Ellington Management Group’s ION Geophysical Corporation IO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q2
Sell
-11,500
Closed -$166K 869
2019
Q1
$166K Buy
+11,500
New +$166K 0.03% 471
2018
Q3
Sell
-23,500
Closed -$571K 778
2018
Q2
$571K Sell
23,500
-7,000
-23% -$170K 0.04% 149
2018
Q1
$827K Buy
+30,500
New +$827K 0.06% 235
2014
Q3
Sell
-3,193
Closed -$202K 572
2014
Q2
$202K Buy
+3,193
New +$202K 0.09% 358
2013
Q3
Sell
-2,820
Closed -$255K 1107
2013
Q2
$255K Buy
+2,820
New +$255K 0.05% 572