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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 %
Macquarie Group
26
Macquarie Group
Australia
$1.76M 321,173 -207,518 -39%
SBH
27
Segall Bryant & Hamill
Illinois
$1.71M 312,700 -1,335 -0.4%
Morgan Stanley
28
Morgan Stanley
New York
$1.6M 292,859 +41,205 +16%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$1.59M 290,433 +721 +0.2%
Los Angeles Capital Management
30
Los Angeles Capital Management
California
$1.57M 285,597 +197,754 +225%
Goldman Sachs
31
Goldman Sachs
New York
$1.55M 283,196 -58,397 -17%
Victory Capital Management
32
Victory Capital Management
Texas
$1.53M 280,041 -28,457 -9%
State of Wisconsin Investment Board
33
State of Wisconsin Investment Board
Wisconsin
$1.4M 254,702 -48,203 -16%
HCA
34
Harbor Capital Advisors
Illinois
$1.22M 222,012 +53,534 +32%
Ameriprise
35
Ameriprise
Minnesota
$1.09M 198,029 +142,277 +255%
Wellington Management Group
36
Wellington Management Group
Massachusetts
$999K 182,328 +62,103 +52%
UBS AM
37
UBS AM
Illinois
$980K 178,845 +44,463 +33%
Bank of America
38
Bank of America
North Carolina
$914K 166,861 +139,641 +513%
NL
39
Nuveen LLC
North Carolina
$815K 148,721 +148,721 New
First Trust Advisors
40
First Trust Advisors
Illinois
$784K 143,085 -3,141 -2%
Invesco
41
Invesco
Georgia
$662K 120,774 -506 -0.4%
Jane Street
42
Jane Street
New York
$626K 114,147 +79,965 +234%
Aviva
43
Aviva
United Kingdom
$580K 105,861 +11,696 +12%
SIM
44
SummerHaven Investment Management
Connecticut
$527K 96,208 +2,404 +3%
SOW
45
State of Wyoming
Wyoming
$478K 87,203 +41,535 +91%
MAM
46
Martingale Asset Management
Massachusetts
$472K 86,157 +2,684 +3%
Swiss National Bank
47
Swiss National Bank
Switzerland
$460K 83,900 – –
KK
48
KLP Kapitalforvaltning
Norway
$445K 81,200 – –
Franklin Resources
49
Franklin Resources
California
$404K 73,676 -920 -1%
RhumbLine Advisers
50
RhumbLine Advisers
Massachusetts
$371K 67,655 +536 +0.8%
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