WLCSP(SH:603005) Xin Lang Cai Jing·2025-09-24 07:22Group 1 - The core viewpoint of the news is that Jingfang Technology's stock has been on an upward trend, increasing by 3.03% on September 24, with a total market capitalization of 21.535 billion yuan and a cumulative increase of 6.41% over four consecutive days [1] - Jingfang Technology, established on June 10, 2005, and listed on February 10, 2014, specializes in packaging and testing in the sensor field, with its main business revenue composition being 72.32% from chip packaging and testing, 25.91% from optical devices, 1.67% from design revenue, and 0.10% from other sources [1] - The trading volume on the reporting day was 3.31 billion yuan, with a turnover rate of 15.47% [1] Group 2 - Among the top ten circulating shareholders of Jingfang Technology, Guolian An Fund's ETF has increased its holdings by 657,000 shares, bringing its total to 6.9165 million shares, which accounts for 1.06% of the circulating shares [2] - The Guolian An CSI Semiconductor Products and Equipment ETF has achieved a year-to-date return of 42.72% and a one-year return of 125.88%, ranking 893rd out of 4220 in its category [2] - The fund managers, Huang Xin and Zhang Zhenyuan, have significant experience, with Huang having a tenure of 15 years and Zhang having nearly 12 years, managing total assets of 42.052 billion yuan and 40.822 billion yuan respectively [2]