CATEC(SH:600879) Xin Lang Cai Jing·2026-01-06 03:46Group 1 - The core viewpoint of the news is that Aerospace Electronic has seen a significant increase in stock price, rising 5.15% to 22.87 yuan per share, with a total market capitalization of 754.55 billion yuan and a cumulative increase of 12.81% over three days [1] - Aerospace Electronic, established on July 18, 1990, and listed on November 15, 1995, specializes in the research, production, and sales of aerospace technology application products, including measurement and control communication, electromechanical components, integrated circuits, and inertial navigation [1] - The company's revenue composition is heavily weighted towards military products, accounting for 99.34%, while civilian products contribute only 0.39%, and other sources add 0.27% [1] Group 2 - Among the top ten circulating shareholders of Aerospace Electronic, a fund under Southern Fund has reduced its holdings in the Southern CSI 500 ETF by 749,400 shares, now holding 38.41 million shares, which represents 1.16% of the circulating shares [2] - The Southern CSI 500 ETF has achieved a year-to-date return of 2.5% and a one-year return of 43.41%, ranking 1861 out of 5488 and 1442 out of 4193 respectively [2] - The fund manager of Southern CSI 500 ETF, Luo Wenjie, has a total asset scale of 1702.51 billion yuan, with the best fund return during his tenure being 156.65% [3]