William Blair & Company’s Artivion AORT Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-17,050	Closed	-$327K	–	1496
2017 Q4	$327K	Hold	17,050	–	–	﹤0.01%	1097
2017 Q3	$387K	Buy	+17,050	New	+$387K	﹤0.01%	1017