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Mammoth Energy Services
TUSK

Overview Fund Activity

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.

Holders
64
Holders Change
+64
Holders Change %
–
% of All Funds
1.6%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
64
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
WC
1
Wexford Capital
Florida
$311M
2
PIM
2
Perkins Investment Management
Illinois
$39.3M
3
American Century Companies
3
American Century Companies
Missouri
$9.76M
4
Principal Financial Group
4
Principal Financial Group
Iowa
$9.12M
5
PRCM
5
Pine River Capital Management
Minnesota
$7.83M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
BG
26
BlackRock Group
United Kingdom
$636K 41,826 +41,826 New
Wells Fargo
27
Wells Fargo
California
$579K 38,076 +38,076 New
SEI Investments
28
SEI Investments
Pennsylvania
$497K 32,695 +32,695 New
HHC
29
Hutchin Hill Capital
New York
$496K 32,600 +32,600 New
Victory Capital Management
30
Victory Capital Management
Texas
$456K 30,000 +30,000 New
Charles Schwab
31
Charles Schwab
California
$428K 28,124 +28,124 New
Morgan Stanley
32
Morgan Stanley
New York
$366K 24,086 +24,086 New
PE
33
Point72 Europe
United Kingdom
$333K 21,926 +21,926 New
WBC
34
Westpac Banking Corp
Australia
$316K 20,785 +20,785 New
1GA
35
1st Global Advisors
Texas
$302K 19,884 +19,884 New
Citadel Advisors
36
Citadel Advisors
Florida
$298K 19,601 +19,601 New
KJHP
37
K.J. Harrison & Partners
Ontario, Canada
$294K 19,371 +19,371 New
GP
38
GLG Partners
United Kingdom
$284K 18,717 +18,717 New
California State Teachers Retirement System (CalSTRS)
39
California State Teachers Retirement System (CalSTRS)
California
$246K 16,200 +16,200 New
Bank of New York Mellon
40
Bank of New York Mellon
New York
$233K 15,333 +15,333 New
EWM
41
Evercore Wealth Management
New York
$228K 15,000 +15,000 New
TCIM
42
TIAA CREF Investment Management
New York
$204K 13,449 +13,449 New
CS
43
Credit Suisse
Switzerland
$202K 13,338 +13,338 New
TA
44
Teachers Advisors
New York
$184K 12,138 +12,138 New
JPMorgan Chase & Co
45
JPMorgan Chase & Co
New York
$179K 11,792 +11,792 New
AIM
46
Acrospire Investment Management
Illinois
$127K 8,353 +8,353 New
Citigroup
47
Citigroup
New York
$120K 7,898 +7,898 New
BA
48
BlackRock Advisors
Delaware
$113K 7,446 +7,446 New
BIM
49
BlackRock Investment Management
Delaware
$96K 6,346 +6,346 New
BlackRock
50
BlackRock
New York
$86K 5,646 +5,646 New
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