OMEROS CORP
CUSIP 682143AK8
Omeros Corp has 6 institutional holders in Filings Flow’s 13F database, together reporting 70.18M shares worth $142M as of Q1 2026. The largest reported holders are Whitebox Advisors LLC, Deepcurrents Investment Group LLC, and D. E. Shaw & Co., Inc..
Institutional Holders
6
Q1 2026
Reported Value
$142M
Ticker
unmapped
private placement or foreign
Quarters Tracked
2
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| Clutterbuck Capital Management LLC$164M AUM | 5.42% | $9M | 4.17M | Q1 2026 |
| DeepCurrents Investment Group LLC$3.1B AUM | 1.02% | $32M | 15.86M | Q1 2026 |
| Affinity Asset Advisors, LLC$1.9B AUM | 0.68% | $13M | 6.53M | Q1 2026 |
| Context Capital Management, LLC$4.3B AUM | 0.57% | $25M | 12.21M | Q1 2026 |
| WHITEBOX ADVISORS LLC$8.1B AUM | 0.45% | $36M | 18.03M | Q1 2026 |
| D. E. Shaw & Co., Inc.$166.3B AUM | 0.02% | $27M | 13.38M | Q1 2026 |
| CAPSTONE INVESTMENT ADVISORS, LLC$57.4B AUM | 0.01% | $4M | 5.00M | Q3 2025OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.