VOO vs VSS: Holdings Overlap
Vanguard · 504 holdings · $1.03T · as of 2026-03-31
VSSVanguard FTSE All-world Ex-us Small-cap Index Fund
Vanguard · 4810 holdings · $11.7B · as of 2026-04-30
Holdings snapshots are 30 days apart (VOO: 2026-03-31, VSS: 2026-04-30). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are VOO and VSS?
Vanguard 500 Index Fund (VOO, by Vanguard) holds 504 positions; Vanguard FTSE All-world Ex-us Small-cap Index Fund (VSS, by Vanguard) holds 4810. They have 0 holdings in common, and by portfolio weight the two funds are 0.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 0VOO holds 504 · VSS holds 4810
- Weight in Shared Holdings
- VOO 0%·VSS 0%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in VOO
504 of 504 positions (99.8% of the fund) are not held by VSS. Showing the top 30 by weight.
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| VOO | +3.4% | +14.0% | +23.7% | +21.3% | +13.4% | +15.4% | 1.03% |
| VSS | +3.4% | +11.3% | +19.8% | +15.6% | +6.0% | +8.0% | 3.14% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in VOO vs VSS →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do VOO and VSS overlap?
VOO and VSS overlap by 0.0% of portfolio weight. They share 0 holdings (VOO holds 504 positions and VSS holds 4810), based on each fund's latest SEC-reported holdings.
Is it redundant to own both VOO and VSS?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What does VOO own that VSS doesn't?
504 positions (99.8% of VOO) are unique to VOO, led by NVDA, AAPL and MSFT. In the other direction, 4810 positions (99.0% of VSS) are unique to VSS.