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Mammoth Energy Services

87 hedge funds and large institutions have $85.5M invested in Mammoth Energy Services in 2019 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 37 increasing their positions, 29 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed

223% more call options, than puts

Call options by funds: $168K | Put options by funds: $52K

28% more repeat investments, than reductions

Existing positions increased: 37 | Existing positions reduced: 29

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

4% less ownership

Funds ownership: 80.58%76.58% (-4%)

13% less funds holding

Funds holding: 10087 (-13)

57% less first-time investments, than exits

New positions opened: 10 | Existing positions closed: 23

66% less capital invested

Capital invested by funds: $249M → $85.5M (-$163M)

Holders
87
Holders Change
-13
Holders Change %
-13%
% of All Funds
1.91%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.02%
New
10
Increased
37
Reduced
29
Closed
23
Calls
$168K
Puts
$52K
Net Calls
+$116K
Net Calls Change
+$999K
Name Holding Trade Value Shares
Change
Change in
Stake
Allianz Asset Management
26
Allianz Asset Management
Germany
$278K +$531K +111,811 New
EGM
27
Engineers Gate Manager
New York
$270K +$392K +82,495 +314%
AAP
28
Ardsley Advisory Partners
Connecticut
$248K +$475K +100,000 New
ZCM
29
Zebra Capital Management
Connecticut
$225K +$162K +34,158 +60%
AQR Capital Management
30
AQR Capital Management
Connecticut
$208K -$267K -56,181 -40%
SO
31
STRS Ohio
Ohio
$202K
Deutsche Bank
32
Deutsche Bank
Germany
$198K -$884K -186,266 -70%
Walleye Capital
33
Walleye Capital
New York
$193K +$238K +50,143 +182%
Walleye Trading
34
Walleye Trading
New York
$177K +$215K +45,371 +176%
LSV Asset Management
35
LSV Asset Management
Illinois
$174K -$6.65K -1,400 -2%
SEI Investments
36
SEI Investments
Pennsylvania
$174K +$45.9K +9,668 +16%
Charles Schwab
37
Charles Schwab
California
$173K +$18.4K +3,871 +6%
KC
38
Kepos Capital
New York
$172K
Voloridge Investment Management
39
Voloridge Investment Management
Florida
$134K +$257K +54,187 New
AllianceBernstein
40
AllianceBernstein
Tennessee
$129K -$697K -146,880 -74%
Prudential Financial
41
Prudential Financial
New Jersey
$120K -$81.9K -17,250 -26%
PPA
42
Parametric Portfolio Associates
Washington
$119K -$229K -48,318 -50%
Susquehanna International Group
43
Susquehanna International Group
Pennsylvania
$111K -$126K -26,616 -37%
LCAM
44
London & Capital Asset Management
United Kingdom
$92K +$15.8K +3,339 +10%
Wells Fargo
45
Wells Fargo
California
$91K -$41.3K -8,710 -19%
JG
46
Jefferies Group
New York
$79K +$53.2K +11,208 +54%
Renaissance Technologies
47
Renaissance Technologies
New York
$70K -$1.15M -241,251 -90%
Bank of America
48
Bank of America
North Carolina
$64K -$49.1K -10,337 -29%
Swiss National Bank
49
Swiss National Bank
Switzerland
$62K
NSEDCP
50
NJ State Employees Deferred Compensation Plan
New Jersey
$60K -$114K -24,000 -50%

TUSK Hedge Fund Activity: Q3 2019 in Review

87 of the 4,560 institutional investors tracked by Wall St. Rank reported a position in Mammoth Energy Services (TUSK) for Q3 2019, worth a combined $85.5M — down 66% from $249M a quarter earlier.

Sellers outnumbered buyers: 23 funds closed out of TUSK and 10 opened new positions — a net loss of 13 holders — while 29 trimmed existing stakes and 37 added.

The largest buyer was Morgan Stanley, adding an estimated $3.39M. The largest seller was Janus Henderson Group, cutting an estimated $8.23M.

  • 87 institutional investors held Mammoth Energy Services (TUSK) as of Q3 2019, down from 100 in Q2 2019.
  • Funds reported $85.5M of Mammoth Energy Services stock for Q3 2019, down 66% quarter-over-quarter.
  • 10 funds opened new Mammoth Energy Services positions in Q3 2019 and 23 closed out, a net change of -13 holders.
  • The largest Mammoth Energy Services buyer in Q3 2019 was Morgan Stanley, an estimated $3.39M added.
  • The largest Mammoth Energy Services seller in Q3 2019 was Janus Henderson Group, an estimated $8.23M sold.

Based on aggregated 13F filings for Q3 2019.