37(a)(b)
1,396
1,232,171
Series 2008-2, Class A4A, (1-mo. CME Term
SOFR + 3.86%), 8.18%, 04/25/38(a)(b)
939
925,496
BBCMS Mortgage Trust
Series 2015-SRCH, Class A1, 3.31%,
08/10/35(a)
953
932,763
Series 2018-CHRS, Class E, 4.41%,
08/05/38(a)(b)
640
532,033
Series 2018-TALL, Class A, (1-mo. CME Term
SOFR + 0.92%), 5.23%, 03/15/37(a)(b)
3,309
3,127,530
Series 2018-TALL, Class B, (1-mo. CME Term
SOFR + 1.17%), 5.48%, 03/15/37(a)(b)
1,166
1,072,984
Series 2023-5C23, Class D, 7.70%,
12/15/56(a)(b)
553
551,621
Series 2025-5C34, Class A3, 5.66%, 05/15/58
1,598
1,666,631
40

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
BDS Ltd., Series 2022-FL12, Class A, (1-mo.
CME Term SOFR + 2.14%), 6.45%,
08/19/38(a)(b)
USD  
1,449
$  1,449,452
BFLD Trust
Series 2020-EYP, Class E, (1-mo. CME Term
SOFR + 3.81%), 8.13%, 10/15/35(a)(b)
3,978
49,685
Series 2024-UNIV, Class A, (1-mo. CME Term
SOFR + 1.49%), 5.80%, 11/15/41(a)(b)
3,690
3,694,612
Series 2024-UNIV, Class E, (1-mo. CME Term
SOFR + 3.64%), 7.95%, 11/15/41(a)(b)
2,290
2,287,594
Series 2024-VICT, Class A, (1-mo. CME Term
SOFR + 1.89%), 6.20%, 07/15/41(a)(b)
4,170
4,180,425
Series 2025-EWEST, Class A, (1-mo. CME
Term SOFR + 1.55%), 5.85%, 06/15/42(a)(b)
10,008
10,014,255
BHMS, Series 2018-ATLS, Class A, (1-mo. CME
Term SOFR + 1.55%), 5.86%, 07/15/35(a)(b)
3,695
3,693,500
BLP Commercial Mortgage Trust, Series 2023-
IND, Class A, (1-mo. CME Term SOFR +
1.69%), 6.00%, 03/15/40(a)(b)
1,984
1,985,860
BMP, Series 2024-MF23, Class E, (1-mo. CME
Term SOFR + 3.39%), 7.70%, 06/15/41(a)(b)
2,636
2,627,524
BOCA Commercial Mortgage Trust, Series 2024-
BOCA, Class A, (1-mo. CME Term SOFR +
1.92%), 6.23%, 08/15/41(a)(b)
1,392
1,395,480
BPR Commercial Mortgage Trust, Series 2024-
PARK, Class B, 5.99%, 11/05/39(a)(b)
1,500
1,524,722
BPR Trust
Series 2022-SSP, Class A, (1-mo. CME Term
SOFR + 3.00%), 7.31%, 05/15/39(a)(b)
1,270
1,268,811
Series 2023-STON, Class A, 7.50%,
12/05/39(a)
1,145
1,192,340
Series 2024-PARK, Class A, 5.39%,
11/05/39(a)(b)
1,880
1,904,160
Series 2024-PARK, Class D, 7.23%,
11/05/39(a)(b)
320
326,311
Series 2024-PMDW, Class A, 5.36%,
11/05/41(a)(b)
620
629,412
BSPDF Issuer LLC, Series 2025-FL2, Class A,
(1-mo. CME Term SOFR + 1.52%), 5.84%,
12/15/42(a)(b)
1,339
1,337,017
BSTN Commercial Mortgage Trust, Series 2025-
1C, Class A, 5.55%, 06/15/44(a)(b)
1,144
1,169,659
BWAY Mortgage Trust
Series 2013-1515, Class A2, 3.45%,
03/10/33(a)
1,926
1,831,760
Series 2013-1515, Class D, 3.63%, 03/10/33(a)
1,400
1,265,852
Series 2013-1515, Class E, 3.72%, 03/10/33(a)
250
221,175
Series 2013-1515, Class F, 4.06%,
03/10/33(a)(b)
250
216,480
Series 2025-1535, Class A, 6.52%,
05/05/42(a)(b)
891
916,968
BX Commercial Mortgage Trust
Series 2020-VIV2, Class C, 3.66%,
03/09/44(a)(b)
2,550
2,346,292
Series 2020-VIV3, Class B, 3.66%,
03/09/44(a)(b)
3,862
3,590,736
Series 2020-VIV4, Class A, 2.84%, 03/09/44(a)
4,397
4,012,123
Series 2021-NWM, Class A, (1-mo. CME Term
SOFR + 1.02%), 5.34%, 02/15/33(a)(b)
14,245
14,150,439
Series 2021-NWM, Class B, (1-mo. CME Term
SOFR + 2.26%), 6.58%, 02/15/33(a)(b)
8,727
8,682,505
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
BX Commercial Mortgage Trust
Series 2021-NWM, Class C, (1-mo. CME Term
SOFR + 4.36%), 8.68%, 02/15/33(a)(b)
USD  
5,842
$  5,830,405
Series 2021-SOAR, Class G, (1-mo. CME
Term SOFR + 2.91%), 7.23%, 06/15/38(a)(b)
3,573
3,575,024
Series 2022-CSMO, Class B, (1-mo. CME
Term SOFR + 3.14%), 7.45%, 06/15/27(a)(b)
3,905
3,934,287
Series 2023-VLT3, Class A, (1-mo. CME Term
SOFR + 1.94%), 6.25%, 11/15/28(a)(b)
1,720
1,720,000
Series 2023-XL3, Class A, (1-mo. CME Term
SOFR + 1.76%), 6.07%, 12/09/40(a)(b)
4,114
4,125,724
Series 2023-XL3, Class D, (1-mo. CME Term
SOFR + 3.59%), 7.90%, 12/09/40(a)(b)
5,463
5,479,250
Series 2024-AIR2, Class A, (1-mo. CME Term
SOFR + 1.49%), 5.80%, 10/15/41(a)(b)
5,909
5,919,604
Series 2024-AIRC, Class A, (1-mo. CME Term
SOFR + 1.69%), 6.00%, 08/15/39(a)(b)
11,327
11,369,804
Series 2024-AIRC, Class B, (1-mo. CME Term
SOFR + 2.14%), 6.45%, 08/15/39(a)(b)
97
97,254
Series 2024-BRBK, Class A, (1-mo. CME Term
SOFR + 2.88%), 7.19%, 10/15/41(a)(b)
8,630
8,683,829
Series 2024-BRBK, Class B, (1-mo. CME Term
SOFR + 3.93%), 8.24%, 10/15/41(a)(b)
2,104
2,109,252
Series 2024-BRBK, Class D, (1-mo. CME Term
SOFR + 5.97%), 10.28%, 10/15/41(a)(b)
469
470,170
Series 2024-BRBK, Class E, (1-mo. CME Term
SOFR + 6.97%), 11.28%, 10/15/41(a)(b)
522
519,047
Series 2024-GPA3, Class B, (1-mo. CME Term
SOFR + 1.64%), 5.95%, 12/15/39(a)(b)
1,640
1,641,599
Series 2024-KING, Class A, (1-mo. CME Term
SOFR + 1.54%), 5.85%, 05/15/34(a)(b)
4,333
4,332,957
Series 2024-MDHS, Class A, (1-mo. CME Term
SOFR + 1.64%), 5.95%, 05/15/41(a)(b)
13,142
13,158,683
Series 2024-MF, Class A, (1-mo. CME Term
SOFR + 1.44%), 5.75%, 02/15/39(a)(b)
1,077
1,078,735
Series 2024-MF, Class E, (1-mo. CME Term
SOFR + 3.74%), 8.05%, 02/15/39(a)(b)
3,385
3,391,730
Series 2024-PURE, Class A, (CORRA +
1.90%), 4.66%, 11/15/41(a)(b)
CAD  
1,343
996,439
Series 2024-XL4, Class A, (1-mo. CME Term
SOFR + 1.44%), 5.75%, 02/15/39(a)(b)
USD  
2,765
2,768,599
Series 2024-XL4, Class D, (1-mo. CME Term
SOFR + 3.14%), 7.45%, 02/15/39(a)(b)
8,428
8,451,733
Series 2024-XL4, Class E, (1-mo. CME Term
SOFR + 4.19%), 8.50%, 02/15/39(a)(b)
5,019
4,882,525
Series 2024-XL5, Class A, (1-mo. CME Term
SOFR + 1.39%), 5.70%, 03/15/41(a)(b)
180
180,452
BX Trust
Series 2019-OC11, Class D, 4.08%,
12/09/41(a)(b)
4,000
3,739,234
Series 2021-ARIA, Class A, (1-mo. CME Term
SOFR + 1.01%), 5.33%, 10/15/36(a)(b)
402
401,623
Series 2021-LBA, Class AJV, (1-mo. CME
Term SOFR + 0.91%), 5.23%, 02/15/36(a)(b)
4,964
4,960,887
Series 2021-LBA, Class AV, (1-mo. CME Term
SOFR + 0.91%), 5.23%, 02/15/36(a)(b)
964
963,395
Series 2021-LBA, Class FJV, (1-mo. CME
Term SOFR + 2.51%), 6.83%, 02/15/36(a)(b)
6,390
6,346,069
Series 2021-LBA, Class FV, (1-mo. CME Term
SOFR + 2.51%), 6.83%, 02/15/36(a)(b)
4,055
4,027,392
Series 2021-LBA, Class GJV, (1-mo. CME
Term SOFR + 3.11%), 7.43%, 02/15/36(a)(b)
1,244
1,228,711
41

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
BX Trust
Series 2021-LBA, Class GV, (1-mo. CME Term
SOFR + 3.11%), 7.43%, 02/15/36(a)(b)
USD  
4,206
$  4,153,738
Series 2021-MFM1, Class F, (1-mo. CME Term
SOFR + 3.11%), 7.43%, 01/15/34(a)(b)
1,017
1,015,844
Series 2021-VIEW, Class F, (1-mo. CME Term
SOFR + 4.04%), 8.36%, 06/15/36(a)(b)
1,482
1,444,832
Series 2022-LBA6, Class A, (1-mo. CME Term
SOFR + 1.00%), 5.31%, 01/15/39(a)(b)
5,143
5,139,786
Series 2022-LBA6, Class D, (1-mo. CME Term
SOFR + 2.00%), 6.31%, 01/15/39(a)(b)
2,890
2,882,775
Series 2022-VAMF, Class A, (1-mo. CME Term
SOFR + 0.85%), 5.16%, 01/15/39(a)(b)
1,547
1,546,033
Series 2022-VAMF, Class B, (1-mo. CME Term
SOFR + 1.28%), 5.59%, 01/15/39(a)(b)
673
671,738
Series 2023-DELC, Class A, (1-mo. CME Term
SOFR + 2.69%), 7.00%, 05/15/38(a)(b)
8,160
8,210,891
Series 2023-DELC, Class D, (1-mo. CME Term
SOFR + 4.39%), 8.70%, 05/15/38(a)(b)
461
465,322
Series 2024-CNYN, Class A, (1-mo. CME Term
SOFR + 1.44%), 5.75%, 04/15/41(a)(b)
4,899
4,909,620
Series 2024-CNYN, Class D, (1-mo. CME Term
SOFR + 2.69%), 7.00%, 04/15/41(a)(b)
5,377
5,385,437
Series 2024-CNYN, Class E, (1-mo. CME Term
SOFR + 3.69%), 8.00%, 04/15/41(a)(b)
3,075
3,058,851
Series 2024-PALM, Class A, (1-mo. CME Term
SOFR + 1.54%), 5.85%, 06/15/37(a)(b)
13,906
13,905,865
Series 2024-PAT, Class A, (1-mo. CME Term
SOFR + 2.09%), 6.40%, 03/15/41(a)(b)
3,750
3,750,000
Series 2024-PAT, Class C, (1-mo. CME Term
SOFR + 4.44%), 8.75%, 03/15/41(a)(b)
8,022
7,917,278
Series 2024-PAT, Class D, (1-mo. CME Term
SOFR + 5.39%), 9.70%, 03/15/41(a)(b)
3,845
3,776,777
Series 2024-VLT4, Class A, (1-mo. CME Term
SOFR + 1.49%), 5.80%, 07/15/29(a)(b)
18,354
18,347,977
Series 2024-VLT4, Class E, (1-mo. CME Term
SOFR + 2.89%), 7.20%, 07/15/29(a)(b)
3,100
3,082,562
Series 2024-VLT4, Class F, (1-mo. CME Term
SOFR + 3.94%), 8.25%, 07/15/29(a)(b)
7,980
7,952,096
Series 2025-LIFE, Class A, 5.88%,
06/13/47(a)(b)
3,018
3,074,176
Series 2025-LUNR, Class A, (1-mo. CME Term
SOFR + 1.50%), 5.81%, 06/15/40(a)(b)
1,157
1,158,444
Series 2025-ROIC, Class E, (1-mo. CME Term
SOFR + 2.94%), 7.25%, 03/15/30(a)(b)
10,755
10,540,507
Series 2025-TAIL, Class E, (1-mo. CME Term
SOFR + 3.30%), 7.61%, 06/15/35(a)(b)
698
698,144
Series 2025-VLT6, Class A, (1-mo. CME Term
SOFR + 1.44%), 5.76%, 03/15/42(a)(b)
4,517
4,513,663
BXP Trust
Series 2017-CC, Class D, 3.67%,
08/13/37(a)(b)
750
626,404
Series 2017-CC, Class E, 3.67%,
08/13/37(a)(b)
1,450
1,163,559
Series 2017-GM, Class D, 3.54%,
06/13/39(a)(b)
590
560,035
Series 2017-GM, Class E, 3.54%,
06/13/39(a)(b)
1,240
1,164,803
Series 2021-601L, Class D, 2.87%,
01/15/44(a)(b)
2,010
1,572,951
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
CALI Mortgage Trust, Series 2024-SUN, Class A,
(1-mo. CME Term SOFR + 1.89%), 6.20%,
07/15/41(a)(b)
USD  
4,289
$  4,294,361
Cassia SRL, Series 2022-1A, Class A, (3-mo.
EURIBOR + 2.50%), 4.56%, 05/22/34(a)(b)
EUR  
7,578
8,945,312
CD Mortgage Trust
Series 2017-CD3, Class A4, 3.63%, 02/10/50
USD  
850
818,125
Series 2017-CD5, Class B, 3.96%, 08/15/50(b)
2,091
2,008,131
Series 2017-CD6, Class B, 3.91%, 11/13/50(b)
597
567,031
CENT Trust, Series 2023-CITY, Class A, (1-mo.
CME Term SOFR + 2.62%), 6.93%,
09/15/38(a)(b)
9,482
9,493,615
CFCRE Commercial Mortgage Trust,
Series 2016-C3, Class A3, 3.87%, 01/10/48
410
407,873
CFK Trust, Series 2019-FAX, Class D, 4.79%,
01/15/39(a)(b)
2,643
2,465,088
CFSP Mortgage Trust, Series 2024-AHP1,
Class A, 6.50%, 04/15/37
8,574
8,213,478
Citigroup Commercial Mortgage Trust
Series 2015-P1, Class D, 3.23%, 09/15/48(a)
1,007
964,770
Series 2020-420K, Class E, 3.42%,
11/10/42(a)(b)
1,540
1,308,833
COAST Commercial Mortgage Trust
Series 2023-2HTL, Class A, (1-mo. CME Term
SOFR + 2.59%), 6.90%, 08/15/36(a)(b)
2,681
2,682,902
Series 2023-2HTL, Class D, (1-mo. CME Term
SOFR + 4.44%), 8.75%, 08/15/36(a)(b)
4,620
4,581,403
Commercial Mortgage Trust
Series 2015-LC19, Class B, 3.83%,
02/10/48(b)
512
504,250
Series 2016-667M, Class D, 3.29%,
10/10/36(a)(b)
313
227,097
Series 2024-CBM, Class A2, 5.87%,
12/10/41(a)(b)
830
844,087
Series 2024-WCL1, Class A, (1-mo. CME Term
SOFR + 1.84%), 6.15%, 06/15/41(a)(b)
8,360
8,357,384
Series 2024-WCL1, Class B, (1-mo. CME Term
SOFR + 2.59%), 6.90%, 06/15/41(a)(b)
2,829
2,817,507
Series 2024-WCL1, Class E, (1-mo. CME Term
SOFR + 4.49%), 8.80%, 06/15/41(a)(b)
3,312
3,281,762
CONE Trust
Series 2024-DFW1, Class A, (1-mo. CME Term
SOFR + 1.64%), 5.95%, 08/15/41(a)(b)
3,280
3,267,660
Series 2024-DFW1, Class E, (1-mo. CME Term
SOFR + 3.89%), 8.20%, 08/15/41(a)(b)
3,244
3,219,338
Credit Suisse Mortgage Trust
Series 2017-CALI, Class C, 3.90%,
11/10/32(a)(b)
1,729
519,582
Series 2017-PFHP, Class A, (1-mo. CME Term
SOFR + 1.00%), 5.31%, 12/15/30(a)(b)
505
503,386
Series 2017-TIME, Class A, 3.65%, 11/13/39(a)
850
800,693
Series 2020-FACT, Class E, (1-mo. CME Term
SOFR + 5.48%), 9.79%, 10/15/37(a)(b)
2,484
2,297,285
Series 2021-BHAR, Class A, (1-mo. CME Term
SOFR + 1.26%), 5.58%, 11/15/38(a)(b)
641
638,596
Series 2021-BHAR, Class B, (1-mo. CME Term
SOFR + 1.61%), 5.93%, 11/15/38(a)(b)
1,150
1,146,746
Series 2022-LION, Class A, (1-mo. CME Term
SOFR + 3.44%), 7.75%, 02/15/27(a)(b)(g)
10,100
10,001,722
CRSO Trust, Series 2023-BRND, 7.12%,
07/10/40(a)
2,271
2,382,302
42

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
CSAIL Commercial Mortgage Trust
Series 2016-C5, Class B, 4.46%, 11/15/48(b)
USD  
2,410
$  2,387,382
Series 2018-CX12, Class C, 4.88%,
08/15/51(b)
570
522,791
CSTL Commercial Mortgage Trust, Series 2024-
GATE, Class A, 4.92%, 11/10/41(a)(b)
8,300
8,293,301
DBGS Mortgage Trust
Series 2018-5BP, Class B, (1-mo. CME Term
SOFR + 1.08%), 5.39%, 06/15/33(a)(b)
2,890
2,666,025
Series 2024-SBL, Class A, (1-mo. CME Term
SOFR + 1.88%), 6.19%, 08/15/34(a)(b)
5,582
5,582,000
DBSG Mortgage Trust, Series 2024-ALTA,
Class A, 6.14%, 06/10/37(a)(b)
2,584
2,629,112
DBWF Mortgage Trust, Series 2024-LCRS,
Class A, (1-mo. CME Term SOFR + 1.74%),
6.05%, 04/15/37(a)(b)
705
703,458
DC Trust
Series 2024-HLTN, Class A, 5.93%,
04/13/40(a)(b)
830
838,892
Series 2024-HLTN, Class F, 10.66%,
04/13/40(a)(b)
2,180
2,182,885
Deutsche Bank JPMorgan Mortgage Trust,
Series 2016-C1, Class A4, 3.28%, 05/10/49
1,430
1,409,272
DK Trust
Series 2024-SPBX, Class A, (1-mo. CME Term
SOFR + 1.50%), 5.81%, 03/15/34(a)(b)
4,850
4,857,679
Series 2024-SPBX, Class E, (1-mo. CME Term
SOFR + 4.00%), 8.31%, 03/15/34(a)(b)
13,906
13,930,191
Dwight Issuer LLC, Series 2025-FL1, Class A,
(1-mo. CME Term SOFR + 1.66%), 5.96%,
09/18/42(a)(b)
1,148
1,147,186
ELM Trust
Series 2024-ELM, Class A10, 5.99%,
06/10/39(a)(b)
4,860
4,911,268
Series 2024-ELM, Class A15, 5.99%,
06/10/39(a)(b)
4,860
4,896,748
Series 2024-ELM, Class E10, 8.05%,
06/10/39(a)(b)
6,375
6,392,367
ELP Commercial Mortgage Trust, Series 2021-
ELP, Class G, (1-mo. CME Term SOFR +
3.23%), 7.54%, 11/15/38(a)(b)
2,485
2,482,274
EQT Trust, Series 2024-EXTR, Class A, 5.33%,
07/05/41(a)(b)
1,697
1,734,838
Extended Stay America Trust
Series 2021-ESH, Class D, (1-mo. CME Term
SOFR + 2.36%), 6.68%, 07/15/38(a)(b)
1,780
1,782,010
Series 2021-ESH, Class E, (1-mo. CME Term
SOFR + 2.96%), 7.28%, 07/15/38(a)(b)
5,304
5,317,449
Series 2021-ESH, Class F, (1-mo. CME Term
SOFR + 3.81%), 8.13%, 07/15/38(a)(b)
14,743
14,742,624
Fashion Show Mall LLC, Series 2024-SHOW,
Class A, 5.27%, 10/10/41(a)(b)
1,535
1,550,003
Fontainebleau Miami Beach Mortgage Trust
Series 2024-FBLU, Class F, (1-mo. CME Term
SOFR + 4.25%), 8.56%, 12/15/39(a)(b)
422
421,209
Series 2024-FBLU, Class G, (1-mo. CME Term
SOFR + 5.65%), 9.96%, 12/15/39(a)(b)
2,269
2,266,537
FREMF Mortgage Trust
Series 2017-KGX1, Class BFX, 3.72%,
10/25/27(a)(b)
1,190
1,117,335
Series 2018-K74, Class B, 4.23%,
02/25/51(a)(b)
120
117,843
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
FREMF Mortgage Trust
Series 2018-K80, Class B, 4.38%,
08/25/50(a)(b)
USD  
1,043
$  1,019,429
Grace Trust, Series 2020-GRCE, Class E, 2.77%,
12/10/40(a)(b)
1,489
1,261,091
Great Wolf Trust, Series 2024-WOLF, Class A,
(1-mo. CME Term SOFR + 1.54%), 5.85%,
03/15/39(a)(b)
2,970
2,974,641
Greystone CRE Notes LLC, Series 2025-FL4,
Class A, (1-mo. CME Term SOFR + 1.48%),
5.79%, 01/15/43(a)(b)
2,077
2,078,369
GS Mortgage Securities Trust
Series 2015-590M, Class E, 3.93%,
10/10/35(a)(b)
1,100
1,055,781
Series 2015-GC32, Class C, 4.55%,
07/10/48(b)
1,049
1,018,043
Series 2017-GPTX, Class A, 2.86%,
05/10/34(a)
1,943
1,692,507
Series 2019-GSA1, Class C, 3.93%,
11/10/52(b)
260
236,785
Series 2021-DM, Class A, (1-mo. CME Term
SOFR + 1.00%), 5.31%, 11/15/36(a)(b)
3,134
3,110,495
Series 2023-FUN, Class A, (1-mo. CME Term
SOFR + 2.09%), 6.40%, 03/15/28(a)(b)
5,374
5,387,435
Series 2023-SHIP, Class E, 7.68%,
09/10/38(a)(b)
15,141
15,233,242
Series 2024-RVR, Class E, 7.72%,
08/10/41(a)(b)
1,802
1,792,476
Series 2025-800D, Class A, (1-mo. CME Term
SOFR + 2.65%), 6.97%, 11/25/41(a)(b)
8,757
8,772,651
Series 2025-800D, Class C, (1-mo. CME Term
SOFR + 4.70%), 9.02%, 11/25/41(a)(b)
5,849
5,828,133
GSAT Trust, Series 2025-BMF, Class A, (1-mo.
CME Term SOFR + 1.50%), 07/15/30(a)(b)(f)
1,936
1,936,605
GWT, Series 2024-WLF2, Class A, (1-mo. CME
Term SOFR + 1.69%), 6.00%, 05/15/41(a)(b)
16,275
16,316,140
HIH Trust
Series 2024-61P, Class A, (1-mo. CME Term
SOFR + 1.84%), 6.15%, 10/15/41(a)(b)
3,281
3,282,946
Series 2024-61P, Class D, (1-mo. CME Term
SOFR + 3.64%), 7.95%, 10/15/41(a)(b)
1,241
1,238,316
HILT Commercial Mortgage Trust, Series 2024-
ORL, Class D, (1-mo. CME Term SOFR +
3.19%), 7.50%, 05/15/37(a)(b)
6,057
6,045,643
HIT Trust, Series 2022-HI32, Class A, (1-mo.
CME Term SOFR + 2.39%), 6.70%,
07/15/39(a)(b)
980
981,505
HLTN Commercial Mortgage Trust, Series 2024-
DPLO, Class A, (1-mo. CME Term SOFR +
1.64%), 5.95%, 06/15/41(a)(b)
3,176
3,177,985
HMH Trust, Series 2017-NSS, Class A, 3.06%,
07/05/31(a)
2,060
1,751,000
HONO Mortgage Trust, Series 2021-LULU,
Class A, (1-mo. CME Term SOFR + 1.26%),
5.58%, 10/15/36(a)(b)
7,608
7,550,940
Houston Galleria Mall Trust, Series 2025-HGLR,
Class A, 5.64%, 02/05/45(a)(b)
425
436,057
HTL Commercial Mortgage Trust
Series 2024-T53, Class A, 6.07%,
05/10/39(a)(b)
1,790
1,808,323
Series 2024-T53, Class E, 10.60%,
05/10/39(a)(b)
4,965
5,105,389
43

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
Hudson Yards Mortgage Trust
Series 2019-30HY, Class A, 3.23%,
07/10/39(a)
USD  
195
$  183,029
Series 2019-55HY, Class F, 3.04%,
12/10/41(a)(b)
2,975
2,512,097
ILPT Commercial Mortgage Trust
Series 2022-LPF2, Class A, (1-mo. CME Term
SOFR + 2.25%), 6.56%, 10/15/39(a)(b)
8,682
8,670,948
Series 2025-LPF2, Class A, 5.29%,
07/15/42(a)(b)
10,261
10,411,510
INCREF LLC, Series 2025-FL1, Class A, (1-mo.
CME Term SOFR + 1.73%), 6.05%,
10/19/42(a)(b)
4,155
4,163,178
INV Mortgage Trust, Series 2024-IND, Class A,
(1-mo. CME Term SOFR + 1.74%), 6.05%,
11/15/41(a)(b)
4,830
4,827,241
JPMBB Commercial Mortgage Securities Trust,
Series 2015-C33, Class D1, 4.28%,
12/15/48(a)(b)
785
711,439
JPMDB Commercial Mortgage Securities Trust,
Series 2018-C8, Class AS, 4.42%, 06/15/51
198
193,636
JPMorgan Chase Commercial Mortgage
Securities Trust
Series 2016-NINE, Class B, 2.95%,
09/06/38(a)(b)
3,688
3,568,588
Series 2018-AON, Class A, 4.13%, 07/05/31(a)
1,819
1,668,932
Series 2018-PHH, Class A, (1-mo. CME Term
SOFR + 1.26%), 5.57%, 06/15/35(a)(b)
959
825,662
Series 2019-COR5, Class A3, 3.12%,
06/13/52
1,700
1,625,483
Series 2019-MFP, Class E, (1-mo. CME Term
SOFR + 2.21%), 6.52%, 07/15/36(a)(b)
2,460
2,340,095
Series 2020-609M, Class A, (1-mo. CME Term
SOFR + 1.73%), 6.05%, 10/15/33(a)(b)
687
683,565
Series 2020-609M, Class D, (1-mo. CME Term
SOFR + 3.13%), 7.45%, 10/15/33(a)(b)
1,850
1,781,120
Series 2021-MHC, Class A, (1-mo. CME Term
SOFR + 1.16%), 5.48%, 04/15/38(a)(b)
973
973,325
Series 2021-MHC, Class E, (1-mo. CME Term
SOFR + 2.81%), 7.13%, 04/15/38(a)(b)
9,318
9,323,824
Series 2021-MHC, Class F, (1-mo. CME Term
SOFR + 3.31%), 7.63%, 04/15/38(a)(b)
2,750
2,751,719
Series 2022-NLP, Class F, (1-mo. CME Term
SOFR + 3.79%), 8.10%, 04/15/37(a)(b)
4,888
4,620,501
Series 2022-OPO, Class D, 3.57%,
01/05/39(a)(b)
3,034
2,496,662
Series 2024-IGLG, Class A, 5.35%,
11/09/39(a)(b)
8,100
8,162,306
Series 2024-IGLG, Class D, 6.70%,
11/09/39(a)(b)
2,260
2,258,035
Series 2024-IGLG, Class E, 7.50%,
11/09/39(a)(b)
6,887
6,873,544
Series 2024-IGLG, Class F, 8.49%,
11/09/39(a)(b)
5,900
5,857,983
Series 2024-OMNI, Class A, 5.99%,
10/05/39(a)(b)
2,310
2,356,664
Series 2025-BHR5, Class A, (1-mo. CME Term
SOFR + 1.69%), 6.01%, 03/15/40(a)(b)
10,634
10,634,000
JW Commercial Mortgage Trust
Series 2024-MRCO, Class A, (1-mo. CME
Term SOFR + 1.62%), 5.93%, 06/15/39(a)(b)
3,715
3,717,316
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
JW Commercial Mortgage Trust
Series 2024-MRCO, Class D, (1-mo. CME
Term SOFR + 3.19%), 7.50%, 06/15/39(a)(b)
USD  
2,148
$  2,138,868
KSL Commercial Mortgage Trust
Series 2024-HT2, Class A, (1-mo. CME Term
SOFR + 1.54%), 5.85%, 12/15/39(a)(b)
8,083
8,067,403
Series 2025-MAK, Class A, 6.20%, 06/15/42(a)
1,333
1,359,266
Series 2025-MAK, Class E, 8.40%, 06/15/42(a)
2,840
2,862,550
Last Mile Logistics Pan Euro Finance DAC,
Series 1X, Class E, (3-mo. EURIBOR +
2.70%), 4.83%, 08/17/33(b)(e)
EUR  
2,618
3,046,040
LBA Trust
Series 2024-7IND, Class A, (1-mo. CME Term
SOFR + 1.44%), 5.76%, 10/15/41(a)(b)
USD  
7,350
7,356,891
Series 2024-7IND, Class D, (1-mo. CME Term
SOFR + 2.64%), 6.95%, 10/15/41(a)(b)
825
826,547
Series 2024-BOLT, Class A, (1-mo. CME Term
SOFR + 1.59%), 5.90%, 06/15/39(a)(b)
12,850
12,858,011
Series 2024-BOLT, Class F, (1-mo. CME Term
SOFR + 4.44%), 8.75%, 06/15/39(a)(b)
1,058
1,052,406
Lehman Brothers Small Balance Commercial
Mortgage Trust, Series 2006-2A, Class M3,
(1-mo. CME Term SOFR + 0.56%), 4.88%,
09/25/36(a)(b)
920
874,093
LUX, Series 2023-LION, Class A, (1-mo. CME
Term SOFR + 2.69%), 7.00%, 08/15/40(a)(b)
2,294
2,308,865
MCR Mortgage Trust
Series 2024-HF1, Class A, (1-mo. CME Term
SOFR + 1.79%), 6.11%, 12/15/41(a)(b)
3,106
3,107,941
Series 2024-HTL, Class A, (1-mo. CME Term
SOFR + 1.76%), 6.07%, 02/15/37(a)(b)
276
276,093
Series 2024-HTL, Class E, (1-mo. CME Term
SOFR + 4.65%), 8.97%, 02/15/37(a)(b)
2,415
2,403,379
Series 2024-TWA, Class A, 5.92%, 06/12/39(a)
3,570
3,613,121
Series 2024-TWA, Class E, 8.73%, 06/12/39(a)
2,080
2,103,590
MF1 LLC
Series 2024-FL14, Class A, (1-mo. CME Term
SOFR + 1.74%), 6.06%, 03/19/39(a)(b)
1,770
1,776,654
Series 2025-FL19, Class A, (1-mo. CME Term
SOFR + 1.49%), 5.80%, 05/18/42(a)(b)
1,786
1,790,835
MFT Trust, Series 2020-ABC, Class C, 3.59%,
02/10/42(a)(b)
1,773
1,113,162
MHC Commercial Mortgage Trust
Series 2021-MHC, Class A, (1-mo. CME Term
SOFR + 0.92%), 5.23%, 04/15/38(a)(b)
32
31,712
Series 2021-MHC, Class E, (1-mo. CME Term
SOFR + 2.22%), 6.53%, 04/15/38(a)(b)
3,700
3,706,937
Series 2021-MHC, Class F, (1-mo. CME Term
SOFR + 2.72%), 7.03%, 04/15/38(a)(b)
471
471,122
MHP, Series 2021-STOR, Class G, (1-mo. CME
Term SOFR + 2.86%), 7.18%, 07/15/38(a)(b)
2,100
2,098,688
MIC Trust (The), Series 2023-MIC, Class A,
8.73%, 12/05/38(a)(b)
1,550
1,690,177
MIRA Trust, Series 2023-MILE, Class A, 6.76%,
06/10/38(a)
3,432
3,571,724
Morgan Stanley Bank of America Merrill Lynch
Trust, Series 2015-C25, Class B, 4.66%,
10/15/48(b)
2,910
2,857,457
Morgan Stanley Capital I Trust
Series 2017-ASHF, Class F, (1-mo. CME Term
SOFR + 4.65%), 8.96%, 11/15/34(a)(b)
1,413
1,334,031
44

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
Morgan Stanley Capital I Trust
Series 2017-ASHF, Class G, (1-mo. CME Term
SOFR + 7.20%), 11.51%, 11/15/34(a)(b)
USD  
1,612
$  1,513,857
Series 2018-MP, Class E, 4.42%, 07/11/40(a)(b)
2,730
2,012,333
Series 2019-H6, Class D, 3.00%, 06/15/52(a)
630
504,337
Series 2024-NSTB, Class A, 3.90%,
09/24/57(a)(b)
3,150
3,047,160
MSDB Trust, Series 2017-712F, Class B, 3.57%,
07/11/39(a)(b)
1,650
1,539,457
MTN Commercial Mortgage Trust, Series 2022-
LPFL, Class A, (1-mo. CME Term SOFR +
1.40%), 5.72%, 03/15/39(a)(b)
1,330
1,329,169
Natixis Commercial Mortgage Securities Trust
Series 2018-SOX, Class A, 4.40%, 06/17/38(a)
4,162
4,095,397
Series 2019-LVL, Class D, 4.44%, 08/15/38(a)
1,550
1,404,350
NCMF Trust
Series 2025-MFS, Class A, 4.88%,
06/10/33(a)(b)
5,715
5,703,902
Series 2025-MFS, Class E, 7.53%,
06/10/33(a)(b)
10,742
10,840,309
Series 2025-MFS, Class F, 8.44%,
06/10/33(a)(b)
11,453
11,626,977
NJ Trust, Series 2023-GSP, Class A, 6.70%,
01/06/29(a)(b)
5,050
5,311,416
NY Commercial Mortgage Trust, Series 2025-
299P, Class B, 6.13%, 02/10/47(a)(b)
908
939,230
NYCT Trust
Series 2024-3ELV, Class A, (1-mo. CME Term
SOFR + 1.99%), 6.30%, 08/15/29(a)(b)
1,348
1,354,963
Series 2024-3ELV, Class D, (1-mo. CME Term
SOFR + 3.84%), 8.15%, 08/15/29(a)(b)
2,195
2,171,901
Olympic Tower Mortgage Trust, Series 2017-OT,
Class E, 4.08%, 05/10/39(a)(b)
2,910
2,184,710
One Bryant Park Trust, Series 2019-OBP,
Class A, 2.52%, 09/15/54(a)
1,888
1,718,838
One Market Plaza Trust, Series 2017-1MKT,
Class D, 4.15%, 02/10/32(a)
1,754
1,581,442
One New York Plaza Trust
Series 2020-1NYP, Class A, (1-mo. CME Term
SOFR + 1.06%), 5.38%, 01/15/36(a)(b)
1,815
1,764,052
Series 2020-1NYP, Class AJ, (1-mo. CME
Term SOFR + 1.36%), 5.68%, 01/15/36(a)(b)
2,857
2,755,869
Series 2020-1NYP, Class B, (1-mo. CME Term
SOFR + 1.61%), 5.93%, 01/15/36(a)(b)
2,345
2,241,474
Series 2020-1NYP, Class D, (1-mo. CME Term
SOFR + 2.86%), 7.18%, 01/15/36(a)(b)
960
896,018
OPEN Trust, Series 2023-AIR, Class A, (1-mo.
CME Term SOFR + 3.09%), 7.40%,
11/15/40(a)(b)
1,464
1,464,865
ORL Trust, Series 2024-GLKS, Class A, (1-mo.
CME Term SOFR + 1.49%), 5.80%,
12/15/39(a)(b)
4,150
4,148,703
PFP Ltd., Series 2022-9, Class A, (1-mo. CME
Term SOFR + 2.27%), 6.59%, 08/19/35(a)(b)
1,691
1,693,161
PGA Trust, Series 2024-RSR2, Class A, (1-mo.
CME Term SOFR + 1.89%), 6.20%,
06/15/39(a)(b)
2,559
2,563,094
PRM5 Trust, Series 2025-PRM5, Class D, 5.81%,
03/10/33(a)(b)
1,700
1,692,031
Ready Capital Mortgage Financing LLC,
Series 2023-FL11, Class A, (1-mo. CME Term
SOFR + 2.37%), 6.69%, 10/25/39(a)(b)
1,850
1,846,902
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
RIAL Issuer Ltd., Series 2022-FL8, Class A, (1-
mo. CME Term SOFR + 2.25%), 6.56%,
01/19/37(a)(b)
USD  
7,241
$  7,245,881
ROCK Trust
Series 2024-CNTR, Class A, 5.39%,
11/13/41(a)
800
818,364
Series 2024-CNTR, Class E, 8.82%,
11/13/41(a)
3,231
3,399,262
Sage AR Funding
Series 2025-1X, Class C, (1-day SONIA +
2.40%), 6.64%, 05/17/37(b)(e)
GBP  
1,666
2,300,878
Series 2025-1X, Class D, (1-day SONIA +
3.90%), 8.15%, 05/17/37(b)(e)
1,435
1,981,209
SCG Commercial Mortgage Trust
Series 2025-DLFN, Class D, (1-mo. CME Term
SOFR + 2.15%), 6.46%, 03/15/35(a)(b)
USD  
532
525,362
Series 2025-DLFN, Class E, (1-mo. CME Term
SOFR + 2.95%), 7.26%, 03/15/35(a)(b)
4,046
3,942,780
SDAL Trust, Series 2025-DAL, Class A, (1-mo.
CME Term SOFR + 2.44%), 6.75%,
04/15/42(a)(b)
1,963
1,966,411
SELF Commercial Mortgage Trust
Series 2024-STRG, Class A, (1-mo. CME Term
SOFR + 1.54%), 5.85%, 11/15/34(a)(b)
3,300
3,321,359
Series 2024-STRG, Class E, (1-mo. CME Term
SOFR + 4.19%), 8.50%, 11/15/34(a)(b)
3,381
3,371,886
Series 2024-STRG, Class F, (1-mo. CME Term
SOFR + 5.19%), 9.50%, 11/15/34(a)(b)
2,890
2,873,741
SG Commercial Mortgage Securities Trust
Series 2019-PREZ, Class D, 3.59%,
09/15/39(a)(b)
2,200
1,938,311
Series 2019-PREZ, Class E, 3.59%,
09/15/39(a)(b)
1,792
1,502,820
SHR Trust
Series 2024-LXRY, Class A, (1-mo. CME Term
SOFR + 1.95%), 6.26%, 10/15/41(a)(b)
9,897
9,890,814
Series 2024-LXRY, Class B, (1-mo. CME Term
SOFR + 2.45%), 6.76%, 10/15/41(a)(b)
2,553
2,551,404
Series 2024-LXRY, Class D, (1-mo. CME Term
SOFR + 3.60%), 7.91%, 10/15/41(a)(b)
1,783
1,781,886
Series 2024-LXRY, Class E, (1-mo. CME Term
SOFR + 4.45%), 8.76%, 10/15/41(a)(b)
440
438,380
SLG Office Trust, Series 2021-OVA, Class A,
2.59%, 07/15/41(a)
573
502,575
SREIT Trust
Series 2021-MFP, Class F, (1-mo. CME Term
SOFR + 2.74%), 7.05%, 11/15/38(a)(b)
4,530
4,529,744
Series 2021-MFP2, Class F, (1-mo. CME Term
SOFR + 2.73%), 7.05%, 11/15/36(a)(b)
2,091
2,092,607
Taurus UK DAC
Series 2025-UK2X, Class B, (1-day SONIA +
2.00%), 6.24%, 02/18/35(b)(e)
GBP  
1,887
2,583,829
Series 2025-UK2X, Class C, (1-day SONIA +
2.50%), 6.74%, 02/18/35(b)(e)
2,332
3,175,658
Series 2025-UK2X, Class D, (1-day SONIA +
3.20%), 7.44%, 02/18/35(b)(e)
5,023
6,909,894
TCO Commercial Mortgage Trust, Series 2024-
DPM, Class D, (1-mo. CME Term SOFR +
2.74%), 7.05%, 12/15/39(a)(b)
USD  
519
513,827
THPT Mortgage Trust, Series 2023-THL, Class A,
7.23%, 12/10/34(a)(b)
1,784
1,814,676
45

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
Thunder Logistics DAC
Series 2024-1X, Class B, (3-mo. EURIBOR +
2.05%), 4.18%, 11/17/36(b)(e)
EUR  
465
$  548,028
Series 2024-1X, Class C, (3-mo. EURIBOR +
2.55%), 4.68%, 11/17/36(b)(e)
326
385,437
TTAN
Series 2021-MHC, Class E, (1-mo. CME Term
SOFR + 2.51%), 6.83%, 03/15/38(a)(b)
USD  
753
753,365
Series 2021-MHC, Class F, (1-mo. CME Term
SOFR + 3.01%), 7.33%, 03/15/38(a)(b)
3,784
3,787,246
TYSN Mortgage Trust, Series 2023-CRNR,
Class A, 6.80%, 12/10/33(a)(b)
2,230
2,362,162
UBS Commercial Mortgage Trust
Series 2017-C7, Class A4, 3.68%, 12/15/50
880
862,574
Series 2018-C15, Class A4, 4.34%, 12/15/51
1,500
1,480,603
UK Logistics DAC
Series 2024-1X, Class A, (1-day SONIA +
1.65%), 5.89%, 05/17/34(b)(e)
GBP  
1,165
1,602,336
Series 2024-2X, Class C, (1-day SONIA +
2.10%), 6.34%, 02/17/35(b)(e)
599
828,782
Series 2024-2X, Class D, (1-day SONIA +
3.10%), 7.34%, 02/17/35(b)(e)
1,382
1,910,612
Series 2025-1X, Class D, (1-day SONIA +
4.00%), 8.34%, 05/17/35(b)(e)
6,259
8,591,365
VEGAS Trust
Series 2024-GCS, Class C, 6.42%,
07/10/36(a)(b)
USD  
7,390
7,278,324
Series 2024-GCS, Class D, 6.42%,
07/10/36(a)(b)
16,670
15,736,102
Series 2024-TI, Class A, 5.52%, 11/10/39(a)
2,460
2,492,903
Velocity Commercial Capital Loan Trust
Series 2017-2, Class M3, 4.24%, 11/25/47(a)(b)
212
197,464
Series 2017-2, Class M4, 5.00%, 11/25/47(a)(b)
128
115,221
Series 2018-1, Class M2, 4.26%, 04/25/48(a)
109
103,077
Series 2020-1, Class AFX, 2.61%,
02/25/50(a)(b)
2,700
2,448,510
Series 2020-1, Class M1, 2.80%, 02/25/50(a)(b)
482
360,175
Series 2020-1, Class M2, 2.98%, 02/25/50(a)(b)
561
420,542
Series 2021-4, Class A, 2.52%, 12/26/51(a)(b)
8,173
7,280,536
Series 2021-4, Class M4, 4.48%, 12/26/51(a)(b)
972
790,992
Series 2022-1, Class M4, 5.20%, 02/25/52(a)(b)
632
503,688
Series 2022-2, Class M3, 5.74%, 04/25/52(a)(b)
1,921
1,852,621
Series 2022-4, Class M2, 6.97%, 08/25/52(a)(b)
827
837,673
Series 2022-4, Class M3, 7.53%, 08/25/52(a)(b)
565
575,274
Series 2022-4, Class M4, 7.53%, 08/25/52(a)(b)
1,026
963,334
Series 2023-2, Class A, 6.22%, 05/25/53(a)(b)
2,329
2,333,995
Series 2023-2, Class M1, 7.03%, 05/25/53(a)(b)
1,518
1,521,450
Series 2024-1, Class A, 6.55%, 01/25/54(a)(b)
5,349
5,413,479
Series 2024-1, Class M2, 7.23%, 01/25/54(a)(b)
569
572,294
Series 2024-1, Class M3, 8.44%, 01/25/54(a)(b)
579
592,107
Series 2024-5, Class A, 5.49%, 10/25/54(a)(b)
1,941
1,937,008
Series 2024-5, Class M2, 5.96%, 10/25/54(a)(b)
777
766,400
Series 2024-5, Class M3, 6.76%, 10/25/54(a)(b)
1,184
1,175,576
Series 2024-5, Class M4, 9.53%, 10/25/54(a)(b)
774
765,704
Series 2024-6, Class M2, 6.55%, 12/25/54(a)(b)
432
432,107
Series 2024-6, Class M3, 6.92%, 12/25/54(a)(b)
655
653,083
Series 2024-6, Class M4, 9.67%, 12/25/54(a)(b)
615
613,113
Series 2025-1, Class M3, 7.33%, 02/25/55(a)(b)
2,414
2,432,886
Series 2025-1, Class M4, 10.15%,
02/25/55(a)(b)
836
841,775
Series 2025-3, Class M3, 7.38%, 06/25/55(a)(b)
1,606
1,621,200
Security
 
Par
(000)
Value
Commercial Mortgage-Backed Securities (continued)
Velocity Commercial Capital Loan Trust
Series 2025-MC1, Class A1, 8.16%,
05/25/55(a)(c)
USD  
3,288
$  3,288,058
VNDO Trust, Series 2016-350P, Class D, 4.03%,
01/10/35(a)(b)
3,390
3,297,721
Wells Fargo Commercial Mortgage Trust
Series 2016-C32, Class A3FL, (1-mo. CME
Term SOFR + 1.53%), 5.85%, 01/15/59(b)
1,765
1,760,966
Series 2016-C34, Class A3FL, (1-mo. CME
Term SOFR + 1.15%), 5.47%, 06/15/49(a)(b)
1,830
1,818,470
Series 2018-1745, Class A, 3.87%,
06/15/36(a)(b)
472
429,518
Series 2018-AUS, Class A, 4.19%,
08/17/36(a)(b)
1,680
1,645,575
Series 2019-C49, Class D, 3.00%, 03/15/52(a)
514
443,415
Series 2024-1CHI, Class A, 5.48%,
07/15/35(a)(b)
2,829
2,845,959
Series 2024-BPRC, Class B, 6.22%,
07/15/43(a)
4,292
4,413,068
Series 2024-BPRC, Class C, 6.43%,
07/15/43(a)
2,732
2,747,358
Series 2024-BPRC, Class D, 7.08%,
07/15/43(a)
1,160
1,164,257
WEST Trust, Series 2025-ROSE, Class A, 5.45%,
04/10/35(a)(b)
2,278
2,306,659
WHARF Commercial Mortgage Trust
Series 2025-DC, Class A, 5.35%,
07/15/40(a)(b)
4,623
4,712,925
Series 2025-DC, Class E, 7.72%,
07/15/40(a)(b)
2,708
2,774,087
WMRK Commercial Mortgage Trust
Series 2022-WMRK, Class A, (1-mo. CME
Term SOFR + 2.79%), 7.10%, 11/15/27(a)(b)
6,274
6,274,000
Series 2022-WMRK, Class B, (1-mo. CME
Term SOFR + 3.44%), 7.75%, 11/15/27(a)(b)
2,500
2,500,000
 
1,200,260,025
Interest Only Collateralized Mortgage Obligations — 0.1%
Ajax Mortgage Loan Trust, Series 2021-E,
Class XS, 0.00%, 12/25/60(a)(b)
95,809
3,398,769
Barclays Mortgage Loan Trust
Series 2023-NQM3, Class XS, 0.82%,
10/25/63(a)(b)
47,865
446,709
Series 2024-NQM1, Class XS, 2.45%,
01/25/64(a)(b)
34,800
1,457,634
Series 2024-NQM3, Class XS, 0.00%,
06/25/64(a)(b)
42,106
1,355,482
Series 2024-NQM4, Class XS, 0.00%,
12/26/64(a)(b)
56,873
2,619,688
Series 2025-NQM1, Class XS, 0.00%,
01/25/65(a)(b)
54,725
2,339,844
Series 2025-NQM2, Class XS2, 0.00%,
05/25/65(a)(b)
42,921
1,201,729
JPMorgan Mortgage Trust
Series 2021-INV5, Class A2X, 0.50%,
12/25/51(a)(b)
46,377
1,297,431
Series 2021-INV5, Class A5X, 0.50%,
12/25/51(a)(b)
6,624
185,304
Series 2021-INV5, Class AX1, 0.19%,
12/25/51(a)(b)
89,640
969,005
Series 2021-INV7, Class A2X, 0.50%,
02/25/52(a)(b)
24,222
687,297
46

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Interest Only Collateralized Mortgage Obligations (continued)
JPMorgan Mortgage Trust
Series 2021-INV7, Class A3X, 0.50%,
02/25/52(a)(b)
USD  
13,860
$  255,636
Series 2021-INV7, Class A4X, 0.50%,
02/25/52(a)(b)
6,756
286,560
Series 2021-INV7, Class A5X, 0.50%,
02/25/52(a)(b)
2,637
74,834
Series 2021-INV7, Class AX1, 0.26%,
02/25/52(a)(b)
47,476
742,369
Seasoned Credit Risk Transfer Trust,
Series 2017-3, Class BIO, 1.42%,
07/25/56(a)(b)
2,580
291,117
Voyager OPTONE Delaware Trust, Series 2009-1,
Class SAA7, 2.76%, 02/25/38(a)(b)
11,445
2,497,163
 
20,106,571
Interest Only Commercial Mortgage-Backed Securities — 0.1%
245 Park Avenue Trust, Series 2017-245P,
Class XA, 0.27%, 06/05/37(a)(b)
13,000
40,583
BANK, Series 2019-BN20, Class XB, 0.46%,
09/15/62(b)
39,279
560,704
Bank of America Merrill Lynch Commercial
Mortgage Trust, Series 2017-BNK3, Class XB,
0.73%, 02/15/50(b)
11,850
95,567
BBCMS Mortgage Trust
Series 2015-SRCH, Class XA, 1.01%,
08/10/35(a)(b)
15,138
201,644
Series 2020-C7, Class XB, 1.08%, 04/15/53(b)
1,596
68,199
Benchmark Mortgage Trust
Series 2019-B9, Class XA, 1.18%, 03/15/52(b)
12,397
371,887
Series 2020-B17, Class XB, 0.62%,
03/15/53(b)
7,100
136,362
Series 2021-B23, Class XA, 1.36%,
02/15/54(b)
27,114
1,357,710
BMO Mortgage Trust, Series 2023-C5, Class XA,
0.94%, 06/15/56(b)
14,238
664,909
CFCRE Commercial Mortgage Trust
Series 2016-C3, Class XD, 1.87%,
01/10/48(a)(b)
5,497
45,751
Series 2016-C4, Class XB, 0.86%, 05/10/58(b)
5,810
22,862
Citigroup Commercial Mortgage Trust,
Series 2020-420K, Class X, 0.91%,
11/10/42(a)(b)
46,500
1,731,395
Commercial Mortgage Pass-Through Certificates
Series 2015-CR25, Class XA, 0.86%,
08/10/48(b)
1,325
22
Series 2018-COR3, Class XD, 1.75%,
05/10/51(a)(b)
3,200
134,895
CSAIL Commercial Mortgage Trust
Series 2017-CX10, Class XB, 0.32%,
11/15/50(b)
12,490
74,948
Series 2019-C16, Class XA, 1.69%,
06/15/52(b)
29,415
1,437,081
Series 2019-C17, Class XA, 1.46%,
09/15/52(b)
9,408
392,334
Series 2019-C17, Class XB, 0.67%,
09/15/52(b)
19,090
367,099
DBGS Mortgage Trust, Series 2019-1735,
Class X, 0.43%, 04/10/37(a)(b)
21,535
225,127
Deutsche Bank JPMorgan Mortgage Trust,
Series 2017-C6, Class XD, 1.00%,
06/10/50(a)(b)
5,780
94,756
Security
 
Par
(000)
Value
Interest Only Commercial Mortgage-Backed Securities (continued)
ELM Trust
Series 2024-ELM, Class XP10, 0.24%,
06/10/39(a)(b)
USD  
51,484
$  109,228
Series 2024-ELM, Class XP15, 1.61%,
06/10/39(a)(b)
46,635
657,064
FREMF Mortgage Trust, Series 2019-KW08,
Class X2A, 0.00%, 01/25/29(a)
150,211
390,669
GS Mortgage Securities Trust
Series 2019-GSA1, Class XA, 0.93%,
11/10/52(b)
7,682
221,213
Series 2020-GSA2, Class XA, 1.77%,
12/12/53(a)(b)
17,517
1,187,665
JPMBB Commercial Mortgage Securities Trust
Series 2014-C22, Class XA, 0.55%,
09/15/47(b)
123
1
Series 2014-C23, Class XA, 0.51%,
09/15/47(b)
3,600
33
JPMDB Commercial Mortgage Securities Trust,
Series 2016-C4, Class XC, 0.75%,
12/15/49(a)(b)
4,940
39,375
JPMorgan Chase Commercial Mortgage
Securities Trust
Series 2013-LC11, Class XB, 0.59%,
04/15/46(b)
3,059
9,284
Series 2016-JP3, Class XC, 0.75%,
08/15/49(a)(b)
13,040
87,028
Ladder Capital Commercial Mortgage Trust,
Series 2013-GCP, Class XA, 1.30%,
02/15/36(a)(b)
3,457
89,361
LSTAR Commercial Mortgage Trust,
Series 2017-5, Class X, 1.00%, 03/10/50(a)(b)
2,350
22,567
MCR Mortgage Trust, Series 2024-TWA,
Class XA, 0.92%, 06/12/39(a)
16,557
206,226
Morgan Stanley Bank of America Merrill Lynch
Trust
Series 2014-C19, Class XF, 1.38%,
12/15/47(a)(b)
4,370
49,332
Series 2015-C26, Class XD, 1.39%,
10/15/48(a)(b)
4,490
35,497
Morgan Stanley Capital I Trust
Series 2016-UBS9, Class XD, 1.74%,
03/15/49(a)(b)
13,984
306,167
Series 2017-H1, Class XD, 2.30%,
06/15/50(a)(b)
3,293
117,624
Series 2019-H6, Class XB, 0.86%, 06/15/52(b)
23,510
587,404
Series 2019-L2, Class XA, 1.16%, 03/15/52(b)
8,005
242,014
MSWF Commercial Mortgage Trust,
Series 2023-2, Class XA, 1.14%, 12/15/56(b)
56,204
3,315,652
Olympic Tower Mortgage Trust, Series 2017-OT,
Class XA, 0.51%, 05/10/39(a)(b)
36,697
209,628
One Market Plaza Trust
Series 2017-1MKT, Class XCP, 0.00%,
02/10/32(a)(b)
44,225
137,707
Series 2017-1MKT, Class XNCP, 0.22%,
02/10/32(a)(b)
8,845
23,138
UBS Commercial Mortgage Trust
Series 2019-C17, Class XA, 1.58%,
10/15/52(b)
18,405
896,015
Series 2019-C18, Class XA, 1.11%,
12/15/52(b)
32,935
1,031,996
47

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Interest Only Commercial Mortgage-Backed Securities (continued)
Wells Fargo Commercial Mortgage Trust
Series 2015-NXS4, Class XA, 1.14%,
12/15/48(b)
USD  
1,937
$  393
Series 2016-BNK1, Class XD, 1.38%,
08/15/49(a)(b)
4,420
53,798
Series 2019-C50, Class XA, 1.57%,
05/15/52(b)
21,096
847,885
Series 2024-BPRC, Class X, 0.31%,
07/15/43(a)(b)
33,871
307,484
 
19,205,283
Principal Only Collateralized Mortgage Obligations — 0.0%
Seasoned Credit Risk Transfer Trust,
Series 2017-3, Class B, 0.00%, 07/25/56(a)(d)
1,492
225,419
Total Non-Agency Mortgage-Backed Securities — 12.7%
(Cost: $2,420,191,163)
2,374,381,729
Preferred Securities
Capital Trusts — 0.2%
Banks — 0.0%
Bangkok Bank PCL, 5.00%(e)(m)
500
498,400
Barclays PLC, 4.38%(m)
462
430,048
BNP Paribas SA, 4.63%(a)(m)
462
448,733
Krung Thai Bank PCL, 4.40%(e)(m)
500
492,250
Rizal Commercial Banking Corp., 6.50%(e)(m)
500
498,750
 
2,368,181
Capital Markets — 0.0%
UBS Group AG, 4.88%(a)(m)
483
469,788
Construction Materials — 0.0%
Cemex SAB de CV, 7.20%(a)(m)
6,903
6,982,385
Electric Utilities — 0.2%
Dominion Energy, Inc., Series B, 7.00%,
06/01/54
6,582
7,062,038
PG&E Corp., 7.38%, 03/15/55
24,263
22,977,550
 
30,039,588
Energy Equipment & Services — 0.0%
Venture Global LNG, Inc., 9.00%(a)(m)
1,775
1,725,653
Media — 0.0%
Paramount Global, 6.38%, 03/30/62
1,698
1,668,345
Total Capital Trusts — 0.2%
43,253,940
 
 

Shares
 
Preferred Stocks — 0.4%
Aerospace & Defense — 0.0%
Boeing Co. (The), 6.00%(p)
38,550
2,621,400
Financial Services — 0.0%
SCI PH Parent, Inc., Series A, (Acquired
02/10/23, cost $1,875,000), 12.50%(g)(i)
1,875
2,404,819
Household Durables — 0.1%
Dream Finders Homes, Inc. (Preference),
9.00%(g)(m)
15,124
14,897,140
Lessen Holdings, Inc., Series B, 0.00%(g)
143,367
420,065
 
15,317,205
IT Services — 0.1%
Veritas NewCo.
0.00%(g)
13,357
300,532
Security
 
Shares
Value
IT Services (continued)
Veritas NewCo.
0.00%(g)
9,228
$  207,630
X.AI Holdings Corp., Series C, 0.00%(g)
363,422
12,054,708
 
12,562,870
Oil, Gas & Consumable Fuels — 0.0%
Insight M, Inc., 0.00%(g)
3,271,821
744,339
Software — 0.1%
Versa Networks, Inc., Series E, (12.66% Cash or
12.66% PIK), (Acquired 10/14/22, cost
$12,017,972), 12.00%(g)(i)(o)
4,118,274
21,044,380
Specialty Retail — 0.1%
Davidson Homes, Inc., 12.00%(g)
18,658
19,279,871
Textiles, Apparel & Luxury Goods — 0.0%
Cap Hill Brands, 0.00%(g)
2,670,520
80,116
Total Preferred Stocks — 0.4%
74,055,000
Total Preferred Securities — 0.6%
(Cost: $108,063,585)
117,308,940
 
 
Par
(000)
 
U.S. Government Sponsored Agency Securities
Agency Obligations — 0.0%
Fannie Mae, 6.63%, 11/15/30
USD  
1,450
1,640,561
Collateralized Mortgage Obligations — 1.1%
Fannie Mae, Series 2003-W5, Class A, (1-mo.
CME Term SOFR + 0.11%), 4.66%,
04/25/33(b)
1
724
Freddie Mac
Series 5513, Class FD, (SOFR (30-day) +
1.35%), 5.66%, 01/25/55(b)
58,387
58,507,407
Series 5516, Class FC, (SOFR (30-day) +
1.40%), 5.71%, 03/25/55(b)
137,848
138,191,598
 
196,699,729
Commercial Mortgage-Backed Securities — 0.0%
Fannie Mae, Series 2006-M2, Class A2A, 5.27%,
10/25/32(b)
125
125,467
Freddie Mac
Series 2024-P015, Class A1, 4.45%,
11/25/32(b)
2,111
2,067,995
Series KJ48, Class A2, 5.03%, 10/25/31
2,327
2,383,554
Ginnie Mae
Series 2023-118, Class BA, 3.75%, 05/16/65(b)
1,361
1,243,490
Series 2023-119, Class AD, 2.25%, 04/16/65
2,525
2,038,185
Series 2023-50, Class AC, 3.25%, 09/16/63(b)
1,108
1,005,560
 
8,864,251
Interest Only Collateralized Mortgage Obligations — 0.2%
Fannie Mae, Series 2020-32, Class PI, 4.00%,
05/25/50
4,727
1,010,234
Freddie Mac, Series 5112, Class KI, 3.50%,
06/25/51
19,383
3,600,197
Ginnie Mae
Series 2021-58, Class IY, 3.00%, 02/20/51
36,095
6,019,989
Series 2021-67, Class QI, 3.00%, 04/20/51
3,262
560,289
Series 2021-76, Class JI, 3.00%, 08/20/50
3,351
574,480
Series 2021-78, Class IP, 3.00%, 05/20/51
33,503
5,655,748
Series 2021-83, Class PI, 3.00%, 05/20/51
8,627
1,469,882
Series 2021-96, Class MI, 3.00%, 06/20/51
5,849
1,005,661
Series 2021-97, Class LI, 3.00%, 08/20/50
43,117
7,174,324
48

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Interest Only Collateralized Mortgage Obligations (continued)
Ginnie Mae
Series 2022-78, Class IO, 3.00%, 08/20/51
USD  
7,313
$  1,243,116
Series 2022-85, Class IK, 3.00%, 05/20/51
21,389
3,677,824
 
31,991,744
Interest Only Commercial Mortgage-Backed Securities — 0.0%
Freddie Mac
Series K121, Class X1, 1.11%, 10/25/30(b)
13,528
574,283
Series KL06, Class XFX, 1.46%, 12/25/29(b)
6,648
331,148
Series KW09, Class X1, 0.92%, 05/25/29(b)
34,391
762,734
Ginnie Mae
Series 2013-30, Class IO, 0.53%, 09/16/53(b)
2,368
34,271
Series 2016-36, Class IO, 0.66%, 08/16/57(b)
577
16,155
Series 2016-96, Class IO, 0.77%, 12/16/57(b)
3,054
115,088
 
1,833,679
Mortgage-Backed Securities — 46.2%
Fannie Mae Mortgage-Backed Securities
1.50%, 12/01/35 - 03/01/51
217,795
178,708,167
2.00%, 10/01/31 - 03/01/52
584,211
479,148,467
2.50%, 09/01/27 - 02/01/52
425,979
364,462,256
3.00%, 04/01/28 - 05/01/52
126,272
114,558,069
3.50%, 08/01/28 - 01/01/51
104,588
96,033,012
4.00%, 08/01/31 - 04/01/52
89,470
84,856,775
4.50%, 07/01/25 - 07/01/52
120,872
118,104,565
5.00%, 11/01/32 - 04/01/53
53,833
53,497,919
5.50%, 12/01/32 - 06/01/53
146,545
147,229,288
5.81%, 06/01/31
5,495
5,696,990
6.00%, 02/01/34 - 08/01/53
113,410
116,060,596
6.50%, 05/01/40 - 07/01/54
89,700
92,923,224
Freddie Mac Mortgage-Backed Securities
1.50%, 04/01/36 - 10/01/50
35,577
29,442,040
2.00%, 09/01/35 - 02/01/52
367,828
301,948,185
2.50%, 04/01/27 - 04/01/52
266,474
225,427,771
3.00%, 09/01/27 - 08/01/52
236,624
209,592,626
3.50%, 02/01/31 - 06/01/50
63,562
59,865,504
4.00%, 08/01/40 - 06/01/52
100,289
95,420,780
4.50%, 02/01/39 - 08/01/52
71,183
69,187,718
5.00%, 07/01/35 - 11/01/53
111,289
109,779,750
5.50%, 02/01/35 - 08/01/53
44,337
44,732,622
6.00%, 11/01/52 - 06/01/53
45,136
46,155,416
6.50%, 10/01/53 - 07/01/54
14,224
14,831,158
Ginnie Mae Mortgage-Backed Securities
2.00%, 08/20/50 - 07/15/55(r)
203,847
166,021,370
2.50%, 04/20/51 - 07/15/55(r)
204,609
173,890,440
3.00%, 12/20/44 - 07/15/55(r)
148,590
131,643,919
3.50%, 01/15/42 - 07/15/55(r)
182,415
166,273,454
4.00%, 04/20/39 - 07/15/55(r)
100,026
93,574,584
4.50%, 12/20/39 - 07/15/55(r)
89,709
86,005,259
5.00%, 04/15/33 - 07/15/55(r)
113,717
111,751,599
5.50%, 07/15/55(r)
126,056
126,221,422
6.00%, 07/15/55(r)
79,938
81,105,676
6.50%, 07/15/55(r)
39,017
40,052,105
Uniform Mortgage-Backed Securities
2.00%, 07/01/40 - 07/01/55(r)
92,419
73,785,153
2.50%, 07/01/40 - 07/01/55(r)
20,737
18,186,390
3.00%, 07/01/40 - 07/01/55(r)
47,994
41,531,445
3.50%, 07/01/55(r)
157,397
141,677,614
4.00%, 07/01/40 - 07/01/55(r)
39,160
36,622,480
4.50%, 07/01/40 - 07/01/55(r)
554,793
531,714,930
5.00%, 07/01/55(r)
278,017
272,428,903
5.50%, 07/01/55(r)
1,352,868
1,352,558,491
Security
 
Par
(000)
Value
Mortgage-Backed Securities (continued)
Uniform Mortgage-Backed Securities
6.00%, 07/01/55(r)
USD  
1,832,603
$  1,862,149,765
6.50%, 07/01/55(r)
91,322
94,226,497
 
8,659,084,394
Total U.S. Government Sponsored Agency Securities — 47.5%
(Cost: $9,160,983,540)
8,900,114,358
U.S. Treasury Obligations
U.S. Treasury Bonds
4.50%, 08/15/39
7,796
7,766,865
4.63%, 02/15/40 - 11/15/44
36,278
35,750,250
1.13%, 05/15/40 - 08/15/40
14,792
9,148,217
3.88%, 08/15/40 - 02/15/43(s)
116,397
104,412,020
1.38%, 11/15/40 - 08/15/50
35,293
18,466,301
4.25%, 11/15/40
33,097
31,726,386
1.88%, 02/15/41 - 11/15/51
135,903
82,941,599
3.75%, 08/15/41 - 11/15/43
66,843
59,072,977
2.38%, 02/15/42 - 05/15/51
72,964
48,757,426
3.00%, 05/15/42 - 08/15/52
334,832
248,003,121
3.63%, 08/15/43 - 05/15/53
158,930
131,309,435
3.13%, 08/15/44 - 05/15/48
64,699
50,183,273
4.13%, 08/15/44 - 08/15/53
128,577
116,178,119
2.50%, 02/15/45
83,945
59,095,969
2.75%, 11/15/47
84,374
59,997,824
2.88%, 05/15/49
27,897
20,025,905
2.25%, 08/15/49 - 02/15/52
76,317
47,361,866
1.63%, 11/15/50
29,156
15,360,639
2.00%, 08/15/51
27,897
16,083,274
4.75%, 05/15/55(s)
163,460
162,540,538
U.S. Treasury Notes
4.63%, 03/15/26
91,501
91,823,577
4.38%, 12/15/26 - 08/31/28
92,410
94,102,175
4.00%, 01/15/27 - 02/15/34
164,855
164,790,884
4.25%, 03/15/27 - 05/15/35
379,397
380,916,952
0.50%, 04/30/27 - 05/31/27
115,438
108,700,517
2.38%, 05/15/27 - 03/31/29
91,166
87,233,996
2.25%, 08/15/27
16,447
15,953,590
0.38%, 09/30/27
36,576
33,961,387
3.88%, 11/30/27 - 11/30/29
155,252
155,894,120
1.25%, 03/31/28 - 09/30/28
223,447
207,952,325
1.13%, 08/31/28
63,183
58,340,616
3.75%, 12/31/28 - 05/31/30
178,406
178,336,109
2.88%, 04/30/29 - 05/15/32
99,441
96,237,125
3.25%, 06/30/29
74,119
72,764,503
3.50%, 01/31/30
35,119
34,709,897
1.50%, 02/15/30
25,743
23,295,404
4.88%, 10/31/30
26,721
28,049,638
3.63%, 09/30/31
65,840
64,739,238
4.50%, 12/31/31
63,703
65,683,456
Total U.S. Treasury Obligations — 17.5%
(Cost: $3,505,107,445)
3,287,667,513
 
 

Shares
 
Warrants(h)
Banks — 0.0%
New York Community Bancorp, Inc.,
(Issued/Exercisable 03/07/24, 1 Share for
1 Warrant, Expires 12/31/49, Strike Price
USD 2,485.52) (Acquired 03/07/24, cost
$0)(g)(i)
948
1,810,358
49

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Shares
Value
Beverages — 0.0%
Cirkul, (Issued/Exercisable 05/01/25, 1 Share for
1 Warrant, Expires 04/25/35, Strike Price USD
35.41)(g)
11,359
$  52,365
Cirkul, (Issued/Exercisable 05/01/25, 1 Share for
1 Warrant, Expires 04/25/35, Strike Price USD
0.01)(g)
11,075
151,506
 
203,871
Capital Markets — 0.0%
Crown PropTech Acquisitions,
(Issued/Exercisable 01/25/21, 1 Share for
1 Warrant, Expires 02/01/26, Strike Price USD
11.50)(g)
214,560
54,584
Crown PropTech Acquisitions,
(Issued/Exercisable 12/25/21, 1 Share for
1 Warrant, Expires 12/31/27, Strike Price USD
11.50)
128,396
321
 
54,905
Hotels, Restaurants & Leisure — 0.0%
Sonder Holdings, Inc., (Issued/Exercisable
04/11/25, 1 Share for 1 Warrant, Expires
04/11/30, Strike Price USD 1.00)(g)
262,154
495,472
Sonder Holdings, Inc., (Issued/Exercisable
12/30/24, 1 Share for 1 Warrant, Expires
12/30/29, Strike Price USD 0.01)(g)
26,279
70,690
 
566,162
Machinery — 0.0%
Palladyne AI Corp., (Issued/Exercisable 01/11/22,
1 Share for 1 Warrant, Expires 01/31/26, Strike
Price USD 69.00)
72,998
27,885
Palladyne AI Corp., (Issued/Exercisable 12/21/20,
1 Share for 1 Warrant, Expires 06/15/27, Strike
Price USD 11.50)
267,474
102,175
 
130,060
Oil, Gas & Consumable Fuels — 0.0%
Insight M, Inc., (Issued/Exercisable 01/25/24,
1 Share for 1 Warrant, Expires 12/31/49, Strike
Price USD 0.34)(g)
3,390,177
332,915
Passenger Airlines — 0.0%
Volato Group, Inc., (Issued/Exercisable 12/08/23,
1 Share for 1 Warrant, Expires 12/03/28, Strike
Price USD 11.50) (Acquired 12/03/21, cost
$73,612)(i)
73,612
1,877
Real Estate Management & Development — 0.0%
Offerpad Solutions, Inc., (Issued
10/13/20/Exercisable 10/23/21, 1 Share for
1 Warrant, Expires 09/01/26, Strike Price USD
11.50)
111,610
525
Software — 0.0%
Aurora Innovation, Inc., (Issued
05/04/21/Exercisable 05/04/22, 1 Share for
1 Warrant, Expires 12/31/28, Strike Price USD
11.50)
16,026
13,939
Security
 
Shares
Value
Software (continued)
Latch, Inc., (Issued 12/29/20/Exercisable
11/13/21, 1 Share for 1 Warrant, Expires
06/04/26, Strike Price USD 11.50)(g)
49,166
$  5
Versa Networks, Inc., Series E,
(Issued/Exercisable 10/05/22, 1 Share for
1 Warrant, Expires 10/07/32, Strike Price USD
0.01) (Acquired 10/14/22, cost $0)(g)(i)
507,586
2,050,648
 
2,064,592
Specialty Retail — 0.0%
Davidson Homes, (Issued/Exercisable 05/16/24,
1 Share for 1 Warrant, Expires 05/16/34, Strike
Price USD 8.46) - Class A(g)
129,494
524,451
EVgo, Inc., (Issued 11/10/20/Exercisable
10/02/21, 1 Share for 1 Warrant, Expires
09/15/25, Strike Price USD 11.50)
75,790
16,674
 
541,125
Trading Companies & Distributors — 0.0%
Lavoro Ltd., (Issued 12/27/22/Exercisable
12/27/23, 1 Share for 1 Warrant, Expires
12/27/27, Strike Price USD 11.50)
79,561
2,864
Total Warrants — 0.0%
(Cost: $1,433,474)
5,709,254
Total Long-Term Investments — 124.4%
(Cost: $23,917,463,602)
23,331,168,963
 
 


Shares
 
Short-Term Securities
Money Market Funds — 2.2%
BlackRock Cash Funds: Institutional, SL Agency
Shares, 4.47%(q)(t)(u)
13,143,369
13,148,626
BlackRock Liquidity Funds, T-Fund, Institutional
Shares, 4.20%(q)(t)
389,556,556
389,556,556
Total Short-Term Securities — 2.2%
(Cost: $402,704,961)
402,705,182
Options Purchased — 0.1%
(Cost: $21,891,578)
20,424,513
Total Investments Before Options Written and TBA Sale
Commitments — 126.7%
(Cost: $24,342,060,141)
23,754,298,658
 
 
Par
(000)
 
TBA Sale Commitments(r)
Mortgage-Backed Securities — (7.9)%
Ginnie Mae Mortgage-Backed Securities
2.00%, 07/15/55
USD  
(2,651
)
(2,158,444
)
2.50%, 07/15/55
(2,387
)
(2,027,612
)
3.00%, 07/15/55
(1,562
)
(1,381,369
)
3.50%, 07/15/55
(70,489
)
(64,076,863
)
4.00%, 07/15/55
(20,115
)
(18,699,312
)
4.50%, 07/15/55
(715
)
(684,296
)
5.00%, 07/15/55
(887
)
(871,165
)
5.50%, 07/15/55
(964
)
(965,265
)
6.00%, 07/15/55
(627
)
(636,159
)
6.50%, 07/15/55
(313
)
(321,304
)
Uniform Mortgage-Backed Securities
1.50%, 07/01/40
(7,425
)
(6,596,656
)
50

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Mortgage-Backed Securities (continued)
Uniform Mortgage-Backed Securities
2.00%, 07/01/40 - 07/01/55
USD  
(11,769
)
$  (9,624,637
)
2.50%, 07/01/40 - 07/01/55
(6,253
)
(5,242,383
)
3.00%, 07/01/40 - 07/01/55
(64,830
)
(56,101,375
)
3.50%, 07/01/40 - 07/01/55
(5,495
)
(5,117,664
)
4.00%, 07/01/40 - 07/01/55
(1,923
)
(1,793,708
)
4.50%, 07/01/40 - 07/01/55
(703,598
)
(672,900,775
)
5.00%, 07/01/55
(65,566
)
(64,248,134
)
5.50%, 07/01/55
(2,131
)
(2,130,512
)
6.00%, 07/01/55
(504,425
)
(512,557,764
)
6.50%, 07/01/55
(43,643
)
(45,060,377
)
Total TBA Sale Commitments — (7.9)%
(Proceeds: $(1,462,106,491))
(1,473,195,774
)
Options Written — (0.0)%
(Premiums Received: $(7,686,459))
(2,665,651
)
Total Investments Net of Options Written and TBA Sale
Commitments — 118.8%
(Cost: $22,872,267,191)
22,278,437,233
Liabilities in Excess of Other Assets — (18.8)%
(3,528,837,990
)
Net Assets — 100.0%
$  18,749,599,243
(a)
Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933,
as amended. These securities may be resold in transactions exempt from registration to
qualified institutional investors.
(b)
Variable rate security. Interest rate resets periodically. The rate shown is the effective
interest rate as of period end. Security description also includes the reference rate and
spread if published and available.
(c)
Step coupon security. Coupon rate will either increase (step-up bond) or decrease (step-
down bond) at regular intervals until maturity. Interest rate shown reflects the rate
currently in effect.
(d)
Zero-coupon bond.
(e)
This security may be resold to qualified foreign investors and foreign institutional buyers
under Regulation S of the Securities Act of 1933.
(f)
When-issued security.
(g)
Security is valued using significant unobservable inputs and is classified as Level 3 in the
fair value hierarchy.
(h)
Non-income producing security.
(i)
Restricted security as to resale, excluding 144A securities. The Fund held restricted
securities with a current value of $67,812,578, representing 0.4% of its net assets as of
period end, and an original cost of $50,846,283.
(j)
All or a portion of this security is on loan.
(k)
All or a portion of the security is held by a wholly-owned subsidiary.
(l)
Investment does not issue shares.
(m)
Perpetual security with no stated maturity date.
(n)
Issuer filed for bankruptcy and/or is in default.
(o)
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.
(p)
Convertible security.
(q)
Affiliate of the Fund.
(r)
Represents or includes a TBA transaction.
(s)
All or a portion of the security has been pledged as collateral in connection with
outstanding OTC derivatives.
(t)
Annualized 7-day yield as of period end.
(u)
All or a portion of this security was purchased with the cash collateral from loaned
securities.
51

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Affiliates
Investments in issuers considered to be affiliate(s) of the Fund during the period ended June 30, 2025 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:
Affiliated Issuer
Value at
09/30/24
Purchases
at Cost
Proceeds
from Sales
Net
Realized
Gain
(Loss)
Change in
Unrealized
Appreciation
(Depreciation)
Value at
06/30/25
Par/Shares
Held at
06/30/25
Income
Capital
Gain
Distributions
from
Underlying
Funds
BlackRock Capital
Finance LP,
Series 1997-R2,
Class AP
$  
$  
$  
$  
$  
$  
830
$  
$  
BlackRock Cash
Funds: Institutional,
SL Agency Shares
11,651,570
1,501,236
(a)
(3,706
)
(474
)
13,148,626
13,143,369
29,574
(b)
BlackRock Liquidity
Funds, T-Fund,
Institutional Shares
1,075,080,828
(685,524,272
)(a)
389,556,556
389,556,556
18,671,609
iShares 0-5 Year High
Yield Corporate Bond
ETF
51,526,050
(3,731,305
)
(134,464
)
44,233
47,704,514
1,105,807
1,795,040
iShares AAA CLO
Active ETF
10,352,000
32,000
10,384,000
200,000
388,294
3,675
iShares iBoxx $
Investment Grade
Corporate Bond ETF
5,087,376
152,074,784
(149,835,577
)
(351,884
)
188,315
7,163,014
65,350
189,579
 
$  (490,054
)
$  264,074
$  467,956,710
$  21,074,096
$  3,675
(a)
Represents net amount purchased (sold).
(b)
All or a portion represents securities lending income earned from the reinvestment of cash collateral from loaned securities, net of collateral investment fees, and other payments to and
from borrowers of securities.
For purposes of this report, industry and sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
52

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
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
 
 
Euro-Bobl
1,497
09/08/25
$  207,516
$  (251,401
)
Euro-Bund
47
09/08/25
7,206
(28,944
)
U.S. Treasury Bonds (30 Year)
3,508
09/19/25
404,626
13,797,303
U.S. Treasury Notes (10 Year)
1,453
09/19/25
162,918
2,667,005
U.S. Treasury Notes (2 Year)
24,225
09/30/25
5,039,936
21,675,723
U.S. Treasury Notes (5 Year)
10,424
09/30/25
1,136,379
12,622,221
3-month SOFR
11,494
03/17/26
2,768,043
1,786,332
3-month SOFR
184
09/15/26
44,540
11,246
 
 
 
52,279,485
Short Contracts
 
 
Euro-BTP Italian Government Bond
51
09/08/25
7,269
497
Euro-Buxl
455
09/08/25
63,641
1,113,001
10-Year Australian Treasury Bonds
668
09/15/25
50,392
(482,014
)
10-Year Canadian Bond
89
09/18/25
7,974
(50,286
)
E-mini Russell 2000 Index
197
09/19/25
61,599
(2,166,536
)
Russell 2000 E-Mini Index
286
09/19/25
31,341
(1,045,643
)
U.S. Ultra Treasury Bonds
498
09/19/25
59,246
(2,083,044
)
U.S. Ultra Treasury Notes (10 Year)
16,247
09/19/25
1,856,220
(37,787,391
)
Long Gilt
15
09/26/25
1,915
3,990
3-month EURIBOR
36
06/15/26
10,411
(574
)
 
 
 
(42,498,000
)
 
 
 
$  9,781,485
Forward Foreign Currency Exchange Contracts
Currency Purchased
Currency Sold
Counterparty
Settlement
Date
Unrealized
Appreciation
(Depreciation)
PLN
89,386,049
USD
23,727,405
State Street Bank and Trust Co.
07/11/25
$1,065,087
EUR
250,295
USD
285,096
HSBC Bank PLC
07/16/25
10,071
EUR
273,409
USD
311,100
Morgan Stanley & Co. International PLC
07/16/25
11,325
EUR
196,618
USD
223,723
Morgan Stanley & Co. International PLC
07/16/25
8,144
EUR
137,761
USD
156,751
Morgan Stanley & Co. International PLC
07/16/25
5,706
EUR
253,935
USD
288,942
Morgan Stanley & Co. International PLC
07/16/25
10,518
EUR
104,010
USD
118,349
Morgan Stanley & Co. International PLC
07/16/25
4,308
EUR
125,447
USD
142,741
Morgan Stanley & Co. International PLC
07/16/25
5,196
EUR
347,320
USD
395,200
Morgan Stanley & Co. International PLC
07/16/25
14,386
EUR
238,553
USD
271,438
Morgan Stanley & Co. International PLC
07/16/25
9,881
EUR
98,431
USD
112,001
Morgan Stanley & Co. International PLC
07/16/25
4,077
EUR
1,006,097
USD
1,144,793
Morgan Stanley & Co. International PLC
07/16/25
41,672
EUR
3,629
USD
4,132
UBS AG
07/16/25
147
EUR
20,187
USD
22,990
UBS AG
07/16/25
816
CZK
326,219,969
USD
14,869,970
State Street Bank and Trust Co.
07/22/25
682,465
TRY
41,769,370
USD
982,000
Barclays Bank PLC
07/31/25
39,538
PEN
8,493,140
USD
2,316,732
Citigroup Global Markets, Inc.
08/04/25
78,641
TRY
37,438,000
USD
848,617
UBS AG
09/03/25
38,821
NGN
624,560,400
USD
393,300
Citigroup Global Markets, Inc.
09/04/25
3,549
NGN
624,561,988
USD
393,301
Citigroup Global Markets, Inc.
09/04/25
3,549
NGN
646,610,250
USD
391,885
Morgan Stanley & Co. International PLC
09/04/25
18,975
BRL
224,773,404
USD
39,663,562
Barclays Bank PLC
09/17/25
903,409
BRL
26,303,710
USD
4,654,700
Citigroup Global Markets, Inc.
09/17/25
92,578
CNH
19,270,000
USD
2,702,678
State Street Bank and Trust Co.
09/17/25
6,325
CZK
43,583,000
USD
2,041,467
State Street Bank and Trust Co.
09/17/25
39,898
GBP
46,805,000
USD
64,115,314
NatWest Markets PLC
09/17/25
163,959
HUF
186,138,000
USD
534,465
Morgan Stanley & Co. International PLC
09/17/25
11,926
53

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Forward Foreign Currency Exchange Contracts (continued)
Currency Purchased
Currency Sold
Counterparty
Settlement
Date
Unrealized
Appreciation
(Depreciation)
MXN
353,492,172
USD
18,483,007
Deutsche Bank AG
09/17/25
$199,195
MXN
355,437,595
USD
18,665,000
Goldman Sachs Bank USA
09/17/25
120,018
SGD
1,288,000
USD
1,013,582
State Street Bank and Trust Co.
09/17/25
5,195
USD
4,939,889
COP
20,367,161,000
Bank of New York Mellon
09/17/25
8,398
USD
7,443,423
COP
30,562,694,000
Bank of New York Mellon
09/17/25
43,293
USD
7,432,914
COP
30,480,152,000
Bank of New York Mellon
09/17/25
52,770
USD
75,276,127
JPY
10,696,551,000
JPMorgan Chase Bank N.A.
09/17/25
338,225
USD
1,994,558
JPY
284,429,000
RBC Capital Markets LLC
09/17/25
1,905
ZAR
97,304,000
USD
5,432,385
State Street Bank and Trust Co.
09/17/25
32,462
TRY
43,487,691
USD
935,000
UBS AG
10/24/25
51,957
EGP
82,817,000
USD
1,478,083
Societe Generale
12/22/25
77,998
 
 
 
 
 
 
$4,206,383
USD
19,025,418
PLN
74,240,509
BNP Paribas S.A.
07/11/25
(1,566,243
)
USD
3,999,196
PLN
15,145,540
Toronto-Dominion Bank
07/11/25
(201,636
)
USD
388,143
EUR
340,808
Credit Agricole Corporate & Investment Bank
07/16/25
(13,763
)
USD
253,973
EUR
223,000
Credit Agricole Corporate & Investment Bank
07/16/25
(9,006
)
USD
1,018,349
EUR
894,150
Credit Agricole Corporate & Investment Bank
07/16/25
(36,100
)
USD
38,281
EUR
33,612
Credit Agricole Corporate & Investment Bank
07/16/25
(1,357
)
USD
285,097
EUR
250,295
Deutsche Bank AG
07/16/25
(10,070
)
USD
220,355
EUR
193,449
Deutsche Bank AG
07/16/25
(7,775
)
USD
114,657
EUR
100,658
Deutsche Bank AG
07/16/25
(4,046
)
USD
106,140
EUR
93,194
Deutsche Bank AG
07/16/25
(3,762
)
USD
288,310
EUR
253,154
Deutsche Bank AG
07/16/25
(10,228
)
USD
203,372
EUR
178,573
Deutsche Bank AG
07/16/25
(7,215
)
USD
107,810
EUR
94,836
UBS AG
07/16/25
(4,028
)
USD
3,602
EUR
3,169
UBS AG
07/16/25
(135
)
USD
17,680
EUR
15,553
UBS AG
07/16/25
(661
)
USD
5,953
EUR
5,237
UBS AG
07/16/25
(222
)
USD
127,261
EUR
111,946
UBS AG
07/16/25
(4,754
)
USD
4,125
EUR
3,629
UBS AG
07/16/25
(154
)
USD
7,403
EUR
6,512
UBS AG
07/16/25
(277
)
USD
118,397
EUR
104,149
UBS AG
07/16/25
(4,423
)
USD
165,558
EUR
145,634
UBS AG
07/16/25
(6,185
)
USD
3,812
EUR
3,353
UBS AG
07/16/25
(142
)
USD
888
EUR
781
UBS AG
07/16/25
(33
)
USD
5,157,228
CZK
113,259,686
HSBC Bank PLC
07/22/25
(242,393
)
USD
9,700,234
CZK
212,960,283
Toronto-Dominion Bank
07/22/25
(452,581
)
USD
982,000
TRY
43,099,980
Barclays Bank PLC
07/31/25
(72,080
)
USD
2,306,790
PEN
8,493,140
Citigroup Global Markets, Inc.
08/04/25
(88,583
)
USD
839,078
TRY
37,438,000
Barclays Bank PLC
09/03/25
(48,359
)
USD
1,178,486
NGN
2,045,851,696
Morgan Stanley & Co. International PLC
09/04/25
(121,460
)
CAD
7,662,000
USD
5,674,345
RBC Capital Markets LLC
09/17/25
(25,526
)
NOK
40,317,000
USD
4,073,995
JPMorgan Chase Bank N.A.
09/17/25
(72,118
)
USD
2,296,008
AUD
3,549,000
NatWest Markets PLC
09/17/25
(43,568
)
USD
1,069,537
AUD
1,645,000
State Street Bank and Trust Co.
09/17/25
(14,882
)
USD
56,930
AUD
88,000
Toronto-Dominion Bank
09/17/25
(1,082
)
USD
2,469,906
AUD
3,807,000
UBS AG
09/17/25
(39,749
)
USD
8,247,715
BRL
46,560,000
Bank of New York Mellon
09/17/25
(155,406
)
USD
77,914,399
BRL
441,540,900
Barclays Bank PLC
09/17/25
(1,774,641
)
USD
7,487,281
COP
31,507,975,000
JPMorgan Chase Bank N.A.
09/17/25
(141,729
)
USD
49,011,937
EUR
42,089,390
Deutsche Bank AG
09/17/25
(825,907
)
USD
197,051,638
EUR
169,244,700
Deutsche Bank AG
09/17/25
(3,350,198
)
USD
112,134,873
EUR
96,408,000
Deutsche Bank AG
09/17/25
(2,021,377
)
USD
22,288,688
EUR
19,213,000
Deutsche Bank AG
09/17/25
(461,333
)
USD
286,270
EUR
250,295
HSBC Bank PLC
09/17/25
(10,104
)
USD
2,952,024
EUR
2,581,053
HSBC Bank PLC
09/17/25
(104,188
)
USD
20,041,533
EUR
17,184,683
Standard Chartered Bank
09/17/25
(306,767
)
USD
42,838,110
EUR
36,706,634
State Street Bank and Trust Co.
09/17/25
(626,039
)
USD
20,041,533
EUR
17,184,683
Toronto-Dominion Bank
09/17/25
(306,767
)
USD
1,364,008
GBP
1,012,000
Deutsche Bank AG
09/17/25
(25,814
)
54

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Forward Foreign Currency Exchange Contracts (continued)
Currency Purchased
Currency Sold
Counterparty
Settlement
Date
Unrealized
Appreciation
(Depreciation)
USD
48,792,650
GBP
36,049,000
JPMorgan Chase Bank N.A.
09/17/25
$(714,957
)
USD
2,873,780
GBP
2,112,644
NatWest Markets PLC
09/17/25
(27,602
)
USD
99,220,825
GBP
72,966,200
NatWest Markets PLC
09/17/25
(986,723
)
USD
935,000
TRY
43,914,613
Barclays Bank PLC
10/24/25
(61,646
)
USD
1,475,976
EGP
82,817,000
Citigroup Global Markets, Inc.
12/22/25
(80,105
)
 
 
 
 
 
 
$(15,095,899
)
 
$(10,889,516
)
 
 
 
 
 
 
Exchange-Traded Options Purchased
Description
Number of
Contracts
Expiration
Date
Exercise
Price
Notional
Amount
(000)
Value
Put
 
 
iShares Russell 2000 ETF
1,867
07/18/25
USD
198.00
USD
40,288
$67,212
OTC Barrier Options Purchased
Description
Type of
Option
Counterparty
Expiration
Date
Exercise
Price
Barrier
Price/Range
Notional
Amount
(000)
Value
Put
 
 
 
 
 
EUR Currency
One-Touch
HSBC Bank PLC
07/24/25
USD
1.00
USD
1.00
EUR
2,221
$41
USD Currency
One-Touch
Morgan Stanley & Co.
International PLC
07/24/25
CAD
1.34
CAD
1.34
USD
372
39,472
USD Currency
Under-and-In
Barclays Bank PLC
11/20/25
JPY
150.00
JPY
155.00
USD
198,796
299,312
 
 
 
 
 
 
$338,825
OTC Options Purchased
Description
Counterparty
Expiration
Date
Exercise
Price
Notional
Amount
(000)
Value
Put
 
 
 
 
 
 
 
EUR Currency
Barclays Bank PLC
07/15/25
USD
1.02
EUR
6,848
$  1
EUR Currency
UBS AG
07/15/25
USD
1.06
EUR
4,565
3
USD Currency
Morgan Stanley & Co. International PLC
08/14/25
MXN
19.10
USD
280,420
6,281,487
 
 
 
 
 
 
 
$  6,281,491
OTC Interest Rate Swaptions Purchased
 
Paid by the Fund
Received by the Fund
 
 
 
 
 
 
Description
Rate
Frequency
Rate
Frequency
Counterparty
Expiration
Date
Exercise
Rate
Notional
Amount
(000)
Value
Call
 
 
 
 
 
 
 
10-Year Interest Rate
Swap, 03/31/37
1-day SOFR, 4.45%
Annual
3.93%
Annual
Morgan Stanley & Co.
International PLC
03/29/27
3.93
%
USD
50,246
$2,191,284
10-Year Interest Rate
Swap, 03/31/37
1-day SOFR, 4.45%
Annual
4.00%
Annual
BNP Paribas S.A.
03/29/27
4.00
%
USD
15,969
747,325
10-Year Interest Rate
Swap, 04/14/37
1-day SOFR, 4.45%
Annual
4.05%
Annual
Citibank N.A.
04/12/27
4.05
%
USD
18,451
904,234
10-Year Interest Rate
Swap, 06/06/37
1-day SOFR, 4.45%
Annual
4.00%
Annual
Goldman Sachs
International
06/04/27
4.00
%
USD
78,187
3,671,499
 
 
 
 
 
 
 
 
$7,514,342
55

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
OTC Interest Rate Swaptions Purchased (continued)
 
Paid by the Fund
Received by the Fund
 
 
 
 
 
 
Description
Rate
Frequency
Rate
Frequency
Counterparty
Expiration
Date
Exercise
Rate
Notional
Amount
(000)
Value
Put
 
 
 
 
 
 
 
30-Year Interest Rate
Swap, 08/15/55
4.35%
Annual
1-day SOFR, 4.45%
Annual
Goldman Sachs
International
08/13/25
4.35
%
USD
269,390
$548,702
10-Year Interest Rate
Swap, 03/31/37
3.93%
Annual
1-day SOFR, 4.45%
Annual
Morgan Stanley & Co.
International PLC
03/29/27
3.93
%
USD
50,246
1,770,543
10-Year Interest Rate
Swap, 03/31/37
4.00%
Annual
1-day SOFR, 4.45%
Annual
BNP Paribas S.A.
03/29/27
4.00
%
USD
15,969
525,715
10-Year Interest Rate
Swap, 04/14/37
4.05%
Annual
1-day SOFR, 4.45%
Annual
Citibank N.A.
04/12/27
4.05
%
USD
18,451
591,135
10-Year Interest Rate
Swap, 06/06/37
4.00%
Annual
1-day SOFR, 4.45%
Annual
Goldman Sachs
International
06/04/27
4.00
%
USD
78,187
2,786,548
 
 
 
 
 
 
 
 
6,222,643
 
 
 
 
 
 
 
 
$13,736,985
Exchange-Traded Options Written
Description
Number of
Contracts
Expiration
Date
Exercise
Price
Notional
Amount
(000)
Value
Put
 
 
iShares Russell 2000 ETF
1,867
07/18/25
USD
189.00
USD
40,288
$(28,005
)
CME 3-Month SOFR Futures
7,820
10/10/25
USD
96.00
USD
188,334,925
(879,750
)
 
 
 
$(907,755
)
OTC Barrier Options Written
Description
Type of
Option
Counterparty
Expiration
Date
Exercise
Price
Barrier
Price/Range
Notional
Amount
(000)
Value
Put
 
 
 
 
 
USD Currency
One-Touch
Barclays Bank PLC
07/24/25
CAD
1.34
CAD
1.34
USD
372
$(39,472
)
OTC Options Written
Description
Counterparty
Expiration
Date
Exercise Price
Notional
Amount
(000)
Value
Put
 
 
 
 
 
 
 
EUR Currency
UBS AG
07/15/25
USD
1.06
EUR
4,565
$  (3)
EUR Currency
UBS AG
07/15/25
USD
1.02
EUR
6,848
(1)
USD Currency
Morgan Stanley & Co. International PLC
08/14/25
MXN
18.50
USD
280,420
(1,508,477)
 
 
 
 
 
 
 
$  (1,508,481)
 
 
 
 
 
 
 
 
OTC Interest Rate Swaptions Written
 
Paid by the Fund
Received by the Fund
 
 
 
 
 
 
Description
Rate
Frequency
Rate
Frequency
Counterparty
Expiration
Date
Exercise
Rate
Notional
Amount
(000)
Value
Put
 
 
 
 
 
 
 
5-Year Interest Rate Swap,
08/15/30
1-day SOFR, 4.45%
Annual
4.03%
Annual
Goldman Sachs
International
08/13/25
4.03
%
USD
1,037,650
$(209,943
)
56

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Centrally Cleared Credit Default Swaps — Buy Protection
Reference Obligation/Index
Financing
Rate
Paid by
the
Fund
Payment
Frequency
Termination
Date
Notional
Amount
(000)
Value
Upfront
Premium
Paid
(Received)
Unrealized
Appreciation
(Depreciation)
ITRAXX.EUR.43.V1
1.00
% 
Quarterly
06/20/30
EUR
17,284
$(440,250
)
$(364,236
)
$(76,014
)
ITRAXX.EUR.43.V1
5.00
Quarterly
06/20/30
EUR
6,582
(733,695
)
(521,053
)
(212,642
)
ITRAXX.FINSR.43.V1
1.00
Quarterly
06/20/30
EUR
54,428
(1,256,631
)
(988,905
)
(267,726
)
 
 
 
$(2,430,576
)
$(1,874,194
)
$(556,382
)
Centrally Cleared Credit Default Swaps — Sell Protection
Reference Obligation/Index
Financing
Rate
Received
by
the
Fund
Payment
Frequency
Termination
Date
Credit
Rating(a)
Notional
Amount
(000)(b)
Value
Upfront
Premium
Paid
(Received)
Unrealized
Appreciation
(Depreciation)
CDX.NA.HY.44.V1
5.00
%
Quarterly
06/20/30
B+
USD
796,613
$61,139,594
$37,838,342
$23,301,252
(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 Fund may pay should a negative credit event take place as defined under the terms of the agreement.
Centrally Cleared Inflation Swaps
Paid by the Fund
Received by the Fund
Termination
Date
Notional
Amount
(000)
Value
Upfront
Premium
Paid
(Received)
Unrealized
Appreciation
(Depreciation)
Reference
Frequency
Rate
Frequency
 
2.69%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/28
USD
31,766
$51,245
$4,484
$46,761
2.69%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/28
USD
31,766
45,219
3,586
41,633
2.73%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/28
USD
62,740
(48,083
)
(48,083
)
2.79%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/28
USD
62,573
(222,546
)
(222,546
)
2.83%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/28
USD
43,233
(247,152
)
(247,152
)
2.83%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/28
USD
62,573
(363,284
)
(363,284
)
2.84%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/28
USD
31,287
(183,634
)
(183,634
)
2.84%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/28
USD
31,286
(184,424
)
(184,424
)
2.87%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/28
USD
62,573
(477,164
)
(477,164
)
2.53%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/29
USD
25,412
43,686
(4,607
)
48,293
2.54%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/29
USD
25,413
37,506
(3,686
)
41,192
57

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Centrally Cleared Inflation Swaps (continued)
Paid by the Fund
Received by the Fund
Termination
Date
Notional
Amount
(000)
Value
Upfront
Premium
Paid
(Received)
Unrealized
Appreciation
(Depreciation)
Reference
Frequency
Rate
Frequency
 
2.56%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/29
USD
48,430
$11,948
$
$11,948
2.64%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/29
USD
50,058
(181,771
)
(181,771
)
2.65%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/29
USD
33,389
(132,663
)
(132,663
)
2.67%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/29
USD
32,765
(164,622
)
(164,622
)
2.68%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/29
USD
25,029
(143,509
)
(143,509
)
2.69%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/29
USD
25,029
(144,734
)
(144,734
)
2.69%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/29
USD
50,058
(295,593
)
(295,593
)
2.72%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/29
USD
50,058
(383,854
)
(383,854
)
2.43%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/30
USD
57,750
74,178
74,178
2.43%
At Termination
U.S. CPI Urban
Consumers NAS
(CPURNSA)
At Termination
04/15/30
USD
28,448
35,211
35,211
 
 
 
 
 
 
 
$(2,874,040
)
$(223
)
$(2,873,817
)
Centrally Cleared Interest Rate Swaps
Paid by the Fund
Received by the Fund
 
 
 
 
 
 
 
Rate
Frequency
Rate
Frequency
Effective
Date
Termination
Date
Notional
Amount
(000)
Value
Upfront
Premium
Paid
(Received)
Unrealized
Appreciation
(Depreciation)
1-day Overnight
Fed Funds
Effective Rate,
4.33%
At Termination
4.27%
At Termination
07/30/25(a)
09/17/25
USD
14,348,264
$50,624
$
$50,624
1-day Overnight
Fed Funds
Effective Rate,
4.33%
At Termination
4.29%
At Termination
07/30/25(a)
09/17/25
USD
7,173,056
170,384
170,384
1-day Overnight
Fed Funds
Effective Rate,
4.33%
At Termination
4.31%
At Termination
07/30/25(a)
09/17/25
USD
7,147,510
367,342
367,342
1-day Overnight
Fed Funds
Effective Rate,
4.33%
At Termination
4.31%
At Termination
07/30/25(a)
09/17/25
USD
7,186,474
359,655
359,655
1-day SOFR,
4.45%
At Termination
3.80%
At Termination
N/A
05/16/26
USD
369,112
(721,062
)
(721,062
)
1-day SOFR,
4.45%
At Termination
3.90%
At Termination
N/A
05/16/26
USD
283,259
(273,601
)
(273,601
)
58

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Centrally Cleared Interest Rate Swaps (continued)
Paid by the Fund
Received by the Fund
 
 
 
 
 
 
 
Rate
Frequency
Rate
Frequency
Effective
Date
Termination
Date
Notional
Amount
(000)
Value
Upfront
Premium
Paid
(Received)
Unrealized
Appreciation
(Depreciation)
3.79%
At Termination
1-day SOFR,
4.45%
At Termination
N/A
05/16/26
USD
369,112
$744,027
$
$744,027
3.81%
At Termination
1-day SOFR,
4.45%
At Termination
N/A
05/16/26
USD
283,259
514,183
154,531
359,652
1-day SOFR,
4.45%
At Termination
3.78%
At Termination
08/26/25(a)
08/26/26
USD
19,254
19,012
19,012
3.82%
At Termination
1-day SOFR,
4.45%
At Termination
08/26/25(a)
08/26/26
USD
19,254
(25,161
)
(25,161
)
1.00%
At Termination
1-Day TONA,
0.48%
At Termination
03/12/26(a)
03/12/27
JPY
25,830,724
(364,142
)
(364,142
)
1.02%
At Termination
1-Day TONA,
0.48%
At Termination
03/12/26(a)
03/12/27
JPY
58,560,835
(909,783
)
(909,783
)
1.03%
At Termination
1-Day TONA,
0.48%
At Termination
03/12/26(a)
03/12/27
JPY
63,212,579
(1,016,929
)
(1,016,929
)
0.68%
At Termination
1-Day TONA,
0.48%
At Termination
04/21/26(a)
04/21/27
JPY
23,843,630
211,706
211,706
0.69%
At Termination
1-Day TONA,
0.48%
At Termination
04/21/26(a)
04/21/27
JPY
24,122,377
210,873
210,873
1-day SOFR,
4.45%
At Termination
3.21%
At Termination
04/30/26(a)
04/30/27
USD
78,906
48,776
48,776
3.22%
At Termination
1-day SOFR,
4.45%
At Termination
04/30/26(a)
04/30/27
USD
39,453
(26,789
)
(26,789
)
3.27%
At Termination
1-day SOFR,
4.45%
At Termination
04/30/26(a)
04/30/27
USD
39,453
(45,357
)
(45,357
)
0.70%
At Termination
1-Day TONA,
0.48%
At Termination
05/11/26(a)
05/11/27
JPY
19,040,597
161,991
161,991
3.92%
Annual
1-day SOFR,
4.45%
Annual
09/30/25(a)
11/15/53
USD
5,424
4,678
4,678
2.49%
Semi-Annual
6-month
EURIBOR,
2.05%
Annual
N/A
02/19/54
EUR
41,301
2,758,503
2,758,503
2.51%
Semi-Annual
6-month
EURIBOR,
2.05%
Annual
N/A
02/20/54
EUR
41,301
2,600,687
2,600,687
2.51%
Semi-Annual
6-month
EURIBOR,
2.05%
Annual
N/A
02/20/54
EUR
40,708
2,490,551
2,490,551
2.51%
Semi-Annual
6-month
EURIBOR,
2.05%
Annual
N/A
03/01/54
EUR
20,868
1,276,559
1,276,559
2.46%
Semi-Annual
6-month
EURIBOR,
2.05%
Annual
N/A
03/22/54
EUR
8,764
654,116
654,116
2.54%
Semi-Annual
6-month
EURIBOR,
2.05%
Annual
N/A
04/22/54
EUR
33,918
1,795,144
(71,710
)
1,866,854
2.43%
Semi-Annual
6-month
EURIBOR,
2.05%
Annual
N/A
06/19/54
EUR
3,577
287,124
287,124
2.43%
Semi-Annual
6-month
EURIBOR,
2.05%
Annual
N/A
06/20/54
EUR
8,082
648,485
648,485
6-month
EURIBOR,
2.05%
Annual
2.44%
Semi-Annual
N/A
06/24/54
EUR
5,548
(428,073
)
(428,073
)
59

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Centrally Cleared Interest Rate Swaps (continued)
Paid by the Fund
Received by the Fund
 
 
 
 
 
 
 
Rate
Frequency
Rate
Frequency
Effective
Date
Termination
Date
Notional
Amount
(000)
Value
Upfront
Premium
Paid
(Received)
Unrealized
Appreciation
(Depreciation)
6-month
EURIBOR,
2.05%
Annual
2.26%
Semi-Annual
N/A
10/22/54
EUR
5,070
$(545,547
)
$(24,132
)
$(521,415
)
6-month
EURIBOR,
2.05%
Annual
2.18%
Semi-Annual
N/A
11/07/54
EUR
4,871
(615,484
)
(615,484
)
 
 
 
 
 
 
 
$10,402,492
$58,689
$10,343,803
(a)
Forward Swap.
OTC Credit Default Swaps — Buy Protection
Reference Obligation/Index
Financing
Rate
Paid
by the
Fund
Payment
Frequency
Counterparty
Termination
Date
Notional
Amount
(000)
Value
Upfront
Premium
Paid
(Received)
Unrealized
Appreciation
(Depreciation)
Caterpillar, Inc.
1.00
% 
Quarterly
Deutsche Bank AG
06/20/27
USD
4,300
$(73,287
)
$(40,758
)
$(32,529
)
BorgWarner, Inc.
1.00
Quarterly
BNP Paribas S.A.
12/20/27
USD
1,000
(16,094
)
6,866
(22,960
)
Pitney Bowes, Inc.
1.00
Quarterly
Bank of America N.A.
12/20/27
USD
620
2,068
81,396
(79,328
)
Pitney Bowes, Inc.
1.00
Quarterly
Citibank N.A.
12/20/27
USD
250
834
33,756
(32,922
)
Pitney Bowes, Inc.
1.00
Quarterly
Citibank N.A.
12/20/27
USD
380
1,268
52,865
(51,597
)
Pitney Bowes, Inc.
1.00
Quarterly
Goldman Sachs International
12/20/27
USD
780
2,602
134,594
(131,992
)
Simon Property Group LP
1.00
Quarterly
Goldman Sachs International
12/20/27
USD
3,640
(59,441
)
27,970
(87,411
)
Credit Suisse Group AG
1.00
Quarterly
Barclays Bank PLC
06/20/28
EUR
1,350
(32,185
)
53,224
(85,409
)
Credit Suisse Group AG
1.00
Quarterly
JPMorgan Chase Bank N.A.
06/20/28
EUR
3,500
(83,444
)
76,043
(159,487
)
Deutsche Bank AG
1.00
Quarterly
BNP Paribas S.A.
06/20/28
EUR
4,400
(97,619
)
221,052
(318,671
)
Deutsche Bank AG
1.00
Quarterly
Goldman Sachs International
06/20/28
EUR
4,400
(97,619
)
154,016
(251,635
)
Boeing Co. (The)
1.00
Quarterly
Deutsche Bank AG
12/20/28
USD
4,700
(66,934
)
(15,950
)
(50,984
)
Boeing Co. (The)
1.00
Quarterly
JPMorgan Chase Bank N.A.
06/20/29
USD
4,700
(68,708
)
44,776
(113,484
)
American Electric Power Co., Inc.
1.00
Quarterly
Bank of America N.A.
12/20/29
USD
39,219
(1,138,714
)
(975,756
)
(162,958
)
American Express Co.
1.00
Quarterly
Goldman Sachs International
12/20/29
USD
19,990
(601,179
)
(507,557
)
(93,622
)
Dominion Energy, Inc.
1.00
Quarterly
Goldman Sachs International
12/20/29
USD
19,396
(559,228
)
(467,379
)
(91,849
)
CMBX.NA.9.AAA
0.50
Monthly
Morgan Stanley & Co.
International PLC
09/17/58
USD
2,175
(1,632
)
21,529
(23,161
)
CMBX.NA.9.AAA
0.50
Monthly
Morgan Stanley & Co.
International PLC
09/17/58
USD
46
(34
)
496
(530
)
CMBX.NA.9.BBB-
3.00
Monthly
Citigroup Global Markets, Inc.
09/17/58
USD
2,080
354,640
61,868
292,772
CMBX.NA.9.BBB-
3.00
Monthly
Goldman Sachs International
09/17/58
USD
3,544
604,252
248,421
355,831
CMBX.NA.9.BBB-
3.00
Monthly
Morgan Stanley & Co.
International PLC
09/17/58
USD
204
34,782
9,935
24,847
CMBX.NA.6.AAA
0.50
Monthly
Deutsche Bank AG
05/11/63
USD
7
(1
)
(2
)
1
 
 
 
 
 
$(1,895,673
)
$(778,595
)
$(1,117,078
)
60

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
OTC Credit Default Swaps — Sell Protection
Reference Obligation/Index
Financing
Rate
Received
by
the Fund
Payment
Frequency
Counterparty
Termination
Date
Credit
Rating(a)
Notional
Amount
(000)(b)
Value
Upfront
Premium
Paid
(Received)
Unrealized
Appreciation
(Depreciation)
Vistra Operations Co. LLC
5.00
% 
Quarterly
JPMorgan Chase Bank N.A.
12/20/25
BB+
USD
1,015
$23,949
$8,434
$15,515
PacifiCorp
0.13
Monthly
JPMorgan Chase Bank N.A.
09/29/27
A
USD
6,915
(3,909
)
(4,061
)
152
CMBX.NA.9.BBB-
3.00
Monthly
Deutsche Bank AG
09/17/58
N/R
USD
906
(154,473
)
(91,235
)
(63,238
)
CMBX.NA.9.BBB-
3.00
Monthly
Goldman Sachs International
09/17/58
N/R
USD
1,310
(223,355
)
(128,476
)
(94,879
)
CMBX.NA.9.BBB-
3.00
Monthly
J.P. Morgan Securities LLC
09/17/58
N/R
USD
121
(20,630
)
(24,013
)
3,383
CMBX.NA.9.BBB-
3.00
Monthly
Morgan Stanley & Co.
International PLC
09/17/58
N/R
USD
231
(39,385
)
(11,811
)
(27,574
)
CMBX.NA.9.BBB-
3.00
Monthly
Morgan Stanley & Co.
International PLC
09/17/58
N/R
USD
1,060
(180,730
)
(45,082
)
(135,648
)
CMBX.NA.9.BBB-
3.00
Monthly
Morgan Stanley & Co.
International PLC
09/17/58
N/R
USD
1,200
(204,600
)
(1,310
)
(203,290
)
CMBX.NA.9.BBB-
3.00
Monthly
Morgan Stanley & Co.
International PLC
09/17/58
N/R
USD
1,000
(170,500
)
(231,799
)
61,299
CMBX.NA.10.BBB-
3.00
Monthly
J.P. Morgan Securities LLC
11/17/59
BBB-
USD
60
(11,295
)
(4,358
)
(6,937
)
 
 
 
 
 
 
$(984,928
)
$(533,711
)
$(451,217
)
(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 Fund may pay should a negative credit event take place as defined under the terms of agreement.
OTC Total Return Swaps
Paid by the Fund
Received by the Fund
 
 
 
 
 
 
 
Reference
Frequency
Rate
Frequency
Counterparty
Termination
Date
Notional
Amount
(000)
Value
Upfront
Premium
Paid
(Received)
Unrealized
Appreciation
(Depreciation)
0.00%
Quarterly
Goldman Sachs
Intraday Delta
Replication VVol
Series 5 Excess
Return Strategy
Quarterly
Goldman Sachs International
11/06/25
USD
90,403
$  52,050
$  
$  52,050
0.00%
Quarterly
Goldman Sachs
Systematic Skew
U.S. Series 10
Excess Return
Strategy
Quarterly
Goldman Sachs International
12/06/25
USD
13,709
18,795
18,795
 
 
 
 
 
 
 
$  70,845
$  
$  70,845
Equity Swap Contracts
Reference Entity
Counterparty
Notional Amount
Termination Date
Spread
Reference Rate
Payment
Frequency
Value/ Unrealized
Appreciation
(Depreciation)
Long Contracts(a)
Accenture PLC, Class A
Citibank N.A.
USD 
1,850,128
02/24/28
-
1D OBFR01
Monthly
$  2,990
Accor SA
Citibank N.A.
 
712,247
02/26/26
0.26
%
1D ESTR
Monthly
47,675
Ackermans & van Haaren NV
Barclays Bank PLC
 
2,165,142
04/01/26
0.26
%
1D ESTR
Monthly
36,468
Adecco Group AG, Registered Shares
Barclays Bank PLC
 
684,190
04/01/26
0.26
%
SSARON
Monthly
39,901
Adobe, Inc.
Merrill Lynch International
 
2,735,403
02/15/28
0.20
%
1D OBFR01
Monthly
(65,931
)
Air Water, Inc.
Barclays Bank PLC
 
1,521,829
03/01/27
-
1D P TONA
Monthly
19,671
Airbus SE
Barclays Bank PLC
 
1,298,336
04/01/26
0.26
%
1D ESTR
Monthly
82,388
Airtac International Group
Merrill Lynch International
 
1,246,984
02/15/28
0.40
%
1D OBFR01
Monthly
3,485
Alcon AG
Barclays Bank PLC
 
820,523
04/01/26
0.26
%
SSARON
Monthly
13,097
Alfresa Holdings Corp.
Merrill Lynch International
 
1,258,974
03/15/28
0.25
%
1D P TONA
Monthly
7,656
Alimentation Couche-Tard, Inc.
JPMorgan Chase Bank N.A.
 
1,532,015
02/09/26
0.20
%
COBRO
Monthly
(60,655
)
Allianz SE, Registered Shares
Citibank N.A.
 
1,861,326
02/26/26
0.26
%
1D ESTR
Monthly
46,092
Alps Alpine Co. Ltd.
JPMorgan Chase Bank N.A.
 
744,104
02/10/26
0.25
%
1D P TONA
Monthly
64,868
Altria Group, Inc.
JPMorgan Chase Bank N.A.
 
1,423,320
02/09/26
0.20
%
1D OBFR01
Monthly
(10,337
)
AMC Networks, Inc., Class A
Barclays Bank PLC
 
284,125
03/24/26
0.20
%
1D OBFR01
Monthly
-
61

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Equity Swap Contracts (continued)
Reference Entity
Counterparty
Notional Amount
Termination Date
Spread
Reference Rate
Payment
Frequency
Value/ Unrealized
Appreciation
(Depreciation)
Long Contracts(a) (continued)
AMC Networks, Inc., Class A
JPMorgan Chase Bank N.A.
USD 
723,094
02/09/26
0.20
%
1D OBFR01
Monthly
$  (51,420
)
Amentum Holdings, Inc.
Merrill Lynch International
 
113
02/15/28
-
1D OBFR01
Monthly
(91
)
Argenx SE
Barclays Bank PLC
 
603,817
04/01/26
0.26
%
1D ESTR
Monthly
5,124
Asahi Intecc Co. Ltd.
Citibank N.A.
 
944,084
02/26/26
0.25
%
1D P TONA
Monthly
(7,539
)
Asahi Kasei Corp.
Merrill Lynch International
 
2,587,595
03/15/28
0.25
%
1D P TONA
Monthly
188,723
Ashtead Group PLC
Barclays Bank PLC
 
647,850
04/01/26
0.25
%
1D SONIA
Monthly
51,124
Asia Cement Corp.
Merrill Lynch International
 
1,456,826
02/15/28
0.40
%
1D OBFR01
Monthly
(8,686
)
ASPEED Technology, Inc.
Merrill Lynch International
 
941,736
02/15/28
0.40
%
1D OBFR01
Monthly
34,008
AT&T Inc.
JPMorgan Chase Bank N.A.
 
1,660,456
02/09/26
0.20
%
1D OBFR01
Monthly
64,368
Atlas Arteria Ltd.
JPMorgan Chase Bank N.A.
 
1,000,065
02/10/26
0.25
%
1D AONIA
Monthly
(39,200
)
Axfood AB
JPMorgan Chase Bank N.A.
 
1,486,404
02/11/26
0.26
%
TN STIBOR
Monthly
24,297
B&M European Value Retail SA
Merrill Lynch International
 
546,914
02/15/28
0.25
%
1D SONIA
Monthly
32,978
Ball Corp.
Citibank N.A.
 
1,195,948
02/24/28
0.20
%
1D OBFR01
Monthly
(12,449
)
Banco Bilbao Vizcaya Argentaria SA
Merrill Lynch International
 
1,022,339
02/15/28
0.26
%
1D ESTR
Monthly
(10,673
)
Banco de Sabadell SA
JPMorgan Chase Bank N.A.
 
1,655,587
02/11/26
0.26
%
1D ESTR
Monthly
(63,493
)
Banco do Brasil SA
Merrill Lynch International
 
1,568,910
02/15/28
0.40
%
1D OBFR01
Monthly
13,117
Bankinter SA
Merrill Lynch International
 
2,993,591
02/15/28
0.26
%
1D ESTR
Monthly
(40,669
)
Barrick Mining Corp.
JPMorgan Chase Bank N.A.
 
1,108,131
02/09/26
0.20
%
COBRO
Monthly
22,330
BB Seguridade Participacoes SA
Merrill Lynch International
 
1,739,213
02/15/28
0.40
%
1D OBFR01
Monthly
2,428
BCE, Inc.
Barclays Bank PLC
 
1,273,701
03/24/26
0.20
%
CABROVER
Monthly
5,932
Beiersdorf AG
Merrill Lynch International
 
1,844,085
02/15/28
0.26
%
1D ESTR
Monthly
(59,174
)
Belimo Holding AG, Registered Shares
Merrill Lynch International
 
819,711
02/15/28
0.26
%
SSARON
Monthly
(4,270
)
Best Buy Co., Inc.
Merrill Lynch International
 
678,684
02/15/28
0.20
%
1D OBFR01
Monthly
(34,236
)
BHP Group Ltd.
JPMorgan Chase Bank N.A.
 
1,274,059
02/10/26
0.25
%
1D AONIA
Monthly
5,805
BOC Hong Kong Holdings Ltd.
Merrill Lynch International
 
1,260,594
02/15/28
0.30
%
HONIA
Monthly
(15,567
)
Bollore SE
Barclays Bank PLC
 
1,004,726
04/01/26
0.26
%
1D ESTR
Monthly
5,338
Booking Holdings, Inc.
Citibank N.A.
 
1,066,684
02/24/28
0.20
%
1D OBFR01
Monthly
91,164
Bradespar SA, Preference Shares, NVS
JPMorgan Chase Bank N.A.
 
1,213,998
02/10/26
0.40
%
1D OBFR01
Monthly
(8,346
)
British Land Co. PLC (The)
Barclays Bank PLC
 
1,491,778
04/01/26
0.25
%
1D SONIA
Monthly
(4,279
)
Bunzl PLC
Citibank N.A.
 
2,089,063
02/26/26
0.25
%
1D SONIA
Monthly
1,378
Caixa Seguridade Participacoes S/A
Merrill Lynch International
 
806,564
02/15/28
0.40
%
1D OBFR01
Monthly
(2,192
)
Canadian National Railway Co.
JPMorgan Chase Bank N.A.
 
2,013,582
02/09/26
0.20
%
COBRO
Monthly
(13,004
)
Canon, Inc.
Barclays Bank PLC
 
1,057,305
03/01/27
-
1D P TONA
Monthly
(7,370
)
CarMax, Inc.
Merrill Lynch International
 
1,616,814
02/15/28
0.20
%
1D OBFR01
Monthly
29,830
CF Industries Holdings, Inc.
Merrill Lynch International
 
1,470,804
02/15/28
0.20
%
1D OBFR01
Monthly
(127,604
)
Chroma ATE, Inc.
Merrill Lynch International
 
1,175,476
02/15/28
0.40
%
1D OBFR01
Monthly
293,188
CITIC Ltd.
Merrill Lynch International
 
1,392,811
02/15/28
0.30
%
HONIA
Monthly
(36,601
)
Citigroup, Inc.
Barclays Bank PLC
 
1,333,248
03/24/26
0.20
%
1D OBFR01
Monthly
96,768
CK Hutchison Holdings Ltd.
JPMorgan Chase Bank N.A.
 
681,227
02/10/26
0.15
%
HONIA
Monthly
33,064
Coca-Cola Bottlers Japan Holdings, Inc.
Citibank N.A.
 
859,053
02/26/26
0.24
%
1D P TONA
Monthly
(19,403
)
Coloplast A/S, Class B
Merrill Lynch International
 
2,191,309
02/15/28
0.26
%
1W CIBOR
Monthly
(106,365
)
COMSYS Holdings Corp.
JPMorgan Chase Bank N.A.
 
1,301,394
02/10/26
0.25
%
1D P TONA
Monthly
14,344
Costco Wholesale Corp.
Barclays Bank PLC
 
2,410,752
03/24/26
0.20
%
1D OBFR01
Monthly
(34,896
)
Dai-ichi Life Holdings, Inc.
Merrill Lynch International
 
941,372
03/15/28
0.25
%
1D P TONA
Monthly
11,235
Daiichi Sankyo Co. Ltd.
Barclays Bank PLC
 
698,934
03/01/27
-
1D P TONA
Monthly
7,693
Danaher Corp.
Merrill Lynch International
 
844,662
02/15/28
0.20
%
1D OBFR01
Monthly
(14,994
)
Dassault Systemes SE
JPMorgan Chase Bank N.A.
 
1,029,891
02/11/26
0.26
%
1D ESTR
Monthly
(40,495
)
DaVita, Inc.
Barclays Bank PLC
 
927,112
03/24/26
0.20
%
1D OBFR01
Monthly
41,548
Dexcom, Inc.
Citibank N.A.
 
638,720
02/24/28
0.20
%
1D OBFR01
Monthly
59,600
Dieteren Group
Barclays Bank PLC
 
1,108,074
04/01/26
0.26
%
1D ESTR
Monthly
54,812
Dominos Pizza Enterprises Ltd.
Merrill Lynch International
 
1,174,069
02/15/28
0.25
%
1D AONIA
Monthly
(62,484
)
DuPont de Nemours, Inc.
Citibank N.A.
 
1,051,900
02/24/28
0.20
%
1D OBFR01
Monthly
24,963
Dyno Nobel Ltd.
JPMorgan Chase Bank N.A.
 
1,122,534
02/10/26
0.25
%
1D AONIA
Monthly
(4,438
)
Eagle Bancorp, Inc.
JPMorgan Chase Bank N.A.
 
304,626
02/09/26
0.20
%
1D OBFR01
Monthly
31,014
eBay, Inc.
Merrill Lynch International
 
929,149
02/15/28
-
1D OBFR01
Monthly
1,601
Elia Group SA/NV
Merrill Lynch International
 
673,281
02/15/28
0.26
%
1D ESTR
Monthly
31,235
Elisa Oyj
Barclays Bank PLC
 
1,264,051
04/01/26
0.26
%
1D ESTR
Monthly
8,765
Endeavour Group Ltd./Australia
Merrill Lynch International
 
2,159,375
02/15/28
0.25
%
1D AONIA
Monthly
11,198
ENEOS Holdings, Inc.
Barclays Bank PLC
 
1,690,937
03/01/27
-
1D P TONA
Monthly
(16,023
)
Eneva SA
JPMorgan Chase Bank N.A.
 
2,169,217
02/10/26
0.40
%
1D OBFR01
Monthly
4,281
62

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Equity Swap Contracts (continued)
Reference Entity
Counterparty
Notional Amount
Termination Date
Spread
Reference Rate
Payment
Frequency
Value/ Unrealized
Appreciation
(Depreciation)
Long Contracts(a) (continued)
Engie SA
Barclays Bank PLC
USD 
1,180,940
04/01/26
0.26
%
1D ESTR
Monthly
$  13,003
EOG Resources, Inc.
Barclays Bank PLC
 
2,216,703
03/24/26
0.20
%
1D OBFR01
Monthly
(39,801
)
Erie Indemnity Co., Class A, NVS
Citibank N.A.
 
1,033,878
02/24/28
0.20
%
1D OBFR01
Monthly
(28,187
)
Evolution AB
Citibank N.A.
 
1,040,857
02/26/26
0.26
%
TN STIBOR
Monthly
79,009
EXEO Group, Inc.
Citibank N.A.
 
1,905,710
02/26/26
0.25
%
1D P TONA
Monthly
7,659
Experian PLC
JPMorgan Chase Bank N.A.
 
1,175,305
02/11/26
0.25
%
1D SONIA
Monthly
5,562
FactSet Research Systems, Inc.
Merrill Lynch International
 
1,348,160
02/15/28
0.20
%
1D OBFR01
Monthly
83,136
Fair Isaac Corp.
Citibank N.A.
 
376,250
02/24/28
0.20
%
1D OBFR01
Monthly
(10,658
)
FDJ UNITED
Citibank N.A.
 
1,252,637
02/26/26
0.26
%
1D ESTR
Monthly
30,522
Federal Realty Investment Trust
Merrill Lynch International
 
1,386,780
02/15/28
0.20
%
1D OBFR01
Monthly
(9,425
)
Ferrovial SE
Merrill Lynch International
 
10,195
02/15/28
(0.26
)%
1D ESTR
Monthly
104
Fifth Third Bancorp
Citibank N.A.
 
1,413,280
02/24/28
0.20
%
1D OBFR01
Monthly
34,496
FinecoBank Banca Fineco SpA
Citibank N.A.
 
1,005,368
02/26/26
0.26
%
1D ESTR
Monthly
6,201
FirstRand Ltd.
Merrill Lynch International
 
1,353,294
02/15/28
0.85
%
1M JIBAR
Monthly
11,663
Fiserv, Inc.
Citibank N.A.
 
1,773,616
02/24/28
0.20
%
1D OBFR01
Monthly
19,448
Flagstar Financial, Inc.
JPMorgan Chase Bank N.A.
 
3,335,976
02/09/26
0.20
%
1D OBFR01
Monthly
(351,896
)
Fortinet, Inc.
JPMorgan Chase Bank N.A.
 
1,582,621
02/09/26
0.20
%
1D OBFR01
Monthly
56,039
Fox Corp., Class A, NVS
JPMorgan Chase Bank N.A.
 
2,020,542
02/09/26
0.20
%
1D OBFR01
Monthly
69,750
Fresnillo PLC
JPMorgan Chase Bank N.A.
 
1,638,952
02/11/26
0.25
%
1D SONIA
Monthly
88,349
GCC SAB de CV
JPMorgan Chase Bank N.A.
 
762,804
02/10/26
0.50
%
TIIEFONDEO
Monthly
(21,298
)
GE Vernova, Inc.
JPMorgan Chase Bank N.A.
 
587,109
02/09/26
0.20
%
1D OBFR01
Monthly
47,871
Geberit AG, Registered Shares
Barclays Bank PLC
 
1,331,376
04/01/26
0.26
%
SSARON
Monthly
7,451
Gecina SA
Merrill Lynch International
 
1,092,908
02/15/28
0.26
%
1D ESTR
Monthly
(25,089
)
Geely Automobile Holdings Ltd.
Merrill Lynch International
 
510,229
02/15/28
0.30
%
HONIA
Monthly
(28,505
)
Gen Digital, Inc.
Citibank N.A.
 
1,227,306
02/24/28
0.20
%
1D OBFR01
Monthly
25,134
General Electric Co.
Barclays Bank PLC
 
842,554
03/24/26
0.20
%
1D OBFR01
Monthly
32,572
Genius Electronic Optical Co. Ltd.
Merrill Lynch International
 
924,740
02/15/28
0.40
%
1D OBFR01
Monthly
64,220
Gerdau SA, Preference Shares, NVS
Merrill Lynch International
 
875,730
02/15/28
0.40
%
1D OBFR01
Monthly
(42,026
)
Glencore PLC
Barclays Bank PLC
 
924,702
04/01/26
0.25
%
1D SONIA
Monthly
(5,094
)
GQG Partners, Inc., CDI
JPMorgan Chase Bank N.A.
 
626,787
02/10/26
0.25
%
1D AONIA
Monthly
61,324
Grupo Aeroportuario del Pacifico SAB de CV,
Class B
JPMorgan Chase Bank N.A.
 
936,166
02/10/26
0.50
%
TIIEFONDEO
Monthly
27,594
GSK PLC
Citibank N.A.
 
1,049,576
02/26/26
0.25
%
1D SONIA
Monthly
(10,454
)
Gunma Bank Ltd. (The)
Barclays Bank PLC
 
1,080,535
03/01/27
-
1D P TONA
Monthly
18,210
H World Group Ltd., ADR
Barclays Bank PLC
 
735,515
03/24/26
0.20
%
1D OBFR01
Monthly
(6,235
)
Haier Smart Home Co. Ltd., Class H
Merrill Lynch International
 
789,255
02/15/28
0.30
%
HONIA
Monthly
(12,233
)
Harmony Gold Mining Co. Ltd.
Merrill Lynch International
 
834,695
02/15/28
0.85
%
1M JIBAR
Monthly
(44,383
)
Henderson Land Development Co. Ltd.
JPMorgan Chase Bank N.A.
 
745,584
02/10/26
0.30
%
HONIA
Monthly
83,247
HOCHTIEF AG
Merrill Lynch International
 
727,231
02/15/28
0.26
%
1D ESTR
Monthly
42,481
HP, Inc.
Citibank N.A.
 
1,329,396
02/24/28
0.20
%
1D OBFR01
Monthly
30,580
Huntington Ingalls Industries, Inc.
JPMorgan Chase Bank N.A.
 
1,094,736
02/09/26
0.20
%
1D OBFR01
Monthly
64,272
IDP Education Ltd.
JPMorgan Chase Bank N.A.
 
746,485
02/10/26
0.25
%
1D AONIA
Monthly
7,021
ING Groep NV
JPMorgan Chase Bank N.A.
 
2,078,740
02/11/26
0.26
%
1D ESTR
Monthly
5,633
Inpex Corp.
Citibank N.A.
 
920,755
02/26/26
0.25
%
1D P TONA
Monthly
(54,662
)
Intermediate Capital Group PLC
Merrill Lynch International
 
886,494
02/15/28
0.25
%
1D SONIA
Monthly
(13,792
)
International Games System Co. Ltd.
Merrill Lynch International
 
765,877
02/15/28
0.40
%
1D OBFR01
Monthly
(31,983
)
Invesco Ltd.
Merrill Lynch International
 
888,317
02/15/28
0.20
%
1D OBFR01
Monthly
56,306
Investor AB, B Shares
Citibank N.A.
 
1,893,036
02/26/26
0.26
%
TN STIBOR
Monthly
53,878
Jabil, Inc.
JPMorgan Chase Bank N.A.
 
1,417,032
02/09/26
0.20
%
1D OBFR01
Monthly
284,148
Japan Exchange Group, Inc.
Barclays Bank PLC
 
1,172,012
03/01/27
-
1D P TONA
Monthly
(51,632
)
Japan Post Bank Co. Ltd.
JPMorgan Chase Bank N.A.
 
3,184,956
02/10/26
0.25
%
1D P TONA
Monthly
34,110
Japan Post Holdings Co. Ltd.
Citibank N.A.
 
1,364,707
02/26/26
0.25
%
1D P TONA
Monthly
1,470
Japan Tobacco, Inc.
Citibank N.A.
 
2,119,714
02/26/26
0.25
%
1D P TONA
Monthly
(66,392
)
JD.com, Inc., Class A
Merrill Lynch International
 
833,763
02/15/28
0.30
%
HONIA
Monthly
(17,148
)
Johnson & Johnson
Citibank N.A.
 
2,073,084
02/24/28
0.20
%
1D OBFR01
Monthly
19,591
Kamigumi Co. Ltd.
Barclays Bank PLC
 
1,337,018
03/01/27
-
1D P TONA
Monthly
(5,962
)
Kansai Paint Co. Ltd.
Barclays Bank PLC
 
1,040,595
03/01/27
-
1D P TONA
Monthly
32,952
Kawasaki Kisen Kaisha Ltd.
Barclays Bank PLC
 
749,023
03/01/27
-
1D P TONA
Monthly
150
KDDI Corp.
JPMorgan Chase Bank N.A.
 
852,024
02/10/26
0.25
%
1D P TONA
Monthly
15,091
Keyence Corp.
Barclays Bank PLC
 
1,204,958
03/01/27
-
1D P TONA
Monthly
34,509
63

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Equity Swap Contracts (continued)
Reference Entity
Counterparty
Notional Amount
Termination Date
Spread
Reference Rate
Payment
Frequency
Value/ Unrealized
Appreciation
(Depreciation)
Long Contracts(a) (continued)
Kinden Corp.
Barclays Bank PLC
USD 
1,185,865
03/01/27
-
1D P TONA
Monthly
$  21,591
Komatsu Ltd.
Citibank N.A.
 
1,658,942
02/26/26
0.25
%
1D P TONA
Monthly
122,709
Kongsberg Gruppen ASA
Citibank N.A.
 
777,987
02/26/26
0.26
%
NOWA
Monthly
5,311
Koninklijke Vopak NV
Barclays Bank PLC
 
919,626
04/01/26
0.26
%
1D ESTR
Monthly
(744
)
KT&G Corp.
JPMorgan Chase Bank N.A.
 
1,324,726
02/10/26
0.35
%
1D OBFR01
Monthly
43,879
Kuehne + Nagel International AG, Registered
Shares
Merrill Lynch International
 
1,436,348
02/15/28
0.26
%
SSARON
Monthly
(72,128
)
Kuraray Co. Ltd.
Barclays Bank PLC
 
1,650,212
03/01/27
-
1D P TONA
Monthly
34,697
Kyushu Electric Power Co., Inc.
Barclays Bank PLC
 
903,963
03/01/27
-
1D P TONA
Monthly
45,554
Kyushu Financial Group, Inc.
Merrill Lynch International
 
1,058,993
03/15/28
0.20
%
1D P TONA
Monthly
5,341
Las Vegas Sands Corp.
Citibank N.A.
 
1,511,335
02/24/28
0.20
%
1D OBFR01
Monthly
55,025
Lendlease Corp. Ltd.
JPMorgan Chase Bank N.A.
 
2,076,649
02/10/26
0.25
%
1D AONIA
Monthly
(114,850
)
Live Nation Entertainment, Inc.
Barclays Bank PLC
 
770,770
03/24/26
0.20
%
1D OBFR01
Monthly
758
Lockheed Martin Corp.
Citibank N.A.
 
3,112,443
02/24/28
0.20
%
1D OBFR01
Monthly
(55,719
)
Logitech International SA, Registered Shares
Citibank N.A.
 
796,652
02/26/26
0.26
%
SSARON
Monthly
28,577
LVMH Moet Hennessy Louis Vuitton SE
Barclays Bank PLC
 
1,960,415
04/01/26
0.26
%
1D ESTR
Monthly
(23,909
)
LY Corp.
Citibank N.A.
 
910,889
02/26/26
0.15
%
1D P TONA
Monthly
9,394
Macquarie Group Ltd.
JPMorgan Chase Bank N.A.
 
1,302,680
02/10/26
0.25
%
1D AONIA
Monthly
66,012
Magellan Financial Group Ltd.
Merrill Lynch International
 
1,146,753
02/15/28
0.25
%
1D AONIA
Monthly
16,679
MarketAxess Holdings, Inc.
Barclays Bank PLC
 
1,259,705
03/24/26
0.20
%
1D OBFR01
Monthly
13,333
Masco Corp.
Citibank N.A.
 
767,990
02/24/28
0.20
%
1D OBFR01
Monthly
17,202
Match Group, Inc.
Barclays Bank PLC
 
1,869,240
03/24/26
0.20
%
1D OBFR01
Monthly
(3,484
)
Merck KGaA
Citibank N.A.
 
1,146,399
02/26/26
0.26
%
1D ESTR
Monthly
7,561
MGM China Holdings Ltd.
Merrill Lynch International
 
1,044,988
02/15/28
0.15
%
HONIA
Monthly
190,123
MGM Resorts International
Citibank N.A.
 
594,511
02/24/28
-
1D OBFR01
Monthly
436
Mirvac Group
Merrill Lynch International
 
1,272,676
02/15/28
0.25
%
1D AONIA
Monthly
(63,011
)
MISUMI Group, Inc.
JPMorgan Chase Bank N.A.
 
1,194,659
02/10/26
0.25
%
1D P TONA
Monthly
32,986
Mitsubishi UFJ Financial Group, Inc.
Barclays Bank PLC
 
1,056,819
03/01/27
-
1D P TONA
Monthly
12,054
Mitsui Mining & Smelting Co. Ltd.
Barclays Bank PLC
 
1,033,733
03/01/27
-
1D P TONA
Monthly
78,491
Morinaga & Co. Ltd.
Merrill Lynch International
 
1,177,213
03/15/28
0.25
%
1D P TONA
Monthly
16,103
Mosaic Co. (The)
Citibank N.A.
 
1,160,488
02/24/28
0.20
%
1D OBFR01
Monthly
14,168
Mr. Price Group Ltd.
JPMorgan Chase Bank N.A.
 
1,790,064
02/11/26
0.40
%
1D RAONON
Monthly
(72,514
)
MSCI, Inc.
Citibank N.A.
 
1,387,800
02/24/28
0.20
%
1D OBFR01
Monthly
54,050
Murata Manufacturing Co. Ltd.
Citibank N.A.
 
1,411,005
02/26/26
0.25
%
1D P TONA
Monthly
52,283
NatWest Group PLC
Barclays Bank PLC
 
814,277
04/01/26
0.25
%
1D SONIA
Monthly
7,409
NAVER Corp.
Merrill Lynch International
 
667,125
02/15/28
0.40
%
1D OBFR01
Monthly
167,871
NetEase, Inc.
Merrill Lynch International
 
901,855
02/15/28
0.30
%
HONIA
Monthly
25,203
Nichirei Corp.
Citibank N.A.
 
1,728,109
02/26/26
0.24
%
1D P TONA
Monthly
2,361
Nihon Kohden Corp.
Barclays Bank PLC
 
1,424,819
03/01/27
-
1D P TONA
Monthly
11,636
Nippon Yusen KK
Barclays Bank PLC
 
1,084,056
03/01/27
-
1D P TONA
Monthly
20,375
Nissan Chemical Corp.
Citibank N.A.
 
1,803,510
02/26/26
0.23
%
1D P TONA
Monthly
72,090
Northrop Grumman Corp.
Merrill Lynch International
 
1,044,792
02/15/28
0.20
%
1D OBFR01
Monthly
5,166
Novartis AG, Registered Shares
Barclays Bank PLC
 
1,252,880
04/01/26
0.26
%
SSARON
Monthly
9,442
Novo Nordisk A/S, Class B
JPMorgan Chase Bank N.A.
 
779,649
02/11/26
0.26
%
DESTR
Monthly
(121,355
)
NXP Semiconductors NV
Citibank N.A.
 
1,481,238
02/24/28
0.20
%
1D OBFR01
Monthly
48,192
Obayashi Corp.
Barclays Bank PLC
 
862,926
03/01/27
-
1D P TONA
Monthly
(15,940
)
Olympus Corp.
Citibank N.A.
 
1,469,653
02/26/26
0.19
%
1D P TONA
Monthly
(141,657
)
Orange SA
Barclays Bank PLC
 
2,371,689
04/01/26
0.26
%
1D ESTR
Monthly
35,888
Orsted AS
Merrill Lynch International
 
568,889
02/15/28
0.26
%
1W CIBOR
Monthly
(17,483
)
Otis Worldwide Corp.
Citibank N.A.
 
1,238,142
02/24/28
0.20
%
1D OBFR01
Monthly
39,216
Partners Group Holding AG
Merrill Lynch International
 
2,813,900
02/15/28
0.26
%
SSARON
Monthly
64,417
Paychex, Inc.
Barclays Bank PLC
 
2,003,782
03/24/26
0.20
%
1D OBFR01
Monthly
3,566
PayPal Holdings, Inc.
Merrill Lynch International
 
932,154
02/15/28
0.20
%
1D OBFR01
Monthly
26,574
PepsiCo, Inc.
Barclays Bank PLC
 
1,678,170
03/24/26
0.20
%
1D OBFR01
Monthly
38,350
Philip Morris International, Inc.
Barclays Bank PLC
 
1,072,710
03/24/26
0.20
%
1D OBFR01
Monthly
(16,356
)
PNC Financial Services Group, Inc. (The)
Barclays Bank PLC
 
1,879,800
03/24/26
0.20
%
1D OBFR01
Monthly
58,968
Porto Seguro SA
Merrill Lynch International
 
1,235,252
02/15/28
0.40
%
1D OBFR01
Monthly
30,830
Powszechny Zaklad Ubezpieczen SA
Merrill Lynch International
 
1,163,475
02/15/28
0.45
%
1D OBFR01
Monthly
81,607
Principal Financial Group, Inc.
Citibank N.A.
 
2,196,172
02/24/28
0.20
%
1D OBFR01
Monthly
59,640
Progressive Corp. (The)
Merrill Lynch International
 
1,838,367
02/15/28
0.20
%
1D OBFR01
Monthly
2,967
64

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Equity Swap Contracts (continued)
Reference Entity
Counterparty
Notional Amount
Termination Date
Spread
Reference Rate
Payment
Frequency
Value/ Unrealized
Appreciation
(Depreciation)
Long Contracts(a) (continued)
Prosus NV
Barclays Bank PLC
USD 
1,941,055
04/01/26
0.26
%
1D ESTR
Monthly
$  230
Realtek Semiconductor Corp.
JPMorgan Chase Bank N.A.
 
1,242,817
02/10/26
0.35
%
1D OBFR01
Monthly
38,969
Rightmove PLC
Merrill Lynch International
 
793,941
02/15/28
0.25
%
1D SONIA
Monthly
17,816
Rolls-Royce Holdings PLC
Citibank N.A.
 
1,210,907
02/26/26
0.25
%
1D SONIA
Monthly
107,732
Sampo Oyj, A Shares
Barclays Bank PLC
 
1,336,118
04/01/26
0.26
%
1D ESTR
Monthly
(491
)
Santen Pharmaceutical Co. Ltd.
Merrill Lynch International
 
793,890
03/15/28
0.25
%
1D P TONA
Monthly
(8,970
)
Santos Ltd.
JPMorgan Chase Bank N.A.
 
532,568
02/10/26
0.25
%
1D AONIA
Monthly
80,018
SEEK Ltd.
Merrill Lynch International
 
1,221,561
02/15/28
0.25
%
1D AONIA
Monthly
3,354
SGS SA, Registered Shares
Citibank N.A.
 
915,967
02/26/26
0.26
%
SSARON
Monthly
(12,300
)
Shenzhou International Group Holdings Ltd.
JPMorgan Chase Bank N.A.
 
704,824
02/10/26
0.30
%
HONIA
Monthly
22,856
Shimizu Corp.
Citibank N.A.
 
1,518,720
02/26/26
0.25
%
1D P TONA
Monthly
14,889
SHO-BOND Holdings Co. Ltd.
Barclays Bank PLC
 
1,545,812
03/01/27
-
1D P TONA
Monthly
15,543
Siemens Energy AG
Barclays Bank PLC
 
740,582
04/01/26
0.26
%
1D ESTR
Monthly
100,961
Singapore Technologies Engineering Ltd.
JPMorgan Chase Bank N.A.
 
1,058,998
02/10/26
0.30
%
1D OBFR01
Monthly
(17,224
)
Skanska AB, B Shares
JPMorgan Chase Bank N.A.
 
1,683,894
02/11/26
0.26
%
TN STIBOR
Monthly
(78,896
)
Sodexo SA
Citibank N.A.
 
600,861
02/26/26
0.26
%
1D ESTR
Monthly
2,295
Steel Dynamics, Inc.
Merrill Lynch International
 
801,498
02/15/28
0.20
%
1D OBFR01
Monthly
4,965
Swire Pacific Ltd., Class A
Merrill Lynch International
 
1,079,171
02/15/28
0.30
%
HONIA
Monthly
(20,515
)
Symrise AG
Merrill Lynch International
 
1,124,479
02/15/28
0.26
%
1D ESTR
Monthly
(107,294
)
T Rowe Price Group, Inc.
Citibank N.A.
 
982,892
02/24/28
-
1D OBFR01
Monthly
1,408
Takashimaya Co. Ltd.
JPMorgan Chase Bank N.A.
 
1,332,107
02/10/26
0.19
%
1D P TONA
Monthly
37,964
TC Energy Corp.
Citibank N.A.
 
1,171,153
02/24/28
0.20
%
1D CORRA
Monthly
29,807
Techtronic Industries Co. Ltd.
Merrill Lynch International
 
691,597
02/15/28
0.30
%
HONIA
Monthly
(18,524
)
Teck Resources Ltd., Class B
Merrill Lynch International
 
1,506,867
02/15/28
0.20
%
CABROVER
Monthly
54,141
Telenor ASA
Barclays Bank PLC
 
1,690,271
05/04/26
0.28
%
NOWA
Monthly
25,785
Telix Pharmaceuticals Ltd.
Merrill Lynch International
 
616,660
02/15/28
0.25
%
1D AONIA
Monthly
(28,771
)
Textron, Inc.
Barclays Bank PLC
 
2,890,750
03/24/26
0.20
%
1D OBFR01
Monthly
104,067
Toei Animation Co. Ltd.
Citibank N.A.
 
722,100
02/26/26
0.25
%
1D P TONA
Monthly
3,036
TOTO Ltd.
Merrill Lynch International
 
1,148,827
03/15/28
0.25
%
1D P TONA
Monthly
(575
)
Toyota Tsusho Corp.
Citibank N.A.
 
976,877
02/26/26
0.25
%
1D P TONA
Monthly
42,429
TPG Telecom Ltd.
Merrill Lynch International
 
2,576,052
02/15/28
0.25
%
1D AONIA
Monthly
(51,758
)
Tractor Supply Co.
Merrill Lynch International
 
1,024,391
02/15/28
0.20
%
1D OBFR01
Monthly
20,455
TransDigm Group, Inc.
Citibank N.A.
 
1,323,612
02/24/28
0.20
%
1D OBFR01
Monthly
44,964
Transurban Group
Merrill Lynch International
 
3,981,468
02/15/28
0.25
%
1D AONIA
Monthly
(144,667
)
Trend Micro, Inc./Japan
Barclays Bank PLC
 
1,053,659
03/01/27
-
1D P TONA
Monthly
11,495
Unimicron Technology Corp.
JPMorgan Chase Bank N.A.
 
1,619
02/10/26
0.35
%
1D OBFR01
Monthly
5
Universal Health Services, Inc., Class B
Barclays Bank PLC
 
850,248
03/24/26
0.20
%
1D OBFR01
Monthly
37,387
Universal Music Group NV
Citibank N.A.
 
1,146,481
02/26/26
0.26
%
1D ESTR
Monthly
8,403
UOL Group Ltd.
JPMorgan Chase Bank N.A.
 
1,368,674
02/10/26
0.30
%
1D OBFR01
Monthly
26,253
Ushio, Inc.
Barclays Bank PLC
 
739,784
03/01/27
-
1D P TONA
Monthly
31,637
Valero Energy Corp.
JPMorgan Chase Bank N.A.
 
825,946
02/09/26
0.20
%
1D OBFR01
Monthly
(19,426
)
Valterra Platinum Ltd.
Merrill Lynch International
 
679,205
02/15/28
0.85
%
1M JIBAR
Monthly
77,755
VeriSign, Inc.
Citibank N.A.
 
820,381
02/24/28
0.20
%
1D OBFR01
Monthly
17,139
Verizon Communications, Inc.
Barclays Bank PLC
 
1,957,032
03/24/26
0.20
%
1D OBFR01
Monthly
42,042
Vestas Wind Systems A/S
JPMorgan Chase Bank N.A.
 
1,085,225
02/11/26
0.26
%
DESTR
Monthly
(146,415
)
Viatris, Inc.
Barclays Bank PLC
 
1,382,370
03/24/26
0.20
%
1D OBFR01
Monthly
12,496
Vivendi SE
Merrill Lynch International
 
1,441,926
02/15/28
0.26
%
1D ESTR
Monthly
(16,913
)
Vonovia SE
Citibank N.A.
 
1,028,432
02/26/26
0.26
%
1D ESTR
Monthly
(3,829
)
Walgreens Boots Alliance, Inc.
JPMorgan Chase Bank N.A.
 
713,658
02/09/26
-
1D OBFR01
Monthly
398
Weichai Power Co. Ltd., Class H
Merrill Lynch International
 
606,251
02/15/28
0.15
%
HONIA
Monthly
(23,950
)
Wells Fargo & Co.
Barclays Bank PLC
 
1,147,449
03/24/26
0.20
%
1D OBFR01
Monthly
46,339
Western Digital Corp.
Citibank N.A.
 
665,446
02/24/28
-
1D OBFR01
Monthly
50
WH Group Ltd.
JPMorgan Chase Bank N.A.
 
818,554
02/10/26
0.30
%
HONIA
Monthly
19,464
Workday, Inc., Class A
Merrill Lynch International
 
1,027,058
02/15/28
0.20
%
1D OBFR01
Monthly
(19,058
)
Worley Ltd.
Merrill Lynch International
 
1,236,045
02/15/28
0.25
%
1D AONIA
Monthly
(43,415
)
Yamaha Corp.
Citibank N.A.
 
1,304,414
02/26/26
0.15
%
1D P TONA
Monthly
60,757
Yum China Holdings, Inc.
Citibank N.A.
 
861,616
02/24/28
0.20
%
1D OBFR01
Monthly
14,700
Zimmer Biomet Holdings, Inc.
Barclays Bank PLC
 
1,436,550
03/24/26
0.20
%
1D OBFR01
Monthly
(4,553
)
Total long positions of equity swaps
2,811,956
65

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Equity Swap Contracts (continued)
Reference Entity
Counterparty
Notional Amount
Termination Date
Spread
Reference Rate
Payment
Frequency
Value/ Unrealized
Appreciation
(Depreciation)
Short Contracts(b)
Abbott Laboratories
Citibank N.A.
USD 
(1,425,882
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
$  (29,425
)
ABN AMRO Bank NV
Barclays Bank PLC
 
(1,418,063
)
04/01/26
(0.26
)%
1D ESTR
Monthly
(23,691
)
AddTech AB, B Shares
JPMorgan Chase Bank N.A.
 
(826,881
)
02/11/26
(0.26
)%
TN STIBOR
Monthly
35,957
Aeon Co. Ltd.
Merrill Lynch International
 
(1,773,620
)
03/15/28
(0.64
)%
1D P TONA
Monthly
24,265
AGC, Inc.
Barclays Bank PLC
 
(882,019
)
03/01/27
(0.20
)%
1D P TONA
Monthly
4,882
AGC, Inc.
Merrill Lynch International
 
(533,595
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(314
)
Airtel Africa PLC
Citibank N.A.
 
(1,428,216
)
02/26/26
(0.25
)%
1D SONIA
Monthly
(70,526
)
Akamai Technologies, Inc.
Citibank N.A.
 
(669,553
)
02/24/28
-
1D OBFR01
Monthly
(431
)
Alexandria Real Estate Equities, Inc.
Merrill Lynch International
 
(1,656,192
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
228
Alfa SAB de CV, Class A
Merrill Lynch International
 
(1,241,552
)
02/15/28
(0.50
)%
TIIEFONDEO
Monthly
29,748
Alstom SA
JPMorgan Chase Bank N.A.
 
(765,333
)
02/11/26
(0.26
)%
1D ESTR
Monthly
(46,932
)
Amadeus IT Group SA
Merrill Lynch International
 
(1,447,480
)
02/15/28
(0.26
)%
1D ESTR
Monthly
2,820
America Movil SAB de CV
JPMorgan Chase Bank N.A.
 
(750,699
)
02/10/26
(0.50
)%
TIIEFONDEO
Monthly
(36,545
)
AMETEK, Inc.
Barclays Bank PLC
 
(1,506,880
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(31,280
)
Anheuser-Busch InBev SA/NV
Citibank N.A.
 
(922,431
)
02/26/26
(0.05
)%
1D ESTR
Monthly
48,667
Ansell Ltd.
JPMorgan Chase Bank N.A.
 
(1,754,798
)
02/10/26
(0.25
)%
1D AONIA
Monthly
44,170
Aozora Bank Ltd.
Barclays Bank PLC
 
(791,468
)
03/01/27
(1.50
)%
1D P TONA
Monthly
(16,020
)
Aozora Bank Ltd.
JPMorgan Chase Bank N.A.
 
(102,102
)
02/10/26
(1.39
)%
1D P TONA
Monthly
(1,460
)
AppLovin Corp., Class A
Citibank N.A.
 
(638,577
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(26,575
)
Arkema SA
Barclays Bank PLC
 
(1,586,987
)
04/01/26
(0.26
)%
1D ESTR
Monthly
(89,262
)
Asics Corp.
Merrill Lynch International
 
(526,510
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(42,149
)
Aspen Pharmacare Holdings Ltd.
Merrill Lynch International
 
(1,316,496
)
02/15/28
(0.35
)%
1M JIBAR
Monthly
10,484
Atlantic Union Bankshares Corp.
JPMorgan Chase Bank N.A.
 
(245,079
)
02/09/26
(0.15
)%
1D OBFR01
Monthly
157
AutoZone, Inc.
Merrill Lynch International
 
(1,080,951
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
(32,718
)
Axon Enterprise, Inc.
Barclays Bank PLC
 
(626,592
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(35,760
)
Bachem Holding AG
Merrill Lynch International
 
(948,623
)
02/15/28
(0.26
)%
SSARON
Monthly
(70,954
)
Bank of Montreal
Citibank N.A.
 
(1,721,417
)
02/24/28
(0.20
)%
1D CORRA
Monthly
(73,877
)
Bank of Queensland Ltd.
JPMorgan Chase Bank N.A.
 
(1,256,589
)
02/10/26
(0.25
)%
1D AONIA
Monthly
45,339
Barratt Redrow PLC
Citibank N.A.
 
(1,902,487
)
02/26/26
(0.25
)%
1D SONIA
Monthly
20,132
Barry Callebaut AG, Registered Shares
Barclays Bank PLC
 
(1,003,844
)
04/01/26
(0.26
)%
SSARON
Monthly
20,082
BASF SE
Barclays Bank PLC
 
(2,426,426
)
04/01/26
(0.26
)%
1D ESTR
Monthly
(41,604
)
Baxter International, Inc.
JPMorgan Chase Bank N.A.
 
(1,073,580
)
02/09/26
(0.15
)%
1D OBFR01
Monthly
19,836
BE Semiconductor Industries NV
Merrill Lynch International
 
(1,241,677
)
02/15/28
(0.26
)%
1D ESTR
Monthly
384
Bendigo & Adelaide Bank Ltd.
JPMorgan Chase Bank N.A.
 
(1,644,059
)
02/10/26
(0.25
)%
1D AONIA
Monthly
24,426
Berkshire Hathaway, Inc., Class B
Citibank N.A.
 
(1,755,972
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
7,200
BKW AG
Barclays Bank PLC
 
(2,052,159
)
04/01/26
(0.26
)%
SSARON
Monthly
13,137
Brookfield Asset Management Ltd., Class A
Citibank N.A.
 
(2,571,520
)
02/24/28
(0.20
)%
1D CORRA
Monthly
(40,900
)
Brown-Forman Corp., Class B
Citibank N.A.
 
(985,056
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(15,996
)
BT Group PLC
Citibank N.A.
 
(1,005,729
)
02/26/26
(0.25
)%
1D SONIA
Monthly
(13,028
)
Builders FirstSource, Inc.
Barclays Bank PLC
 
(643,302
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
13,176
Canadian Pacific Kansas City Ltd.
Merrill Lynch International
 
(993,381
)
02/15/28
(0.20
)%
CABROVER
Monthly
24,190
CapitaLand Investment Ltd./Singapore
Merrill Lynch International
 
(1,662,037
)
02/15/28
(0.30
)%
1D OBFR01
Monthly
(58,852
)
Central Japan Railway Co.
Barclays Bank PLC
 
(785,814
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(23,422
)
CH Robinson Worldwide, Inc.
Merrill Lynch International
 
(1,033,790
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
(21,660
)
Challenger Ltd.
JPMorgan Chase Bank N.A.
 
(970,107
)
02/10/26
(0.25
)%
1D AONIA
Monthly
(24,001
)
China Everbright Bank Co. Ltd., Class H
Merrill Lynch International
 
(923,961
)
02/15/28
(0.30
)%
HONIA
Monthly
(2,363
)
China Life Insurance Co. Ltd., Class H
Merrill Lynch International
 
(1,311,700
)
02/15/28
(0.15
)%
HONIA
Monthly
(37,148
)
Church & Dwight Co., Inc.
Barclays Bank PLC
 
(1,182,790
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
10,248
Cigna Group (The)
Citibank N.A.
 
(923,101
)
02/24/28
-
1D OBFR01
Monthly
(2,522
)
Coinbase Global, Inc., Class A
Citibank N.A.
 
(645,939
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(90,090
)
Commerzbank AG
Barclays Bank PLC
 
(925,162
)
04/01/26
(0.26
)%
1D ESTR
Monthly
42,797
Commonwealth Bank of Australia
JPMorgan Chase Bank N.A.
 
(1,161,898
)
02/10/26
(0.25
)%
1D AONIA
Monthly
(18,672
)
Community Financial System, Inc.
JPMorgan Chase Bank N.A.
 
(400,775
)
02/09/26
(0.15
)%
1D OBFR01
Monthly
2,799
Constellation Energy Corp.
Barclays Bank PLC
 
(788,025
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(18,875
)
Continental AG
Barclays Bank PLC
 
(663,195
)
04/01/26
(0.26
)%
1D ESTR
Monthly
(116
)
ConvaTec Group PLC
Barclays Bank PLC
 
(1,994,937
)
04/01/26
(0.25
)%
1D SONIA
Monthly
8,471
Corning, Inc.
Merrill Lynch International
 
(807,402
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
(28,779
)
Cosan SA
Merrill Lynch International
 
(853,960
)
02/15/28
(0.40
)%
1D OBFR01
Monthly
10,396
CoStar Group, Inc.
Citibank N.A.
 
(1,512,756
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(6,804
)
Credit Agricole SA
Citibank N.A.
 
(1,289,191
)
02/26/26
(0.26
)%
1D ESTR
Monthly
(48,332
)
66

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Equity Swap Contracts (continued)
Reference Entity
Counterparty
Notional Amount
Termination Date
Spread
Reference Rate
Payment
Frequency
Value/ Unrealized
Appreciation
(Depreciation)
Short Contracts(b) (continued)
CVB Financial Corp.
JPMorgan Chase Bank N.A.
USD 
(361,281
)
02/09/26
(0.15
)%
1D OBFR01
Monthly
$  (11,879
)
Dai Nippon Printing Co. Ltd.
Barclays Bank PLC
 
(493,604
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(19,475
)
Dai Nippon Printing Co. Ltd.
Merrill Lynch International
 
(550,332
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(17,394
)
Daito Trust Construction Co. Ltd.
Barclays Bank PLC
 
(111,385
)
03/01/27
(0.20
)%
1D P TONA
Monthly
2,467
Daito Trust Construction Co. Ltd.
Merrill Lynch International
 
(990,591
)
03/15/28
(0.15
)%
1D P TONA
Monthly
10,324
Danone SA
JPMorgan Chase Bank N.A.
 
(2,689,133
)
02/11/26
(0.26
)%
1D ESTR
Monthly
160,792
Davide Campari-Milano NV
Merrill Lynch International
 
(916,237
)
02/15/28
(0.26
)%
1D ESTR
Monthly
(4,077
)
Demant A/S
Merrill Lynch International
 
(694,313
)
02/15/28
(0.26
)%
1W CIBOR
Monthly
29,986
Denka Co. Ltd.
Barclays Bank PLC
 
(2,303,307
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(123,215
)
Deutsche Post AG
Barclays Bank PLC
 
(993,634
)
04/01/26
(0.26
)%
1D ESTR
Monthly
11,653
DiaSorin SpA
Citibank N.A.
 
(1,027,824
)
02/26/26
(0.26
)%
1D ESTR
Monthly
34,692
Disco Corp.
Barclays Bank PLC
 
(725,343
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(104,139
)
DMG Mori Co. Ltd.
Barclays Bank PLC
 
(131,188
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(9,175
)
DMG Mori Co. Ltd.
Merrill Lynch International
 
(747,238
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(48,918
)
Dollar Tree, Inc.
Citibank N.A.
 
(954,845
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
13,965
Dollarama, Inc.
Merrill Lynch International
 
(776,038
)
02/15/28
(0.20
)%
CABROVER
Monthly
1,091
Domain Holdings Australia Ltd.
JPMorgan Chase Bank N.A.
 
(1,275,894
)
02/10/26
(0.25
)%
1D AONIA
Monthly
(8,794
)
Dover Corp.
Barclays Bank PLC
 
(2,432,161
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(78,090
)
DWS Group GmbH & Co. KGaA
Merrill Lynch International
 
(1,235,622
)
02/15/28
(0.26
)%
1D ESTR
Monthly
(68,890
)
Ecolab, Inc.
Citibank N.A.
 
(2,101,005
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(27,571
)
Elevance Health, Inc.
Citibank N.A.
 
(1,154,502
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(51,274
)
Endesa SA
Merrill Lynch International
 
(1,530,223
)
02/15/28
(0.26
)%
1D ESTR
Monthly
(2,851
)
Energisa S/A
Merrill Lynch International
 
(997,214
)
02/15/28
(0.40
)%
1D OBFR01
Monthly
(28,682
)
Engie Brasil Energia SA
Merrill Lynch International
 
(716,768
)
02/15/28
(15.00
)%
1D OBFR01
Monthly
(85,518
)
Eurofins Scientific SE
Barclays Bank PLC
 
(1,396,347
)
04/01/26
(0.26
)%
1D ESTR
Monthly
(21,833
)
Evolution Mining Ltd.
JPMorgan Chase Bank N.A.
 
(1,090,499
)
02/10/26
(0.25
)%
1D AONIA
Monthly
57,050
Expand Energy Corp.
Citibank N.A.
 
(2,586,885
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
96,063
Exxon Mobil Corp.
Citibank N.A.
 
(1,676,100
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
59,100
Far EasTone Telecommunications Co. Ltd.
JPMorgan Chase Bank N.A.
 
(3,095
)
02/10/26
(0.35
)%
1D OBFR01
Monthly
29
Fastenal Co.
JPMorgan Chase Bank N.A.
 
(1,087,151
)
02/09/26
(0.15
)%
1D OBFR01
Monthly
3,551
FedEx Corp.
Citibank N.A.
 
(1,479,298
)
02/24/28
-
1D OBFR01
Monthly
1,783
Food & Life Cos. Ltd.
Merrill Lynch International
 
(1,206,108
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(77,654
)
Formosa Chemicals & Fibre Corp.
JPMorgan Chase Bank N.A.
 
(242,938
)
02/10/26
(0.63
)%
1D OBFR01
Monthly
17,068
Formosa Plastics Corp.
JPMorgan Chase Bank N.A.
 
(854,843
)
02/10/26
(0.19
)%
1D OBFR01
Monthly
10,700
Fresenius SE & Co. KGaA
Citibank N.A.
 
(1,333,401
)
02/26/26
-
1D ESTR
Monthly
(30,347
)
Fujitsu Ltd.
Barclays Bank PLC
 
(515,053
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(23,505
)
Fujitsu Ltd.
Merrill Lynch International
 
(1,508,437
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(15,053
)
Genting Singapore Ltd.
Merrill Lynch International
 
(1,633,504
)
02/15/28
(0.30
)%
1D OBFR01
Monthly
(23,497
)
Genuine Parts Co.
Citibank N.A.
 
(897,546
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(148
)
Georg Fischer AG, Registered Shares
Barclays Bank PLC
 
(1,332,661
)
04/01/26
(0.26
)%
SSARON
Monthly
(58,699
)
GoDaddy, Inc., Class A
Barclays Bank PLC
 
(815,120
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(13,156
)
Great-West Lifeco, Inc.
Merrill Lynch International
 
(867,728
)
02/15/28
-
CABROVER
Monthly
599
Grupo Carso SAB de CV
Merrill Lynch International
 
(460,619
)
02/15/28
(0.50
)%
TIIEFONDEO
Monthly
(12,704
)
Hang Lung Properties Ltd.
Merrill Lynch International
 
(1,004,552
)
02/15/28
(0.15
)%
HONIA
Monthly
(79,978
)
Hankyu Hanshin Holdings, Inc.
Barclays Bank PLC
 
(1,089,346
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(719
)
Hannover Rueck SE
Merrill Lynch International
 
(1,686,938
)
02/15/28
(0.26
)%
1D ESTR
Monthly
16,837
Harmonic Drive Systems, Inc.
Barclays Bank PLC
 
(474,313
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(33,227
)
Heidelberg Materials AG
Citibank N.A.
 
(715,617
)
02/26/26
(0.26
)%
1D ESTR
Monthly
(85,072
)
Heineken NV
Citibank N.A.
 
(751,344
)
02/26/26
(0.26
)%
1D ESTR
Monthly
9,779
Heiwa Corp.
Barclays Bank PLC
 
(860,031
)
03/01/27
(0.71
)%
1D P TONA
Monthly
(8,906
)
Heiwa Corp.
Merrill Lynch International
 
(113,607
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(3,029
)
Hikari Tsushin, Inc.
Barclays Bank PLC
 
(669,532
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(9,580
)
Hikari Tsushin, Inc.
Merrill Lynch International
 
(116,001
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(2,106
)
Honda Motor Co. Ltd.
Barclays Bank PLC
 
(244,503
)
03/01/27
(0.20
)%
1D P TONA
Monthly
2,467
Honda Motor Co. Ltd.
Merrill Lynch International
 
(609,641
)
03/15/28
(0.15
)%
1D P TONA
Monthly
19,499
Host Hotels & Resorts, Inc.
Citibank N.A.
 
(1,701,583
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
44,239
House Foods Group, Inc.
Merrill Lynch International
 
(509,047
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(6,415
)
Howden Joinery Group PLC
Citibank N.A.
 
(1,328,216
)
02/26/26
(0.25
)%
1D SONIA
Monthly
(28,832
)
Hua Nan Financial Holdings Co. Ltd.
JPMorgan Chase Bank N.A.
 
(845,444
)
02/10/26
(0.36
)%
1D OBFR01
Monthly
(24,956
)
Hubbell, Inc.
Barclays Bank PLC
 
(1,026,194
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(35,672
)
67

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Equity Swap Contracts (continued)
Reference Entity
Counterparty
Notional Amount
Termination Date
Spread
Reference Rate
Payment
Frequency
Value/ Unrealized
Appreciation
(Depreciation)
Short Contracts(b) (continued)
Ibiden Co. Ltd.
Merrill Lynch International
USD 
(650,001
)
03/15/28
(0.15
)%
1D P TONA
Monthly
$  (39,221
)
IHI Corp.
Merrill Lynch International
 
(727,008
)
03/15/28
(0.15
)%
1D P TONA
Monthly
13,127
IMI PLC
Citibank N.A.
 
(1,498,827
)
02/26/26
(0.25
)%
1D SONIA
Monthly
(52,154
)
Informa PLC
Barclays Bank PLC
 
(1,285,867
)
04/01/26
(0.25
)%
1D SONIA
Monthly
(26,070
)
Ingersoll Rand, Inc.
JPMorgan Chase Bank N.A.
 
(1,185,132
)
02/09/26
(0.15
)%
1D OBFR01
Monthly
3,976
Innolux Corp.
JPMorgan Chase Bank N.A.
 
(73,658
)
02/10/26
(0.24
)%
1D OBFR01
Monthly
1,391
Insignia Financial Ltd.
JPMorgan Chase Bank N.A.
 
(519,592
)
02/10/26
(0.25
)%
1D AONIA
Monthly
(9,566
)
Intel Corp.
Merrill Lynch International
 
(713,456
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
(57,104
)
Intercontinental Exchange, Inc.
Barclays Bank PLC
 
(1,815,273
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(37,774
)
International Paper Co.
Barclays Bank PLC
 
(83,874
)
04/01/26
(0.75
)%
1D SONIA
Monthly
(1,486
)
International Paper Co.
JPMorgan Chase Bank N.A.
 
(738,350
)
02/11/26
(0.50
)%
1D SONIA
Monthly
19,125
International Paper Co.
Merrill Lynch International
 
(2,049,520
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
(11,000
)
Investment AB Latour, B Shares
Citibank N.A.
 
(779,801
)
02/26/26
(0.26
)%
TN STIBOR
Monthly
(24,644
)
Invincible Investment Corp.
Barclays Bank PLC
 
(540,815
)
03/01/27
(1.06
)%
1D P TONA
Monthly
24,059
Invincible Investment Corp.
Merrill Lynch International
 
(222,909
)
03/15/28
(0.15
)%
1D P TONA
Monthly
7,594
iShares iBoxx $ High Yield Corporate Bond ETF
Citibank N.A.
 
(10,250,949
)
02/24/28
(0.07
)%
1D OBFR01
Monthly
(89,752
)
iShares iBoxx $ Investment Grade Corporate
Bond ETF
JPMorgan Chase Bank N.A.
 
(12,275,012
)
02/09/26
(0.48
)%
1D OBFR01
Monthly
(271,277
)
iShares iBoxx $ Investment Grade Corporate
Bond ETF
Merrill Lynch International
 
(9,251,663
)
02/15/28
(0.50
)%
1D OBFR01
Monthly
(172,824
)
iShares Preferred & Income Securities ETF
Merrill Lynch International
 
(13,191,030
)
02/15/28
(0.50
)%
1D OBFR01
Monthly
(200,790
)
Itausa SA
JPMorgan Chase Bank N.A.
 
(1,470,640
)
02/10/26
(0.40
)%
1D OBFR01
Monthly
(23,192
)
ITOCHU Corp.
Barclays Bank PLC
 
(794,127
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(7,058
)
J M Smucker Co. (The)
Barclays Bank PLC
 
(817,572
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(7,308
)
Japan Steel Works Ltd. (The)
Barclays Bank PLC
 
(663,696
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(39,993
)
JFE Holdings, Inc.
Barclays Bank PLC
 
(1,439,147
)
03/01/27
(0.51
)%
1D P TONA
Monthly
(32,385
)
JFE Holdings, Inc.
Merrill Lynch International
 
(272,572
)
03/15/28
(0.15
)%
1D P TONA
Monthly
1,531
Johnson Controls International PLC
Barclays Bank PLC
 
(1,539,915
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(33,823
)
Kadokawa Corp.
Barclays Bank PLC
 
(802,876
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(23,821
)
Kagome Co. Ltd.
Barclays Bank PLC
 
(734,003
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(836
)
Kawasaki Heavy Industries Ltd.
Merrill Lynch International
 
(622,395
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(12,625
)
Keio Corp.
Barclays Bank PLC
 
(1,187,940
)
03/01/27
(0.20
)%
1D P TONA
Monthly
8,869
Kering SA
Barclays Bank PLC
 
(1,447,112
)
04/01/26
(0.26
)%
1D ESTR
Monthly
(77,878
)
KeyCorp
Barclays Bank PLC
 
(2,511,427
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(141,639
)
KGI Financial Holding Co. Ltd.
JPMorgan Chase Bank N.A.
 
(604,300
)
02/10/26
(0.18
)%
1D OBFR01
Monthly
89,822
KKR & Co., Inc.
Citibank N.A.
 
(1,734,388
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(154,638
)
Klabin SA
Merrill Lynch International
 
(1,065,058
)
02/15/28
(0.40
)%
1D OBFR01
Monthly
(22,479
)
Koninklijke Ahold Delhaize NV
Merrill Lynch International
 
(1,741,646
)
02/15/28
(0.26
)%
1D ESTR
Monthly
16,692
Kuaishou Technology
Merrill Lynch International
 
(827,987
)
02/15/28
(0.15
)%
HONIA
Monthly
(60,077
)
Kyocera Corp.
Merrill Lynch International
 
(1,121,365
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(14,815
)
Kyowa Kirin Co. Ltd.
Barclays Bank PLC
 
(1,184,957
)
03/01/27
(0.20
)%
1D P TONA
Monthly
7,288
Li Auto, Inc., Class A
Merrill Lynch International
 
(919,354
)
02/15/28
(0.15
)%
HONIA
Monthly
33,533
Lifco AB, B Shares
Citibank N.A.
 
(924,643
)
02/26/26
(0.26
)%
TN STIBOR
Monthly
632
LKQ Corp.
Citibank N.A.
 
(758,408
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
7,105
Lynas Rare Earths Ltd.
JPMorgan Chase Bank N.A.
 
(1,221,276
)
02/10/26
(0.25
)%
1D AONIA
Monthly
65,272
M&T Bank Corp.
Citibank N.A.
 
(1,314,680
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(23,851
)
MatsukiyoCocokara & Co.
Barclays Bank PLC
 
(1,155,923
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(10,426
)
Mercari, Inc.
Barclays Bank PLC
 
(116,065
)
03/01/27
(0.20
)%
1D P TONA
Monthly
3,130
Mercari, Inc.
Merrill Lynch International
 
(603,092
)
03/15/28
(0.15
)%
1D P TONA
Monthly
3,239
Mid-America Apartment Communities, Inc.
Merrill Lynch International
 
(1,226,146
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
12,464
Mineral Resources Ltd.
JPMorgan Chase Bank N.A.
 
(1,343,812
)
02/10/26
(0.25
)%
1D AONIA
Monthly
140,432
Mitsubishi Chemical Group Corp.
Barclays Bank PLC
 
(1,168,959
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(32,042
)
Mitsubishi HC Capital, Inc.
Barclays Bank PLC
 
(1,182,359
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(15,557
)
Mitsubishi Heavy Industries Ltd.
Merrill Lynch International
 
(731,300
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(4,417
)
MMG Ltd.
JPMorgan Chase Bank N.A.
 
(1,298,011
)
02/10/26
(0.18
)%
HONIA
Monthly
(228,535
)
Moncler SpA
Citibank N.A.
 
(917,119
)
02/26/26
(0.26
)%
1D ESTR
Monthly
(6,954
)
MTR Corp. Ltd.
Merrill Lynch International
 
(1,847,655
)
02/15/28
(0.30
)%
HONIA
Monthly
(15,019
)
MultiChoice Group
JPMorgan Chase Bank N.A.
 
(1,067,980
)
02/11/26
(0.40
)%
1D RAONON
Monthly
(20,671
)
MultiChoice Group
Merrill Lynch International
 
(491,115
)
02/15/28
(0.35
)%
1M JIBAR
Monthly
(29,920
)
Nan Ya Plastics Corp.
JPMorgan Chase Bank N.A.
 
(973,079
)
02/10/26
(0.15
)%
1D OBFR01
Monthly
68,214
68

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Equity Swap Contracts (continued)
Reference Entity
Counterparty
Notional Amount
Termination Date
Spread
Reference Rate
Payment
Frequency
Value/ Unrealized
Appreciation
(Depreciation)
Short Contracts(b) (continued)
Nasdaq, Inc.
Citibank N.A.
USD 
(1,344,315
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
$  (41,695
)
National Australia Bank Ltd.
JPMorgan Chase Bank N.A.
 
(1,768,490
)
02/10/26
(0.25
)%
1D AONIA
Monthly
(9,471
)
NEC Corp.
Merrill Lynch International
 
(1,160,310
)
03/15/28
(0.11
)%
1D P TONA
Monthly
(47,537
)
Neste Oyj
Merrill Lynch International
 
(673,298
)
02/15/28
(0.26
)%
1D ESTR
Monthly
(43,611
)
Newmont Corp.
Barclays Bank PLC
 
(981,090
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
19,800
News Corp., Class A
Merrill Lynch International
 
(1,333,112
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
(57,784
)
NEXTDC Ltd.
JPMorgan Chase Bank N.A.
 
(1,388,710
)
02/10/26
(0.25
)%
1D AONIA
Monthly
(64,095
)
Nippon Steel Corp.
Barclays Bank PLC
 
(1,463,838
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(26,423
)
Nipro Corp.
Barclays Bank PLC
 
(333,575
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(4,785
)
Nipro Corp.
Merrill Lynch International
 
(1,222,625
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(16,551
)
Nissan Motor Co. Ltd.
Barclays Bank PLC
 
(606,892
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(5,504
)
Nomura Research Institute Ltd.
Barclays Bank PLC
 
(659,279
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(8,678
)
Nordea Bank Abp
Barclays Bank PLC
 
(1,135,246
)
04/01/26
(0.26
)%
1D STIBOR
Monthly
(45,808
)
Norfolk Southern Corp.
Merrill Lynch International
 
(1,235,437
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
(18,816
)
Norsk Hydro ASA
Merrill Lynch International
 
(881,120
)
02/15/28
(0.26
)%
NOWA
Monthly
(19,643
)
Northern Star Resources Ltd.
JPMorgan Chase Bank N.A.
 
(1,643,605
)
02/10/26
(0.25
)%
1D AONIA
Monthly
174,936
Norwegian Cruise Line Holdings Ltd.
Citibank N.A.
 
(1,060,200
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(95,760
)
Novonesis Novozymes B
JPMorgan Chase Bank N.A.
 
(2,375,635
)
02/11/26
(0.26
)%
DESTR
Monthly
135,573
NTT Data Group Corp.
Barclays Bank PLC
 
(412,125
)
03/01/27
(0.20
)%
1D P TONA
Monthly
2,450
NTT Data Group Corp.
Merrill Lynch International
 
(229,758
)
03/15/28
(0.25
)%
1D P TONA
Monthly
451
NU Holdings Ltd., Class A
Citibank N.A.
 
(840,745
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(64,775
)
Oji Holdings Corp.
Barclays Bank PLC
 
(975,048
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(14,673
)
Oji Holdings Corp.
Merrill Lynch International
 
(174,383
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(9,365
)
ONEOK, Inc.
Merrill Lynch International
 
(868,728
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
3,450
Ono Pharmaceutical Co. Ltd.
Barclays Bank PLC
 
(1,883,226
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(25,306
)
OReilly Automotive, Inc.
Merrill Lynch International
 
(854,764
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
(19,497
)
Oriental Land Co. Ltd./Japan
Barclays Bank PLC
 
(1,093,754
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(34,803
)
Orlen SA
JPMorgan Chase Bank N.A.
 
(1,116,327
)
02/11/26
(0.50
)%
1D OBFR01
Monthly
(112,133
)
PACCAR, Inc.
Citibank N.A.
 
(1,082,650
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(39,058
)
Packaging Corp. of America
Citibank N.A.
 
(2,321,010
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
3,075
Pan Pacific International Holdings Corp.
Barclays Bank PLC
 
(885,100
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(26,369
)
Pan Pacific International Holdings Corp.
Merrill Lynch International
 
(97,184
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(6,001
)
Parker-Hannifin Corp.
Barclays Bank PLC
 
(2,656,880
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(137,000
)
Pentair PLC
Barclays Bank PLC
 
(378,328
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(11,780
)
Pentair PLC
Citibank N.A.
 
(1,991,200
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(62,000
)
Pernod Ricard SA
Citibank N.A.
 
(2,281,138
)
02/26/26
(0.26
)%
1D ESTR
Monthly
56,683
Petroleo Brasileiro SA - Petrobras
JPMorgan Chase Bank N.A.
 
(576,088
)
02/10/26
(0.40
)%
1D OBFR01
Monthly
(43,448
)
Pfizer, Inc.
Barclays Bank PLC
 
(1,355,292
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(11,844
)
Postal Savings Bank of China Co. Ltd., Class H
Merrill Lynch International
 
(1,618,028
)
02/15/28
(0.30
)%
HONIA
Monthly
(18,852
)
Pou Chen Corp.
JPMorgan Chase Bank N.A.
 
(32,769
)
02/10/26
(0.15
)%
1D OBFR01
Monthly
148
Power Corp. of Canada
Citibank N.A.
 
(1,564,225
)
02/24/28
(0.20
)%
1D CORRA
Monthly
17,448
Procter & Gamble Co. (The)
Citibank N.A.
 
(1,561,991
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
16,587
Provident Financial Services, Inc.
JPMorgan Chase Bank N.A.
 
(451,846
)
02/09/26
(0.15
)%
1D OBFR01
Monthly
(17,677
)
Public Service Enterprise Group, Inc.
Citibank N.A.
 
(958,709
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(9,361
)
Quanta Services, Inc.
Barclays Bank PLC
 
(877,824
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(29,568
)
Rengo Co. Ltd.
Barclays Bank PLC
 
(1,007,430
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(5,560
)
Rengo Co. Ltd.
Merrill Lynch International
 
(603,512
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(42,547
)
Republic Services, Inc.
Citibank N.A.
 
(1,178,196
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
19,129
Restaurant Brands International, Inc.
Citibank N.A.
 
(831,467
)
02/24/28
(0.20
)%
1D CORRA
Monthly
2,295
Ricoh Co. Ltd.
Barclays Bank PLC
 
(745,137
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(44,774
)
Ricoh Co. Ltd.
Merrill Lynch International
 
(37,215
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(2,422
)
Rumo SA
Merrill Lynch International
 
(1,043,719
)
02/15/28
(0.59
)%
1D OBFR01
Monthly
49,829
Sandoz Group AG
Barclays Bank PLC
 
(2,444,295
)
04/01/26
(0.26
)%
SSARON
Monthly
(21,857
)
Sandvik AB
Barclays Bank PLC
 
(1,383,113
)
04/01/26
(0.26
)%
1D STIBOR
Monthly
(56,628
)
Sasol Ltd.
Merrill Lynch International
 
(506,594
)
02/15/28
(0.35
)%
1M JIBAR
Monthly
24,355
Schindler Holding AG, Participation Certificates
Merrill Lynch International
 
(1,801,550
)
02/15/28
(0.26
)%
SSARON
Monthly
14,173
SCSK Corp.
Barclays Bank PLC
 
(608,668
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(17,988
)
SCSK Corp.
Merrill Lynch International
 
(405,987
)
03/15/28
(0.15
)%
1D P TONA
Monthly
2,276
Seagate Technology Holdings PLC
Citibank N.A.
 
(652,092
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(55,125
)
Securitas AB, B Shares
Barclays Bank PLC
 
(1,393,973
)
04/01/26
(0.26
)%
1D STIBOR
Monthly
(7,437
)
69

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Equity Swap Contracts (continued)
Reference Entity
Counterparty
Notional Amount
Termination Date
Spread
Reference Rate
Payment
Frequency
Value/ Unrealized
Appreciation
(Depreciation)
Short Contracts(b) (continued)
Seino Holdings Co. Ltd.
Merrill Lynch International
USD 
(1,071,675
)
03/15/28
(0.15
)%
1D P TONA
Monthly
$  (2,240
)
ServisFirst Bancshares, Inc.
JPMorgan Chase Bank N.A.
 
(491,157
)
02/09/26
(0.15
)%
1D OBFR01
Monthly
(14,751
)
SG Holdings Co. Ltd.
Barclays Bank PLC
 
(1,139,735
)
03/01/27
(0.20
)%
1D P TONA
Monthly
23,708
SGH Ltd.
JPMorgan Chase Bank N.A.
 
(2,595,461
)
02/10/26
(0.25
)%
1D AONIA
Monthly
6,314
Siemens AG, Registered Shares
Barclays Bank PLC
 
(1,401,949
)
04/01/26
(0.26
)%
1D ESTR
Monthly
(62,143
)
Sino Land Co. Ltd.
Merrill Lynch International
 
(797,857
)
02/15/28
(0.15
)%
HONIA
Monthly
(5,255
)
SLC Agricola SA
Merrill Lynch International
 
(1,333,703
)
02/15/28
(0.40
)%
1D OBFR01
Monthly
76,999
Smurfit WestRock PLC
Citibank N.A.
 
(1,539,846
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(26,499
)
Societe Generale SA
JPMorgan Chase Bank N.A.
 
(629,400
)
02/11/26
(0.26
)%
1D ESTR
Monthly
5,874
Sofina SA
Merrill Lynch International
 
(1,694,882
)
02/15/28
(0.26
)%
1D ESTR
Monthly
(157,312
)
SoftBank Corp.
Barclays Bank PLC
 
(273,476
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(6,729
)
SoftBank Corp.
Merrill Lynch International
 
(1,278,909
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(13,072
)
Solventum Corp.
Barclays Bank PLC
 
(732,500
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(25,900
)
Standard Chartered PLC
Citibank N.A.
 
(1,397,838
)
02/26/26
(0.25
)%
1D SONIA
Monthly
(51,815
)
Starbucks Corp.
Citibank N.A.
 
(1,606,716
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
12,354
Steadfast Group Ltd.
JPMorgan Chase Bank N.A.
 
(838,141
)
02/10/26
(0.25
)%
1D AONIA
Monthly
(4,686
)
Sumitomo Heavy Industries Ltd.
Barclays Bank PLC
 
(1,908,824
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(69,490
)
Sumitomo Heavy Industries Ltd.
Citibank N.A.
 
(33,996
)
02/26/26
(0.25
)%
1D P TONA
Monthly
(855
)
Sumitomo Metal Mining Co. Ltd.
Barclays Bank PLC
 
(761,015
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(49,805
)
Sumitomo Metal Mining Co. Ltd.
Merrill Lynch International
 
(276,963
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(13,848
)
Super Micro Computer, Inc.
Merrill Lynch International
 
(777,682
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
(94,696
)
Svenska Handelsbanken AB, A Shares
Barclays Bank PLC
 
(1,223,989
)
04/01/26
(0.26
)%
1D STIBOR
Monthly
(38,432
)
Synopsys, Inc.
Barclays Bank PLC
 
(1,130,352
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(100,080
)
Taiwan Mobile Co. Ltd.
JPMorgan Chase Bank N.A.
 
(7,235
)
02/10/26
(0.15
)%
1D OBFR01
Monthly
121
Target Corp.
Citibank N.A.
 
(1,216,278
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(26,712
)
Teledyne Technologies, Inc.
Merrill Lynch International
 
(1,612,883
)
02/15/28
(0.15
)%
1D OBFR01
Monthly
(77,740
)
Telstra Group Ltd.
JPMorgan Chase Bank N.A.
 
(1,688,583
)
02/10/26
(0.25
)%
1D AONIA
Monthly
1,801
TELUS Corp.
Citibank N.A.
 
(1,177,532
)
02/24/28
(0.20
)%
1D CORRA
Monthly
19,590
Temenos AG, Registered Shares
Barclays Bank PLC
 
(827,481
)
04/01/26
(0.26
)%
SSARON
Monthly
30,111
Toray Industries, Inc.
Barclays Bank PLC
 
(1,106,513
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(26,376
)
Toray Industries, Inc.
Merrill Lynch International
 
(279,018
)
03/15/28
(0.15
)%
1D P TONA
Monthly
(1,637
)
Toronto-Dominion Bank (The)
Citibank N.A.
 
(1,055,421
)
02/24/28
(0.20
)%
1D CORRA
Monthly
(25,800
)
Toyota Industries Corp.
Barclays Bank PLC
 
(842,749
)
03/01/27
(0.20
)%
1D P TONA
Monthly
7,564
Truist Financial Corp.
JPMorgan Chase Bank N.A.
 
(1,589,685
)
02/09/26
(0.15
)%
1D OBFR01
Monthly
(99,822
)
Tryg A/S
Merrill Lynch International
 
(1,676,089
)
02/15/28
(0.26
)%
1W CIBOR
Monthly
13,857
Tyler Technologies, Inc.
Barclays Bank PLC
 
(1,160,140
)
03/24/26
(0.15
)%
1D OBFR01
Monthly
(25,540
)
UBE Corp.
Barclays Bank PLC
 
(556,099
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(16,799
)
Valmet Oyj
Merrill Lynch International
 
(726,581
)
02/15/28
(0.26
)%
1D ESTR
Monthly
35,459
Vanguard Intermediate-Term Corporate Bond
ETF
JPMorgan Chase Bank N.A.
 
(8,330,197
)
02/09/26
(0.33
)%
1D OBFR01
Monthly
(175,405
)
Vicinity Ltd.
JPMorgan Chase Bank N.A.
 
(830,796
)
02/10/26
(0.25
)%
1D AONIA
Monthly
(129
)
Wacker Chemie AG
JPMorgan Chase Bank N.A.
 
(699,473
)
02/11/26
(0.75
)%
1D ESTR
Monthly
17,504
Wartsila Oyj Abp
Citibank N.A.
 
(1,409,586
)
02/26/26
(0.26
)%
1D ESTR
Monthly
(34,473
)
Wesfarmers Ltd.
JPMorgan Chase Bank N.A.
 
(2,627,773
)
02/10/26
(0.25
)%
1D AONIA
Monthly
15,989
Wharf Holdings Ltd. (The)
Merrill Lynch International
 
(1,600,744
)
02/15/28
(0.30
)%
HONIA
Monthly
(25,075
)
Wharf Real Estate Investment Co. Ltd.
Merrill Lynch International
 
(1,268,696
)
02/15/28
(0.30
)%
HONIA
Monthly
(71,119
)
Wise PLC, Class A
Citibank N.A.
 
(890,332
)
02/26/26
(0.25
)%
1D SONIA
Monthly
7,494
Xylem, Inc./NY
Citibank N.A.
 
(1,643,919
)
02/24/28
(0.15
)%
1D OBFR01
Monthly
(50,697
)
Yakult Honsha Co. Ltd.
Barclays Bank PLC
 
(1,507,116
)
03/01/27
(0.20
)%
1D P TONA
Monthly
53,207
Zensho Holdings Co. Ltd.
Barclays Bank PLC
 
(717,076
)
03/01/27
(0.20
)%
1D P TONA
Monthly
(39,503
)
Total short positions of equity swaps
(4,862,354
)
Total long and short positions of equity swaps
(2,050,398
)
Net dividends and financing fees
(301,869
)
Total equity swap contracts including dividends and financing fees
$ (2,352,267
)
(a)
The Fund receives the total return on a reference entity and pays a variable rate of interest, based on a specified benchmark. The benchmark and spread are determined based upon
the country and/or currency of the individual underlying position.
(b)
The Fund pays the total return on a reference entity and receives a variable rate of interest, based on a specified benchmark. The benchmark and spread are determined based upon
the country and/or currency of the individual underlying position.
70

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Fair Value Hierarchy as of Period End
Various inputs are used in determining the fair value of financial instruments at the measurement date. 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 that the Fund has the ability to access for identical assets or liabilities;
Level 2 — Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly; and
Level 3 — Inputs that are unobservable and significant to the entire fair value measurement for the asset or liability (including the Valuation Committee’s assumptions used in determining the fair value of financial instruments).
The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Accordingly, the degree of judgment exercised in determining fair value is greatest for instruments categorized in Level 3. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the fair value hierarchy classification is determined based on the lowest level input that is significant to the fair value measurement in its entirety. Investments classified within Level 3 have significant unobservable inputs used by the Valuation Committee in determining the price for Fair Valued Investments. Level 3 investments include equity or debt issued by privately held companies or funds that may not have a secondary market and/or may have a limited number of investors. The categorization of a value determined for financial instruments is based on the pricing transparency of the financial instruments and is not necessarily an indication of the risks associated with investing in those securities. For information about the Funds policy regarding valuation of financial instruments, refer to its most recent financial statements.
The following table summarizes the Funds financial instruments categorized in the fair value hierarchy. The breakdown of the Funds 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
$  
$  2,097,994,065
$  55,665,775
$  2,153,659,840
Common Stocks
Aerospace & Defense
9,829,050
9,829,050
Banks
24,675,363
24,675,363
Broadline Retail
1,687,769
1,687,769
Capital Markets
974,094
196,389
1,170,483
Communications Equipment
1,497,761
1,497,761
Diversified Telecommunication Services
2,844,525
2,844,525
Electrical Equipment
3,266,443
3,266,443
Energy Equipment & Services
11,038,572
11,038,572
Entertainment
4,943,719
599,092
5,542,811
Financial Services
15,407,056
15,407,056
Hotels, Restaurants & Leisure
9,712,032
122,755
9,834,787
Independent Power and Renewable Electricity Producers
2,705,588
2,705,588
Machinery
4,117,713
4,117,713
Media
322,704
322,704
Metals & Mining
2,210,388
2,210,388
Mortgage Real Estate Investment Trusts (REITs)
10,261,193
10,261,193
Oil, Gas & Consumable Fuels
3,436,028
8,099,456
11,535,484
Professional Services
3,825,623
3,825,623
Real Estate Management & Development
306,984
4,251,053
4,558,037
Residential REITs
4,531,254
4,531,254
Software
1,380,770
60,073
1,440,843
Corporate Bonds
4,844,906,813
169,795,190
5,014,702,003
Fixed Rate Loan Interests
2,036,109
29,244,838
31,280,947
Floating Rate Loan Interests
60,625,341
208,489,132
269,114,473
Foreign Agency Obligations
15,013,072
15,013,072
Foreign Government Obligations
839,195,322
839,195,322
Investment Companies
75,725,528
75,725,528
Municipal Bonds
114,992,537
114,992,537
Non-Agency Mortgage-Backed Securities
2,364,380,007
10,001,722
2,374,381,729
Preferred Securities
Capital Trusts
43,253,940
43,253,940
Preferred Stocks
2,621,400
71,433,600
74,055,000
U.S. Government Sponsored Agency Securities
8,900,114,358
8,900,114,358
U.S. Treasury Obligations
3,287,667,513
3,287,667,513
71

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Fair Value Hierarchy as of Period End (continued)
 
Level 1
Level 2
Level 3
Total
Warrants
Banks
$  
$  
$  1,810,358
$  1,810,358
Beverages
203,871
203,871
Capital Markets
321
54,584
54,905
Hotels, Restaurants & Leisure
566,162
566,162
Machinery
102,175
27,885
130,060
Oil, Gas & Consumable Fuels
332,915
332,915
Passenger Airlines
1,877
1,877
Real Estate Management & Development
525
525
Software
13,939
2,050,653
2,064,592
Specialty Retail
16,674
524,451
541,125
Trading Companies & Distributors
2,864
2,864
Short-Term Securities
Money Market Funds
402,705,182
402,705,182
Options Purchased
Equity Contracts
67,212
67,212
Foreign Currency Exchange Contracts
6,620,316
6,620,316
Interest Rate Contracts
13,736,985
13,736,985
Unfunded Floating Rate Loan Interests (a)
256,808
256,808
Liabilities
TBA Sale Commitments
(1,473,195,774
)
(1,473,195,774
)
Unfunded Floating Rate Loan Interests (a)
(44,624
)
(44,624
)
 
$  568,214,767
$  21,124,931,862
$  588,168,439
$  22,281,315,068
Derivative Financial Instruments(b)
Assets
Credit Contracts
$  
$  24,055,052
$  
$  24,055,052
Equity Contracts
8,695,059
8,695,059
Foreign Currency Exchange Contracts
4,206,383
4,206,383
Interest Rate Contracts
53,677,318
15,291,599
68,968,917
Other Contracts
299,216
299,216
Liabilities
Credit Contracts
(3,180,346
)
(3,180,346
)
Equity Contracts
(2,912,020
)
(10,976,481
)
(13,888,501
)
Foreign Currency Exchange Contracts
(16,152,509
)
(16,152,509
)
Interest Rate Contracts
(39,572,160
)
(885,769
)
(40,457,929
)
Other Contracts
(3,474,902
)
(3,474,902
)
 
$  11,193,138
$  17,877,302
$  
$  29,070,440
(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.
72

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
A reconciliation of Level 3 financial instruments is presented when the Fund had a significant amount of Level 3 investments at the beginning and/or end of the period in relation to net assets. The following table is a reconciliation of Level 3 investments for which significant unobservable inputs were used in determining fair value:
 
Asset-Backed
Securities
Common
Stocks
Corporate
Bonds
FixedRate
LoanInterests
FloatingRate
LoanInterests
Assets
Opening Balance, as of September 30, 2024
$21,539,348
$25,467,216
$157,472,285
$37,276,835
$143,248,121
Transfers into Level 3
8,964,901
14,987,017
Transfers out of Level 3
(1,500,000
)
(4,986,558
)
(1,751,479
)
Accrued discounts/premiums
(11,347
)
2,153,870
11,685
173,850
Net realized gain (loss)
(63,623
)
(29
)
408,515
12,308
(5,438,263
)
Net change in unrealized appreciation (depreciation)(a)
395,479
842,890
2,306,553
(187,298
)
1,864,808
Purchases
37,413,526
11,472,927
43,358,382
87,880,437
Sales
(2,107,608
)
(44,869,316
)
(2,882,134
)
(32,475,359
)
Closing Balance, as of June 30, 2025
$55,665,775
$37,783,004
$169,795,190
$29,244,838 
$208,489,132
Net change in unrealized appreciation (depreciation) on investments still held at
June 30, 2025(a)
$395,479
$842,890
$(2,425,151
)
$(187,298
)
$(11,835,412
)
 
Non-Agency
Mortgage-Backed
Securities
Preferred
Securities
Warrants
Unfunded
FloatingRate
LoanInterests
Total
Assets
Opening Balance, as of September 30, 2024
$53,444,000
$56,306,650
$4,040,333
$60,330
$498,855,118
Transfers into Level 3
1,810,358
25,762,276
Transfers out of Level 3
(43,529,736
)
(1
)
(51,767,774
)
Accrued discounts/premiums
2,328,058
Net realized gain (loss)
(5,081,092
)
Net change in unrealized appreciation (depreciation)(a)
147,362
7,233,822
(307,696
)
196,478
12,492,398
Purchases
7,893,128
188,018,400
Sales
(59,904
)
(82,394,321
)
Closing Balance, as of June 30, 2025
$10,001,722
$71,433,600
$5,542,994
$256,808
$588,213,063
Net change in unrealized appreciation (depreciation) on investments still held at
June 30, 2025(a)
$147,362
$7,233,822
$(183,656
)
$196,478
$(5,815,486
)
 
Unfunded
FloatingRate
LoanInterests
Liabilities
Opening Balance, as of September 30, 2024
$(744
)
Transfers into Level 3
Transfers out of Level 3
Accrued discounts/premiums
Net realized gain (loss)
Net change in unrealized appreciation (depreciation)(a)
(43,880
)
Purchases
Sales
Closing Balance, as of June 30, 2025
$(44,624
)
Net change in unrealized appreciation (depreciation) on investments still held at June 30, 2025(a)
$(43,880
)
(a)
Any difference between net change in unrealized appreciation (depreciation) and net change in unrealized appreciation (depreciation) on investments still held at June 30, 2025, is generally due to investments no longer held or categorized as Level 3 at period end.
73

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
The following table summarizes the valuation approaches used and unobservable inputs utilized by the valuation committee to determine the value of certain of the Fund’s Level 3 financial instruments as of period end. The table does not include Level 3 financial instruments with values based upon unadjusted third-party pricing information in the amount of $15,635,418. A significant change in the third party information could result in a significantly lower or higher value of such Level 3 investments.
 
Value
Valuation Approach
Unobservable
Inputs
Range of
Unobservable Inputs
Utilized(a)
Weighted Average of
Unobservable Inputs
Based on Fair Value
Assets
Asset Backed Securities
$37,957,435
Income
Discount Rate
7%-10%
8%
Non-Agency Mortgage-Backed Securities
10,001,722
Income
Discount Rate
8%
Common Stocks
37,521,764
Market



Income
Volatility
Time to Exit
EBITDA Multiple
Discount for lack of marketability
Discount Rate
75%
5.7 years
9.63x - 24.87x
10%
10% - 15%


18.78x

12%
Corporate Bonds
164,388,041
Income
Discount Rate
5% - 16%
11%
Floating Rate Loan Interests
218,761,152
Income
Market
Discount Rate
EBITDA Multiple
3
% - 17%
12.25x
9
%
Fixed Rate Loan Interests
29,244,838
Income
Discount Rate
7%
Preferred Stock
70,925,438
Income
Market



Discount Rate
Revenue Multiple
EBITDA Multiple
Direct Profit Multiple
Volatility
Time to Exit
10% - 15%
4.87x-27.78x
8.50x
4.50x
49% -90%
2.0 - 3.0 years
13%
15.29x


62%
2.2 years
Warrants
3,732,631
Market



Income
Revenue Multiple
Volatility
Time to Exit
Discount for lack of marketability
Discount Rate
1.53x-8.50x
33% - 75%
4.8 - 5.7 years
10%
15%
7.48x
45%
4.9 years

 
$572,533,021
(a)
A significant change in unobservable input could result in a correlated or inverse change in value.
Currency Abbreviation
AUD
Australian Dollar
BRL
Brazilian Real
CAD
Canadian Dollar
CNH
Chinese Yuan Offshore
COP
Colombian Peso
CZK
Czech Koruna
EGP
Egyptian Pound
EUR
Euro
GBP
British Pound
HKD
Hong Kong Dollar
HUF
Hungarian Forint
JPY
Japanese Yen
MXN
Mexican Peso
NGN
Nigerian Naira
NOK
Norwegian Krone
PEN
Peruvian Sol
PLN
Polish Zloty
SGD
Singapore Dollar
TRY
Turkish Lira
USD
United States Dollar
ZAR
South African Rand
74

Consolidated Schedule of Investments (unaudited) (continued)
June 30, 2025
BlackRock Total Return Fund
Portfolio Abbreviation
1D AONIA
AUD - 1D Overnight Reserve Bank of Australia Rate
1D CORRA
CAD - 1D Overnight Bank of Canada Repo Rate
1D ESTR
EUR - 1D Euro Short-Term Rate
1D OBFR01
USD - 1D Overnight Bank Funding Rate
1D P TONA
JPY - Provisional 1D Overnight Tokyo Average Rate
1D RAONON
ZAR - 1D Rand Overnight Interest Rate Fixing
1D SONIA
GBP - 1D Sterling Overnight Index Average
1D STIBOR
SEK - 1D Overnight Stockholm Interbank Offer Rate
1M JIBAR
ZAR - 1M Johannesburg Interbank Agreed Rate
1W CIBOR
DKK - 1W Copenhagen Interbank Swap Rate
ABS
Asset-Backed Security
ADR
American Depositary Receipt
AKA
Also Known As
BBSW
Bank Bill Swap Rate
CABROVER
Bank of Canada Overnight Rate Target
CDI
CREST Depository Interest
CLO
Collateralized Loan Obligation
CME
Chicago Mercantile Exchange
COBRO
CAD - Overnight Interbank Rate Overnight
CORRA
Canadian OvernightRepo Rate Average
CVR
Contingent Value Rights
DAC
Designated Activity Co.
DESTR
DKK - Denmark Short-Term Rate
ETF
Exchange-Traded Fund
EURIBOR
Euro Interbank Offered Rate
FKA
Formally Known As
GO
General Obligation Bonds
HONIA
HKD - Overnight Index Average
IO
Interest Only
JIBAR
Johannesburg Interbank Average Rate
LP
Limited Partnership
NOWA
NOK - Norwegian Overnight Weighted Average
NVS
Non-Voting Shares
OTC
Over-the-Counter
PIK
Payment-in-Kind
RB
Revenue Bonds
REIT
Real Estate Investment Trust
REMIC
Real Estate Mortgage Investment Conduit
SOFR
Secured Overnight Financing Rate
SPDR
Standard & Poor’s Depository Receipt
SSARON
CHF - Swiss Average Rate O/N
TBA
To-be-Announced
TIIEFONDEO
MXN - Overnight TIIE Funding Rate
TN STIBOR
SEK - TN Stockholm Interbank Offer Rate
TONA
Tokyo Overnight Average Rate
75