Portland Global Advisors LLC's ownership history for AMGN

Portland Global Advisors LLC currently holds 24.7K shares with a market value of $8.1M. It started holding AMGN on 2024-09-30. At its peak, it held 24.7K shares on 2025-12-31. Its highest holding value was $8.1M on 2025-12-31. At its lowest, it held 23.6K shares on 2024-09-30, with a value of $6.2M on 2024-12-31. In the recent 180 days, Portland Global Advisors LLC has increased its shares by 953. In the recent year, Portland Global Advisors LLC has increased its shares by 976.