Optimum Investment Advisors’s ACM Research ACMR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell	-3,000	Closed	-$18K	–	866
2019 Q4	$18K	Buy	+3,000	New	+$18K	0.01%	683