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SIGA Technologies
SIGA

Overview Fund Activity

174 hedge funds and large institutions have $224M invested in SIGA Technologies in 2025 Q2 according to their latest regulatory filings, with 34 funds opening new positions, 62 increasing their positions, 49 reducing their positions, and 22 closing their positions.

Holders
174
Holders Change
+8
Holders Change %
+4.82%
% of All Funds
2.34%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
34
Increased
62
Reduced
49
Closed
22
Calls
$248K
Puts
$219K
Net Calls
+$29K
Net Calls Change
+$200K

Top Buyers

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

Top Sellers

1
Hotchkis & Wiley Capital Management
1
Hotchkis & Wiley Capital Management
California
$13.5M
2
FWSM
2
First Wilshire Securities Management
California
$4.55M
3
BlackRock
3
BlackRock
New York
$23.7M
4
Los Angeles Capital Management
4
Los Angeles Capital Management
California
$1.05M
5
RA
5
Royce & Associates
New York
$4.19M
Name Market Value Shares Shares
Change 		Shares
Change %
Swiss National Bank
51
Swiss National Bank
Switzerland
$547K 83,900 – –
KK
52
KLP Kapitalforvaltning
Norway
$529K 81,200 – –
Franklin Resources
53
Franklin Resources
California
$481K 73,761 +85 +0.1%
AllianceBernstein
54
AllianceBernstein
Tennessee
$451K 69,110 +4,000 +6%
RhumbLine Advisers
55
RhumbLine Advisers
Massachusetts
$444K 68,086 +431 +0.6%
Wealth Enhancement Advisory Services
56
Wealth Enhancement Advisory Services
Minnesota
$394K 58,892 +58,892 New
Millennium Management
57
Millennium Management
New York
$368K 56,485 +22,055 +64%
JIR
58
James Investment Research
Ohio
$349K 53,546 – –
Legal & General Group
59
Legal & General Group
United Kingdom
$346K 53,094 -6,376 -11%
Aviva
60
Aviva
United Kingdom
$333K 51,144 -54,717 -52%
DC
61
Davenport & Co
Virginia
$326K 50,000 +30,000 +150%
Walleye Capital
62
Walleye Capital
New York
$320K 49,080 +49,080 New
CIM
63
CIM Investment Management
Pennsylvania
$317K 50,635 +25,411 +101%
HF
64
HRT Financial
New York
$306K 47,044 +21,340 +83%
SWP
65
Significant Wealth Partners
Illinois
$285K 43,721 +9,452 +28%
T. Rowe Price Associates
66
T. Rowe Price Associates
Maryland
$279K 42,765 -563 -1%
SOW
67
State of Wyoming
Wyoming
$263K 40,302 -46,901 -54%
California State Teachers Retirement System (CalSTRS)
68
California State Teachers Retirement System (CalSTRS)
California
$263K 40,272 – –
ETC
69
Exchange Traded Concepts
Oklahoma
$256K 39,223 -5,408 -12%
PMAM
70
Penn Mutual Asset Management
Pennsylvania
$250K 38,280 -20,000 -34%
Tudor Investment Corp
71
Tudor Investment Corp
Connecticut
$238K 36,576 +36,576 New
Man Group
72
Man Group
United Kingdom
$236K 36,199 +234 +0.7%
UBS Group
73
UBS Group
Switzerland
$227K 34,761 -11,078 -24%
Creative Planning
74
Creative Planning
Kansas
$225K 34,546 -3,141 -8%
Principal Financial Group
75
Principal Financial Group
Iowa
$210K 32,276 +8,160 +34%
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