Billionaire David Tepper Nearly 6X'd Appaloosa's Stake in Nvidia and Completely Dumped This Trillion-Dollar Artificial Intelligence (AI) Stock

Last Thursday, Aug. 14, marked one of the most important days of the third quarter for investors. Though earnings reports and economic data releases are a near-everyday occurrence, the quarterly filing of Form 13Fs with the Securities and Exchange Commission (SEC) can be invaluable to investors.