Mariner
TUSK icon

Mariner’s Mammoth Energy Services TUSK Stock Holding History

Mariner’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 		$65.8K Buy
+26,873
New +$61.2K ﹤0.01% 3392

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

Mariner's TUSK Position: Q1 2026 in Review

Mariner opened a new position in Mammoth Energy Services (TUSK) in Q1 2026: 26,873 shares worth $65.8K. The stake represents ﹤0.01% of the portfolio and ranks #3392 among its holdings.

90 funds tracked by Wall St. Rank hold TUSK as of Q1 2026.

  • Mariner held 26,873 shares of Mammoth Energy Services worth $65.8K as of Q1 2026.
  • Mammoth Energy Services was a new Mariner position in Q1 2026.
  • Mammoth Energy Services made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #3392 holding.
  • 90 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.