A.R.T. Advisors’s Microvision MVIS Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2020 Q3	–	Sell	-32,953	Closed	-$45K	–	203
2020 Q2	$45K	Buy	+32,953	New	+$45K	0.07%	231
2019 Q3	–	Sell	-10,209	Closed	-$8K	–	1620
2019 Q2	$8K	Buy	+10,209	New	+$8K	﹤0.01%	1308