A.R.T. Advisors’s Vistance Networks Inc VISN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell	-39,915	Closed	-$566K	–	252
2019 Q4	$566K	Buy	+39,915	New	+$518K	0.03%	797
2019 Q2	–	Sell	-55,915	Closed	-$1.22M	–	1382
2019 Q1	$1.22M	Buy	55,915 +40,800	+270%	+$858K	0.07%	411
2018 Q4	$248K	Sell	15,115 -113,966	-88%	-$2.42M	0.02%	994
2018 Q3	$3.97M	Buy	+129,081	New	+$3.96M	0.18%	134
2017 Q2	–	Sell	-27,200	Closed	-$1.13M	–	1457
2017 Q1	$1.13M	Sell	27,200 -34,000	-56%	-$1.31M	0.05%	513
2016 Q4	$2.28M	Buy	61,200 +52,600	+612%	+$1.79M	0.14%	224
2016 Q3	$258K	Sell	8,600 -69,664	-89%	-$2.1M	0.08%	400
2016 Q2	$2.43M	Buy	78,264 +54,500	+229%	+$1.62M	0.12%	262
2016 Q1	$663K	Buy	+23,764	New	+$577K	0.03%	753
2015 Q3	–	Sell	-35,294	Closed	-$1.08M	–	1386
2015 Q2	$1.08M	Sell	35,294 -10,122	-22%	-$308K	0.04%	708
2015 Q1	$1.3M	Sell	45,416 -37,483	-45%	-$1.04M	0.04%	569
2014 Q4	$1.89M	Buy	+82,899	New	+$1.85M	0.07%	416
2014 Q3	–	Sell	-54,662	Closed	-$1.26M	–	1336
2014 Q2	$1.26M	Sell	54,662 -44,497	-45%	-$1.11M	0.07%	420
2014 Q1	$2.45M	Buy	+99,159	New	+$2.03M	0.13%	205