RSP ETF Profile
RSP is an equal-weight U.S. equity ETF from Invesco. Its largest disclosed positions include SNDK, MRNA, and TPL, and the top three holdings account for 1.23% of portfolio weight shown here. On ETF Overlap Checker, it currently connects to 61 comparison pages.
Issuer
Invesco
Asset Class
Equity
Holdings
502
Compare Pages
61
About RSP
Invesco S&P 500 Equal Weight ETF (RSP) is based on the S&P 500 Equal Weight Index (Index). The Fund will invest at least 90% of its total assets in securities that comprise the Index.
- RSP has a broad holdings footprint, with 502 positions in the latest imported dataset.
- The largest disclosed position is SNDK at 0.52% of the portfolio.
- The top three disclosed holdings make up 1.23% of the portfolio, and the top ten add up to 3.23%.
- Sector labels are limited in the visible top holdings, so the biggest positions matter more than sector buckets here.
- RSP currently appears in 61 active ETF comparison pages on this site.
Data And Coverage
- Expense ratio
- 0.2%
- AUM
- $87B
- Inception date
- Apr 24, 2003
- 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 RSP with another ETF
What Stands Out About RSP
Portfolio Shape
The disclosed top holdings suggest a broad portfolio rather than a narrow single-theme sleeve. SNDK, MRNA, and TPL are the largest visible positions, but the top three holdings add up to only 1.23% and the top ten to 3.23%. 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
RSP should show the most meaningful overlap with adjacent style, factor, or dividend funds that own similar large positions. Comparisons against broader market or international ETFs will usually look more differentiated. That makes overlap checks useful before stacking multiple factor tilts that may still share the same core names.
When Investors Compare It
On this site, investors often compare RSP 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? RSP currently connects to 61 live comparison pages.
Holdings Concentration Snapshot
Concentration
- Largest disclosed holding
- 0.52%
- Top 3 holdings
- 1.23%
- Top 10 holdings
- 3.23%
- Total holdings
- 502
These numbers help show whether RSP 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 RSP, so the strongest signal here is still the size of the largest positions themselves.
Top Holdings
These holdings help explain how RSP overlaps with other funds. The top ten disclosed positions represent 3.23% of the portfolio shown here.
| Holding | Name | Sector | Weight |
|---|---|---|---|
| SNDK | Sandisk Corp/DE | N/A | 0.52% |
| MRNA | Moderna Inc | N/A | 0.37% |
| TPL | Texas Pacific Land Corp | N/A | 0.34% |
| MU | Micron Technology Inc | N/A | 0.30% |
| TER | Teradyne Inc | N/A | 0.29% |
| WDC | Western Digital Corp | N/A | 0.29% |
| LYB | LyondellBasell Industries NV | N/A | 0.28% |
| CF | CF Industries Holdings Inc | N/A | 0.28% |
| GLW | Corning Inc | N/A | 0.28% |
| LMT | Lockheed Martin Corp | N/A | 0.27% |
Related Overlap Comparisons
Use these pages to see whether adding RSP changes your exposure or mostly duplicates positions you already own.