Adage Capital Partners
TUSK icon

Adage Capital Partners’s Mammoth Energy Services TUSK Stock Holding History

Adage Capital Partners’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 		$11.2M Hold
4,575,000
– – 0.02% 661
2025
Q4 		$8.46M Hold
4,575,000
– – 0.01% 699
2025
Q3 		$10.5M Hold
4,575,000
– – 0.02% 618
2025
Q2 		$12.8M Buy
4,575,000
+425,000
+10% +$1.09M 0.02% 563
2025
Q1 		$8.47M Buy
4,150,000
+50,000
+1% +$133K 0.02% 618
2024
Q4 		$12.3M Buy
4,100,000
+46,277
+1% +$171K 0.02% 554
2024
Q3 		$16.6M Sell
4,053,723
-346,277
-8% -$1.27M 0.03% 501
2024
Q2 		$14.4M Buy
4,400,000
+25,000
+0.6% +$85.8K 0.03% 518
2024
Q1 		$15.9M Buy
4,375,000
+100,000
+2% +$377K 0.03% 511
2023
Q4 		$19.1M Buy
4,275,000
+575,000
+16% +$2.55M 0.04% 434
2023
Q3 		$17.2M Buy
3,700,000
+400,000
+12% +$1.95M 0.04% 428
2023
Q2 		$15.9M Buy
3,300,000
+99,950
+3% +$414K 0.03% 469
2023
Q1 		$13.5M Buy
3,200,050
+72,782
+2% +$433K 0.03% 542
2022
Q4 		$27.1M Buy
3,127,268
+122,385
+4% +$697K 0.06% 342
2022
Q3 		$10.2M Buy
3,004,883
+86,760
+3% +$303K 0.03% 628
2022
Q2 		$6.42M Buy
+2,918,123
New +$6.54M 0.01% 771

Other funds holding TUSK

WC
Wexford Capital West Palm Beach, Florida $690M AUM 57.92% 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
EF
Empowered Funds Havertown, Pennsylvania $15.7B AUM 34.02% 1-Year Est. Return

Adage Capital Partners's TUSK Position: Q1 2026 in Review

Adage Capital Partners held its Mammoth Energy Services (TUSK) position steady in Q1 2026 at 4,575,000 shares worth $11.2M. The position accounts for 0.02% of the portfolio, ranked #661.

Adage Capital Partners first reported a position in TUSK in Q2 2022 and has held it in 16 quarters since. The position peaked at $27.1M in Q4 2022. 90 funds tracked by Wall St. Rank hold TUSK as of Q1 2026.

  • Adage Capital Partners held 4,575,000 shares of Mammoth Energy Services worth $11.2M as of Q1 2026.
  • Adage Capital Partners left its Mammoth Energy Services share count unchanged in Q1 2026.
  • Mammoth Energy Services made up 0.02% of Adage Capital Partners's portfolio in Q1 2026, its #661 holding.
  • Adage Capital Partners first reported a position in Mammoth Energy Services in Q2 2022 and has held it in 16 quarters since.
  • Adage Capital Partners's Mammoth Energy Services position peaked at $27.1M in Q4 2022.
  • 90 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q1 2026.

Based on Adage Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.