The Big Short Investor and Bitcoin Critic Michael Burry Subpoenaed Over GameStop Trading Michael Burrys Scion Asset Management is being asked to take part in an SEC investigation. In brief Michael Burry once held around 5% of all GameStop shares. He sold his position before the meme stock hit all-time highs above $400. In January, he called for the SEC to regulate what he saw as "unnatural" trading. By Jeff Benson Join Now @BitcoinBreaking 110.6K views17:49