Cambridge Investment Research Advisors’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
Q1
Sell
-966
Closed -$40K 1474
2014
Q4
$40K Sell
966
-166
-15% -$6.87K ﹤0.01% 1334
2014
Q3
$47K Buy
1,132
+122
+12% +$5.07K ﹤0.01% 1428
2014
Q2
$64K Sell
1,010
-941
-48% -$59.6K ﹤0.01% 1302
2014
Q1
$123K Buy
1,951
+1,132
+138% +$71.4K ﹤0.01% 1221
2013
Q4
$41K Buy
819
+27
+3% +$1.35K ﹤0.01% 1213
2013
Q3
$62K Hold
792
﹤0.01% 1163
2013
Q2
$72K Buy
+792
New +$72K ﹤0.01% 1073