Parallax Volatility Advisers’s Ciena CIEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | – | Hold |
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|
2025
Q1 | – | Hold |
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|
2023
Q1 | – | Hold |
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|
2022
Q4 | – | Hold |
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|
2022
Q3 | – | Hold |
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|
2022
Q2 | – | Hold |
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|
2020
Q4 | – | Sell |
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|
2020
Q3 | $1.65M | Buy |
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|
2020
Q2 | $32K | Sell |
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|
2020
Q1 | $836K | Buy |
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|
2019
Q4 | $256K | Sell |
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|
2019
Q3 | $998K | Buy |
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|
2019
Q2 | $181K | Sell |
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|
2019
Q1 | $273K | Buy |
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|
2018
Q4 | $80K | Buy |
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|
2018
Q2 | – | Sell |
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|
2018
Q1 | $150K | Sell |
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|
2017
Q4 | $1.26M | Buy |
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|
2017
Q3 | $497K | Sell |
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|
2017
Q2 | $3.39M | Buy |
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|
2017
Q1 | – | Hold |
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|
2016
Q4 | – | Sell |
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|
2016
Q3 | $836K | Sell |
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|
2016
Q2 | $1.22M | Buy |
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|
2016
Q1 | $659K | Sell |
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|
2015
Q4 | $1.48M | Buy |
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|
2015
Q3 | $51K | Sell |
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|
2015
Q2 | $1.14M | Buy |
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|
2015
Q1 | $131K | Buy |
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|
2014
Q4 | $58K | Buy |
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|
2014
Q3 | – | Hold |
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|
2014
Q2 | – | Sell |
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|
2014
Q1 | $65K | Buy |
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|
2013
Q4 | – | Sell |
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|
2013
Q3 | $14K | Buy |
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|
2013
Q2 | – | Hold |
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