PERKINS CAPITAL MANAGEMENT INC's ownership history for LUNG

PERKINS CAPITAL MANAGEMENT INC currently holds 41.0K shares with a market value of $52.9K. It started holding LUNG on 2025-06-30. At its peak, it held 49.0K shares on 2025-12-31. Its highest holding value was $108.3K on 2025-12-31. At its lowest, it held 10.0K shares on 2025-06-30, with a value of $25.9K on 2025-06-30. In the recent 180 days, PERKINS CAPITAL MANAGEMENT INC has increased its shares by 20.0K.