EMERALD ADVISERS, LLC's ownership history for ATRO

EMERALD ADVISERS, LLC currently holds 449.1K shares with a market value of $30.0M. It started holding ATRO on 2025-12-31. At its peak, it held 449.1K shares on 2026-03-31. Its highest holding value was $30.0M on 2026-03-31. At its lowest, it held 242.7K shares on 2025-12-31, with a value of $13.2M on 2025-12-31.