Quantbot Technologies’s Ciena CIEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | $642K | Buy |
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|
2023
Q2 | – | Sell |
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|
2023
Q1 | $636K | Sell |
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|
2022
Q4 | $2.41M | Buy |
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|
2022
Q1 | – | Sell |
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|
2021
Q4 | $58K | Buy |
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|
2020
Q1 | – | Sell |
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|
2019
Q4 | $1.07M | Buy |
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|
2019
Q3 | $811K | Sell |
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|
2019
Q2 | $3.43M | Buy |
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|
2019
Q1 | $184K | Buy |
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|
2018
Q4 | – | Sell |
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|
2018
Q3 | $77K | Buy |
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|
2016
Q3 | – | Sell |
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|
2016
Q2 | $598K | Buy |
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|
2016
Q1 | $262K | Buy |
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|
2015
Q4 | – | Sell |
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|
2015
Q3 | $260K | Sell |
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|
2015
Q2 | $363K | Buy |
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|
2015
Q1 | $36K | Sell |
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|
2014
Q4 | $312K | Sell |
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|
2014
Q3 | $653K | Buy |
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|
2014
Q2 | $263K | Buy |
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|
2014
Q1 | – | Sell |
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|
2013
Q4 | $134K | Buy |
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|
2013
Q3 | – | Sell |
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|
2013
Q2 | $234K | Buy |
|