SIMPLEX TRADING, LLC's ownership history for SPY

SIMPLEX TRADING, LLC currently holds 87.5K shares with a market value of $59.7M. It started holding SPY on 2024-12-31. At its peak, it held 154.3K shares on 2025-09-30. Its highest holding value was $59.7M on 2025-12-31. At its lowest, it held 22.6K shares on 2024-12-31, with a value of $13.3K on 2024-12-31. In the recent 180 days, SIMPLEX TRADING, LLC has decreased its shares by 12.6K.