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, Q4 2022
Institutional positions in Omeros Corp as of Dec 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
- 98
- +5 vs. Q3 2022
- Shares held
- 19.5M
- −218.8K (−1.1%) vs. Q3 2022
- Total value
- $44.4M
- −$18.0M (−28.9%) vs. Q3 2022
- New holders
- 14
- 29 more added
- Sold out
- 9
- 31 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ingalls & Snyder LLC | 3,686,741 | $8.33M | 0.46% | −404,863−9.9% | Reduced |
| Vanguard Group Inc | 2,820,445 | $6.37M | 0.00% | +1,2810.0% | Added |
| D. E. Shaw & Co., Inc. | 1,748,717 | $3.95M | 0.01% | −261,608−13.0% | Reduced |
| Stifel Financial Corp | 1,457,051 | $3.29M | 0.00% | +74,347+5.4% | Added |
| BlackRock Inc. | 1,139,132 | $2.57M | 0.00% | −1,141−0.1% | Reduced |
| Bank of Montreal | 563,095 | $1.53M | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 653,656 | $1.48M | 0.00% | +913+0.1% | Added |
| CI Private Wealth, LLC | 642,978 | $1.45M | 0.01% | +642,978 | New |
| Geode Capital Management, LLC | 605,812 | $1.37M | 0.00% | +7,263+1.2% | Added |
| Royal Bank of Canada | 578,088 | $1.31M | 0.00% | −9,629−1.6% | Reduced |
| Wellington Management Group LLP | 390,659 | $882.9K | 0.00% | +11,027+2.9% | Added |
| Millennium Management LLC | 353,392 | $799.0K | 0.00% | −152,000−30.1% | Reduced |
| Nomura Holdings Inc | 336,814 | $760.0K | 0.01% | −227,884−40.4% | Reduced |
| Ancora Advisors, LLC | 324,017 | $732.0K | 0.02% | +178,295+122.4% | Added |
| Susquehanna International Group, LLP | 323,661 | $731.5K | 0.00% | +155,008+91.9% | Added |
| Charles Schwab Investment Management Inc | 312,409 | $706.0K | 0.00% | +4,170+1.4% | Added |
| State Street Corp | 278,674 | $629.8K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 264,361 | $597.5K | 0.00% | +53,678+25.5% | Added |
| Two Sigma Advisers, LP | 207,400 | $468.7K | 0.00% | −32,100−13.4% | Reduced |
| Two Sigma Investments, LP | 199,237 | $450.3K | 0.00% | +101,041+102.9% | Added |
| Morgan Stanley | 197,877 | $447.2K | 0.00% | −172,547−46.6% | Reduced |
| Tudor Investment Corp Et Al | 156,286 | $353.0K | 0.01% | −366−0.2% | Reduced |
| Northern Trust Corp | 150,717 | $340.6K | 0.00% | −278−0.2% | Reduced |
| Bridgeway Capital Management, LLC | 139,200 | $314.6K | 0.01% | +39,200+39.2% | Added |
| Ameriprise Financial Inc | 118,966 | $269.0K | 0.00% | −1,200−1.0% | Reduced |
| Raymond James & Associates | 109,618 | $247.7K | 0.00% | +6,100+5.9% | Added |
| Belvedere Trading LLC | 90,778 | $205.2K | 0.12% | +36,642+67.7% | Added |
| Citadel Advisors LLC | 89,511 | $202.3K | 0.00% | +33,609+60.1% | Added |
| Jacob Asset Management of New York LLC | 86,168 | $194.7K | 0.24% | −1,760−2.0% | Reduced |
| Wolverine Asset Management LLC | 84,412 | $190.8K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 80,172 | $181.2K | 0.00% | −41,771−34.3% | Reduced |
| American Financial Group Inc | 64,113 | $145.0K | 0.05% | 00.0% | Unchanged |
| Sheaff Brock Investment Advisors, LLC | 63,125 | $142.7K | 0.02% | +5,545+9.6% | Added |
| Brighton Jones LLC | 62,306 | $140.8K | 0.01% | +8,766+16.4% | Added |
| CAPROCK Group, Inc. | 60,812 | $137.4K | 0.01% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 56,767 | $128.3K | 0.00% | +10,854+23.6% | Added |
| Cypress Capital Group | 55,000 | $124.3K | 0.02% | +10,000+22.2% | Added |
| Cambridge Investment Research Advisors, Inc. | 55,087 | $124.0K | 0.00% | +17,600+46.9% | Added |
| Hohimer Wealth Management, LLC | 52,530 | $118.7K | 0.04% | +13,250+33.7% | Added |
| HighTower Advisors, LLC | 52,339 | $117.0K | 0.00% | −450−0.9% | Reduced |
| Deutsche Bank AG | 50,488 | $114.1K | 0.00% | −5,000−9.0% | Reduced |
| Cornercap Investment Counsel Inc | 47,836 | $108.1K | 0.02% | 00.0% | Unchanged |
| Denver Wealth Management, Inc. | 46,581 | $105.0K | 0.08% | +46,581 | New |
| Man Group plc | 41,295 | $93.3K | 0.00% | +26,842+185.7% | Added |
| Simplex Trading, LLC | 40,148 | $90.0K | 0.00% | +10,276+34.4% | Added |
| Virtu Financial LLC | 34,855 | $79.0K | 0.01% | +34,855 | New |
| Rocky Mountain Advisers, LLC | 33,505 | $76.0K | 0.04% | −2,750−7.6% | Reduced |
| National Bank of Canada | 31,700 | $71.6K | 0.00% | 00.0% | Unchanged |
| Marex Group plc | 31,700 | $69.6K | 0.01% | +31,700 | New |
| Price T Rowe Associates Inc | 30,600 | $69.0K | 0.00% | +13,000+73.9% | Added |
| Barclays PLC | 30,057 | $67.9K | 0.00% | +26,445+732.1% | Added |
| Credit Suisse AG | 28,836 | $65.2K | 0.00% | −31,133−51.9% | Reduced |
| Bank of New York Mellon Corp | 27,950 | $63.2K | 0.00% | 00.0% | Unchanged |
| Lighthouse Investment Partners, LLC | 26,852 | $60.7K | 0.01% | +26,852 | New |
| Goldman Sachs Group Inc | 24,539 | $55.5K | 0.00% | +4,646+23.4% | Added |
| Sonora Investment Management Group, LLC | 20,375 | $46.0K | 0.00% | +10,000+96.4% | Added |
| Group One Trading, L.P. | 18,626 | $42.1K | 0.00% | +5,956+47.0% | Added |
| MAI Capital Management | 18,400 | $41.6K | 0.00% | 00.0% | Unchanged |
| Mirabella Financial Services LLP | 17,813 | $40.3K | 0.00% | +17,813 | New |
| Coldstream Capital Management Inc | 17,795 | $40.2K | 0.00% | +17,795 | New |
| Jump Financial, LLC | 16,900 | $38.2K | 0.00% | +16,900 | New |
| Commonwealth Equity Services, LLC | 16,314 | $36.0K | 0.00% | +16,314 | New |
| Cerity Partners LLC | 15,850 | $35.8K | 0.00% | −16,500−51.0% | Reduced |
| National Asset Management, Inc. | 15,380 | $34.8K | 0.00% | 00.0% | Unchanged |
| Calton & Associates, Inc. | 14,694 | $33.2K | 0.01% | −47−0.3% | Reduced |
| Apella Capital, LLC | 14,288 | $32.3K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 12,190 | $27.5K | 0.00% | +12,190 | New |
| Invesco Ltd. | 12,134 | $27.4K | 0.00% | +12,134 | New |
| Baird Financial Group, Inc. | 10,640 | $24.0K | 0.00% | −16,110−60.2% | Reduced |
| Advisor Group Holdings, Inc. | 10,610 | $24.0K | 0.00% | −12,093−53.3% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 10,000 | $22.6K | 0.00% | 00.0% | Unchanged |
| Empire Life Investments Inc. | 8,518 | $19.0K | 0.00% | −17−0.2% | Reduced |
| Ronald Blue Trust, Inc. | 5,000 | $16.0K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 6,050 | $13.7K | 0.00% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 5,407 | $12.2K | 0.00% | +5,407 | New |
| Tradition Wealth Management, LLC | 4,338 | $10.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 4,327 | $9.78K | 0.00% | −3,690−46.0% | Reduced |
| Lazard Asset Management LLC | 4,286 | $9.00K | 0.00% | −30,975−87.8% | Reduced |
| Tower Research Capital LLC (TRC) | 4,015 | $9.00K | 0.00% | −2,193−35.3% | Reduced |
| BNP Paribas Arbitrage, SA | 1,784 | $4.03K | 0.00% | +1,784 | New |
| JPMorgan Chase & Co | 1,743 | $4.00K | 0.00% | −1,181−40.4% | Reduced |
| FMR LLC | 1,361 | $3.08K | 0.00% | +357+35.6% | Added |
| Private Ocean, LLC | 1,250 | $2.83K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 1,000 | $2.26K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 984 | $2.00K | 0.00% | 00.0% | Unchanged |
| Capital Analysts, LLC | 1,000 | $2.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 670 | $2.00K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 755 | $1.71K | 0.00% | −3,004−79.9% | Reduced |
| Bourgeon Capital Management LLC | 750 | $1.70K | 0.00% | −2,750−78.6% | Reduced |
| China Universal Asset Management Co., Ltd. | 637 | $1.44K | 0.00% | +49+8.3% | Added |
| Bellevue Asset Management, LLC | 511 | $1.14K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 300 | $678 | 0.00% | −184−38.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 300 | $678 | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 200 | $452 | 0.00% | −100−33.3% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 200 | $452 | 0.00% | +200 | New |
| Larson Financial Group LLC | 150 | $339 | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 146 | $330 | 0.00% | −52−26.3% | Reduced |
| Daiwa Securities Group Inc. | 214 | $0 | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −204,122−100.0% | Sold out |
| United Capital Financial Advisers, LLC | 0 | $0 | 0.00% | −104,293−100.0% | Sold out |