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Union Bancaire Privee’s Mammoth Energy Services TUSK Stock Holding History

Union Bancaire Privee’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
Q4 		– Sell
-4,230
Closed -$10.3K – 551
2025
Q3 		$10.3K Hold
4,230
– – ﹤0.01% 457
2025
Q2 		$12.2K Hold
4,230
– – ﹤0.01% 460
2025
Q1 		$8.93K Hold
4,230
– – ﹤0.01% 485
2024
Q4 		$11.8K Buy
+4,230
New +$15.6K ﹤0.01% 532

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
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $93.1B AUM 28.26% 1-Year Est. Return

Union Bancaire Privee's TUSK Position: Q4 2025 in Review

Union Bancaire Privee sold out of Mammoth Energy Services (TUSK) in Q4 2025, closing a stake of 4,230 shares — an estimated $10.3K sold.

Union Bancaire Privee first reported a position in TUSK in Q4 2024 and held it in 4 quarters. The position peaked at $12.2K in Q2 2025. 72 funds tracked by Wall St. Rank hold TUSK as of Q4 2025.

  • Union Bancaire Privee reported no remaining Mammoth Energy Services position as of Q4 2025 after selling out during the quarter.
  • Union Bancaire Privee sold 4,230 Mammoth Energy Services shares in Q4 2025, an estimated $10.3K.
  • Union Bancaire Privee first reported a position in Mammoth Energy Services in Q4 2024 and held it in 4 quarters.
  • Union Bancaire Privee's Mammoth Energy Services position peaked at $12.2K in Q2 2025.
  • 72 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q4 2025.

Based on Union Bancaire Privee's 13F filing for Q4 2025, filed 5 Jan 2026.