VTI vs VOO: what is the difference?

89% of the money in VTI and VOO is in the same companies. Holding both adds little spread: the second fund mostly buys the same companies again.

By weight, from the full holdings of both funds: for every company in both, the smaller of its two weights, added up.

Side by side

VTIVOO
Yearly fee0.03%0.03%
Holdings3,598505
United States100%100%
Top 10 holdings35%39%
In stocks we grade D/F3.8%1.9%

Largest holdings

10 of the 10 largest holdings are the same.

VTI

VOO

Questions

What is the difference between VTI and VOO?

VTI costs 0.03% a year and holds 3,598 companies, 100% in the United States. VOO costs 0.03% and holds 505, 100% in the United States. 89% of their money is in the same companies.

Should I hold VTI and VOO together?

That depends on what you want, and this is not advice. A fact to start from: 89% of their money is in the same companies. Holding both adds little spread: the second fund mostly buys the same companies again.

Do you hold both? See your real positions.

Other comparisons: CSPX vs VOO · SPY vs VOO · QQQ vs VOO · VT vs VTI

Holdings as of 2026-10-30 (FMP). Updated every week. Educational, not investment advice.