William Blair Investment Management’s Alcon ALC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell	-63,088	Closed	-$3.68M	–	358
2019 Q3	$3.68M	Sell	63,088 -8,701	-12%	-$507K	0.02%	328
2019 Q2	$4.46M	Buy	+71,789	New	+$4.46M	0.02%	334