MAMMOTH ENERGY SERVICES INC (TUSK) Institutional Ownership and Insiders Activity

MAMMOTH ENERGY SERVICES INC (TUSK) is widely held by institutional investors, with 85 firms reporting positions valued at approximately $83.53M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Wexford Capital Lp is the largest disclosed holder, reporting approximately $39.23M in TUSK holdings in its latest filing.

Recent insider activity includes 1 tracked Form 4 transaction over the last three months, reflecting ongoing executive and director trading activity.