It's Berkshire Hathaway's second-largest portfolio holding. The company recently pumped more than $2 billion into the stock.
News & Analysis: Berkshire Hathaway (A shares)
The Oracle of Omaha believes you can beat most hedge fund managers, even if you're not a stock market expert.
The Oracle of Omaha has a knack for picking out great companies.
A Turkish subsidiary got caught up in international intrigue.
Though Robinhood investors are known for chasing risky stocks, these companies will have investors sleeping easy.
The Oracle of Omaha hasn't bought these stocks yet -- but they align with his investing philosophy.
It's smart to invest with the aim of holding for many years -- but focus on strong and resilient companies when you do so.
Warren Buffett hates everything about the cryptocurrency -- and his distaste tells you a lot about his investment philosophy.
Who needs diversification? Not Warren Buffett!
At least someone out there is still practicing value investing.