VT vs VOO: About 55% ETF Overlap
Vanguard Total World Stock Index Fund ETF Shares vs Vanguard S&P 500 ETF — shared top holdings, sector duplication, and what makes each fund different.
Data as of November 11, 2026
About 55% of VT's and VOO's money sits in the same companies: 500 companies are in both
Every holding from each fund's SEC Form N-PORT filing: VT as of July 31, 2026, VOO as of June 30, 2026.
The funds report on different dates, so the figure is approximate: two funds with the same holdings can read several points lower than they would on one date.
The largest holdings they share
| Company | Weight in VT | Weight in VOO |
|---|---|---|
| NVIDIA | 4.1% | 7.5% |
| Apple | 3.9% | 6.6% |
| Alphabet | 3.3% | 5.8% |
| Microsoft | 3% | 4.3% |
| Amazon | 2.3% | 3.6% |
| Broadcom | 1.6% | 2.8% |
| Meta | 1.1% | 1.9% |
| JPMorgan Chase | 0.8% | 1.3% |
| Berkshire Hathaway | 0.8% | 1.4% |
| Micron | 0.8% | 2% |
| Eli Lilly | 0.8% | 1.5% |
| Tesla | 0.8% | 1.8% |
| Advanced Micro Devices | 0.7% | 1.5% |
| Exxon Mobil | 0.6% | 0.9% |
| Johnson & Johnson | 0.5% | 0.9% |
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Where they differ
- Tech
- Financials
- Communication
- Consumer
- Health
- Other
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What's different between VT and VOO?
The largest VT positions missing from VOO's disclosed top holdings are 2330.TW. In the other direction, VOO's largest positions not in VT's top list are TSLA. Disclosed lists cover 22.5% of VT and 39.1% of VOO; the sector table below compares the funds on complete data.
What does this overlap mean?
About 55% overlap by weight is moderate. The funds share a meaningful core but each adds distinct exposure. This is a normal level for a satellite holding around a core index fund.
Sector breakdown: VT vs VOO
| Sector | VT | VOO | Overlap |
|---|---|---|---|
| Technology | 32% | 40.5% | 32% |
| Financial Services | 15.8% | 11.1% | 11.1% |
| Industrials | 10.9% | 7.6% | 7.6% |
| Communication Services | 7.5% | 9.9% | 7.5% |
| Health Care | 8.6% | 9.3% | 8.6% |
| Consumer Discretionary | 8.5% | 8.8% | 8.5% |
| Consumer Staples | 4.4% | 4.3% | 4.3% |
| Energy | 4% | 3.4% | 3.4% |
| Materials | 3.9% | 1.6% | 1.6% |
| Utilities | 2.3% | 1.9% | 1.9% |
| Real Estate | 2.2% | 1.7% | 1.7% |
How we calculate it
The headline sums min(weight in fund A, weight in fund B) over every holding the two funds own, read from each fund's latest SEC Form N-PORT filing, with the share classes of one company counted once. The sector table uses each fund's sector allocation, and the top-holdings comparison each fund's disclosed largest positions.
Re-run this comparison live
Fund holdings change over time. Open VT vs VOO in the interactive ETF overlap calculator for a fresh comparison — or swap in any other tickers.
Data & methodology disclaimer
This tool is for education, not investment advice. Holdings and sector data come from public market-data feeds, reflect each fund's most recently disclosed top positions, and can lag the fund's actual portfolio. Overlap computed from disclosed top holdings is a lower bound. Always verify against the fund provider's official holdings file before making decisions.
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