We are live on ! Find out more
SIGA icon

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
126
$120K
127
$119K
128
$116K
129
$115K
130
$111K
131
$106K
132
$104K
133
$104K
134
$99.8K
135
$96.5K
136
$95.5K
137
$92K
138
$82.7K
139
$67.9K
140
$51K
141
$49.6K
142
$48K
143
$36.7K
144
$36.7K
145
$34.5K
146
$34K
147
$33.2K
148
$32.2K
149
$27.4K
150
$27.1K