According to ChainCatcher, Keith Gill (nicknamed Roaring Kitty), a stock trader famous for participating in the GameStop (GME) short squeeze, has purchased more GME shares. Disclosure data showed that he purchased another 4 million shares of GME, bringing his total holdings to more than 9 million shares. At the close of yesterday, GME's market value was approximately US$262 million. The community speculated that Roaring Kitty might join the GME board of directors.