GROUP ONE TRADING LLC's ownership history for ZTS

GROUP ONE TRADING LLC currently holds 50.7K shares with a market value of $6.0M. It started holding ZTS on 2024-09-30. At its peak, it held 53.9K shares on 2025-12-31. Its highest holding value was $8.0M on 2025-03-31. At its lowest, it held 9.5K shares on 2024-09-30, with a value of $1.9M on 2024-09-30. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 33.5K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 2.1K.