Position history for Atreides Management, LP's holdings in CIENA CORP
Atreides Management, LP holds 1.4M shares of CIEN (CIENA CORP), worth $334M as of 2025-Q4. The position was increased (++2.0% shares). CIEN represents 4.1% of Atreides Management, LP's portfolio.
Current Value
$334M
Current Shares
1.4M
Total Value Change
+$160.9M
Total Shares Change
-2.2M
Other major holders of CIEN: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 1.4M |
+2.0% |
| $334M |
| 4.1% |
| $238.36 |
59 |
| 2025-Q3 | Increased | 1.4M | +10.9% | $204M | 4.0% | $144.12 | 62 |
| 2025-Q2 | New | 1.3M | - | $102.7M | 2.9% | $82.12 | 79 |
| 2025-Q1 | Exited | 0 | -100.0% | $0 | 0.0% | $61.56 | 0 |
| 2024-Q4 | Decreased | 74,952 | -96.6% | $6.4M | 0.1% | $85.01 | 0 |
| 2024-Q3 | Decreased | 2.2M | -38.2% | $136.7M | 3.5% | $61.81 | 0 |
| 2024-Q2 | Increased | 3.6M | +12.6% | $173.1M | 5.7% | $48.18 | 67 |