Mammoth Energy Services, Inc.

TWO SIGMA INVESTMENTS, LP TUSK

Report date

6/30/2026

Quarter

2026 Q2

Filed

8/14/2026

Shares

58,538

Value ($000)

190

Weight

0.0%

2019 Q4 - 2026 Q2 (13 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2026 Q2	8/14/2026	190	0.0%	58,538	6/30/2026
2023 Q2	8/14/2023	175	0.0%	36,242	6/30/2023
2023 Q1	5/15/2023	462	0.0%	109,406	3/31/2023
2022 Q4	2/14/2023	1,375	0.0%	158,923	12/31/2022
2022 Q3	11/14/2022	433	0.0%	127,117	9/30/2022
2022 Q2	8/15/2022	128	0.0%	58,315	6/30/2022
2022 Q1	5/16/2022	253	0.0%	118,958	3/31/2022
2021 Q2	8/16/2021	210	0.0%	45,720	6/30/2021
2021 Q1	5/17/2021	315	0.0%	59,178	3/31/2021
2020 Q4	2/16/2021	223	0.0%	50,215	12/31/2020
2020 Q2	8/14/2020	32	0.0%	26,900	6/30/2020
2020 Q1	5/15/2020	141	0.0%	187,790	3/31/2020
2019 Q4	2/14/2020	1,054	0.0%	479,251	12/31/2019