D. E. Shaw & Co., Inc.'s ownership history for PTCT

D. E. Shaw & Co., Inc. currently holds 2.2M shares with a market value of $133.5M. It started holding PTCT on 2024-12-31. At its peak, it held 2.4M shares on 2025-06-30. Its highest holding value was $133.5M on 2025-09-30. At its lowest, it held 1.4M shares on 2025-03-31, with a value of $69.6M on 2024-12-31. In the recent 180 days, D. E. Shaw & Co., Inc. has increased its shares by 729.3K.