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SIGA Technologies

197 hedge funds and large institutions have $311M invested in SIGA Technologies in 2025 Q3 according to their latest regulatory filings, with 38 funds opening new positions, 67 increasing their positions, 56 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
197
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$789K
Puts
$283K
Net Calls
Net Calls Change

Top Buyers

1 +$2.63M
2 +$2.15M
3 +$2.05M
4
CA
CSM Advisors
Pennsylvania
+$1.9M
5
Millennium Management
Millennium Management
New York
+$1.6M

Top Sellers

1 -$9.91M
2 -$3.52M
3 -$2.32M
4
Citadel Advisors
Citadel Advisors
Florida
-$2.15M
5
American Century Companies
American Century Companies
Missouri
-$1.38M
Name Holding Trade Value Shares
Change
Change in
Stake
176
$4.12K
177
$2.92K
178
$2.86K
179
$2.54K
180
$2.33K
181
$2.33K
182
$2.29K
183
$2K
184
$1.93K
185
$1.41K
186
$915
187
$815
188
$788
189
$430
190
$320
191
$128
192
$110
193
$73
194
$55
195
$27
196
$10
197
198
199
200