SIMPLEX TRADING, LLC's ownership history for RIO

SIMPLEX TRADING, LLC currently holds 16.6K shares with a market value of $1.3M. It started holding RIO on 2025-03-31. At its peak, it held 207.9K shares on 2025-06-30. Its highest holding value was $1.3M on 2025-12-31. At its lowest, it held 16.6K shares on 2025-12-31, with a value of $4.1K on 2025-09-30. In the recent 180 days, SIMPLEX TRADING, LLC has decreased its shares by 191.3K.