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IUSB holdings

iShares Core Universal USD Bond ETF

Source: SEC Form N-PORT (opens in a new tab) Holdings as of Made public 25 Sep 2026

Positions

2,000 stored of 18,110 reported, largest first by weight

IUSB holdings as of 31 Jul 2026, largest first
# Holding ISIN CUSIP Weight Value (USD) Type Issuer type Country Currency
501 Federal Home Loan Mortgage Corp. Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates Variable Rate Notes, Series K554, Class A2 US3137HPUA97 3137HPUA9 0.023% $9.8M Mortgage-backed securities US government-sponsored enterprise United States USD
502 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418EBD13 31418EBD1 0.023% $9.8M Mortgage-backed securities US government-sponsored enterprise United States USD
503 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3133BFQW32 3133BFQW3 0.023% $9.8M Mortgage-backed securities US government-sponsored enterprise United States USD
504 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QSYM74 3140QSYM7 0.023% $9.7M Mortgage-backed securities US government-sponsored enterprise United States USD
505 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132D6B337 3132D6B33 0.022% $9.6M Mortgage-backed securities US government-sponsored enterprise United States USD
506 Government National Mortgage Association US36179X2K15 36179X2K1 0.022% $9.6M Mortgage-backed securities US government agency United States USD
507 Government National Mortgage Association US36179YYY49 36179YYY4 0.022% $9.6M Mortgage-backed securities US government agency United States USD
508 United States of America U.S. Treasury Bonds US912810QC53 912810QC5 0.022% $9.6M Debt US Treasury United States USD
509 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWN582 3132DWN58 0.022% $9.5M Mortgage-backed securities US government-sponsored enterprise United States USD
510 Anheuser-Busch Cos. LLC US03522AAJ97 03522AAJ9 0.022% $9.5M Debt Corporate United States USD
511 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418EDE77 31418EDE7 0.022% $9.4M Mortgage-backed securities US government-sponsored enterprise United States USD
512 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWMT70 3132DWMT7 0.022% $9.4M Mortgage-backed securities US government-sponsored enterprise United States USD
513 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QRXL28 3140QRXL2 0.022% $9.4M Mortgage-backed securities US government-sponsored enterprise United States USD
514 Federal Home Loan Mortgage Corp. Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates Variable Rate Notes, Series K-150, Class A2 US3137H9C983 3137H9C98 0.022% $9.4M Mortgage-backed securities US government-sponsored enterprise United States USD
515 Government National Mortgage Association US36179W5D62 36179W5D6 0.022% $9.4M Mortgage-backed securities US government agency United States USD
516 Government National Mortgage Association US36179UKY72 36179UKY7 0.022% $9.4M Mortgage-backed securities US government agency United States USD
517 Inter-American Development Bank US4581X0EJ31 4581X0EJ3 0.022% $9.4M Debt Non-US sovereign United States USD
518 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3142GTBQ84 3142GTBQ8 0.022% $9.3M Mortgage-backed securities US government-sponsored enterprise United States USD
519 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418E6X39 31418E6X3 0.022% $9.3M Mortgage-backed securities US government-sponsored enterprise United States USD
520 Caisse d'Amortissement de la Dette Sociale US12802D2M77 12802D2M7 0.022% $9.2M Debt Non-US sovereign France USD
521 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XLFA12 3140XLFA1 0.021% $9.2M Mortgage-backed securities US government-sponsored enterprise United States USD
522 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QVR309 3140QVR30 0.021% $9.2M Mortgage-backed securities US government-sponsored enterprise United States USD
523 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWDZ32 3132DWDZ3 0.021% $9.2M Mortgage-backed securities US government-sponsored enterprise United States USD
524 United States of America U.S. Treasury Bonds US912810RN00 912810RN0 0.021% $9.2M Debt US Treasury United States USD
525 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132CXPM82 3132CXPM8 0.021% $9.2M Mortgage-backed securities US government-sponsored enterprise United States USD
526 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418DZV71 31418DZV7 0.021% $9.1M Mortgage-backed securities US government-sponsored enterprise United States USD
527 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US31427PAD69 31427PAD6 0.021% $9.1M Mortgage-backed securities US government-sponsored enterprise United States USD
528 Asian Development Bank US04517PBT84 04517PBT8 0.021% $9.1M Debt Non-US sovereign United States USD
529 Government National Mortgage Association US36180AB857 36180AB85 0.021% $9.0M Mortgage-backed securities US government agency United States USD
530 International Bank for Reconstruction & Development US459058LL50 459058LL5 0.021% $9.0M Debt Non-US sovereign United States USD
531 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418ET595 31418ET59 0.021% $9.0M Mortgage-backed securities US government-sponsored enterprise United States USD
532 Argentine Republic (The) US040114HV54 040114HV5 0.021% $9.0M Debt Non-US sovereign Argentina USD
533 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3133KHUP99 3133KHUP9 0.021% $9.0M Mortgage-backed securities US government-sponsored enterprise United States USD
534 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132CXA282 3132CXA28 0.021% $8.9M Mortgage-backed securities US government-sponsored enterprise United States USD
535 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140X6TY76 3140X6TY7 0.021% $8.9M Mortgage-backed securities US government-sponsored enterprise United States USD
536 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3142GSN798 3142GSN79 0.021% $8.9M Mortgage-backed securities US government-sponsored enterprise United States USD
537 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132D6BR09 3132D6BR0 0.021% $8.9M Mortgage-backed securities US government-sponsored enterprise United States USD
538 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QVRB22 3140QVRB2 0.021% $8.9M Mortgage-backed securities US government-sponsored enterprise United States USD
539 Government National Mortgage Association US36179V4U15 36179V4U1 0.021% $8.9M Mortgage-backed securities US government agency United States USD
540 United States of America U.S. Treasury Bonds US912810RM27 912810RM2 0.021% $8.9M Debt US Treasury United States USD
541 Government National Mortgage Association US36179WXJ25 36179WXJ2 0.021% $8.9M Mortgage-backed securities US government agency United States USD
542 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418D6A53 31418D6A5 0.020% $8.8M Mortgage-backed securities US government-sponsored enterprise United States USD
543 Inter-American Development Bank US4581X0EX25 4581X0EX2 0.020% $8.8M Debt Non-US sovereign United States USD
544 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWGJ62 3132DWGJ6 0.020% $8.7M Mortgage-backed securities US government-sponsored enterprise United States USD
545 Comcast Corp. US20030NES62 20030NES6 0.020% $8.7M Debt Corporate United States USD
546 Federal National Mortgage Association Federal National Mortgage Association ACES Variable Rate Notes, Series 2018-M8, Class A2 US3136B2GX47 3136B2GX4 0.020% $8.7M Mortgage-backed securities US government-sponsored enterprise United States USD
547 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3133KN4Q34 3133KN4Q3 0.020% $8.7M Mortgage-backed securities US government-sponsored enterprise United States USD
548 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QMAE45 3140QMAE4 0.020% $8.6M Mortgage-backed securities US government-sponsored enterprise United States USD
549 Federal Home Loan Mortgage Corp. Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates Variable Rate Notes, Series K543, Class A2 US3137HMC651 3137HMC65 0.020% $8.6M Mortgage-backed securities US government-sponsored enterprise United States USD
550 Petroleos Mexicanos US71654QDD16 71654QDD1 0.020% $8.6M Debt Non-US sovereign Mexico USD
551 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US31427QJQ64 31427QJQ6 0.020% $8.6M Mortgage-backed securities US government-sponsored enterprise United States USD
552 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US31427TMK96 31427TMK9 0.020% $8.6M Mortgage-backed securities US government-sponsored enterprise United States USD
553 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QTKW85 3140QTKW8 0.020% $8.6M Mortgage-backed securities US government-sponsored enterprise United States USD
554 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QLY421 3140QLY42 0.020% $8.5M Mortgage-backed securities US government-sponsored enterprise United States USD
555 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132D6HN31 3132D6HN3 0.020% $8.5M Mortgage-backed securities US government-sponsored enterprise United States USD
556 Federal National Mortgage Association Federal National Mortgage Association ACES Variable Rate Notes, Series 2022-M1, Class A2 US3136BKX805 3136BKX80 0.020% $8.5M Mortgage-backed securities US government-sponsored enterprise United States USD
557 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3133KLEZ67 3133KLEZ6 0.020% $8.5M Mortgage-backed securities US government-sponsored enterprise United States USD
558 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DQGL41 3132DQGL4 0.020% $8.5M Mortgage-backed securities US government-sponsored enterprise United States USD
559 Government National Mortgage Association US36179YU693 36179YU69 0.020% $8.4M Mortgage-backed securities US government agency United States USD
560 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132E0A851 3132E0A85 0.020% $8.4M Mortgage-backed securities US government-sponsored enterprise United States USD
561 Government National Mortgage Association US3618N6BF34 3618N6BF3 0.020% $8.4M Mortgage-backed securities US government agency United States USD
562 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US31427RNY26 31427RNY2 0.019% $8.4M Mortgage-backed securities US government-sponsored enterprise United States USD
563 Wells Fargo & Co. US95000U4J91 95000U4J9 0.019% $8.4M Debt Corporate United States USD
564 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418FUX31 31418FUX3 0.019% $8.4M Mortgage-backed securities US government-sponsored enterprise United States USD
565 Government National Mortgage Association US36179VDN73 36179VDN7 0.019% $8.3M Mortgage-backed securities US government agency United States USD
566 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWD591 3132DWD59 0.019% $8.3M Mortgage-backed securities US government-sponsored enterprise United States USD
567 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140W3JN01 3140W3JN0 0.019% $8.3M Mortgage-backed securities US government-sponsored enterprise United States USD
568 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QR4H38 3140QR4H3 0.019% $8.3M Mortgage-backed securities US government-sponsored enterprise United States USD
569 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3133ACGR35 3133ACGR3 0.019% $8.3M Mortgage-backed securities US government-sponsored enterprise United States USD
570 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418EBE95 31418EBE9 0.019% $8.3M Mortgage-backed securities US government-sponsored enterprise United States USD
571 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140Y8TA47 3140Y8TA4 0.019% $8.2M Mortgage-backed securities US government-sponsored enterprise United States USD
572 Bank of America Corp. US06051GHD43 06051GHD4 0.019% $8.2M Debt Corporate United States USD
573 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3133B3L540 3133B3L54 0.019% $8.1M Mortgage-backed securities US government-sponsored enterprise United States USD
574 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XBKS82 3140XBKS8 0.019% $8.0M Mortgage-backed securities US government-sponsored enterprise United States USD
575 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QDVN16 3140QDVN1 0.019% $8.0M Mortgage-backed securities US government-sponsored enterprise United States USD
576 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418D3N02 31418D3N0 0.019% $8.0M Mortgage-backed securities US government-sponsored enterprise United States USD
577 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DVEU52 3132DVEU5 0.019% $8.0M Mortgage-backed securities US government-sponsored enterprise United States USD
578 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWE821 3132DWE82 0.019% $8.0M Mortgage-backed securities US government-sponsored enterprise United States USD
579 Government National Mortgage Association US36179WTZ13 36179WTZ1 0.019% $8.0M Mortgage-backed securities US government agency United States USD
580 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132E0AC68 3132E0AC6 0.018% $7.9M Mortgage-backed securities US government-sponsored enterprise United States USD
581 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418DQ700 31418DQ70 0.018% $7.9M Mortgage-backed securities US government-sponsored enterprise United States USD
582 Government National Mortgage Association US36179X5F92 36179X5F9 0.018% $7.9M Mortgage-backed securities US government agency United States USD
583 Federal National Mortgage Association Federal National Mortgage Association ACES Variable Rate Notes, Series 2021-M13, Class A2 US3136BHMX48 3136BHMX4 0.018% $7.9M Mortgage-backed securities US government-sponsored enterprise United States USD
584 Petroleos Mexicanos US71643VAB18 71643VAB1 0.018% $7.9M Debt Non-US sovereign Mexico USD
585 Goldman Sachs Group, Inc. (The) US38145GAP54 38145GAP5 0.018% $7.9M Debt Corporate United States USD
586 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QVAK04 3140QVAK0 0.018% $7.8M Mortgage-backed securities US government-sponsored enterprise United States USD
587 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DMRV99 3132DMRV9 0.018% $7.8M Mortgage-backed securities US government-sponsored enterprise United States USD
588 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QRU681 3140QRU68 0.018% $7.8M Mortgage-backed securities US government-sponsored enterprise United States USD
589 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140MCAF73 3140MCAF7 0.018% $7.8M Mortgage-backed securities US government-sponsored enterprise United States USD
590 Government National Mortgage Association US36179XND48 36179XND4 0.018% $7.8M Mortgage-backed securities US government agency United States USD
591 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US31427SGL60 31427SGL6 0.018% $7.8M Mortgage-backed securities US government-sponsored enterprise United States USD
592 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DQP910 3132DQP91 0.018% $7.7M Mortgage-backed securities US government-sponsored enterprise United States USD
593 United States of America U.S. Treasury Bonds US912810QS06 912810QS0 0.018% $7.7M Debt US Treasury United States USD
594 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QSEC13 3140QSEC1 0.018% $7.7M Mortgage-backed securities US government-sponsored enterprise United States USD
595 Government National Mortgage Association US3618N5JF78 3618N5JF7 0.018% $7.7M Mortgage-backed securities US government agency United States USD
596 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XDUC86 3140XDUC8 0.018% $7.6M Mortgage-backed securities US government-sponsored enterprise United States USD
597 T-Mobile USA, Inc. US87264ABF12 87264ABF1 0.018% $7.6M Debt Corporate United States USD
598 Federal Home Loan Mortgage Corp. Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K100, Class A2 US3137FQ3A94 3137FQ3A9 0.018% $7.6M Mortgage-backed securities US government-sponsored enterprise United States USD
599 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140W2RC70 3140W2RC7 0.018% $7.5M Mortgage-backed securities US government-sponsored enterprise United States USD
600 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418E2C38 31418E2C3 0.017% $7.5M Mortgage-backed securities US government-sponsored enterprise United States USD
IMPORTANT FINANCIAL DISCLAIMER: The information provided on this platform is for educational and informational purposes only and should not be construed as investment advice. All investments involve risk, including potential loss of principal. Past performance does not guarantee future results. Take Profits is not a registered investment advisor and does not provide personalized investment advice. Users should conduct their own research and consult with qualified financial professionals before making investment decisions. Market data may be delayed and is provided by third-party sources.

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