Ciena Corporation shares owned by TD Asset Management
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by TD Asset Management
from 13F filings
Historical chart of TD Asset Management investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by TD Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $21M | 144k | 145.67 |
| 2025-03-31 | $12M | 202k | 60.43 |
| 2024-12-31 | $19M | 220k | 84.81 |
| 2024-09-30 | $15M | 234k | 61.81 |
| 2024-06-30 | $8.8M | 183k | 48.18 |
| 2024-03-31 | $11M | 212k | 49.45 |
| 2017-09-30 | $879k | 40k | 21.98 |
| 2017-06-30 | $1.1M | 44k | 25.01 |
| 2017-03-31 | $970k | 41k | 23.60 |
| 2016-12-31 | $1.1M | 43k | 24.42 |
| 2016-09-30 | $868k | 40k | 21.81 |
| 2016-06-30 | $598k | 32k | 18.75 |
| 2016-03-31 | $369k | 19k | 19.02 |
| 2012-06-30 | $255k | 16k | 16.35 |
| 2012-03-31 | $547k | 34k | 16.18 |
| 2011-12-31 | $2.1M | 172k | 12.10 |
| 2011-03-31 | $389k | 15k | 25.93 |