MASON(SZ:002654) Xin Lang Cai Jing·2025-09-26 03:16Group 1 - The core point of the news is that Wanrun Technology's stock price increased by 5.51% to 16.48 CNY per share, with a trading volume of 1.465 billion CNY and a turnover rate of 10.73%, resulting in a total market capitalization of 13.931 billion CNY [1] - Wanrun Technology, established on December 13, 2002, and listed on February 17, 2012, is based in Shenzhen, Guangdong Province, and its main business includes LED packaging, lighting applications, and digital marketing [1] - The revenue composition of Wanrun Technology is as follows: digital marketing 60.99%, semiconductor memory 16.28%, LED lighting and related 8.53%, LED light source devices and related 8.15%, others 3.14%, and comprehensive energy 2.90% [1] Group 2 - Among the top circulating shareholders of Wanrun Technology, a fund under Southern Fund increased its holdings in the Southern CSI 1000 ETF (512100) by 1.179 million shares in the second quarter, now holding 6.2462 million shares, which accounts for 0.74% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a latest scale of 64.953 billion CNY, and has achieved a year-to-date return of 27.39% [2] - The fund manager of Southern CSI 1000 ETF is Cui Lei, who has been in the position for 6 years and 325 days, with the best fund return during the tenure being 137.49% [3]