Tesla There's arguably no stock billionaires sold more aggressively during the third quarter than electric-vehicle (EV) manufacturer Tesla (NASDAQ: TSLA). Even though 13Fs have their flaws -- they're at least six weeks old by the time they're filed, meaning additional trades may have been made -- they can help investors identify the companies and trends garnering the attention of top money managers. However, COVID-related supply chain disruptions, especially in China, coupled with historically high inflation and a weaker U.S. and global economic outlook, bode poorly for near-term EV sales.