96% of the money in SPY and VOO is in the same companies. Holding both adds little spread: the second fund mostly buys the same companies again.
By weight, from the full holdings of both funds: for every company in both, the smaller of its two weights, added up.
| SPY | VOO | |
|---|---|---|
| Yearly fee | 0.09% | 0.03% |
| Holdings | 504 | 505 |
| United States | 100% | 100% |
| Top 10 holdings | 37% | 39% |
| In stocks we grade D/F | 1.7% | 1.9% |
9 of the 10 largest holdings are the same.
SPY costs 0.09% a year and holds 504 companies, 100% in the United States. VOO costs 0.03% and holds 505, 100% in the United States. 96% of their money is in the same companies.
That depends on what you want, and this is not advice. A fact to start from: 96% of their money is in the same companies. Holding both adds little spread: the second fund mostly buys the same companies again.
Do you hold both? See your real positions.
Other comparisons: CSPX vs VOO · VTI vs VOO · QQQ vs VOO
Holdings as of 2026-10-30 (FMP). Updated every week. Educational, not investment advice.