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TUSKTUSK
Showing 8 of 24 quarters

Position history for JANE STREET GROUP, LLCJANE STREET GROUP, LLC's holdings in MAMMOTH ENERGY SVCS INC

Yes. Jane Street Group holds 506,662 shares of TUSK (Mammoth Energy Services), worth $1.6M, as of its Q2 2026 13F filing. It increased the position from 22,854 shares in Q1 2026. Jane Street Group has held TUSK since Q4 2023, across 11 quarterly 13F filings.

Current Value

$1.6M

Current Shares

506,662

Total Value Change

+$1.6M

Total Shares Change

+488,118

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
506,662
+2116.9%
$1.6M0.0%$3.25
41
2026-Q1
Decreased
22,854
-42.4%
$55,9930.0%$2.45
0
2025-Q4
Decreased
39,652
-23.5%
$73,3560.0%$1.85
0
2025-Q3
Increased
51,803
+200.0%
$118,6290.0%$2.29
24
2025-Q2
Increased
17,268
+48.3%
$48,3500.0%$2.80
19
2025-Q1
Decreased
11,647
-25.1%
$23,7600.0%$2.04
0
2024-Q4
Decreased
15,550
-16.1%
$46,6500.0%$3.00
0
2024-Q3
Decreased
18,544
-50.0%
$75,8450.0%$4.09
0

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

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