Mammoth Energy

TUSK
2.7201.45% ( -0.040 )
Trading: Oct 22, 14:15:20 (EDT)

All Shareholders

Shareholder Type

  • Institutions44.48%
  • Public and others30.33%
  • Individuals & Insiders15.68%
  • Hedge funds9.51%

Major Shareholders

Major Shareholders Latest
Shareholder
Wexford Capital LP
25.08%12.07M20.73%-10.00M
Charles Davidson
13.44%6.47M--+6.47M
Adage Capital Management, L.P.
9.51%4.58M<0.01%+0
Vanguard Capital Management, LLC
2.54%1.22M0.48%+232.14K
Peapod Lane Capital LLC
1.68%807.80K0.43%+208.00K
Dimensional Fund Advisors LP
1.44%691.67K0.01%+5.47K
Bridgeway Capital Management, LLC
1.19%573.63K<0.01%+0
Jane Street Group, LLC
1.05%506.66K1.01%+483.81K
Citadel Advisors LLC
0.94%452.16K0.25%+120.80K
Mark LaytonCFO & Company Secretary
0.87%418.99K<0.01%+0
BlackRock, Inc.
0.85%407.98K2.17%-1.05M
Marshall Wace LLP
0.82%395.58K0.82%+395.58K
Johns Hopkins University
0.80%387.36K--+387.36K
Russell Investment Management, LLC
0.69%329.82K0.54%+261.79K
Geode Capital Management, LLC
0.64%306.03K0.63%-304.90K
Renaissance Technologies LLC
0.61%292.28K0.13%+60.31K
Arrowstreet Capital, Limited Partnership
0.60%290.10K--+290.10K
James PalmIndependent Director
0.50%240.14K0.06%+27.86K
AQR Capital Management, LLC
0.36%175.45K0.23%+110.06K
Phillip LancasterNon-Independent Voting Member of the Board
0.33%159.45K0.18%+84.45K