Callahan Advisors, LLC
- SEC CIK
- 0001395055
- Latest filing
- Aug 3, 2026
AMGN holding history
Amgen Inc in every 13F filed by Callahan Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
AMGN overviewAll 13F holders of AMGNFull Q2 2026 holdings
- Shares (Q1 2023)
- 0
- Sold out in Q1 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 1
- Since Q4 2022