SIMPLEX TRADING, LLC's ownership history for RR

SIMPLEX TRADING, LLC currently holds 537.3K shares with a market value of $1.7M. It started holding RR on 2025-09-30. At its peak, it held 537.3K shares on 2025-12-31. Its highest holding value was $1.7M on 2025-12-31. At its lowest, it held 273.1K shares on 2025-09-30, with a value of $1.2K on 2025-09-30.