VTI vs SPY overlap
VTI and SPY overlap 88.1% by weight, across 501 shared holdings. SPY is shown using IVV, which tracks the same index.
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SPY files no portfolio holdings with the SEC; shown using IVV, which tracks the same index, as of June 30, 2026.
Top shared holdings
| Holding | VTI | SPY | Overlap |
|---|---|---|---|
| Nvidia Corp.NVDA | 6.36% | 7.51% | 6.36% |
| Apple Inc.AAPL | 5.87% | 6.58% | 5.87% |
| Microsoft Corp.MSFT | 3.83% | 4.29% | 3.83% |
| Amazon.COM Inc.AMZN | 3.19% | 3.61% | 3.19% |
| Alphabet Inc.-aGOOGL | 2.90% | 3.25% | 2.90% |
| Broadcom Inc.AVGO | 2.47% | 2.77% | 2.47% |
| Alphabet Inc.-CGOOG | 2.28% | 2.59% | 2.28% |
| Micron TechMU | 1.80% | 2.02% | 1.80% |
| META Platforms-aMETA | 1.71% | 1.92% | 1.71% |
| Tesla Inc.TSLA | 1.64% | 1.83% | 1.64% |
| ELI Lilly & CoLLY | 1.40% | 1.47% | 1.40% |
| ADV Micro DeviceAMD | 1.31% | 1.47% | 1.31% |
| Berkshire HATH-BBRK/B | 1.24% | 1.42% | 1.24% |
| JPMorgan ChaseJPM | 1.12% | 1.36% | 1.12% |
| Johnson&JohnsonJNJ | 0.84% | 0.95% | 0.84% |
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: VTI, SEC Form N-PORT, June 30, 2026; SPY, IVV's SEC Form N-PORT, June 30, 2026.
Largest institutions holding both
| Firm | VTI | SPY |
|---|---|---|
| JPMorgan Chase & Co | $1.7B | $35.3B |
| Jane Street Group, LLC | $8.7M | $33.1B |
| Morgan Stanley | $5.5B | $24.1B |
| Bank of America Corp. | $5.4B | $23.0B |
| Goldman Sachs Group Inc. | $1.1B | $23.5B |
| Northern Trust Corp. | $3.6B | $10.3B |
| LPL Financial LLC | $3.8B | $7.4B |
| Wells Fargo & Company | $2.1B | $9.0B |
| Susquehanna International Group, LLP | $2.0M | $10.9B |
| Vanguard Advisers Inc. | $10.9B | $7.4M |
| UBS Group AG | $1.6B | $9.2B |
| Betterment LLC | $8.9B | $17.5M |
| Gotham Asset Management, LLC | $70.6M | $8.5B |
| Royal Bank of Canada | $1.1B | $6.8B |
| Wealthfront Advisers LLC | $6.8B | $174.0M |
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: VTI institutional holders, SPY institutional holders.
Frequently asked questions
How much do VTI and SPY overlap?
88.1% by weight, with 501 holdings in common, using holdings for VTI as of June 30, 2026 and SPY as of June 30, 2026. The largest shared position is NVDA.
Do institutions hold both VTI and SPY?
3,135 Form 13F filers report positions in both, out of 5,205 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%.