Acadian Asset Management’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 | $34M | Buy |
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|
2025
Q2 | $4.4M | Sell |
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|
2025
Q1 | $3.71M | Buy |
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|
2024
Q4 | – | Sell |
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|
2024
Q3 | $407K | Sell |
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|
2024
Q2 | $412K | Hold |
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|
2024
Q1 | $423K | Sell |
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|
2023
Q4 | $460K | Sell |
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|
2023
Q3 | $1.18M | Buy |
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|
2023
Q2 | $363K | Sell |
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|
2023
Q1 | $917K | Sell |
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|
2022
Q4 | $4.56M | Sell |
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|
2022
Q3 | $37.6M | Sell |
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|
2022
Q2 | $97.7M | Sell |
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|
2022
Q1 | $133M | Buy |
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|
2021
Q4 | $114M | Buy |
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|
2021
Q3 | $59.8M | Sell |
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|
2021
Q2 | $66.3M | Buy |
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|
2021
Q1 | $56.1M | Sell |
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|
2020
Q4 | $69.2M | Buy |
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|
2020
Q3 | $50.5M | Buy |
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|
2020
Q2 | $61.1M | Buy |
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|
2020
Q1 | $38.8M | Buy |
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|
2019
Q4 | $27.8M | Buy |
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|
2019
Q3 | $12.8M | Buy |
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|
2019
Q2 | $529K | Sell |
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|
2019
Q1 | $505K | Buy |
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|
2018
Q4 | – | Sell |
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|
2018
Q3 | $225K | Buy |
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|
2017
Q3 | – | Sell |
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|
2017
Q2 | $159K | Buy |
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|
2015
Q4 | – | Sell |
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|
2015
Q3 | $1.9M | Buy |
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|
2015
Q2 | $225K | Buy |
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