Verition Fund Management’s ION Geophysical Corporation IO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2015
Q1
Sell
-820
Closed -$34K 566
2014
Q4
$34K Buy
+820
New +$34K 0.01% 315
2014
Q3
Sell
-999
Closed -$63K 941
2014
Q2
$63K Sell
999
-2,284
-70% -$144K 0.01% 581
2014
Q1
$207K Buy
+3,283
New +$207K 0.03% 360
2013
Q3
Hold
0
746
2013
Q2
Hold
0
530