Birchview Capital, LP's ownership history for PRTA

Birchview Capital, LP currently holds 549.0K shares with a market value of $5.4M. It started holding PRTA on 2024-09-30. At its peak, it held 549.0K shares on 2025-09-30. Its highest holding value was $5.4M on 2025-09-30. At its lowest, it held 209.6K shares on 2024-09-30, with a value of $2.7M on 2025-06-30. In the recent 180 days, Birchview Capital, LP has increased its shares by 216.0K. In the recent year, Birchview Capital, LP has increased its shares by 339.4K.