Group 1 - The article reports on share buybacks conducted by various companies on October 2, 2025, with Tencent Holdings leading in both the number of shares repurchased and the total amount spent [1] - Tencent Holdings repurchased 812,000 shares for a total of 550 million, representing 0.725% of its total share capital for the year [2] - Other notable companies involved in the buyback include Hang Seng Bank, which repurchased 200,000 shares for 23.94 million, and Cloud Factory, which repurchased 2 million shares for 9.59 million [2] Group 2 - The total number of shares repurchased by Tencent Holdings year-to-date is 66.625 million [2] - Hang Seng Bank's cumulative repurchase for the year stands at 8.73 million shares [2] - Cloud Factory's cumulative repurchase for the year is 6.109 million shares, indicating a significant buyback activity [2]