--- title: "UP OPTOTECH: The controlling shareholder's reduction plan has been completed" type: "News" locale: "en" url: "https://longbridge.com/en/news/258355788.md" description: "UP OPTOTECH announced that its controlling shareholder, the Changchun Institute of Optics, Fine Mechanics and Physics of the Chinese Academy of Sciences, has completed its reduction plan, selling 2.4 million shares through centralized bidding transactions from August 27 to September 18, accounting for 1% of the company's total share capital" datetime: "2025-09-22T12:20:03.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/258355788.md) - [en](https://longbridge.com/en/news/258355788.md) - [zh-HK](https://longbridge.com/zh-HK/news/258355788.md) --- > Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/258355788.md) | [繁體中文](https://longbridge.com/zh-HK/news/258355788.md) # UP OPTOTECH: The controlling shareholder's reduction plan has been completed UP OPTOTECH announced that its controlling shareholder, the Changchun Institute of Optics, Fine Mechanics and Physics of the Chinese Academy of Sciences, has completed its reduction plan, selling 2.4 million shares through centralized bidding transactions from August 27 to September 18, accounting for 1% of the company's total share capital ### Related Stocks - [UP OPTOTECH (002338.CN)](https://longbridge.com/en/quote/002338.CN.md) ## Related News & Research - [Nobel laureate economist warns Trump may trigger oil crisis dwarfing 1970s](https://longbridge.com/en/news/278639697.md) - [When is a war not a war? When Congress is involved](https://longbridge.com/en/news/278381500.md) - [BREAKINGVIEWS-Donald Trump’s biggest trade shock is yet to come: podcast](https://longbridge.com/en/news/278498422.md) - [Trump insists Thune find votes to pass SAVE Act: 'He's got to be a leader'](https://longbridge.com/en/news/278762480.md) - [Judicial Sabotage? Obama Judge Blocks Trump Efficiency Reforms For Deportation Appeals](https://longbridge.com/en/news/278628951.md)