Nvidia ( NVDA -1.59%) has been one of the best-performing stocks over the past five years, creating a lot of millionaires in the process. However, with those strong returns in its rear-view mirror, investors today might be better served to look instead for the next set of potential huge winners.

But Nvidia isn't the only AI chip stock in the market. And CEO Jensen Huang just explained why another company may be worth owning, perhaps even more so than his own company. Image source: Getty Images.

The semiconductor space has been an important driver for the stock market, helped especially by Nvidia Corp.’s dramatic sales growth — the company’s most recent quarterly revenue was 4.5 times as high as it was two years earlier.

Bitcoin could soar in value by more than 21,000% during the next two decades, leaving tech stocks in the rearview mirror.

Nvidia (NASDAQ: NVDA) CEO and founder Jensen Huang has been consistently selling some of his shares for months now. Even though Nvidia achieved several highs in the past few months, he kept selling, which may lead some people to believe that because Nvidia's insiders are selling, they know the business is at the top.