Mraz Amerine & 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
Q4
Sell
-793
Closed -$5K 154
2015
Q3
$5K Hold
793
﹤0.01% 145
2015
Q2
$13K Hold
793
﹤0.01% 144
2015
Q1
$26K Hold
793
0.01% 143
2014
Q4
$33K Hold
793
0.01% 146
2014
Q3
$33K Hold
793
0.01% 145
2014
Q2
$50K Hold
793
0.02% 143
2014
Q1
$50K Hold
793
0.02% 141
2013
Q4
$39K Sell
793
-54
-6% -$2.66K 0.02% 136
2013
Q3
$66K Hold
847
0.03% 127
2013
Q2
$76K Buy
+847
New +$76K 0.04% 122