QA(SH:603758) Xin Lang Cai Jing·2025-10-16 03:13Group 1 - Qin'an Co., Ltd. experienced a decline of 5.03% on October 16, with a stock price of 15.68 CNY per share and a trading volume of 161 million CNY, resulting in a total market capitalization of 6.88 billion CNY [1] - The company, established on September 5, 1995, and listed on May 17, 2017, specializes in the research, production, and sales of core components for automotive engines, including cylinder blocks, cylinder heads, and crankshafts [1] - The main business revenue composition includes: machining division 96.71%, casting division 58.96%, and others 2.34% [1] Group 2 - According to data, one fund from Fuyuan Fund holds a significant position in Qin'an Co., with Fuyuan Fuxin Mixed A (005164) holding 139,700 shares, accounting for 5.18% of the fund's net value, ranking as the sixth largest holding [2] - The fund has reported a floating loss of approximately 116,000 CNY today [2] - Fuyuan Fuxin Mixed A was established on March 16, 2018, with a current scale of 7.317 million CNY, and has achieved a year-to-date return of 12.98% [2]