KING-STRONG(SZ:300629) Xin Lang Cai Jing·2025-12-26 02:06Group 1 - The core viewpoint of the news is that Guangdong Xinjingang Technology Co., Ltd. has seen a stock price increase of 5.24%, reaching 22.88 CNY per share, with a total market capitalization of 5.753 billion CNY [1] - The company specializes in the research, development, production, and sales of high-performance metal matrix composites and products, primarily serving the military electronics information industry [1] - The main revenue composition of the company includes 95.11% from RF microwave products, 4.30% from materials for special applications, and 0.58% from other sources [1] Group 2 - Huashang Advantage Industry Mixed Fund A (000390) is among the top ten circulating shareholders of Xinjingang, having reduced its holdings by 978,100 shares, now holding 1,459,400 shares, which is 0.67% of the circulating shares [2] - The fund has achieved a year-to-date return of 112.43%, ranking 65 out of 8,087 in its category, and a one-year return of 108.73%, ranking 69 out of 8,074 [2] - The fund manager, Zhang Mingxin, has a total asset scale of 9.603 billion CNY, with the best fund return during his tenure being 124.42% [3]