Type / Class
Equity / Common Stock, $0.01 par value
Shares outstanding
48,165,948
Total 13F shares
28,173,489
Share change
+265,534
Total reported value
$606,010,527
Price per share
$21.51
Number of holders
73
Value change
+$9,736,067
Number of buys
51
Number of sells
34

Institutional Holders of MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (TUSK) as of Q1 2017

As of 31 Mar 2017, MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (TUSK) was held by 73 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 28,173,489 shares. The largest 10 holders included Wexford Capital LP, Perkins Investment Management, LLC, PRINCIPAL FINANCIAL GROUP INC, BlackRock Inc., AMERICAN CENTURY COMPANIES INC, UBS OCONNOR LLC, VANGUARD GROUP INC, Pine River Capital Management L.P., THOMSON HORSTMANN & BRYANT INC, and DRIEHAUS CAPITAL MANAGEMENT LLC. This page lists 73 institutional shareholders reporting positions in this security for the Q1 2017 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.