BRIDGEWAY CAPITAL MANAGEMENT, LLC's ownership history for AMPH

BRIDGEWAY CAPITAL MANAGEMENT, LLC currently holds 323.5K shares with a market value of $8.7M. It started holding AMPH on 2025-06-30. At its peak, it held 323.5K shares on 2025-12-31. Its highest holding value was $8.7M on 2025-12-31. At its lowest, it held 85.1K shares on 2025-06-30, with a value of $2.0M on 2025-06-30. In the recent 180 days, BRIDGEWAY CAPITAL MANAGEMENT, LLC has increased its shares by 238.4K.