SIMPLEX TRADING, LLC's ownership history for CMCSA

SIMPLEX TRADING, LLC currently holds 137.1K shares with a market value of $4.3K. It started holding CMCSA on 2024-09-30. At its peak, it held 183.4K shares on 2024-09-30. Its highest holding value was $7.7K on 2024-09-30. At its lowest, it held 137.1K shares on 2025-09-30, with a value of $4.3K on 2025-09-30.