SIMPLEX TRADING, LLC's ownership history for NAT

SIMPLEX TRADING, LLC currently holds 321.1K shares with a market value of $1.0K. It started holding NAT on 2024-12-31. At its peak, it held 321.1K shares on 2025-09-30. Its highest holding value was $1.0K on 2025-09-30. At its lowest, it held 172.5K shares on 2025-06-30, with a value of $453 on 2025-06-30. In the recent 180 days, SIMPLEX TRADING, LLC has increased its shares by 24.9K.