A.R.T. Advisors’s ZS PHARMA INC COMS TK (DE) ZSPH Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2015 Q4	–	Sell	-55,771	Closed	-$3.66M	–	1935
2015 Q3	$3.66M	Buy	55,771 +33,433	+150%	+$2.19M	0.14%	205
2015 Q2	$1.17M	Buy	+22,338	New	+$1.17M	0.04%	676
2015 Q1	–	Sell	-21,118	Closed	-$877K	–	1903
2014 Q4	$877K	Buy	+21,118	New	+$877K	0.03%	705