PEAK6 Group’s ION Geophysical Corporation IO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2018
Q2
Hold
0
2280
2018
Q1
Hold
0
2259
2017
Q4
Hold
0
2234
2014
Q2
Sell
-712
Closed -$45K 2220
2014
Q1
$45K Sell
712
-3,974
-85% -$251K ﹤0.01% 1301
2013
Q4
$232K Buy
4,686
+2,591
+124% +$128K ﹤0.01% 944
2013
Q3
$82.1K Buy
+2,095
New +$82.1K ﹤0.01% 1197