GROUP ONE TRADING LLC's ownership history for VLO

GROUP ONE TRADING LLC currently holds 26.2K shares with a market value of $4.3M. It started holding VLO on 2025-12-31. At its peak, it held 26.2K shares on 2025-12-31. Its highest holding value was $4.3M on 2025-12-31. At its lowest, it held 26.2K shares on 2025-12-31, with a value of $4.3M on 2025-12-31.