Arizona State Retirement System’s ION Geophysical Corporation IO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2015
Q4
Sell
-4,113
Closed -$24K 1485
2015
Q3
$24K Buy
+4,113
New +$24K ﹤0.01% 1468
2014
Q4
$244K Buy
5,938
+20
+0.3% +$822 ﹤0.01% 1464
2014
Q3
$247K Sell
5,918
-253
-4% -$10.6K ﹤0.01% 1449
2014
Q2
$390K Buy
6,171
+80
+1% +$5.06K ﹤0.01% 1385
2014
Q1
$384K Sell
6,091
-313
-5% -$19.7K ﹤0.01% 1384
2013
Q4
$317K Sell
6,404
-874
-12% -$43.3K ﹤0.01% 1434
2013
Q3
$567K Buy
7,278
+7
+0.1% +$545 0.01% 1322
2013
Q2
$656K Buy
+7,271
New +$656K 0.01% 1237