SIMPLEX TRADING, LLC's ownership history for WM

SIMPLEX TRADING, LLC currently holds 12.4K shares with a market value of $2.7M. It started holding WM on 2024-12-31. At its peak, it held 16.1K shares on 2025-09-30. Its highest holding value was $2.7M on 2025-12-31. At its lowest, it held 4.7K shares on 2025-06-30, with a value of $1.1K on 2025-06-30. In the recent 180 days, SIMPLEX TRADING, LLC has increased its shares by 7.7K.