Granite Investment Partners, LLC's ownership history for AMSC

Granite Investment Partners, LLC currently holds 5.4K shares with a market value of $225.0K. It started holding AMSC on 2026-06-30. At its peak, it held 5.4K shares on 2026-06-30. Its highest holding value was $225.0K on 2026-06-30. At its lowest, it held 5.4K shares on 2026-06-30, with a value of $225.0K on 2026-06-30.