国机重装股价跌5%，易方达基金旗下1只基金重仓，持有3000股浮亏损失870元

Group 1 - The core point of the news is that Guojin Heavy Equipment experienced a 5% drop in stock price, currently trading at 5.51 yuan per share, with a total market capitalization of 39.747 billion yuan [1] - Guojin Heavy Equipment specializes in the research and manufacturing of large metallurgical equipment, clean energy equipment, heavy petrochemical containers, and large castings, among other major technical equipment [1] - The company's revenue composition includes metallurgical equipment (34.67%), engineering contracting (18.61%), manufacturing services (16.91%), high-end large castings (15.35%), petrochemical equipment (4.66%), investment operations (4.25%), forging and extrusion equipment (3.33%), and others (2.23%) [1] Group 2 - E Fund's fund, E Fund CSI 500 ETF Linked A, holds 3,000 shares of Guojin Heavy Equipment, making it the second-largest holding, with an estimated floating loss of approximately 870 yuan [2] - E Fund CSI 500 ETF Linked A was established on March 20, 2019, with a current scale of 1.418 billion yuan, and has achieved a year-to-date return of 14.33% [2] - The fund's one-year return is 54.51%, ranking 1304 out of 4270 in its category, and since inception, it has returned 102.65% [2] Group 3 - The fund manager of E Fund CSI 500 ETF Linked A is Yu Haiyan, who has a tenure of 15 years and 52 days, with a best return of 173.22% and a worst return of -78.9% during her tenure [3] - The co-manager, Pang Yaping, has a tenure of 7 years and 102 days, with a best return of 117.1% and a worst return of -37.67% during his tenure [3]