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Mammoth Energy Services
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Overview Fund Activity

67 hedge funds and large institutions have $608M invested in Mammoth Energy Services in 2017 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 32 increasing their positions, 21 reducing their positions, and 14 closing their positions.

Holders
67
Holders Change
-7
Holders Change %
-9.46%
% of All Funds
1.67%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
8
Increased
32
Reduced
21
Closed
14
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
WC
1
Wexford Capital
Florida
$465M
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$44M
3
CAM
3
Cortina Asset Management
Wisconsin
$5.03M
4
American Century Companies
4
American Century Companies
Missouri
$11.7M
5
RA
5
Royce & Associates
New York
$2.4M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$435K
2
PE
2
Point72 Europe
United Kingdom
$0
3
Goldman Sachs
3
Goldman Sachs
New York
$586K
4
SIM
4
Spark Investment Management
New York
$0
5
UOC
5
UBS O'Connor
Illinois
$6.05M
Name Holding Trade Value Shares
Change 		Shares
Change %
New York State Common Retirement Fund
51
New York State Common Retirement Fund
New York
$119K -$19 -1 -0%
AIG
52
American International Group
New York
$93K +$3.5K +188 +4%
MOACM
53
Mutual of America Capital Management
New York
$37K – – –
Manulife (Manufacturers Life Insurance)
54
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$26K -$65.5K -3,470 -72%
Legal & General Group
55
Legal & General Group
United Kingdom
$22K – – –
Federated Hermes
56
Federated Hermes
Pennsylvania
$21K +$9.89K +530 +89%
UBS Group
57
UBS Group
Switzerland
$17K -$5.75K -307 -25%
BNP Paribas Financial Markets
58
BNP Paribas Financial Markets
France
$15.8K +$15.2K +816 +2,400%
Canada Life
59
Canada Life
Manitoba, Canada
$15K +$15K +800 New
AIP
60
Ameritas Investment Partners
Nebraska
$14K – – –
DADC
61
D.A. Davidson & Co
Montana
$11K +$4.26K +236 +63%
LTFS
62
Ladenburg Thalmann Financial Services
Florida
$10K – – –
AIM
63
Acrospire Investment Management
Illinois
$8K -$44.9K -2,314 -85%
TRCT
64
Tower Research Capital (TRC)
New York
$6K +$6K +300 New
Citigroup
65
Citigroup
New York
$2K -$3K -129 -60%
MAM
66
Meeder Asset Management
Ohio
$1K +$140 +6 +16%
PE
67
Point72 Europe
United Kingdom
– -$1.21M -56,223 Closed
SIM
68
Spark Investment Management
New York
– -$1.03M -48,000 Closed
OIM
69
Oceanic Investment Management
Isle Of Man
– -$669K -31,118 Closed
EI
70
EAM Investors
California
– -$588K -27,324 Closed
KHCM
71
Kettle Hill Capital Management
New York
– -$523K -24,323 Closed
MFIMFI
72
Mesirow Financial Investment Management - Fixed Income
Illinois
– -$437K -20,280 Closed
WBC
73
Westpac Banking Corp
Australia
– -$401K -18,633 Closed
Point72 Asset Management
74
Point72 Asset Management
Connecticut
– -$241K -11,200 Closed
Squarepoint
75
Squarepoint
New York
– -$236K -10,981 Closed
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