冠捷科技股价连续3天下跌累计跌幅5.15%，南方基金旗下1只基金持2506.51万股，浮亏损失350.91万元

Group 1 - The core viewpoint of the news is that AOC Technology has experienced a decline in stock price, with a cumulative drop of 5.15% over three consecutive days, currently trading at 2.58 CNY per share and a market capitalization of 11.686 billion CNY [1] - AOC Technology's main business focuses on smart display terminals, with revenue composition as follows: 62.93% from display products, 28.68% from television products, and 7.78% from other products [1] - The company is located in Nanjing, Jiangsu Province, and was established on January 8, 1993, with its listing date on May 20, 1997 [1] Group 2 - Southern Fund's Southern CSI 1000 ETF (512100) is among the top ten circulating shareholders of AOC Technology, having increased its holdings by 4.698 million shares in the second quarter, totaling 25.0651 million shares, which represents 0.55% of the circulating shares [2] - The Southern CSI 1000 ETF has a current scale of 64.953 billion CNY and has achieved a year-to-date return of 22.23%, ranking 1837 out of 4222 in its category [2] - The fund manager, Cui Lei, has been in position for 6 years and 303 days, with the fund's total asset scale at 94.976 billion CNY and a best return of 136.9% during the tenure [3]