PRICE T ROWE ASSOCIATES INC /MD/'s ownership history for CIEN

PRICE T ROWE ASSOCIATES INC /MD/ currently holds 5.2M shares with a market value of $2.0M. It started holding CIEN on 2024-09-30. At its peak, it held 5.2M shares on 2026-03-31. Its highest holding value was $2.0M on 2026-03-31. At its lowest, it held 262.2K shares on 2025-06-30, with a value of $21.3K on 2025-06-30. In the recent 180 days, PRICE T ROWE ASSOCIATES INC /MD/ has increased its shares by 2.6M. In the recent year, PRICE T ROWE ASSOCIATES INC /MD/ has increased its shares by 4.1M.