North Growth Management Ltd.'s ownership history for CIEN

North Growth Management Ltd. currently holds 247.0K shares with a market value of $57.7K. It started holding CIEN on 2024-09-30. At its peak, it held 531.0K shares on 2024-09-30. Its highest holding value was $57.7K on 2025-12-31. At its lowest, it held 247.0K shares on 2025-12-31, with a value of $26.0K on 2025-03-31. In the recent 180 days, North Growth Management Ltd. has decreased its shares by 160.0K. In the recent year, North Growth Management Ltd. has decreased its shares by 211.0K.