Ciena Corporation shares owned by Sumitomo Mitsui Trust Holdings
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Sumitomo Mitsui Trust Holdings
from 13F filings
Historical chart of Sumitomo Mitsui Trust Holdings investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Sumitomo Mitsui Trust Holdings
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $68M | 291k | 233.87 |
| 2025-09-30 | $3.1M | 21k | 145.67 |
| 2022-09-30 | $6.3M | 157k | 40.43 |
| 2022-06-30 | $7.5M | 165k | 45.70 |
| 2022-03-31 | $15M | 239k | 60.63 |
| 2021-12-31 | $19M | 252k | 76.97 |
| 2021-09-30 | $13M | 251k | 51.35 |
| 2021-06-30 | $15M | 266k | 56.89 |
| 2021-03-31 | $11M | 192k | 54.72 |
| 2020-09-30 | $2.4M | 60k | 39.69 |
| 2020-06-30 | $3.3M | 60k | 54.16 |
| 2019-09-30 | $385k | 9.8k | 39.19 |
| 2019-06-30 | $509k | 12k | 41.12 |
More positions owned by Sumitomo Mitsui Trust Holdings
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