Qube Research & Technologies (QRT)’s Mammoth Energy Services TUSK Stock Holding History

Qube Research & Technologies (QRT)’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	$191K	Buy	+58,859	New	+$172K	﹤0.01%	2914
2024 Q3	–	Sell	-166	Closed	-$544	–	4131
2024 Q2	$544	Sell	166 -1	-0.6%	-$3	﹤0.01%	3309
2024 Q1	$608	Buy	+167	New	+$629	﹤0.01%	4074
2023 Q2	–	Sell	-38,008	Closed	-$160K	–	3030
2023 Q1	$160K	Buy	38,008 +22,487	+145%	+$134K	﹤0.01%	2000
2022 Q4	$134K	Buy	+15,521	New	+$88.4K	﹤0.01%	1928

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 40.89% 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

Qube Research & Technologies (QRT)'s TUSK Position: Q2 2026 in Review

Qube Research & Technologies (QRT) opened a new position in Mammoth Energy Services (TUSK) in Q2 2026: 58,859 shares worth $191K. The stake represents ﹤0.01% of the portfolio and ranks #2914 among its holdings. This is a return to the name: Qube Research & Technologies (QRT) previously reported a position in TUSK as recently as Q2 2024.

Qube Research & Technologies (QRT) first reported a position in TUSK in Q4 2022 and has held it in 5 quarters since. 94 funds tracked by Wall St. Rank hold TUSK as of Q2 2026.

Qube Research & Technologies (QRT) held 58,859 shares of Mammoth Energy Services worth $191K as of Q2 2026.
Mammoth Energy Services was a new Qube Research & Technologies (QRT) position in Q2 2026.
Mammoth Energy Services made up ﹤0.01% of Qube Research & Technologies (QRT)'s portfolio in Q2 2026, its #2914 holding.
Qube Research & Technologies (QRT) first reported a position in Mammoth Energy Services in Q4 2022 and has held it in 5 quarters since.
94 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q2 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q2 2026, filed 14 Aug 2026.