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 2022
Institutional positions in Omeros Corp as of Mar 31, 2022. 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
- 129
- −9 vs. Q4 2021
- Shares held
- 28.8M
- −1.82M (−6.0%) vs. Q4 2021
- Total value
- $173.2M
- −$29.0M (−14.3%) vs. Q4 2021
- New holders
- 16
- 34 more added
- Sold out
- 25
- 49 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ingalls & Snyder LLC | 4,205,090 | $25.3M | 1.14% | −118,137−2.7% | Reduced |
| BlackRock Inc. | 4,065,401 | $24.4M | 0.00% | +15,373+0.4% | Added |
| Vanguard Group Inc | 3,434,697 | $20.6M | 0.00% | +76,869+2.3% | Added |
| D. E. Shaw & Co., Inc. | 1,836,487 | $11.0M | 0.01% | −76,834−4.0% | Reduced |
| State Street Corp | 1,412,609 | $8.49M | 0.00% | +38,498+2.8% | Added |
| Stifel Financial Corp | 1,193,733 | $7.17M | 0.01% | +228,430+23.7% | Added |
| Geode Capital Management, LLC | 1,110,107 | $6.67M | 0.00% | +17,274+1.6% | Added |
| CPWM, LLC | 772,127 | $4.64M | 0.33% | +72,842+10.4% | Added |
| Morgan Stanley | 685,009 | $4.12M | 0.00% | −379,682−35.7% | Reduced |
| Bank of Montreal | 612,617 | $3.91M | 0.00% | +43,622+7.7% | Added |
| Northern Trust Corp | 648,187 | $3.90M | 0.00% | −23,563−3.5% | Reduced |
| Nomura Holdings Inc | 641,429 | $3.88M | 0.03% | −19,293−2.9% | Reduced |
| Royal Bank of Canada | 600,108 | $3.61M | 0.00% | −5,467−0.9% | Reduced |
| UBS Group AG | 544,520 | $3.27M | 0.00% | +753+0.1% | Added |
| Charles Schwab Investment Management Inc | 456,892 | $2.75M | 0.00% | +20,524+4.7% | Added |
| Millennium Management LLC | 423,748 | $2.55M | 0.00% | −746,755−63.8% | Reduced |
| Renaissance Technologies LLC | 293,600 | $1.76M | 0.00% | +214,200+269.8% | Added |
| Voloridge Investment Management, LLC | 264,821 | $1.59M | 0.01% | −31,917−10.8% | Reduced |
| Cubist Systematic Strategies, LLC | 257,343 | $1.55M | 0.01% | −16,710−6.1% | Reduced |
| Citadel Advisors LLC | 246,816 | $1.48M | 0.00% | +246,816 | New |
| Two Sigma Investments, LP | 226,787 | $1.36M | 0.00% | −321,531−58.6% | Reduced |
| Credit Suisse AG | 223,715 | $1.34M | 0.00% | −47,303−17.5% | Reduced |
| Bank of New York Mellon Corp | 205,160 | $1.23M | 0.00% | +5,938+3.0% | Added |
| Goldman Sachs Group Inc | 200,235 | $1.20M | 0.00% | −4,051−2.0% | Reduced |
| Wellington Management Group LLP | 199,600 | $1.20M | 0.00% | +29,814+17.6% | Added |
| Bank of America Corp | 194,661 | $1.17M | 0.00% | −130,270−40.1% | Reduced |
| Nuveen Asset Management, LLC | 188,343 | $1.14M | 0.00% | +2,227+1.2% | Added |
| PDT Partners, LLC | 164,908 | $991.0K | 0.09% | +164,908 | New |
| Deutsche Bank AG | 163,623 | $983.0K | 0.00% | −4,480−2.7% | Reduced |
| Susquehanna International Group, LLP | 161,322 | $970.0K | 0.00% | −123,130−43.3% | Reduced |
| Tudor Investment Corp Et Al | 158,905 | $955.0K | 0.02% | +14,570+10.1% | Added |
| Marshall Wace, LLP | 151,797 | $912.0K | 0.00% | +151,797 | New |
| Swiss National Bank | 140,500 | $844.0K | 0.00% | +9,600+7.3% | Added |
| Raymond James & Associates | 115,218 | $692.0K | 0.00% | −22,600−16.4% | Reduced |
| Jacob Asset Management of New York LLC | 114,910 | $691.0K | 0.42% | −51,013−30.7% | Reduced |
| Ancora Advisors, LLC | 111,462 | $670.0K | 0.02% | −34,325−23.5% | Reduced |
| Two Sigma Advisers, LP | 107,200 | $644.0K | 0.00% | −18,900−15.0% | Reduced |
| United Capital Financial Advisers, LLC | 104,233 | $626.0K | 0.00% | +100.0% | Added |
| BNP Paribas Arbitrage, SA | 97,288 | $584.7K | 0.00% | −48,723−33.4% | Reduced |
| Group One Trading, L.P. | 95,824 | $576.0K | 0.01% | −178,821−65.1% | Reduced |
| California State Teachers Retirement System | 80,899 | $486.0K | 0.00% | −1,809−2.2% | Reduced |
| State of Wisconsin Investment Board | 80,500 | $484.0K | 0.00% | +80,500 | New |
| Rhumbline Advisers | 72,153 | $434.0K | 0.00% | +958+1.3% | Added |
| Alliancebernstein L.P. | 70,000 | $421.0K | 0.00% | +100+0.1% | Added |
| American Financial Group Inc | 64,113 | $385.0K | 0.12% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 60,812 | $365.0K | 0.03% | 00.0% | Unchanged |
| Jump Financial, LLC | 57,400 | $345.0K | 0.01% | +57,400 | New |
| Sheaff Brock Investment Advisors, LLC | 49,580 | $298.0K | 0.03% | +2,000+4.2% | Added |
| Corton Capital Inc. | 46,949 | $282.0K | 0.12% | +46,949 | New |
| UBS Asset Management Americas Inc | 44,932 | $270.0K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 43,192 | $259.0K | 0.00% | +4,286+11.0% | Added |
| Occudo Quantitative Strategies LP | 41,728 | $251.0K | 0.02% | −25,101−37.6% | Reduced |
| New York State Common Retirement Fund | 41,436 | $249.0K | 0.00% | +38+0.1% | Added |
| Wolverine Asset Management LLC | 41,112 | $247.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 39,902 | $240.0K | 0.00% | 00.0% | Unchanged |
| Hohimer Wealth Management, LLC | 39,280 | $236.0K | 0.05% | −10,000−20.3% | Reduced |
| Brighton Jones LLC | 39,003 | $234.0K | 0.01% | −2,500−6.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 37,700 | $227.0K | 0.00% | +17,400+85.7% | Added |
| HighTower Advisors, LLC | 37,089 | $223.0K | 0.00% | +1,475+4.1% | Added |
| Cypress Capital Group | 37,000 | $222.0K | 0.03% | +5,000+15.6% | Added |
| Rocky Mountain Advisers, LLC | 36,255 | $218.0K | 0.24% | −150−0.4% | Reduced |
| JPMorgan Chase & Co | 35,720 | $215.0K | 0.00% | +6,483+22.2% | Added |
| Trexquant Investment LP | 35,191 | $211.0K | 0.01% | +35,191 | New |
| Cerity Partners LLC | 34,450 | $207.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 34,131 | $205.0K | 0.00% | −144,218−80.9% | Reduced |
| Delphia (USA) Inc. | 32,511 | $195.0K | 0.15% | +32,511 | New |
| American International Group, Inc. | 29,937 | $180.0K | 0.00% | −2,107−6.6% | Reduced |
| MetLife Investment Management | 28,967 | $174.1K | 0.00% | +16,862+139.3% | Added |
| State Board of Administration of Florida Retirement System | 29,029 | $174.0K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 28,037 | $169.0K | 0.00% | −6,547−18.9% | Reduced |
| Invesco Ltd. | 26,814 | $161.0K | 0.00% | −81−0.3% | Reduced |
| Baird Financial Group, Inc. | 26,700 | $160.0K | 0.00% | −400−1.5% | Reduced |
| Manufacturers Life Insurance Company, The | 26,191 | $157.4K | 0.00% | −6,793−20.6% | Reduced |
| Voya Investment Management LLC | 24,101 | $145.0K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 22,855 | $137.0K | 0.00% | +8,300+57.0% | Added |
| Barclays PLC | 21,049 | $127.0K | 0.00% | −78,167−78.8% | Reduced |
| Parametric Portfolio Associates LLC | 20,449 | $123.0K | 0.00% | −7,071−25.7% | Reduced |
| Vident Investment Advisory, LLC | 20,007 | $120.0K | 0.00% | −4,087−17.0% | Reduced |
| Ensign Peak Advisors, Inc | 19,360 | $116.0K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 18,400 | $111.0K | 0.00% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 17,978 | $108.0K | 0.00% | −1,549−7.9% | Reduced |
| ProShare Advisors LLC | 17,779 | $106.0K | 0.00% | −4,205−19.1% | Reduced |
| Lesa Sroufe & Co | 17,735 | $106.0K | 0.11% | 00.0% | Unchanged |
| Wells Fargo & Company | 17,371 | $105.0K | 0.00% | −20,711−54.4% | Reduced |
| Ergoteles LLC | 17,248 | $104.0K | 0.00% | −17,635−50.6% | Reduced |
| Walleye Trading LLC | 17,034 | $102.0K | 0.00% | −6,291−27.0% | Reduced |
| Arizona State Retirement System | 16,061 | $97.0K | 0.00% | +82+0.5% | Added |
| Bellevue Asset Management, LLC | 15,811 | $97.0K | 0.06% | 00.0% | Unchanged |
| Calton & Associates, Inc. | 15,889 | $95.0K | 0.03% | +1,786+12.7% | Added |
| National Asset Management, Inc. | 15,568 | $94.0K | 0.00% | −3,233−17.2% | Reduced |
| Apella Capital, LLC | 14,288 | $86.0K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 13,137 | $79.0K | 0.00% | −8,575−39.5% | Reduced |
| Teacher Retirement System of Texas | 12,295 | $74.0K | 0.00% | +883+7.7% | Added |
| Roanoke Asset Management Corp | 12,000 | $72.0K | 0.03% | +12,000 | New |
| Janus Henderson Group PLC | 11,905 | $71.0K | 0.00% | +11,905 | New |
| Creative Planning | 11,270 | $68.0K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 11,038 | $66.0K | 0.00% | +783+7.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 10,838 | $65.0K | 0.00% | −858−7.3% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 10,468 | $63.0K | 0.00% | −3,600−25.6% | Reduced |
| Quad-Cities Investment Group, LLC | 10,200 | $61.0K | 0.04% | +10,200 | New |