Cornerstone Investment Partners, LLC's ownership history for PLAB

Cornerstone Investment Partners, LLC currently holds 11.7K shares with a market value of $471.3K. It started holding PLAB on 2025-12-31. At its peak, it held 11.7K shares on 2026-03-31. Its highest holding value was $471.3K on 2026-03-31. At its lowest, it held 9.0K shares on 2025-12-31, with a value of $288.1K on 2025-12-31.