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Mammoth Energy Services

Name Holding Trade Value Shares
Change
Change in
Stake
OSAM
51
O'Shaughnessy Asset Management
Connecticut
$1K
Citadel Advisors
52
Citadel Advisors
Florida
-$216K -40,601 Closed
Goldman Sachs
53
Goldman Sachs
New York
-$196K -36,871 Closed
ECM
54
ExodusPoint Capital Management
New York
-$141K -26,542 Closed
SSA
55
Schonfeld Strategic Advisors
New York
-$68K -12,755 Closed
HF
56
HRT Financial
New York
-$60K -11,424 Closed
PCM
57
Pinz Capital Management
New York
-$43K -8,028 Closed
Citigroup
58
Citigroup
New York
-$33K -6,197 Closed
DWA
59
Dorsey Wright & Associates
California
-$32.9K -6,190 Closed
IAIM
60
International Assets Investment Management
Florida
-$1K -204 Closed
Fidelity Investments
61
Fidelity Investments
Massachusetts
+$4 +1 New