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Mammoth Energy Services

107 hedge funds and large institutions have $1.06B invested in Mammoth Energy Services in 2018 Q1 according to their latest regulatory filings, with 52 funds opening new positions, 23 increasing their positions, 25 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

550% more first-time investments, than exits

New positions opened: 52 | Existing positions closed: 8

70% more funds holding

Funds holding: 63107 (+44)

69% more capital invested

Capital invested by funds: $623M → $1.06B (+$432M)

2.47% more ownership

Funds ownership: 71.36%73.83% (+2.5%)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

8% less repeat investments, than reductions

Existing positions increased: 23 | Existing positions reduced: 25

Holders
107
Holders Change
+44
Holders Change %
+69.84%
% of All Funds
2.45%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
52
Increased
23
Reduced
25
Closed
8
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
WC
1
Wexford Capital
Florida
$802M
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$42M -$24.3M -973,065 -43%
Millennium Management
3
Millennium Management
New York
$17.7M +$10.1M +404,318 +271%
Principal Financial Group
4
Principal Financial Group
Iowa
$17.4M -$295K -11,813 -2%
BlackRock
5
BlackRock
New York
$16M +$1.24M +49,696 +11%
Vanguard Group
6
Vanguard Group
Pennsylvania
$13.7M -$210K -8,408 -2%
PCM
7
Penn Capital Management
Pennsylvania
$11.5M +$8.95M +358,081 New
NC
8
Northpointe Capital
Michigan
$9.93M +$4.42M +176,700 +133%
RA
9
Royce & Associates
New York
$9.37M +$2.66M +106,254 +57%
DCM
10
Driehaus Capital Management
Illinois
$8.82M +$6.87M +275,059 New
CAM
11
Cortina Asset Management
Wisconsin
$7.94M -$2.4M -95,875 -28%
Renaissance Technologies
12
Renaissance Technologies
New York
$6.36M +$4.96M +198,400 New
New York State Common Retirement Fund
13
New York State Common Retirement Fund
New York
$5.62M +$4.22M +168,862 +2,638%
TAM
14
THB Asset Management
Connecticut
$4.9M -$2.59M -103,599 -40%
State Street
15
State Street
Massachusetts
$4.46M +$338K +13,540 +11%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$4.21M +$175K +6,989 +6%
CA
17
CastleArk Alternatives
Illinois
$3.46M -$663K -26,533 -20%
Northern Trust
18
Northern Trust
Illinois
$3.26M +$118K +4,741 +5%
Deutsche Bank
19
Deutsche Bank
Germany
$3.26M +$2.08M +83,051 +443%
Russell Investments Group
20
Russell Investments Group
United Kingdom
$3.25M -$1.51M -60,364 -37%
Franklin Resources
21
Franklin Resources
California
$3.18M -$472K -18,900 -16%
Morgan Stanley
22
Morgan Stanley
New York
$3.05M +$1.65M +65,998 +226%
Charles Schwab
23
Charles Schwab
California
$3.01M +$500K +20,014 +27%
Boston Partners
24
Boston Partners
Massachusetts
$2.7M -$1.67M -66,940 -44%
CM
25
Castleark Management
Illinois
$2.5M -$515K -20,604 -21%

TUSK Hedge Fund Activity: Q1 2018 in Review

107 of the 4,363 institutional investors tracked by Wall St. Rank reported a position in Mammoth Energy Services (TUSK) for Q1 2018, worth a combined $1.06B — up 69% from $623M a quarter earlier.

Buyers outnumbered sellers: 52 funds opened new TUSK positions and 8 closed out — a net gain of 44 holders — while 23 added to existing stakes and 25 trimmed.

The largest buyer was Millennium Management, adding an estimated $10.1M. The largest seller was Janus Henderson Group, cutting an estimated $24.3M.

  • 107 institutional investors held Mammoth Energy Services (TUSK) as of Q1 2018, up from 63 in Q4 2017.
  • Funds reported $1.06B of Mammoth Energy Services stock for Q1 2018, up 69% quarter-over-quarter.
  • 52 funds opened new Mammoth Energy Services positions in Q1 2018 and 8 closed out, a net change of +44 holders.
  • The largest Mammoth Energy Services buyer in Q1 2018 was Millennium Management, an estimated $10.1M added.
  • The largest Mammoth Energy Services seller in Q1 2018 was Janus Henderson Group, an estimated $24.3M sold.

Based on aggregated 13F filings for Q1 2018.