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 2023
Institutional positions in Omeros Corp as of Sep 30, 2023. 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
- 100
- −3 vs. Q2 2023
- Shares held
- 27.0M
- +744.5K (+2.8%) vs. Q2 2023
- Total value
- $78.9M
- −$63.9M (−44.8%) vs. Q2 2023
- New holders
- 10
- 33 more added
- Sold out
- 13
- 24 more reduced
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ingalls & Snyder LLC | 4,643,586 | $13.6M | 0.66% | −12,675−0.3% | Reduced |
| BlackRock Inc. | 4,025,352 | $11.8M | 0.00% | −129,600−3.1% | Reduced |
| Vanguard Group Inc | 3,142,851 | $9.18M | 0.00% | +5,541+0.2% | Added |
| Royal Bank of Canada | 2,055,899 | $6.00M | 0.00% | +1,478,167+255.9% | Added |
| Stifel Financial Corp | 2,027,917 | $5.92M | 0.01% | −28,918−1.4% | Reduced |
| D. E. Shaw & Co., Inc. | 1,361,436 | $3.98M | 0.01% | −277,766−16.9% | Reduced |
| Geode Capital Management, LLC | 1,282,746 | $3.75M | 0.00% | +29,035+2.3% | Added |
| State Street Corp | 1,162,387 | $3.39M | 0.00% | +23,188+2.0% | Added |
| CI Private Wealth, LLC | 686,909 | $2.01M | 0.00% | −4,638−0.7% | Reduced |
| Bank of Montreal | 563,297 | $1.79M | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 590,642 | $1.72M | 0.00% | +9,170+1.6% | Added |
| Northern Trust Corp | 546,043 | $1.59M | 0.00% | −7,562−1.4% | Reduced |
| Charles Schwab Investment Management Inc | 490,968 | $1.43M | 0.00% | +24,889+5.3% | Added |
| Nomura Holdings Inc | 445,482 | $1.30M | 0.01% | −175,685−28.3% | Reduced |
| Morgan Stanley | 237,978 | $694.9K | 0.00% | +15,563+7.0% | Added |
| Group One Trading, L.P. | 221,699 | $647.4K | 0.03% | +188,697+571.8% | Added |
| Ancora Advisors, LLC | 210,023 | $613.3K | 0.02% | +39,475+23.1% | Added |
| Bank of New York Mellon Corp | 202,722 | $591.9K | 0.00% | +127+0.1% | Added |
| Nuveen Asset Management, LLC | 181,632 | $530.4K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 175,727 | $513.1K | 0.00% | +33,950+23.9% | Added |
| First Trust Advisors LP | 168,625 | $492.4K | 0.00% | +168,625 | New |
| Bank of America Corp | 168,096 | $490.8K | 0.00% | +57,951+52.6% | Added |
| Two Sigma Investments, LP | 153,464 | $448.1K | 0.00% | +93,664+156.6% | Added |
| Ameriprise Financial Inc | 116,716 | $340.8K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 109,200 | $318.9K | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 106,502 | $311.0K | 0.00% | −33,617−24.0% | Reduced |
| Rhumbline Advisers | 90,189 | $263.3K | 0.00% | −1,051−1.2% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 77,526 | $226.4K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 69,339 | $203.0K | 0.00% | +4,000+6.1% | Added |
| Invesco Ltd. | 66,545 | $194.3K | 0.00% | +33,576+101.8% | Added |
| American Financial Group Inc | 64,113 | $187.0K | 0.06% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 62,800 | $183.0K | 0.00% | +62,800 | New |
| Squarepoint Ops LLC | 61,863 | $180.6K | 0.00% | +32,181+108.4% | Added |
| CAPROCK Group, Inc. | 60,819 | $177.6K | 0.01% | +70.0% | Added |
| Sheaff Brock Investment Advisors, LLC | 60,125 | $175.6K | 0.02% | 00.0% | Unchanged |
| Jane Street Group, LLC | 55,563 | $162.2K | 0.00% | +55,563 | New |
| Jacob Asset Management of New York LLC | 55,168 | $161.1K | 0.23% | −25,000−31.2% | Reduced |
| Cypress Capital Group | 55,000 | $160.6K | 0.02% | +5,000+10.0% | Added |
| JPMorgan Chase & Co | 53,078 | $155.0K | 0.00% | +3,905+7.9% | Added |
| Hohimer Wealth Management, LLC | 52,530 | $153.4K | 0.04% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 52,288 | $152.7K | 0.00% | +36,414+229.4% | Added |
| Two Sigma Advisers, LP | 49,900 | $145.7K | 0.00% | +11,300+29.3% | Added |
| Brighton Jones LLC | 47,516 | $138.7K | 0.01% | −5,000−9.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 47,373 | $138.0K | 0.00% | −57−0.1% | Reduced |
| Barclays PLC | 45,629 | $133.2K | 0.00% | +15,456+51.2% | Added |
| Raymond James & Associates | 44,418 | $129.7K | 0.00% | −300−0.7% | Reduced |
| Tudor Investment Corp Et Al | 40,059 | $117.0K | 0.00% | −14,236−26.2% | Reduced |
| AQR Capital Management LLC | 35,565 | $103.8K | 0.00% | +35,565 | New |
| Citadel Advisors LLC | 33,842 | $98.8K | 0.00% | +23,977+243.1% | Added |
| Rocky Mountain Advisers, LLC | 33,505 | $97.8K | 0.05% | 00.0% | Unchanged |
| MetLife Investment Management | 32,266 | $94.2K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 32,205 | $94.0K | 0.00% | +57+0.2% | Added |
| Price T Rowe Associates Inc | 31,228 | $92.0K | 0.00% | +1,278+4.3% | Added |
| American International Group, Inc. | 30,382 | $88.7K | 0.00% | +1,080+3.7% | Added |
| Deutsche Bank AG | 29,460 | $86.0K | 0.00% | −5,647−16.1% | Reduced |
| Manufacturers Life Insurance Company, The | 25,138 | $73.4K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 25,000 | $73.0K | 0.00% | +25,000 | New |
| New York State Common Retirement Fund | 24,457 | $71.4K | 0.00% | +657+2.8% | Added |
| Voya Investment Management LLC | 24,345 | $71.1K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 22,200 | $64.8K | 0.00% | +22,200 | New |
| Coldstream Capital Management Inc | 19,795 | $57.8K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 19,769 | $57.7K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 19,105 | $56.0K | 0.00% | +19,105 | New |
| Wells Fargo & Company | 17,497 | $51.1K | 0.00% | −10,214−36.9% | Reduced |
| State Board of Administration of Florida Retirement System | 17,430 | $50.9K | 0.00% | +150+0.9% | Added |
| Walleye Trading LLC | 17,266 | $50.4K | 0.00% | +17,266 | New |
| O'Shaughnessy Asset Management, LLC | 17,098 | $49.9K | 0.00% | +17,098 | New |
| National Asset Management, Inc. | 15,380 | $44.9K | 0.00% | 00.0% | Unchanged |
| Apella Capital, LLC | 14,288 | $41.7K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 13,433 | $39.2K | 0.00% | −6,818−33.7% | Reduced |
| Ronald Blue Trust, Inc. | 6,813 | $37.0K | 0.00% | +1,813+36.3% | Added |
| ProShare Advisors LLC | 12,018 | $35.1K | 0.00% | +35+0.3% | Added |
| Alliancebernstein L.P. | 11,700 | $34.2K | 0.00% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 11,545 | $33.7K | 0.00% | −9,030−43.9% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 10,000 | $29.2K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 9,033 | $26.4K | 0.00% | +4,135+84.4% | Added |
| Empire Life Investments Inc. | 8,705 | $25.4K | 0.00% | −100−1.1% | Reduced |
| Amalgamated Bank | 7,271 | $21.0K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 6,000 | $17.5K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 5,710 | $16.7K | 0.00% | −756−11.7% | Reduced |
| Ameritas Investment Partners, Inc. | 5,027 | $14.7K | 0.00% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 4,338 | $13.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 3,866 | $11.3K | 0.00% | −1,120−22.5% | Reduced |
| Metropolitan Life Insurance Co | 3,344 | $9.76K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 3,050 | $8.91K | 0.00% | −3,000−49.6% | Reduced |
| Quantbot Technologies LP | 2,855 | $8.34K | 0.00% | +924+47.9% | Added |
| Tower Research Capital LLC (TRC) | 2,691 | $7.86K | 0.00% | −2,007−42.7% | Reduced |
| China Universal Asset Management Co., Ltd. | 1,619 | $4.73K | 0.00% | +795+96.5% | Added |
| Capital Analysts, LLC | 1,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 1,000 | $2.92K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 984 | $2.87K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 901 | $2.63K | 0.00% | −18,296−95.3% | Reduced |
| CWM, LLC | 670 | $2.00K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 511 | $1.49K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 214 | $1.00K | 0.00% | 00.0% | Unchanged |
| Spotlight Asset Group, Inc. | 330 | $964 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 320 | $934 | 0.00% | +320 | New |
| Federation des caisses Desjardins du Quebec | 300 | $876 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 150 | $438 | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 146 | $426 | 0.00% | 00.0% | Unchanged |