Activist 13D/13G Filings - MAMMOTH ENERGY SERVICES INC. (TUSK)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2024-02-13
5:41 pm
Sale
13GMAMMOTH ENERGY SVCS INC
TUSK
VALUEWORKS LLC3,349,718
6.98%
-149,437decrease
(-4.27%)
View
2024-02-09
4:13 pm
Purchase
13GMAMMOTH ENERGY SVCS INC
TUSK
WEXFORD CAPITAL LP22,566,238
47.07%
91,324increase
(+0.41%)
View
2024-02-07
07:50 am
Purchase
13GMAMMOTH ENERGY SVCS INC
TUSK
ADAGE CAPITAL PARTNERS GP L.L.C.4,275,000
8.92%
1,147,732increase
(+36.70%)
View
2023-02-09
7:13 pm
Purchase
13GMAMMOTH ENERGY SVCS INC
TUSK
VALUEWORKS LLC3,499,155
7.4%
3,499,155increase
(New Position)
View
2023-02-09
11:05 am
Purchase
13GMAMMOTH ENERGY SVCS INC
TUSK
ADAGE CAPITAL PARTNERS GP L.L.C.3,127,268
6.61%
276,194increase
(+9.69%)
View
2023-02-01
4:54 pm
Purchase
13GMAMMOTH ENERGY SVCS INC
TUSK
WEXFORD CAPITAL LP22,474,914
47.5%
234,741increase
(+1.06%)
View
2022-04-21
4:30 pm
Purchase
13GMAMMOTH ENERGY SVCS INC
TUSK
ADAGE CAPITAL PARTNERS GP L.L.C.2,851,074
6.11%
2,851,074increase
(New Position)
View
2022-02-09
4:05 pm
Purchase
13GMAMMOTH ENERGY SVCS INC
TUSK
WEXFORD CAPITAL LP22,240,173
47.64%
173,914increase
(+0.79%)
View
2021-07-12
4:02 pm
Purchase
13DMAMMOTH ENERGY SVCS INC
TUSK
GPOR Distribution Trust9,829,548
21.1%
9,829,548increase
(New Position)
View
2021-02-05
5:07 pm
Purchase
13GMAMMOTH ENERGY SVCS INC
TUSK
WEXFORD CAPITAL LP22,066,259
48.22%
20,986increase
(+0.10%)
View
2020-02-14
4:36 pm
Purchase
13GMAMMOTH ENERGY SVCS INC
TUSK
WEXFORD CAPITAL LP22,045,273
48.97%
56,800increase
(+0.26%)
View