SPY vs VOO vs IVV: holdings overlap, shared companies and scores
As of September 11, 2026, SPY and IVV overlap most of SPY, VOO and IVV, at 99.6% by weight, and VOO and IVV least, at 96.2%. State Street SPDR S&P 500 ETF (SPY): S&P 500 index exposure. Vanguard S&P 500 ETF (VOO): S&P 500 index. iShares Core S&P 500 ETF (IVV): S&P 500 index.
Updated September 11, 2026
How much do SPY, VOO and IVV overlap?
As of September 11, 2026, of the three published pairs among SPY, VOO and IVV, SPY and IVV overlap most at 99.6% by weight, and VOO and IVV least at 96.2%.
SPY holds 501, VOO holds 504 and IVV holds 506 companies.
- SPY and IVV: 99.6% by weight, 501 companies in both.
- SPY and VOO: 96.3% by weight, 499 companies in both.
- VOO and IVV: 96.2% by weight, 501 companies in both.
Computed by ETF Copilot from these funds' holdings rather than quoted from a data provider, and rebuilt nightly.
How does ETF Copilot score SPY, VOO and IVV?
As of September 11, 2026, ETF Copilot scores SPY 5.3 out of 10, VOO 5.6 out of 10 and IVV 5.3 out of 10.
They differ most on Risk: SPY 5.0, VOO 7.5 and IVV 5.0.
The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.
| Factor | SPY | VOO | IVV |
|---|---|---|---|
| Growth | 2.7 | 2.5 | 2.7 |
| Valuation | 2.2 | 2.2 | 2.3 |
| Risk | 5.0 | 7.5 | 5.0 |
| Quality | 8.8 | 8.7 | 8.8 |
| Return | 7.8 | 7.8 | 7.8 |
VOO and IVV are the cheapest here at 0.03% a year
As of September 11, 2026, SPY charges 0.09% a year, yields 1.11% and holds $806.1B in assets across 501 positions.
As of September 11, 2026, VOO charges 0.03% a year, yields 1.12% and holds $1.7T in assets across 504 positions.
As of September 11, 2026, IVV charges 0.03% a year, yields 1.11% and holds $870.6B in assets across 506 positions.
| Measure | SPY | VOO | IVV |
|---|---|---|---|
| Expense ratio | 0.09% | 0.03% | 0.03% |
| Dividend yield | 1.11% | 1.12% | 1.11% |
| Assets under management | $806.1B | $1.7T | $870.6B |
| Holdings | 501 | 504 | 506 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
Where SPY, VOO and IVV trade against their own history
SPY trades at 25.4 times earnings, against its own median of 21.6, and is more expensive than 84% of its own 114 monthly readings since 2017.
VOO trades at 25.2 times earnings, against its own median of 21.5, and is more expensive than 84% of its own 114 monthly readings since 2017.
IVV trades at 25.4 times earnings, against its own median of 21.6, and is more expensive than 84% of its own 114 monthly readings since 2017.
What moved SPY, VOO and IVV this week
SPY fell 1.1% in the week to September 11, 2026. The holdings that moved it most were Nvidia (−4.4%), Microsoft (−2.8%) and Eli Lilly (−3.8%); Advanced Micro Devices (+13.1%) pushed the other way.
VOO fell 1.1% in the week to September 11, 2026. The holdings that moved it most were Nvidia (−4.4%), Microsoft (−2.8%) and Eli Lilly (−3.8%); Advanced Micro Devices (+13.1%) pushed the other way.
IVV fell 1.2% in the week to September 11, 2026. The holdings that moved it most were Nvidia (−4.4%), Microsoft (−2.8%) and Eli Lilly (−3.8%); Advanced Micro Devices (+13.1%) pushed the other way.
What do SPY, VOO and IVV each hold?
What's inside SPY: Tech 46%, Magnificent 7 34%.
38% of SPY is its ten largest holdings.
What's inside VOO: Tech 45%, Magnificent 7 33%.
38% of VOO is its ten largest holdings.
What's inside IVV: Tech 46%, Magnificent 7 34%.
38% of IVV is its ten largest holdings.
Compare with similar funds
Cite this
ETF Copilot, “SPY vs VOO vs IVV holdings overlap and scores”, as of September 11, 2026.
https://etf-copilot.com/compare/spy-vs-voo-vs-ivv
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