Steven Cohen’s Mammoth Energy Services TUSK Stock Holding History

Steven Cohen’s Portfolio TUSK Stock Details TUSK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$234K	Buy	+72,091	New	+$211K	﹤0.01%	3468
2026 Q1	–	Sell	-14,925	Closed	-$27.6K	–	4527
2025 Q4	$27.6K	Buy	+14,925	New	+$30.1K	﹤0.01%	3821
2023 Q2	–	Sell	-5,130	Closed	-$21.6K	–	2796
2023 Q1	$21.6K	Buy	5,130 +2,655	+107%	+$15.8K	﹤0.01%	1959
2022 Q4	$21.4K	Buy	+2,475	New	+$14.1K	﹤0.01%	1376
2017 Q2	–	Sell	-11,200	Closed	-$241K	–	1008
2017 Q1	$241K	Buy	+11,200	New	+$214K	﹤0.01%	778

Other funds holding TUSK

Wexford Capital West Palm Beach, Florida $782M AUM 62.56% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

PLC

Peapod Lane Capital Bedford Hills, New York $148M AUM 89.92% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

JHU

Johns Hopkins University Baltimore, Maryland $1.5B AUM 13.39% 1-Year Est. Return

Steven Cohen's TUSK Position: Q2 2026 in Review

Steven Cohen opened a new position in Mammoth Energy Services (TUSK) in Q2 2026: 72,091 shares worth $234K. The stake represents ﹤0.01% of the portfolio and ranks #3468 among its holdings. This is a return to the name: Steven Cohen previously reported a position in TUSK as recently as Q4 2025.

Steven Cohen first reported a position in TUSK in Q1 2017 and has held it in 5 quarters since. The position peaked at $241K in Q1 2017. 94 funds tracked by Wall St. Rank hold TUSK as of Q2 2026.

Steven Cohen held 72,091 shares of Mammoth Energy Services worth $234K as of Q2 2026.
Mammoth Energy Services was a new Steven Cohen position in Q2 2026.
Mammoth Energy Services made up ﹤0.01% of Steven Cohen's portfolio in Q2 2026, its #3468 holding.
Steven Cohen first reported a position in Mammoth Energy Services in Q1 2017 and has held it in 5 quarters since.
Steven Cohen's Mammoth Energy Services position peaked at $241K in Q1 2017.
94 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q2 2026.

Based on Point72 Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.