源杰科技股价涨5.06%，南方基金旗下1只基金重仓，持有1.68万股浮盈赚取31.45万元

Group 1 - The core viewpoint of the news is the performance and financial metrics of Yuanjie Technology, which saw a stock price increase of 5.06% to 387.89 CNY per share, with a trading volume of 1.194 billion CNY and a turnover rate of 5.29%, resulting in a total market capitalization of 33.338 billion CNY [1] - Yuanjie Technology, established on January 28, 2013, and listed on December 21, 2022, specializes in the research, design, production, and sales of optical chips [1] - The company's main business revenue composition includes 51.04% from data center and other sectors, and 48.73% from the telecommunications market, with only 0.23% from technical services and others [1] Group 2 - From the perspective of fund holdings, Yuanjie Technology is the top holding of a fund under Southern Fund, specifically the Southern Big Data 300 Index A (001420), which held 16,800 shares in the second quarter, accounting for 1.24% of the fund's net value [2] - The Southern Big Data 300 Index A (001420) has a current scale of 217 million CNY and has achieved a return of 37.81% year-to-date, ranking 1046 out of 4222 in its category [2] - The fund manager, Jie Rui, has been in position for 3 years and 213 days, with a total asset scale of 2.012 billion CNY, achieving a best return of 21.69% and a worst return of -0.01% during his tenure [2]