DRIEHAUS CAPITAL MANAGEMENT LLC - US ECOLOGY INC ownership

US ECOLOGY INC's ticker is ECOL and the CUSIP is 91732J102. A total of 135 filers reported holding US ECOLOGY INC in Q1 2014. The put-call ratio across all filers is 0.30 and the average weighting 0.1%.

Quarter-by-quarter ownership
DRIEHAUS CAPITAL MANAGEMENT LLC ownership history of US ECOLOGY INC
ValueSharesWeighting
Q3 2014$3,333,000
-9.1%
71,287
-4.8%
0.13%
+6.7%
Q2 2014$3,667,000
+541.1%
74,919
+386.0%
0.12%
+466.7%
Q4 2013$572,00015,4140.02%
Other shareholders
US ECOLOGY INC shareholders Q1 2014
NameSharesValueWeighting ↓
Bares Capital Management 838,838$39,300,0001.95%
FENIMORE ASSET MANAGEMENT INC 402,772$18,870,0000.81%
SILVERCREST ASSET MANAGEMENT GROUP LLC 1,530,441$71,701,0000.77%
SHEETS SMITH WEALTH MANAGEMENT 54,005$2,530,0000.67%
Redmond Asset Management, LLC 22,036$1,032,0000.53%
GW&K Investment Management, LLC 413,407$19,368,0000.36%
Probity Advisors, Inc. 19,485$913,0000.35%
CHATHAM CAPITAL GROUP, INC. 26,867$1,259,0000.35%
NAPLES GLOBAL ADVISORS, LLC 20,650$967,0000.35%
Bruce & Co., Inc. 15,300$716,0000.17%
View complete list of US ECOLOGY INC shareholders