MAIRS & POWER INC's ownership history for CIEN

MAIRS & POWER INC currently holds 3.0K shares with a market value of $437.0K. It started holding CIEN on 2025-06-30. At its peak, it held 4.0K shares on 2025-06-30. Its highest holding value was $437.0K on 2025-09-30. At its lowest, it held 3.0K shares on 2025-09-30, with a value of $325.3K on 2025-06-30.