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SIGA Technologies
SIGA

Overview Fund Activity

176 hedge funds and large institutions have $225M invested in SIGA Technologies in 2025 Q2 according to their latest regulatory filings, with 34 funds opening new positions, 63 increasing their positions, 50 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
176
Holders Change
+10
Holders Change %
+6.02%
% of All Funds
2.36%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
34
Increased
63
Reduced
50
Closed
22
Calls
$763K
Puts
$219K
Net Calls
+$544K
Net Calls Change
+$715K

Top Buyers

1
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
$2.86M
2
CA
CSM Advisors
Pennsylvania
$2.34M
3
Bank of America
Bank of America
North Carolina
$2.65M
4
Goldman Sachs
Goldman Sachs
New York
$3.4M
5
Citadel Advisors
Citadel Advisors
Florida
$9.09M

Top Sellers

1
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management
California
$13.5M
2
FWSM
First Wilshire Securities Management
California
$4.55M
3
BlackRock
BlackRock
New York
$23.7M
4
Los Angeles Capital Management
Los Angeles Capital Management
California
$1.05M
5
RA
Royce & Associates
New York
$4.19M
Name Holding Trade Value Shares
Change 		Shares
Change %
Principal Financial Group
76
Principal Financial Group
Iowa
$210K +$53.2K +8,160 +34%
Two Sigma Advisers
77
Two Sigma Advisers
New York
$209K +$209K +32,100 New
State of Tennessee, Department of Treasury
78
State of Tennessee, Department of Treasury
Tennessee
$200K -$131K -20,063 -40%
SEI Investments
79
SEI Investments
Pennsylvania
$198K -$51.5K -7,900 -21%
CAM
80
Cresset Asset Management
Illinois
$196K +$10.2K +1,567 +5%
Deutsche Bank
81
Deutsche Bank
Germany
$195K -$44K -6,755 -18%
HSBC Holdings
82
HSBC Holdings
United Kingdom
$190K +$190K +28,461 New
BHCM
83
Brevan Howard Capital Management
Jersey
$189K +$189K +28,936 New
Corient Private Wealth
84
Corient Private Wealth
Florida
$184K +$105K +16,082 +133%
KI
85
Kapitalo Investimentos
Brazil
$183K +$183K +28,089 New
OE
86
October Effect
Virginia
$180K +$180K +27,666 New
LTAS
87
Linden Thomas Advisory Services
North Carolina
$180K +$9.15K +1,403 +5%
MIM
88
MetLife Investment Management
New Jersey
$179K +$522 +80 +0.3%
OAM
89
Oxford Asset Management
United Kingdom
$177K +$177K +27,112 New
WGS
90
Washington Growth Strategies
District of Columbia
$171K +$171K +26,216 New
SO
91
STRS Ohio
Ohio
$166K -$31.3K -4,800 -16%
JPMorgan Chase & Co
92
JPMorgan Chase & Co
New York
$163K -$38.2K -5,860 -19%
IIM
93
INTECH Investment Management
Florida
$150K -$48.5K -7,441 -24%
Mirae Asset Global ETFs Holdings
94
Mirae Asset Global ETFs Holdings
Hong Kong
$147K -$33.3K -5,113 -19%
Wells Fargo
95
Wells Fargo
California
$146K -$11.4K -1,745 -7%
VPIM
96
Vanguard Personalized Indexing Management
California
$140K +$43.1K +6,616 +45%
CIBC Private Wealth Group
97
CIBC Private Wealth Group
Georgia
$139K -$30.5K -4,684 -18%
Zurich Cantonal Bank
98
Zurich Cantonal Bank
Switzerland
$137K – – –
CIM
99
Cambria Investment Management
California
$136K +$14.6K +2,242 +12%
MGP
100
Metis Global Partners
California
$131K – – –
2 3
4
5 6