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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 2022

Institutional positions in Omeros Corp as of Mar 31, 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
129
−9 vs. Q4 2021
Shares held
28.8M
−1.82M (−6.0%) vs. Q4 2021
Total value
$173.2M
−$29.0M (−14.3%) vs. Q4 2021
New holders
16
34 more added
Sold out
25
49 more reduced

1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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.

Institutional holdersQ1 2022: 129 institutions
Q1 2021: 152 institutionsQ2 2021: 152 institutionsQ3 2021: 142 institutionsQ4 2021: 139 institutionsQ1 2022: 129 institutionsQ2 2022: 102 institutionsQ3 2022: 94 institutionsQ4 2022: 98 institutionsQ1 2023: 91 institutionsQ2 2023: 103 institutionsQ3 2023: 100 institutionsQ4 2023: 97 institutionsQ1 2024: 99 institutionsQ2 2024: 104 institutionsQ3 2024: 108 institutionsQ4 2024: 128 institutionsQ1 2025: 137 institutionsQ2 2025: 128 institutionsQ3 2025: 133 institutionsQ4 2025: 151 institutionsQ1 2026: 162 institutionsQ2 2026: 171 institutions
Value heldQ1 2022: $173.2M
Q1 2021: $618.6MQ2 2021: $478.4MQ3 2021: $417.7MQ4 2021: $202.2MQ1 2022: $173.2MQ2 2022: $66.0MQ3 2022: $64.7MQ4 2022: $44.4MQ1 2023: $94.9MQ2 2023: $142.8MQ3 2023: $78.9MQ4 2023: $81.7MQ1 2024: $87.8MQ2 2024: $101.4MQ3 2024: $99.3MQ4 2024: $262.3MQ1 2025: $226.7MQ2 2025: $87.3MQ3 2025: $134.7MQ4 2025: $570.3MQ1 2026: $326.2MQ2 2026: $343.0M
Institutions holding OMER and their total value by quarter
QuarterHoldersValue
Q2 2026171$343.0M
Q1 2026162$326.2M
Q4 2025151$570.3M
Q3 2025133$134.7M
Q2 2025128$87.3M
Q1 2025137$226.7M
Q4 2024128$262.3M
Q3 2024108$99.3M
Q2 2024104$101.4M
Q1 202499$87.8M
Q4 202397$81.7M
Q3 2023100$78.9M
Q2 2023103$142.8M
Q1 202391$94.9M
Q4 202298$44.4M
Q3 202294$64.7M
Q2 2022102$66.0M
Q1 2022129$173.2M
Q4 2021139$202.2M
Q3 2021142$417.7M
Q2 2021152$478.4M
Q1 2021152$618.6M

Institutions, Q1 2022

Shares, value and share of portfolio for each institution holding Omeros Corp; share changes are against Q4 2021.

Institutions holding OMER in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Daiwa Securities Group Inc.214$1.00K0.00%00.0%Unchanged
Larson Financial Group LLC150$1.00K0.00%00.0%Unchanged
US Bancorp210$1.00K0.00%+168+400.0%Added
Private Capital Group, LLC230$1.00K0.00%+230New
Federation des caisses Desjardins du Quebec300$1.80K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.410$2.00K0.00%−10,005−96.1%Reduced
The PNC Financial Services Group, Inc.462$2.00K0.00%00.0%Unchanged
TCI Wealth Advisors, Inc.300$2.00K0.00%+100+50.0%Added
Signaturefd, LLC464$3.00K0.00%+464New
Lindbrook Capital, LLC602$4.00K0.00%+602New
Fifth Third Bancorp1,000$6.00K0.00%00.0%Unchanged
Nisa Investment Advisors, LLC984$6.00K0.00%00.0%Unchanged
Capital Analysts, LLC1,000$6.00K0.00%00.0%Unchanged
FMR LLC1,133$7.00K0.00%+1,127+18,783.3%Added
Private Ocean, LLC1,250$8.00K0.00%00.0%Unchanged
MCF Advisors LLC1,814$11.0K0.00%+1,814New
Tower Research Capital LLC (TRC)2,200$14.0K0.00%−6,956−76.0%Reduced
Geneos Wealth Management Inc.2,693$16.0K0.00%00.0%Unchanged
Great West Life Assurance Co2,962$19.0K0.00%00.0%Unchanged
Metropolitan Life Insurance Co4,248$25.5K0.00%−12,551−74.7%Reduced
Quantbot Technologies LP4,366$26.0K0.00%−12,071−73.4%Reduced
Tradition Wealth Management, LLC4,338$26.0K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.4,994$30.0K0.00%00.0%Unchanged
Macquarie Group Ltd4,909$30.0K0.00%00.0%Unchanged
Denali Advisors LLC7,100$43.0K0.02%00.0%Unchanged
Zurcher Kantonalbank (Zurich Cantonalbank)7,437$45.0K0.00%00.0%Unchanged
Empire Life Investments Inc.8,251$50.0K0.00%00.0%Unchanged
Amalgamated Bank9,817$59.0K0.00%−829−7.8%Reduced
Amalgamated Financial Corp.9,817$59.0K0.00%+9,817New
Quad-Cities Investment Group, LLC10,200$61.0K0.04%+10,200New
Raymond James Financial Services Advisors, Inc.10,468$63.0K0.00%−3,600−25.6%Reduced
Mirae Asset Global Investments Co., Ltd.10,838$65.0K0.00%−858−7.3%Reduced
Principal Financial Group Inc11,038$66.0K0.00%+783+7.6%Added
Creative Planning11,270$68.0K0.00%00.0%Unchanged
Janus Henderson Group PLC11,905$71.0K0.00%+11,905New
Roanoke Asset Management Corp12,000$72.0K0.03%+12,000New
Teacher Retirement System of Texas12,295$74.0K0.00%+883+7.7%Added
Citigroup Inc13,137$79.0K0.00%−8,575−39.5%Reduced
Apella Capital, LLC14,288$86.0K0.01%00.0%Unchanged
National Asset Management, Inc.15,568$94.0K0.00%−3,233−17.2%Reduced
Calton & Associates, Inc.15,889$95.0K0.03%+1,786+12.7%Added
Arizona State Retirement System16,061$97.0K0.00%+82+0.5%Added
Bellevue Asset Management, LLC15,811$97.0K0.06%00.0%Unchanged
Walleye Trading LLC17,034$102.0K0.00%−6,291−27.0%Reduced
Ergoteles LLC17,248$104.0K0.00%−17,635−50.6%Reduced
Wells Fargo & Company17,371$105.0K0.00%−20,711−54.4%Reduced
ProShare Advisors LLC17,779$106.0K0.00%−4,205−19.1%Reduced
Lesa Sroufe & Co17,735$106.0K0.11%00.0%Unchanged
Coldstream Capital Management Inc17,978$108.0K0.00%−1,549−7.9%Reduced
MAI Capital Management18,400$111.0K0.00%00.0%Unchanged
Ensign Peak Advisors, Inc19,360$116.0K0.00%00.0%Unchanged
Vident Investment Advisory, LLC20,007$120.0K0.00%−4,087−17.0%Reduced
Parametric Portfolio Associates LLC20,449$123.0K0.00%−7,071−25.7%Reduced
Barclays PLC21,049$127.0K0.00%−78,167−78.8%Reduced
Price T Rowe Associates Inc22,855$137.0K0.00%+8,300+57.0%Added
Voya Investment Management LLC24,101$145.0K0.00%00.0%Unchanged
Manufacturers Life Insurance Company, The26,191$157.4K0.00%−6,793−20.6%Reduced
Baird Financial Group, Inc.26,700$160.0K0.00%−400−1.5%Reduced
Invesco Ltd.26,814$161.0K0.00%−81−0.3%Reduced
Cambridge Investment Research Advisors, Inc.28,037$169.0K0.00%−6,547−18.9%Reduced
State Board of Administration of Florida Retirement System29,029$174.0K0.00%00.0%Unchanged
MetLife Investment Management28,967$174.1K0.00%+16,862+139.3%Added
American International Group, Inc.29,937$180.0K0.00%−2,107−6.6%Reduced
Delphia (USA) Inc.32,511$195.0K0.15%+32,511New
Jane Street Group, LLC34,131$205.0K0.00%−144,218−80.9%Reduced
Cerity Partners LLC34,450$207.0K0.00%00.0%Unchanged
Trexquant Investment LP35,191$211.0K0.01%+35,191New
JPMorgan Chase & Co35,720$215.0K0.00%+6,483+22.2%Added
Rocky Mountain Advisers, LLC36,255$218.0K0.24%−150−0.4%Reduced
Cypress Capital Group37,000$222.0K0.03%+5,000+15.6%Added
HighTower Advisors, LLC37,089$223.0K0.00%+1,475+4.1%Added
Schonfeld Strategic Advisors LLC37,700$227.0K0.00%+17,400+85.7%Added
Brighton Jones LLC39,003$234.0K0.01%−2,500−6.0%Reduced
Hohimer Wealth Management, LLC39,280$236.0K0.05%−10,000−20.3%Reduced
Legal & General Group Plc39,902$240.0K0.00%00.0%Unchanged
Wolverine Asset Management LLC41,112$247.0K0.00%00.0%Unchanged
New York State Common Retirement Fund41,436$249.0K0.00%+38+0.1%Added
Occudo Quantitative Strategies LP41,728$251.0K0.02%−25,101−37.6%Reduced
Lazard Asset Management LLC43,192$259.0K0.00%+4,286+11.0%Added
UBS Asset Management Americas Inc44,932$270.0K0.00%00.0%Unchanged
Corton Capital Inc.46,949$282.0K0.12%+46,949New
Sheaff Brock Investment Advisors, LLC49,580$298.0K0.03%+2,000+4.2%Added
Jump Financial, LLC57,400$345.0K0.01%+57,400New
CAPROCK Group, Inc.60,812$365.0K0.03%00.0%Unchanged
American Financial Group Inc64,113$385.0K0.12%00.0%Unchanged
Alliancebernstein L.P.70,000$421.0K0.00%+100+0.1%Added
Rhumbline Advisers72,153$434.0K0.00%+958+1.3%Added
State of Wisconsin Investment Board80,500$484.0K0.00%+80,500New
California State Teachers Retirement System80,899$486.0K0.00%−1,809−2.2%Reduced
Group One Trading, L.P.95,824$576.0K0.01%−178,821−65.1%Reduced
BNP Paribas Arbitrage, SA97,288$584.7K0.00%−48,723−33.4%Reduced
United Capital Financial Advisers, LLC104,233$626.0K0.00%+100.0%Added
Two Sigma Advisers, LP107,200$644.0K0.00%−18,900−15.0%Reduced
Ancora Advisors, LLC111,462$670.0K0.02%−34,325−23.5%Reduced
Jacob Asset Management of New York LLC114,910$691.0K0.42%−51,013−30.7%Reduced
Raymond James & Associates115,218$692.0K0.00%−22,600−16.4%Reduced
Swiss National Bank140,500$844.0K0.00%+9,600+7.3%Added
Marshall Wace, LLP151,797$912.0K0.00%+151,797New
Tudor Investment Corp Et Al158,905$955.0K0.02%+14,570+10.1%Added
Susquehanna International Group, LLP161,322$970.0K0.00%−123,130−43.3%Reduced