MASON(SZ:002654) Xin Lang Cai Jing·2025-09-19 01:45Group 1 - The core viewpoint of the news is that Wanrun Technology's stock has seen a significant increase of 5.62%, reaching a price of 14.48 yuan per share, with a trading volume of 297 million yuan and a turnover rate of 2.47%, resulting in a total market capitalization of 12.24 billion yuan [1] - Wanrun Technology, established on December 13, 2002, and listed on February 17, 2012, is primarily engaged in LED packaging, lighting applications, and digital marketing advertising [1] - The revenue composition of Wanrun Technology includes digital marketing at 60.99%, semiconductor storage at 16.28%, LED lighting and related at 8.53%, LED light source devices and related at 8.15%, others at 3.14%, and comprehensive energy at 2.90% [1] Group 2 - Among the top ten circulating shareholders of Wanrun Technology, a fund under Southern Fund has increased its holdings in the Southern CSI 1000 ETF (512100) by 1.179 million shares, now holding 6.2462 million shares, which accounts for 0.74% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) has a current scale of 64.953 billion yuan and has achieved a return of 26.83% this year, ranking 1839 out of 4222 in its category [2] - The fund manager of Southern CSI 1000 ETF (512100), Cui Lei, has a total asset scale of 94.976 billion yuan, with the best fund return during his tenure being 143.21% [3]