Billionaire Bill Gates Has 82% of His $42 Billion Portfolio in Just 4 Stocks

Most investors are no doubt familiar with Bill Gates, billionaire philanthropist and co-founder of Microsoft (MSFT 0.06%). After helming the technology company for a quarter of a century, the chief executive stepped down to spend more time on his charitable endeavors. Since then, Gates has grown his wealth and is now worth an estimated $127.7 billion, according to Forbes, making him the seventh-richest person in the world.Gates' charitable efforts are mostly focused on the Bill & Melinda Gates Foundation Tr ...