Tibra Equities Europe’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
-23,142
Closed -$627K 273
2018
Q1
$627K Buy
+23,142
New +$627K 0.11% 103