Institutional Ownership Omeros Corp (OMER)
This table provides information about the institutional ownership of Omeros Corp (OMER). We have compiled data on the 154 institutions that hold shares in the stock, with a total of 33.1 Million shares, which have been reported (via 13F filing form) to have a value of $245 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Ingalls & Snyder LLC
New York, NY |
Nov 07, 2025 Q3 2025 |
4,106,598
shares
|
$30.4 Million
0.55% of portfolio
|
Q3 2025
Added 3.11%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
4,101,584
shares
|
$30.4 Million
0.0% of portfolio
|
Q2 2024
Reduced 2.6%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
3,346,958
shares
|
$24.8 Million
0.0% of portfolio
|
Q3 2025
Added 1.93%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
1,989,734
shares
|
$14.7 Million
0.0% of portfolio
|
Q3 2025
Added 46.78%
|
|
|
Stifel Financial Corp
St. Louis, MO |
Nov 12, 2025 Q3 2025 |
1,812,275
shares
|
$13.4 Million
0.01% of portfolio
|
Q3 2025
Added 19.0%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
1,535,371
shares
|
$11.4 Million
0.0% of portfolio
|
Q3 2025
Added 12.08%
|
|
|
Polar Asset Management Partners Inc.
Toronto, A6 |
Dec 01, 2025 Q3 2025 |
1,498,586
shares
|
$11.1 Million
0.1% of portfolio
|
Q3 2025
New holding
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
1,239,728
shares
|
$9.19 Million
0.0% of portfolio
|
Q3 2025
Added 3.3%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
1,005,235
shares
|
$7.45 Million
0.0% of portfolio
|
Q3 2025
Reduced 38.98%
|
|
|
Two Sigma Investments, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
933,314
shares
|
$6.92 Million
0.01% of portfolio
|
Q3 2025
Added 39.26%
|
|
|
Cpwm, LLC
Seattle, WA |
Nov 14, 2022 Q3 2022 |
716,886
shares
|
$5.31 Million
0.21% of portfolio
|
Q3 2022
Added 52.01%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
709,089
shares
|
$5.25 Million
0.0% of portfolio
|
Q3 2025
Reduced 18.35%
|
|
|
Ci Private Wealth, LLC
Miami, FL |
Nov 14, 2025 Q3 2025 |
608,762
shares
|
$4.51 Million
0.0% of portfolio
|
Q3 2025
Added 14.73%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
578,200
shares
|
$4.28 Million
0.01% of portfolio
|
Q3 2025
Added 36.75%
|
|
|
Bank Of Montreal
Toronto, A6 |
Nov 13, 2025 Q3 2025 |
563,095
shares
|
$4.17 Million
0.0% of portfolio
|
Q3 2025
Reduced 1.4%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Nov 10, 2025 Q3 2025 |
553,467
shares
|
$4.1 Million
0.0% of portfolio
|
Q3 2025
Added 15.38%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
543,676
shares
|
$4.03 Million
0.0% of portfolio
|
Q2 2025
Added 0.95%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 14, 2025 Q3 2025 |
535,695
shares
|
$3.97 Million
0.0% of portfolio
|
Q3 2025
Added 10.51%
|
|
|
Marshall Wace, LLP
London, X0 |
Nov 13, 2025 Q3 2025 |
464,178
shares
|
$3.44 Million
0.0% of portfolio
|
Q3 2025
Reduced 37.39%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Nov 26, 2025 Q3 2025 |
416,153
shares
|
$3.08 Million
0.0% of portfolio
|
Q3 2025
Added 1063.22%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
401,814
shares
|
$2.98 Million
0.0% of portfolio
|
Q3 2025
Added 49.14%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
393,228
shares
|
$2.91 Million
0.0% of portfolio
|
Q3 2025
Added 149.34%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2025 Q3 2025 |
344,500
shares
|
$2.55 Million
0.0% of portfolio
|
Q3 2025
Reduced 9.98%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
336,087
shares
|
$2.49 Million
0.0% of portfolio
|
Q3 2025
Added 32.34%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
281,087
shares
|
$2.08 Million
0.0% of portfolio
|
Q3 2025
Added 229.21%
|
|