Group 1 - The article reports on stock buybacks conducted by various companies on September 5, 2025, with Tencent Holdings (00700) leading in both the number of shares repurchased and the total amount spent [1][2] - Tencent Holdings repurchased 913,000 shares for a total of 551 million, representing 0.558% of its total share capital [2] - Other notable companies involved in buybacks include China Hongqiao (01378) with 1.276 million shares repurchased for 31.57 million, and Midea Group (N23078) with 300,000 shares for 25.83 million [2] Group 2 - The total number of shares repurchased by China Hongqiao reached 146 million, accounting for 1.560% of its total share capital [2] - Midea Group's cumulative buyback for the year stands at 863,400 shares, which is 0.133% of its total share capital [2] - Other companies such as Yum China (09987) and MGM China (02282) also participated, with Yum China repurchasing 57,700 shares for 20.13 million and MGM China repurchasing 1 million shares for 15.78 million [2]