增持策略周报-20260302

Group 1: A-Share Buyback Events - During the period from February 23, 2026, to March 1, 2026, a total of 6 listed companies announced shareholder buyback plans, with the average buyback amount as a percentage of total market capitalization being 0.18% for Aidi Pharmaceutical, 1.09% for Binhua Co., 0.04% for Tongce Medical, 0.07% for Huaneng Hydropower, 1.69% for Biyinlefen, and 0.80% for Conch Cement [1][8][11]. Group 2: Key Companies of Interest - Biyinlefen: The company announced its first buyback and the controlling shareholder plans to buy back more than 1% of shares, with an amount between 100 million and 200 million RMB, reflecting confidence in the company's long-term prospects as a leading high-end apparel group focused on golf lifestyle [2][13]. - Aidi Pharmaceutical: The controlling shareholder plans to buy back 0.18% of shares, with an expected turnaround from loss to profit and a high growth rate in net profit forecasted [2][14][15]. - Conch Cement: The controlling shareholder plans to buy back 0.80% of shares, with a buyback amount between 7 billion and 14 billion RMB, indicating recognition of the company's long-term value in the cement industry [3][20][21]. Group 3: Management Buyback Announcements - From February 23, 2026, to March 1, 2026, 9 listed companies announced management buyback plans, with the only company exceeding 0.01% of total market capitalization being Sruy New Materials [11].