health insurance

CMS froze $ELV Medicare Advantage enrollment over data compliance issues, triggering 7.23% stock decline as regulatory pressures mount.

Viking Global's $37B manager Halvorsen adds positions in Carnival and UnitedHealth, betting on turnaround trajectories in cruise and healthcare sectors.

UnitedHealth faces regulatory challenges and flat Medicare rates in 2027. Diversified business model provides buffer, but cost management and operational efficiency crucial for profitability.