Billionaire investor Peter Thiel's hedge fund Thiel Macro has reportedly sold its entire $100 million worth stake in artificial intelligence chips manufacturer Nvidia during Q3, spiking anxiety over an AI bubble burst, Reuters reported.According to a regulatory filing with the United States Securities and Exchange Commission (US SEC) on November 14, Thiel Macros sold around 5,37,742 Nvidia shares — its entire stake in the tech company — worth around$100 million, as of closing on September 30, 2025.The Thie ...