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Omeros
OMER
11.280
0.53% ( -0.060 )
Closed: Jul 28, 16:00:00 (EDT)
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Overview
Overview
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Options
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News
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Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Public and others
53.42%
Institutions
43.02%
Individuals & Insiders
3.56%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
BlackRock, Inc.
7.34%
5.31M
0.27%
+247.19K
03/31/2026
Ingalls & Snyder, LLC
4.92%
3.56M
0.08%
+93.16K
03/31/2026
Vanguard Capital Management, LLC
4.12%
2.98M
--
+2.98M
03/31/2026
UBS Asset Management AG
3.23%
2.34M
0.13%
+118.07K
03/31/2026
State Street Global Advisors, Inc.
2.65%
1.92M
0.46%
+346.05K
03/31/2026
Stifel Asset Management Corp.
2.53%
1.83M
<0.01%
+21.82K
03/31/2026
Geode Capital Management, LLC
2.42%
1.75M
0.14%
+120.97K
03/31/2026
Gregory Demopulos
Co-Founder, Chairman, CEO & President
2.03%
1.47M
1.02%
-723.95K
04/17/2026
Peter Demopulos
Director
1.34%
972.90K
0.83%
+600.00K
04/17/2026
Corient Private Wealth LP
1.11%
801.41K
0.15%
+113.39K
03/31/2026
Vanguard Portfolio Management, LLC
0.99%
718.68K
--
+718.68K
03/31/2026
Charles Schwab Investment Management, Inc.
0.80%
582.51K
<0.01%
+0
06/30/2026
Susquehanna International Group, LLP
0.80%
577.79K
0.37%
-256.87K
03/31/2026
BMO Asset Management Corp.
0.79%
568.43K
0.05%
-33.22K
03/31/2026
Northern Trust Global Investments
0.78%
563.87K
0.04%
+37.14K
03/31/2026
Vanguard Fiduciary Trust Company
0.68%
492.35K
--
+18.55K
03/31/2026
Millennium Management LLC
0.57%
410.61K
0.05%
-31.20K
03/31/2026
Clutterbuck Capital Management LLC
0.41%
300.00K
0.21%
+150.00K
03/31/2026
Two Sigma Investments, LP
0.40%
286.47K
0.34%
-238.28K
03/31/2026
Highlands Residual Corporation
0.36%
263.56K
<0.01%
+0
03/31/2026