Replimune Group, Inc.
REPL- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001737953
In the last 90 days, Replimune Group, Inc. insiders filed 0 open-market purchases and 5 sales; 199 institutions reported holding it in 13F filings for Q2 2026, worth $1.06B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Replimune Group, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 180
- +17 vs. Q4 2025
- Shares held
- 81.1M
- +5.13M (+6.7%) vs. Q4 2025
- Total value
- $619.2M
- −$119.3M (−16.2%) vs. Q4 2025
- New holders
- 46
- 62 more added
- Sold out
- 29
- 49 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting REPL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 199 | $1.06B |
| Q1 2026 | 180 | $619.2M |
| Q4 2025 | 165 | $775.2M |
| Q3 2025 | 163 | $347.5M |
| Q2 2025 | 175 | $752.1M |
| Q1 2025 | 167 | $799.3M |
| Q4 2024 | 157 | $943.2M |
| Q3 2024 | 144 | $766.7M |
| Q2 2024 | 149 | $638.1M |
| Q1 2024 | 150 | $547.8M |
| Q4 2023 | 140 | $556.8M |
| Q3 2023 | 127 | $970.9M |
| Q2 2023 | 141 | $1.27B |
| Q1 2023 | 140 | $949.0M |
| Q4 2022 | 135 | $1.31B |
| Q3 2022 | 106 | $703.9M |
| Q2 2022 | 102 | $700.2M |
| Q1 2022 | 107 | $665.0M |
| Q4 2021 | 99 | $1.05B |
| Q3 2021 | 101 | $1.05B |
| Q2 2021 | 110 | $1.34B |
| Q1 2021 | 108 | $1.06B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Replimune Group, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nuveen, LLC | 57,614 | $440.7K | 0.00% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 58,527 | $447.7K | 0.00% | +58,527 | New |
| ACT Capital Management, LLC | 61,500 | $470.5K | 0.37% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 68,978 | $527.7K | 0.01% | +68,978 | New |
| Zacks Investment Management | 70,360 | $538.3K | 0.00% | +70,360 | New |
| Walleye Capital LLC | 71,592 | $547.7K | 0.00% | +71,592 | New |
| Raymond James Financial Inc | 72,145 | $551.9K | 0.00% | +24,781+52.3% | Added |
| Alliancebernstein L.P. | 62,140 | $604.0K | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 86,910 | $664.9K | 0.00% | +86,910 | New |
| Rhumbline Advisers | 87,740 | $671.2K | 0.00% | −1,571−1.8% | Reduced |
| Barclays PLC | 89,622 | $685.6K | 0.00% | −202,563−69.3% | Reduced |
| Diadema Partners LP | 100,660 | $770.0K | 0.32% | −130,337−56.4% | Reduced |
| Jump Financial, LLC | 104,379 | $798.5K | 0.01% | −192,464−64.8% | Reduced |
| Simplex Trading, LLC | 104,875 | $802.3K | 0.02% | +92,518+748.7% | Added |
| Tema ETFs LLC | 106,885 | $817.7K | 0.05% | +55,603+108.4% | Added |
| Toroso Investments, LLC | 106,885 | $817.7K | 0.00% | +106,885 | New |
| Quantinno Capital Management LP | 108,477 | $829.8K | 0.00% | +96,188+782.7% | Added |
| Rafferty Asset Management, LLC | 118,476 | $906.3K | 0.00% | −22,433−15.9% | Reduced |
| Seven Fleet Capital Management LP | 120,400 | $921.1K | 0.29% | +120,400 | New |
| Hudson Bay Capital Management LP | 130,995 | $1.00M | 0.01% | −22,655−14.7% | Reduced |
| XTX Topco Ltd | 131,425 | $1.01M | 0.02% | +98,262+296.3% | Added |
| Readystate Asset Management LP | 138,488 | $1.06M | 0.06% | +138,488 | New |
| Engineers Gate Manager LP | 150,494 | $1.15M | 0.01% | +150,494 | New |
| SG Americas Securities, LLC | 151,674 | $1.16M | 0.00% | +79,719+110.8% | Added |
| Susquehanna Portfolio Strategies, LLC | 152,828 | $1.17M | 0.02% | +85,953+128.5% | Added |
| BNP Paribas Arbitrage, SA | 158,362 | $1.21M | 0.00% | −302,342−65.6% | Reduced |
| Acadian Asset Management LLC | 170,040 | $1.30M | 0.00% | +113,317+199.8% | Added |
| Silverarc Capital Management, LLC | 171,936 | $1.32M | 0.15% | +171,936 | New |
| Panagora Asset Management Inc | 181,281 | $1.39M | 0.01% | +181,281 | New |
| Invesco Ltd. | 190,925 | $1.46M | 0.00% | −422,090−68.9% | Reduced |
| Manufacturers Life Insurance Company, The | 192,350 | $1.47M | 0.00% | +13,439+7.5% | Added |
| Nan Fung Trinity (HK) Ltd | 196,327 | $1.50M | 0.16% | −379,200−65.9% | Reduced |
| Wellington Management Group LLP | 197,578 | $1.51M | 0.00% | −11,091−5.3% | Reduced |
| Bank of New York Mellon Corp | 204,791 | $1.57M | 0.00% | −4,431−2.1% | Reduced |
| TD Asset Management Inc | 242,614 | $1.86M | 0.00% | −23,870−9.0% | Reduced |
| Omega Fund Management, LLC | 248,672 | $1.91M | 1.17% | 00.0% | Unchanged |
| Algert Global LLC | 249,740 | $1.91M | 0.03% | +249,740 | New |
| Bank of America Corp | 253,449 | $1.94M | 0.00% | +38,119+17.7% | Added |
| AQR Capital Management LLC | 255,495 | $1.95M | 0.00% | +255,495 | New |
| Quinn Opportunity Partners LLC | 287,795 | $2.20M | 0.12% | −105,120−26.8% | Reduced |
| SummitTX Capital, L.P. | 288,889 | $2.21M | 0.07% | +180,086+165.5% | Added |
| Millennium Management LLC | 300,833 | $2.30M | 0.00% | −533,729−64.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 307,368 | $2.35M | 0.00% | −1,500,000−83.0% | Reduced |
| Moore Capital Management, LP | 311,124 | $2.38M | 0.09% | +311,124 | New |
| Eversept Partners, LP | 334,861 | $2.56M | 0.17% | +334,861 | New |
| Two Sigma Investments, LP | 344,751 | $2.64M | 0.00% | −99,323−22.4% | Reduced |
| Woodline Partners LP | 380,988 | $2.91M | 0.01% | −190,000−33.3% | Reduced |
| Renaissance Technologies LLC | 381,453 | $2.92M | 0.00% | −23,600−5.8% | Reduced |
| Candriam Luxembourg S.C.A. | 394,027 | $3.01M | 0.02% | +394,027 | New |
| Citadel Advisors LLC | 398,729 | $3.05M | 0.00% | +240,370+151.8% | Added |
| Jane Street Group, LLC | 428,145 | $3.28M | 0.00% | −156,185−26.7% | Reduced |
| Caption Management, LLC | 451,822 | $3.46M | 0.16% | +223,252+97.7% | Added |
| Vanguard Fiduciary Trust Co | 475,126 | $3.63M | 0.00% | +475,126 | New |
| Vanguard Portfolio Management LLC | 552,576 | $4.23M | 0.00% | +552,576 | New |
| UBS Group AG | 581,210 | $4.45M | 0.00% | −23,103−3.8% | Reduced |
| Northern Trust Corp | 589,120 | $4.51M | 0.00% | +49,520+9.2% | Added |
| Charles Schwab Investment Management Inc | 611,759 | $4.68M | 0.00% | +23,869+4.1% | Added |
| Susquehanna International Group, LLP | 623,979 | $4.77M | 0.01% | +17,135+2.8% | Added |
| Morgan Stanley | 646,213 | $4.94M | 0.00% | −168,675−20.7% | Reduced |
| Jefferies Financial Group Inc. | 714,225 | $5.46M | 0.07% | −10.0% | Reduced |
| Sio Capital Management, LLC | 720,036 | $5.51M | 0.79% | +720,036 | New |
| JPMorgan Chase & Co | 789,951 | $5.69M | 0.00% | −135,222−14.6% | Reduced |
| EcoR1 Capital, LLC | 1,000,000 | $7.65M | 0.33% | +1,000,000 | New |
| Dimensional Fund Advisors LP | 1,140,099 | $8.72M | 0.00% | +20,742+1.9% | Added |
| Boxer Capital Management, LLC | 1,175,000 | $8.99M | 1.18% | +425,000+56.7% | Added |
| ADAR1 Capital Management, LLC | 1,582,987 | $12.1M | 0.73% | +341,665+27.5% | Added |
| Toronto Dominion Bank | 1,591,030 | $12.2M | 0.02% | −638,497−28.6% | Reduced |
| Geode Capital Management, LLC | 1,801,525 | $13.8M | 0.00% | +51,331+2.9% | Added |
| Erste Asset Management GmbH | 2,120,000 | $15.3M | 0.14% | 00.0% | Unchanged |
| FMR LLC | 2,045,490 | $15.6M | 0.00% | −936,090−31.4% | Reduced |
| Goldman Sachs Group Inc | 2,277,276 | $17.4M | 0.00% | +1,619,180+246.0% | Added |
| D. E. Shaw & Co., Inc. | 2,336,528 | $17.9M | 0.01% | −238,514−9.3% | Reduced |
| Vanguard Capital Management LLC | 2,759,120 | $21.1M | 0.00% | +2,759,120 | New |
| FCPM III Services B.V. | 2,808,368 | $21.5M | 2.97% | 00.0% | Unchanged |
| State Street Corp | 3,782,237 | $28.9M | 0.00% | +89,130+2.4% | Added |
| Suvretta Capital Management, LLC | 4,221,836 | $32.3M | 0.88% | +4,185,798+11,615.0% | Added |
| BlackRock, Inc. | 6,239,239 | $47.7M | 0.00% | +169,606+2.8% | Added |
| RTW Investments, LP | 7,356,916 | $56.3M | 0.56% | +216,564+3.0% | Added |
| Price T Rowe Associates Inc | 8,121,433 | $62.1M | 0.01% | −140,863−1.7% | Reduced |
| Baker Bros. Advisors LP | 11,045,336 | $84.5M | 0.49% | 00.0% | Unchanged |
| Commodore Capital LP | 0 | $0 | 0.00% | −1,425,000−100.0% | Sold out |
| Rosalind Advisors, Inc. | 0 | $0 | 0.00% | −1,410,497−100.0% | Sold out |
| Redmile Group, LLC | 0 | $0 | 0.00% | −1,099,756−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −183,592−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −180,494−100.0% | Sold out |
| Resolute Capital Asset Partners LLC | 0 | $0 | 0.00% | −175,000−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −128,380−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −93,585−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −72,210−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −67,271−100.0% | Sold out |
| Nan Fung Group Holdings Ltd | 0 | $0 | 0.00% | −63,719−100.0% | Sold out |
| NEOS Investment Management LLC | 0 | $0 | 0.00% | −52,052−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −44,632−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −35,220−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −30,700−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −29,147−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −28,080−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −25,905−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −20,123−100.0% | Sold out |
| 9823 Capital, L.P. | 0 | $0 | 0.00% | −18,332−100.0% | Sold out |