AGG
US Aggregate BondiShares Core U.S. Aggregate Bond ETF
iShares · Tracks Bloomberg US Aggregate Bond Index · Inception Sep 22, 2003
Expense ratio
0.030%
3.0 bps
Net assets
$135.37B
TTM yield
3.95%
Last price
$98.02
as of May 15, 2026
Composite score
99 / 100
Cost 97
Based on a 0.030% expense ratio.
Liquidity 100
Based on $135.37B in net assets.
Concentration 100
Top-10 holdings represent 7.1% of net assets.
Tax efficiency N/A
Not yet computed.
Tracking quality N/A
Not yet computed.
Scores reflect available inputs only. The composite is a weighted average over present sub-scores; weights renormalize when components are unavailable. See methodology for formulas (methodology v0.1.0).
Top holdings
13,186 total holdings · as of Feb 28, 2026
| # | Holding | Weight |
|---|---|---|
| 1 | BLACKROCK CASH FUNDS | 3.19% |
| 2 | BlackRock Funds III | 0.52% |
| 3 | United States Treasury | 0.46% |
| 4 | United States Treasury | 0.43% |
| 5 | United States Treasury | 0.42% |
| 6 | United States Treasury | 0.42% |
| 7 | United States Treasury | 0.42% |
| 8 | United States Treasury | 0.41% |
| 9 | United States Treasury | 0.41% |
| 10 | United States Treasury | 0.41% |