金橙子股价跌5.61%，南华基金旗下1只基金位居十大流通股东，持有22.1万股浮亏损失47.3万元

Group 1 - The core point of the news is that Beijing Jin Chengzi Technology Co., Ltd. experienced a stock decline of 5.61%, with the current share price at 36.02 yuan, a trading volume of 68.008 million yuan, and a turnover rate of 1.81%, resulting in a total market capitalization of 3.698 billion yuan [1] - The company specializes in the research and sales of motion control systems for laser processing equipment, providing comprehensive solutions and technical services for various laser processing scenarios [1] - The main business revenue composition includes: laser processing control systems at 74.14%, with mid-to-high-end galvanometer control systems at 44.04%, standard function galvanometer control systems at 27.68%, laser system integration hardware at 16.05%, and laser precision processing equipment at 9.06% [1] Group 2 - South China Fund's South China Fenghui Mixed A (015245) fund is among the top ten circulating shareholders of Jin Chengzi, holding 221,000 shares, which is 0.66% of the circulating shares, with an estimated floating loss of approximately 473,000 yuan [2] - The South China Fenghui Mixed A fund was established on February 28, 2022, with a latest scale of 321 million yuan, and has achieved a year-to-date return of 43.12%, ranking 1127 out of 8127 in its category [2] - The fund manager, Huang Zhigang, has a tenure of 13 years and 254 days, with a total fund asset size of 1.118 billion yuan, achieving the best fund return of 196.59% and the worst return of -28.86% during his tenure [3]