Oak Associates’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
Q3
Sell
-2,170
Closed -$35K 170
2015
Q2
$35K Sell
2,170
-5,743
-73% -$92.6K ﹤0.01% 173
2015
Q1
$258K Hold
7,913
0.03% 165
2014
Q4
$326K Hold
7,913
0.04% 156
2014
Q3
$331K Hold
7,913
0.04% 154
2014
Q2
$501K Hold
7,913
0.06% 130
2014
Q1
$500K Hold
7,913
0.06% 128
2013
Q4
$392K Buy
+7,913
New +$392K 0.04% 136