RSP vs QQQ overlap
RSP and QQQ overlap 16.4% by weight, across 88 shared holdings.
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Top shared holdings
| Holding | RSP | QQQ | Overlap |
|---|---|---|---|
| Doordash Inc.-aDASH | 0.25% | 0.33% | 0.25% |
| Regeneron PharmREGN | 0.24% | 0.28% | 0.24% |
| PALO ALTO NetworPANW | 0.24% | 1.21% | 0.24% |
| Booking HoldingsBKNG | 0.23% | 0.60% | 0.23% |
| Crowdstrike HO-aCRWD | 0.23% | 0.84% | 0.23% |
| Datadog Inc.-aDDOG | 0.23% | 0.37% | 0.23% |
| Airbnb Inc.-aABNB | 0.23% | 0.26% | 0.23% |
| Microsoft Corp.MSFT | 0.23% | 4.35% | 0.23% |
| Fortinet Inc.FTNT | 0.23% | 0.49% | 0.23% |
| Paccar Inc.PCAR | 0.22% | 0.27% | 0.22% |
| Honeywell IntlHON | 0.22% | 0.31% | 0.22% |
| Automatic DataADP | 0.22% | 0.39% | 0.22% |
| Amazon.COM Inc.AMZN | 0.22% | 4.02% | 0.22% |
| Amgen Inc.AMGN | 0.22% | 0.85% | 0.22% |
| Cintas Corp.CTAS | 0.22% | 0.29% | 0.22% |
Overlap by weight adds up the smaller weight of each holding the funds share, so 100% means identical portfolios. Long securities only: derivatives and cash vehicles are left out. Sources: RSP, SEC Form N-PORT, July 31, 2026; QQQ, SEC Form N-PORT, June 30, 2026.
Largest institutions holding both
| Firm | RSP | QQQ |
|---|---|---|
| Morgan Stanley | $6.9B | $15.6B |
| Bank of America Corp. | $5.2B | $12.5B |
| LPL Financial LLC | $1.4B | $7.8B |
| Northwestern Mutual Wealth Management Co | $6.0B | $2.3B |
| Wells Fargo & Company | $1.4B | $5.3B |
| Goldman Sachs Group Inc. | $1.7B | $4.7B |
| UBS Group AG | $1.7B | $4.2B |
| Susquehanna International Group, LLP | $40.8M | $4.3B |
| Raymond James Financial Inc. | $906.8M | $3.1B |
| Royal Bank of Canada | $827.2M | $3.1B |
| Ameriprise Financial Inc. | $685.9M | $2.8B |
| Envestnet Asset Management Inc. | $416.7M | $2.2B |
| Citigroup Inc. | $324.3M | $2.2B |
| JPMorgan Chase & Co | $414.7M | $2.1B |
| PNC Financial Services Group, Inc. | $113.9M | $2.1B |
This compares who owns the funds, not what the funds hold. From SEC Form 13F, for managers with $100M+ in US securities.
Who owns them: RSP institutional holders, QQQ institutional holders.
Frequently asked questions
How much do RSP and QQQ overlap?
16.4% by weight, with 88 holdings in common, using holdings for RSP as of July 31, 2026 and QQQ as of June 30, 2026. The largest shared position is DASH.
Do institutions hold both RSP and QQQ?
1,893 Form 13F filers report positions in both, out of 4,422 that report either one.
How is overlap by weight worked out?
For each holding the two funds share, take the smaller of the two weights, then add those up. Identical portfolios score 100%.