Yuan Da Xin Xi·2025-09-29 09:49Group 1: Institutional Research on Popular Companies - The top twenty companies with the highest number of institutional research visits in the past 30 days include Mindray Medical, Huichuan Technology, United Imaging Healthcare, Shenzhen South Circuit, and Aibo Medical [11][13] - In the last five days, the most popular companies for institutional research include Jepu Tech, Ganli Pharmaceutical, Shiji Information, Guangri Co., and Nenghui Technology [11][12] - Among the top twenty companies in the past 30 days, 12 companies had 10 or more rating agencies involved, with significant profit growth expected for Lankai Technology, Huichuan Technology, and Sanhua Intelligent Control in their 2025 mid-year reports compared to 2024 [11][12] Group 2: Shareholder Increase and Buyback Strategies - From September 22 to September 26, 2025, four listed companies announced significant shareholder increases [18] - A total of 71 companies announced buyback progress during the same period, with 22 of them having 10 or more rating agencies involved [24] - From January 1 to September 26, 2025, 274 companies announced shareholder increases, with 86 of them having 10 or more rating agencies involved [20] Group 3: Buyback Situation - From January 1 to September 26, 2025, 1,747 companies announced buyback progress, with 414 of them having 10 or more rating agencies involved [26] - Among these, 108 companies had a buyback amount that exceeded 1% of their market value on the announcement date [26][27] - Specific companies in the buyback phase include Chengde Lulu, Liugong, Shantui, Huaming Equipment, Jian Sheng Group, Ruoyu Chen, and China Jushi [27]