Q2 2018 13F Holders as of 6/30/2018
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Type / Class
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Equity / Common Stock, $0.01 par value
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Shares outstanding
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48.2M
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Number of holders
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143
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Total 13F shares, excl. options
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36.8M
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Shares change
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+3.67M
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Total reported value, excl. options
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$1.23B
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Value change
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+$111M
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Number of buys
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105
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Number of sells
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-39
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Price
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$33.96
Significant Holders of MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (TUSK) as of Q2 2018
155 filings reported holding TUSK - MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value as of Q2 2018.
MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (TUSK) has 143 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 36.8M shares
of 48.2M outstanding shares and own 76.31% of the company stock.
Largest 10 shareholders include Wexford Capital LP (23.8M shares), JANUS HENDERSON GROUP PLC (1.29M shares), PRINCIPAL FINANCIAL GROUP INC (792K shares), BlackRock Inc. (686K shares), MILLENNIUM MANAGEMENT LLC (622K shares), VANGUARD GROUP INC (602K shares), CREDIT SUISSE AG/ (596K shares), PENN CAPITAL MANAGEMENT CO INC (507K shares), Laurion Capital Management LP (409K shares), and Monashee Investment Management LLC (400K shares).
This table shows the top 143 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| 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.