A.R.T. Advisors’s Somnigroup International SGI Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q2	–	Sell	-9,420	Closed	-$344K	–	50
2021 Q1	$344K	Buy	+9,420	New	+$305K	1.87%	17
2020 Q1	–	Sell	-65,420	Closed	-$1.42M	–	1041
2019 Q4	$1.42M	Buy	65,420 +32,400	+98%	+$677K	0.07%	429
2019 Q3	$637K	Sell	33,020 -44,800	-58%	-$859K	0.03%	755
2019 Q2	$1.43M	Sell	77,820 -91,600	-54%	-$1.48M	0.08%	329
2019 Q1	$2.44M	Buy	+169,420	New	+$2.29M	0.15%	187
2018 Q2	–	Sell	-247,200	Closed	-$2.8M	–	1807
2018 Q1	$2.8M	Buy	247,200 +149,200	+152%	+$2.05M	0.11%	259
2017 Q4	$1.53M	Sell	98,000 -270,800	-73%	-$4.13M	0.07%	462
2017 Q3	$5.95M	Buy	368,800 +344,000	+1,387%	+$5.08M	0.3%	57
2017 Q2	$331K	Sell	24,800 -272,000	-92%	-$3.21M	0.02%	974
2017 Q1	$3.45M	Buy	+296,800	New	+$3.81M	0.16%	171
2014 Q4	–	Sell	-54,812	Closed	-$769K	–	1699
2014 Q3	$769K	Buy	+54,812	New	+$803K	0.04%	590
2014 Q1	–	Sell	-159,024	Closed	-$2.15M	–	1593
2013 Q4	$2.15M	Sell	159,024 -102,928	-39%	-$1.18M	0.11%	260
2013 Q3	$2.88M	Buy	+261,952	New	+$2.72M	0.16%	191