Core Insights - Multiple companies, including Tencent Holdings and China Petroleum & Chemical Corporation, conducted share buybacks on December 5, 2025, with Tencent leading in both volume and monetary value [1][2] Company Summaries - Tencent Holdings (00700): Repurchased 1.046 million shares for a total of 636 million, with a year-to-date total of 85.148 million shares, representing 0.927% of total share capital [2] - China National Offshore Oil Corporation (01919): Bought back 3 million shares for 41.6745 million, with a cumulative total of 6.9543 million shares, accounting for 2.415% of total share capital [2] - Kuaishou-W (01024): Acquired 438,000 shares for 29.9859 million, with a year-to-date total of 682,460 shares, representing 0.159% of total share capital [2] - Fenbi (02469): Conducted a buyback of 6.657 million shares for 21.0954 million, with a cumulative total of 26.657 million shares, accounting for 1.193% of total share capital [2] - Jinxin Fertility (01951): Repurchased 7.722 million shares for 19.7977 million, with a total of 7.722 million shares year-to-date, representing 0.280% of total share capital [2] - Yum China (09987): Engaged in two buybacks, totaling 57,000 shares for 19.1905 million, with a cumulative total of 16.2024 million shares, accounting for 4.350% of total share capital [2] - China Feihe (06186): Bought back 3 million shares for 12.3 million, with a cumulative total of 208 million shares, representing 2.295% of total share capital [2] - Haier Smart Home (06690): Acquired 450,000 shares for 12.1991 million, with a total of 330,000 shares year-to-date, representing 0.116% of total share capital [2] - Vitasoy International (00345): Repurchased 1.302 million shares for 8.6504 million, with a cumulative total of 1.928 million shares, accounting for 1.837% of total share capital [2] - Coolpad Group (02369): Conducted a buyback of 4.144 million shares for 5.5725 million, with a total of 15.048 million shares year-to-date, representing 3.925% of total share capital [2]