TUSK - Mammoth Energy Services, Inc.

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
22.13%% of Shares Held by All Insider
79.51%% of Shares Held by Institutions
102.11%% of Float Held by Institutions
185Number of Institutions Holding Shares

Direct Holders (Forms 3 and 4)

NameSharesDate Reported
MEH SUB LLC25,009,319Jun 7, 2017
MAMMOTH ENERGY HOLDINGS LLC20,445,923Oct 18, 2016
GULFPORT ENERGY CORP9,080,417Oct 18, 2016
STRAEHLA ARTY224,158Nov 14, 2017
LAYTON MARK E.57,075Nov 13, 2017
SMITH ARTHUR L9,580Feb 1, 2018
ROSS MATTHEW9,580Feb 1, 2018
WEISS ANDRE6,667Oct 18, 2016
GAYDOSIK AARON6,667Oct 18, 2016
HEERWAGEN PAUL K IV2,913Feb 1, 2018

Top Institutional Holders

HolderSharesDate Reported% OutValue
Wexford Capital LLC21,992,677Jun 29, 201948.87%151,309,617
Janus Henderson Group PLC1,929,357Jun 29, 20194.29%13,273,976
Russell Investments Group, Ltd.1,905,370Jun 29, 20194.23%13,108,945
Boston Partners959,707Jun 29, 20192.13%6,602,784
Blackrock Inc.863,021Jun 29, 20191.92%5,937,584
Vanguard Group, Inc. (The)729,510Jun 29, 20191.62%5,019,028
Dimensional Fund Advisors LP726,792Jun 29, 20191.61%5,000,328
Principal Financial Group, Inc.708,156Jun 29, 20191.57%4,872,113
Hotchkis & Wiley Capital Management, LLC626,880Jun 29, 20191.39%4,312,934
Bank Of New York Mellon Corporation366,890Jun 29, 20190.82%2,524,203

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Janus Henderson Small Cap Value Fund1,870,414Jun 29, 20194.16%12,868,448
Allianz Fds-AllianzGI NFJ Small Cap Value Fd544,130Mar 30, 20191.21%9,059,764
Vanguard Total Stock Market Index Fund395,758Mar 30, 20190.88%6,589,370
iShares Russell 2000 ETF256,286Jul 30, 20190.57%1,660,733
TIAA-CREF Funds-Quant Small Cap Equity Fund253,800Jan 30, 20190.56%5,616,594
Russell Inv Co-Multi-Asset Growth Strategy Fund231,150Jan 30, 20190.51%5,115,349
American Beacon Small Cap Value Fd184,200Jan 30, 20190.41%4,076,346
Principal Small Cap Fund182,288Jun 29, 20190.41%1,254,141
Vanguard Extended Market Index Fund178,399Mar 30, 20190.40%2,970,343
Russell Inv Co-U.S. Small Cap Equity Fund176,420Jan 30, 20190.39%3,904,174