QRG CAPITAL MANAGEMENT, INC.'s ownership history for PTCT

QRG CAPITAL MANAGEMENT, INC. currently holds 26.0K shares with a market value of $1.8M. It started holding PTCT on 2025-09-30. At its peak, it held 34.1K shares on 2025-09-30. Its highest holding value was $2.1M on 2025-09-30. At its lowest, it held 21.7K shares on 2025-12-31, with a value of $1.6M on 2025-12-31. In the recent 180 days, QRG CAPITAL MANAGEMENT, INC. has decreased its shares by 8.0K.