Bank of America
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Bank of America’s Mammoth Energy Services TUSK Stock Holding History

Bank of America’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 		$62.7K Buy
25,589
+3,517
+16% +$8.01K ﹤0.01% 5577
2025
Q4 		$40.8K Buy
22,072
+10,241
+87% +$20.7K ﹤0.01% 5895
2025
Q3 		$27.1K Sell
11,831
-1,238
-9% -$3.05K ﹤0.01% 7004
2025
Q2 		$36.6K Sell
13,069
-1,108
-8% -$2.84K ﹤0.01% 6902
2025
Q1 		$28.9K Sell
14,177
-8,705
-38% -$23.2K ﹤0.01% 6875
2024
Q4 		$68.6K Buy
22,882
+7,192
+46% +$26.5K ﹤0.01% 6538
2024
Q3 		$64.2K Buy
15,690
+319
+2% +$1.17K ﹤0.01% 6477
2024
Q2 		$50.4K Buy
15,371
+4,648
+43% +$16K ﹤0.01% 6513
2024
Q1 		$39K Sell
10,723
-14,635
-58% -$55.2K ﹤0.01% 6592
2023
Q4 		$113K Buy
25,358
+7,486
+42% +$33.2K ﹤0.01% 6331
2023
Q3 		$82.9K Sell
17,872
-3,024
-14% -$14.7K ﹤0.01% 6321
2023
Q2 		$101K Buy
20,896
+18,883
+938% +$78.2K ﹤0.01% 6201
2023
Q1 		$8.49K Buy
2,013
+2,002
+18,200% +$11.9K ﹤0.01% 6961
2022
Q4 		$95 Sell
11
-792
-99% -$4.51K ﹤0.01% 7680
2022
Q3 		$2K Hold
803
– – ﹤0.01% 7586
2022
Q2 		$2K Hold
803
– – ﹤0.01% 7799
2022
Q1 		$2K Sell
803
-1,154
-59% -$2.1K ﹤0.01% 8057
2021
Q4 		$4K Sell
1,957
-8,109
-81% -$21.2K ﹤0.01% 7893
2021
Q3 		$29K Buy
10,066
+3,316
+49% +$11.8K ﹤0.01% 7278
2021
Q2 		$31K Buy
6,750
+5,801
+611% +$23.9K ﹤0.01% 7010
2021
Q1 		$5K Buy
949
+547
+136% +$2.77K ﹤0.01% 7130
2020
Q4 		$2K Sell
402
-401
-50% -$976 ﹤0.01% 6955
2020
Q3 		$2K Sell
803
-1,530
-66% -$2.25K ﹤0.01% 6710
2020
Q2 		$3K Buy
2,333
+1,930
+479% +$2.24K ﹤0.01% 6625
2020
Q1 		$0 Sell
403
-18,918
-98% -$24.9K ﹤0.01% 7251
2019
Q4 		$42K Sell
19,321
-6,072
-24% -$10.9K ﹤0.01% 6305
2019
Q3 		$64K Sell
25,393
-10,337
-29% -$49.1K ﹤0.01% 6226
2019
Q2 		$246K Sell
35,730
-175,618
-83% -$2.23M ﹤0.01% 5519
2019
Q1 		$3.52M Buy
211,348
+101,203
+92% +$2.16M ﹤0.01% 3499
2018
Q4 		$1.98M Sell
110,145
-25,140
-19% -$618K ﹤0.01% 3853
2018
Q3 		$3.94M Buy
135,285
+115,525
+585% +$3.81M ﹤0.01% 3422
2018
Q2 		$671K Buy
19,760
+16,750
+556% +$588K ﹤0.01% 4721
2018
Q1 		$96K Sell
3,010
-16,959
-85% -$424K ﹤0.01% 5755
2017
Q4 		$392K Sell
19,969
-3,110
-13% -$56.6K ﹤0.01% 5101
2017
Q3 		$389K Buy
23,079
+370
+2% +$5.4K ﹤0.01% 5092
2017
Q2 		$422K Buy
22,709
+3,182
+16% +$59.4K ﹤0.01% 4982
2017
Q1 		$420K Buy
19,527
+16,133
+475% +$308K ﹤0.01% 4979
2016
Q4 		$51K Buy
+3,394
New +$50.2K ﹤0.01% 5917

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 $148M AUM 89.92% 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

Bank of America's TUSK Position: Q1 2026 in Review

Bank of America increased its Mammoth Energy Services (TUSK) stake by 16% in Q1 2026, buying an estimated $8.01K and bringing the position to 25,589 shares worth $62.7K. The position accounts for ﹤0.01% of the portfolio, ranked #5577.

Bank of America first reported a position in TUSK in Q4 2016 and has held it in 38 quarters since. The position peaked at $3.94M in Q3 2018. 90 funds tracked by Wall St. Rank hold TUSK as of Q1 2026.

  • Bank of America held 25,589 shares of Mammoth Energy Services worth $62.7K as of Q1 2026.
  • Bank of America bought 3,517 Mammoth Energy Services shares in Q1 2026, an estimated $8.01K.
  • Mammoth Energy Services made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #5577 holding.
  • Bank of America first reported a position in Mammoth Energy Services in Q4 2016 and has held it in 38 quarters since.
  • Bank of America's Mammoth Energy Services position peaked at $3.94M in Q3 2018.
  • 90 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.