For a couple of examples of great stocks to buy with $2,000 of investable cash, look no further than two fantastic companies in Berkshire Hathaway's $284 billion portfolio: Amazon (NASDAQ: AMZN) and American Express (NYSE: AXP) 1.

Shares of Warren Buffett's Berkshire Hathaway ended the day at another record. The company's Class B shares are up nearly 17% this year, compared with a 3.7% decline in the S&P 500. It was their fifth consecutive record close,

Berkshire Hathaway is adjusting the rules for its March Madness pool. Warren Buffett says he hopes to award $1 million to someone this year, but they’re going to need a fair bit of luck on their side,