Oxford Asset Management’s ION Geophysical Corporation IO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2018
Q3
Sell
2018
Q2
$1.36M Sell
2018
Q1
$3.49M Sell
2017
Q4
$3.01M Buy
2017
Q3
$400K Buy
2017
Q2
$123K Sell
2017
Q1
$239K Sell
2016
Q4
$533K Buy
2016
Q3
$488K Sell
2016
Q2
$702K Buy
2016
Q1
$311K Buy
2015
Q2
Sell
2015
Q1
$1.82M Buy
2014
Q4
$1.84M Buy
2013
Q4
Sell
2013
Q3
$2.51M Buy
2013
Q2
$1.39M Buy