OmerosOMER
About: Omeros Corp is a United States-based clinical-stage biopharmaceutical company engaged in discovering, developing, and commercializing small-molecule and protein therapeutics for large-market as well as orphan indications targeting immunologic disorders including complement-mediated diseases, cancers, and addictive and compulsive disorders. The drug candidate in the pipeline of complement-targeted therapeutics is narsoplimab (OMS721), a proprietary, patented human monoclonal antibody targeting mannan-binding lectin-associated serine protease 2, the key activator of the lectin pathway of complement. Clinical development of narsoplimab is currently focused on hematopoietic stem cell transplant-associated thrombotic microangiopathy and immunoglobulin nephropathy.
Employees: 202
Fund manager confidence
Based on 2025 Q1 regulatory disclosures by fund managers ($100M+ AUM)
83% more first-time investments, than exits
New positions opened: 22 | Existing positions closed: 12
6% more funds holding
Funds holding: 128 [Q4 2024] → 136 (+8) [Q1 2025]
1.74% more ownership
Funds ownership: 45.83% [Q4 2024] → 47.57% (+1.74%) [Q1 2025]
14% less capital invested
Capital invested by funds: $262M [Q4 2024] → $227M (-$35.7M) [Q1 2025]
32% less repeat investments, than reductions
Existing positions increased: 34 | Existing positions reduced: 50
35% less call options, than puts
Call options by funds: $4.15M | Put options by funds: $6.34M
Research analyst outlook
2 Wall Street Analysts provided 1 year price targets over the past 3 months
2 analyst ratings
HC Wainwright & Co. Raghuram Selvaraju | 165%upside $9 | Buy Initiated | 10 Jun 2025 |
D. Boral Capital Jason Kolbert | 959%upside $36 | Buy Maintained | 13 May 2025 |
Financial journalist opinion
Based on 5 articles about OMER published over the past 30 days









