GREAT LAKES ADVISORS, LLC's ownership history for PTGX

GREAT LAKES ADVISORS, LLC currently holds 71.0K shares with a market value of $7.5M. It started holding PTGX on 2024-09-30. At its peak, it held 152.3K shares on 2025-03-31. Its highest holding value was $7.7M on 2025-06-30. At its lowest, it held 61.9K shares on 2024-12-31, with a value of $2.4M on 2024-12-31. In the recent 180 days, GREAT LAKES ADVISORS, LLC has decreased its shares by 18.1K. In the recent year, GREAT LAKES ADVISORS, LLC has decreased its shares by 81.3K.