Roaring Kitty, aka Keith Gill, is back in the spotlight after his return from retirement caused a 180% surge in GameStop's stock. However, the firm's announcement of selling 45 million shares and predicted losses of up to $37 million caused the stock to plummet by over 30%. Gill's recent livestream announcement saw shares soar 80%, revealing a GameStop stockpile worth over $586 million. Despite this, GameStop's first-quarter results showed a loss of over $32 million, causing shares to tumble by over 50%. The Massachusetts regulator is now investigating Gill's GameStop trades, which have coincided with significant price volatility.