NORTHERN TRUST CORP's ownership history for CIEN

NORTHERN TRUST CORP currently holds 1.2M shares with a market value of $284.6M. It started holding CIEN on 2024-09-30. At its peak, it held 1.2M shares on 2024-12-31. Its highest holding value was $284.6M on 2025-12-31. At its lowest, it held 981.1K shares on 2024-09-30, with a value of $60.4M on 2024-09-30. In the recent 180 days, NORTHERN TRUST CORP has increased its shares by 21.6K. In the recent year, NORTHERN TRUST CORP has decreased its shares by 21.4K.