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Rangeley Capital’s Mammoth Energy Services TUSK Stock Holding History

Rangeley 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
2025
Q2 		– Sell
-205,880
Closed -$420K – 107
2025
Q1 		$420K Sell
205,880
-226,458
-52% -$604K 0.45% 41
2024
Q4 		$1.3M Buy
+432,338
New +$1.59M 1.16% 23

Other funds holding TUSK

WC
Wexford Capital West Palm Beach, Florida $690M AUM 57.92% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
V
ValueWorks New York $367M AUM 59.38% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Rangeley Capital's TUSK Position: Q2 2025 in Review

Rangeley Capital sold out of Mammoth Energy Services (TUSK) in Q2 2025, closing a stake of 205,880 shares — an estimated $420K sold.

Rangeley Capital first reported a position in TUSK in Q4 2024 and held it in 2 quarters. The position peaked at $1.3M in Q4 2024. 66 funds tracked by Wall St. Rank hold TUSK as of Q2 2025.

  • Rangeley Capital reported no remaining Mammoth Energy Services position as of Q2 2025 after selling out during the quarter.
  • Rangeley Capital sold 205,880 Mammoth Energy Services shares in Q2 2025, an estimated $420K.
  • Rangeley Capital first reported a position in Mammoth Energy Services in Q4 2024 and held it in 2 quarters.
  • Rangeley Capital's Mammoth Energy Services position peaked at $1.3M in Q4 2024.
  • 66 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q2 2025.

Based on Rangeley Capital's 13F filing for Q2 2025, filed 14 Aug 2025.