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 2023
Institutional positions in Omeros Corp as of Dec 31, 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
- 97
- −2 vs. Q3 2023
- Shares held
- 24.9M
- −1.97M (−7.3%) vs. Q3 2023
- Total value
- $81.7M
- +$2.94M (+3.7%) vs. Q3 2023
- New holders
- 12
- 26 more added
- Sold out
- 14
- 33 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 13 | $43 | 0.00% | +13 | New |
| Truvestments Capital LLC | 146 | $477 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 150 | $491 | 0.00% | 00.0% | Unchanged |
| Spotlight Asset Group, Inc. | 330 | $964 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 300 | $981 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 435 | $1.42K | 0.00% | −8,598−95.2% | Reduced |
| Bellevue Asset Management, LLC | 511 | $1.67K | 0.00% | 00.0% | Unchanged |
| Capital Analysts, LLC | 1,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 953 | $3.12K | 0.00% | +953 | New |
| Fifth Third Bancorp | 1,000 | $3.27K | 0.00% | 00.0% | Unchanged |
| Private Ocean, LLC | 1,250 | $4.09K | 0.00% | +1,250 | New |
| Metropolitan Life Insurance Co | 3,344 | $10.9K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 3,550 | $11.6K | 0.00% | +500+16.4% | Added |
| Tradition Wealth Management, LLC | 4,338 | $14.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 5,027 | $16.4K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 5,710 | $18.6K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 6,000 | $19.6K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 6,813 | $20.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 6,660 | $22.0K | 0.00% | −611−8.4% | Reduced |
| Bear Mountain Capital, Inc. | 6,960 | $24.2K | 0.01% | +6,960 | New |
| Tower Research Capital LLC (TRC) | 8,069 | $26.4K | 0.00% | +5,378+199.9% | Added |
| Citigroup Inc | 8,771 | $28.7K | 0.00% | +7,870+873.5% | Added |
| Empire Life Investments Inc. | 8,878 | $29.0K | 0.00% | +173+2.0% | Added |
| FMR LLC | 9,332 | $30.5K | 0.00% | +5,466+141.4% | Added |
| California State Teachers Retirement System | 10,020 | $32.8K | 0.00% | −3,413−25.4% | Reduced |
| ProShare Advisors LLC | 10,058 | $32.9K | 0.00% | −1,960−16.3% | Reduced |
| Verition Fund Management LLC | 10,427 | $34.1K | 0.00% | −11,773−53.0% | Reduced |
| DeepCurrents Investment Group LLC | 10,427 | $34.1K | 0.00% | +10,427 | New |
| Millennium Management LLC | 10,620 | $34.7K | 0.00% | +10,620 | New |
| Raymond James & Associates | 10,925 | $35.7K | 0.00% | −33,493−75.4% | Reduced |
| Sonora Investment Management Group, LLC | 11,545 | $37.8K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 11,700 | $38.3K | 0.00% | 00.0% | Unchanged |
| Apella Capital, LLC | 14,288 | $43.3K | 0.00% | 00.0% | Unchanged |
| Gilbert & Cook, Inc. | 13,750 | $45.0K | 0.01% | +13,750 | New |
| Cambridge Investment Research Advisors, Inc. | 14,143 | $46.0K | 0.00% | −33,230−70.1% | Reduced |
| National Asset Management, Inc. | 14,380 | $47.0K | 0.00% | −1,000−6.5% | Reduced |
| Engineers Gate Manager LP | 15,930 | $52.1K | 0.00% | +15,930 | New |
| XTX Topco Ltd | 16,657 | $54.5K | 0.01% | +16,657 | New |
| Acadian Asset Management LLC | 17,370 | $56.0K | 0.00% | +17,370 | New |
| BNP Paribas Arbitrage, SA | 17,151 | $56.1K | 0.00% | −35,137−67.2% | Reduced |
| State Board of Administration of Florida Retirement System | 17,430 | $57.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 21,100 | $69.0K | 0.00% | −28,800−57.7% | Reduced |
| Wells Fargo & Company | 21,154 | $69.2K | 0.00% | +3,657+20.9% | Added |
| Cerity Partners LLC | 21,850 | $71.5K | 0.00% | +21,850 | New |
| Hohimer Wealth Management, LLC | 22,530 | $73.7K | 0.02% | −30,000−57.1% | Reduced |
| New York State Common Retirement Fund | 24,320 | $79.5K | 0.00% | −137−0.6% | Reduced |
| Voya Investment Management LLC | 24,345 | $79.6K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 25,000 | $81.8K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 25,138 | $82.2K | 0.00% | 00.0% | Unchanged |
| Rocky Mountain Advisers, LLC | 26,800 | $87.6K | 0.03% | −6,705−20.0% | Reduced |
| Coldstream Capital Management Inc | 28,130 | $92.0K | 0.00% | +8,335+42.1% | Added |
| Virtu Financial LLC | 29,074 | $95.0K | 0.01% | +29,074 | New |
| Deutsche Bank AG | 29,460 | $96.3K | 0.00% | 00.0% | Unchanged |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 30,000 | $98.1K | 0.00% | +20,000+200.0% | Added |
| American International Group, Inc. | 30,260 | $99.0K | 0.00% | −122−0.4% | Reduced |
| SG Americas Securities, LLC | 30,438 | $100.0K | 0.00% | +11,333+59.3% | Added |
| MetLife Investment Management | 32,266 | $105.5K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 32,933 | $108.0K | 0.00% | +1,705+5.5% | Added |
| Brighton Jones LLC | 33,516 | $109.6K | 0.00% | −14,000−29.5% | Reduced |
| Squarepoint Ops LLC | 37,512 | $122.7K | 0.00% | −24,351−39.4% | Reduced |
| JPMorgan Chase & Co | 41,315 | $135.1K | 0.00% | −11,763−22.2% | Reduced |
| Goldman Sachs Group Inc | 41,857 | $136.9K | 0.00% | −64,645−60.7% | Reduced |
| Invesco Ltd. | 42,390 | $138.6K | 0.00% | −24,155−36.3% | Reduced |
| Two Sigma Investments, LP | 47,600 | $155.7K | 0.00% | −105,864−69.0% | Reduced |
| Citadel Advisors LLC | 52,713 | $172.4K | 0.00% | +18,871+55.8% | Added |
| Cypress Capital Group | 55,000 | $179.8K | 0.02% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 56,339 | $184.0K | 0.00% | −13,000−18.7% | Reduced |
| Sheaff Brock Investment Advisors, LLC | 60,125 | $196.6K | 0.02% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 60,812 | $198.9K | 0.01% | −70.0% | Reduced |
| American Financial Group Inc | 64,113 | $210.0K | 0.08% | 00.0% | Unchanged |
| Jane Street Group, LLC | 65,975 | $215.7K | 0.00% | +10,412+18.7% | Added |
| Badgley Phelps Wealth Managers, LLC | 78,556 | $256.9K | 0.01% | +1,030+1.3% | Added |
| Rhumbline Advisers | 109,083 | $356.7K | 0.00% | +18,894+20.9% | Added |
| Susquehanna International Group, LLP | 113,704 | $371.8K | 0.00% | −62,023−35.3% | Reduced |
| Ameriprise Financial Inc | 116,716 | $381.7K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 118,467 | $387.4K | 0.00% | +72,838+159.6% | Added |
| Ancora Advisors, LLC | 163,023 | $533.1K | 0.01% | −47,000−22.4% | Reduced |
| Bank of America Corp | 170,211 | $556.6K | 0.00% | +2,115+1.3% | Added |
| First Trust Advisors LP | 172,755 | $564.9K | 0.00% | +4,130+2.4% | Added |
| Bridgeway Capital Management, LLC | 186,300 | $609.2K | 0.01% | +77,100+70.6% | Added |
| Bank of New York Mellon Corp | 202,314 | $661.6K | 0.00% | −408−0.2% | Reduced |
| Group One Trading, L.P. | 230,853 | $754.9K | 0.02% | +9,154+4.1% | Added |
| Morgan Stanley | 282,405 | $923.5K | 0.00% | +44,427+18.7% | Added |
| Nomura Holdings Inc | 383,144 | $1.25M | 0.01% | −62,338−14.0% | Reduced |
| Charles Schwab Investment Management Inc | 469,174 | $1.53M | 0.00% | −21,794−4.4% | Reduced |
| UBS Group AG | 494,546 | $1.62M | 0.00% | −96,096−16.3% | Reduced |
| Royal Bank of Canada | 508,940 | $1.66M | 0.00% | −1,546,959−75.2% | Reduced |
| Northern Trust Corp | 559,052 | $1.83M | 0.00% | +13,009+2.4% | Added |
| Bank of Montreal | 563,096 | $1.98M | 0.00% | −2010.0% | Reduced |
| CI Private Wealth, LLC | 663,663 | $2.17M | 0.00% | −23,246−3.4% | Reduced |
| State Street Corp | 1,200,928 | $3.93M | 0.00% | +38,541+3.3% | Added |
| Geode Capital Management, LLC | 1,338,713 | $4.38M | 0.00% | +55,967+4.4% | Added |
| D. E. Shaw & Co., Inc. | 1,492,303 | $4.88M | 0.01% | +130,867+9.6% | Added |
| Stifel Financial Corp | 1,890,674 | $6.18M | 0.01% | −137,243−6.8% | Reduced |
| Vanguard Group Inc | 3,168,936 | $10.4M | 0.00% | +26,085+0.8% | Added |
| BlackRock Inc. | 4,279,836 | $14.0M | 0.00% | +254,484+6.3% | Added |
| Ingalls & Snyder LLC | 4,546,762 | $14.9M | 0.67% | −96,824−2.1% | Reduced |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −181,632−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −62,800−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −40,059−100.0% | Sold out |