PAM
IO

Princeton Alpha Management’s ION Geophysical Corporation IO Stock Holding History

Princeton Alpha Management’s Portfolio IO Stock Details IO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2014
Q3 		– Sell
-2,409
Closed -$152K – 935
2014
Q2 		$152K Buy
2,409
+954
+66% +$60.2K 0.03% 610
2014
Q1 		$92K Buy
1,455
+272
+23% +$17.2K 0.03% 594
2013
Q4 		$59K Buy
+1,183
New +$59K 0.04% 397