Joel Isaacson & Co., LLC's ownership history for AMPX

Joel Isaacson & Co., LLC currently holds 10.0K shares with a market value of $168.6K. It started holding AMPX on 2026-03-31. At its peak, it held 10.0K shares on 2026-03-31. Its highest holding value was $168.6K on 2026-03-31. At its lowest, it held 10.0K shares on 2026-03-31, with a value of $168.6K on 2026-03-31.