BRILLIANT(SZ:000628) Xin Lang Cai Jing·2025-10-22 06:01Group 1 - The core point of the article highlights the recent performance of Chengdu High-tech Development Co., Ltd., which saw a 5.6% increase in stock price, reaching 53.00 CNY per share, with a trading volume of 475 million CNY and a turnover rate of 4.84%, resulting in a total market capitalization of 18.671 billion CNY [1] - The company, established on November 1, 1992, and listed on November 18, 1996, primarily operates in the construction industry, with its main business revenue composition being 95.74% from construction, 3.12% from other services, and 1.14% from power semiconductor business [1] Group 2 - From the perspective of the top ten circulating shareholders, Southern Fund's Southern CSI 1000 ETF (512100) increased its holdings by 312,800 shares in the second quarter, now holding a total of 1.6331 million shares, which accounts for 0.85% of the circulating shares [2] - The estimated floating profit from this investment is approximately 4.589 million CNY [2] - The Southern CSI 1000 ETF (512100), established on September 29, 2016, has a latest scale of 64.953 billion CNY, with a year-to-date return of 24.69%, ranking 2096 out of 4218 in its category, and a one-year return of 26.71%, ranking 1724 out of 3869 [2]