Investors can own a slice of top artificial intelligence companies like Tesla, Nvidia, and Alphabet with this Ark Invest exchange-traded fund.

If you follow Cathie Wood at all, you know the chief of Ark Investment Management loves to double down on her stock positions when they decline. And that’s exactly what she did this week. Investors and analysts are split in their opinions of Wood,

Wood (Mama Cathie to her followers) rocketed to fame after a stupendous return of 153% in 2020 and easy-to-understand explanations of her investment strategy in numerous media appearances.

Cathie Wood Says Humanoid Robotics Are a $24 Trillion Opportunity. Here's 1 "Magnificent Seven" Stock You Won't Want to Miss If She's Right.

That massive gain was largely driven by the rapid expansion of the artificial intelligence (AI) market, which drove many companies to ramp up their purchases of the company's data center graphics processing units (GPUs) to process complex machine learning and AI applications.