Nvidia Quietly Boosted Its Stake in This AI Stock That's Climbed 120% in 5 Months. Should You Follow?

This Nvidia favorite saw revenue triple in the recent quarter.You may not think of Nvidia (NVDA 1.46%) from an investor's point of view. After all, it's not a financial services company or an individual. It's a chip designer focused on artificial intelligence (AI) products and services. This business has helped the company grow earnings in the double and triple digits to record levels in the billions of dollars.So Nvidia has shown that it can be a powerful tech player... but it's also demonstrated that it c ...