Summary:
- Warren Buffett's company, Berkshire Hathaway, has invested $16 billion in UnitedHealth Group, one of the largest healthcare companies in the United States.
- Berkshire Hathaway also sold some of its shares in Apple and completely liquidated its stake in T-Mobile, a major telecommunications company.
- This investment and divestment decisions by Warren Buffett, a renowned investor, provide insights into the current trends and opportunities in the technology and healthcare sectors.