A.R.T. Advisors’s VOLCANO CORPORATION COM STK VOLC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2015
Q1
Sell
-30,376
Closed -$543K 1935
2014
Q4
$543K Sell
30,376
-90,255
-75% -$1.61M 0.02% 903
2014
Q3
$1.29M Buy
120,631
+74,128
+159% +$791K 0.06% 434
2014
Q2
$818K Buy
46,503
+33,503
+258% +$589K 0.04% 568
2014
Q1
$256K Buy
+13,000
New +$256K 0.01% 1052
2013
Q3
Sell
-62,962
Closed -$1.14M 1697
2013
Q2
$1.14M Buy
+62,962
New +$1.14M 0.04% 583