Deutsche Bank
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Deutsche Bank’s Mammoth Energy Services TUSK Stock Holding History

Deutsche Bank’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
-72,183
Closed -$165K – 3732
2025
Q3 		$165K Buy
+72,183
New +$178K ﹤0.01% 3147
2020
Q2 		– Sell
-4,038
Closed -$3K – 4466
2020
Q1 		$3K Sell
4,038
-540
-12% -$711 ﹤0.01% 4197
2019
Q4 		$9K Sell
4,578
-75,533
-94% -$135K ﹤0.01% 4536
2019
Q3 		$198K Sell
80,111
-186,266
-70% -$884K ﹤0.01% 3200
2019
Q2 		$1.83M Buy
266,377
+211,710
+387% +$2.69M ﹤0.01% 2454
2019
Q1 		$909K Buy
54,667
+19,553
+56% +$418K ﹤0.01% 3047
2018
Q4 		$629K Sell
35,114
-7,681
-18% -$189K ﹤0.01% 3185
2018
Q3 		$1.25M Buy
42,795
+14,038
+49% +$462K ﹤0.01% 3159
2018
Q2 		$976K Sell
28,757
-73,030
-72% -$2.57M ﹤0.01% 3447
2018
Q1 		$3.26M Buy
101,787
+83,051
+443% +$2.08M ﹤0.01% 2537
2017
Q4 		$366K Buy
18,736
+11,253
+150% +$205K ﹤0.01% 3759
2017
Q3 		$125K Sell
7,483
-1,135
-13% -$16.6K ﹤0.01% 4092
2017
Q2 		$160K Sell
8,618
-3,351
-28% -$62.6K ﹤0.01% 4045
2017
Q1 		$257K Buy
11,969
+7,238
+153% +$138K ﹤0.01% 3456
2016
Q4 		$70K Buy
+4,731
New +$70K ﹤0.01% 4235

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

Deutsche Bank's TUSK Position: Q4 2025 in Review

Deutsche Bank sold out of Mammoth Energy Services (TUSK) in Q4 2025, closing a stake of 72,183 shares — an estimated $165K sold.

Deutsche Bank first reported a position in TUSK in Q4 2016 and held it in 15 quarters. The position peaked at $3.26M in Q1 2018. 72 funds tracked by Wall St. Rank hold TUSK as of Q4 2025.

  • Deutsche Bank reported no remaining Mammoth Energy Services position as of Q4 2025 after selling out during the quarter.
  • Deutsche Bank sold 72,183 Mammoth Energy Services shares in Q4 2025, an estimated $165K.
  • Deutsche Bank first reported a position in Mammoth Energy Services in Q4 2016 and held it in 15 quarters.
  • Deutsche Bank's Mammoth Energy Services position peaked at $3.26M in Q1 2018.
  • 72 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q4 2025.

Based on Deutsche Bank's 13F filing for Q4 2025, filed 11 Feb 2026.