Cambridge Advisors Inc.'s ownership history for PFIX

Cambridge Advisors Inc. currently holds 6.1K shares with a market value of $293.3K. It started holding PFIX on 2025-09-30. At its peak, it held 6.1K shares on 2025-12-31. Its highest holding value was $293.3K on 2025-12-31. At its lowest, it held 6.0K shares on 2025-09-30, with a value of $287.5K on 2025-09-30.