APElon Musk just took another jab at the short sellers who keep getting burned by Tesla's surging stock. "These guys want us to die so bad they can taste it," he tweeted, referencing the pessimists that have made Tesla the most-shorted company in the US stock market. He was referring to an Investopedia article he tweeted minutes before, which cited a report from financial analytics firm S3 Partners saying investors are currently holding short $10.4 billion of Tesla stock.