Summary of Key Points Core Viewpoint - A total of 28 companies conducted share buybacks on May 28, 2025, with AIA Group (01299) leading in terms of buyback amount and quantity [1] Group 1: Buyback Details - AIA Group (01299) repurchased 8.18 million shares for a total of 521 million [2] - Tencent Holdings (00700) repurchased 985,000 shares for 500 million [2] - Kuaishou-W (01024) repurchased 1.469 million shares for 75.35 million [2] Group 2: Cumulative Buyback Data - AIA Group's cumulative buyback reached 9.9984 million shares, accounting for 0.093% of total share capital [2] - Tencent Holdings' cumulative buyback reached 7.796 million shares, accounting for 0.085% of total share capital [2] - Kuaishou-W's cumulative buyback reached 11.7 million shares, accounting for 2.687% of total share capital [2] Group 3: Other Notable Buybacks - NetEase Technology (01483) repurchased 5 million shares for 594,900 [2] - China Xuyang Group (01907) repurchased 1.994 million shares for 509,130 [2] - Heber Pharmaceuticals-B (02142) repurchased 500,000 shares for 416,600 [2]