BEETECH(SZ:300667) Xin Lang Ji Jin·2026-02-02 05:21Group 1 - The core point of the news is that Beijing Beichuang Technology Co., Ltd. experienced a stock price increase of 5.2%, reaching 19.42 CNY per share, with a trading volume of 1.29 billion CNY and a turnover rate of 4.02%, resulting in a total market capitalization of 39.74 billion CNY [1] - The company, established on January 13, 2005, and listed on June 19, 2017, specializes in the research, production, and sales of industrial monitoring systems, testing and analysis systems, and MEMS sensor chips [1] - The revenue composition of the company includes 61.67% from spectrometers, 22.76% from intelligent sensors, and 15.57% from precision optical machines [1] Group 2 - From the perspective of the top ten circulating shareholders, one fund under GF Fund Management, the GF Quantitative Multi-Factor Mixed A (005225), entered the top ten shareholders with 1.1653 million shares, accounting for 0.68% of the circulating shares, and has an estimated floating profit of approximately 1.1187 million CNY [2] - The GF Quantitative Multi-Factor Mixed A fund was established on March 21, 2018, with a latest scale of 3.586 billion CNY, achieving a year-to-date return of 7.84% and ranking 2733 out of 9000 in its category; over the past year, it has returned 63.5%, ranking 1116 out of 8193; and since inception, it has returned 152.77% [2] Group 3 - The fund managers of GF Quantitative Multi-Factor Mixed A are Yi Wei and Li Yuxin, with Yi Wei having a tenure of 2 years and 213 days, managing a total fund size of 4.013 billion CNY, achieving a best return of 84.61% and a worst return of -1.66% during his tenure [3] - Li Yuxin has a tenure of 2 years and 104 days, managing a total fund size of 4.002 billion CNY, with a best return of 127.97% and a worst return of 10.96% during his tenure [3]