AGG vs BND: fund overlap

ETF comparisons  /  AGG vs BND

US aggregate bond comparison · AGG 2026-05-31 · BND 2026-03-31

AGG vs BND

iShares Core U.S. Aggregate Bond ETF compared with VANGUARD TOTAL BOND MARKET INDEX FUND

The funds share a substantial core but differ outside it.AGG has 4,061 companies outside the overlap; BND has 8,156.
AGGUS aggregate bond

iShares Core U.S. Aggregate Bond ETF

13,269holdings
0.03%annual fee
USmarket
ValuationNot available for this holdings date
AGG holdings and fund profile
BNDUS aggregate bond

VANGUARD TOTAL BOND MARKET INDEX FUND

17,368holdings
0.03%annual fee
USmarket
ValuationNot available for this holdings date
BND holdings and fund profile

Largest shared positions

9,205 companies held in both funds

AGG weight BND weight
Shared companyAGG BND
United States Treasury T
0.41%
0.42%
United States Treasury T
0.41%
0.42%
United States Treasury T
0.40%
0.41%
United States Treasury T
0.39%
0.40%
United States Treasury T
0.38%
0.39%
United States Treasury T
0.38%
0.41%
United States Treasury T
0.38%
0.42%
United States Treasury T
0.38%
0.37%
United States Treasury
0.40%
0.35%
United States Treasury T
0.34%
0.36%
United States Treasury T
0.33%
0.35%
United States Treasury T
0.32%
0.32%
United States Treasury T
0.31%
0.35%
United States Treasury T
0.31%
0.32%
United States Treasury T
0.30%
0.48%
United States Treasury T
0.28%
0.32%
United States Treasury T
0.28%
0.36%
United States Treasury T
0.27%
0.34%
United States Treasury T
0.27%
0.33%
United States Treasury T
0.27%
0.31%
United States Treasury T
0.25%
0.42%
United States Treasury T
0.25%
0.32%
United States Treasury T
0.38%
0.24%
United States Treasury T
0.24%
0.31%
United States Treasury T
0.27%
0.24%

AGG and BND questions

Based on the holdings compared above

How much do AGG and BND overlap?

AGG and BND overlap by 64.6% by weight, across 9205 shared companies.

Which companies do AGG and BND both hold?

The largest companies held in both funds are United States Treasury, United States Treasury, United States Treasury, United States Treasury, United States Treasury.

Can I hold both AGG and BND?

Holding both means 64.6% 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 BND cheaper?

AGG has a 0.03% expense ratio and BND has 0.03%.

Compare your own portfolio

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