Callahan Advisors, LLC's ownership history for O

Callahan Advisors, LLC currently holds 5.2K shares with a market value of $316.6K. It started holding O on 2025-03-31. At its peak, it held 5.2K shares on 2026-03-31. Its highest holding value was $316.6K on 2026-03-31. At its lowest, it held 4.8K shares on 2025-03-31, with a value of $276.5K on 2025-06-30. In the recent 180 days, Callahan Advisors, LLC has increased its shares by 250. In the recent year, Callahan Advisors, LLC has increased its shares by 375.