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Mammoth Energy Services

136 hedge funds and large institutions have $1.02B invested in Mammoth Energy Services in 2018 Q3 according to their latest regulatory filings, with 33 funds opening new positions, 52 increasing their positions, 41 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

27% more repeat investments, than reductions

Existing positions increased: 52 | Existing positions reduced: 41

3.1% less ownership

Funds ownership: 81.41%78.31% (-3.1%)

6% less funds holding

Funds holding: 144136 (-8)

18% less first-time investments, than exits

New positions opened: 33 | Existing positions closed: 40

18% less capital invested

Capital invested by funds: $1.25B → $1.02B (-$229M)

19% less call options, than puts

Call options by funds: $2.89M | Put options by funds: $3.55M

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
136
Holders Change
-8
Holders Change %
-5.56%
% of All Funds
3.11%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
33
Increased
52
Reduced
41
Closed
40
Calls
$2.89M
Puts
$3.55M
Net Calls
-$665K
Net Calls Change
-$665K
Name Holding Trade Value Shares
Change
Change in
Stake
SIM
51
Spark Investment Management
New York
$1.34M +$1.52M +46,200 New
Bank of New York Mellon
52
Bank of New York Mellon
New York
$1.31M -$657K -19,941 -31%
Deutsche Bank
53
Deutsche Bank
Germany
$1.25M +$462K +14,038 +49%
Morgan Stanley
54
Morgan Stanley
New York
$1.19M -$521K -15,803 -28%
Renaissance Technologies
55
Renaissance Technologies
New York
$1.15M -$6.42M -194,768 -83%
Two Sigma Advisers
56
Two Sigma Advisers
New York
$1.11M +$1.26M +38,200 New
CGM
57
Centenus Global Management
New York
$1.11M +$1.25M +38,000 New
QI
58
QS Investors
New York
$1.1M
BCM
59
Bridgeway Capital Management
Texas
$1.1M -$79.2K -2,403 -6%
American Century Companies
60
American Century Companies
Missouri
$1.08M +$624K +18,936 +105%
MAM
61
Martingale Asset Management
Massachusetts
$1M -$118K -3,595 -9%
NFG
62
Next Financial Group
Texas
$973K +$766K +23,250 +228%
Barclays
63
Barclays
United Kingdom
$885K +$867K +26,312 +641%
Tudor Investment Corp
64
Tudor Investment Corp
Connecticut
$782K +$373K +11,312 +73%
AG
65
Algert Global
California
$771K +$872K +26,480 New
Jane Street
66
Jane Street
New York
$722K -$707K -21,448 -46%
SO
67
STRS Ohio
Ohio
$721K +$817K +24,800 New
VRS
68
Virginia Retirement Systems
Virginia
$629K +$95.5K +2,900 +16%
Squarepoint
69
Squarepoint
New York
$614K +$182K +5,518 +35%
EWM
70
Evercore Wealth Management
New York
$582K
USAA
71
United Services Automobile Association
Texas
$569K +$644K +19,559 New
California State Teachers Retirement System (CalSTRS)
72
California State Teachers Retirement System (CalSTRS)
California
$554K +$199K +6,051 +47%
CEP
73
Chicago Equity Partners
Illinois
$538K -$982K -29,815 -62%
NSEDCP
74
NJ State Employees Deferred Compensation Plan
New Jersey
$524K +$132K +4,000 +29%
PPA
75
Parametric Portfolio Associates
Washington
$522K -$1.38M -41,926 -70%

TUSK Hedge Fund Activity: Q3 2018 in Review

136 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in Mammoth Energy Services (TUSK) for Q3 2018, worth a combined $1.02B — down 18% from $1.25B a quarter earlier.

Sellers outnumbered buyers: 40 funds closed out of TUSK and 33 opened new positions — a net loss of 7 holders — while 41 trimmed existing stakes and 52 added.

The largest buyer was Russell Investments Group, adding an estimated $20M. The largest seller was Wexford Capital, cutting an estimated $59.5M.

  • 136 institutional investors held Mammoth Energy Services (TUSK) as of Q3 2018, down from 144 in Q2 2018.
  • Funds reported $1.02B of Mammoth Energy Services stock for Q3 2018, down 18% quarter-over-quarter.
  • 33 funds opened new Mammoth Energy Services positions in Q3 2018 and 40 closed out, a net change of -7 holders.
  • The largest Mammoth Energy Services buyer in Q3 2018 was Russell Investments Group, an estimated $20M added.
  • The largest Mammoth Energy Services seller in Q3 2018 was Wexford Capital, an estimated $59.5M sold.

Based on aggregated 13F filings for Q3 2018.