SIMPLEX TRADING, LLC's ownership history for RBRK

SIMPLEX TRADING, LLC currently holds 45.4K shares with a market value of $3.7K. It started holding RBRK on 2024-12-31. At its peak, it held 45.4K shares on 2025-09-30. Its highest holding value was $3.7K on 2025-09-30. At its lowest, it held 23.2K shares on 2025-06-30, with a value of $1.8K on 2025-03-31. In the recent 180 days, SIMPLEX TRADING, LLC has increased its shares by 15.3K.