Corundum Group, Inc.'s ownership history for MA

Corundum Group, Inc. currently holds 2.5K shares with a market value of $1.3M. It started holding MA on 2026-06-30. At its peak, it held 2.5K shares on 2026-06-30. Its highest holding value was $1.3M on 2026-06-30. At its lowest, it held 2.5K shares on 2026-06-30, with a value of $1.3M on 2026-06-30.