Principal Financial Group’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 | |
|---|---|---|---|---|---|---|---|---|
|
2016
Q1 | – | Sell |
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|
2015
Q4 | $10K | Sell |
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|
2015
Q3 | $324K | Buy |
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|
2015
Q2 | $837K | Sell |
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|
2015
Q1 | $1.8M | Buy |
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|
2014
Q4 | $2.23M | Buy |
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|
2014
Q3 | $2.25M | Buy |
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|
2014
Q2 | $3.29M | Buy |
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|
2014
Q1 | $3.26M | Buy |
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|
2013
Q4 | $2.55M | Buy |
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|
2013
Q3 | $3.71M | Sell |
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|
2013
Q2 | $12.9M | Buy |
|