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, Q3 2024
Institutional positions in Omeros Corp as of Sep 30, 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
- 108
- +8 vs. Q2 2024
- Shares held
- 25.0M
- +4.34M (+20.9%) vs. Q2 2024
- Total value
- $99.3M
- +$15.3M (+18.2%) vs. Q2 2024
- New holders
- 16
- 27 more added
- Sold out
- 8
- 34 more reduced
4 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ingalls & Snyder LLC | 4,539,415 | $18.0M | 0.71% | −53,733−1.2% | Reduced |
| BlackRock, Inc. | 4,229,372 | $16.8M | 0.00% | +4,229,372 | New |
| Vanguard Group Inc | 3,259,599 | $12.9M | 0.00% | +40,481+1.3% | Added |
| Stifel Financial Corp | 1,904,207 | $7.56M | 0.01% | +1,613+0.1% | Added |
| D. E. Shaw & Co., Inc. | 1,605,240 | $6.37M | 0.01% | +28,857+1.8% | Added |
| Geode Capital Management, LLC | 1,339,251 | $5.32M | 0.00% | +6,839+0.5% | Added |
| State Street Corp | 1,226,053 | $4.87M | 0.00% | +3,839+0.3% | Added |
| CI Private Wealth, LLC | 786,451 | $3.12M | 0.00% | +60,000+8.3% | Added |
| Bank of Montreal | 563,096 | $2.21M | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 509,528 | $2.02M | 0.00% | −3,286−0.6% | Reduced |
| Royal Bank of Canada | 496,981 | $1.97M | 0.00% | −18,476−3.6% | Reduced |
| Charles Schwab Investment Management Inc | 485,035 | $1.93M | 0.00% | +18,454+4.0% | Added |
| UBS Group AG | 450,074 | $1.79M | 0.00% | −32,061−6.6% | Reduced |
| Nomura Holdings Inc | 316,349 | $1.26M | 0.01% | −78,198−19.8% | Reduced |
| Morgan Stanley | 297,926 | $1.18M | 0.00% | +100,575+51.0% | Added |
| Goldman Sachs Group Inc | 178,160 | $707.3K | 0.00% | +87,654+96.8% | Added |
| Bank of America Corp | 176,281 | $699.8K | 0.00% | +52,567+42.5% | Added |
| Bridgeway Capital Management, LLC | 161,300 | $640.4K | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 152,660 | $606.1K | 0.00% | −65,920−30.2% | Reduced |
| Two Sigma Investments, LP | 149,790 | $594.7K | 0.00% | −9,656−6.1% | Reduced |
| Ameriprise Financial Inc | 118,176 | $469.2K | 0.00% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 112,362 | $446.1K | 0.00% | −6,131−5.2% | Reduced |
| Rhumbline Advisers | 107,659 | $427.4K | 0.00% | −4,119−3.7% | Reduced |
| Sculptor Capital LP | 96,000 | $381.1K | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 94,640 | $375.7K | 0.00% | +51,873+121.3% | Added |
| Wellington Management Group LLP | 76,945 | $305.5K | 0.00% | +76,945 | New |
| American Financial Group Inc | 64,113 | $255.0K | 0.11% | 00.0% | Unchanged |
| Mindset Wealth Management, LLC | 60,125 | $238.7K | 0.10% | +60,125 | New |
| HighTower Advisors, LLC | 59,339 | $235.0K | 0.00% | +4,000+7.2% | Added |
| Walleye Capital LLC | 59,040 | $234.4K | 0.00% | +12,248+26.2% | Added |
| Millennium Management LLC | 58,583 | $232.6K | 0.00% | +41,610+245.2% | Added |
| Badgley Phelps Wealth Managers, LLC | 58,556 | $232.5K | 0.01% | −20,000−25.5% | Reduced |
| Jane Street Group, LLC | 58,277 | $231.4K | 0.00% | +8,010+15.9% | Added |
| Citadel Advisors LLC | 50,112 | $198.9K | 0.00% | −11,465−18.6% | Reduced |
| Squarepoint Ops LLC | 47,364 | $188.0K | 0.00% | +47,364 | New |
| Two Sigma Advisers, LP | 46,000 | $182.6K | 0.00% | −33,000−41.8% | Reduced |
| ExodusPoint Capital Management, LP | 44,711 | $178.0K | 0.00% | +44,711 | New |
| Citigroup Inc | 41,047 | $163.0K | 0.00% | +28,176+218.9% | Added |
| Price T Rowe Associates Inc | 35,181 | $140.0K | 0.00% | 00.0% | Unchanged |
| Cypress Capital Group | 35,000 | $138.9K | 0.02% | 00.0% | Unchanged |
| MetLife Investment Management | 34,726 | $137.9K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 34,401 | $136.6K | 0.00% | −3,071−8.2% | Reduced |
| Brighton Jones LLC | 33,641 | $133.6K | 0.01% | +125+0.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 30,721 | $122.0K | 0.00% | −192−0.6% | Reduced |
| Susquehanna International Group, LLP | 30,268 | $120.2K | 0.00% | −24,287−44.5% | Reduced |
| Comerica Bank | 30,000 | $119.1K | 0.00% | 00.0% | Unchanged |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 30,000 | $119.1K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 29,908 | $118.7K | 0.00% | −184−0.6% | Reduced |
| Deutsche Bank AG | 28,978 | $115.0K | 0.00% | +5,191+21.8% | Added |
| Wells Fargo & Company | 27,897 | $110.8K | 0.00% | +494+1.8% | Added |
| Coldstream Capital Management Inc | 27,830 | $110.5K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 26,389 | $104.8K | 0.00% | −42−0.2% | Reduced |
| JPMorgan Chase & Co | 24,467 | $97.1K | 0.00% | +234+1.0% | Added |
| AQR Capital Management LLC | 23,978 | $95.2K | 0.00% | −1,822−7.1% | Reduced |
| Hohimer Wealth Management, LLC | 22,000 | $87.3K | 0.02% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 21,643 | $85.9K | 0.00% | −790−3.5% | Reduced |
| Group One Trading, L.P. | 21,244 | $84.3K | 0.00% | −54,127−71.8% | Reduced |
| Verition Fund Management LLC | 20,520 | $81.5K | 0.00% | −15,352−42.8% | Reduced |
| SG Americas Securities, LLC | 20,104 | $80.0K | 0.00% | +20,104 | New |
| Alliancebernstein L.P. | 20,120 | $79.9K | 0.00% | 00.0% | Unchanged |
| SPC Financial, Inc. | 19,400 | $77.0K | 0.01% | +19,400 | New |
| Voya Investment Management LLC | 19,016 | $75.5K | 0.00% | −443−2.3% | Reduced |
| MML Investors Services, LLC | 18,600 | $74.0K | 0.00% | +3,000+19.2% | Added |
| Oppenheimer & Co Inc | 18,602 | $73.8K | 0.00% | −43,902−70.2% | Reduced |
| Simplex Trading, LLC | 18,144 | $72.0K | 0.00% | −15,929−46.7% | Reduced |
| State Board of Administration of Florida Retirement System | 17,430 | $69.2K | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 17,609 | $69.0K | 0.00% | +2,913+19.8% | Added |
| Breakwater Investment Management | 17,048 | $67.7K | 0.03% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 15,443 | $61.0K | 0.00% | +1,200+8.4% | Added |
| Apella Capital, LLC | 14,288 | $57.4K | 0.00% | 00.0% | Unchanged |
| Gilbert & Cook, Inc. | 13,750 | $54.6K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 12,388 | $49.2K | 0.00% | +7,016+130.6% | Added |
| TownSquare Capital, LLC | 12,383 | $49.2K | 0.00% | −6,458−34.3% | Reduced |
| Sonora Investment Management Group, LLC | 10,975 | $43.6K | 0.00% | −570−4.9% | Reduced |
| National Asset Management, Inc. | 11,305 | $42.8K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 10,721 | $42.6K | 0.00% | −20.0% | Reduced |
| HSBC Holdings PLC | 10,642 | $42.0K | 0.00% | +215+2.1% | Added |
| ProShare Advisors LLC | 10,569 | $42.0K | 0.00% | +10,569 | New |
| Ancora Advisors, LLC | 7,550 | $30.0K | 0.00% | −3,000−28.4% | Reduced |
| Bear Mountain Capital, Inc. | 6,960 | $28.6K | 0.01% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 6,044 | $24.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 5,486 | $21.8K | 0.00% | +5,486 | New |
| Legal & General Group Plc | 5,457 | $21.7K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 5,000 | $20.3K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 5,027 | $20.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 5,013 | $19.9K | 0.00% | −19,300−79.4% | Reduced |
| Voisard Asset Management Group, Inc. | 5,000 | $19.9K | 0.01% | +2,000+66.7% | Added |
| California State Teachers Retirement System | 4,053 | $16.1K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,495 | $9.90K | 0.00% | −9,197−78.7% | Reduced |
| CWM, LLC | 2,112 | $8.00K | 0.00% | −26−1.2% | Reduced |
| Amalgamated Bank | 2,052 | $8.00K | 0.00% | 00.0% | Unchanged |
| Rocky Mountain Advisers, LLC | 1,650 | $6.55K | 0.00% | −320−16.2% | Reduced |
| Truvestments Capital LLC | 1,433 | $5.69K | 0.00% | +1,433 | New |
| Nisa Investment Advisors, LLC | 1,245 | $4.94K | 0.00% | −34−2.7% | Reduced |
| Capital Analysts, LLC | 1,000 | $4.00K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 1,000 | $3.97K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 636 | $2.00K | 0.00% | +81+14.6% | Added |
| Smartleaf Asset Management LLC | 390 | $1.53K | 0.00% | +390 | New |
| The PNC Financial Services Group, Inc. | 310 | $1.23K | 0.00% | +310 | New |
| Federation des caisses Desjardins du Quebec | 300 | $1.19K | 0.00% | 00.0% | Unchanged |