Warren Buffett has made some big moves in Berkshire Hathaways portfolio over the past year. These three companies are outstanding businesses with outstanding management. But not every investor should follow Buffett into his three biggest "forever" holdings right now.

Since becoming chairman of Berkshire Hathaway (NYSE:BRK-A)(NYSE:BRK-B) in the 1960s, Warren Buffett has trounced the market by an almost two-to-one ratio over those 60 years. By looking for great companies trading at fair prices,

Buffett invested in Heinz in 2013 and two years later, Heinz merged with Kraft Foods. He bought 326 million shares during this merger at a cost of around $24.6 billion. He has held on to that stake, which is now worth $11.4 billion.

The Oracle of Omaha, Warren Buffett, is arguably one of the most famous investors of all time. Many investors have sought to replicate his investing strategy as emphasized by the holdings of Buffett's multinational conglomerate Berkshire Hathaway.

Warren Buffett, born during the Great Depression, has a net worth of $147 billion, which has risen by just over $4 billion this year. Most is because of the success of Berkshire Hathaway Inc. (NYSE: BRK-B).

If you've ever wanted to invest in stocks but been too overwhelmed, you're not alone. In fact, you're probably in the majority. But you don't need to be a certified genius to start