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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 %
LSV Asset Management
26
LSV Asset Management
Illinois
$2.48M – – –
Federated Hermes
27
Federated Hermes
Pennsylvania
$2.37M +$13K +1,991 +0.6%
CA
28
CSM Advisors
Pennsylvania
$2.34M +$2.34M +358,257 New
Charles Schwab
29
Charles Schwab
California
$2.19M -$164K -25,189 -7%
Victory Capital Management
30
Victory Capital Management
Texas
$2.02M +$195K +29,915 +11%
Macquarie Group
31
Macquarie Group
Australia
$1.94M -$153K -23,402 -7%
Bank of New York Mellon
32
Bank of New York Mellon
New York
$1.9M +$6.79K +1,042 +0.4%
SBH
33
Segall Bryant & Hamill
Illinois
$1.84M -$198K -30,355 -10%
Ameriprise
34
Ameriprise
Minnesota
$1.74M +$449K +68,876 +35%
State of Wisconsin Investment Board
35
State of Wisconsin Investment Board
Wisconsin
$1.65M -$7.82K -1,200 -0.5%
Royal Bank of Canada
36
Royal Bank of Canada
Ontario, Canada
$1.39M +$1.39M +213,744 +227,387%
Wellington Management Group
37
Wellington Management Group
Massachusetts
$1.35M +$156K +24,001 +13%
CCIA
38
Campbell & Co Investment Adviser
Maryland
$1.29M +$1.04M +159,779 +414%
UBS AM
39
UBS AM
Illinois
$1.27M +$108K +16,630 +9%
Los Angeles Capital Management
40
Los Angeles Capital Management
California
$1.05M -$813K -124,744 -44%
First Trust Advisors
41
First Trust Advisors
Illinois
$984K +$51K +7,828 +5%
HCA
42
Harbor Capital Advisors
Illinois
$890K -$558K -85,555 -39%
MAM
43
Martingale Asset Management
Massachusetts
$781K +$219K +33,590 +39%
Two Sigma Investments
44
Two Sigma Investments
New York
$742K +$561K +85,993 +310%
BCM
45
Bridgeway Capital Management
Texas
$727K +$727K +111,568 New
Invesco
46
Invesco
Georgia
$715K -$72.7K -11,146 -9%
NL
47
Nuveen LLC
North Carolina
$653K -$317K -48,623 -33%
SIM
48
SummerHaven Investment Management
Connecticut
$642K +$15.1K +2,317 +2%
Jane Street
49
Jane Street
New York
$640K -$104K -15,914 -14%
Barclays
50
Barclays
United Kingdom
$621K +$191K +29,175 +44%
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