Grantham, Mayo, Van Otterloo & Co. LLC's ownership history for GPOR

Grantham, Mayo, Van Otterloo & Co. LLC currently holds 78.4K shares with a market value of $16.3M. It started holding GPOR on 2024-09-30. At its peak, it held 95.7K shares on 2025-09-30. Its highest holding value was $18.5M on 2025-06-30. At its lowest, it held 53.6K shares on 2025-03-31, with a value of $9.9M on 2025-03-31. In the recent 180 days, Grantham, Mayo, Van Otterloo & Co. LLC has decreased its shares by 13.7K. In the recent year, Grantham, Mayo, Van Otterloo & Co. LLC has decreased its shares by 4.4K.