和辉光电：上海集成电路产业投资基金及其一致行动人累计减持9194.57万股

Group 1 - The core point of the article is that Hehui Optoelectronics (688538.SH) announced a significant reduction in shareholding by a major shareholder, Shanghai Integrated Circuit Industry Investment Fund Co., Ltd. [1] - The reduction occurred between September 18, 2025, and September 25, 2025, with a total of 91,945,671 shares sold [1] - The shareholding percentage decreased from 11.59% to 10.92%, representing a reduction of approximately 0.67% of the company's total equity [1]