Institutional Ownership Siga Technologies Inc (SIGA)
This table provides information about the institutional ownership of Siga Technologies Inc (SIGA). We have compiled data on the 213 institutions that hold shares in the stock, with a total of 35.1 Million shares, which have been reported (via 13F filing form) to have a value of $210 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Denali Advisors LLC
|
Nov 07, 2025 Q3 2025 |
360,300
shares
|
$2.16 Million
0.39% of portfolio
|
Q3 2025
Reduced 7.88%
|
|
|
Victory Capital Management Inc
|
Nov 12, 2025 Q3 2025 |
357,886
shares
|
$2.15 Million
0.0% of portfolio
|
Q3 2025
Added 15.46%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Nov 10, 2025 Q3 2025 |
349,376
shares
|
$2.1 Million
0.0% of portfolio
|
Q3 2025
Added 4.11%
|
|
|
Federated Hermes, Inc.
Pittsburgh, PA |
Nov 03, 2025 Q3 2025 |
349,184
shares
|
$2.1 Million
0.01% of portfolio
|
Q3 2025
Reduced 3.8%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
348,081
shares
|
$2.09 Million
0.0% of portfolio
|
Q3 2025
Added 1698.31%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2025 Q3 2025 |
308,500
shares
|
$1.85 Million
0.0% of portfolio
|
Q3 2025
Reduced 48.49%
|
|
|
Janus Henderson Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
289,086
shares
|
$1.73 Million
0.0% of portfolio
|
Q3 2025
Added 1376.51%
|
|
|
Macquarie Group LTD
Australia, C3 |
Nov 13, 2025 Q3 2025 |
284,219
shares
|
$1.71 Million
0.0% of portfolio
|
Q3 2025
Reduced 4.55%
|
|
|
Segall Bryant & Hamill, LLC
Chicago, IL |
Nov 12, 2025 Q3 2025 |
280,647
shares
|
$1.68 Million
0.04% of portfolio
|
Q3 2025
Reduced 0.6%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
256,337
shares
|
$1.54 Million
0.0% of portfolio
|
Q3 2025
Added 353.81%
|
|
|
Bridgeway Capital Management, LLC
Houston, TX |
Nov 14, 2025 Q3 2025 |
217,868
shares
|
$1.31 Million
0.05% of portfolio
|
Q3 2025
Added 95.28%
|
|
|
State Of Wisconsin Investment Board
Madison, WI |
Nov 14, 2025 Q3 2025 |
215,302
shares
|
$1.29 Million
0.0% of portfolio
|
Q3 2025
Reduced 15.07%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Nov 26, 2025 Q3 2025 |
211,055
shares
|
$1.27 Million
0.0% of portfolio
|
Q3 2025
Added 584.18%
|
|
|
Brandywine Global Investment Management, LLC
Philadelphia, PA |
Nov 13, 2025 Q3 2025 |
181,630
shares
|
$1.09 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
173,012
shares
|
$1.04 Million
0.0% of portfolio
|
Q3 2025
Added 397.72%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Nov 14, 2025 Q3 2025 |
172,490
shares
|
$1.03 Million
0.0% of portfolio
|
Q3 2025
Reduced 35.37%
|
|
|
First Trust Advisors LP
Wheaton, IL |
Nov 12, 2025 Q3 2025 |
151,645
shares
|
$909,870
0.0% of portfolio
|
Q3 2025
Added 0.49%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
148,721
shares
|
$892,326
0.0% of portfolio
|
Q2 2024
Added 8.49%
|
|
|
Wellington Management Group LLP
Boston, MA |
Nov 14, 2025 Q3 2025 |
143,106
shares
|
$858,636
0.0% of portfolio
|
Q3 2025
Reduced 30.64%
|
|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
128,954
shares
|
$773,724
0.0% of portfolio
|
Q1 2024
Reduced 11.59%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Nov 14, 2025 Q3 2025 |
127,829
shares
|
$766,974
0.0% of portfolio
|
Q3 2025
Reduced 34.61%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Nov 14, 2025 Q3 2025 |
126,915
shares
|
$761,490
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Summer Haven Investment Management, LLC
|
Nov 03, 2025 Q3 2025 |
122,709
shares
|
$736,254
0.68% of portfolio
|
Q3 2025
Added 24.55%
|
|
|
Friess Associates LLC
Greenville, DE |
Aug 15, 2022 Q2 2022 |
121,225
shares
|
$727,350
2.34% of portfolio
|
Q2 2022
New holding
|
|
|
State Board Of Administration Of Florida Retirement System
|
Nov 14, 2025 Q3 2025 |
117,662
shares
|
$705,972
0.0% of portfolio
|
Q3 2025
Added 780.7%
|
|