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TUSKTUSK
16 quarters

Position history for MWMARSHALL WACE, LLP's holdings in MAMMOTH ENERGY SVCS INC

Yes. Marshall Wace holds 395,583 shares of TUSK (Mammoth Energy Services), worth $1.3M, as of its Q2 2026 13F filing. It opened the position in Q2 2026.

Current Value

$1.3M

Current Shares

395,583

Total Value Change

+$995,645

Total Shares Change

+379,462

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
New
395,583
-
$1.3M0.0%$3.25
35
2026-Q1
Exited
0
-100.0%
$00.0%$2.45
0
2025-Q4
Decreased
30,801
-30.8%
$56,9820.0%$1.85
0
2025-Q3
Decreased
44,517
-22.5%
$101,9430.0%$2.29
0
2025-Q2
New
57,436
-
$160,8210.0%$2.80
31
2025-Q1
Exited
0
-100.0%
$00.0%$2.04
0
2024-Q4
New
14,163
-
$42,4890.0%$3.00
28
2023-Q2
Exited
0
-100.0%
$00.0%$4.83
0
2023-Q1
Decreased
86,135
-47.1%
$363,4880.0%$4.22
0
2022-Q4
Increased
162,728
+5.0%
$1.4M0.0%$8.65
27
2022-Q3
Decreased
154,899
-26.0%
$528,0000.0%$3.41
0
2022-Q2
Increased
209,232
+392.4%
$460,0000.0%$2.20
39
2022-Q1
New
42,495
-
$91,0000.0%$2.13
30
2019-Q2
Exited
0
-100.0%
$00.0%$6.88
0
2019-Q1
Increased
182,530
+1032.3%
$3M0.0%$16.50
43
2018-Q4
First report
16,121
-
$290,0000.0%$17.73
0

Other major holders of TUSK: ADAGE CAPITAL PARTNERS GP, L.L.C., Russell Investments Group, Ltd.

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