DOSSIER · 13F Holders · Q4 2025Most-boughtAI cap-ex
REPL

Replimune Group

194 institutions still hold Replimune Group as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 76029n106·194 13F holders·last filed Dec 31, 2025
Market cap
2.2%
vs prior quarter
13F value held
$489M
79.0% inst. owned
of float
Holders
194
-17 QoQ
filers reporting
Activity
+16 / −100
+926 added · −723 reduced
this quarter
Concentration
21.95%
BAKER BROS. ADVISORS LP #1
top holder share
AI Holders Summary · Q4 2025

194 institutions reported REPL in Q4 2025. BAKER BROS. ADVISORS LP leads at 21.9% of the visible book. -17 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BAKER BROS. ADVISORS LP
CIK 0001263508
$107M11.0M0.63%Q4 2025
02
RTW INVESTMENTS, LP
CIK 0001493215
$56M7.4M0.56%Q1 2026
03
BlackRock, Inc.
CIK 0002012383
$48M6.2M0.00%Q1 2026
04
SUVRETTA CAPITAL MANAGEMENT, LLC
CIK 0001569064
$32M4.2M0.82%Q1 2026
05
STATE STREET CORP
CIK 0000093751
$29M3.8M0.00%Q1 2026
06
D. E. Shaw & Co., Inc.
CIK 0001009207
$25M2.6M0.01%Q4 2025
07
FCPM III SERVICES B.V.
CIK 0002013410
$21M2.8M2.97%Q1 2026
08
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$21M2.8M0.00%Q1 2026
09
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$18M2.3M0.00%Q1 2026
10
GOLDMAN SACHS GROUP INC
CIK 0000886982
$17M2.3M0.00%Q1 2026
11
FMR LLC
CIK 0000315066
$16M2.0M0.00%Q1 2026
12
Erste Asset Management GmbH
CIK 0002024532
$15M2.1M0.14%Q1 2026
13
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$14M1.8M0.00%Q1 2026
14
ADAR1 Capital Management, LLC
CIK 0001940272
$13M1.7M0.76%Q1 2026
15
TORONTO DOMINION BANK
CIK 0000947263
$12M1.6M0.02%Q1 2026
16
Caption Management, LLC
CIK 0001706766
$11M1.4M0.06%Q1 2026
17
Boxer Capital Management, LLC
CIK 0002018299
$9M1.2M1.18%Q1 2026
18
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$9M1.1M0.00%Q1 2026
19
Sofinnova Investments, Inc.
CIK 0001631134
$8M1.0M0.30%Q1 2026
20
EcoR1 Capital, LLC
CIK 0001587114
$8M1.0M0.32%Q1 2026
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