Teachers Advisors’s ION Geophysical Corporation IO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q1
$391K Buy
27,076
+211
+0.8% +$3.05K ﹤0.01% 2639
2018
Q4
$139K Buy
26,865
+6,691
+33% +$34.6K ﹤0.01% 2918
2018
Q3
$314K Sell
20,174
-215
-1% -$3.35K ﹤0.01% 2808
2018
Q2
$495K Buy
+20,389
New +$495K ﹤0.01% 2656
2016
Q1
Sell
-13,828
Closed -$104K 3108
2015
Q4
$104K Sell
13,828
-5,358
-28% -$40.3K ﹤0.01% 3017
2015
Q3
$112K Hold
19,186
﹤0.01% 3000
2015
Q2
$308K Buy
19,186
+1,114
+6% +$17.9K ﹤0.01% 2817
2015
Q1
$588K Buy
18,072
+459
+3% +$14.9K ﹤0.01% 2343
2014
Q4
$727K Hold
17,613
﹤0.01% 2216
2014
Q3
$737K Buy
17,613
+1,155
+7% +$48.3K ﹤0.01% 2173
2014
Q2
$1.04M Sell
16,458
-2,638
-14% -$167K ﹤0.01% 2019
2014
Q1
$1.21M Buy
19,096
+5,456
+40% +$345K ﹤0.01% 1900
2013
Q4
$675K Buy
13,640
+657
+5% +$32.5K ﹤0.01% 2213
2013
Q3
$1.01M Buy
12,983
+267
+2% +$20.8K ﹤0.01% 1927
2013
Q2
$1.15M Buy
+12,716
New +$1.15M ﹤0.01% 1774