William Blair Investment Management’s Headwaters Inc HW Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2016 Q3	–	Sell	-410,022	Closed	-$7.36M	–	479
2016 Q2	$7.36M	Sell	410,022 -3,822	-0.9%	-$68.6K	0.03%	328
2016 Q1	$8.21M	Buy	413,844 +28,116	+7%	+$558K	0.03%	307
2015 Q4	$6.51M	Buy	385,728 +16,727	+5%	+$282K	0.03%	327
2015 Q3	$6.94M	Buy	+369,001	New	+$6.94M	0.01%	756