A.R.T. Advisors’s INTL RECTIFIER CORP IRF Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2015
Q1
Sell
-45,971
Closed -$1.83M 1941
2014
Q4
$1.83M Sell
45,971
-20,800
-31% -$830K 0.07% 422
2014
Q3
$2.62M Buy
66,771
+43,373
+185% +$1.7M 0.12% 238
2014
Q2
$652K Buy
23,398
+6,535
+39% +$182K 0.03% 660
2014
Q1
$462K Sell
16,863
-48,261
-74% -$1.32M 0.02% 783
2013
Q4
$1.7M Buy
65,124
+28,395
+77% +$740K 0.09% 330
2013
Q3
$909K Buy
+36,729
New +$909K 0.05% 540