Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in RSI held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 15.1M | $448.4M | +81.1% | 12.477% | 0.01% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 5.6M | $166.8M | +27.9% | 4.641% | 0.01% |
| 3 | Divisadero Street Capital Management, LP | 5.4M | $161.4M | -15.6% | 4.489% | 3.66% |
| 4 | AMERIPRISE FINANCIAL INC | 5.0M | $149.2M | +15.3% | 4.150% | 0.03% |
| 5 | Hood River Capital Management LLC | 4.5M | $132.5M | +22.0% | 3.686% | 0.96% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 4.4M | $131.8M | +2.7% | 3.667% | 0.00% |
| 7 | Invesco Ltd. | 4.4M | $131.0M | +2600.7% | 3.645% | 0.01% |
| 8 | DRIEHAUS CAPITAL MANAGEMENT LLC | 4.3M | $129.1M | +66.0% | 3.593% | 0.75% |
| 9 | FMR LLC | 4.0M | $118.9M | +3043.9% | 3.307% | 0.01% |
| 10 | STATE STREET CORP | 3.9M | $115.3M | +91.8% | 3.207% | 0.00% |
| 11 | MARSHALL WACE, LLP | 3.3M | $99.1M | -21.5% | 2.758% | 0.08% |
| 12 | FULLER & THALER ASSET MANAGEMENT, INC. | 2.8M | $83.3M | +3.4% | 2.318% | 0.23% |
| 13 | TWO SIGMA INVESTMENTS, LP | 2.6M | $77.1M | +1.1% | 2.145% | 0.06% |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 2.6M | $76.7M | +13.8% | 2.135% | 0.00% |
| 15 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 2.3M | $69.5M | -15.4% | 1.934% | 0.03% |
| 16 | MORGAN STANLEY | 2.3M | $68.7M | +4.0% | 1.911% | 0.00% |
| 17 | ALLIANCEBERNSTEIN L.P. | 3.0M | $66.1M | -21.8% | 2.514% | 0.02% |
| 18 | 1832 Asset Management L.P. | 2.0M | $59.4M | +20.4% | 1.652% | 0.03% |
| 19 | Nuveen, LLC | 1.9M | $55.7M | +1.3% | 1.549% | 0.01% |
| 20 | SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 1.8M | $54.9M | +322.1% | 1.526% | 0.96% |
| 21 | RENAISSANCE TECHNOLOGIES LLC | 1.8M | $54.1M | -20.5% | 1.504% | 0.07% |
| 22 | EMERALD ADVISERS, LLC | 1.6M | $48.8M | +4.2% | 1.357% | 1.15% |
| 23 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1.6M | $48.6M | -29.8% | 1.354% | 0.15% |
| 24 | OBERWEIS ASSET MANAGEMENT INC/ | 1.6M | $48.4M | +13.5% | 1.347% | 1.00% |
| 25 | GOLDMAN SACHS GROUP INC | 1.5M | $44.2M | +128.5% | 1.231% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in RSI — a direct measure of their conviction.
Filings activity in RSI during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 305 | +14% | 104.80% | +26.84 pp | $3.67B | +65% |
| Q1 2026 | 267 | +12% | 77.96% | +2.24 pp | $2.22B | +18% |
| Q4 2025 | 238 | +0.0% | 75.72% | +2.52 pp | $1.88B | 3.5% |
| Q3 2025 | 238 | +13% | 73.20% | +10.23 pp | $1.95B | +61% |
| Q2 2025 | 210 | +4.0% | 62.97% | 1.56 pp | $1.21B | +36% |
| Q1 2025 | 202 | 1.9% | 64.53% | +7.73 pp | $895M | 10% |
| Q4 2024 | 206 | +13% | 56.80% | +11.16 pp | $996M | +47% |
| Q3 2024 | 183 | — | 45.64% | — | $678M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying RSI stock.
Based on Q2 2026 13F filings, institutional ownership of Rush Street Interactive, Inc. stands at 104.8%, held across 305 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of RSI, with approximately 15,078,522 shares worth $0.45B as of Q2 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of RSI, including TWO SIGMA INVESTMENTS, LP, RENAISSANCE TECHNOLOGIES LLC.
Our composite Smart Money Score for RSI is 75 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
62 institutions opened new positions in RSI during Q2 2026, while 26 fully exited. 195 added to existing positions and 40 trimmed.
RSI institutional ownership rose by 26.84 percentage points quarter-over-quarter, with a net change of +38 holders.
The top 10 institutions account for 45.9% of all reported 13F value in RSI, and the top 25 account for 72.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Rush Street Interactive, Inc. (RSI) Institutional Ownership