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SIGA Technologies

Name Holding Trade Value Shares
Change
Change in
Stake
Bridgeway Capital Management
26
Bridgeway Capital Management
Texas
$36K -$225K -148,700 -86%
Group One Trading
27
Group One Trading
Illinois
$31K -$36.7K -24,228 -53%
Ladenburg Thalmann Financial Services
28
Ladenburg Thalmann Financial Services
Florida
$28K +$30K +19,843 New
Wedbush Securities
29
Wedbush Securities
California
$27K -$2.88K -1,900 -9%
Bank of America
30
Bank of America
North Carolina
$26K – – –
Citadel Advisors
31
Citadel Advisors
Florida
$24K -$38.1K -25,147 -60%
State Street
32
State Street
Massachusetts
$24K – – –
Susquehanna International Group
33
Susquehanna International Group
Pennsylvania
$18K -$15K -9,883 -44%
Northern Trust
34
Northern Trust
Illinois
$18K +$44 +29 +0.2%
Creative Planning
35
Creative Planning
Kansas
$14K -$7.57K -5,000 -33%
Barclays
36
Barclays
United Kingdom
$10K +$787 +520 +5%
BlackRock Investment Management
37
BlackRock Investment Management
Delaware
$8K – – –
Citigroup
38
Citigroup
New York
$7K -$218 -144 -3%
UBS Group
39
UBS Group
Switzerland
$6K +$6.09K +4,022 New
Wells Fargo
40
Wells Fargo
California
$3K – – –
Royal Bank of Canada
41
Royal Bank of Canada
Ontario, Canada
$2K -$1.15K -760 -32%
Manulife (Manufacturers Life Insurance)
42
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2K – – –
Simplex Trading
43
Simplex Trading
Illinois
$2K +$1.82K +1,200 New
Tower Research Capital (TRC)
44
Tower Research Capital (TRC)
New York
$1K -$20.7K -13,703 -96%
BRWA
45
B. Riley Wealth Advisors
Florida
$1K +$643 +425 New
Fidelity Investments
46
Fidelity Investments
Massachusetts
– -$712K -492,932 Closed
NM
47
Newtyn Management
New York
– -$440K -304,181 Closed
AC
48
Amici Capital
New York
– -$29K -20,000 Closed
SKK
49
Shepherd Kaplan Krochuk
Massachusetts
– -$28K -19,700 Closed
Jane Street
50
Jane Street
New York
– -$25K -17,361 Closed