Vanguard Global Advisers
TUSK icon

Vanguard Global Advisers’s Mammoth Energy Services TUSK Stock Holding History

Vanguard Global Advisers’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 		$28.5K Hold
8,774
– – ﹤0.01% 3237
2026
Q1 		$21.5K Buy
+8,774
New +$20K ﹤0.01% 3290

Other funds holding TUSK

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 40.91% 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
BCM
Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return

Vanguard Global Advisers's TUSK Position: Q2 2026 in Review

Vanguard Global Advisers held its Mammoth Energy Services (TUSK) position steady in Q2 2026 at 8,774 shares worth $28.5K. The position accounts for ﹤0.01% of the portfolio, ranked #3237.

Vanguard Global Advisers first reported a position in TUSK in Q1 2026 and has held it in 2 quarters since. 86 funds tracked by Wall St. Rank hold TUSK as of Q2 2026.

  • Vanguard Global Advisers held 8,774 shares of Mammoth Energy Services worth $28.5K as of Q2 2026.
  • Vanguard Global Advisers left its Mammoth Energy Services share count unchanged in Q2 2026.
  • Mammoth Energy Services made up ﹤0.01% of Vanguard Global Advisers's portfolio in Q2 2026, its #3237 holding.
  • Vanguard Global Advisers first reported a position in Mammoth Energy Services in Q1 2026 and has held it in 2 quarters since.
  • 86 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q2 2026.

Based on Vanguard Global Advisers's 13F filing for Q2 2026, filed 13 Aug 2026.