SIMPLEX TRADING, LLC's ownership history for MGNI

SIMPLEX TRADING, LLC currently holds 263.4K shares with a market value of $4.3M. It started holding MGNI on 2024-09-30. At its peak, it held 263.4K shares on 2025-12-31. Its highest holding value was $4.3M on 2025-12-31. 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 210.5K. In the recent year, SIMPLEX TRADING, LLC has increased its shares by 175.2K.