In September 2020, Cohen disclosed a near 10% stake in GameStop, an American video-game retailer,[18] making him the company's biggest individual investor. This was later increased to 12.9% on December 17, 2020 through an amended 13D filing with SEC.[19] According to these filings, Cohen’s firm, RC Ventures, has expressed willingness to get more involved with the company in order “to produce the best results for all shareholders."[20]