BND vs VMBS: fund overlap

ETF comparisons  /  BND vs VMBS

US aggregate bond comparison · BND 2026-06-30 · VMBS 2026-05-31

BND vs VMBS

VANGUARD TOTAL BOND MARKET INDEX FUND compared with Vanguard Mortgage-Backed Securities ETF

Most company exposure is different between these funds.BND has 13,791 companies outside the overlap; VMBS has 1,508.
BNDUS aggregate bond

VANGUARD TOTAL BOND MARKET INDEX FUND

17,409holdings
0.03%annual fee
USmarket
ValuationNot available for this holdings date
BND holdings and fund profile
VMBSbond

Vanguard Mortgage-Backed Securities ETF

5,123holdings
0.03%annual fee
USmarket
ValuationNot available for this holdings date
VMBS holdings and fund profile

Price development

Both lines rebased to 0% over their shared dates

Largest shared positions

3,605 companies held in both funds

BND weight VMBS weight
Shared companyBND VMBS
Vanguard Cmt Funds-Vanguard Market Liquidity Fund
0.90%
4.94%
Ginnie Mae II Pool
0.07%
0.08%
Fannie Mae
0.06%
0.17%
Fannie Mae
0.06%
0.22%
Ginnie Mae II Pool
0.06%
0.28%
Freddie Mac FRSD8128
0.06%
0.23%
Ginnie Mae II Pool
0.06%
0.21%
Fannie Mae Pool
0.06%
0.07%
Government National Mortgage Association G2MB0024
0.05%
0.27%
Freddie Mac Pool
0.05%
0.14%
Fannie Mae FNMA4305
0.05%
0.18%
GNMA II POOL MB1142
0.05%
0.16%
GNMA II POOL MB1070
0.05%
0.16%
Ginnie Mae II Pool
0.05%
0.14%
Fannie Mae Pool
0.05%
0.17%
Fannie Mae
0.05%
0.10%
Freddie Mac Pool
0.04%
0.23%
UMBS 30YR 6.5 MBS-TBA 7/26
0.04%
0.09%
Freddie Mac
0.04%
0.20%
Government National Mortgage A 5.5 07/15/2033 G2SF
0.04%
0.35%
Government National Mortgage Association
0.04%
0.31%
Government National Mortgage Association
0.04%
0.14%
Freddie Mac FRSD8146
0.04%
0.25%
Fannie Mae Pool
0.04%
0.09%
Ginnie Mae II Pool
0.04%
0.21%

BND and VMBS questions

Based on the holdings compared above

How much do BND and VMBS overlap?

BND and VMBS overlap by 16.5% by weight, across 3,605 shared companies.

Which companies do BND and VMBS both hold?

The largest companies held in both funds are Vanguard Cmt Funds-Vanguard Market Liquidity Fund, Ginnie Mae II Pool, Fannie Mae, Fannie Mae, Ginnie Mae II Pool.

Can I hold both BND and VMBS?

Holding both means 16.5% 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 BND or VMBS cheaper?

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

Compare your own portfolio

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