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 214 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 |
|---|---|---|---|---|---|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
3,913,703
shares
|
$23.5 Million
0.0% of portfolio
|
Q2 2024
Added 13.27%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
2,655,942
shares
|
$15.9 Million
0.0% of portfolio
|
Q3 2025
Added 5.65%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 12, 2025 Q3 2025 |
2,432,380
shares
|
$14.6 Million
0.0% of portfolio
|
Q3 2025
Added 1.03%
|
|
|
Altra Vue Capital, LLC
Bellevue, WA |
Nov 12, 2025 Q3 2025 |
2,417,514
shares
|
$14.5 Million
2.09% of portfolio
|
Q3 2025
Reduced 3.34%
|
|
|
American Century Companies Inc
Kansas City, MO |
Nov 12, 2025 Q3 2025 |
1,232,732
shares
|
$7.4 Million
0.01% of portfolio
|
Q3 2025
Reduced 12.27%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
1,125,163
shares
|
$6.75 Million
0.0% of portfolio
|
Q3 2025
Reduced 19.31%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
1,033,854
shares
|
$6.2 Million
0.0% of portfolio
|
Q3 2025
Reduced 6.86%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
998,222
shares
|
$5.99 Million
0.0% of portfolio
|
Q3 2025
Added 0.03%
|
|
|
Jupiter Asset Management LTD
|
Nov 10, 2025 Q3 2025 |
990,648
shares
|
$5.94 Million
0.08% of portfolio
|
Q3 2024
Reduced 1.33%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Nov 13, 2025 Q3 2025 |
834,683
shares
|
$5.01 Million
0.01% of portfolio
|
Q3 2025
Added 44.21%
|
|
|
Hotchkis & Wiley Capital Management LLC
Los Angeles, CA |
Nov 14, 2025 Q3 2025 |
827,587
shares
|
$4.97 Million
0.02% of portfolio
|
Q3 2025
Reduced 59.98%
|
|
|
First Wilshire Securities Management Inc
Pasadena, CA |
Nov 14, 2025 Q3 2025 |
687,897
shares
|
$4.13 Million
1.92% of portfolio
|
Q3 2025
Reduced 1.34%
|
|
|
Royce & Associates LP
|
Nov 12, 2025 Q3 2025 |
680,222
shares
|
$4.08 Million
0.07% of portfolio
|
Q3 2025
Added 5.86%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
656,962
shares
|
$3.94 Million
0.0% of portfolio
|
Q3 2025
Added 25.89%
|
|
|
Csm Advisors, LLC
Pittsburgh, PA |
Nov 14, 2025 Q3 2025 |
596,512
shares
|
$3.58 Million
0.15% of portfolio
|
Q3 2025
Added 66.5%
|
|
|
New York State Common Retirement Fund
|
Nov 03, 2025 Q3 2025 |
570,561
shares
|
$3.42 Million
0.01% of portfolio
|
Q3 2025
Reduced 3.79%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
532,140
shares
|
$3.19 Million
0.0% of portfolio
|
Q3 2025
Added 2.02%
|
|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2025 Q3 2025 |
518,771
shares
|
$3.11 Million
0.0% of portfolio
|
Q3 2025
Added 27.86%
|
|
|
Legato Capital Management LLC
|
Nov 12, 2025 Q3 2025 |
512,039
shares
|
$3.07 Million
0.54% of portfolio
|
Q3 2025
Reduced 4.56%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
499,753
shares
|
$3 Million
0.0% of portfolio
|
Q3 2025
Added 15.41%
|
|
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
Nov 17, 2025 Q3 2025 |
463,705
shares
|
$2.78 Million
0.02% of portfolio
|
Q3 2025
Added 5.66%
|
|
|
Foundry Partners, LLC
|
May 05, 2025 Q1 2025 |
447,783
shares
|
$2.69 Million
0.13% of portfolio
|
Q1 2025
Added 1.37%
|
|
|
Lsv Asset Management
Chicago, IL |
Nov 06, 2025 Q3 2025 |
418,330
shares
|
$2.51 Million
0.01% of portfolio
|
Q3 2025
Added 9.8%
|
|
|
Uniplan Investment Counsel, Inc.
Union Grove, WI |
Nov 14, 2025 Q3 2025 |
396,519
shares
|
$2.38 Million
0.38% of portfolio
|
Q3 2025
Reduced 14.09%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 14, 2025 Q3 2025 |
392,880
shares
|
$2.36 Million
0.0% of portfolio
|
Q3 2025
Reduced 2.6%
|
|