SIMPLEX TRADING, LLC's ownership history for SPHR

SIMPLEX TRADING, LLC currently holds 14.9K shares with a market value of $1.7M. It started holding SPHR on 2024-09-30. At its peak, it held 41.4K shares on 2025-12-31. Its highest holding value was $3.9M on 2025-12-31. At its lowest, it held 1.4K shares on 2024-12-31, with a value of $57 on 2024-12-31. In the recent 180 days, SIMPLEX TRADING, LLC has decreased its shares by 15.5K. In the recent year, SIMPLEX TRADING, LLC has decreased its shares by 4.1K.