GROUP ONE TRADING LLC's ownership history for LUMN

GROUP ONE TRADING LLC currently holds 552.2K shares with a market value of $3.8M. It started holding LUMN on 2024-09-30. At its peak, it held 618.1K shares on 2024-12-31. Its highest holding value was $4.5M on 2025-12-31. At its lowest, it held 142.3K shares on 2025-09-30, with a value of $762.0K on 2025-03-31. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 409.9K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 357.9K.