Cornerstone Select Advisors, LLC's ownership history for MPLX

Cornerstone Select Advisors, LLC currently holds 13.3K shares with a market value of $756.7K. It started holding MPLX on 2026-03-31. At its peak, it held 13.3K shares on 2026-03-31. Its highest holding value was $756.7K on 2026-03-31. At its lowest, it held 13.3K shares on 2026-03-31, with a value of $756.7K on 2026-03-31.