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Wexford Capital LP
Also a 13F filer: see its fund portfolio and quarterly moves →
Open-market buys
1
$10.5M total
Open-market sells
0
$0 total
Tracking since
Jun 2026
Activity timeline
Open-market buy — $10.5M
MAMMOTH ENERGY SERVICES, INC. · Jun 17, 2026
Open-market trades from the last two years.
Holdings as last reported
10,620,789 Common Stock in TUSK
Held indirectly (See footnotes) · as of 2026-06-17
1,451,034 Common Stock in TUSK
Held directly · as of 2026-06-17
Companies touched
NEPHROS INC
CIK 0001196298
MAMMOTH ENERGY SERVICES, INC.
CIK 0001679268