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 2021
Institutional positions in Omeros Corp as of Sep 30, 2021. 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
- 142
- −10 vs. Q2 2021
- Shares held
- 30.4M
- −1.78M (−5.5%) vs. Q2 2021
- Total value
- $417.7M
- −$60.6M (−12.7%) vs. Q2 2021
- New holders
- 9
- 50 more added
- Sold out
- 19
- 42 more reduced
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,525,500 | $62.4M | 0.00% | −40,747−0.9% | Reduced |
| Ingalls & Snyder LLC | 4,462,517 | $61.5M | 2.85% | −7,050−0.2% | Reduced |
| Vanguard Group Inc | 3,285,564 | $45.3M | 0.00% | −60,121−1.8% | Reduced |
| D. E. Shaw & Co., Inc. | 2,080,586 | $28.7M | 0.04% | −288,231−12.2% | Reduced |
| State Street Corp | 1,301,462 | $17.9M | 0.00% | −56,682−4.2% | Reduced |
| Geode Capital Management, LLC | 1,065,474 | $14.7M | 0.00% | +28,079+2.7% | Added |
| Stifel Financial Corp | 1,027,045 | $14.2M | 0.02% | +29,105+2.9% | Added |
| Cormorant Asset Management, LP | 950,000 | $13.1M | 0.53% | −250,000−20.8% | Reduced |
| Bank of Montreal | 674,218 | $10.4M | 0.01% | +26,085+4.0% | Added |
| CPWM, LLC | 699,285 | $9.64M | 0.89% | +9,223+1.3% | Added |
| Northern Trust Corp | 691,749 | $9.54M | 0.00% | −2,027−0.3% | Reduced |
| Royal Bank of Canada | 603,632 | $8.32M | 0.00% | −15,144−2.4% | Reduced |
| UBS Group AG | 523,813 | $7.22M | 0.00% | +35,977+7.4% | Added |
| Charles Schwab Investment Management Inc | 429,988 | $5.93M | 0.00% | +4,037+0.9% | Added |
| Nomura Holdings Inc | 682,755 | $5.83M | 0.04% | +28,986+4.4% | Added |
| Deutsche Bank AG | 422,430 | $5.82M | 0.00% | +8,249+2.0% | Added |
| Bain Capital Public Equity Management II, LLC | 400,072 | $5.52M | 0.22% | −25,693−6.0% | Reduced |
| Falcon Edge Capital, LP | 337,197 | $4.65M | 0.36% | −10,018−2.9% | Reduced |
| Jacob Asset Management of New York LLC | 328,232 | $4.53M | 1.64% | −38,568−10.5% | Reduced |
| Credit Suisse AG | 314,704 | $4.34M | 0.00% | +28,782+10.1% | Added |
| Goldman Sachs Group Inc | 304,475 | $4.20M | 0.00% | −336,844−52.5% | Reduced |
| Susquehanna International Group, LLP | 240,339 | $3.31M | 0.00% | +35,067+17.1% | Added |
| Morgan Stanley | 238,730 | $3.29M | 0.00% | −86,424−26.6% | Reduced |
| Nuveen Asset Management, LLC | 202,657 | $3.24M | 0.00% | −58,714−22.5% | Reduced |
| Two Sigma Investments, LP | 221,799 | $3.06M | 0.01% | −173,520−43.9% | Reduced |
| Jane Street Group, LLC | 204,380 | $2.82M | 0.01% | +63,286+44.9% | Added |
| Bank of New York Mellon Corp | 203,513 | $2.81M | 0.00% | +12,745+6.7% | Added |
| Group One Trading, L.P. | 193,615 | $2.67M | 0.06% | +30,775+18.9% | Added |
| Millennium Management LLC | 192,242 | $2.65M | 0.00% | −148,554−43.6% | Reduced |
| Two Sigma Advisers, LP | 168,700 | $2.33M | 0.01% | +36,800+27.9% | Added |
| Bank of America Corp | 154,071 | $2.12M | 0.00% | +35,004+29.4% | Added |
| Ancora Advisors, LLC | 134,374 | $1.85M | 0.05% | 00.0% | Unchanged |
| Simplex Trading, LLC | 117,097 | $1.83M | 0.07% | +3,496+3.1% | Added |
| Swiss National Bank | 130,900 | $1.80M | 0.00% | +1,800+1.4% | Added |
| Raymond James & Associates | 127,126 | $1.75M | 0.00% | +37,220+41.4% | Added |
| Graticule Asia Macro Advisors LLC | 123,000 | $1.70M | 0.32% | 00.0% | Unchanged |
| Woodward Diversified Capital, LLC | 111,606 | $1.54M | 0.97% | +9,070+8.8% | Added |
| Brighton Jones LLC | 109,803 | $1.51M | 0.08% | +19,000+20.9% | Added |
| Caption Management, LLC | 106,054 | $1.46M | 0.10% | −116,517−52.4% | Reduced |
| United Capital Financial Advisers, LLC | 104,223 | $1.44M | 0.01% | −2,071−1.9% | Reduced |
| Voloridge Investment Management, LLC | 93,649 | $1.29M | 0.01% | −99,624−51.5% | Reduced |
| State of Wisconsin Investment Board | 82,800 | $1.14M | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 81,036 | $1.12M | 0.00% | −2,111−2.5% | Reduced |
| Rhumbline Advisers | 72,356 | $998.0K | 0.00% | −2,490−3.3% | Reduced |
| Alliancebernstein L.P. | 69,900 | $964.0K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 65,070 | $897.0K | 0.02% | +11,057+20.5% | Added |
| American Financial Group Inc | 64,113 | $884.0K | 0.23% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 63,770 | $879.0K | 0.09% | −56,170−46.8% | Reduced |
| CAPROCK Group, Inc. | 56,012 | $772.0K | 0.07% | 00.0% | Unchanged |
| Citadel Advisors LLC | 45,047 | $621.0K | 0.00% | −11,759−20.7% | Reduced |
| ExodusPoint Capital Management, LP | 44,982 | $620.0K | 0.01% | −34,378−43.3% | Reduced |
| UBS Asset Management Americas Inc | 44,793 | $617.7K | 0.00% | 00.0% | Unchanged |
| Sheaff Brock Investment Advisors, LLC | 43,830 | $605.0K | 0.06% | +1,500+3.5% | Added |
| Cubist Systematic Strategies, LLC | 43,117 | $595.0K | 0.01% | −10,657−19.8% | Reduced |
| New York State Common Retirement Fund | 41,542 | $573.0K | 0.00% | −6,153−12.9% | Reduced |
| Hohimer Wealth Management, LLC | 41,580 | $573.0K | 0.12% | +2,000+5.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 39,794 | $549.0K | 0.00% | +3,847+10.7% | Added |
| Barclays PLC | 37,518 | $517.0K | 0.00% | +18,227+94.5% | Added |
| Outfitter Financial LLC | 37,435 | $516.0K | 0.41% | +1,150+3.2% | Added |
| Ergoteles LLC | 35,883 | $495.0K | 0.02% | +35,883 | New |
| Tudor Investment Corp Et Al | 35,756 | $493.0K | 0.01% | +35,756 | New |
| Occudo Quantitative Strategies LP | 34,721 | $479.0K | 0.06% | +15,703+82.6% | Added |
| Cerity Partners LLC | 34,450 | $475.0K | 0.01% | +2,400+7.5% | Added |
| HighTower Advisors, LLC | 34,314 | $472.0K | 0.00% | +2,000+6.2% | Added |
| American International Group, Inc. | 33,003 | $455.0K | 0.00% | −784−2.3% | Reduced |
| Price T Rowe Associates Inc | 32,655 | $450.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 32,441 | $447.0K | 0.00% | −2,214−6.4% | Reduced |
| Parametric Portfolio Associates LLC | 32,296 | $445.0K | 0.00% | +1,119+3.6% | Added |
| Cypress Capital Group | 32,000 | $441.0K | 0.06% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 30,088 | $415.0K | 0.00% | +30,088 | New |
| Nisa Investment Advisors, LLC | 29,584 | $408.0K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 29,436 | $406.0K | 0.18% | −2,694−8.4% | Reduced |
| Invesco Ltd. | 29,006 | $400.0K | 0.00% | +4,578+18.7% | Added |
| State Board of Administration of Florida Retirement System | 28,843 | $398.0K | 0.00% | 00.0% | Unchanged |
| Sowell Financial Services LLC | 27,331 | $377.0K | 0.03% | +166+0.6% | Added |
| JPMorgan Chase & Co | 27,024 | $373.0K | 0.00% | +775+3.0% | Added |
| HRT Financial LP | 26,365 | $363.0K | 0.00% | +11,250+74.4% | Added |
| Citigroup Inc | 26,202 | $361.0K | 0.00% | +13,247+102.3% | Added |
| IndexIQ Advisors LLC | 25,258 | $348.0K | 0.01% | +2,530+11.1% | Added |
| Principal Financial Group Inc | 24,896 | $343.0K | 0.00% | +10,663+74.9% | Added |
| Voya Investment Management LLC | 24,599 | $339.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 23,858 | $329.0K | 0.00% | +11,477+92.7% | Added |
| MetLife Investment Management | 23,159 | $319.4K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 22,881 | $316.0K | 0.00% | −11,787−34.0% | Reduced |
| Walleye Trading LLC | 22,632 | $312.0K | 0.01% | +21,360+1,679.2% | Added |
| Rocky Mountain Advisers, LLC | 21,635 | $298.0K | 0.36% | 00.0% | Unchanged |
| ProShare Advisors LLC | 21,077 | $291.0K | 0.00% | −5,766−21.5% | Reduced |
| Metropolitan Life Insurance Co | 19,002 | $262.0K | 0.00% | 00.0% | Unchanged |
| National Asset Management, Inc. | 18,617 | $257.0K | 0.01% | +500+2.8% | Added |
| MAI Capital Management | 18,400 | $254.0K | 0.00% | 00.0% | Unchanged |
| Lesa Sroufe & Co | 17,735 | $245.0K | 0.26% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 17,300 | $239.0K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 16,129 | $222.0K | 0.00% | +208+1.3% | Added |
| Baird Financial Group, Inc. | 16,100 | $222.0K | 0.00% | +2,700+20.1% | Added |
| Schonfeld Strategic Advisors LLC | 15,182 | $209.0K | 0.00% | −4,608−23.3% | Reduced |
| Calton & Associates, Inc. | 14,370 | $198.0K | 0.04% | −83−0.6% | Reduced |
| DekaBank Deutsche Girozentrale | 14,900 | $197.0K | 0.00% | 00.0% | Unchanged |
| Apella Capital, LLC | 14,288 | $197.0K | 0.03% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 14,386 | $193.0K | 0.00% | −2,139−12.9% | Reduced |
| Quad-Cities Investment Group, LLC | 13,150 | $181.0K | 0.13% | −400−3.0% | Reduced |