RSI Institutional Ownership & Shareholders
RUSH STREET INTERACTIVE INC (RSI) is currently held by 306 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $3.62B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of RSI tracked by InsiderSet, reporting ownership valued at approximately $448.44M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $171.90M, representing an estimated loss of -61.67% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 47% of the total disclosed RSI value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Divisadero Street Capital Management, Lp, and several other long-term asset managers with concentrated positions in RUSH STREET INTERACTIVE INC (RSI).
This page ranks the largest institutional RSI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
306
Total Reported Value
$3.62B
Largest Holder
Blackrock, Inc.
Largest Position
$448.44M
Insider Transactions (90d)
12
Latest Filing Quarter
Q2 2026
New Institutional Positions
62
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 15,078,522 | $448,435,245 | $171,895,151 | -$276,540,094 | -61.67% | |
| Vanguard Portfolio Management Llc | 0.01% | 5,609,148 | $166,816,062 | $63,944,287 | -$102,871,775 | -61.67% | |
| Divisadero Street Capital Management, Lp | 3.76% | 5,425,402 | $161,351,455 | $61,849,583 | -$99,501,872 | -61.67% | |
| Ameriprise Financial Inc | 0.03% | 5,014,887 | $149,172,323 | $57,169,712 | -$92,002,611 | -61.68% | |
| Hood River Capital Management Llc | 0.96% | 4,454,433 | $132,474,837 | $50,780,536 | -$81,694,301 | -61.67% | |
| Vanguard Capital Management Llc | 0.00% | 4,431,389 | $131,789,509 | $50,517,835 | -$81,271,674 | -61.67% | |
| Invesco Ltd. | 0.01% | 4,404,873 | $131,000,923 | $50,215,552 | -$80,785,371 | -61.67% | |
| Driehaus Capital Management Llc | 0.75% | 4,341,612 | $129,119,541 | $49,494,377 | -$79,625,164 | -61.67% | |
| Fmr Llc | 0.01% | 3,996,369 | $118,852,003 | $45,558,607 | -$73,293,396 | -61.67% | |
| State Street Corp | 0.00% | 3,875,616 | $115,260,820 | $44,182,022 | -$71,078,798 | -61.67% | |
| Marshall Wace, Llp | 0.08% | 3,333,434 | $99,136,329 | $38,001,148 | -$61,135,181 | -61.67% | |
| Fuller & Thaler Asset Management, Inc. | 0.23% | 2,801,508 | $83,316,839 | $31,937,191 | -$51,379,648 | -61.67% | |
| Two Sigma Investments, Lp | 0.06% | 2,592,292 | $77,094,764 | $29,552,129 | -$47,542,635 | -61.67% | |
| Geode Capital Management, Llc | 0.00% | 2,579,735 | $76,737,515 | $29,408,979 | -$47,328,536 | -61.68% | |
| Arrowstreet Capital, Limited Partnership | 0.03% | 2,337,608 | $69,520,462 | $26,648,731 | -$42,871,731 | -61.67% | |
| Morgan Stanley | 0.00% | 2,308,793 | $68,663,506 | $26,320,240 | -$42,343,266 | -61.67% | |
| Alliancebernstein L.P. | 0.02% | 3,037,961 | $66,075,652 | $34,632,755 | -$31,442,897 | -47.59% | |
| 1832 Asset Management L.P. | 0.07% | 1,996,000 | $59,361,040 | $22,754,400 | -$36,606,640 | -61.67% | |
| Nuveen, Llc | 0.01% | 1,872,411 | $55,685,504 | $21,345,485 | -$34,340,019 | -61.67% | |
| Renaissance Technologies LLC | Jim Simons | 0.07% | 1,817,500 | $54,052,450 | $20,719,500 | -$33,332,950 | -61.67% |
| Summit Partners Public Asset Management, Llc | 1.32% | 1,714,499 | $50,989,200 | $19,545,289 | -$31,443,911 | -61.67% | |
| Emerald Advisers, Llc | 1.15% | 1,639,592 | $48,761,466 | $18,691,349 | -$30,070,117 | -61.67% | |
| William Blair Investment Management, Llc | 0.15% | 1,635,734 | $48,646,729 | $18,647,368 | -$29,999,361 | -61.67% | |
| Oberweis Asset Management Inc/ | 1.00% | 1,627,930 | $48,414,638 | $18,558,402 | -$29,856,236 | -61.67% | |
| Goldman Sachs Group Inc | 0.00% | 1,487,434 | $44,236,287 | $16,956,748 | -$27,279,539 | -61.67% | |
| Jacobs Levy Equity Management, Inc | 0.13% | 1,231,964 | $36,638,609 | $14,044,390 | -$22,594,219 | -61.67% | |
| Bank Of America Corp | 0.00% | 1,143,751 | $34,015,154 | $13,038,761 | -$20,976,393 | -61.67% | |
| Aqr Capital Management Llc | 0.01% | 1,038,017 | $30,870,626 | $11,833,394 | -$19,037,232 | -61.67% | |
| Emerald Mutual Fund Advisers Trust | 1.05% | 1,007,943 | $29,976,225 | $11,490,550 | -$18,485,675 | -61.67% | |
| Northern Trust Corp | 0.00% | 1,004,420 | $29,871,450 | $11,450,388 | -$18,421,062 | -61.67% | |
| Cooper Creek Partners Management Llc | 1.23% | 991,706 | $29,493,000 | $11,305,448 | -$18,187,552 | -61.67% | |
| Charles Schwab Investment Management Inc | 0.00% | 974,797 | $28,990,463 | $11,112,686 | -$17,877,777 | -61.67% | |
| Dimensional Fund Advisors Lp | 0.00% | 853,966 | $25,406,031 | $9,735,212 | -$15,670,819 | -61.68% | |
| Price T Rowe Associates Inc | 0.00% | 843,425 | $25,084,000 | $9,615,045 | -$15,468,955 | -61.67% | |
| First Trust Advisors Lp | 0.01% | 782,213 | $23,263,014 | $8,917,228 | -$14,345,786 | -61.67% | |
| Vanguard Fiduciary Trust Co | 0.00% | 736,496 | $21,903,391 | $8,396,054 | -$13,507,337 | -61.67% | |
| Citadel Advisors Llc | 0.01% | 654,126 | $19,453,707 | $7,457,036 | -$11,996,671 | -61.67% | |
| Nomura Asset Management International Inc. | 0.03% | 622,109 | $18,502,000 | $7,092,043 | -$11,409,957 | -61.67% | |
| Penn Capital Management Company, Llc | 1.12% | 595,281 | $17,721,541 | $6,786,203 | -$10,935,338 | -61.71% | |
| Ubs Group Ag | 0.00% | 585,525 | $17,413,513 | $6,674,985 | -$10,738,528 | -61.67% | |
| Sei Investments Co | 0.02% | 574,800 | $17,094,828 | $6,552,720 | -$10,542,108 | -61.67% | |
| Nicholas Investment Partners, Lp | 0.95% | 564,544 | $16,789,539 | $6,435,802 | -$10,353,737 | -61.67% | |
| Prudential Financial Inc | 0.02% | 560,120 | $16,657,969 | $6,385,368 | -$10,272,601 | -61.67% | |
| Bank Of New York Mellon Corp | 0.00% | 558,582 | $16,612,240 | $6,367,835 | -$10,244,405 | -61.67% | |
| Principal Financial Group Inc | 0.01% | 814,045 | $16,549,534 | $9,280,113 | -$7,269,421 | -43.93% | |
| Balyasny Asset Management L.P. | 0.03% | 539,774 | $16,052,879 | $6,153,424 | -$9,899,455 | -61.67% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.02% | 532,000 | $15,821,680 | $6,064,800 | -$9,756,880 | -61.67% | |
| D. E. Shaw & Co., Inc. | 0.01% | 525,319 | $15,622,987 | $5,988,637 | -$9,634,350 | -61.67% | |
| Voloridge Investment Management, Llc | 0.06% | 505,924 | $15,046,180 | $5,767,534 | -$9,278,646 | -61.67% | |
| New York State Common Retirement Fund | 0.02% | 496,297 | $14,759,873 | $5,657,786 | -$9,102,087 | -61.67% |
Frequently asked questions about RSI
Who are the largest institutional holders of RSI?
The largest institutional holders of RSI reported in the latest SEC Form 13F filings include Blackrock, Inc., Vanguard Portfolio Management Llc, Divisadero Street Capital Management, Lp, Ameriprise Financial Inc, and Hood River Capital Management Llc. InsiderSet ranks institutional holders by their latest reported RSI position.
What is RSI institutional ownership?
This page tracks RSI positions reported by institutional investment managers through SEC Form 13F. RUSH STREET INTERACTIVE INC (RSI) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own RSI?
InsiderSet currently tracks 306 institutional managers reporting RSI holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of RSI shareholders.
How much RSI stock do institutions own?
Institutional investment managers disclosed approximately $3.62B in RSI holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was RSI institutional ownership last updated?
The latest RSI institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional RSI holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its RSI position after the reporting date.
Are institutions buying or selling RSI?
Institutional buying and selling can be analyzed by comparing RSI positions across consecutive 13F reporting periods. InsiderSet's RSI Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View RSI ownership changes.
How has RSI institutional ownership changed over time?
InsiderSet tracks RSI institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.