AGG vs CMF: Holdings Overlap
AGGiShares Core U.S. Aggregate Bond ETF
iShares · 13266 holdings · $137.7B · as of 2026-05-31
CMFiShares California Muni Bond ETF
iShares · 1607 holdings · $4.6B · as of 2026-05-31
How similar are AGG and CMF?
iShares Core U.S. Aggregate Bond ETF (AGG, by iShares) holds 13266 positions; iShares California Muni Bond ETF (CMF, by iShares) holds 1607. They have 0 holdings in common, and by portfolio weight the two funds are 0.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 0AGG holds 13266 · CMF holds 1607
- Weight in Shared Holdings
- AGG 0%·CMF 0%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in AGG
13266 of 13266 positions (98.5% of the fund) are not held by CMF. Showing the top 30 by weight.
- U.S. Treasury Notes0.42%
- U.S. Treasury Notes0.41%
- U.S. Treasury Notes0.41%
- U.S. Treasury Notes0.40%
- U.S. Treasury Notes0.40%
- U.S. Treasury Notes0.39%
Only in CMF
1607 of 1607 positions (96.0% of the fund) are not held by AGG. Showing the top 30 by weight.
- Los Angeles Unified School District, Series 2024A0.50%
- University of California, Series 2023BN0.49%
- California Educational Facilities Authority, Series U-60.44%
- Los Angeles Unified School District, Series 2024A0.44%
- California State University, Series 2024A0.42%
- University of California, Series 2025CD0.42%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| AGG | -0.3% | +0.0% | +2.4% | +4.2% | -0.2% | +1.4% | 4.04% |
| CMF | -0.9% | +0.6% | +5.2% | +3.2% | +0.5% | +1.6% | 2.97% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in AGG vs CMF →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do AGG and CMF overlap?
AGG and CMF overlap by 0.0% of portfolio weight. They share 0 holdings (AGG holds 13266 positions and CMF holds 1607), based on each fund's latest SEC-reported holdings.
Is it redundant to own both AGG and CMF?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What does AGG own that CMF doesn't?
13266 positions (98.5% of AGG) are unique to AGG, led by U.S. Treasury Notes, U.S. Treasury Notes and U.S. Treasury Notes. In the other direction, 1607 positions (96.0% of CMF) are unique to CMF.