SIMPLEX TRADING, LLC's ownership history for GSK

SIMPLEX TRADING, LLC currently holds 71.4K shares with a market value of $3.1K. It started holding GSK on 2024-12-31. At its peak, it held 135.6K shares on 2025-06-30. Its highest holding value was $5.2K on 2025-06-30. At its lowest, it held 42.1K shares on 2024-12-31, with a value of $1.4K on 2024-12-31. In the recent 180 days, SIMPLEX TRADING, LLC has increased its shares by 29.3K.