Castleark 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
2018 Q3	–	Sell	-36,784	Closed	-$1.25M	–	413
2018 Q2	$1.25M	Sell	36,784 -41,340	-53%	-$1.4M	0.04%	262
2018 Q1	$2.51M	Sell	78,124 -20,604	-21%	-$661K	0.08%	238
2017 Q4	$1.94M	Buy	98,728 +20,350	+26%	+$399K	0.06%	262
2017 Q3	$1.32M	Buy	+78,378	New	+$1.32M	0.04%	272