Spark 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 | |
|---|---|---|---|---|---|---|---|---|
|
2020
Q2 | – | Sell |
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|
2020
Q1 | $31K | Sell |
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|
2019
Q4 | $654K | Sell |
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|
2019
Q3 | $912K | Sell |
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|
2019
Q2 | $916K | Buy |
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|
2019
Q1 | $1.6M | Buy |
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|
2018
Q4 | $413K | Buy |
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|
2018
Q3 | $1.01M | Sell |
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|
2018
Q2 | $3.18M | Hold |
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|
2018
Q1 | $3.54M | Buy |
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|
2017
Q4 | $1.19M | Buy |
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|
2017
Q3 | $469K | Buy |
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|
2017
Q2 | $211K | Sell |
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|
2017
Q1 | $313K | Sell |
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|
2016
Q4 | $666K | Buy |
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|
2016
Q3 | $461K | Sell |
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|
2016
Q2 | $456K | Buy |
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|
2016
Q1 | $400K | Buy |
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|
2015
Q3 | – | Sell |
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|
2015
Q2 | $209K | Buy |
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