Which hedge funds own OMER? OMEROS CORP, Q2 2026 13F holders
5 of the hedge funds tracked by WhaleCreep disclosed a position in OMER (OMEROS CORP) in their Q2 2026 13F filings, worth $12.9m in total. The largest holder by portfolio weight is Rubric Capital Management at 0.1% of its book. 1 manager opened a new position this quarter: Rubric Capital Management. 3 exited: D. E. Shaw & Co, Farallon Capital Management, Marshall Wace.
5tracked managers holding
1opened this quarter
3exited this quarter
Which hedge funds hold OMER? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Rubric Capital Management | Q2 2026 | 0.1% | $6.2m | 656,874 | – | new |
| Ancora Advisors | Q2 2026 | 0.0% | $1.6m | 168,750 | 47% | added |
| Brevan Howard Capital Management | Q2 2026 | 0.0% | $932.4k | 98,047 | 92% | added |
| Millennium Management | Q2 2026 | 0.0% | $3.3m | 343,839 | -16% | reduced |
| Citadel Advisors | Q2 2026 | 0.0% | $814.0k | 85,594 | -67% | reduced |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| D. E. Shaw & Co | 0.0% | $751.5k |
| Farallon Capital Management | 0.0% | $242.9k |
| Marshall Wace | 0.0% | $883.7k |
How has hedge fund ownership of OMER changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 5 | $12.9m |
| Q1 2026 | 7 | $11.9m |
| Q4 2025 | 2 | $2.3m |
| Q3 2025 | 2 | $1.4m |
| Q2 2025 | 2 | $1.2m |
| Q1 2025 | 1 | $47.7k |
| Q4 2024 | 1 | $1.6m |
| Q3 2024 | 1 | $30.0k |
| Q2 2024 | 1 | $42.8k |
| Q1 2024 | 1 | $745.1k |
| Q4 2023 | 1 | $997.2k |
| Q3 2023 | 3 | $361.3k |
| Q2 2023 | 2 | $476.1k |
| Q1 2023 | 2 | $1.6m |
| Q4 2022 | 2 | $431.0k |
| Q3 2022 | 2 | $736.0k |
Counts every tracked manager that disclosed OMER in that quarter's filing, including managers that have since stopped filing.