FIRST TRUST ADVISORS LP's ownership history for CIEN

FIRST TRUST ADVISORS LP currently holds 436.9K shares with a market value of $169.6M. It started holding CIEN on 2024-09-30. At its peak, it held 569.5K shares on 2024-09-30. Its highest holding value was $169.6M on 2026-03-31. At its lowest, it held 436.9K shares on 2026-03-31, with a value of $32.8M on 2025-03-31. In the recent 180 days, FIRST TRUST ADVISORS LP has decreased its shares by 88.2K. In the recent year, FIRST TRUST ADVISORS LP has decreased its shares by 106.2K.