Chesley Taft & Associates LLC's ownership history for SO

Chesley Taft & Associates LLC currently holds 10.8K shares with a market value of $939.5K. It started holding SO on 2024-09-30. At its peak, it held 10.8K shares on 2025-12-31. Its highest holding value was $1.0M on 2025-09-30. At its lowest, it held 10.5K shares on 2024-09-30, with a value of $865.6K on 2024-12-31. In the recent 180 days, Chesley Taft & Associates LLC has increased its shares by 227. In the recent year, Chesley Taft & Associates LLC has increased its shares by 259.