Callahan Advisors, LLC's ownership history for REGN

Callahan Advisors, LLC currently holds 924 shares with a market value of $713.3K. It started holding REGN on 2025-03-31. At its peak, it held 935 shares on 2025-03-31. Its highest holding value was $713.3K on 2025-12-31. At its lowest, it held 924 shares on 2025-12-31, with a value of $490.9K on 2025-06-30. In the recent 180 days, Callahan Advisors, LLC has decreased its shares by 11.