Ardsley Advisory Partners’s Mammoth Energy Services TUSK Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell	-100,000	Closed	-$248K	–	165
2019 Q3	$248K	Buy	+100,000	New	+$248K	0.06%	92
2019 Q2	–	Sell	-20,000	Closed	-$333K	–	167
2019 Q1	$333K	Buy	+20,000	New	+$333K	0.06%	89