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Mammoth Energy Services
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Overview Fund Activity

74 hedge funds and large institutions have $606M invested in Mammoth Energy Services in 2017 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 23 increasing their positions, 21 reducing their positions, and 13 closing their positions.

Holders
74
Holders Change
+10
Holders Change %
+15.63%
% of All Funds
1.84%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
29
Increased
23
Reduced
21
Closed
13
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
BlackRock
1
BlackRock
New York
$10M
2
TAM
2
THB Asset Management
Connecticut
$5.33M
3
PIM
3
Perkins Investment Management
Illinois
$60.5M
4
Luther King Capital Management (LKCM)
4
Luther King Capital Management (LKCM)
Texas
$2.92M
5
Goldman Sachs
5
Goldman Sachs
New York
$1.9M

Top Sellers

1
PRCM
1
Pine River Capital Management
Minnesota
$5.59M
2
American Century Companies
2
American Century Companies
Missouri
$8.72M
3
LCM
3
Laurion Capital Management
New York
$0
4
Franklin Resources
4
Franklin Resources
California
$2.88M
5
DCM
5
Driehaus Capital Management
Illinois
$4.28M
Name Holding Trade Value Shares
Change 		Shares
Change %
SIM
26
Spark Investment Management
New York
$1.03M -$2M -93,100 -66%
Wells Fargo
27
Wells Fargo
California
$852K +$33.7K +1,566 +4%
OIM
28
Oceanic Investment Management
Isle Of Man
$669K -$1.04M -48,540 -61%
Charles Schwab
29
Charles Schwab
California
$639K +$33.2K +1,539 +5%
Bank of New York Mellon
30
Bank of New York Mellon
New York
$611K +$282K +13,104 +85%
DCM
31
Dupont Capital Management
Delaware
$599K +$599K +27,865 New
CAM
32
Cortina Asset Management
Wisconsin
$593K +$593K +27,556 New
EI
33
EAM Investors
California
$588K +$588K +27,324 New
1GA
34
1st Global Advisors
Texas
$559K +$131K +6,090 +31%
KHCM
35
Kettle Hill Capital Management
New York
$523K +$523K +24,323 New
SEI Investments
36
SEI Investments
Pennsylvania
$445K -$258K -12,000 -37%
MFIMFI
37
Mesirow Financial Investment Management - Fixed Income
Illinois
$437K +$437K +20,280 New
Bank of America
38
Bank of America
North Carolina
$420K +$347K +16,133 +475%
NC
39
Northpointe Capital
Michigan
$412K +$412K +19,166 New
TCIM
40
TIAA CREF Investment Management
New York
$406K +$117K +5,448 +41%
WBC
41
Westpac Banking Corp
Australia
$401K -$46.3K -2,152 -10%
PCM
42
Penn Capital Management
Pennsylvania
$347K +$347K +16,151 New
California State Teachers Retirement System (CalSTRS)
43
California State Teachers Retirement System (CalSTRS)
California
$331K -$17.2K -800 -5%
EWM
44
Evercore Wealth Management
New York
$323K – – –
TA
45
Teachers Advisors
New York
$285K +$24K +1,114 +9%
CS
46
Credit Suisse
Switzerland
$272K -$14.7K -682 -5%
Morgan Stanley
47
Morgan Stanley
New York
$263K -$255K -11,860 -49%
Deutsche Bank
48
Deutsche Bank
Germany
$257K +$155K +7,238 +153%
Barclays
49
Barclays
United Kingdom
$249K +$246K +11,465 +7,799%
Point72 Asset Management
50
Point72 Asset Management
Connecticut
$241K +$241K +11,200 New
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