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Mammoth Energy Services

64 hedge funds and large institutions have $430M invested in Mammoth Energy Services in 2016 Q4 according to their latest regulatory filings, with 64 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
64
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change
Change in
Stake
26
$636K
27
$579K
28
$497K
29
$496K
30
$456K
31
$428K
32
$366K
33
$333K
34
$316K
35
$302K
36
$298K
37
$294K
38
$284K
39
$246K
40
$233K
41
$228K
42
$204K
43
$202K
44
$184K
45
$179K
46
$127K
47
$120K
48
$113K
49
$96K
50
$86K