Changes in Berkshire Hathaway's stock portfolio are closely watched. Warren Buffett tends to hold stocks for the long term.

Berkshire Hathaway initiated these new positions during the third quarter even as it cut back its holdings of big names like ...

Berkshire owned 1.28 million Domino shares worth about $549 million as of Sept. 30. It also owned 404,000 shares of Pool, a ...

Brazil-based digital bank Nu Holdings met earnings expectations for the third quarter late Wednesday. Nu stock, owned by Warren Buffett, tanked below a key level on Thursday. For Q3, Nu posted ...