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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.

Q4 2025 vs. Q3 2025

How the institutions holding Replimune Group, Inc. changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of REPL: Q3 2025 compared with Q4 2025
MeasureQ3 2025Of which not filed for Q4 2025Q4 2025Change
Holders1632165+4
Shares82.9M15.5K79.7M−3.12M (−3.8%)
Value$347.5M$67.1K$775.2M+$427.7M (+123.1%)

2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (36)

Institutions that held Replimune Group, Inc. at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to REPL in Q4 2025
InstitutionSharesValue% of portfolio
Adage Capital Partners GP, L.L.C.1,807,368$17.6M0.03%
Commodore Capital LP1,425,000$13.9M0.92%
Rosalind Advisors, Inc.1,410,497$13.7M5.26%
Jefferies Financial Group Inc.714,226$6.94M0.06%
Susquehanna International Group, LLP606,844$5.90M0.01%
Renaissance Technologies LLC405,053$3.94M0.01%
Diadema Partners LP230,997$2.25M1.34%
Trexquant Investment LP180,494$1.75M0.02%
Resolute Capital Asset Partners LLC175,000$1.70M0.82%
Hudson Bay Capital Management LP153,650$1.49M0.01%
SummitTX Capital, L.P.108,803$1.06M0.03%
Marshall Wace, LLP93,585$909.6K0.00%
Susquehanna Portfolio Strategies, LLC66,875$650.0K0.01%
ACT Capital Management, LLC61,500$597.8K0.48%
Persistent Asset Partners Ltd61,488$597.7K0.29%
Aquatic Capital Management LLC44,632$433.8K0.01%
Suvretta Capital Management, LLC36,038$350.3K0.01%
Schonfeld Strategic Advisors LLC35,220$342.3K0.00%
XTX Topco Ltd33,163$322.3K0.01%
Two Sigma Advisers, LP30,700$298.4K0.00%
Axq Capital, LP19,862$193.1K0.04%
9823 Capital, L.P.18,332$178.2K0.12%
Centiva Capital, LP18,000$175.0K0.01%
Inceptionr LLC17,656$171.6K0.05%
J. Goldman & Co LP15,595$151.6K0.01%
Commonwealth Equity Services, LLC15,414$149.8K0.00%
Quadrature Capital Ltd14,695$142.8K0.00%
Hamilton Capital Partners, LLC11,492$111.7K0.04%
Entropy Technologies, LP10,486$101.9K0.01%
Quadcap Wealth Management, LLC10,000$97.2K0.01%
International Assets Investment Management, LLC3,000$29.2K0.00%
Clearstead Advisors, LLC500$4.86K0.00%
Pinnacle Wealth Planning Services, Inc.137$1.33K0.00%
Huntington National Bank92$8940.00%
MAI Capital Management19$1850.00%
Vestor Capital, LLC400––

Sold out (32)

Institutions that held Replimune Group, Inc. at the end of Q3 2025 and filed for Q4 2025 without it.

Not filed for Q4 2025 yet (2)

Institutions that held Replimune Group, Inc. at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding REPL in Q3 2025 that haven't filed for Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Wolverine Trading, LLC15,308$66.4K
Pineridge Advisors LLC150$629