Position history for Polar Capital Holdings Plc's holdings in CIENA CORP
Polar Capital Holdings Plc holds 798,395 shares of CIEN (CIENA CORP), worth $310M as of 2026-Q1. The position was decreased (-38.1% shares). CIEN represents 1.1% of Polar Capital Holdings Plc's portfolio.
Current Value
$310M
Current Shares
798,395
Total Value Change
+$310M
Total Shares Change
+798,395
Other major holders of CIEN: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Decreased |
| 798,395 |
-38.1% |
| $310M |
| 1.1% |
| $333.07 |
0 |
| 2025-Q4 | Decreased | 1.3M | -11.9% | $301.6M | 1.2% | $238.36 | 0 |
| 2025-Q3 | Increased | 1.5M | +13.9% | $213.1M | 1.0% | $144.12 | 55 |
| 2025-Q2 | Increased | 1.3M | +4.0% | $104.5M | 0.5% | $82.12 | 44 |
| 2025-Q1 | Decreased | 1.2M | -43.1% | $74.6M | 0.5% | $61.56 | 0 |
| 2024-Q4 | Increased | 2.2M | +113.7% | $184M | 1.0% | $85.01 | 77 |
| 2024-Q3 | New | 1M | - | $62.5M | 0.3% | $61.81 | 49 |
| 2024-Q2 | Exited | 0 | -100.0% | $0 | 0.0% | $48.18 | 0 |