Group 1 - The top three companies with the highest short positions are WuXi AppTec (02359), CATL (03750), and COSCO Shipping Holdings (01919), with short ratios of 23.99%, 17.39%, and 14.14% respectively [1][2] - The companies with the largest increase in short positions are Giant Biogene (02367), WuXi AppTec (02359), and Henderson Land Development (00012), with increases of 2.05%, 1.43%, and 1.41% respectively [1][2] - The companies with the largest decrease in short positions are SF Holding (06936), Far East Horizon (03360), and Jiumaojiu International Holdings (09922), with decreases of -1.94%, -1.22%, and -1.18% respectively [1][3] Group 2 - The top ten companies with the highest short ratios include Ganfeng Lithium (01772) at 13.09%, Xiexin Technology (03800) at 12.57%, and Shandong Gold (01787) at 12.35% [2] - The companies with the largest increase in short ratios also include Fuyou Glass (06865) at 12.07% and Tigermed (03347) at 9.81% [2] - The companies with the largest decrease in short ratios include Vanke Enterprise (02202) at 11.38% and Green Leaf Pharmaceutical (02186) at 11.96% [3][4]