Oppenheimer & Co’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
-700
Closed -$4K 1439
2015
Q3
$4K Hold
700
﹤0.01% 1344
2015
Q2
$11K Sell
700
-200
-22% -$3.14K ﹤0.01% 1467
2015
Q1
$29K Sell
900
-133
-13% -$4.29K ﹤0.01% 1462
2014
Q4
$43K Sell
1,033
-134
-11% -$5.58K ﹤0.01% 1371
2014
Q3
$49K Sell
1,167
-1,200
-51% -$50.4K ﹤0.01% 1387
2014
Q2
$150K Sell
2,367
-1,500
-39% -$95.1K ﹤0.01% 1302
2014
Q1
$244K Buy
3,867
+3,067
+383% +$194K 0.01% 1138
2013
Q4
$40K Buy
+800
New +$40K ﹤0.01% 1354