

The iShares Core U.S. Aggregate Bond ETF seeks to track the investment results of the Bloomberg U.S. Aggregate Bond Index, which measures the performance of the U.S. investment-grade bond market.
| # | Holding | Ticker | Weight |
|---|---|---|---|
| 1 | BlackRock Cash Funds: Treasury, SL Agency Shares | — | 3.0103% |
| 2 | BlackRock Cash Funds: Treasury, SL Agency Shares | — | 0.5202% |
| 3 | U.S. Treasury Notes | — | 0.4054% |
| 4 | U.S. Treasury Notes |
Last synced Oct 27, 2026, 6:25 AM · Price and AUM from Yahoo Finance · Holdings from SEC N-PORT filings
| — |
| 0.3990% |
| 5 | U.S. Treasury Notes | — | 0.3989% |
| 6 | U.S. Treasury Notes | — | 0.3965% |
| 7 | U.S. Treasury Notes | — | 0.3899% |
| 8 | U.S. Treasury Notes | — | 0.3898% |
| 9 | U.S. Treasury Notes | — | 0.3854% |
| 10 | U.S. Treasury Notes | — | 0.3831% |
| 11 | U.S. Treasury Notes | — | 0.3828% |
| 12 | U.S. Treasury Notes | — | 0.3811% |
| 13 | U.S. Treasury Notes | — | 0.3740% |
| 14 | U.S. Treasury Notes | — | 0.3737% |
| 15 | U.S. Treasury Notes | — | 0.3652% |
| 16 | U.S. Treasury Notes | — | 0.3580% |
| 17 | U.S. Treasury Notes | — | 0.3384% |
| 18 | U.S. Treasury Notes | — | 0.3262% |
| 19 | U.S. Treasury Notes | — | 0.3243% |
| 20 | U.S. Treasury Notes | — | 0.3198% |
| 21 | U.S. Treasury Notes | — | 0.3145% |
| 22 | U.S. Treasury Notes | — | 0.3132% |
| 23 | U.S. Treasury Notes | — | 0.3126% |
| 24 | U.S. Treasury Notes | — | 0.3091% |
| 25 | U.S. Treasury Notes | — | 0.3050% |
| 26 | U.S. Treasury Notes | — | 0.3040% |
| 27 | U.S. Treasury Notes | — | 0.3031% |
| 28 | U.S. Treasury Notes | — | 0.2985% |
| 29 | U.S. Treasury Notes | — | 0.2962% |
| 30 | U.S. Treasury Notes | — | 0.2928% |
| 31 | U.S. Treasury Notes | — | 0.2912% |
| 32 | U.S. Treasury Notes | — | 0.2824% |
| 33 | U.S. Treasury Notes | — | 0.2821% |
| 34 | U.S. Treasury Notes | — | 0.2799% |
| 35 | U.S. Treasury Notes | — | 0.2787% |
| 36 | U.S. Treasury Notes | — | 0.2778% |
| 37 | U.S. Treasury Notes | — | 0.2704% |
| 38 | U.S. Treasury Notes | — | 0.2687% |
| 39 | U.S. Treasury Notes | — | 0.2669% |
| 40 | U.S. Treasury Notes | — | 0.2647% |
| 41 | U.S. Treasury Notes | — | 0.2639% |
| 42 | U.S. Treasury Notes | — | 0.2599% |
| 43 | U.S. Treasury Notes | — | 0.2598% |
| 44 | U.S. Treasury Notes | — | 0.2569% |
| 45 | U.S. Treasury Notes | — | 0.2487% |
| 46 | U.S. Treasury Notes | — | 0.2477% |
| 47 | U.S. Treasury Notes | — | 0.2468% |
| 48 | U.S. Treasury Notes | — | 0.2377% |
| 49 | U.S. Treasury Notes | — | 0.2358% |
| 50 | U.S. Treasury Notes | — | 0.2351% |