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, Q2 2023
Institutional positions in Omeros Corp as of Jun 30, 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
- 103
- +12 vs. Q1 2023
- Shares held
- 26.2M
- +5.85M (+28.7%) vs. Q1 2023
- Total value
- $142.8M
- +$47.9M (+50.5%) vs. Q1 2023
- New holders
- 32
- 27 more added
- Sold out
- 20
- 21 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ingalls & Snyder LLC | 4,656,261 | $25.3M | 1.22% | −7,280−0.2% | Reduced |
| BlackRock Inc. | 4,154,952 | $22.6M | 0.00% | +2,994,468+258.0% | Added |
| Vanguard Group Inc | 3,137,310 | $17.1M | 0.00% | +316,579+11.2% | Added |
| Stifel Financial Corp | 2,056,835 | $11.2M | 0.02% | +93,215+4.7% | Added |
| D. E. Shaw & Co., Inc. | 1,639,202 | $8.92M | 0.01% | +176,674+12.1% | Added |
| Geode Capital Management, LLC | 1,253,711 | $6.82M | 0.00% | +621,819+98.4% | Added |
| State Street Corp | 1,139,199 | $6.20M | 0.00% | +883,025+344.7% | Added |
| CI Private Wealth, LLC | 691,547 | $3.76M | 0.01% | −10,000−1.4% | Reduced |
| Bank of Montreal | 563,297 | $3.40M | 0.00% | +2020.0% | Added |
| Nomura Holdings Inc | 621,167 | $3.38M | 0.03% | +117,638+23.4% | Added |
| UBS Group AG | 581,472 | $3.16M | 0.00% | +58,599+11.2% | Added |
| Royal Bank of Canada | 577,732 | $3.14M | 0.00% | +2,000+0.3% | Added |
| Northern Trust Corp | 553,605 | $3.01M | 0.00% | +398,321+256.5% | Added |
| National Bank of Canada | 560,800 | $2.94M | 0.01% | +560,800 | New |
| Charles Schwab Investment Management Inc | 466,079 | $2.54M | 0.00% | +129,798+38.6% | Added |
| Millennium Management LLC | 345,864 | $1.88M | 0.00% | +11,529+3.4% | Added |
| Morgan Stanley | 222,415 | $1.21M | 0.00% | −41,891−15.8% | Reduced |
| Bank of New York Mellon Corp | 202,595 | $1.10M | 0.00% | +149,317+280.3% | Added |
| Nuveen Asset Management, LLC | 181,632 | $988.1K | 0.00% | +181,632 | New |
| Ancora Advisors, LLC | 170,548 | $927.8K | 0.02% | −62,969−27.0% | Reduced |
| Susquehanna International Group, LLP | 141,777 | $771.3K | 0.00% | −213,102−60.0% | Reduced |
| Goldman Sachs Group Inc | 140,119 | $762.2K | 0.00% | −98,915−41.4% | Reduced |
| Ameriprise Financial Inc | 116,716 | $634.9K | 0.00% | −1,100−0.9% | Reduced |
| Bank of America Corp | 110,145 | $599.2K | 0.00% | +21,251+23.9% | Added |
| Bridgeway Capital Management, LLC | 109,200 | $594.0K | 0.01% | −30,000−21.6% | Reduced |
| Rhumbline Advisers | 91,240 | $496.3K | 0.00% | +91,240 | New |
| Cetera Advisors LLC | 88,365 | $480.7K | 0.01% | +88,365 | New |
| Jacob Asset Management of New York LLC | 80,168 | $436.1K | 0.49% | −16,000−16.6% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 77,526 | $421.7K | 0.01% | +77,526 | New |
| HighTower Advisors, LLC | 65,339 | $355.0K | 0.00% | +7,000+12.0% | Added |
| American Financial Group Inc | 64,113 | $349.0K | 0.11% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 60,812 | $330.8K | 0.02% | 00.0% | Unchanged |
| Sheaff Brock Investment Advisors, LLC | 60,125 | $327.1K | 0.03% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 59,800 | $325.3K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 54,295 | $295.4K | 0.00% | −55,210−50.4% | Reduced |
| Hohimer Wealth Management, LLC | 52,530 | $285.8K | 0.08% | 00.0% | Unchanged |
| Brighton Jones LLC | 52,516 | $285.7K | 0.01% | −2,001−3.7% | Reduced |
| Cypress Capital Group | 50,000 | $272.0K | 0.04% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 49,173 | $267.5K | 0.00% | +47,262+2,473.2% | Added |
| Cambridge Investment Research Advisors, Inc. | 47,430 | $258.0K | 0.00% | −7,134−13.1% | Reduced |
| Raymond James & Associates | 44,718 | $243.3K | 0.00% | −15,100−25.2% | Reduced |
| Two Sigma Advisers, LP | 38,600 | $210.0K | 0.00% | −39,100−50.3% | Reduced |
| Deutsche Bank AG | 35,107 | $191.0K | 0.00% | +14,619+71.4% | Added |
| Group One Trading, L.P. | 33,002 | $179.5K | 0.01% | −42,840−56.5% | Reduced |
| Invesco Ltd. | 32,969 | $179.4K | 0.00% | +32,969 | New |
| MetLife Investment Management | 32,266 | $175.5K | 0.00% | +32,266 | New |
| Mirae Asset Global Investments Co., Ltd. | 32,148 | $174.9K | 0.00% | +32,148 | New |
| Barclays PLC | 30,173 | $164.1K | 0.00% | −50,233−62.5% | Reduced |
| Price T Rowe Associates Inc | 29,950 | $163.0K | 0.00% | +7,750+34.9% | Added |
| Squarepoint Ops LLC | 29,682 | $161.5K | 0.00% | −59,494−66.7% | Reduced |
| American International Group, Inc. | 29,302 | $159.4K | 0.00% | +29,302 | New |
| Franklin Resources Inc | 29,095 | $158.3K | 0.00% | +29,095 | New |
| Rocky Mountain Advisers, LLC | 33,505 | $155.8K | 0.08% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 28,500 | $155.0K | 0.01% | +28,500 | New |
| Wells Fargo & Company | 27,711 | $150.7K | 0.00% | +23,677+586.9% | Added |
| Manufacturers Life Insurance Company, The | 25,138 | $136.8K | 0.00% | +25,138 | New |
| Voya Investment Management LLC | 24,345 | $132.4K | 0.00% | +24,345 | New |
| New York State Common Retirement Fund | 23,800 | $129.5K | 0.00% | +23,800 | New |
| Cerity Partners LLC | 22,850 | $124.3K | 0.00% | +7,000+44.2% | Added |
| Sonora Investment Management Group, LLC | 20,575 | $111.9K | 0.01% | +9,600+87.5% | Added |
| California State Teachers Retirement System | 20,251 | $110.2K | 0.00% | +20,251 | New |
| Coldstream Capital Management Inc | 19,795 | $107.7K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 19,769 | $107.5K | 0.00% | +1,369+7.4% | Added |
| Citigroup Inc | 19,197 | $104.4K | 0.00% | −48,835−71.8% | Reduced |
| State Board of Administration of Florida Retirement System | 17,280 | $94.0K | 0.00% | +17,280 | New |
| BNP Paribas Arbitrage, SA | 15,874 | $86.4K | 0.00% | +15,325+2,791.4% | Added |
| National Asset Management, Inc. | 15,380 | $83.7K | 0.00% | 00.0% | Unchanged |
| Apella Capital, LLC | 14,288 | $77.7K | 0.01% | +14,288 | New |
| ProShare Advisors LLC | 11,983 | $65.2K | 0.00% | +11,983 | New |
| Alliancebernstein L.P. | 11,700 | $63.6K | 0.00% | +11,700 | New |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 10,000 | $54.4K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 9,865 | $53.7K | 0.00% | −127,988−92.8% | Reduced |
| Empire Life Investments Inc. | 8,805 | $47.9K | 0.00% | +101+1.2% | Added |
| Amalgamated Bank | 7,271 | $40.0K | 0.00% | +7,271 | New |
| Legal & General Group Plc | 6,466 | $35.2K | 0.00% | +6,466 | New |
| Creative Financial Designs Inc | 6,050 | $32.9K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 6,000 | $32.6K | 0.01% | +6,000 | New |
| Ameritas Investment Partners, Inc. | 5,027 | $27.3K | 0.00% | +5,027 | New |
| FMR LLC | 4,986 | $27.1K | 0.00% | +1,013+25.5% | Added |
| Advisor Group Holdings, Inc. | 4,898 | $26.6K | 0.00% | −10,712−68.6% | Reduced |
| Tower Research Capital LLC (TRC) | 4,698 | $25.6K | 0.00% | +237+5.3% | Added |
| Tradition Wealth Management, LLC | 4,338 | $24.0K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 5,000 | $23.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 3,344 | $18.2K | 0.00% | +3,344 | New |
| Dorsey Wright & Associates | 3,277 | $17.8K | 0.01% | +3,277 | New |
| Quantbot Technologies LP | 1,931 | $10.5K | 0.00% | +1,931 | New |
| Fifth Third Bancorp | 1,000 | $5.44K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 984 | $5.35K | 0.00% | 00.0% | Unchanged |
| Capital Analysts, LLC | 1,000 | $5.00K | 0.00% | 00.0% | Unchanged |
| Hanseatic Management Services Inc | 896 | $5.00K | 0.01% | +896 | New |
| China Universal Asset Management Co., Ltd. | 824 | $4.48K | 0.00% | −26−3.1% | Reduced |
| CWM, LLC | 670 | $4.00K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 511 | $2.78K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 500 | $2.72K | 0.00% | +500 | New |
| Spotlight Asset Group, Inc. | 330 | $1.79K | 0.00% | +330 | New |
| The PNC Financial Services Group, Inc. | 300 | $1.63K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 300 | $1.63K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 262 | $1.43K | 0.00% | +262 | New |
| Daiwa Securities Group Inc. | 214 | $1.00K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 150 | $816 | 0.00% | 00.0% | Unchanged |