Key Points Nvidia owned six AI stocks at the end of Q2. Most of them remain unprofitable. One stock in Nvidia's portfolio stands out because of its valuation and growth prospects. 10 stocks we like better than CoreWeave › Many investors like to keep track of famous investors' portfolios. That's why you'll see lots of articles about the stocks that Warren Buffett, Bill Ackman, David Tepper, and other billionaires are buying. Sometimes the trades made by well-known, successful investors can provide ...