William Blair & Company’s US Ecology, Inc. ECOL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2015
Q1
Sell
-178,672
Closed -$7.17M 2210
2014
Q4
$7.17M Buy
178,672
+1,708
+1% +$73K 0.01% 948
2014
Q3
$8.28M Buy
176,964
+6,910
+4% +$317K 0.01% 896
2014
Q2
$8.32M Sell
170,054
-310,446
-65% -$14.3M 0.01% 887
2014
Q1
$17.8M Buy
480,500
+31,620
+7% +$1.16M 0.03% 597
2013
Q4
$16.7M Sell
448,880
-148,907
-25% -$5.15M 0.03% 599
2013
Q3
$18M Sell
597,787
-3,759
-0.6% -$110K 0.03% 536
2013
Q2
$16.5M Buy
+601,546
New +$16.5M 0.03% 535

Other funds holding ECOL