Bluetrum(SH:688332) Xin Lang Cai Jing·2025-11-21 06:54Group 1 - Zhongke Lanyun's stock price dropped by 5.15% to 139.10 CNY per share, with a trading volume of 398 million CNY and a turnover rate of 6.21%, resulting in a total market capitalization of 16.775 billion CNY [1] - The company, established on December 19, 2016, and listed on July 15, 2022, specializes in the research, design, and sales of wireless audio chips, with 99.83% of its revenue coming from chip sales [1] Group 2 - Zhonghang Fund has a significant holding in Zhongke Lanyun, with its flagship fund increasing its stake by 272,000 shares to a total of 301,500 shares, representing 10.14% of the fund's net value, making it the largest holding [2] - The fund, Zhonghang Vision Leading Mixed Initiation A (021491), has a current scale of 137 million CNY and has reported a year-to-date return of 11.41%, ranking 5389 out of 8136 in its category [2] Group 3 - The fund manager, Wang Sen, has been in charge for 2 years and 57 days, overseeing assets totaling 2.85 billion CNY, with the best fund return during his tenure being 132.1% and the worst being -0.6% [3]