Omeros Corp (NASDAQ:OMER) currently has 3 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 30 Sep, 2025 | 4,452,156 | 401,183 | 9.90% | $18,253,840.00 |
| INGALLS & SNYDER LLC | 30 Sep, 2025 | 4,149,598 | 166,685 | 4.19% | $17,013.00 |
| VANGUARD GROUP INC | 30 Sep, 2025 | 3,346,958 | 63,381 | 1.93% | $13,722,527.00 |
| Polar Asset Management Partners Inc. | 30 Sep, 2025 | 2,997,172 | 2,997,172 | 0.00% | $12,288,406.00 |
| MORGAN STANLEY | 30 Sep, 2025 | 1,989,734 | 634,175 | 46.78% | $8,157,909.00 |
| STIFEL FINANCIAL CORP | 30 Sep, 2025 | 1,812,275 | 289,385 | 19.00% | $7,430,334.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 30 Sep, 2025 | 1,535,371 | 165,500 | 12.08% | $6,296,303.00 |
| STATE STREET CORP | 30 Sep, 2025 | 1,239,728 | 39,602 | 3.30% | $5,082,885.00 |
| D. E. Shaw & Co., Inc. | 30 Sep, 2025 | 1,005,235 | -642,191 | -38.98% | $4,121,463.00 |
| TWO SIGMA INVESTMENTS, LP | 30 Sep, 2025 | 933,314 | 263,095 | 39.26% | $3,826,587.00 |
| UBS Group AG | 30 Sep, 2025 | 709,089 | -159,411 | -18.35% | $2,907,265.00 |
| Corient Private Wealth LLC | 30 Sep, 2025 | 608,762 | 78,148 | 14.73% | $2,495,925.00 |
| TWO SIGMA ADVISERS, LP | 30 Sep, 2025 | 578,200 | 155,400 | 36.75% | $2,370,620.00 |
| BANK OF MONTREAL /CAN/ | 30 Sep, 2025 | 563,095 | -8,000 | -1.40% | $2,308,690.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 30 Sep, 2025 | 553,467 | 73,788 | 15.38% | $2,269,215.00 |
| ROYAL BANK OF CANADA | 30 Sep, 2025 | 543,676 | 39,608 | 7.86% | $2,229,000.00 |
| NORTHERN TRUST CORP | 30 Sep, 2025 | 535,695 | 50,927 | 10.51% | $2,196,350.00 |
| MARSHALL WACE, LLP | 30 Sep, 2025 | 464,178 | -277,198 | -37.39% | $1,903,130.00 |
| JPMORGAN CHASE & CO | 30 Sep, 2025 | 416,153 | 384,168 | 1,201.09% | $1,706,227.00 |
| MILLENNIUM MANAGEMENT LLC | 30 Sep, 2025 | 401,814 | 132,393 | 49.14% | $1,647,437.00 |