Position history for FMR LLC's holdings in CIENA CORP
FMR LLC holds 21.2M shares of CIEN (CIENA CORP), worth $8.2B as of 2026-Q1. The position was increased (+0.4% shares). CIEN represents 0.4% of FMR LLC's portfolio.
Current Value
$8.2B
Current Shares
21.2M
Total Value Change
+$6.4B
Total Shares Change
-324,990
Other major holders of CIEN: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 21.2M |
+0.4% |
| $8.2B |
| 0.4% |
| $333.07 |
38 |
| 2025-Q4 | Decreased | 21.1M | -0.1% | $4.9B | 0.3% | $238.36 | 0 |
| 2025-Q3 | Decreased | 21.2M | -0.3% | $3.1B | 0.2% | $144.12 | 0 |
| 2025-Q2 | Decreased | 21.2M | -0.4% | $1.7B | 0.1% | $82.12 | 0 |
| 2025-Q1 | Decreased | 21.3M | -1.0% | $1.3B | 0.1% | $61.56 | 0 |
| 2024-Q4 | New | 21.5M | - | $1.8B | 0.1% | $85.01 | 53 |