A.R.T. Advisors’s Premier PINC Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2016 Q1	–	Sell	-28,478	Closed	-$1M	–	1588
2015 Q4	$1M	Buy	+28,478	New	+$1M	0.05%	556
2014 Q3	–	Sell	-20,064	Closed	-$581K	–	1481
2014 Q2	$581K	Buy	+20,064	New	+$581K	0.03%	711