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Westside Investment Management’s Mammoth Energy Services TUSK Stock Holding History

Westside Investment Management’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
Q1 		$458 Hold
187
– – ﹤0.01% 1432
2025
Q4 		$346 Buy
+187
New +$377 ﹤0.01% 1449

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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
PLC
Peapod Lane Capital Bedford Hills, New York $122M AUM 67.29% 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
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Westside Investment Management's TUSK Position: Q1 2026 in Review

Westside Investment Management held its Mammoth Energy Services (TUSK) position steady in Q1 2026 at 187 shares worth $458. The position accounts for ﹤0.01% of the portfolio, ranked #1432.

Westside Investment Management first reported a position in TUSK in Q4 2025 and has held it in 2 quarters since. 90 funds tracked by Wall St. Rank hold TUSK as of Q1 2026.

  • Westside Investment Management held 187 shares of Mammoth Energy Services worth $458 as of Q1 2026.
  • Westside Investment Management left its Mammoth Energy Services share count unchanged in Q1 2026.
  • Mammoth Energy Services made up ﹤0.01% of Westside Investment Management's portfolio in Q1 2026, its #1432 holding.
  • Westside Investment Management first reported a position in Mammoth Energy Services in Q4 2025 and has held it in 2 quarters since.
  • 90 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q1 2026.

Based on Westside Investment Management's 13F filing for Q1 2026, filed 4 May 2026.