IUSB · iShares Core Universal USD Bond ETF
iShares Trust
$44.42
+0.20%
Intraday · Oct 20
Net assets $43,003,372,227
Holdings18,110
1 month
-0.90%
Year to date
-1.68%
52-week range
$43.75–$47.23
30-session avg volume
10,512,246
Market performance
Adjusted close · up to five years
Fund profile
- Structure
- Open-end / ETF
- SEC series
- S000045644
- Report date
- Jul 31, 2026
- Holdings coverage
- Full reported portfolio
Portfolio concentration
Top 10 holdings8.04%
Calculated only when the SEC filing is stored with complete portfolio coverage.
Asset allocation
DBT77.12%
ABS-MBS20.77%
STIV5.16%
ABS-O0.29%
EC0.00%
Country allocation
US91.08%
CA1.21%
GB1.01%
KY0.83%
JP0.65%
MX0.54%
FR0.54%
Other7.49%
Portfolio holdings
Latest linked SEC Form NPORT-P report.
| Holding | Ticker / CUSIP | Value | Weight |
|---|---|---|---|
| BlackRock Liquidity Funds | 09248U643 | $1,875,419,467 | 4.36% |
| BlackRock Funds III | 066922477 | $343,933,565 | 0.80% |
| Federal National Mortgage Association or Federal Home Loan Mortgage Corp. | 01F020687 | $177,944,375 | 0.41% |
| United States of America | 91282CMD0 | $161,160,929 | 0.37% |
| United States of America | 91282CQQ7 | $157,744,569 | 0.37% |
| United States of America | 91282CJZ5 | $154,759,081 | 0.36% |
| United States of America | 91282CMM0 | $148,923,516 | 0.35% |
| United States of America | 91282CNT4 | $147,037,866 | 0.34% |
| United States of America | 91282CKQ3 | $146,715,188 | 0.34% |
| United States of America | 91282CLW9 | $145,515,274 | 0.34% |
| United States of America | 91282CNC1 | $142,255,350 | 0.33% |
| United States of America | 91282CPZ8 | $142,205,263 | 0.33% |
| United States of America | 91282CLF6 | $141,757,531 | 0.33% |
| United States of America | 91282CFF3 | $140,833,492 | 0.33% |
| United States of America | 91282CPJ4 | $138,750,509 | 0.32% |
| Federal National Mortgage Association or Federal Home Loan Mortgage Corp. | 01F042681 | $134,333,358 | 0.31% |
| United States of America | 91282CGQ8 | $132,024,240 | 0.31% |
| Federal National Mortgage Association or Federal Home Loan Mortgage Corp. | 01F050684 | $128,713,371 | 0.30% |
| United States of America | 91282CNH0 | $127,133,687 | 0.30% |
| United States of America | 91282CQS3 | $127,118,339 | 0.30% |
| United States of America | 91282CNM9 | $124,453,545 | 0.29% |
| United States of America | 91282CCS8 | $123,989,600 | 0.29% |
| United States of America | 91282CPD7 | $123,875,096 | 0.29% |
| United States of America | 91282CJJ1 | $123,721,285 | 0.29% |
| United States of America | 91282CHA2 | $123,613,689 | 0.29% |
| United States of America | 91282CPA3 | $119,880,806 | 0.28% |
| United States of America | 91282CQG9 | $119,144,794 | 0.28% |
| United States of America | 91282CHT1 | $116,866,059 | 0.27% |
| United States of America | 91282CPR6 | $114,845,855 | 0.27% |
| United States of America | 91282CND9 | $114,464,048 | 0.27% |
| United States of America | 91282CMW8 | $113,992,065 | 0.27% |
| United States of America | 91282CFV8 | $113,344,643 | 0.26% |
| United States of America | 91282CBL4 | $113,158,598 | 0.26% |
| United States of America | 91282CEP2 | $112,179,074 | 0.26% |
| Federal National Mortgage Association | 31418DPC0 | $110,448,453 | 0.26% |
| Federal National Mortgage Association or Federal Home Loan Mortgage Corp. | 01F020489 | $109,962,022 | 0.26% |
| United States of America | 91282CPN5 | $107,508,554 | 0.25% |
| United States of America | 91282CMZ1 | $106,642,403 | 0.25% |
| United States of America | 91282CCR0 | $104,726,415 | 0.24% |
| United States of America | 91282CMU2 | $103,627,951 | 0.24% |
| United States of America | 91282CQD6 | $102,833,510 | 0.24% |
| United States of America | 91282CNX5 | $102,463,461 | 0.24% |
| United States of America | 91282CPW5 | $102,324,094 | 0.24% |
| United States of America | 91282CDJ7 | $101,177,623 | 0.24% |
| United States of America | 91282CCH2 | $98,670,234 | 0.23% |
| United States of America | 91282CNY3 | $98,647,031 | 0.23% |
| United States of America | 91282CQK0 | $98,563,824 | 0.23% |
| United States of America | 91282CQE4 | $98,559,562 | 0.23% |
| United States of America | 91282CCE9 | $97,844,291 | 0.23% |
| United States of America | 91282CGH8 | $96,983,868 | 0.23% |
Showing the top 50 of 18,110 holdings. Create a free account to see every holding and download the CSV.