1. CIENA Corp.
  2. CIENA Corp. Ownership

Historical shareholding details of Renaissance Technologies Corp holdings in CIENA Corp. (CIEN)

Monthly changes of Renaissance Technologies Corp shareholding in CIENA Corp. over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Renaissance Technologies Corp 309,174 0.22%
Mar 31, 2024 Renaissance Technologies Corp 0 0.00%
Dec 31, 2023 Renaissance Technologies Corp 134,674 0.09%

View all ownership details of CIENA Corp.