Marshall Wace’s CooTek (Cayman) Inc. American Depositary Shares, each representing 650 Class A Ordinary Shares CTK Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q2	–	Sell	-10,409	Closed	-$375K	–	3111
2021 Q1	$375K	Buy	+10,409	New	+$375K	﹤0.01%	1742