Warren Buffett is a famous billionaire investor, and his trillion-dollar conglomerate, Berkshire Hathaway (NYSE: BRK.A)(NYSE: BRK.B), owns nearly 50 stocks in its portfolio. Several of these stocks are in the financial and energy sectors.

Equal opportunity should begin at birth,’ wrote the Oracle of Omaha, as he chastised those with ‘extreme look-at-me styles of living.’ Warren Buffett has distributed another $1 billion of his wealth in what is fast becoming a Thanksgiving tradition for the world’s seventh-richest man.

Investors shouldn't unthinkingly follow Buffett, or any other billionaire money manager, into Amazon or any other stock. However, Amazon is a top stock with robust opportunities trading at an attractive valuation, and if you have $500 available today, Amazon is an excellent choice.

The most difficult job in the history of philanthropy will land in the lap of Warren Buffett’s three children after his death—and Berkshire Hathaway won’t be untouched. Buffett, 94, has accumulated a fortune of nearly $150 billion,

There are multiple indications that the market looks frothy right now. It's trading at elevated valuations while there's still macroeconomic pressure, and when that's happened in the past, it precipitated a correction or even a crash.

Berkshire's Class A shares (NYSE:BRKa) reached a near six-month high, trading up 1.7% at $731,224. The company’s Class A share price touched $741,971 on June, following a glitch that briefly caused the class B shares to fall