Bluetrum(SH:688332) Xin Lang Cai Jing·2025-09-02 02:59Group 1 - Zhongke Lanyun experienced a 5% decline on September 2, with a stock price of 117.51 yuan per share, a trading volume of 141 million yuan, a turnover rate of 2.66%, and a total market capitalization of 14.171 billion yuan [1] - The company, Shenzhen Zhongke Lanyun Technology Co., Ltd., was established on December 19, 2016, and went public on July 15, 2022. Its main business involves the research, design, and sales of wireless audio chips, with chip sales accounting for 99.83% of its revenue [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Southern Fund holds Zhongke Lanyun as its largest position. The Southern SSE STAR Market Chip ETF (021607) held 26 shares in the second quarter, resulting in an estimated floating loss of approximately 160.94 yuan today [2] - The Southern SSE STAR Market Chip ETF (021607) was established on July 8, 2024, with a latest scale of 639.105 million yuan. Year-to-date returns are 48.72%, ranking 375 out of 4222 in its category; one-year returns are 124.89%, ranking 82 out of 3781; and since inception returns are 127.54% [2] Group 3 - The fund manager of the Southern SSE STAR Market Chip ETF (021607) is Li Jialiang, who has a cumulative tenure of 9 years and 31 days. The total asset scale of the fund is 5.328 billion yuan, with the best fund return during his tenure being 148.64% and the worst being -29.58% [3]