Shell Asset Management’s Mammoth Energy Services TUSK Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2019 Q2	–	Sell	-8,397	Closed	-$140K	–	1243
2019 Q1	$140K	Hold	8,397	–	–	﹤0.01%	1139
2018 Q4	$151K	Sell	8,397 -700	-8%	-$12.6K	﹤0.01%	1066
2018 Q3	$265K	Buy	+9,097	New	+$265K	0.01%	1080