金晶科技股价涨5.09%，南方基金旗下1只基金位居十大流通股东，持有922.3万股浮盈赚取230.57万元

Group 1 - The core point of the news is that Jinjing Technology's stock price increased by 5.09%, reaching 5.16 CNY per share, with a trading volume of 260 million CNY and a turnover rate of 3.64%, resulting in a total market capitalization of 7.313 billion CNY [1] - Jinjing Technology, established on December 31, 1999, and listed on August 15, 2002, is located in Zibo, Shandong Province, and primarily engages in the production and sale of float glass, online coated glass, and ultra-white glass [1] - The company's main business revenue composition is as follows: glass accounts for 67.75%, soda ash for 31.18%, and other supplementary products for 1.07% [1] Group 2 - Among the top ten circulating shareholders of Jinjing Technology, a fund under Southern Fund holds a significant position, with the Southern CSI 1000 ETF (512100) increasing its holdings by 1.7352 million shares in the second quarter, totaling 9.223 million shares, which represents 0.65% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a latest scale of 76.63 billion CNY, and has achieved a year-to-date return of 27.01%, ranking 2080 out of 4216 in its category [2] - The fund manager of Southern CSI 1000 ETF (512100) is Cui Lei, who has been in the position for 6 years and 358 days, managing a total fund asset size of 122.76 billion CNY, with the best fund return during the tenure being 170.06% [3]