SIMPLEX TRADING, LLC's ownership history for RIO

SIMPLEX TRADING, LLC currently holds 62.4K shares with a market value of $4.1K. 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 $12.1K on 2025-06-30. At its lowest, it held 62.4K shares on 2025-09-30, with a value of $4.1K on 2025-09-30. In the recent 180 days, SIMPLEX TRADING, LLC has decreased its shares by 88.8K.