UBS AM’s Mammoth Energy Services TUSK Stock Holding History

UBS AM’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	$4.6K	Hold	1,416	–	–	﹤0.01%	3413
2026 Q1	$3.47K	Buy	+1,416	New	+$3.22K	﹤0.01%	3515

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

UBS AM's TUSK Position: Q2 2026 in Review

UBS AM held its Mammoth Energy Services (TUSK) position steady in Q2 2026 at 1,416 shares worth $4.6K. The position accounts for ﹤0.01% of the portfolio, ranked #3413.

UBS AM first reported a position in TUSK in Q1 2026 and has held it in 2 quarters since. 94 funds tracked by Wall St. Rank hold TUSK as of Q2 2026.

UBS AM held 1,416 shares of Mammoth Energy Services worth $4.6K as of Q2 2026.
UBS AM left its Mammoth Energy Services share count unchanged in Q2 2026.
Mammoth Energy Services made up ﹤0.01% of UBS AM's portfolio in Q2 2026, its #3413 holding.
UBS AM first reported a position in Mammoth Energy Services in Q1 2026 and has held it in 2 quarters since.
94 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q2 2026.

Based on UBS AM's 13F filing for Q2 2026, filed 13 Aug 2026.