New York State Teachers Retirement System (NYSTRS)’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
Q4
Sell
-27,039
Closed -$158K 1702
2015
Q3
$158K Hold
27,039
﹤0.01% 1525
2015
Q2
$434K Sell
27,039
-633
-2% -$10.2K ﹤0.01% 1440
2015
Q1
$901K Hold
27,672
﹤0.01% 1337
2014
Q4
$1.14M Hold
27,672
﹤0.01% 1302
2014
Q3
$1.16M Hold
27,672
﹤0.01% 1278
2014
Q2
$1.75M Hold
27,672
﹤0.01% 1211
2014
Q1
$1.75M Sell
27,672
-220
-0.8% -$13.9K ﹤0.01% 1217
2013
Q4
$1.38M Sell
27,892
-1,585
-5% -$78.5K ﹤0.01% 1277
2013
Q3
$2.3M Sell
29,477
-380
-1% -$29.6K 0.01% 1138
2013
Q2
$2.7M Buy
+29,857
New +$2.7M 0.01% 1053