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Mammoth Energy Services

Name Holding Trade Value Shares
Change
Change in
Stake
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
$99K -$101K -45,213 -50%
Acadian Asset Management
27
Acadian Asset Management
Massachusetts
$95K +$97K +43,309 New
Connor, Clark & Lunn Investment Management (CC&L)
28
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$88K +$34.5K +15,385 +62%
AG
29
Algert Global
California
$76K +$77.6K +34,640 New
NA
30
NewEdge Advisors
Louisiana
$55K
Northern Trust
31
Northern Trust
Illinois
$53K -$46.5K -20,735 -46%
NSEDCP
32
NJ State Employees Deferred Compensation Plan
New Jersey
$53K
Citadel Advisors
33
Citadel Advisors
Florida
$41K +$42.5K +18,972 New
T. Rowe Price Associates
34
T. Rowe Price Associates
Maryland
$40K
HSBC Holdings
35
HSBC Holdings
United Kingdom
$30K -$865 -386 -3%
LPL Financial
36
LPL Financial
California
$30K +$30.7K +13,715 New
CSS
37
Cubist Systematic Strategies
Connecticut
$25K -$94.3K -42,076 -78%
MRI
38
Mad River Investors
Massachusetts
$24K
Morgan Stanley
39
Morgan Stanley
New York
$23K -$10.5K -4,675 -31%
Simplex Trading
40
Simplex Trading
Illinois
$18K +$6.69K +2,984 +55%
AIC
41
Archer Investment Corporation
Indiana
$17.8K -$4.26K -1,900 -19%
Fidelity Investments
42
Fidelity Investments
Massachusetts
$14K
APA
43
American Portfolios Advisors
New York
$13.6K
JP Morgan Chase
44
JP Morgan Chase
New York
$8K -$733 -327 -8%
Barclays
45
Barclays
United Kingdom
$5K -$1.34K -597 -21%
Osaic Holdings
46
Osaic Holdings
Arizona
$5K
Bank of America
47
Bank of America
North Carolina
$2K
BNP Paribas Financial Markets
48
BNP Paribas Financial Markets
France
$843 -$338 -151 -28%
Citigroup
49
Citigroup
New York
-$362K -170,000 Closed
Jane Street
50
Jane Street
New York
-$118K -55,535 Closed