GILDER GAGNON HOWE & CO LLC's ownership history for CIEN

GILDER GAGNON HOWE & CO LLC currently holds 36.0K shares with a market value of $8.4M. It started holding CIEN on 2025-03-31. At its peak, it held 37.9K shares on 2025-09-30. Its highest holding value was $8.4M on 2025-12-31. At its lowest, it held 27.8K shares on 2025-03-31, with a value of $1.7M on 2025-03-31. In the recent 180 days, GILDER GAGNON HOWE & CO LLC has decreased its shares by 1.7K.