SIMPLEX TRADING, LLC's ownership history for Z

SIMPLEX TRADING, LLC currently holds 16.5K shares with a market value of $684.5K. It started holding Z on 2024-09-30. At its peak, it held 61.7K shares on 2024-09-30. Its highest holding value was $2.9M on 2025-12-31. At its lowest, it held 1.1K shares on 2025-06-30, with a value of $77 on 2025-06-30. In the recent 180 days, SIMPLEX TRADING, LLC has decreased its shares by 18.3K. In the recent year, SIMPLEX TRADING, LLC has increased its shares by 7.0K.