citron research which was forced to close out its short position in gamestop amid a frenzy in retail buying said friday it will no longer publish short reports and instead will focus on long positions after 20 years of publishing citron will no longer publish short reports the firm said in a tweet we will focus on giving long side multibagger opportunities for individual investors short seller and citron research founder andrew left said earlier this week that after speculative retail traders drove up gamestops stock he covered the majority of his short position in the video game retailer at a loss he previously said gamestop will fall back to 20 a share fast and called out attacks from the angry mob that owns the stock 20 years ago i started citron with the intention of protecting the individual against wall street against the frauds and the stock promotions were just all over left said in a youtube video on friday where we started citron was supposed to be against the establishment weve actually become the establishment so as of today citron research will no longer be publishing what can be considered as short selling reports left added he said the firm will now focus on long opportunities for investors in 2020 the performance of the citron fund showed its long recommendations were up an average of 121 from the recommendation date to the high point of a stock left said subscribe to cnbc pro for exclusive insights and analysis and live business day programming from around the world