Assenagon Asset 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
2020
Q3
Sell
-184,100
Closed -$431K 1409
2020
Q2
$431K Buy
+184,100
New +$431K ﹤0.01% 952