Ciena Corporation shares owned by Bridgewater Associates
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Bridgewater Associates
from 13F filings
Historical chart of Bridgewater Associates investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Bridgewater Associates
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $24M | 162k | 145.67 |
| 2025-06-30 | $3.9M | 48k | 81.33 |
| 2021-06-30 | $414k | 7.3k | 56.84 |
| 2018-12-31 | $505k | 15k | 33.93 |
| 2018-06-30 | $237k | 8.9k | 26.52 |
| 2018-03-31 | $396k | 15k | 25.89 |
| 2015-09-30 | $403k | 19k | 20.74 |
| 2012-03-31 | $2.3M | 143k | 16.19 |
| 2011-12-31 | $1.8M | 145k | 12.10 |