In late 2016, Warren Buffett started what would become the most profitable investment in his legendary career. Through his company, Berkshire Hathaway Corp. (BRK.A), he began accumulating shares in Apple Inc.

It’s that one decision Buffett says you can’t afford to ignore. Integrity is such a non-negotiable aspect of Warren Buffett’s business practice that he vows the key to success is to associate only with people who possess it. He once said:

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

The Dow Jones Industrial Average ended nearly flat on Friday after hitting a record high in morning action — riding a wave of market optimism and a timely push from the “Oracle of Omaha.”

Shares of UnitedHealth Group surged nearly 14% on Friday after billionaire Warren Buffett's Berkshire Hathaway bought 5 million shares of the company, providing a shot in the arm for investors who think the health conglomerate will turn around under its new CEO.

Berkshire Hathaway's Q2 2025 portfolio sees changes with new stakes, position trims, and notable increases. Read here for more insights.

Leveraged positions in the stock market jumped 18% in one month and topped $1 trillion for the first time. Increasing use of debt to invest can tell us a lot about investors' attitudes. And while this has always been the case,

The Dow Jones Industrial Average on Friday was set for its first record close of the year, riding a wave of recent market optimism and seeing a brief upward push from someone who hardly needs an introduction: Warren Buffett.

Rose Blumkin was a humble Russian immigrant who turned pennies into a 9-figure furniture business. Warren Buffett admired her so much that he bought her business for $60 million in a handshake deal