SIMPLEX TRADING, LLC's ownership history for GTLB

SIMPLEX TRADING, LLC currently holds 47.1K shares with a market value of $2.1K. It started holding GTLB on 2024-09-30. At its peak, it held 73.7K shares on 2025-06-30. Its highest holding value was $3.3K on 2025-06-30. At its lowest, it held 19.3K shares on 2025-03-31, with a value of $908 on 2025-03-31. In the recent 180 days, SIMPLEX TRADING, LLC has increased its shares by 27.7K.