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SIGA Technologies
SIGA

Overview Fund Activity

166 hedge funds and large institutions have $192M invested in SIGA Technologies in 2025 Q1 according to their latest regulatory filings, with 22 funds opening new positions, 55 increasing their positions, 59 reducing their positions, and 23 closing their positions.

Holders
166
Holders Change
-4
Holders Change %
-2.35%
% of All Funds
2.26%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
22
Increased
55
Reduced
59
Closed
23
Calls
$621K
Puts
$792K
Net Calls
-$171K
Net Calls Change
-$1.4M

Top Buyers

1
Hotchkis & Wiley Capital Management
1
Hotchkis & Wiley Capital Management
California
$17.3M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$12.9M
3
LSV Asset Management
3
LSV Asset Management
Illinois
$2.09M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$3.44M
5
Los Angeles Capital Management
5
Los Angeles Capital Management
California
$1.57M

Top Sellers

1
FWSM
1
First Wilshire Securities Management
California
$8.7M
2
AC
2
AltraVue Capital
Washington
$13.1M
3
Macquarie Group
3
Macquarie Group
Australia
$1.76M
4
Prudential Financial
4
Prudential Financial
New Jersey
$0
5
WG
5
Winton Group
United Kingdom
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Lazard Asset Management
101
Lazard Asset Management
New York
$87K 16,182 -6,007 -27%
VPIM
102
Vanguard Personalized Indexing Management
California
$81.2K 14,816 +4,768 +47%
CUAMC
103
China Universal Asset Management Company
China
$78.5K 14,323 -817 -5%
State Board of Administration of Florida Retirement System
104
State Board of Administration of Florida Retirement System
Florida
$73.2K 13,360 – –
VRS
105
Virginia Retirement Systems
Virginia
$73.1K 13,341 +13,341 New
ProShare Advisors
106
ProShare Advisors
Maryland
$72.6K 13,246 -3,178 -19%
GC
107
Globeflex Capital
California
$71.8K 13,104 – –
VOYA Investment Management
108
VOYA Investment Management
Georgia
$71.6K 13,065 -1,722 -12%
AI
109
Atom Investors
Texas
$71.3K 13,012 +13,012 New
OBWG
110
Onyx Bridge Wealth Group
New York
$71.2K 13,000 – –
Commonwealth Equity Services
111
Commonwealth Equity Services
Massachusetts
$69K 12,529 -48 -0.4%
ASRS
112
Arizona State Retirement System
Arizona
$67.2K 12,267 -150 -1%
Corient Private Wealth
113
Corient Private Wealth
Florida
$66.4K 12,112 -499 -4%
Teacher Retirement System of Texas
114
Teacher Retirement System of Texas
Texas
$63.2K 11,530 -1,299 -10%
TCM
115
Teza Capital Management
Illinois
$61.1K 11,141 -28,232 -72%
Verition Fund Management
116
Verition Fund Management
Connecticut
$60.4K 11,030 -4,385 -28%
CAPTRUST Financial Advisors
117
CAPTRUST Financial Advisors
North Carolina
$59.7K 10,895 +142 +1%
CC
118
Corton Capital
Ontario, Canada
$58.1K 10,594 +10,594 New
CWM
119
CIBC World Markets
New York
$56.3K 10,277 +10,277 New
Russell Investments Group
120
Russell Investments Group
United Kingdom
$54.4K 9,925 +9,771 +6,345%
PFSRSONJ
121
Police & Firemen's Retirement System of New Jersey
New Jersey
$49.9K 9,102 – –
Osaic Holdings
122
Osaic Holdings
Arizona
$29.5K 5,385 -315 -6%
PA
123
Parallel Advisors
California
$23K 4,204 +3,926 +1,412%
QCG
124
Quadrant Capital Group
Ohio
$23K 4,196 -153 -4%
AIP
125
Ameritas Investment Partners
Nebraska
$20.7K 3,774 – –
3 4
5
6 7