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

GILDER GAGNON HOWE & CO LLC currently holds 10.6K shares with a market value of $4.1M. 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 10.6K shares on 2026-03-31, 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 27.3K. In the recent year, GILDER GAGNON HOWE & CO LLC has decreased its shares by 17.3K.