DRIEHAUS CAPITAL MANAGEMENT LLC's ownership history for ATRO

DRIEHAUS CAPITAL MANAGEMENT LLC currently holds 260.8K shares with a market value of $11.9M. It started holding ATRO on 2025-09-30. At its peak, it held 260.8K shares on 2025-09-30. Its highest holding value was $11.9M on 2025-09-30. At its lowest, it held 260.8K shares on 2025-09-30, with a value of $11.9M on 2025-09-30.