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SIGA Technologies

167 hedge funds and large institutions have $192M invested in SIGA Technologies in 2025 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 56 increasing their positions, 59 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

7% less capital invested

Capital invested by funds: $208M → $192M (-$15.5M)

22% less call options, than puts

Call options by funds: $621K | Put options by funds: $792K

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
167
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
$621K
Puts
$792K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
76
$169K
77
$167K
78
$165K
79
$156K
80
$154K
81
$152K
82
$151K
83
$150K
84
$144K
85
$140K
86
$138K
87
$132K
88
$132K
89
$131K
90
$127K
91
$124K
92
$119K
93
$115K
94
$111K
95
$110K
96
$110K
97
$110K
98
$109K
99
$102K
100
$101K