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IEQ Capital’s Mammoth Energy Services TUSK Stock Holding History

IEQ Capital’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 		$79.3K Buy
+24,392
New +$71.4K ﹤0.01% 1964
2020
Q2 		– Sell
-17,200
Closed -$13K – 398
2020
Q1 		$13K Buy
+17,200
New +$22.7K ﹤0.01% 369

Other funds holding TUSK

WC
Wexford Capital West Palm Beach, Florida $782M AUM 62.56% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
Vanguard Capital Management
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
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Marshall Wace
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

IEQ Capital's TUSK Position: Q2 2026 in Review

IEQ Capital opened a new position in Mammoth Energy Services (TUSK) in Q2 2026: 24,392 shares worth $79.3K. The stake represents ﹤0.01% of the portfolio and ranks #1964 among its holdings. This is a return to the name: IEQ Capital previously reported a position in TUSK as recently as Q1 2020.

IEQ Capital first reported a position in TUSK in Q1 2020 and has held it in 2 quarters since. 94 funds tracked by Wall St. Rank hold TUSK as of Q2 2026.

  • IEQ Capital held 24,392 shares of Mammoth Energy Services worth $79.3K as of Q2 2026.
  • Mammoth Energy Services was a new IEQ Capital position in Q2 2026.
  • Mammoth Energy Services made up ﹤0.01% of IEQ Capital's portfolio in Q2 2026, its #1964 holding.
  • IEQ Capital first reported a position in Mammoth Energy Services in Q1 2020 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 IEQ Capital's 13F filing for Q2 2026, filed 11 Aug 2026.