SPY ETF Profile
SPY is a U.S. large-cap core ETF from SPDR. Its largest disclosed positions include NVDA, AAPL, and MSFT, and the top three holdings account for 19.56% of portfolio weight shown here. On ETF Overlap Checker, it currently connects to 61 comparison pages.
Issuer
SPDR
Asset Class
Equity
Holdings
503
Compare Pages
61
About SPY
The State Street SPDR S&P 500 ETF Trust seeks to provide investment results that, before expenses, correspond generally to the price and yield performance of the S&P 500 Index (the “Index”)The S&P 500 Index is a diversified large cap U.S. index that holds companies across all eleven GICS sectorsLaunched in January 1993, SPY was the very first exchange traded fund listed in the United States
- SPY has a broad holdings footprint, with 503 positions in the latest imported dataset.
- The largest disclosed position is NVDA at 7.73% of the portfolio.
- The top three disclosed holdings make up 19.56% of the portfolio, and the top ten add up to 37.42%.
- Sector labels are limited in the visible top holdings, so the biggest positions matter more than sector buckets here.
- SPY currently appears in 61 active ETF comparison pages on this site.
Data And Coverage
- Expense ratio
- 0.0945%
- AUM
- $678B
- Inception date
- Jan 22, 1993
- Holdings updated
- Mar 12, 2026
- Data source
- Financial Modeling Prep
Review the methodology for the overlap formula and visit the ETF directory for the full set of indexed fund hubs.
Compare SPY with another ETF
What Stands Out About SPY
Portfolio Shape
The disclosed top holdings suggest a middle-ground portfolio shape. NVDA, AAPL, and MSFT are the main visible positions, with the top three accounting for 19.56% and the top ten for 37.42% of portfolio weight shown here. Sector labels are limited in the visible top holdings, so the concentration read is driven mainly by the largest names themselves.
What Kind Of Overlap To Expect
SPY is broad enough that it often overlaps with other core equity building blocks, especially large-cap and total-market funds. In practice, the overlap usually comes from the same mega-cap positions, including NVDA, AAPL, and MSFT, which is why broad-fund comparisons are some of the most useful pages on this site.
When Investors Compare It
On this site, investors often compare SPY with VOO, QQQ, and SCHD. Those matchups usually answer a simple question: does adding this fund create a different sleeve, or does it mostly duplicate exposure you already own? SPY currently connects to 61 live comparison pages.
Holdings Concentration Snapshot
Concentration
- Largest disclosed holding
- 7.73%
- Top 3 holdings
- 19.56%
- Top 10 holdings
- 37.42%
- Total holdings
- 503
These numbers help show whether SPY behaves more like a broad portfolio building block or a fund where the biggest positions dominate the ride.
Visible Sector Mix
Sector labels are limited in the visible top holdings for SPY, so the strongest signal here is still the size of the largest positions themselves.
Top Holdings
These holdings help explain how SPY overlaps with other funds. The top ten disclosed positions represent 37.42% of the portfolio shown here.
| Holding | Name | Sector | Weight |
|---|---|---|---|
| NVDA | NVIDIA CORP | N/A | 7.73% |
| AAPL | APPLE INC | N/A | 6.64% |
| MSFT | MICROSOFT CORP | N/A | 5.19% |
| AMZN | AMAZON.COM INC | N/A | 3.59% |
| GOOGL | ALPHABET INC CL A | N/A | 3.08% |
| AVGO | BROADCOM INC | N/A | 2.79% |
| GOOG | ALPHABET INC CL C | N/A | 2.46% |
| META | META PLATFORMS INC CLASS A | N/A | 2.45% |
| TSLA | TESLA INC | N/A | 1.93% |
| BRK-B | BERKSHIRE HATHAWAY INC CL B | N/A | 1.56% |
Related Overlap Comparisons
Use these pages to see whether adding SPY changes your exposure or mostly duplicates positions you already own.