Ark Invest fund manager Cathie Wood likes to invest in innovative companies that are looking to disrupt their industries. As such, it's not surprising that she owns some top artificial intelligence (AI) stocks.With AI looking like it could be a once-in-a-generation technological opportunity that helps reshape the world, now could be a great time to follow Wood into several of the AI stocks she owns.Let's look at three AI names she holds that investors can buy right now. PalantirPalantir Technologies (PLTR) ...