WBTL(SH:603596) Xin Lang Cai Jing·2025-12-22 01:58Group 1 - Berteli's stock price increased by 5.16% to 52.41 CNY per share, with a trading volume of 401 million CNY and a turnover rate of 1.28%, resulting in a total market capitalization of 31.787 billion CNY [1] - Berteli Automotive Safety Systems Co., Ltd. specializes in the research, production, and sales of automotive brake system-related products, with its main business revenue composition being: intelligent electronic control products 45.59%, mechanical brake products 44.77%, mechanical steering products 5.63%, and other products 2.92% [1] Group 2 - Huaxia Fund holds Berteli as a significant investment, with the Huaxia CSI Automotive Parts Theme ETF holding 100 shares, representing 0.01% of the fund's net value, ranking as the seventh largest holding [2] - The Huaxia CSI Automotive Parts Theme ETF has a total scale of 22.5517 million CNY and has achieved a year-to-date return of 29.93%, ranking 1497 out of 4197 in its category [2] Group 3 - The fund manager of the Huaxia CSI Automotive Parts Theme ETF is Wang Xinwei, who has been in the position for 21 days, managing assets totaling 6.881 billion CNY, with the best fund return during her tenure being 2.06% and the worst being -3.12% [3]