Type / Class
Equity / Common Stock, $0.01 par value
Shares outstanding
48,165,948
Total 13F shares
28,267,810
Share change
+28,122,853
Total reported value
$429,642,932
Price per share
$15.20
Number of holders
64
Value change
+$427,460,456
Number of buys
61

Institutional Holders of MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (TUSK) as of Q4 2016

As of 31 Dec 2016, MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (TUSK) was held by 64 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 28,267,810 shares. The largest 10 holders included Wexford Capital LP, Perkins Investment Management, LLC, AMERICAN CENTURY COMPANIES INC, PRINCIPAL FINANCIAL GROUP INC, Pine River Capital Management L.P., UBS OCONNOR LLC, VANGUARD GROUP INC, DRIEHAUS CAPITAL MANAGEMENT LLC, FRANKLIN RESOURCES INC, and BlackRock Fund Advisors. This page lists 64 institutional shareholders reporting positions in this security for the Q4 2016 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.