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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.

Q1 2026 vs. Q4 2025

How the institutions holding Replimune Group, Inc. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of REPL: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders1652180+17
Shares79.7M3.78M81.1M+5.13M (+6.7%)
Value$775.2M$36.7M$619.2M−$119.3M (−16.2%)

2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (46)

Institutions that held Replimune Group, Inc. at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to REPL in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Capital Management LLC2,759,120$21.1M0.00%
EcoR1 Capital, LLC1,000,000$7.65M0.33%
Sio Capital Management, LLC720,036$5.51M0.79%
Vanguard Portfolio Management LLC552,576$4.23M0.00%
Vanguard Fiduciary Trust Co475,126$3.63M0.00%
Candriam Luxembourg S.C.A.394,027$3.01M0.02%
Eversept Partners, LP334,861$2.56M0.17%
Moore Capital Management, LP311,124$2.38M0.09%
AQR Capital Management LLC255,495$1.95M0.00%
Algert Global LLC249,740$1.91M0.03%
Panagora Asset Management Inc181,281$1.39M0.01%
Silverarc Capital Management, LLC171,936$1.32M0.15%
Engineers Gate Manager LP150,494$1.15M0.01%
Readystate Asset Management LP138,488$1.06M0.06%
Seven Fleet Capital Management LP120,400$921.1K0.29%
Toroso Investments, LLC106,885$817.7K0.00%
Connor, Clark & Lunn Investment Management Ltd.86,910$664.9K0.00%
Walleye Capital LLC71,592$547.7K0.00%
Zacks Investment Management70,360$538.3K0.00%
Y-Intercept (Hong Kong) Ltd68,978$527.7K0.01%
CI Private Wealth, LLC58,527$447.7K0.00%
Federated Hermes, Inc.37,274$285.1K0.00%
Group One Trading, L.P.30,714$235.0K0.01%
Vanguard Global Advisers, LLC29,299$224.1K0.00%
DRW Securities, LLC26,467$202.5K0.01%
B Group, Inc.26,000$198.9K0.15%
Mercer Global Advisors Inc25,324$193.7K0.00%
Jacobs Levy Equity Management, Inc23,199$177.5K0.00%
Virtu Financial LLC18,851$144.0K0.01%
Cerity Partners LLC18,422$140.9K0.00%
Blueshift Asset Management, LLC15,566$119.1K0.04%
E Fund Management Co., Ltd.14,893$113.9K0.00%
Magnetar Financial LLC13,402$102.5K0.00%
Polymer Capital Management (US) LLC11,764$90.0K0.01%
Prudential Financial Inc11,030$84.4K0.00%
Scientech Research LLC10,720$82.0K0.07%
Cullen/Frost Bankers, Inc.1,422$10.9K0.00%
Advisory Services Network, LLC1,228$9.39K0.00%
Fifth Third Bancorp787$6.02K0.00%
Hurley Capital, LLC645$4.93K0.00%
Aster Capital Management (DIFC) Ltd255$2.49K0.00%
True Wealth Design, LLC117$8960.00%
Root Financial Partners, LLC32$2450.00%
SJS Investment Consulting Inc.17$1310.00%
Basecamp Wealth Advisors LLC3$230.00%
Ameritas Advisory Services, LLC2$150.00%

Sold out (29)

Institutions that held Replimune Group, Inc. at the end of Q4 2025 and filed for Q1 2026 without it.

Not filed for Q1 2026 yet (2)

Institutions that held Replimune Group, Inc. at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding REPL in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc3,776,198$36.7M
Comerica Bank787$7.65K