SIMPLEX TRADING, LLC's ownership history for AON

SIMPLEX TRADING, LLC currently holds 11.9K shares with a market value of $4.2K. It started holding AON on 2025-09-30. At its peak, it held 11.9K shares on 2025-09-30. Its highest holding value was $4.2K on 2025-09-30. At its lowest, it held 11.9K shares on 2025-09-30, with a value of $4.2K on 2025-09-30.