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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
101
$200K
102
$200K
103
$199K
104
$195K
105
$193K
106
$186K
107
$185K
108
$181K
109
$180K
110
$176K
111
$173K
112
$168K
113
$166K
114
$158K
115
$148K
116
$148K
117
$138K
118
$134K
119
$131K
120
$130K
121
$129K
122
$129K
123
$127K
124
$127K
125
$125K