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Mammoth Energy Services
TUSK

Overview Fund Activity

136 hedge funds and large institutions have $617M invested in Mammoth Energy Services in 2019 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 41 increasing their positions, 46 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
136
Holders Change
+6
Holders Change %
+4.62%
% of All Funds
2.95%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
29
Increased
41
Reduced
46
Closed
23
Calls
$694K
Puts
$1.11M
Net Calls
-$411K
Net Calls Change
-$170K

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$24.4M
2
Schroder Investment Management Group
2
Schroder Investment Management Group
United Kingdom
$5.8M
3
State of New Jersey Common Pension Fund D
3
State of New Jersey Common Pension Fund D
New Jersey
$3.66M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$9.58M
5
Hotchkis & Wiley Capital Management
5
Hotchkis & Wiley Capital Management
California
$3.09M

Top Sellers

1
Boston Partners
1
Boston Partners
Massachusetts
$7.74M
2
Russell Investments Group
2
Russell Investments Group
United Kingdom
$18.6M
3
BGIM
3
Brandywine Global Investment Management
Pennsylvania
$0
4
Allianz Asset Management
4
Allianz Asset Management
Germany
$9.53M
5
NC
5
Northpointe Capital
Michigan
$246K
Name Holding Trade Value Shares
Change 		Shares
Change %
Barclays
51
Barclays
United Kingdom
$878K +$93.4K +5,607 +12%
GAM
52
Gotham Asset Management
New York
$852K -$940K -56,488 -52%
VIA
53
Vident Investment Advisory
Georgia
$807K -$517K -31,014 -39%
OSAM
54
O'Shaughnessy Asset Management
Connecticut
$738K +$308K +18,500 +72%
TCIM
55
TIAA CREF Investment Management
New York
$696K -$242K -14,540 -26%
Invesco
56
Invesco
Georgia
$674K -$611K -36,681 -48%
Citigroup
57
Citigroup
New York
$615K -$1.62M -97,075 -72%
Goldman Sachs
58
Goldman Sachs
New York
$615K -$304K -18,241 -33%
GCP
59
GSA Capital Partners
United Kingdom
$609K -$91.5K -5,500 -13%
Cambridge Investment Research Advisors
60
Cambridge Investment Research Advisors
Iowa
$598K +$598K +35,929 New
Two Sigma Advisers
61
Two Sigma Advisers
New York
$559K -$25K -1,500 -4%
NFG
62
Next Financial Group
Texas
$556K -$2.95K -177 -0.5%
NFH
63
NEXT Financial Holdings
Texas
$556K +$556K +33,418 New
JIR
64
James Investment Research
Ohio
$536K -$446K -26,745 -45%
NSEDCP
65
NJ State Employees Deferred Compensation Plan
New Jersey
$533K +$233K +14,000 +78%
QI
66
QS Investors
New York
$505K -$127K -7,643 -20%
HW
67
Hancock Whitney
Mississippi
$499K +$499K +29,952 New
American Century Companies
68
American Century Companies
Missouri
$480K -$125K -7,509 -21%
MFIM
69
Mesirow Financial Investment Management
Illinois
$445K +$220K +13,228 +98%
MRI
70
Mad River Investors
Massachusetts
$430K -$66.7K -4,000 -13%
Susquehanna International Group
71
Susquehanna International Group
Pennsylvania
$417K +$417K +25,024 New
SO
72
STRS Ohio
Ohio
$412K – – –
ZCM
73
Zebra Capital Management
Connecticut
$401K +$3.38K +203 +0.8%
SG Americas Securities
74
SG Americas Securities
New York
$363K +$363K +21,823 New
LCAM
75
London & Capital Asset Management
United Kingdom
$338K +$338K +20,320 New
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3
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