Do you ever wonder what America's wealthiest stock traders are buying and selling? Thanks to the Securities and Exchange Commission, you don't have to. Every three months, anyone with over $100 million in assets under management has to file a 13F form that shows everyone which stocks they've been buying and selling.Artificial intelligence (AI) has been the stock market's dominant theme since ChatGPT began raising eyebrows a couple of years ago. From the end of 2022 through Nov. 1, 2024, shares of the AI dat ...