Callahan Advisors, LLC's ownership history for PFE

Callahan Advisors, LLC currently holds 627.7K shares with a market value of $15.6M. It started holding PFE on 2024-09-30. At its peak, it held 713.8K shares on 2025-09-30. Its highest holding value was $18.2M on 2025-09-30. At its lowest, it held 419.1K shares on 2024-09-30, with a value of $12.1M on 2024-09-30. In the recent 180 days, Callahan Advisors, LLC has decreased its shares by 42.6K. In the recent year, Callahan Advisors, LLC has increased its shares by 208.6K.