MAIRS & POWER INC's ownership history for CIEN

MAIRS & POWER INC currently holds 2.8K shares with a market value of $1.1M. 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 $1.1M on 2026-03-31. At its lowest, it held 2.8K shares on 2026-03-31, with a value of $325.3K on 2025-06-30. In the recent 180 days, MAIRS & POWER INC has decreased its shares by 200.