Cornerstone Investment Partners, LLC's ownership history for MTRN

Cornerstone Investment Partners, LLC currently holds 1.9K shares with a market value of $271.2K. It started holding MTRN on 2026-03-31. At its peak, it held 1.9K shares on 2026-03-31. Its highest holding value was $271.2K on 2026-03-31. At its lowest, it held 1.9K shares on 2026-03-31, with a value of $271.2K on 2026-03-31.