FIRST MANHATTAN CO. LLC.'s ownership history for CIEN

FIRST MANHATTAN CO. LLC. currently holds 46.1K shares with a market value of $10.8M. It started holding CIEN on 2024-09-30. At its peak, it held 84.9K shares on 2024-09-30. Its highest holding value was $10.8M on 2025-12-31. At its lowest, it held 46.1K shares on 2025-12-31, with a value of $3.6M on 2025-03-31. In the recent 180 days, FIRST MANHATTAN CO. LLC. has decreased its shares by 6.7K. In the recent year, FIRST MANHATTAN CO. LLC. has decreased its shares by 37.9K.