In May, a 13F filing revealed that Berkshire Hathaway was buying mystery stocks. Now, at last, we know what they are.

UnitedHealth has been the Dow’s worst performer of 2025, but jumped 13% Friday. Here’s why Buffett and other leading hedge ...

Berkshire Hathaway has built up sizable investments in a handful of companies, according to a filing released on Thursday.

Buffett owned UnitedHealth shares before selling his stake in 2010, though his Berkshire Hathaway recently acquired shares.

TheStreet. Warren Buffett is arguably the most successful investor of all time. He's amassed an amazingly massive net worth ...

Warren Buffett turned a $40 billion Apple investment into $150+ billion, marking his most profitable investment ever. Learn ...

The conglomerate sold Apple shares during the second quarter, though the iPhone maker remains Berkshire’s largest ...

Buffett and his team added to six existing positions and started six brand new ones. In the company's just-released 13-F ...

Warren Buffett's top 10 stock holdings in the Berkshire Hathaway portfolio shows a preference to several sectors.

At the same time, Berkshire trimmed its long-standing Apple (NASDAQ:AAPL) position by 20 million shares, cutting the stake to ...

Warren Buffett's Berkshire Hathaway built a $1.6 billion stake in UnitedHealth last quarter, marking one of its last wagers ...

Warren Buffett’s Berkshire Hathaway has again scaled back its stake in Apple. In a regulatory filing this week, Berkshire ...