AQR Capital 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
2019
Q2
Sell
2019
Q1
$150K Sell
2018
Q4
$467K Sell
2018
Q3
$3.25M Buy
2018
Q2
$1.16M Buy
2016
Q1
Sell
2015
Q4
$35K Sell
2015
Q3
$138K Buy
2015
Q2
$211K Sell
2015
Q1
$533K Buy
2014
Q4
$356K Sell
2014
Q3
$427K Sell
2014
Q2
$2.39M Buy
2014
Q1
$1.13M Buy
2013
Q4
Sell
2013
Q3
$2.33M Buy
2013
Q2
$1.17M Buy