Driehaus Capital Management’s US Ecology, Inc. ECOL Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q4	–	Sell	-71,287	Closed	-$3.33M	–	619
2014 Q3	$3.33M	Sell	71,287 -3,632	-5%	-$170K	0.13%	217
2014 Q2	$3.67M	Buy	+74,919	New	+$3.67M	0.12%	231
2014 Q1	–	Sell	-15,414	Closed	-$572K	–	588
2013 Q4	$572K	Buy	+15,414	New	+$572K	0.02%	411