MAIRS & POWER INC's ownership history for CIEN

MAIRS & POWER INC currently holds 3.0K shares with a market value of $701.6K. 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 $701.6K on 2025-12-31. At its lowest, it held 3.0K shares on 2025-09-30, with a value of $325.3K on 2025-06-30. In the recent 180 days, MAIRS & POWER INC has decreased its shares by 1.0K.