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Omeros
OMER
OMER
161 hedge funds and large institutions have $326M invested in Omeros in 2026 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 61 increasing their positions, 41 reducing their positions, and 21 closing their positions.
New
Increased
Maintained
Reduced
Closed
76% more first-time investments, than exits
New positions opened: 37 | Existing positions closed: 21
49% more repeat investments, than reductions
Existing positions increased: 61 | Existing positions reduced: 41
8% more funds holding
Funds holding: 149 → 161 (+12)
9% more call options, than puts
Call options by funds: $11.3M | Put options by funds: $10.4M
4.37% less ownership
Funds ownership: 47.83% → 43.46% (-4.4%)
44% less capital invested
Capital invested by funds: $582M → $326M (-$256M)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Holders
161
Holders Change
+12
Holders Change %
+8.05%
% of All Funds
1.98%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
37
Increased
61
Reduced
41
Closed
21
Calls
$11.3M
Puts
$10.4M
Net Calls
+$924K
Net Calls Change
-$11.7M
Top Buyers
| 1 |
State Street
Boston,
Massachusetts
|
+$4.08M |
| 2 |
BlackRock
New York
|
+$2.91M |
| 3 |
PM
Prosight Management
Dallas,
Texas
|
+$2.06M |
| 4 |
CCM
Clutterbuck Capital Management
Cleveland,
Ohio
|
+$1.77M |
| 5 |
PAMP
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
+$1.55M |
Top Sellers
| 1 |
D.E. Shaw & Co
New York
|
-$8.06M |
| 2 |
Nomura Holdings
Tokyo,
Japan
|
-$7.27M |
| 3 |
Corient Private Wealth
Miami,
Florida
|
-$6.76M |
| 4 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$5.86M |
| 5 |
Jane Street
New York
|
-$3.75M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
AHL
176
Abel Hall LLC
Baton Rouge,
Louisiana
| – | -$176K | -10,240 | Closed |
|
|
AB
177
Amalgamated Bank
New York
| – | -$36K | -2,069 | Closed |
|
|
SOW
178
State of Wyoming
Cheyenne,
Wyoming
| – | -$24.6K | -1,433 | Closed |
|
179
Daiwa Securities Group
Tokyo,
Japan
| – | -$3K | -191 | Closed |
|
|
SA
180
SRH Advisors
Salina,
Kansas
| – | -$859 | -50 | Closed |
|
|
PFBT
181
Parkside Financial Bank & Trust
Saint Louis,
Missouri
| – | -$687 | -40 | Closed |
|
|
C
182
Covestor
London,
United Kingdom
| – | +$118 | +10 | New |
|