Westerkirk Capital Inc.'s ownership history for AMGN

Westerkirk Capital Inc. currently holds 2.4K shares with a market value of $668.8K. It started holding AMGN on 2025-09-30. At its peak, it held 2.4K shares on 2025-09-30. Its highest holding value was $668.8K on 2025-09-30. At its lowest, it held 2.4K shares on 2025-09-30, with a value of $668.8K on 2025-09-30.