Mattson Financial Services, LLC's ownership history for SPMD

Mattson Financial Services, LLC currently holds 12.9K shares with a market value of $740.0K. It started holding SPMD on 2025-03-31. At its peak, it held 12.9K shares on 2025-09-30. Its highest holding value was $740.0K on 2025-09-30. At its lowest, it held 412 shares on 2025-03-31, with a value of $21.1K on 2025-03-31. In the recent 180 days, Mattson Financial Services, LLC has increased its shares by 12.5K.