VALUEWORKS LLC 13D and 13G filings for Mammoth Energy Services, Inc.:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-11-13 7:41 pm Sale | 2024-09-30 | 13G | Mammoth Energy Services, Inc. TUSK | VALUEWORKS LLC | 3,136,371 6.520% | -213,347 (-6.37%) | Filing |
| 2024-02-13 5:41 pm Sale | 2023-12-31 | 13G | Mammoth Energy Services, Inc. TUSK | VALUEWORKS LLC | 3,349,718 6.980% | -149,437 (-4.27%) | Filing |
| 2023-02-09 7:13 pm Purchase | 2021-05-13 | 13G | Mammoth Energy Services, Inc. TUSK | VALUEWORKS LLC | 3,499,155 7.400% | 3,499,155 (New Position) | Filing |