Empirical Asset Management, LLC's ownership history for ATRO

Empirical Asset Management, LLC currently holds 13.1K shares with a market value of $711.1K. It started holding ATRO on 2025-09-30. At its peak, it held 14.6K shares on 2025-09-30. Its highest holding value was $711.1K on 2025-12-31. At its lowest, it held 13.1K shares on 2025-12-31, with a value of $667.0K on 2025-09-30.