Public Employees Retirement Association of Colorado’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
Q2
Sell
-2,920
Closed -$95K 1955
2015
Q1
$95K Hold
2,920
﹤0.01% 1817
2014
Q4
$120K Hold
2,920
﹤0.01% 1772
2014
Q3
$122K Hold
2,920
﹤0.01% 1758
2014
Q2
$185K Hold
2,920
﹤0.01% 1678
2014
Q1
$184K Hold
2,920
﹤0.01% 1663
2013
Q4
$145K Hold
2,920
﹤0.01% 1739
2013
Q3
$228K Hold
2,920
﹤0.01% 1581
2013
Q2
$264K Buy
+2,920
New +$264K ﹤0.01% 1518