Penbrook Management’s Mammoth Energy Services TUSK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$65K Buy
27,000
+13,000
+93% +$31.3K 0.02% 107
2025
Q1
$28.6K Sell
14,000
-8,200
-37% -$16.7K 0.02% 106
2024
Q4
$66.6K Sell
22,200
-10,500
-32% -$31.5K 0.05% 106
2024
Q3
$134K Sell
32,700
-29,200
-47% -$119K 0.09% 99
2024
Q2
$203K Sell
61,900
-3,000
-5% -$9.84K 0.12% 91
2024
Q1
$236K Sell
64,900
-12,000
-16% -$43.7K 0.15% 93
2023
Q4
$343K Sell
76,900
-4,000
-5% -$17.8K 0.23% 78
2023
Q3
$375K Sell
80,900
-400
-0.5% -$1.86K 0.28% 74
2023
Q2
$393K Hold
81,300
0.28% 74
2023
Q1
$343K Buy
+81,300
New +$343K 0.26% 73