Barclays
TUSK icon

Barclays’s Mammoth Energy Services TUSK Stock Holding History

Barclays’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 		$83K Buy
25,553
+19,972
+358% +$58.4K ﹤0.01% 4124
2026
Q1 		$13.7K Sell
5,581
-32,483
-85% -$73.9K ﹤0.01% 4651
2025
Q4 		$70.4K Sell
38,064
-21,205
-36% -$42.8K ﹤0.01% 4668
2025
Q3 		$136K Sell
59,269
-7,279
-11% -$17.9K ﹤0.01% 4525
2025
Q2 		$186K Buy
66,548
+17,027
+34% +$43.6K ﹤0.01% 4327
2025
Q1 		$101K Sell
49,521
-12,028
-20% -$32.1K ﹤0.01% 4407
2024
Q4 		$185K Buy
61,549
+4,468
+8% +$16.5K ﹤0.01% 4352
2024
Q3 		$233K Buy
57,081
+22,503
+65% +$82.4K ﹤0.01% 4217
2024
Q2 		$113K Sell
34,578
-6,845
-17% -$23.5K ﹤0.01% 3848
2024
Q1 		$151K Sell
41,423
-16,304
-28% -$61.5K ﹤0.01% 4257
2023
Q4 		$257K Buy
57,727
+28,553
+98% +$127K ﹤0.01% 4306
2023
Q3 		$135K Sell
29,174
-500
-2% -$2.43K ﹤0.01% 3473
2023
Q2 		$143K Sell
29,674
-21,815
-42% -$90.4K ﹤0.01% 3408
2023
Q1 		$217K Buy
51,489
+1,489
+3% +$8.87K ﹤0.01% 3737
2022
Q4 		$433K Buy
50,000
+47,199
+1,685% +$269K ﹤0.01% 3406
2022
Q3 		$10K Buy
2,801
+526
+23% +$1.83K ﹤0.01% 4316
2022
Q2 		$5K Sell
2,275
-597
-21% -$1.34K ﹤0.01% 4790
2022
Q1 		$6K Hold
2,872
– – ﹤0.01% 4685
2021
Q4 		$5K Sell
2,872
-162
-5% -$423 ﹤0.01% 4025
2021
Q3 		$8K Buy
3,034
+162
+6% +$577 ﹤0.01% 4552
2021
Q2 		$13K Buy
2,872
+546
+23% +$2.25K ﹤0.01% 4582
2021
Q1 		$12K Buy
+2,326
New +$11.8K ﹤0.01% 4424
2020
Q3 		– Sell
-3,582
Closed -$4K – 5589
2020
Q2 		$4K Sell
3,582
-676
-16% -$784 ﹤0.01% 5410
2020
Q1 		$3K Sell
4,258
-9,099
-68% -$12K ﹤0.01% 5997
2019
Q4 		$30K Buy
13,357
+6,018
+82% +$10.8K ﹤0.01% 5889
2019
Q3 		$18K Sell
7,339
-2,007
-21% -$9.53K ﹤0.01% 6241
2019
Q2 		$65K Sell
9,346
-43,368
-82% -$551K ﹤0.01% 5963
2019
Q1 		$878K Buy
52,714
+5,607
+12% +$120K ﹤0.01% 3545
2018
Q4 		$846K Buy
47,107
+16,688
+55% +$410K ﹤0.01% 3291
2018
Q3 		$885K Buy
30,419
+26,312
+641% +$867K ﹤0.01% 3743
2018
Q2 		$139K Sell
4,107
-1,554
-27% -$54.6K ﹤0.01% 5028
2018
Q1 		$182K Buy
5,661
+4,385
+344% +$110K ﹤0.01% 4913
2017
Q4 		$25K Buy
1,276
+1,089
+582% +$19.8K ﹤0.01% 6184
2017
Q3 		$3K Sell
187
-25,202
-99% -$368K ﹤0.01% 6605
2017
Q2 		$473K Buy
25,389
+13,777
+119% +$257K ﹤0.01% 3582
2017
Q1 		$249K Buy
11,612
+11,465
+7,799% +$219K ﹤0.01% 4095
2016
Q4 		$2K Buy
+147
New +$2.17K ﹤0.01% 6374

Other funds holding TUSK

WC
Wexford Capital West Palm Beach, Florida $782M AUM 62.56% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
Vanguard Capital Management
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
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 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
JHU
Johns Hopkins University Baltimore, Maryland $1.5B AUM 13.39% 1-Year Est. Return

Barclays's TUSK Position: Q2 2026 in Review

Barclays increased its Mammoth Energy Services (TUSK) stake by 358% in Q2 2026, buying an estimated $58.4K and bringing the position to 25,553 shares worth $83K. The position accounts for ﹤0.01% of the portfolio, ranked #4124.

Barclays first reported a position in TUSK in Q4 2016 and has held it in 37 quarters since. The position peaked at $885K in Q3 2018. 94 funds tracked by Wall St. Rank hold TUSK as of Q2 2026.

  • Barclays held 25,553 shares of Mammoth Energy Services worth $83K as of Q2 2026.
  • Barclays bought 19,972 Mammoth Energy Services shares in Q2 2026, an estimated $58.4K.
  • Mammoth Energy Services made up ﹤0.01% of Barclays's portfolio in Q2 2026, its #4124 holding.
  • Barclays first reported a position in Mammoth Energy Services in Q4 2016 and has held it in 37 quarters since.
  • Barclays's Mammoth Energy Services position peaked at $885K in Q3 2018.
  • 94 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q2 2026.

Based on Barclays's 13F filing for Q2 2026, filed 14 Aug 2026.