Platinum Investment Management’s Ciena CIEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2023
Q4 | – | Sell |
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|
2023
Q3 | $1.61M | Sell |
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|
2023
Q2 | $2.04M | Sell |
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|
2023
Q1 | $3.77M | Sell |
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|
2022
Q4 | $63.4M | Sell |
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|
2022
Q3 | $50.5M | Hold |
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|
2022
Q2 | $57.1M | Sell |
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|
2022
Q1 | $76M | Sell |
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|
2021
Q4 | $104M | Hold |
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|
2021
Q3 | $69.4M | Buy |
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|
2021
Q2 | $75.3M | Buy |
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|
2021
Q1 | $39.7M | Buy |
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|
2020
Q4 | $870K | Buy |
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|
2017
Q2 | – | Sell |
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|
2017
Q1 | $2.45M | Sell |
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|
2016
Q4 | $2.85M | Sell |
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|
2016
Q3 | $2.81M | Sell |
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|
2016
Q2 | $17.6M | Hold |
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|
2016
Q1 | $17.8M | Hold |
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|
2015
Q4 | $19.4M | Sell |
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|
2015
Q3 | $24.2M | Sell |
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|
2015
Q2 | $146M | Sell |
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|
2015
Q1 | $127M | Hold |
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|
2014
Q4 | $127M | Buy |
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|
2014
Q3 | $109M | Sell |
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|
2014
Q2 | $167M | Buy |
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|
2014
Q1 | $165M | Buy |
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|
2013
Q4 | $173M | Buy |
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|
2013
Q3 | $162M | Sell |
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|
2013
Q2 | $130M | Buy |
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