SPTM ETF Profile
SPTM is an equity ETF from SPDR. Its largest disclosed positions include NVDA, AAPL, and MSFT, and the top three holdings account for 18.05% of portfolio weight shown here. On ETF Overlap Checker, it currently connects to 61 comparison pages.
Issuer
SPDR
Asset Class
Equity
Holdings
1498
Compare Pages
61
About SPTM
The State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of the S&P Composite 1500 Index (the "Index")A low-cost ETF that seeks to offer precise, comprehensive exposure to the US equity market encompassing stocks across all market capitalizationsThe Index represents approximately 90% of the investable US equity marketOne of the low-cost core State Street SPDR Portfolio ETFs, a suite of portfolio building blocks designed to provide broad, diversified exposure to core asset classes
- SPTM has a broad holdings footprint, with 1498 positions in the latest imported dataset.
- The largest disclosed position is NVDA at 7.13% of the portfolio.
- The top three disclosed holdings make up 18.05% of the portfolio, and the top ten add up to 34.5%.
- Sector labels are limited in the visible top holdings, so the biggest positions matter more than sector buckets here.
- SPTM currently appears in 61 active ETF comparison pages on this site.
Data And Coverage
- Expense ratio
- 0.03%
- AUM
- $12B
- Inception date
- Oct 4, 2000
- 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 SPTM with another ETF
What Stands Out About SPTM
Portfolio Shape
The disclosed top holdings suggest a broad portfolio rather than a narrow single-theme sleeve. NVDA, AAPL, and MSFT are the largest visible positions, but the top three holdings add up to only 18.05% and the top ten to 34.5%. 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
SPTM should show moderate to meaningful overlap with ETFs built for similar core equity exposure, but more separation from narrow sector or international funds. The biggest shared drivers usually come from the same large holdings that dominate the top of the portfolio.
When Investors Compare It
On this site, investors often compare SPTM with VOO, VTI, and QQQ. Those matchups usually answer a simple question: does adding this fund create a different sleeve, or does it mostly duplicate exposure you already own? SPTM currently connects to 61 live comparison pages.
Holdings Concentration Snapshot
Concentration
- Largest disclosed holding
- 7.13%
- Top 3 holdings
- 18.05%
- Top 10 holdings
- 34.5%
- Total holdings
- 1498
These numbers help show whether SPTM 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 SPTM, so the strongest signal here is still the size of the largest positions themselves.
Top Holdings
These holdings help explain how SPTM overlaps with other funds. The top ten disclosed positions represent 34.5% of the portfolio shown here.
| Holding | Name | Sector | Weight |
|---|---|---|---|
| NVDA | NVIDIA CORP | N/A | 7.13% |
| AAPL | APPLE INC | N/A | 6.12% |
| MSFT | MICROSOFT CORP | N/A | 4.79% |
| AMZN | AMAZON.COM INC | N/A | 3.31% |
| GOOGL | ALPHABET INC CL A | N/A | 2.84% |
| AVGO | BROADCOM INC | N/A | 2.56% |
| GOOG | ALPHABET INC CL C | N/A | 2.27% |
| META | META PLATFORMS INC CLASS A | N/A | 2.26% |
| TSLA | TESLA INC | N/A | 1.78% |
| BRK-B | BERKSHIRE HATHAWAY INC CL B | N/A | 1.44% |
Related Overlap Comparisons
Use these pages to see whether adding SPTM changes your exposure or mostly duplicates positions you already own.