A.R.T. Advisors’s Horizon Therapeutics Public Limited Company Ordinary Shares HZNP Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q3	–	Sell	-16,387	Closed	-$394K	–	1915
2019 Q2	$394K	Sell	16,387 -25,800	-61%	-$654K	0.02%	841
2019 Q1	$1.11M	Sell	42,187 -20,400	-33%	-$483K	0.07%	441
2018 Q4	$1.22M	Buy	+62,587	New	+$1.23M	0.08%	376
2018 Q2	–	Sell	-80,336	Closed	-$1.14M	–	1954
2018 Q1	$1.14M	Buy	+80,336	New	+$1.19M	0.05%	601
2015 Q2	–	Sell	-83,829	Closed	-$2.18M	–	1835
2015 Q1	$2.18M	Sell	83,829 -5,405	-6%	-$99.1K	0.08%	368
2014 Q4	$1.15M	Sell	89,234 -81,962	-48%	-$1.03M	0.04%	588
2014 Q3	$2.1M	Buy	+171,196	New	+$1.99M	0.1%	291
2014 Q2	–	Sell	-55,093	Closed	-$833K	–	1648
2014 Q1	$833K	Sell	55,093 -58,656	-52%	-$662K	0.04%	563
2013 Q4	$866K	Buy	+113,749	New	+$613K	0.05%	532