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 2022
Institutional positions in Omeros Corp as of Jun 30, 2022. 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
- 102
- −24 vs. Q1 2022
- Shares held
- 23.6M
- −5.12M (−17.8%) vs. Q1 2022
- Total value
- $66.0M
- −$107.0M (−61.9%) vs. Q1 2022
- New holders
- 20
- 29 more added
- Sold out
- 44
- 32 more reduced
3 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,725,465 | $7.50M | 0.00% | −709,232−20.6% | Reduced |
| Ingalls & Snyder LLC | 4,150,762 | $11.4M | 0.60% | −54,328−1.3% | Reduced |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −264,821−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −188,343−100.0% | Sold out |
| Swiss National Bank | 0 | $0 | 0.00% | −140,500−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −95,824−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −80,899−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −72,153−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −70,000−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −57,400−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −46,949−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −44,932−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −39,902−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −35,191−100.0% | Sold out |
| Delphia (USA) Inc. | 0 | $0 | 0.00% | −32,511−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −29,937−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −28,967−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −29,029−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −26,814−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −26,191−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −24,101−100.0% | Sold out |
| Vident Investment Advisory, LLC | 0 | $0 | 0.00% | −20,007−100.0% | Sold out |
| Ensign Peak Advisors, Inc | 0 | $0 | 0.00% | −19,360−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −17,779−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −17,034−100.0% | Sold out |
| Arizona State Retirement System | 0 | $0 | 0.00% | −16,061−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −12,295−100.0% | Sold out |
| Roanoke Asset Management Corp | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −11,905−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −11,038−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −10,838−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | 0 | $0 | 0.00% | −10,468−100.0% | Sold out |
| Quad-Cities Investment Group, LLC | 0 | $0 | 0.00% | −10,200−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −9,817−100.0% | Sold out |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0 | $0 | 0.00% | −7,437−100.0% | Sold out |
| Denali Advisors LLC | 0 | $0 | 0.00% | −7,100−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −4,994−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −4,909−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −4,366−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −4,248−100.0% | Sold out |
| Great West Life Assurance Co | 0 | $0 | 0.00% | −2,962−100.0% | Sold out |
| Private Ocean, LLC | 0 | $0 | 0.00% | −1,250−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −602−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −464−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −210−100.0% | Sold out |
| Private Capital Group, LLC | 0 | $0 | 0.00% | −230−100.0% | Sold out |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| Lesa Sroufe & Co | – | – | – | – | Not filed |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |