Driehaus Capital Management’s Amphastar Pharmaceuticals AMPH Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q1	–	Sell	-57,300	Closed	-$1.14M	–	398
2018 Q4	$1.14M	Buy	+57,300	New	+$1.14M	0.05%	269
2018 Q1	–	Sell	-11,902	Closed	-$229K	–	480
2017 Q4	$229K	Buy	+11,902	New	+$229K	0.01%	498