Group 1 - The top three companies by Hong Kong Stock Connect holding ratio are China Telecom (00728) at 71.46%, Green Power Environmental (01330) at 68.82%, and Haotian International Construction Investment (01341) at 68.17% [1] - The latest holding ratio rankings for the top 20 companies show significant ownership levels, with China Telecom leading at 99.18 billion shares [1] - The recent five trading days saw Tencent Holdings (00700) increase its holding by 51.95 billion, Southbound Hang Seng Technology (03033) by 17.79 billion, and Xiaomi Group-W (01810) by 15.84 billion [1] Group 2 - The top three companies with the largest decrease in holdings over the last five trading days are Yingfu Fund (02800) with a decrease of 35.48 billion, SMIC (00981) with a decrease of 23.60 billion, and Zhaojin Mining Industry (01818) with a decrease of 6.58 billion [3] - Other notable companies in the reduction list include Huahong Semiconductor (01347) with a decrease of 6.56 billion and CSPC Pharmaceutical Group (01093) with a decrease of 5.59 billion [3] - The data reflects significant trading activity and shifts in investor sentiment within the Hong Kong stock market [2]