WestEnd Advisors, LLC
- SEC CIK
- 0001351731
- Latest filing
- Jul 22, 2026
ALXN holding history
Alexion Pharmaceuticals, Inc. in every 13F filed by WestEnd Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ALXN overviewAll 13F holders of ALXNFull Q2 2026 holdings
- Shares (Q3 2021)
- 0
- Sold out in Q3 2021
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 1
- Since Q2 2021