Marshall Wace North America’s ACM Research ACMR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q2	–	Sell	-7,836	Closed	-$211K	–	1340
2021 Q1	$211K	Sell	7,836 -32,436	-81%	-$873K	﹤0.01%	1362
2020 Q4	$1.09M	Buy	+40,272	New	+$1.09M	﹤0.01%	923
2020 Q1	–	Sell	-1,701	Closed	-$10K	–	1183
2019 Q4	$10K	Buy	+1,701	New	+$10K	﹤0.01%	1226