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 2024
Institutional positions in Omeros Corp as of Dec 31, 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
- 128
- +20 vs. Q3 2024
- Shares held
- 26.6M
- +1.53M (+6.1%) vs. Q3 2024
- Total value
- $262.3M
- +$163.0M (+164.1%) vs. Q3 2024
- New holders
- 31
- 50 more added
- Sold out
- 11
- 26 more reduced
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| GeoWealth Management, LLC | 15 | $148 | 0.00% | +3+25.0% | Added |
| GAMMA Investing LLC | 51 | $504 | 0.00% | +51 | New |
| SRS Capital Advisors, Inc. | 75 | $741 | 0.00% | −105−58.3% | Reduced |
| Larson Financial Group LLC | 150 | $1.48K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 191 | $2.00K | 0.00% | +191 | New |
| Advisor Group Holdings, Inc. | 208 | $2.06K | 0.00% | +8+4.0% | Added |
| SBI Securities Co., Ltd. | 208 | $2.06K | 0.00% | +208 | New |
| Sugar Maple Asset Management, LLC | 250 | $2.47K | 0.00% | +250 | New |
| Federation des caisses Desjardins du Quebec | 300 | $2.96K | 0.00% | 00.0% | Unchanged |
| CBIZ Investment Advisory Services, LLC | 300 | $2.96K | 0.00% | +300 | New |
| The PNC Financial Services Group, Inc. | 310 | $3.06K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 511 | $4.98K | 0.00% | +121+31.0% | Added |
| Federated Hermes, Inc. | 810 | $8.00K | 0.00% | +643+385.0% | Added |
| Fifth Third Bancorp | 1,000 | $9.88K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1,008 | $9.96K | 0.01% | +1,008 | New |
| Capital Analysts, LLC | 1,000 | $10.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 1,091 | $10.8K | 0.00% | +939+617.8% | Added |
| Sterling Capital Management LLC | 1,200 | $11.9K | 0.00% | +1,063+775.9% | Added |
| GF Fund Management Co. Ltd. | 1,217 | $12.0K | 0.00% | +1,217 | New |
| MAI Capital Management | 1,369 | $13.5K | 0.00% | +1,369 | New |
| Nisa Investment Advisors, LLC | 1,419 | $14.0K | 0.00% | +174+14.0% | Added |
| Rocky Mountain Advisers, LLC | 1,650 | $16.3K | 0.00% | 00.0% | Unchanged |
| Strategic Investment Solutions, Inc. | 1,825 | $18.0K | 0.01% | +1,825 | New |
| Amalgamated Bank | 2,052 | $20.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 2,157 | $21.0K | 0.00% | +45+2.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,931 | $22.6K | 0.00% | +1,931 | New |
| Ronald Blue Trust, Inc. | 3,090 | $30.5K | 0.00% | −1,910−38.2% | Reduced |
| Truvestments Capital LLC | 3,102 | $30.6K | 0.01% | +1,669+116.5% | Added |
| California State Teachers Retirement System | 4,053 | $40.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,467 | $44.1K | 0.00% | +1,972+79.0% | Added |
| Quantbot Technologies LP | 4,671 | $46.1K | 0.00% | +4,671 | New |
| Ameritas Investment Partners, Inc. | 5,027 | $49.7K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 5,040 | $50.0K | 0.00% | +4,404+692.5% | Added |
| Legal & General Group Plc | 5,457 | $53.9K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 6,044 | $59.7K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 6,069 | $60.0K | 0.00% | +583+10.6% | Added |
| Seros Financial, LLC | 16,115 | $65.4K | 0.06% | +16,115 | New |
| Richards, Merrill & Peterson, Inc. | 6,900 | $68.2K | 0.04% | +6,900 | New |
| BNP Paribas Arbitrage, SA | 7,452 | $73.6K | 0.00% | −4,936−39.8% | Reduced |
| US Bancorp | 8,205 | $81.1K | 0.00% | +8,205 | New |
| Virtus ETF Advisers LLC | 8,373 | $82.7K | 0.03% | +8,373 | New |
| Affinity Asset Advisors, LLC | 9,958 | $98.4K | 0.02% | +9,958 | New |
| Cambridge Investment Research Advisors, Inc. | 11,093 | $110.0K | 0.00% | −4,350−28.2% | Reduced |
| National Asset Management, Inc. | 11,305 | $111.7K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 11,722 | $115.8K | 0.00% | +11,722 | New |
| China Universal Asset Management Co., Ltd. | 12,287 | $121.4K | 0.01% | +12,287 | New |
| Raymond James Financial Inc | 12,549 | $124.0K | 0.00% | +12,549 | New |
| Franklin Resources Inc | 13,186 | $130.3K | 0.00% | +13,186 | New |
| Gilbert & Cook, Inc. | 13,750 | $135.8K | 0.02% | 00.0% | Unchanged |
| Apella Capital, LLC | 14,288 | $141.2K | 0.01% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 15,495 | $153.0K | 0.00% | −29,216−65.3% | Reduced |
| Atom Investors LP | 16,657 | $164.6K | 0.02% | +16,657 | New |
| Breakwater Investment Management | 17,048 | $168.4K | 0.07% | 00.0% | Unchanged |
| Voya Investment Management LLC | 17,233 | $170.3K | 0.00% | −1,783−9.4% | Reduced |
| New York State Common Retirement Fund | 17,313 | $171.1K | 0.00% | +12,300+245.4% | Added |
| State Board of Administration of Florida Retirement System | 17,430 | $172.2K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 18,496 | $182.7K | 0.00% | +7,927+75.0% | Added |
| FMR LLC | 19,368 | $191.4K | 0.00% | +8,647+80.7% | Added |
| SPC Financial, Inc. | 19,400 | $191.7K | 0.02% | 00.0% | Unchanged |
| Intech Investment Management LLC | 20,348 | $201.0K | 0.00% | +20,348 | New |
| Manufacturers Life Insurance Company, The | 20,479 | $202.3K | 0.00% | −1,164−5.4% | Reduced |
| XTX Topco Ltd | 20,846 | $206.0K | 0.02% | +20,846 | New |
| Verition Fund Management LLC | 20,985 | $207.3K | 0.00% | +465+2.3% | Added |
| SG Americas Securities, LLC | 24,361 | $241.0K | 0.00% | +4,257+21.2% | Added |
| Coldstream Capital Management Inc | 27,330 | $270.0K | 0.01% | −500−1.8% | Reduced |
| Brighton Jones LLC | 27,589 | $272.6K | 0.01% | −6,052−18.0% | Reduced |
| Corebridge Financial, Inc. | 27,808 | $274.7K | 0.00% | −2,100−7.0% | Reduced |
| MML Investors Services, LLC | 28,625 | $283.0K | 0.00% | +10,025+53.9% | Added |
| Quest Partners LLC | 28,894 | $285.5K | 0.04% | +28,894 | New |
| Cerity Partners LLC | 28,989 | $286.4K | 0.00% | +2,600+9.9% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 30,000 | $296.4K | 0.01% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 31,831 | $314.5K | 0.00% | +1,110+3.6% | Added |
| Squarepoint Ops LLC | 32,009 | $316.2K | 0.00% | −15,355−32.4% | Reduced |
| JPMorgan Chase & Co | 32,134 | $317.5K | 0.00% | +7,667+31.3% | Added |
| Invesco Ltd. | 32,348 | $319.6K | 0.00% | −2,053−6.0% | Reduced |
| Wells Fargo & Company | 33,148 | $327.5K | 0.00% | +5,251+18.8% | Added |
| MetLife Investment Management | 34,726 | $343.1K | 0.00% | 00.0% | Unchanged |
| Cypress Capital Group | 34,800 | $343.8K | 0.04% | −200−0.6% | Reduced |
| Comerica Bank | 35,000 | $345.8K | 0.00% | +5,000+16.7% | Added |
| State of Wisconsin Investment Board | 37,760 | $373.1K | 0.00% | +37,760 | New |
| Two Sigma Advisers, LP | 38,800 | $383.3K | 0.00% | −7,200−15.7% | Reduced |
| AQR Capital Management LLC | 39,192 | $387.2K | 0.00% | +15,214+63.4% | Added |
| Price T Rowe Associates Inc | 39,582 | $392.0K | 0.00% | +4,401+12.5% | Added |
| Stordahl Capital Management, Inc. | 40,000 | $395.2K | 0.09% | +40,000 | New |
| Deutsche Bank AG | 40,046 | $395.7K | 0.00% | +11,068+38.2% | Added |
| Citigroup Inc | 44,175 | $436.4K | 0.00% | +3,128+7.6% | Added |
| Marshall Wace, LLP | 44,205 | $436.7K | 0.00% | +44,205 | New |
| Alliancebernstein L.P. | 50,990 | $503.8K | 0.00% | +30,870+153.4% | Added |
| HighTower Advisors, LLC | 59,339 | $586.3K | 0.00% | 00.0% | Unchanged |
| Mindset Wealth Management, LLC | 63,000 | $622.4K | 0.23% | +2,875+4.8% | Added |
| American Financial Group Inc | 64,113 | $633.4K | 0.29% | 00.0% | Unchanged |
| Citadel Advisors LLC | 72,825 | $719.5K | 0.00% | +22,713+45.3% | Added |
| Susquehanna International Group, LLP | 76,123 | $752.1K | 0.00% | +45,855+151.5% | Added |
| Millennium Management LLC | 85,671 | $846.4K | 0.00% | +27,088+46.2% | Added |
| Ancora Advisors, LLC | 85,800 | $847.7K | 0.02% | +78,250+1,036.4% | Added |
| Sculptor Capital LP | 94,000 | $928.7K | 0.01% | −2,000−2.1% | Reduced |
| Group One Trading, L.P. | 97,317 | $961.5K | 0.03% | +76,073+358.1% | Added |
| Nuveen Asset Management, LLC | 102,921 | $1.02M | 0.00% | −9,441−8.4% | Reduced |
| Barclays PLC | 103,726 | $1.02M | 0.00% | +9,086+9.6% | Added |
| Jacobs Levy Equity Management, Inc | 104,538 | $1.03M | 0.00% | +104,538 | New |