Mega-cap AI stocks have done the heavy lifting for two years, but a quieter shift is underway. Some billionaire investors have started trimming positions in NVIDIA (NASDAQ:NVDA) after a 62.77% one-year run and a $5.38 trillion market cap, rotating dollars into smaller AI-exposed names where the upside curve is steeper. The hunt is on for ... Billionaires Are Dumping Nvidia and Buying This Unstoppable AI Stock Under $10 Hand Over Fist