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Mammoth Energy Services
TUSK

Overview Fund Activity

130 hedge funds and large institutions have $655M invested in Mammoth Energy Services in 2018 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 50 increasing their positions, 44 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
130
Holders Change
-6
Holders Change %
-4.41%
% of All Funds
2.9%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
18
Increased
50
Reduced
44
Closed
24
Calls
$1.86M
Puts
$2.1M
Net Calls
-$241K
Net Calls Change
+$424K

Top Buyers

1
Russell Investments Group
1
Russell Investments Group
United Kingdom
$25.3M
2
Boston Partners
2
Boston Partners
Massachusetts
$16.2M
3
Bank of New York Mellon
3
Bank of New York Mellon
New York
$6.13M
4
Allianz Asset Management
4
Allianz Asset Management
Germany
$13.2M
5
BCM
5
Bridgeway Capital Management
Texas
$4.52M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$2.53M
2
Citadel Advisors
2
Citadel Advisors
Florida
$799K
3
NC
3
Northpointe Capital
Michigan
$3.04M
4
HK
4
Horizon Kinetics
New York
$0
5
GAM
5
Gotham Asset Management
New York
$1.94M
Name Holding Trade Value Shares
Change 		Shares
Change %
BGIM
26
Brandywine Global Investment Management
Pennsylvania
$2.72M +$101K +5,601 +4%
First Trust Advisors
27
First Trust Advisors
Illinois
$2.55M +$704K +39,149 +38%
Millennium Management
28
Millennium Management
New York
$2.53M -$5.62M -312,262 -69%
CEI
29
Clark Estates Inc
New York
$2.45M – – –
Citigroup
30
Citigroup
New York
$2.41M +$733K +40,743 +44%
LSV Asset Management
31
LSV Asset Management
Illinois
$2.41M +$2.41M +134,035 New
Man Group
32
Man Group
United Kingdom
$2.13M -$546K -30,400 -20%
Bank of America
33
Bank of America
North Carolina
$1.98M -$452K -25,140 -19%
Franklin Resources
34
Franklin Resources
California
$1.94M -$1.57M -87,365 -45%
GAM
35
Gotham Asset Management
New York
$1.94M -$2.3M -127,922 -54%
D.E. Shaw & Co
36
D.E. Shaw & Co
New York
$1.93M -$36.3K -2,021 -2%
Wells Fargo
37
Wells Fargo
California
$1.81M +$846K +47,050 +88%
AIM
38
Alambic Investment Management
California
$1.68M +$1.54M +85,501 +1,097%
Luther King Capital Management (LKCM)
39
Luther King Capital Management (LKCM)
Texas
$1.59M +$258K +14,340 +19%
FHC
40
Forest Hill Capital
Arkansas
$1.57M +$1.57M +87,500 New
Ohio Public Employees Retirement System (OPERS)
41
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.5M -$6.13K -341 -0.4%
VIA
42
Vident Investment Advisory
Georgia
$1.43M -$200K -11,135 -12%
Invesco
43
Invesco
Georgia
$1.39M -$1.2M -66,790 -46%
PNC Financial Services Group
44
PNC Financial Services Group
Pennsylvania
$1.26M +$1.21M +67,242 +2,241%
KC
45
Kepos Capital
New York
$1.24M +$366K +20,339 +42%
PAM
46
Panagora Asset Management
Massachusetts
$1.15M +$1.15M +63,995 New
MSL
47
Mackay Shields LLC
New York
$1.11M -$1.2M -66,741 -52%
Norges Bank
48
Norges Bank
Norway
$1.08M – – –
JIR
49
James Investment Research
Ohio
$1.06M -$267K -14,850 -20%
TCIM
50
TIAA CREF Investment Management
New York
$1.01M -$1.49M -83,040 -60%
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