VOO vs VTI: how much do they overlap?
Vanguard S&P 500 ETF (VOO) · Vanguard Total Stock Market ETF (VTI)
overlap by weight · 502 shared holdings
VOO: 504 holdings (as of 2026-03-31) · VTI: 3503 holdings (as of 2026-03-31)
High overlap
What this means
VOO and VTI are largely the same portfolio. Holding both adds little diversification — most dollars end up in the same underlying stocks.
Overlap by weight sums the smaller of the two funds' weights for every stock they both hold — it answers "how much of my money is in the same stocks either way?" See methodology.
Top shared holdings
| Company | Ticker | in VOO | in VTI |
|---|---|---|---|
| NVIDIA Corp | NVDA | 7.58% | 6.42% |
| Apple Inc | AAPL | 6.66% | 5.94% |
| Microsoft Corp | MSFT | 4.91% | 4.38% |
| Amazon.com Inc | AMZN | 3.64% | 3.21% |
| Alphabet Inc | GOOGL | 2.99% | 2.67% |
| Broadcom Inc | AVGO | 2.62% | 2.34% |
| Alphabet Inc | GOOG | 2.4% | 2.11% |
| Meta Platforms Inc | META | 2.24% | 2% |
| Tesla Inc | TSLA | 1.87% | 1.67% |
| Berkshire Hathaway Inc | BRK.B | 1.57% | 1.37% |
FAQ
How much do VOO and VTI overlap?
VOO and VTI have a 88.1% overlap by weight, sharing 502 holdings (out of 504 in VOO and 3503 in VTI), based on official issuer holdings as of 2026-03-31.
What does 88.1% overlap mean?
VOO and VTI are largely the same portfolio. Holding both adds little diversification — most dollars end up in the same underlying stocks.
Which stocks do VOO and VTI both hold?
The largest shared positions are NVIDIA Corp, Apple Inc, Microsoft Corp, Amazon.com Inc, Alphabet Inc. The full list of top shared holdings with weights in each fund is shown on this page.