BRILLIANT(SZ:000628) Xin Lang Cai Jing·2026-01-27 04:01Group 1 - The core point of the article highlights the recent performance of Chengdu High-tech Development Co., Ltd., which saw a stock price increase of 5.11% to 53.26 CNY per share, with a trading volume of 510 million CNY and a turnover rate of 5.14%, resulting in a total market capitalization of 18.762 billion CNY [1] - Chengdu High-tech Development was established on November 1, 1992, and listed on November 18, 1996. The company's main business involves construction and smart city development, with the revenue composition being 95.74% from construction, 3.12% from other businesses, and 1.14% from power semiconductor business [1] Group 2 - From the perspective of the top ten circulating shareholders of High-tech Development, Southern Fund's Southern CSI 1000 ETF (512100) reduced its holdings by 20,300 shares in the third quarter, now holding 1.6128 million shares, which accounts for 0.84% of the circulating shares. The estimated floating profit today is approximately 4.1772 million CNY [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a latest scale of 78.996 billion CNY. Year-to-date returns are 10.1%, ranking 1487 out of 5548 in its category; over the past year, returns are 42.71%, ranking 1755 out of 4285; and since inception, returns are 25.91% [2] - The fund manager of Southern CSI 1000 ETF (512100) is Cui Lei, who has been in the position for 7 years and 83 days, managing total fund assets of 137.02 billion CNY, with the best fund return during the tenure being 259.87% and the worst being -15.93% [2]