BRILLIANT(SZ:000628) Xin Lang Cai Jing·2025-08-29 03:07Group 1 - The core point of the news is the decline in the stock price of Chengdu High-tech Development Co., Ltd., which fell by 5.06% to 57.56 CNY per share, with a trading volume of 459 million CNY and a turnover rate of 4.06%, resulting in a total market capitalization of 20.277 billion CNY [1] - Chengdu High-tech Development Co., Ltd. was established on November 1, 1992, and listed on November 18, 1996. The company's main business involves construction and smart city development, with construction accounting for 95.74% of its main revenue, other businesses 3.12%, and power semiconductor business 1.14% [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, bringing its total holdings to 1.6331 million shares, which represents 0.85% of the circulating shares. The estimated floating loss today is approximately 5.0136 million CNY [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a latest scale of 64.953 billion CNY. Year-to-date returns are 26.28%, ranking 1562 out of 4222 in its category; the one-year return is 68.19%, ranking 1102 out of 3776; and since inception, the return is 11.75% [2] Group 3 - The fund manager of Southern CSI 1000 ETF (512100) is Cui Lei, who has been in the position for 6 years and 297 days. The total asset scale under management is 94.976 billion CNY, with the best fund return during the tenure being 127.15% and the worst being -18.32% [3]