Retirement Planning Group, LLC's ownership history for AMSC

Retirement Planning Group, LLC currently holds 11.0K shares with a market value of $456.6K. It started holding AMSC on 2026-06-30. At its peak, it held 11.0K shares on 2026-06-30. Its highest holding value was $456.6K on 2026-06-30. At its lowest, it held 11.0K shares on 2026-06-30, with a value of $456.6K on 2026-06-30.