SIMPLEX TRADING, LLC's ownership history for UNP

SIMPLEX TRADING, LLC currently holds 54.0K shares with a market value of $13.1M. It started holding UNP on 2024-09-30. At its peak, it held 54.0K shares on 2026-03-31. Its highest holding value was $13.1M on 2026-03-31. At its lowest, it held 2.1K shares on 2025-12-31, with a value of $581 on 2025-03-31. In the recent 180 days, SIMPLEX TRADING, LLC has increased its shares by 50.0K. In the recent year, SIMPLEX TRADING, LLC has increased its shares by 43.6K.