Xin Lang Zheng Quan·2025-12-18 14:01Core Viewpoint - On December 18, several A-share listed companies disclosed their shareholding changes, with notable increases in holdings from some companies and reductions from others [1]. Group 1: Shareholding Increases - Dazhong Mining's director and general manager Lin Pushi plans to increase his shareholding by no less than 15.08 million shares [2]. - Sichuan Road and Bridge received a stake increase from Zhongyou Insurance, raising its holding to 5% [2]. - Tibet Pharmaceutical intends to repurchase shares worth between 170 million to 200 million yuan for equity incentives or employee stock ownership plans [2]. Group 2: Shareholding Reductions - Lidasin's fifth-largest shareholder reduced their stake by 1.56% between December 10 and December 17 [2]. - WuXi AppTec's 18 shareholders collectively reduced their holdings by 29.5 million shares from November 26 to December 17 [2]. - Feilong Co.'s controlling shareholder recently reduced their total shareholding by 0.59% [2]. - Ruichen Environmental's shareholder plans to reduce their stake by no more than 3% [2]. - Lihuk Co.'s shareholder Wang Xiaojun and his concerted actors plan to reduce their holdings by up to 2.98% [2]. - Yidong Electronics' third and fifth largest shareholders recently reduced their holdings by 2.3463 million shares [2]. - Junshi Biosciences' Shanghai Tanying plans to reduce its stake by no more than 2% [2]. - Huahai Chengke's shareholder intends to reduce their stake by no more than 1% [2]. - Boshuo Technology's director Yang Chuanqi and executive Zhou Dan plan to reduce their holdings by no more than 0.011% [2]. - Allianz Vision's chairman Xu Jin plans to reduce his stake by no more than 0.96% [2]. - Dazhong Mining's major shareholders, including the chairman and senior management, plan to reduce their holdings [2].