A.R.T. Advisors’s QUICKSILVER,INC. ZQK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2014
Q4
Sell
-263,399
Closed -$453K 1877
2014
Q3
$453K Buy
263,399
+219,884
+505% +$378K 0.02% 790
2014
Q2
$155K Buy
+43,515
New +$155K 0.01% 1179
2013
Q4
Sell
-47,428
Closed -$333K 1736
2013
Q3
$333K Buy
+47,428
New +$333K 0.02% 925