SIMPLEX TRADING, LLC's ownership history for ARM

SIMPLEX TRADING, LLC currently holds 153.4K shares with a market value of $16.8M. It started holding ARM on 2024-09-30. At its peak, it held 267.7K shares on 2024-09-30. Its highest holding value was $16.8M on 2025-12-31. At its lowest, it held 27.0K shares on 2025-09-30, with a value of $3.8K on 2025-09-30. In the recent 180 days, SIMPLEX TRADING, LLC has decreased its shares by 99.4K. In the recent year, SIMPLEX TRADING, LLC has decreased its shares by 114.3K.