Ciena Corporation shares owned by Platinum Investment Mangement
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Platinum Investment Mangement
from 13F filings
Historical chart of Platinum Investment Mangement investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Platinum Investment Mangement
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-09-30 | $1.6M | 34k | 47.26 |
| 2023-06-30 | $2.0M | 48k | 42.49 |
| 2023-03-31 | $3.8M | 72k | 52.52 |
| 2022-12-31 | $63M | 1.2M | 50.98 |
| 2022-09-30 | $51M | 1.2M | 40.43 |
| 2022-06-30 | $57M | 1.2M | 45.70 |
| 2022-03-31 | $76M | 1.3M | 60.63 |
| 2021-12-31 | $104M | 1.4M | 76.97 |
| 2021-09-30 | $69M | 1.4M | 51.35 |
| 2021-06-30 | $75M | 1.3M | 56.89 |
| 2021-03-31 | $40M | 726k | 54.72 |
| 2020-12-31 | $870k | 17k | 52.84 |
| 2017-03-31 | $2.5M | 104k | 23.61 |
| 2016-12-31 | $2.9M | 117k | 24.41 |
| 2016-09-30 | $2.8M | 129k | 21.80 |
| 2016-06-30 | $18M | 937k | 18.75 |
| 2016-03-31 | $18M | 937k | 19.02 |
| 2015-12-31 | $19M | 937k | 20.69 |
| 2015-09-30 | $24M | 1.2M | 20.72 |
| 2015-06-30 | $146M | 6.2M | 23.68 |
| 2015-03-31 | $127M | 6.6M | 19.31 |
| 2014-12-31 | $127M | 6.6M | 19.41 |
| 2014-09-30 | $109M | 6.5M | 16.72 |
| 2014-06-30 | $167M | 7.7M | 21.66 |
| 2014-03-31 | $165M | 7.2M | 22.74 |
| 2013-12-31 | $173M | 7.2M | 23.93 |
| 2013-09-30 | $162M | 6.5M | 25.01 |
| 2013-06-30 | $130M | 6.7M | 19.43 |
| 2012-06-30 | $123M | 7.5M | 16.37 |
| 2011-12-31 | $121M | 10M | 12.10 |
| 2011-09-30 | $96M | 8.6M | 11.20 |
| 2010-03-31 | $158M | 9.7M | 16.19 |
More positions owned by Platinum Investment Mangement
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