Perkins Investment 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
2017
Q1
$60.5M Buy
2,810,657
+225,303
+9% +$4.85M 0.75% 53
2016
Q4
$39.3M Buy
+2,585,354
New +$39.3M 0.5% 82