WOBURN, MA
REPLIMUNE GROUP, INC.REPL— Latest position per institution from SEC 13F filings
15
Institutional holders
88.30M
Total shares held
933.57M
Estimated value
4.42M
Avg. position size
BAKER BROS. ADVISORS LP
CIK 1263508
Shares
11.05M
Value
122.27M
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
8.96M
Value
99.17M
Filed
Jun 30, 2026
RTW INVESTMENTS, LP
CIK 1493215
Shares
7.41M
Value
82.05M
Filed
Jun 30, 2026
RIDGEBACK CAPITAL INVESTMENTS L.P.
CIK 1423994
Shares
7.31M
Value
80.93M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
4.71M
Value
42.42M
Filed
Jun 30, 2024
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
4.55M
Value
50.38M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
4.44M
Value
49.15M
Filed
Jun 30, 2026
MONTANOVA CAPITAL, LLC
CIK 1569064
Shares
4.39M
Value
48.60M
Filed
Jun 30, 2026
BOXER CAPITAL MANAGEMENT, LLC
CIK 2018299
Shares
3.98M
Value
44.09M
Filed
Jun 30, 2026
CAPTION MANAGEMENT, LLC
CIK 1706766
Shares
3.96M
Value
43.81M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
3.78M
Value
36.70M
Filed
Dec 31, 2025
TANG CAPITAL MANAGEMENT LLC
CIK 1232621
Shares
3.40M
Value
14.25M
Filed
Sep 30, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.90M
Value
32.06M
Filed
Jun 30, 2026
FCPM III SERVICES B.V.
CIK 2013410
Shares
2.81M
Value
31.09M
Filed
Jun 30, 2026
BRAIDWELL LP
CIK 1920938
Shares
2.75M
Value
11.52M
Filed
Sep 30, 2025
JANE STREET GROUP, LLC
CIK 1595888
Shares
2.58M
Value
28.58M
Filed
Jun 30, 2026
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
Shares
2.57M
Value
28.41M
Filed
Jun 30, 2026
LOGOS GLOBAL MANAGEMENT LP
CIK 1792126
Shares
2.50M
Value
27.68M
Filed
Jun 30, 2026
BVF INC/IL
CIK 1056807
Shares
2.14M
Value
36.67M
Filed
Sep 30, 2023
ERSTE ASSET MANAGEMENT GMBH
CIK 2024532
Shares
2.12M
Value
23.74M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BAKER BROS. ADVISORS LP | 1263508 | 11.05M | 122.27M | Jun 30, 2026 |
| 2 | BLACKROCK, INC. | 2012383 | 8.96M | 99.17M | Jun 30, 2026 |
| 3 | RTW INVESTMENTS, LP | 1493215 | 7.41M | 82.05M | Jun 30, 2026 |
| 4 | RIDGEBACK CAPITAL INVESTMENTS L.P. | 1423994 | 7.31M | 80.93M | Jun 30, 2026 |
| 5 | BLACKROCK FINANCE, INC. | 1364742 | 4.71M | 42.42M | Jun 30, 2024 |
| 6 | GOLDMAN SACHS GROUP INC | 886982 | 4.55M | 50.38M | Jun 30, 2026 |
| 7 | STATE STREET CORP | 93751 | 4.44M | 49.15M | Jun 30, 2026 |
| 8 | MONTANOVA CAPITAL, LLC | 1569064 | 4.39M | 48.60M | Jun 30, 2026 |
| 9 | BOXER CAPITAL MANAGEMENT, LLC | 2018299 | 3.98M | 44.09M | Jun 30, 2026 |
| 10 | CAPTION MANAGEMENT, LLC | 1706766 | 3.96M | 43.81M | Jun 30, 2026 |
| 11 | VANGUARD GROUP INC | 102909 | 3.78M | 36.70M | Dec 31, 2025 |
| 12 | TANG CAPITAL MANAGEMENT LLC | 1232621 | 3.40M | 14.25M | Sep 30, 2025 |
| 13 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.90M | 32.06M | Jun 30, 2026 |
| 14 | FCPM III SERVICES B.V. | 2013410 | 2.81M | 31.09M | Jun 30, 2026 |
| 15 | BRAIDWELL LP | 1920938 | 2.75M | 11.52M | Sep 30, 2025 |
| 16 | JANE STREET GROUP, LLC | 1595888 | 2.58M | 28.58M | Jun 30, 2026 |
| 17 | AQR CAPITAL MANAGEMENT LLC | 1167557 | 2.57M | 28.41M | Jun 30, 2026 |
| 18 | LOGOS GLOBAL MANAGEMENT LP | 1792126 | 2.50M | 27.68M | Jun 30, 2026 |
| 19 | BVF INC/IL | 1056807 | 2.14M | 36.67M | Sep 30, 2023 |
| 20 | ERSTE ASSET MANAGEMENT GMBH | 2024532 | 2.12M | 23.74M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.