MASON(SZ:002654) Xin Lang Cai Jing·2025-09-12 08:59Group 1 - The core viewpoint of the news is that Wanrun Technology's stock has seen a significant increase of 5.51%, reaching a price of 13.98 CNY per share, with a trading volume of 6.82 billion CNY and a turnover rate of 5.90%, resulting in a total market capitalization of 118.17 billion CNY [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 circulating shareholders of Wanrun Technology, the Southern Fund's Southern CSI 1000 ETF (512100) increased its holdings by 117.9 thousand shares in the second quarter, now holding 624.62 thousand shares, which accounts for 0.74% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) has a current scale of 649.53 billion CNY and has achieved a year-to-date return of 25.52%, ranking 1878 out of 4222 in its category, with a one-year return of 66.59%, ranking 1276 out of 3800 [2] - The fund manager of Southern CSI 1000 ETF (512100) is Cui Lei, who has been in the position for 6 years and 311 days, with a total asset scale of 949.76 billion CNY [3]