Ciena Corporation shares owned by Cornerstone Investment Partners
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Cornerstone Investment Partners
from 13F filings
Historical chart of Cornerstone Investment Partners investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Cornerstone Investment Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $1.5M | 6.2k | 233.87 |
| 2025-09-30 | $921k | 6.3k | 145.67 |
| 2025-06-30 | $749k | 9.2k | 81.33 |
| 2025-03-31 | $562k | 9.3k | 60.43 |
| 2024-12-31 | $1.1M | 13k | 84.81 |
| 2024-09-30 | $762k | 12k | 61.59 |
| 2024-06-30 | $585k | 12k | 48.18 |
| 2024-03-31 | $593k | 12k | 49.45 |
| 2023-12-31 | $495k | 11k | 45.01 |
| 2023-09-30 | $534k | 11k | 47.26 |
| 2023-06-30 | $483k | 11k | 42.49 |
| 2023-03-31 | $546k | 10k | 52.52 |
| 2022-12-31 | $537k | 11k | 50.98 |
| 2022-09-30 | $420k | 10k | 40.38 |
| 2022-06-30 | $474k | 10k | 45.74 |
| 2022-03-31 | $518k | 8.5k | 60.62 |
| 2021-12-31 | $676k | 8.8k | 76.96 |
| 2021-09-30 | $265k | 5.2k | 51.39 |
More positions owned by Cornerstone Investment Partners
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