Elon Musk buys 9.2% stake in Twitter, making him the largest shareholder Elon Musk recently purchased 9.2% of Twitter stock, according to a filing Monday, making him the largest individual shareholder in the company. Previous Article Analysis: This governor said what a lot of Republicans actually think about Trump Next Article Olivia Rodrigo Drops Her Grammy & Breaks It, Trying To Pose With All 3 Of Her Trophies