DUBLIN 2, L2
GH RESEARCH PLCGHRS— Latest position per institution from SEC 13F filings
15
Institutional holders
55.16M
Total shares held
1.22B
Estimated value
2.76M
Avg. position size
LYNX1 CAPITAL MANAGEMENT LP
CIK 1910456
Shares
10.76M
Value
151.33M
Filed
Mar 31, 2026
BVF INC/IL
CIK 1056807
Shares
8.65M
Value
232.52M
Filed
Jun 30, 2026
RA CAPITAL MANAGEMENT, L.P.
CIK 1346824
Shares
7.64M
Value
205.28M
Filed
Jun 30, 2026
FMR LLC
CIK 315066
Shares
5.98M
Value
160.66M
Filed
Jun 30, 2026
RTW INVESTMENTS, LP
CIK 1493215
Shares
5.93M
Value
159.50M
Filed
Jun 30, 2026
DEEP TRACK CAPITAL, LP
CIK 1856083
Shares
3.33M
Value
89.60M
Filed
Jun 30, 2026
AVORO CAPITAL ADVISORS LLC
CIK 1633313
Shares
1.80M
Value
48.38M
Filed
Jun 30, 2026
TORONTO DOMINION BANK
CIK 947263
Shares
1.40M
Value
19.65M
Filed
Mar 31, 2026
VENROCK ADVISER, LLC
CIK 1615982
Shares
1.32M
Value
7.65M
Filed
Dec 31, 2023
CORMORANT ASSET MANAGEMENT, LP
CIK 1583977
Shares
1.30M
Value
16.51M
Filed
Dec 31, 2025
TROLUCE CAPITAL ADVISORS LLC
CIK 1910321
Shares
990.47K
Value
13.93M
Filed
Mar 31, 2026
FORESITE CAPITAL MANAGEMENT VI LLC
CIK 2013341
Shares
940.49K
Value
25.28M
Filed
Jun 30, 2026
DEERFIELD MANAGEMENT COMPANY, L.P.
CIK 1009258
Shares
925K
Value
10.20M
Filed
Mar 31, 2025
ORBIMED ADVISORS LLC
CIK 1055951
Shares
736.32K
Value
8.74M
Filed
Jun 30, 2023
JEFFERIES FINANCIAL GROUP INC.
CIK 96223
Shares
712.30K
Value
19.15M
Filed
Jun 30, 2026
VERITION FUND MANAGEMENT LLC
CIK 1454027
Shares
673.74K
Value
8.56M
Filed
Dec 31, 2025
5AM VENTURE MANAGEMENT, LLC
CIK 1799883
Shares
572.66K
Value
8.05M
Filed
Mar 31, 2026
STEMPOINT CAPITAL LP
CIK 1952142
Shares
545.27K
Value
7.80M
Filed
Sep 30, 2025
BLACKROCK, INC.
CIK 2012383
Shares
480.29K
Value
12.91M
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
477.41K
Value
12.83M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | LYNX1 CAPITAL MANAGEMENT LP | 1910456 | 10.76M | 151.33M | Mar 31, 2026 |
| 2 | BVF INC/IL | 1056807 | 8.65M | 232.52M | Jun 30, 2026 |
| 3 | RA CAPITAL MANAGEMENT, L.P. | 1346824 | 7.64M | 205.28M | Jun 30, 2026 |
| 4 | FMR LLC | 315066 | 5.98M | 160.66M | Jun 30, 2026 |
| 5 | RTW INVESTMENTS, LP | 1493215 | 5.93M | 159.50M | Jun 30, 2026 |
| 6 | DEEP TRACK CAPITAL, LP | 1856083 | 3.33M | 89.60M | Jun 30, 2026 |
| 7 | AVORO CAPITAL ADVISORS LLC | 1633313 | 1.80M | 48.38M | Jun 30, 2026 |
| 8 | TORONTO DOMINION BANK | 947263 | 1.40M | 19.65M | Mar 31, 2026 |
| 9 | VENROCK ADVISER, LLC | 1615982 | 1.32M | 7.65M | Dec 31, 2023 |
| 10 | CORMORANT ASSET MANAGEMENT, LP | 1583977 | 1.30M | 16.51M | Dec 31, 2025 |
| 11 | TROLUCE CAPITAL ADVISORS LLC | 1910321 | 990.47K | 13.93M | Mar 31, 2026 |
| 12 | FORESITE CAPITAL MANAGEMENT VI LLC | 2013341 | 940.49K | 25.28M | Jun 30, 2026 |
| 13 | DEERFIELD MANAGEMENT COMPANY, L.P. | 1009258 | 925K | 10.20M | Mar 31, 2025 |
| 14 | ORBIMED ADVISORS LLC | 1055951 | 736.32K | 8.74M | Jun 30, 2023 |
| 15 | JEFFERIES FINANCIAL GROUP INC. | 96223 | 712.30K | 19.15M | Jun 30, 2026 |
| 16 | VERITION FUND MANAGEMENT LLC | 1454027 | 673.74K | 8.56M | Dec 31, 2025 |
| 17 | 5AM VENTURE MANAGEMENT, LLC | 1799883 | 572.66K | 8.05M | Mar 31, 2026 |
| 18 | STEMPOINT CAPITAL LP | 1952142 | 545.27K | 7.80M | Sep 30, 2025 |
| 19 | BLACKROCK, INC. | 2012383 | 480.29K | 12.91M | Jun 30, 2026 |
| 20 | UBS GROUP AG | 1610520 | 477.41K | 12.83M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.