Madison Asset Management, LLC's ownership history for AMPL

Madison Asset Management, LLC currently holds 314.1K shares with a market value of $2.1M. It started holding AMPL on 2025-12-31. At its peak, it held 314.1K shares on 2026-03-31. Its highest holding value was $2.1M on 2026-03-31. At its lowest, it held 78.0K shares on 2025-12-31, with a value of $903.2K on 2025-12-31.