华海诚科股价跌5.02%，金信基金旗下1只基金重仓，持有2.93万股浮亏损失15.23万元

Group 1 - The core point of the news is that Huahai Chengke's stock price has dropped by 5.02%, currently trading at 98.45 CNY per share, with a total market capitalization of 8.506 billion CNY [1] - Huahai Chengke, established on December 17, 2010, specializes in the research, production, and sales of electronic packaging materials for semiconductor devices, special devices, integrated circuits, and rare earth permanent magnet motors, among others [1] - The company's main business revenue composition includes epoxy encapsulation materials at 92.80%, adhesives at 6.23%, and other products at 0.98% [1] Group 2 - From the perspective of major fund holdings, Jin Xin Fund has one fund heavily invested in Huahai Chengke, specifically the Jin Xin Minchang Mixed A fund, which holds 29,300 shares, unchanged from the previous period, accounting for 4.29% of the fund's net value [2] - The Jin Xin Minchang Mixed A fund has a total scale of 40.1871 million CNY and has achieved a year-to-date return of 27.29%, ranking 3029 out of 8122 in its category [2] - The fund has a one-year return of 32.28%, ranking 2105 out of 8056, and a cumulative return since inception of 58.31% [2]