State of Tennessee, Department of Treasury’s ION Geophysical Corporation IO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2015
Q3
Sell
-6,660
Closed -$107K 1424
2015
Q2
$107K Hold
6,660
﹤0.01% 1415
2015
Q1
$217K Hold
6,660
﹤0.01% 1413
2014
Q4
$275K Sell
6,660
-713
-10% -$29.4K ﹤0.01% 1360
2014
Q3
$309K Hold
7,373
﹤0.01% 1229
2014
Q2
$467K Hold
7,373
﹤0.01% 1193
2014
Q1
$466K Sell
7,373
-1,134
-13% -$71.7K ﹤0.01% 1255
2013
Q4
$421K Hold
8,507
﹤0.01% 1331
2013
Q3
$664K Buy
+8,507
New +$664K ﹤0.01% 1237