Zuckerman Investment Group, LLC's ownership history for ABT

Zuckerman Investment Group, LLC currently holds 123.8K shares with a market value of $12.7M. It started holding ABT on 2024-09-30. At its peak, it held 123.8K shares on 2026-03-31. Its highest holding value was $15.3M on 2025-12-31. At its lowest, it held 72.7K shares on 2025-03-31, with a value of $8.3M on 2024-09-30. In the recent 180 days, Zuckerman Investment Group, LLC has increased its shares by 45.5K. In the recent year, Zuckerman Investment Group, LLC has increased its shares by 51.1K.