Acadian Asset Management
TUSK icon

Acadian Asset Management’s Mammoth Energy Services TUSK Stock Holding History

Acadian Asset 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
Q2 		$396K Sell
122,050
-82,055
-40% -$240K ﹤0.01% 1504
2026
Q1 		$498K Buy
204,105
+97,213
+91% +$221K ﹤0.01% 1355
2025
Q4 		$195K Buy
106,892
+66,650
+166% +$135K ﹤0.01% 1527
2025
Q3 		$90K Buy
40,242
+11,679
+41% +$28.8K ﹤0.01% 1540
2025
Q2 		$79K Buy
28,563
+16,852
+144% +$43.1K ﹤0.01% 1436
2025
Q1 		$23K Buy
+11,711
New +$31.2K ﹤0.01% 1525
2024
Q4 		– Sell
-26,449
Closed -$108K – 2172
2024
Q3 		$108K Sell
26,449
-27,908
-51% -$102K ﹤0.01% 1574
2024
Q2 		$177K Sell
54,357
-153,604
-74% -$527K ﹤0.01% 1450
2024
Q1 		$756K Sell
207,961
-36,021
-15% -$136K ﹤0.01% 920
2023
Q4 		$1.09M Sell
243,982
-193,619
-44% -$859K ﹤0.01% 836
2023
Q3 		$2.03M Sell
437,601
-62,556
-13% -$304K 0.01% 689
2023
Q2 		$2.42M Sell
500,157
-167,899
-25% -$695K 0.01% 643
2023
Q1 		$2.82M Buy
668,056
+390,548
+141% +$2.33M 0.01% 620
2022
Q4 		$2.4M Buy
277,508
+169,525
+157% +$965K 0.01% 639
2022
Q3 		$367K Buy
107,983
+64,674
+149% +$226K ﹤0.01% 1068
2022
Q2 		$95K Buy
+43,309
New +$97K ﹤0.01% 1368
2021
Q3 		– Sell
-102,360
Closed -$470K – 2021
2021
Q2 		$470K Buy
102,360
+33,514
+49% +$138K ﹤0.01% 1175
2021
Q1 		$366K Buy
68,846
+62,349
+960% +$315K ﹤0.01% 1301
2020
Q4 		$29K Buy
+6,497
New +$15.8K ﹤0.01% 2073
2018
Q2 		– Sell
-3,996
Closed -$128K – 1847
2018
Q1 		$128K Buy
+3,996
New +$99.9K ﹤0.01% 1164

Other funds holding TUSK

Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PLC
Peapod Lane Capital Bedford Hills, New York $148M AUM 89.92% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Acadian Asset Management's TUSK Position: Q2 2026 in Review

Acadian Asset Management reduced its Mammoth Energy Services (TUSK) stake by 40% in Q2 2026, selling an estimated $240K and leaving 122,050 shares worth $396K. The position accounts for ﹤0.01% of the portfolio, ranked #1504.

Acadian Asset Management first reported a position in TUSK in Q1 2018 and has held it in 20 quarters since. The position peaked at $2.82M in Q1 2023. 71 funds tracked by Wall St. Rank hold TUSK as of Q2 2026.

  • Acadian Asset Management held 122,050 shares of Mammoth Energy Services worth $396K as of Q2 2026.
  • Acadian Asset Management sold 82,055 Mammoth Energy Services shares in Q2 2026, an estimated $240K.
  • Mammoth Energy Services made up ﹤0.01% of Acadian Asset Management's portfolio in Q2 2026, its #1504 holding.
  • Acadian Asset Management first reported a position in Mammoth Energy Services in Q1 2018 and has held it in 20 quarters since.
  • Acadian Asset Management's Mammoth Energy Services position peaked at $2.82M in Q1 2023.
  • 71 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.