RUSH STREET INTERACTIVE INC (RSI) Top Institutional Shareholders
RUSH STREET INTERACTIVE INC (RSI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $2.17B in RSI holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of RSI tracked by InsiderSet, reporting ownership valued at approximately $181.11M in its March 31, 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 $235.49M, representing an estimated gain of +30.02% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 45% of the total disclosed RSI value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Divisadero Street Capital Management, Lp, Vanguard Portfolio Management Llc, 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
263
Total Reported Value
$2.17B
Largest Holder
Blackrock, Inc.
Largest Position
$181.11M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
116
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 8,327,068 | $181,113,729 | $235,489,483 | +$54,375,754 | +30.02% | |
| Divisadero Street Capital Management, Lp | 6.54% | 6,426,679 | $139,780,268 | $181,746,482 | +$41,966,214 | +30.02% | |
| Vanguard Portfolio Management Llc | 0.01% | 4,385,854 | $95,392,325 | $124,031,951 | +$28,639,626 | +30.02% | |
| Ameriprise Financial Inc | 0.02% | 4,349,159 | $94,594,244 | $122,994,217 | +$28,399,973 | +30.02% | |
| Vanguard Capital Management Llc | 0.00% | 4,316,364 | $93,880,917 | $122,066,774 | +$28,185,857 | +30.02% | |
| Marshall Wace, Llp | 0.10% | 4,248,362 | $92,401,879 | $120,143,677 | +$27,741,798 | +30.02% | |
| Hood River Capital Management Llc | 0.80% | 3,651,237 | $79,414,405 | $103,256,982 | +$23,842,577 | +30.02% | |
| Alliancebernstein L.P. | 0.02% | 3,885,543 | $75,496,100 | $109,883,156 | +$34,387,056 | +45.55% | |
| Arrowstreet Capital, Limited Partnership | 0.03% | 2,764,173 | $60,120,763 | $78,170,812 | +$18,050,049 | +30.02% | |
| Fuller & Thaler Asset Management, Inc. | 0.20% | 2,708,357 | $58,906,763 | $76,592,336 | +$17,685,573 | +30.02% | |
| Driehaus Capital Management Llc | 0.42% | 2,616,159 | $56,901,458 | $73,984,977 | +$17,083,519 | +30.02% | |
| Two Sigma Investments, Lp | 0.05% | 2,564,707 | $55,782,377 | $72,529,914 | +$16,747,537 | +30.02% | |
| William Blair Investment Management, Llc | 0.17% | 2,331,047 | $50,700,272 | $65,922,009 | +$15,221,737 | +30.02% | |
| Renaissance Technologies LLC | Jim Simons | 0.08% | 2,285,000 | $49,698,750 | $64,619,800 | +$14,921,050 | +30.02% |
| Geode Capital Management, Llc | 0.00% | 2,266,118 | $49,298,821 | $64,085,817 | +$14,786,996 | +29.99% | |
| Morgan Stanley | 0.00% | 2,221,018 | $48,307,143 | $62,810,389 | +$14,503,246 | +30.02% | |
| State Street Corp | 0.00% | 2,020,237 | $43,940,155 | $57,132,302 | +$13,192,147 | +30.02% | |
| Nuveen, Llc | 0.01% | 1,848,731 | $40,209,900 | $52,282,113 | +$12,072,213 | +30.02% | |
| 1832 Asset Management L.P. | 0.05% | 1,658,200 | $36,065,850 | $46,893,896 | +$10,828,046 | +30.02% | |
| Emerald Advisers, Llc | 1.08% | 1,573,500 | $34,223,625 | $44,498,580 | +$10,274,955 | +30.02% | |
| Oberweis Asset Management Inc/ | 0.92% | 1,434,560 | $31,201,680 | $40,569,357 | +$9,367,677 | +30.02% | |
| D. E. Shaw & Co., Inc. | 0.02% | 1,388,150 | $30,192,263 | $39,256,882 | +$9,064,619 | +30.02% | |
| Voloridge Investment Management, Llc | 0.11% | 1,318,796 | $28,683,813 | $37,295,551 | +$8,611,738 | +30.02% | |
| Northern Trust Corp | 0.00% | 1,007,515 | $21,913,452 | $28,492,524 | +$6,579,072 | +30.02% | |
| Aqr Capital Management Llc | 0.01% | 984,085 | $21,403,849 | $27,829,924 | +$6,426,075 | +30.02% | |
| Emerald Mutual Fund Advisers Trust | 1.04% | 981,901 | $21,356,347 | $27,768,160 | +$6,411,813 | +30.02% | |
| Jacobs Levy Equity Management, Inc | 0.09% | 935,142 | $20,339,338 | $26,445,816 | +$6,106,478 | +30.02% | |
| Balyasny Asset Management L.P. | 0.04% | 907,871 | $19,746,195 | $25,674,592 | +$5,928,397 | +30.02% | |
| Jane Street Group, Llc | 0.02% | 904,665 | $19,676,464 | $25,583,926 | +$5,907,462 | +30.02% | |
| Charles Schwab Investment Management Inc | 0.00% | 863,409 | $18,779,146 | $24,417,207 | +$5,638,061 | +30.02% | |
| Bank Of America Corp | 0.00% | 852,653 | $18,545,202 | $24,113,027 | +$5,567,825 | +30.02% | |
| Dimensional Fund Advisors Lp | 0.00% | 826,277 | $17,965,490 | $23,367,114 | +$5,401,624 | +30.07% | |
| Bnp Paribas Financial Markets | 0.01% | 820,021 | $17,835,457 | $23,190,194 | +$5,354,737 | +30.02% | |
| Penn Capital Management Company, Llc | 1.25% | 742,931 | $16,176,163 | $21,010,089 | +$4,833,926 | +29.88% | |
| Vanguard Fiduciary Trust Co | 0.00% | 670,277 | $14,578,525 | $18,955,434 | +$4,376,909 | +30.02% | |
| Goldman Sachs Group Inc | 0.00% | 651,082 | $14,161,033 | $18,412,599 | +$4,251,566 | +30.02% | |
| Assenagon Asset Management S.A. | 0.02% | 623,133 | $13,553,143 | $17,622,201 | +$4,069,058 | +30.02% | |
| Russell Investments Group, Ltd. | 0.01% | 592,608 | $12,889,246 | $16,758,954 | +$3,869,708 | +30.02% | |
| New York State Common Retirement Fund | 0.02% | 578,886 | $12,590,771 | $16,370,896 | +$3,780,125 | +30.02% | |
| Landscape Capital Management, L.L.C. | 0.79% | 575,071 | $12,507,794 | $16,263,008 | +$3,755,214 | +30.02% | |
| Nicholas Investment Partners, Lp | 0.85% | 542,656 | $11,802,768 | $15,346,312 | +$3,543,544 | +30.02% | |
| Ubs Group Ag | 0.00% | 533,100 | $11,594,925 | $15,076,068 | +$3,481,143 | +30.02% | |
| Op Asset Management Ltd | 0.14% | 586,484 | $11,395,384 | $16,585,768 | +$5,190,384 | +45.55% | |
| Trexquant Investment Lp | 0.08% | 509,008 | $11,070,924 | $14,394,746 | +$3,323,822 | +30.02% | |
| Prospect Capital Advisors, Llc | 5.83% | 482,500 | $10,494,375 | $13,645,100 | +$3,150,725 | +30.02% | |
| Panagora Asset Management Inc | 0.04% | 450,784 | $9,804,552 | $12,748,172 | +$2,943,620 | +30.02% | |
| Federated Hermes, Inc. | 0.02% | 440,626 | $9,583,616 | $12,460,903 | +$2,877,287 | +30.02% | |
| Citadel Advisors Llc | 0.01% | 437,225 | $9,509,644 | $12,364,723 | +$2,855,079 | +30.02% | |
| Sei Investments Co | 0.01% | 426,122 | $9,268,178 | $12,050,730 | +$2,782,552 | +30.02% | |
| First Trust Advisors Lp | 0.01% | 412,070 | $8,962,522 | $11,653,340 | +$2,690,818 | +30.02% |
Frequently asked questions about RSI
Who owns the most RSI stock?
The largest holders of RSI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for RUSH STREET INTERACTIVE INC (RSI).
Is RSI widely held by superinvestors?
Many widely followed stocks like RSI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly RSI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.