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 2023
Institutional positions in Omeros Corp as of Mar 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
- 91
- −6 vs. Q4 2022
- Shares held
- 20.4M
- +850.0K (+4.4%) vs. Q4 2022
- Total value
- $94.9M
- +$50.5M (+113.9%) vs. Q4 2022
- New holders
- 10
- 28 more added
- Sold out
- 16
- 25 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameritas Advisory Services, LLC | 101 | $617 | 0.00% | +101 | New |
| Truvestments Capital LLC | 146 | $679 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 150 | $698 | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 200 | $930 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 214 | $1.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 300 | $1.40K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 300 | $1.40K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 511 | $2.38K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 549 | $2.55K | 0.00% | −1,235−69.2% | Reduced |
| CWM, LLC | 670 | $3.00K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 850 | $3.95K | 0.00% | +213+33.4% | Added |
| Fifth Third Bancorp | 1,000 | $4.65K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 984 | $5.00K | 0.00% | 00.0% | Unchanged |
| Capital Analysts, LLC | 1,000 | $5.00K | 0.00% | 00.0% | Unchanged |
| Private Ocean, LLC | 1,250 | $5.81K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,732 | $8.00K | 0.00% | −38,416−95.7% | Reduced |
| JPMorgan Chase & Co | 1,911 | $9.00K | 0.00% | +168+9.6% | Added |
| Ronald Blue Trust, Inc. | 5,000 | $11.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 3,973 | $18.5K | 0.00% | +2,612+191.9% | Added |
| Wells Fargo & Company | 4,034 | $18.8K | 0.00% | −293−6.8% | Reduced |
| Tradition Wealth Management, LLC | 4,338 | $20.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,461 | $20.0K | 0.00% | +446+11.1% | Added |
| Belpointe Asset Management LLC | 5,407 | $25.1K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 6,050 | $28.1K | 0.00% | 00.0% | Unchanged |
| Empire Life Investments Inc. | 8,704 | $40.0K | 0.00% | +186+2.2% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 10,000 | $46.5K | 0.00% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 10,640 | $49.5K | 0.00% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 10,975 | $51.0K | 0.00% | −9,400−46.1% | Reduced |
| ExodusPoint Capital Management, LP | 11,600 | $54.0K | 0.00% | +11,600 | New |
| National Asset Management, Inc. | 15,380 | $71.5K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 15,610 | $72.6K | 0.00% | +5,000+47.1% | Added |
| Cerity Partners LLC | 15,850 | $73.7K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 16,902 | $78.6K | 0.00% | +16,902 | New |
| Jump Financial, LLC | 18,108 | $84.2K | 0.00% | +1,208+7.1% | Added |
| MAI Capital Management | 18,400 | $85.6K | 0.00% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 19,742 | $91.8K | 0.00% | +19,742 | New |
| Coldstream Capital Management Inc | 19,795 | $92.0K | 0.00% | +2,000+11.2% | Added |
| Deutsche Bank AG | 20,488 | $95.3K | 0.00% | −30,000−59.4% | Reduced |
| Price T Rowe Associates Inc | 22,200 | $104.0K | 0.00% | −8,400−27.5% | Reduced |
| Marshall Wace, LLP | 24,206 | $112.6K | 0.00% | −55,966−69.8% | Reduced |
| Sowell Financial Services LLC | 24,865 | $116.0K | 0.01% | +24,865 | New |
| Credit Suisse AG | 27,236 | $126.6K | 0.00% | −1,600−5.5% | Reduced |
| LMR Partners LLP | 32,044 | $149.0K | 0.00% | +32,044 | New |
| Rocky Mountain Advisers, LLC | 33,505 | $156.0K | 0.08% | 00.0% | Unchanged |
| Man Group plc | – | $179.2K | 0.00% | – | – |
| Qube Research & Technologies Ltd | 45,604 | $212.1K | 0.00% | −11,163−19.7% | Reduced |
| Cornercap Investment Counsel Inc | 48,472 | $225.4K | 0.04% | +636+1.3% | Added |
| Cypress Capital Group | 50,000 | $232.5K | 0.04% | −5,000−9.1% | Reduced |
| Gsa Capital Partners LLP | 50,072 | $233.0K | 0.02% | +50,072 | New |
| Hohimer Wealth Management, LLC | 52,530 | $244.3K | 0.07% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 53,278 | $247.7K | 0.00% | +25,328+90.6% | Added |
| Brighton Jones LLC | 54,517 | $253.5K | 0.01% | −7,789−12.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 54,564 | $254.0K | 0.00% | −523−0.9% | Reduced |
| HRT Financial LP | 58,336 | $271.0K | 0.00% | +58,336 | New |
| HighTower Advisors, LLC | 58,339 | $273.0K | 0.00% | +6,000+11.5% | Added |
| Two Sigma Investments, LP | 59,800 | $278.1K | 0.00% | −139,437−70.0% | Reduced |
| Raymond James & Associates | 59,818 | $278.2K | 0.00% | −49,800−45.4% | Reduced |
| Sheaff Brock Investment Advisors, LLC | 60,125 | $279.6K | 0.03% | −3,000−4.8% | Reduced |
| CAPROCK Group, Inc. | 60,812 | $282.8K | 0.02% | 00.0% | Unchanged |
| American Financial Group Inc | 64,113 | $298.0K | 0.09% | 00.0% | Unchanged |
| Citigroup Inc | 68,032 | $316.3K | 0.00% | +67,277+8,910.9% | Added |
| Group One Trading, L.P. | 75,842 | $352.7K | 0.02% | +57,216+307.2% | Added |
| Two Sigma Advisers, LP | 77,700 | $361.3K | 0.00% | −129,700−62.5% | Reduced |
| Barclays PLC | 80,406 | $373.9K | 0.00% | +50,349+167.5% | Added |
| Bank of America Corp | 88,894 | $413.4K | 0.00% | −175,467−66.4% | Reduced |
| Squarepoint Ops LLC | 89,176 | $414.7K | 0.00% | +89,176 | New |
| Jacob Asset Management of New York LLC | 96,168 | $447.2K | 0.52% | +10,000+11.6% | Added |
| Tudor Investment Corp Et Al | 109,505 | $509.0K | 0.01% | −46,781−29.9% | Reduced |
| Ameriprise Financial Inc | 117,816 | $547.8K | 0.00% | −1,150−1.0% | Reduced |
| Citadel Advisors LLC | 137,853 | $641.0K | 0.00% | +48,342+54.0% | Added |
| Bridgeway Capital Management, LLC | 139,200 | $647.3K | 0.02% | 00.0% | Unchanged |
| Northern Trust Corp | 155,284 | $722.1K | 0.00% | +4,567+3.0% | Added |
| Ancora Advisors, LLC | 233,517 | $1.09M | 0.03% | −90,500−27.9% | Reduced |
| Goldman Sachs Group Inc | 239,034 | $1.11M | 0.00% | +214,495+874.1% | Added |
| State Street Corp | 256,174 | $1.19M | 0.00% | −22,500−8.1% | Reduced |
| Morgan Stanley | 264,306 | $1.23M | 0.00% | +66,429+33.6% | Added |
| Jane Street Group, LLC | 296,910 | $1.38M | 0.00% | +296,910 | New |
| Millennium Management LLC | 334,335 | $1.55M | 0.00% | −19,057−5.4% | Reduced |
| Charles Schwab Investment Management Inc | 336,281 | $1.56M | 0.00% | +23,872+7.6% | Added |
| Susquehanna International Group, LLP | 354,879 | $1.65M | 0.00% | +31,218+9.6% | Added |
| Nomura Holdings Inc | 503,529 | $2.34M | 0.02% | +166,715+49.5% | Added |
| UBS Group AG | 522,873 | $2.43M | 0.00% | −130,783−20.0% | Reduced |
| Bank of Montreal | 563,095 | $2.62M | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 575,732 | $2.68M | 0.00% | −2,356−0.4% | Reduced |
| Geode Capital Management, LLC | 631,892 | $2.94M | 0.00% | +26,080+4.3% | Added |
| CI Private Wealth, LLC | 701,547 | $3.26M | 0.01% | +58,569+9.1% | Added |
| BlackRock Inc. | 1,160,484 | $5.40M | 0.00% | +21,352+1.9% | Added |
| D. E. Shaw & Co., Inc. | 1,462,528 | $6.80M | 0.01% | −286,189−16.4% | Reduced |
| Stifel Financial Corp | 1,963,620 | $9.13M | 0.01% | +506,569+34.8% | Added |
| Vanguard Group Inc | 2,820,731 | $13.1M | 0.00% | +2860.0% | Added |
| Ingalls & Snyder LLC | 4,663,541 | $21.7M | 1.12% | +976,800+26.5% | Added |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −390,659−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −90,778−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −84,412−100.0% | Sold out |
| Denver Wealth Management, Inc. | 0 | $0 | 0.00% | −46,581−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −34,855−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −31,700−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −31,700−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −26,852−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −17,813−100.0% | Sold out |