A.R.T. Advisors’s Helius Medical Technologies HSDT Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q3	–	Hold	0	–	-$35K	–	1553
2019 Q2	–	Hold	0	–	–	–	1265