GREAT LAKES ADVISORS, LLC's ownership history for SO

GREAT LAKES ADVISORS, LLC currently holds 33.6K shares with a market value of $3.2M. It started holding SO on 2024-09-30. At its peak, it held 43.4K shares on 2025-06-30. Its highest holding value was $4.0M on 2025-03-31. At its lowest, it held 33.6K shares on 2025-09-30, with a value of $3.2M on 2025-09-30. In the recent 180 days, GREAT LAKES ADVISORS, LLC has decreased its shares by 9.7K. In the recent year, GREAT LAKES ADVISORS, LLC has decreased its shares by 7.2K.