CHICAGO TRUST Co NA's ownership history for PRTA

CHICAGO TRUST Co NA currently holds 15.1K shares with a market value of $146.4K. It started holding PRTA on 2026-03-31. At its peak, it held 15.1K shares on 2026-03-31. Its highest holding value was $146.4K on 2026-03-31. At its lowest, it held 15.1K shares on 2026-03-31, with a value of $146.4K on 2026-03-31.