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Mammoth Energy Services

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

14% more repeat investments, than reductions

Existing positions increased: 50 | Existing positions reduced: 44

3.07% more ownership

Funds ownership: 78.31%81.38% (+3.1%)

4% less funds holding

Funds holding: 136130 (-6)

11% less call options, than puts

Call options by funds: $1.86M | Put options by funds: $2.1M

25% less first-time investments, than exits

New positions opened: 18 | Existing positions closed: 24

36% less capital invested

Capital invested by funds: $1.02B → $655M (-$366M)

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

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
Name Holding Trade Value Shares
Change
Change in
Stake
Goldman Sachs
51
Goldman Sachs
New York
$992K +$39.6K +1,610 +3%
BPM
52
Bowling Portfolio Management
Ohio
$985K +$119K +4,853 +10%
Barclays
53
Barclays
United Kingdom
$846K +$410K +16,688 +55%
Citadel Advisors
54
Citadel Advisors
Florida
$799K -$4.76M -193,708 -81%
Jane Street
55
Jane Street
New York
$776K +$451K +18,345 +74%
GCP
56
GSA Capital Partners
United Kingdom
$757K -$222K -9,027 -18%
QI
57
QS Investors
New York
$683K
American Century Companies
58
American Century Companies
Missouri
$654K -$15.4K -628 -2%
SRAM
59
Stone Ridge Asset Management
New York
$642K +$527K +21,460 +151%
Two Sigma Advisers
60
Two Sigma Advisers
New York
$631K -$76.2K -3,100 -8%
Deutsche Bank
61
Deutsche Bank
Germany
$629K -$189K -7,681 -18%
NFG
62
Next Financial Group
Texas
$604K +$3.56K +145 +0.4%
AG
63
Algert Global
California
$568K +$126K +5,114 +19%
MRI
64
Mad River Investors
Massachusetts
$536K -$577K -23,500 -44%
Morgan Stanley
65
Morgan Stanley
New York
$493K -$336K -13,659 -33%
OSAM
66
O'Shaughnessy Asset Management
Connecticut
$464K +$324K +13,202 +105%
EWM
67
Evercore Wealth Management
New York
$450K +$123K +5,000 +25%
SO
68
STRS Ohio
Ohio
$445K
USAA
69
United Services Automobile Association
Texas
$436K +$116K +4,704 +24%
ZCM
70
Zebra Capital Management
Connecticut
$429K +$587K +23,885 New
PPA
71
Parametric Portfolio Associates
Washington
$398K +$104K +4,215 +24%
Envestnet Asset Management
72
Envestnet Asset Management
Illinois
$388K +$531K +21,589 New
California State Teachers Retirement System (CalSTRS)
73
California State Teachers Retirement System (CalSTRS)
California
$383K +$56.3K +2,292 +12%
T. Rowe Price Associates
74
T. Rowe Price Associates
Maryland
$337K +$84.1K +3,424 +22%
Squarepoint
75
Squarepoint
New York
$326K -$72.3K -2,943 -14%

TUSK Hedge Fund Activity: Q4 2018 in Review

130 of the 4,488 institutional investors tracked by Wall St. Rank reported a position in Mammoth Energy Services (TUSK) for Q4 2018, worth a combined $655M — down 36% from $1.02B a quarter earlier.

Sellers outnumbered buyers: 24 funds closed out of TUSK and 18 opened new positions — a net loss of 6 holders — while 44 trimmed existing stakes and 50 added.

The largest buyer was Russell Investments Group, adding an estimated $16.3M. The largest seller was Millennium Management, cutting an estimated $7.67M.

  • 130 institutional investors held Mammoth Energy Services (TUSK) as of Q4 2018, down from 136 in Q3 2018.
  • Funds reported $655M of Mammoth Energy Services stock for Q4 2018, down 36% quarter-over-quarter.
  • 18 funds opened new Mammoth Energy Services positions in Q4 2018 and 24 closed out, a net change of -6 holders.
  • The largest Mammoth Energy Services buyer in Q4 2018 was Russell Investments Group, an estimated $16.3M added.
  • The largest Mammoth Energy Services seller in Q4 2018 was Millennium Management, an estimated $7.67M sold.

Based on aggregated 13F filings for Q4 2018.