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 2021
Institutional positions in Omeros Corp as of Jun 30, 2021. 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
- 152
- 0 vs. Q1 2021
- Shares held
- 32.2M
- −2.55M (−7.3%) vs. Q1 2021
- Total value
- $478.4M
- −$140.2M (−22.7%) vs. Q1 2021
- New holders
- 20
- 57 more added
- Sold out
- 20
- 39 more reduced
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CAPROCK Group, Inc. | 56,012 | $831.0K | 0.08% | 00.0% | Unchanged |
| Citadel Advisors LLC | 56,806 | $843.0K | 0.00% | −19,132−25.2% | Reduced |
| American Financial Group Inc | 64,113 | $951.0K | 0.24% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 69,900 | $1.04M | 0.00% | 00.0% | Unchanged |
| SG3 Management, LLC | 70,500 | $1.05M | 0.45% | −69,500−49.6% | Reduced |
| Rhumbline Advisers | 74,846 | $1.11M | 0.00% | +5,629+8.1% | Added |
| ExodusPoint Capital Management, LP | 79,360 | $1.18M | 0.02% | +57,305+259.8% | Added |
| State of Wisconsin Investment Board | 82,800 | $1.23M | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 83,147 | $1.23M | 0.00% | −5,970−6.7% | Reduced |
| Raymond James & Associates | 89,906 | $1.33M | 0.00% | +8,100+9.9% | Added |
| Brighton Jones LLC | 90,803 | $1.35M | 0.07% | −5,500−5.7% | Reduced |
| Woodward Diversified Capital, LLC | 102,536 | $1.52M | 0.87% | +46,900+84.3% | Added |
| United Capital Financial Advisers, LLC | 106,294 | $1.58M | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 113,601 | $1.69M | 0.06% | +66,209+139.7% | Added |
| Bank of America Corp | 119,067 | $1.77M | 0.00% | −137,567−53.6% | Reduced |
| Gsa Capital Partners LLP | 119,940 | $1.78M | 0.20% | +119,940 | New |
| Graticule Asia Macro Advisors LLC | 123,000 | $1.82M | 0.55% | 00.0% | Unchanged |
| Swiss National Bank | 129,100 | $1.92M | 0.00% | +2,300+1.8% | Added |
| Two Sigma Advisers, LP | 131,900 | $1.96M | 0.01% | +65,000+97.2% | Added |
| Ancora Advisors, LLC | 134,374 | $1.99M | 0.05% | +134,374 | New |
| Jane Street Group, LLC | 141,094 | $2.09M | 0.01% | +96,834+218.8% | Added |
| Group One Trading, L.P. | 162,840 | $2.42M | 0.05% | −10,406−6.0% | Reduced |
| Bank of New York Mellon Corp | 190,768 | $2.83M | 0.00% | −36,048−15.9% | Reduced |
| Voloridge Investment Management, LLC | 193,273 | $2.87M | 0.02% | +8,765+4.8% | Added |
| Renaissance Technologies LLC | 197,035 | $2.92M | 0.00% | +197,035 | New |
| Susquehanna International Group, LLP | 205,272 | $3.05M | 0.00% | +35,084+20.6% | Added |
| Caption Management, LLC | 222,571 | $3.30M | 0.30% | +36,754+19.8% | Added |
| Nuveen Asset Management, LLC | 261,371 | $3.88M | 0.00% | −240,188−47.9% | Reduced |
| Credit Suisse AG | 285,922 | $4.24M | 0.00% | +20,810+7.8% | Added |
| Morgan Stanley | 325,154 | $4.83M | 0.00% | +60,823+23.0% | Added |
| Millennium Management LLC | 340,796 | $5.06M | 0.01% | +172,702+102.7% | Added |
| Falcon Edge Capital, LP | 347,215 | $5.15M | 0.33% | −14,325−4.0% | Reduced |
| Jacob Asset Management of New York LLC | 366,800 | $5.44M | 1.80% | +138,000+60.3% | Added |
| Two Sigma Investments, LP | 395,319 | $5.87M | 0.02% | +110,918+39.0% | Added |
| Deutsche Bank AG | 414,181 | $6.15M | 0.00% | +191,881+86.3% | Added |
| Bain Capital Public Equity Management II, LLC | 425,765 | $6.32M | 0.27% | −264,550−38.3% | Reduced |
| Charles Schwab Investment Management Inc | 425,951 | $6.32M | 0.00% | +9,326+2.2% | Added |
| UBS Group AG | 487,836 | $7.24M | 0.00% | +8,213+1.7% | Added |
| Royal Bank of Canada | 618,776 | $9.18M | 0.00% | +191,610+44.9% | Added |
| Goldman Sachs Group Inc | 641,319 | $9.52M | 0.00% | −164,175−20.4% | Reduced |
| Nomura Holdings Inc | 653,769 | $9.74M | 0.08% | +84,992+14.9% | Added |
| Bank of Montreal | 648,133 | $9.96M | 0.01% | +57,156+9.7% | Added |
| CPWM, LLC | 690,062 | $10.2M | 0.77% | +23,485+3.5% | Added |
| Northern Trust Corp | 693,776 | $10.3M | 0.00% | +3,990+0.6% | Added |
| Stifel Financial Corp | 997,940 | $14.8M | 0.02% | +44,929+4.7% | Added |
| Geode Capital Management, LLC | 1,037,395 | $15.4M | 0.00% | +42,480+4.3% | Added |
| Cormorant Asset Management, LP | 1,200,000 | $17.8M | 0.69% | −2,100,030−63.6% | Reduced |
| State Street Corp | 1,358,144 | $20.2M | 0.00% | +64,843+5.0% | Added |
| D. E. Shaw & Co., Inc. | 2,368,817 | $35.2M | 0.04% | −343,143−12.7% | Reduced |
| Vanguard Group Inc | 3,345,685 | $49.6M | 0.00% | −1710.0% | Reduced |
| Ingalls & Snyder LLC | 4,469,567 | $66.3M | 2.97% | +149,775+3.5% | Added |
| BlackRock Inc. | 4,566,247 | $67.8M | 0.00% | −494,208−9.8% | Reduced |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −476,969−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −120,200−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −57,257−100.0% | Sold out |
| HealthCor Management, L.P. | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −41,652−100.0% | Sold out |
| Parametrica Management Ltd | 0 | $0 | 0.00% | −36,805−100.0% | Sold out |
| D.A. Davidson & Co. | 0 | $0 | 0.00% | −29,750−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −19,159−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −13,014−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −12,737−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −12,779−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −12,325−100.0% | Sold out |
| Miramar Capital, LLC | 0 | $0 | 0.00% | −11,815−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −5,016−100.0% | Sold out |
| Lenox Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Private Ocean, LLC | 0 | $0 | 0.00% | −1,250−100.0% | Sold out |
| Raffa Wealth Management, LLC | 0 | $0 | 0.00% | −1,071−100.0% | Sold out |
| Valeo Financial Advisors, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Certified Advisory Corp | 0 | $0 | 0.00% | −121−100.0% | Sold out |