BlackRock’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 | $2.27B | Sell |
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|
2025
Q2 | $1.39B | Buy |
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|
2025
Q1 | $1.03B | Sell |
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|
2024
Q4 | $1.45B | Buy |
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|
2024
Q3 | $995M | Buy |
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|
2024
Q2 | $752M | Buy |
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|
2024
Q1 | $760M | Sell |
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|
2023
Q4 | $733M | Buy |
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|
2023
Q3 | $764M | Sell |
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|
2023
Q2 | $707M | Sell |
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|
2023
Q1 | $887M | Sell |
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|
2022
Q4 | $874M | Buy |
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|
2022
Q3 | $680M | Buy |
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|
2022
Q2 | $726M | Sell |
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|
2022
Q1 | $964M | Buy |
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|
2021
Q4 | $1.19B | Buy |
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|
2021
Q3 | $784M | Sell |
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|
2021
Q2 | $870M | Sell |
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|
2021
Q1 | $869M | Buy |
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|
2020
Q4 | $782M | Buy |
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|
2020
Q3 | $539M | Sell |
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|
2020
Q2 | $774M | Sell |
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|
2020
Q1 | $585M | Sell |
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|
2019
Q4 | $670M | Sell |
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|
2019
Q3 | $619M | Buy |
|
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|
2019
Q2 | $638M | Sell |
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|
2019
Q1 | $675M | Buy |
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|
2018
Q4 | $607M | Buy |
|
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|
2018
Q3 | $510M | Buy |
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|
2018
Q2 | $430M | Buy |
|
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|
2018
Q1 | $403M | Buy |
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|
2017
Q4 | $317M | Sell |
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|
2017
Q3 | $340M | Buy |
|
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|
2017
Q2 | $383M | Sell |
|
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|
2017
Q1 | $372M | Buy |
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|
2016
Q4 | $3.25M | Sell |
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|
2016
Q3 | $3.55M | Buy |
|
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|
2016
Q2 | $2.3M | Sell |
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|
2016
Q1 | $2.57M | Buy |
|
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|
2015
Q4 | $927K | Buy |
|
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|
2015
Q3 | $886K | Buy |
|
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|
2015
Q2 | $929K | Buy |
|
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|
2015
Q1 | $689K | Buy |
|
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|
2014
Q4 | $61K | Hold |
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|
2014
Q3 | $52K | Hold |
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|
2014
Q2 | $67K | Sell |
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|
2014
Q1 | $73K | Sell |
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|
2013
Q4 | $274K | Buy |
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|
2013
Q3 | $243K | Sell |
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|
2013
Q2 | $191K | Buy |
|