DnB Asset Management AS's ownership history for CIEN

DnB Asset Management AS currently holds 27.5K shares with a market value of $6.4M. It started holding CIEN on 2025-09-30. At its peak, it held 27.5K shares on 2025-12-31. Its highest holding value was $6.4M on 2025-12-31. At its lowest, it held 2.3K shares on 2025-09-30, with a value of $335.3K on 2025-09-30.