A.R.T. Advisors’s NCS Multistage Holdings NCSM Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell	-548	Closed	-$22K	–	1588
2019 Q3	$22K	Buy	+548	New	+$22K	﹤0.01%	1365
2019 Q2	–	Sell	-781	Closed	-$81K	–	1535
2019 Q1	$81K	Sell	781 -673	-46%	-$69.8K	﹤0.01%	1192
2018 Q4	$148K	Buy	+1,454	New	+$148K	0.01%	1117