Cornerstone Select Advisors, LLC's ownership history for MPC

Cornerstone Select Advisors, LLC currently holds 860 shares with a market value of $219.9K. It started holding MPC on 2026-06-30. At its peak, it held 860 shares on 2026-06-30. Its highest holding value was $219.9K on 2026-06-30. At its lowest, it held 860 shares on 2026-06-30, with a value of $219.9K on 2026-06-30.