12月30日，日月股份跌1.05%，截至发稿，报13.21元/股，成交7163.61万元，换手率0.52%，总市值 136.11亿元。 资料显示，日月重工股份有限公司位于浙江省宁波市鄞州区首南街道天智巷7号日月星座大厦三楼、二 十楼，成立日期2007年12月13日，上市日期2016年12月28日，公司主营业务涉及大型重工装备铸件的研 发、生产及销售。主营业务收入构成为：球墨铸铁类产品87.51%，其他8.06%，其他(补充)1.71%，模具 1.67%，合金类产品1.05%。 南方中证1000ETF（512100）基金经理为崔蕾。 截至发稿，崔蕾累计任职时间7年55天，现任基金资产总规模1227.6亿元，任职期间最佳基金回报 200.55%， 任职期间最差基金回报-15.93%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 责任编辑：小浪快报 从日月股份十大流通股东角度 数据显示，南方基金旗下1只基金位居日月股份十大流通股东。南方中证1000ETF（512100）三季 ...

Group 1 - The core point of the news is that Riyue Co., Ltd. has experienced a continuous decline in stock price, with a total drop of 7.63% over the last five days, currently trading at 12.34 CNY per share and a market capitalization of 12.715 billion CNY [1] - Riyue Co., Ltd. is based in Ningbo, Zhejiang Province, and specializes in the research, development, production, and sales of large heavy machinery castings [1] - The stock has seen a trading volume of 205 million CNY and a turnover rate of 1.60% as of the report date [1] Group 2 - According to data, one fund under GF Fund has a significant holding in Riyue Co., Ltd., specifically the GF Manufacturing Intelligent Selection Stock A fund, which held 65,000 shares, accounting for 1.04% of the fund's net value [2] - The fund has incurred a floating loss of approximately 1,300 CNY today and a total floating loss of 66,300 CNY during the five-day decline [2] - The GF Manufacturing Intelligent Selection Stock A fund was established on March 12, 2025, with a current scale of 31.4912 million CNY and has achieved a return of 28.33% since inception [2]