Author: Sean Williams, The Motley Fool

It’s a supercharged growth stock with seemingly insurmountable competitive advantages.

Despite being a net seller of stock for the last two years, the Oracle of Omaha has unearthed one historically cheap value stock he can’t stop buying.

Statistically, one party has overseen a considerably higher average annual return over the last century…

Buffett has bought shares for 24 consecutive quarters, spending close to $78 billion.

Despite Berkshire Hathaway holding stakes in 43 stocks and two index funds, $210 billion of invested assets can currently be traced to only five brand-name businesses.