Actblue (SZ:300816) Xin Lang Cai Jing·2025-12-29 05:32Group 1 - The stock of Aikelan Environmental Co., Ltd. dropped by 5.12% to 46.30 CNY per share, with a trading volume of 148 million CNY and a turnover rate of 5.52%, resulting in a total market capitalization of 3.704 billion CNY [1] - Aikelan, established on January 21, 2009, and listed on February 10, 2020, specializes in the research, production, and sales of engine exhaust after-treatment products and air pollution control products, with 93.01% of its revenue coming from exhaust purification products [1] Group 2 - Huazhang Fund holds a significant position in Aikelan through its fund Huazhang Tianrui 6-Month Mixed A (009400), which held 53,000 shares, accounting for 0.91% of the fund's net value, ranking as the eighth largest holding [2] - The fund has a current scale of 181 million CNY and has achieved a year-to-date return of 7.26%, ranking 6371 out of 8159 in its category, with a one-year return of 6.84%, ranking 6324 out of 8147 [2] - The fund manager Zhou Yiming has a tenure of 7 years and 207 days, with a total asset scale of 6.103 billion CNY, achieving a best return of 46.35% and a worst return of -3.98% during his tenure [2] - The other fund manager Lu Ben has a tenure of 7 years and 98 days, managing assets of 3.803 billion CNY, with a best return of 140.15% and a worst return of 3.83% during his tenure [2]