ETF Overlap Checker

ETF comparison

VOO vs VTI overlap

Compare Vanguard S&P 500 ETF and Vanguard Total Stock Market ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.

Tracked overlap26.00%

8 shared holdings

VOO expense0.03%

Vanguard

VTI expense0.03%

Vanguard

Data date2026-04-15

2026-04-15

Shared top holdings

Overlap uses the smaller fund weight for each shared holding.

MSFTMicrosoft
6.10%overlap weight
AAPLApple
5.20%overlap weight
NVDANVIDIA
4.60%overlap weight
AMZNAmazon
3.20%overlap weight
METAMeta Platforms
2.20%overlap weight
GOOGLAlphabet Class A
2.10%overlap weight

Interpretation

Should you own both VOO and VTI?

VOO and VTI share 8 tracked holdings with 26.00% overlap in the imported holdings set. High overlap can be fine when the funds serve a deliberate role, but it can also mean less diversification than the ticker count suggests.

Use the portfolio analyzer to test your actual allocations. Pairwise overlap does not account for how much of each ETF you own.