Berkshire Hathaway (BRK-A)

Buffett bought more than $77 billion of this stock in the years leading up to his retirement.

Tech stocks could be a greater risk than some investors realize.

The title is moving to his son. The $365 billion isn't.

Comparing this relatively small part of Berkshire's business to its publicly traded counterparts illustrates just how enormous the conglomerate has become.

The Oracle of Omaha stepped down from his last active role with the conglomerate, but the investment thesis is intact.

Both options are rooted in the same basic buy-and-hold philosophy, but one differs from the other in one way that's very important for the foreseeable future.

Here's why Berkshire could be buying more Alphabet shares this quarter.

It's always a smart, disciplined holding. That doesn't mean it's always immune to sweeping headwinds.

The pride of Cupertino continues its winning ways, and investors are eager to jump on the bandwagon.

Buffett, after six decades of success, is the perfect person to offer investing advice.

Rising bond yields can both help and hurt insurance stocks, so the latest Fed rate hike is an important development.

Warren Buffett is further removing himself from Berkshire Hathaway's management.

Warren Buffett is no longer chairman of the board.

The struggling stock's underlying business isn't quite in the dire straits most investors seem to think it is.

The Dow is down 2% this week. The Nasdaq is up. One of the indexes is reading the Fed policy wrong.

The conglomerate's new CEO is bullish on the hottest technology trend ruling the economy and markets.

The Oracle of Omaha offered priceless wisdom in 1986 that still makes sense today.

Longtime Berkshire Hathaway leader Warren Buffett announced he is stepping down as chairman effective immediately.

It's hard to compete with what has been a simple and effective approach in the stock market.

These top Berkshire holdings in the financial sector have great potential during the next few years.

This isn’t your grandparents’ Berkshire Hathaway anymore.

Warren Buffett says that too many people have a gambling mindset and are speculating instead of investments.

Sandisk announced a $14 billion share buyback during its fiscal fourth-quarter earnings.

Both funds are built on the same market leaders. The difference is how much -- and what gets left out.

Apple, American Express, and Alphabet make up more than 50% of Berkshire's stock portfolio.