GROUP ONE TRADING LLC's ownership history for CYBR

GROUP ONE TRADING LLC currently holds 2.9K shares with a market value of $1.3M. It started holding CYBR on 2024-12-31. At its peak, it held 5.7K shares on 2025-09-30. Its highest holding value was $2.8M on 2025-09-30. At its lowest, it held 2.3K shares on 2025-03-31, with a value of $776.4K on 2025-03-31. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 642.