Omeros Corp
OMER- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001285819
In the last 90 days, Omeros Corp insiders filed 0 open-market purchases and 6 sales; 171 institutions reported holding it in 13F filings for Q2 2026, worth $343.0M in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in Omeros Corp as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 99
- +2 vs. Q4 2023
- Shares held
- 25.4M
- +508.1K (+2.0%) vs. Q4 2023
- Total value
- $87.8M
- +$6.13M (+7.5%) vs. Q4 2023
- New holders
- 14
- 27 more added
- Sold out
- 12
- 34 more reduced
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OMER on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 171 | $343.0M |
| Q1 2026 | 162 | $326.2M |
| Q4 2025 | 151 | $570.3M |
| Q3 2025 | 133 | $134.7M |
| Q2 2025 | 128 | $87.3M |
| Q1 2025 | 137 | $226.7M |
| Q4 2024 | 128 | $262.3M |
| Q3 2024 | 108 | $99.3M |
| Q2 2024 | 104 | $101.4M |
| Q1 2024 | 99 | $87.8M |
| Q4 2023 | 97 | $81.7M |
| Q3 2023 | 100 | $78.9M |
| Q2 2023 | 103 | $142.8M |
| Q1 2023 | 91 | $94.9M |
| Q4 2022 | 98 | $44.4M |
| Q3 2022 | 94 | $64.7M |
| Q2 2022 | 102 | $66.0M |
| Q1 2022 | 129 | $173.2M |
| Q4 2021 | 139 | $202.2M |
| Q3 2021 | 142 | $417.7M |
| Q2 2021 | 152 | $478.4M |
| Q1 2021 | 152 | $618.6M |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ingalls & Snyder LLC | 4,698,140 | $16.2M | 0.72% | +151,378+3.3% | Added |
| BlackRock Inc. | 4,211,122 | $14.5M | 0.00% | −68,714−1.6% | Reduced |
| Vanguard Group Inc | 3,250,284 | $11.2M | 0.00% | +81,348+2.6% | Added |
| Stifel Financial Corp | 1,909,129 | $6.59M | 0.01% | +18,455+1.0% | Added |
| D. E. Shaw & Co., Inc. | 1,677,683 | $5.79M | 0.01% | +185,380+12.4% | Added |
| Geode Capital Management, LLC | 1,378,077 | $4.75M | 0.00% | +39,364+2.9% | Added |
| State Street Corp | 1,236,856 | $4.27M | 0.00% | +35,928+3.0% | Added |
| CI Private Wealth, LLC | 623,663 | $2.15M | 0.00% | −40,000−6.0% | Reduced |
| Bank of Montreal | 563,096 | $1.98M | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 554,108 | $1.91M | 0.00% | −4,944−0.9% | Reduced |
| UBS Group AG | 538,682 | $1.86M | 0.00% | +44,136+8.9% | Added |
| Royal Bank of Canada | 537,232 | $1.85M | 0.00% | +28,292+5.6% | Added |
| Charles Schwab Investment Management Inc | 504,369 | $1.74M | 0.00% | +35,195+7.5% | Added |
| Nomura Holdings Inc | 450,829 | $1.56M | 0.01% | +67,685+17.7% | Added |
| Morgan Stanley | 215,547 | $743.6K | 0.00% | −66,858−23.7% | Reduced |
| Bank of New York Mellon Corp | 187,499 | $646.9K | 0.00% | −14,815−7.3% | Reduced |
| Wellington Management Group LLP | 178,818 | $616.9K | 0.00% | +178,818 | New |
| First Trust Advisors LP | 178,142 | $614.6K | 0.00% | +5,387+3.1% | Added |
| Bridgeway Capital Management, LLC | 161,300 | $556.5K | 0.01% | −25,000−13.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 155,957 | $538.1K | 0.03% | +155,957 | New |
| Ameriprise Financial Inc | 119,446 | $412.1K | 0.00% | +2,730+2.3% | Added |
| Ancora Advisors, LLC | 118,534 | $408.9K | 0.01% | −44,489−27.3% | Reduced |
| Group One Trading, L.P. | 111,258 | $383.8K | 0.01% | −119,595−51.8% | Reduced |
| Bank of America Corp | 109,987 | $379.5K | 0.00% | −60,224−35.4% | Reduced |
| Rhumbline Advisers | 105,343 | $363.4K | 0.00% | −3,740−3.4% | Reduced |
| Sculptor Capital LP | 96,000 | $331.2K | 0.01% | +96,000 | New |
| Badgley Phelps Wealth Managers, LLC | 78,556 | $271.0K | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 77,643 | $267.9K | 0.00% | −40,824−34.5% | Reduced |
| Simplex Trading, LLC | 72,477 | $250.0K | 0.01% | +72,477 | New |
| American Financial Group Inc | 64,113 | $221.0K | 0.08% | 00.0% | Unchanged |
| Sheaff Brock Investment Advisors, LLC | 60,125 | $207.4K | 0.02% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 55,246 | $190.6K | 0.00% | +55,246 | New |
| HighTower Advisors, LLC | 55,339 | $190.0K | 0.00% | −1,000−1.8% | Reduced |
| Two Sigma Investments, LP | 54,918 | $189.5K | 0.00% | +7,318+15.4% | Added |
| Susquehanna International Group, LLP | 53,678 | $185.2K | 0.00% | −60,026−52.8% | Reduced |
| Goldman Sachs Group Inc | 47,853 | $165.1K | 0.00% | +5,996+14.3% | Added |
| Citadel Advisors LLC | 37,556 | $129.6K | 0.00% | −15,157−28.8% | Reduced |
| Invesco Ltd. | 36,669 | $126.5K | 0.00% | −5,721−13.5% | Reduced |
| Price T Rowe Associates Inc | 35,181 | $122.0K | 0.00% | +2,248+6.8% | Added |
| Two Sigma Advisers, LP | 35,200 | $121.4K | 0.00% | +14,100+66.8% | Added |
| Brighton Jones LLC | 33,516 | $115.6K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 30,102 | $103.9K | 0.00% | +12,951+75.5% | Added |
| American International Group, Inc. | 30,002 | $103.5K | 0.00% | −258−0.9% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 30,000 | $103.5K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 30,000 | $103.5K | 0.00% | +5,000+20.0% | Added |
| Deutsche Bank AG | 28,366 | $97.9K | 0.00% | −1,094−3.7% | Reduced |
| Coldstream Capital Management Inc | 27,830 | $96.0K | 0.00% | −300−1.1% | Reduced |
| JPMorgan Chase & Co | 26,628 | $91.9K | 0.00% | −14,687−35.5% | Reduced |
| Millennium Management LLC | 26,616 | $91.8K | 0.00% | +15,996+150.6% | Added |
| Manufacturers Life Insurance Company, The | 25,138 | $86.7K | 0.00% | 00.0% | Unchanged |
| Cypress Capital Group | 25,000 | $86.3K | 0.01% | −30,000−54.5% | Reduced |
| Oppenheimer & Co Inc | 24,503 | $84.5K | 0.00% | +24,503 | New |
| New York State Common Retirement Fund | 24,260 | $83.7K | 0.00% | −60−0.2% | Reduced |
| Wells Fargo & Company | 23,784 | $82.1K | 0.00% | +2,630+12.4% | Added |
| Hohimer Wealth Management, LLC | 22,000 | $75.9K | 0.02% | −530−2.4% | Reduced |
| Cerity Partners LLC | 21,853 | $75.4K | 0.00% | +30.0% | Added |
| Gsa Capital Partners LLP | 21,755 | $75.0K | 0.01% | +21,755 | New |
| MetLife Investment Management | 21,116 | $72.8K | 0.00% | −11,150−34.6% | Reduced |
| ExodusPoint Capital Management, LP | 20,823 | $72.0K | 0.00% | +20,823 | New |
| Franklin Resources Inc | 20,012 | $69.0K | 0.00% | +20,012 | New |
| TownSquare Capital, LLC | 19,492 | $67.2K | 0.00% | +19,492 | New |
| Voya Investment Management LLC | 19,459 | $67.1K | 0.00% | −4,886−20.1% | Reduced |
| HRT Financial LP | 17,195 | $59.0K | 0.00% | +17,195 | New |
| Breakwater Investment Management | 17,048 | $58.8K | 0.03% | +17,048 | New |
| Cambridge Investment Research Advisors, Inc. | 14,743 | $51.0K | 0.00% | +600+4.2% | Added |
| HSBC Holdings PLC | 14,724 | $50.8K | 0.00% | +14,724 | New |
| Apella Capital, LLC | 14,288 | $49.0K | 0.00% | 00.0% | Unchanged |
| Gilbert & Cook, Inc. | 13,750 | $47.4K | 0.01% | 00.0% | Unchanged |
| National Asset Management, Inc. | 15,380 | $44.9K | 0.00% | +1,000+7.0% | Added |
| Jane Street Group, LLC | 13,011 | $44.9K | 0.00% | −52,964−80.3% | Reduced |
| SG Americas Securities, LLC | 12,315 | $42.0K | 0.00% | −18,123−59.5% | Reduced |
| Alliancebernstein L.P. | 11,700 | $40.4K | 0.00% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 11,545 | $39.8K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 11,195 | $38.6K | 0.00% | +2,424+27.6% | Added |
| ProShare Advisors LLC | 10,938 | $37.7K | 0.00% | +880+8.7% | Added |
| Virtu Financial LLC | 10,091 | $35.0K | 0.00% | −18,983−65.3% | Reduced |
| FMR LLC | 9,881 | $34.1K | 0.00% | +549+5.9% | Added |
| Empire Life Investments Inc. | 8,878 | $30.6K | 0.00% | 00.0% | Unchanged |
| Bear Mountain Capital, Inc. | 6,960 | $23.2K | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 6,121 | $21.1K | 0.00% | −3,899−38.9% | Reduced |
| Legal & General Group Plc | 5,710 | $19.7K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 6,015 | $19.2K | 0.00% | +15+0.3% | Added |
| Ameritas Investment Partners, Inc. | 5,027 | $17.3K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 5,000 | $17.3K | 0.00% | −1,813−26.6% | Reduced |
| Creative Financial Designs Inc | 3,550 | $12.2K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 2,052 | $7.00K | 0.00% | −4,608−69.2% | Reduced |
| Rocky Mountain Advisers, LLC | 1,970 | $6.80K | 0.00% | −24,830−92.6% | Reduced |
| Metropolitan Life Insurance Co | 1,672 | $5.77K | 0.00% | −1,672−50.0% | Reduced |
| Fifth Third Bancorp | 1,000 | $3.45K | 0.00% | 00.0% | Unchanged |
| Capital Analysts, LLC | 1,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 511 | $1.76K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 379 | $1.31K | 0.00% | −7,690−95.3% | Reduced |
| Spotlight Asset Group, Inc. | 330 | $1.14K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 300 | $1.03K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 200 | $690 | 0.00% | −235−54.0% | Reduced |
| Larson Financial Group LLC | 150 | $518 | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 146 | $504 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 13 | $45 | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 11 | $37 | 0.00% | +11 | New |
| CAPROCK Group, Inc. | 0 | $0 | 0.00% | −60,812−100.0% | Sold out |