Gold Mantis(SZ:002081) Xin Lang Cai Jing·2025-10-30 05:22Group 1 - The core point of the news is that Jin Tanglang's stock price dropped by 5.23% to 3.44 CNY per share, with a trading volume of 186 million CNY and a turnover rate of 2.02%, resulting in a total market capitalization of 9.134 billion CNY [1] - Jin Tanglang is primarily engaged in the design and construction of public decoration projects, including hotels, office buildings, libraries, hospitals, and sports venues, with its main business revenue composition being 84.25% from decoration, 7.23% from curtain wall, 6.85% from design, and 1.26% from other sources [1] - The company was established on January 6, 1993, and was listed on November 20, 2006, located in the Suzhou Industrial Park, Jiangsu Free Trade Zone, China [1] Group 2 - Among the top ten circulating shareholders of Jin Tanglang, a fund under Southern Fund holds a position, specifically the Southern CSI 1000 ETF (512100), which reduced its holdings by 174,400 shares in the third quarter, now holding 14.5693 million shares, accounting for 0.55% of circulating shares [2] - The Southern CSI 1000 ETF (512100) has a current scale of 76.63 billion CNY and has achieved a year-to-date return of 28.54%, ranking 2138 out of 4216 in its category [2] - The fund manager of Southern CSI 1000 ETF is Cui Lei, who has been in the position for nearly 7 years, with the fund's total asset scale reaching 122.76 billion CNY and a best return of 170.06% during the tenure [3]