SIMPLEX TRADING, LLC's ownership history for JHG

SIMPLEX TRADING, LLC currently holds 18.9K shares with a market value of $897.1K. It started holding JHG on 2025-09-30. At its peak, it held 18.9K shares on 2025-12-31. Its highest holding value was $897.1K on 2025-12-31. At its lowest, it held 11.0K shares on 2025-09-30, with a value of $487 on 2025-09-30.