AGGUS aggregate bond
iShares Core U.S. Aggregate Bond ETF
13,418holdings
0.03%annual fee
USmarket
ValuationNot available for this holdings date
AGG holdings and fund profile
ETF comparisons / AGG vs IMTB
US aggregate bond comparison · Holdings dated 2026-10-12
AGG vs IMTB
iShares Core U.S. Aggregate Bond ETF compared with iShares Core 5-10 Year USD Bond ETF
Most company exposure is different between these funds.AGG has 11,465 companies outside the overlap; IMTB has 630.
Do AGG and IMTB overlap?
AGG and IMTB overlap by 27.8% by weight, across 1,948 shared companies.
IMTBbond
iShares Core 5-10 Year USD Bond ETF
3,548holdings
0.06%annual fee
USmarket
ValuationNot available for this holdings date
IMTB holdings and fund profile
Price development
Both lines rebased to 0% over their shared dates
Largest shared positions
1,948 companies held in both funds
AGG weight
IMTB weight
| Shared company | AGG | IMTB |
|---|---|---|
| BlackRock Funds III: BlackRock Cash Funds: Institutional; SL Agency Shares BISXX | 3.05% | 9.18% |
| United States Treasury T | 0.40% | 0.98% |
| TREASURY NOTE T | 0.40% | 0.81% |
| United States Treasury T | 0.40% | 1.37% |
| United States Treasury T | 0.39% | 1.17% |
| United States Treasury T | 0.39% | 0.75% |
| United States Treasury T | 0.38% | 0.87% |
| United States Treasury T | 0.38% | 0.81% |
| United States Treasury Note/Bond T | 0.38% | 0.79% |
| United States Treasury T | 0.38% | 1.11% |
| United States Treasury T | 0.37% | 1.08% |
| United States Treasury T | 0.37% | 0.82% |
| United States Treasury T | 0.33% | 0.73% |
| United States Treasury T | 0.32% | 0.91% |
| United States Treasury T | 0.31% | 0.77% |
| United States Treasury T | 0.31% | 0.63% |
| United States Treasury T | 0.30% | 0.57% |
| United States Treasury T | 0.28% | 0.70% |
| United States Treasury T | 0.28% | 0.58% |
| United States Treasury T | 0.26% | 0.48% |
| US TS 4.625% 15/08/36 T | 0.23% | 0.45% |
| TBA GNMA2 30YR 5.5% OCT 26 G2SF | 0.21% | 0.47% |
| Fannie Mae or Freddie Mac 5.5 11/15/2032 FNCL | 0.20% | 0.57% |
| FNMA TBA 6.0% NOV 30YR FNCL | 0.18% | 0.43% |
| United States Treasury TNOTE | 0.16% | 0.29% |
AGG and IMTB questions
Based on the holdings compared above
How much do AGG and IMTB overlap?
AGG and IMTB overlap by 27.8% by weight, across 1,948 shared companies.
Which companies do AGG and IMTB both hold?
The largest companies held in both funds are BlackRock Funds III: BlackRock Cash Funds: Institutional; SL Agency Shares, United States Treasury, TREASURY NOTE, United States Treasury, United States Treasury.
Can I hold both AGG and IMTB?
Holding both means 27.8% of that part of your portfolio is the same companies counted twice. That can suit you or not depending on your goals; this tool reports the overlap rather than giving advice.
Is AGG or IMTB cheaper?
AGG has a 0.03% expense ratio and IMTB has 0.06%.
Compare your own portfolio
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