Stocktoria
OMEROS CORP OMER
OMEROS CORP institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 4,101,584 | $16.7M | 5.72% |
| CITADEL ADVISORS LLC | 829,994 | $7.9M | 1.16% |
| TWO SIGMA INVESTMENTS, LP | 402,662 | $3.8M | 0.56% |
| MILLENNIUM MANAGEMENT LLC | 343,839 | $3.3M | 0.48% |
| AQR CAPITAL MANAGEMENT LLC | 29,726 | $282,694 | 0.04% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.