Berkshire Hathaway CEO Warren Buffett was born in Omaha, Nebraska, in 1930 and is one of history's most successful investors. Trained under the tutelage of Benjamin Graham, the father of value investing,

Arguably the world's greatest stock picker isn't picking many stocks these days. Warren Buffett has been a net seller of stocks for eight consecutive quarters. There's a reason Buffett isn't buying many stocks -- and it's the same reason he ranks among the greatest investors of all time.

We recently published a list of 10 Cheap Value Stocks to Invest in According to Warren Buffett. In this article, we are going to take a look at where Ally Financial Inc.

The Oracle of Omaha's secret portfolio contains 120 securities -- one of which is a historically cheap AI stock.

Considering how much Buffett has outperformed the broader market, it's not uncommon for investors to mirror his trades. This can be done by tracking Berkshire's quarterly filed Form 13F, which provides a snapshot of which stocks Buffett and his team have been buying and selling.