Zebra Capital Management’s ION Geophysical Corporation IO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2014
Q1
Sell
-1,066
Closed -$53K 313
2013
Q4
$53K Sell
1,066
-421
-28% -$20.9K 0.03% 247
2013
Q3
$116K Buy
1,487
+263
+21% +$20.5K 0.09% 221
2013
Q2
$111K Buy
+1,224
New +$111K 0.09% 226