Assuming Twitter is a car, Elon Musk, who used to sit comfortably in the back seat (with 81 million followers), moved to the front seat this year (9.2% stake), and has recently found it nice to drive himself (offer  acquisition).
According to disclosures in early April, Musk is currently Twitter's largest shareholder, holding more shares than the company's co-founder Jack Dorsey and the Vanguard Group.  On April 12, after Musk expressed his decision not to join the Twitt...