Dimensional Fund Advisors’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 | $291M | Sell |
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|
2025
Q2 | $185M | Sell |
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|
2025
Q1 | $144M | Sell |
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|
2024
Q4 | $221M | Sell |
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|
2024
Q3 | $163M | Sell |
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|
2024
Q2 | $130M | Buy |
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|
2024
Q1 | $108M | Buy |
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|
2023
Q4 | $97.3M | Buy |
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|
2023
Q3 | $86.5M | Buy |
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|
2023
Q2 | $71.1M | Sell |
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|
2023
Q1 | $88.3M | Sell |
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|
2022
Q4 | $85.9K | Buy |
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|
2022
Q3 | $67.3M | Sell |
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|
2022
Q2 | $76.4M | Sell |
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|
2022
Q1 | $106M | Buy |
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|
2021
Q4 | $132M | Buy |
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|
2021
Q3 | $87.8M | Sell |
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|
2021
Q2 | $97.3M | Sell |
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|
2021
Q1 | $94.6M | Buy |
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|
2020
Q4 | $89.9M | Buy |
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|
2020
Q3 | $65.5M | Buy |
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|
2020
Q2 | $89M | Sell |
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|
2020
Q1 | $66.1M | Buy |
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|
2019
Q4 | $68.8M | Sell |
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|
2019
Q3 | $63.4M | Sell |
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|
2019
Q2 | $78.5M | Sell |
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|
2019
Q1 | $112M | Sell |
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|
2018
Q4 | $108M | Sell |
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|
2018
Q3 | $123M | Sell |
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|
2018
Q2 | $123M | Buy |
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|
2018
Q1 | $114M | Buy |
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|
2017
Q4 | $70.7M | Buy |
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|
2017
Q3 | $62.1M | Buy |
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|
2017
Q2 | $70.6M | Buy |
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|
2017
Q1 | $65.8M | Sell |
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|
2016
Q4 | $71.6M | Buy |
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|
2016
Q3 | $60.3M | Buy |
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|
2016
Q2 | $46M | Sell |
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|
2016
Q1 | $50.1M | Buy |
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|
2015
Q4 | $49.8M | Buy |
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|
2015
Q3 | $46M | Buy |
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|
2015
Q2 | $47.8M | Buy |
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|
2015
Q1 | $32.2M | Buy |
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|
2014
Q4 | $14.7M | Sell |
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|
2014
Q3 | $27.2M | Buy |
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|
2014
Q2 | $34.4M | Buy |
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|
2014
Q1 | $33.1M | Buy |
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|
2013
Q4 | $28.4M | Buy |
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|
2013
Q3 | $11.5M | Buy |
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|
2013
Q2 | $31K | Buy |
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