DURHAM, NC
OPUS GENETICS, INC.IRD— Latest position per institution from SEC 13F filings
15
Institutional holders
52.38M
Total shares held
211.20M
Estimated value
2.62M
Avg. position size
CALIGAN PARTNERS LP
CIK 1727492
Shares
6.08M
Value
24.98M
Filed
Jun 30, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
Shares
6.03M
Value
24.78M
Filed
Jun 30, 2026
BIOS CAPITAL MANAGEMENT, LP
CIK 1813845
Shares
3.68M
Value
15.14M
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
3.12M
Value
12.81M
Filed
Jun 30, 2026
BALYASNY ASSET MANAGEMENT L.P.
CIK 1218710
Shares
3.09M
Value
12.69M
Filed
Jun 30, 2026
NANTAHALA CAPITAL MANAGEMENT, LLC
CIK 1472322
Shares
3.06M
Value
12.58M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.96M
Value
12.16M
Filed
Jun 30, 2026
BOXER CAPITAL MANAGEMENT, LLC
CIK 2018299
Shares
2.81M
Value
11.57M
Filed
Jun 30, 2026
TRAILS EDGE CAPITAL PARTNERS, LP
CIK 2077247
Shares
2.74M
Value
11.28M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
2.32M
Value
4.67M
Filed
Dec 31, 2025
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
2.30M
Value
9.46M
Filed
Jun 30, 2026
GREAT POINT PARTNERS LLC
CIK 1281446
Shares
1.97M
Value
8.10M
Filed
Jun 30, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
1.95M
Value
8M
Filed
Jun 30, 2026
PERCEPTIVE ADVISORS LLC
CIK 1224962
Shares
1.84M
Value
8.35M
Filed
Mar 31, 2026
ADAR1 CAPITAL MANAGEMENT, LLC
CIK 1940272
Shares
1.78M
Value
7.33M
Filed
Jun 30, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
1.53M
Value
6.28M
Filed
Jun 30, 2026
WOODLINE PARTNERS LP
CIK 1784547
Shares
1.43M
Value
5.90M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.37M
Value
5.62M
Filed
Jun 30, 2026
BOOTHBAY FUND MANAGEMENT, LLC
CIK 1549230
Shares
1.19M
Value
4.89M
Filed
Jun 30, 2026
OPALEYE MANAGEMENT INC.
CIK 1595855
Shares
1.13M
Value
4.62M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | CALIGAN PARTNERS LP | 1727492 | 6.08M | 24.98M | Jun 30, 2026 |
| 2 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | 6.03M | 24.78M | Jun 30, 2026 |
| 3 | BIOS CAPITAL MANAGEMENT, LP | 1813845 | 3.68M | 15.14M | Jun 30, 2026 |
| 4 | BLACKROCK, INC. | 2012383 | 3.12M | 12.81M | Jun 30, 2026 |
| 5 | BALYASNY ASSET MANAGEMENT L.P. | 1218710 | 3.09M | 12.69M | Jun 30, 2026 |
| 6 | NANTAHALA CAPITAL MANAGEMENT, LLC | 1472322 | 3.06M | 12.58M | Jun 30, 2026 |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.96M | 12.16M | Jun 30, 2026 |
| 8 | BOXER CAPITAL MANAGEMENT, LLC | 2018299 | 2.81M | 11.57M | Jun 30, 2026 |
| 9 | TRAILS EDGE CAPITAL PARTNERS, LP | 2077247 | 2.74M | 11.28M | Jun 30, 2026 |
| 10 | VANGUARD GROUP INC | 102909 | 2.32M | 4.67M | Dec 31, 2025 |
| 11 | MILLENNIUM MANAGEMENT LLC | 1273087 | 2.30M | 9.46M | Jun 30, 2026 |
| 12 | GREAT POINT PARTNERS LLC | 1281446 | 1.97M | 8.10M | Jun 30, 2026 |
| 13 | MARSHALL WACE, LLP | 1318757 | 1.95M | 8M | Jun 30, 2026 |
| 14 | PERCEPTIVE ADVISORS LLC | 1224962 | 1.84M | 8.35M | Mar 31, 2026 |
| 15 | ADAR1 CAPITAL MANAGEMENT, LLC | 1940272 | 1.78M | 7.33M | Jun 30, 2026 |
| 16 | GOLDMAN SACHS GROUP INC | 886982 | 1.53M | 6.28M | Jun 30, 2026 |
| 17 | WOODLINE PARTNERS LP | 1784547 | 1.43M | 5.90M | Jun 30, 2026 |
| 18 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.37M | 5.62M | Jun 30, 2026 |
| 19 | BOOTHBAY FUND MANAGEMENT, LLC | 1549230 | 1.19M | 4.89M | Jun 30, 2026 |
| 20 | OPALEYE MANAGEMENT INC. | 1595855 | 1.13M | 4.62M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.