Rush Street Interactive, Inc. (RSI) Ownership
RSI ownership summary
as of October 18, 2026- Institutions
- 110.0% of shares outstanding
- Insiders
- 2.62% of shares outstanding
- Shares outstanding
- 115.6M
- Float
- 106.7M shares available to trade
- Short interest
- 9.04% 10.1M shares short
- Days to cover
- 2.73 short interest up 31.9% vs prior month
- Institutions 110.00%
- Insiders 2.62%
RSI top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 13.06% | 15.1M | $279.3M | +6.8M (+81.1%) | June 30, 2026 |
| 2 | Vanguard Portfolio Management, LLC | 4.86% | 5.6M | $103.9M | +1.2M (+27.9%) | June 30, 2026 |
| 3 | Divisadero Street Capital Management, LP | 4.70% | 5.4M | $100.5M | −1.0M (−15.6%) | June 30, 2026 |
| 4 | Ameriprise Financial Inc | 4.34% | 5.0M | $92.9M | +665,728 (+15.3%) | June 30, 2026 |
| 5 | Hood River Capital Management LLC | 3.86% | 4.5M | $82.5M | +803,196 (+22.0%) | June 30, 2026 |
| 6 | Vanguard Capital Management, LLC | 3.84% | 4.4M | $82.1M | +115,025 (+2.7%) | June 30, 2026 |
| 7 | Amvescap Plc. | 3.81% | 4.4M | $81.6M | +4.2M (+2,600.7%) | June 30, 2026 |
| 8 | Driehaus Capital Management LLC | 3.76% | 4.3M | $80.4M | +1.7M (+66.0%) | June 30, 2026 |
| 9 | FMR Inc | 3.46% | 4.0M | $74.0M | +3.9M (+3,043.9%) | June 30, 2026 |
| 10 | State Street Corp | 3.36% | 3.9M | $71.8M | +1.9M (+91.8%) | June 30, 2026 |
| 11 | Marshall Wace Asset Management Ltd | 2.89% | 3.3M | $61.7M | −914,928 (−21.5%) | June 30, 2026 |
| 12 | AllianceBernstein L.P. | 2.63% | 3.0M | $56.3M | −847,582 (−21.8%) | June 30, 2026 |
| 13 | Fuller & Thaler Asset Management Inc | 2.43% | 2.8M | $51.9M | +93,151 (+3.4%) | June 30, 2026 |
| 14 | Two Sigma Investments LLC | 2.25% | 2.6M | $48.0M | +27,585 (+1.1%) | June 30, 2026 |
| 15 | Geode Capital Management, LLC | 2.23% | 2.6M | $47.8M | +313,617 (+13.8%) | June 30, 2026 |
| 16 | Arrowstreet Capital Limited Partnership | 2.02% | 2.3M | $43.3M | −426,565 (−15.4%) | June 30, 2026 |
| 17 | Morgan Stanley - Brokerage Accounts | 2.00% | 2.3M | $42.8M | +87,775 (+4.0%) | June 30, 2026 |
| 18 | Assenagon Asset Management SA | 1.97% | 2.3M | $42.2M | +1.7M (+265.8%) | June 30, 2026 |
| 19 | 1832 Asset Management L.P | 1.73% | 2.0M | $37.0M | +337,800 (+20.4%) | June 30, 2026 |
| 20 | Nuveen, LLC | 1.62% | 1.9M | $34.7M | +23,680 (+1.3%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 16 holders added 23.8M shares and 4 cut 3.2M.
RSI top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 5.99% | 6.9M | $128.2M | — | September 30, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 2.72% | 3.1M | $58.1M | −3,709 (−0.1%) | August 31, 2026 |
| 3 | Columbia Small Cap Growth Inst | 2.48% | 2.9M | $53.0M | +660,474 (+30.0%) | August 31, 2026 |
| 4 | Fidelity Small Cap Growth | 2.47% | 2.9M | $52.9M | +609,050 (+27.1%) | July 31, 2026 |
| 5 | iShares Russell 2000 ETF | 2.46% | 2.8M | $52.7M | — | September 30, 2026 |
| 6 | Vanguard Small Cap Index | 1.96% | 2.3M | $42.0M | +233 (+0.0%) | August 31, 2026 |
| 7 | Invesco Discovery A | 1.92% | 2.2M | $41.1M | +183,253 (+9.0%) | August 31, 2026 |
| 8 | Hood River Small-Cap Growth Instl | 1.53% | 1.8M | $32.8M | +167,332 (+10.4%) | June 30, 2026 |
| 9 | FullerThaler Behavioral Sm-Cp Gr R6 | 1.50% | 1.7M | $32.1M | +151,900 (+9.6%) | March 31, 2026 |
| 10 | Columbia Acorn Inst | 1.41% | 1.6M | $30.2M | — | August 31, 2026 |
| 11 | Fidelity Small Cap Growth K6 | 1.28% | 1.5M | $27.5M | +315,970 (+27.1%) | July 31, 2026 |
| 12 | Oberweis Micro-Cap | 1.26% | 1.5M | $26.9M | +193,400 (+15.4%) | June 30, 2026 |
| 13 | AB Small Cap Growth A | 1.20% | 1.4M | $25.7M | +10,463 (+0.8%) | August 31, 2026 |
| 14 | Vanguard MStar Small Cap Growth Indx Inv | 1.12% | 1.3M | $24.1M | −16,391 (−1.2%) | August 31, 2026 |
| 15 | Fidelity Small Cap Index | 0.96% | 1.1M | $20.5M | +9,835 (+0.9%) | July 31, 2026 |
| 16 | iShares S&P Small-Cap 600 Growth ETF | 0.93% | 1.1M | $19.8M | — | September 30, 2026 |
| 17 | State Street SPDR Port S&P 600 Sm CpETF | 0.92% | 1.1M | $19.6M | — | September 30, 2026 |
| 18 | iShares Russell 2000 Growth ETF | 0.89% | 1.0M | $19.0M | — | September 30, 2026 |
| 19 | Dynamic Power American Growth | 0.78% | 901K | $16.7M | — | June 30, 2026 |
| 20 | Principal SmallCap Growth I Instl | 0.76% | 883K | $16.4M | +43,862 (+5.2%) | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
RSI insider transactions
latest 20| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-17 | Judith Gold | Sell | $23.07 | 48,286 | $1.1M |
| 2026-04-16 | Richard Todd Schwartz | Sell | $22.60 | 61,765 | $1.4M |
| 2026-04-08 | Judith Gold | Sell | $23.03 | 1,714 | $39,473 |
| 2026-04-08 | Paul Wierbicki | Sell | $23.00 | 15,000 | $345,000 |
| 2026-04-06 | Kyle Sauers | Sell | $22.62 | 23,000 | $520,260 |
| 2026-04-01 | Mattias Stetz | Sell | $22.07 | 20,000 | $441,400 |
| 2026-04-01 | Richard Todd Schwartz | Sell | $22.04 | 90,482 | $2.0M |
| 2026-03-24 | Mattias Stetz | Sell | $22.02 | 20,000 | $440,400 |
| 2026-03-23 | Paul Wierbicki | Sell | $21.05 | 15,000 | $315,750 |
| 2026-03-09 | Daniel W Yih | Sell | $20.14 | 50,000 | $1.0M |
| 2026-03-04 | Mattias Stetz | Sell | $20.22 | 3,398 | $68,708 |
| 2026-03-04 | Mattias Stetz | Sell | $20.22 | 11,892 | $240,456 |
| 2026-03-03 | Kyle Sauers | Sell | $19.46 | 23,000 | $447,580 |
| 2026-03-03 | Mattias Stetz | Sell | $20.07 | 8,493 | $170,455 |
| 2026-03-03 | Mattias Stetz | Sell | $20.07 | 29,725 | $596,581 |
| 2026-03-02 | Mattias Stetz | Sell | $19.88 | 28,109 | $558,807 |
| 2026-03-02 | Mattias Stetz | Sell | $20.01 | 28,383 | $567,944 |
| 2026-03-02 | Richard Todd Schwartz | Sell | $19.83 | 247,113 | $4.9M |
| 2026-02-17 | Richard Todd Schwartz | Sell | $16.82 | 247,114 | $4.2M |
| 2026-02-04 | Richard Todd Schwartz | Sell | $17.61 | 247,114 | $4.4M |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
RSI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns RSI
Institutional investors own 110.0% of Rush Street Interactive's shares and insiders 2.62%. The largest holder is BlackRock Inc with 13.06% of the shares (15.1M), as of June 30, 2026. Among the top 20 institutions, 16 added shares and 4 reduced their stake in the latest filings. Short interest is 9.04% of the float, or 2.73 days of average trading volume. The share count rose 270.9% since 2019.
Related: RSI analyst forecast, RSI key metrics. See the RSI stock overview for the latest quote and news.
RSI ownership FAQ
Who owns the most Rush Street Interactive stock?
The largest shareholders of Rush Street Interactive are BlackRock Inc (13.06%), Vanguard Portfolio Management, LLC (4.86%), Divisadero Street Capital Management, LP (4.70%), Ameriprise Financial Inc (4.34%), Hood River Capital Management LLC (3.86%).
What percentage of Rush Street Interactive is owned by institutions?
Institutions hold 110.0% of Rush Street Interactive's shares outstanding; insiders hold 2.62%.
Which funds own Rush Street Interactive?
The largest fund holders of Rush Street Interactive are iShares Core S&P Small-Cap ETF (5.99%), Vanguard MStar Total Stk Mkt Idx Invest (2.72%), Columbia Small Cap Growth Inst (2.48%), Fidelity Small Cap Growth (2.47%), iShares Russell 2000 ETF (2.46%).
What is Rush Street Interactive's short interest?
10.1M shares of Rush Street Interactive were sold short, 9.04% of the float; at the average daily volume it would take 2.73 days to cover.
Are insiders buying or selling Rush Street Interactive?
Of the latest 20 reported insider transactions in Rush Street Interactive (since February 4, 2026), 0 were purchases and 20 were sales.
How many shares of Rush Street Interactive are outstanding?
Rush Street Interactive has 115.6M shares outstanding, of which 106.7M are in the public float.