Type / Class
Equity / Common Stock, $0.01 par value
Shares outstanding
48,165,948
Total 13F shares
36,756,574
Share change
+3,670,774
Total reported value
$1,234,729,322
Price per share
$33.96
Number of holders
143
Value change
+$111,323,945
Number of buys
105
Number of sells
39

Institutional Holders of MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (TUSK) as of Q2 2018

As of 30 Jun 2018, MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (TUSK) was held by 143 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 36,756,574 shares. The largest 10 holders included Wexford Capital LP, JANUS HENDERSON GROUP PLC, PRINCIPAL FINANCIAL GROUP INC, BlackRock Inc., MILLENNIUM MANAGEMENT LLC, VANGUARD GROUP INC, CREDIT SUISSE AG/, PENN CAPITAL MANAGEMENT CO INC, Laurion Capital Management LP, and Monashee Investment Management LLC. This page lists 143 institutional shareholders reporting positions in this security for the Q2 2018 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.