GM Advisory Group, LLC's ownership history for CIEN

GM Advisory Group, LLC currently holds 1.4K shares with a market value of $203.9K. It started holding CIEN on 2025-09-30. At its peak, it held 1.4K shares on 2025-09-30. Its highest holding value was $203.9K on 2025-09-30. At its lowest, it held 1.4K shares on 2025-09-30, with a value of $203.9K on 2025-09-30.