SOUTHPORT MANAGEMENT, L.L.C.'s ownership history for QID

SOUTHPORT MANAGEMENT, L.L.C. currently holds 59.0K shares with a market value of $1.2M. It started holding QID on 2024-09-30. At its peak, it held 59.0K shares on 2025-12-31. Its highest holding value was $1.2M on 2025-12-31. At its lowest, it held 24.0K shares on 2025-06-30, with a value of $607.7K on 2025-06-30. In the recent 180 days, SOUTHPORT MANAGEMENT, L.L.C. has increased its shares by 35.0K. In the recent year, SOUTHPORT MANAGEMENT, L.L.C. has increased its shares by 28.5K.