Trexquant Investment’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
Sell
-13,097
Closed -$355K 1429
2018
Q1
$355K Sell
13,097
-2,105
-14% -$57.1K 0.02% 755
2017
Q4
$300K Buy
+15,202
New +$300K 0.03% 750