William Blair Investment Management’s Sogou Inc. American Depositary Shares, each representing one Class A Ordinary Share SOGO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-554,899	Closed	-$6.42M	–	465
2017 Q4	$6.42M	Buy	+554,899	New	+$6.42M	0.03%	333