EAM Investors’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
-21,609
Closed -$586K 410
2018
Q1
$586K Sell
21,609
-21,587
-50% -$585K 0.1% 261
2017
Q4
$853K Buy
+43,196
New +$853K 0.15% 226