William Blair & Company’s Qiagen QGEN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-11,540	Closed	-$464K	–	1750
2018 Q3	$464K	Buy	11,540 +752	+7%	+$30.2K	﹤0.01%	980
2018 Q2	$414K	Buy	+10,788	New	+$414K	﹤0.01%	1011