8月31日增减持汇总：暂无增持 胜宏科技等22股减持（表）

Core Insights - On August 31, no A-share listed companies disclosed any increase in shareholding, while four companies announced share reductions [1][2]. Group 1: Share Reduction Details - Gao Neng Environment's controlling shareholder, Li Weiguo, plans to reduce his stake by no more than 3% [2]. - Qiao Feng Intelligent's employee strategic placement asset management plan has completed its share reduction, totaling a decrease of 2.14% [2]. - Hu Dian Co., Ltd.'s senior management member, Li Minggui, intends to reduce his holdings by no more than 0.0083% [2].