ACK Asset Management LLC's ownership history for ATRO

ACK Asset Management LLC currently holds 597.5K shares with a market value of $32.4M. It started holding ATRO on 2024-09-30. At its peak, it held 2.1M shares on 2024-09-30. Its highest holding value was $69.0M on 2025-06-30. At its lowest, it held 597.5K shares on 2025-12-31, with a value of $32.4M on 2025-12-31. In the recent 180 days, ACK Asset Management LLC has decreased its shares by 1.5M. In the recent year, ACK Asset Management LLC has decreased its shares by 1.5M.