TIAA CREF Investment Management’s ION Geophysical Corporation IO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2019
Q1 | $306K | Sell |
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|
2018
Q4 | $111K | Hold |
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|
2018
Q3 | $333K | Sell |
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|
2018
Q2 | $574K | Buy |
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|
2016
Q1 | – | Sell |
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|
2015
Q4 | $431K | Sell |
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|
2015
Q3 | $413K | Sell |
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|
2015
Q2 | $1.25M | Buy |
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|
2015
Q1 | $2.06M | Hold |
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|
2014
Q4 | $2.62M | Sell |
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|
2014
Q3 | $3.03M | Sell |
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|
2014
Q2 | $4.61M | Sell |
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|
2014
Q1 | $4.64M | Buy |
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|
2013
Q4 | $3.22M | Buy |
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|
2013
Q3 | $3.63M | Sell |
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|
2013
Q2 | $4.29M | Buy |
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