SIMPLEX TRADING, LLC's ownership history for MGNI

SIMPLEX TRADING, LLC currently holds 117.0K shares with a market value of $2.5K. It started holding MGNI on 2024-09-30. At its peak, it held 117.0K shares on 2025-09-30. Its highest holding value was $2.5K on 2025-09-30. At its lowest, it held 32.0K shares on 2024-12-31, with a value of $509 on 2024-12-31. In the recent 180 days, SIMPLEX TRADING, LLC has increased its shares by 85.1K.