VOO vs ITOT overlap
VOO and ITOT overlap 88.1% by weight, across 504 shared holdings.
Pick 2 to 4 ETFs.
Top shared holdings
| Holding | VOO | ITOT | Overlap |
|---|---|---|---|
| Nvidia Corp.NVDA | 7.51% | 6.63% | 6.63% |
| Apple Inc.AAPL | 6.59% | 5.81% | 5.81% |
| Microsoft Corp.MSFT | 4.30% | 3.79% | 3.79% |
| Amazon.COM Inc.AMZN | 3.62% | 3.19% | 3.19% |
| Alphabet Inc.-aGOOGL | 3.25% | 2.86% | 2.86% |
| Broadcom Inc.AVGO | 2.77% | 2.45% | 2.45% |
| Alphabet Inc.-CGOOG | 2.59% | 2.29% | 2.29% |
| Micron TechMU | 2.02% | 1.78% | 1.78% |
| META Platforms-aMETA | 1.92% | 1.69% | 1.69% |
| Tesla Inc.TSLA | 1.84% | 1.62% | 1.62% |
| ELI Lilly & CoLLY | 1.47% | 1.30% | 1.30% |
| ADV Micro DeviceAMD | 1.47% | 1.30% | 1.30% |
| Berkshire HATH-BBRK/B | 1.42% | 1.25% | 1.25% |
| JPMorgan ChaseJPM | 1.26% | 1.20% | 1.20% |
| Intel Corp.INTC | 1.02% | 0.90% | 0.90% |
Overlap by weight adds up the smaller weight of each holding the funds share, so 100% means identical portfolios. Long securities only: derivatives and cash vehicles are left out. Sources: VOO, SEC Form N-PORT, June 30, 2026; ITOT, SEC Form N-PORT, June 30, 2026.
Largest institutions holding both
| Firm | VOO | ITOT |
|---|---|---|
| Raymond James Financial Inc. | $21.4B | $330.0M |
| Bank of America Corp. | $19.1B | $1.1B |
| Morgan Stanley | $17.1B | $1.7B |
| JPMorgan Chase & Co | $16.3B | $291.6M |
| BlackRock, Inc. | $1.6B | $14.1B |
| Wells Fargo & Company | $4.4B | $10.9B |
| Jones Financial Companies LLLP | $12.4B | $302.3M |
| Goldman Sachs Group Inc. | $10.6B | $45.3M |
| Envestnet Asset Management Inc. | $7.4B | $686.3M |
| Royal Bank of Canada | $5.8B | $187.5M |
| LPL Financial LLC | $4.5B | $1.1B |
| Cerity Partners LLC | $3.6B | $302.0M |
| Mercer Global Advisors Inc. | $3.8B | $138.5M |
| UBS Group AG | $3.3B | $159.6M |
| Ameriprise Financial Inc. | $3.0B | $348.8M |
This compares who owns the funds, not what the funds hold. From SEC Form 13F, for managers with $100M+ in US securities.
Who owns them: VOO institutional holders, ITOT institutional holders.
Frequently asked questions
How much do VOO and ITOT overlap?
88.1% by weight, with 504 holdings in common, using holdings for VOO as of June 30, 2026 and ITOT as of June 30, 2026. The largest shared position is NVDA.
Do institutions hold both VOO and ITOT?
1,474 Form 13F filers report positions in both, out of 4,243 that report either one.
How is overlap by weight worked out?
For each holding the two funds share, take the smaller of the two weights, then add those up. Identical portfolios score 100%.