Leadmicro(SH:688147) Xin Lang Cai Jing·2025-10-09 04:01Group 1 - The core viewpoint of the news is the performance and market position of Jiangsu Weidao Nano Technology Co., Ltd., which has seen a stock price increase of 5.05% to 61.63 CNY per share, with a total market capitalization of 28.421 billion CNY [1] - The company specializes in advanced micro and nano-scale film deposition technology and equipment, primarily serving the photovoltaic, integrated circuit, and flexible electronics sectors [1] - The revenue composition of the company is as follows: 76.54% from photovoltaic equipment, 18.43% from semiconductor equipment, 3.07% from supporting products and services, and 1.89% from other sources [1] Group 2 - The top circulating shareholder of Weidao Nano is a fund under Huatai-PB Fund, which reduced its holdings in the photovoltaic ETF (515790) by 2,746 shares, now holding 1.6032 million shares, representing 1.58% of circulating shares [2] - The photovoltaic ETF (515790) has a total scale of 9.984 billion CNY and has achieved a year-to-date return of 25.8% [2] - The fund manager of the photovoltaic ETF, Li Qian, has a total asset scale of 39.351 billion CNY, with the best fund return during her tenure being 99.51% [3]