Rangeley Capital, LLC's ownership history for PRTA

Rangeley Capital, LLC currently holds 560.5K shares with a market value of $5.5M. It started holding PRTA on 2025-06-30. At its peak, it held 715.4K shares on 2025-06-30. Its highest holding value was $5.5M on 2025-09-30. At its lowest, it held 560.5K shares on 2025-09-30, with a value of $4.3M on 2025-06-30.