数据显示，兴银基金旗下1只基金重仓兴森科技。兴银中证500指数增强A（010253）三季度持有股数2.3 万股，占基金净值比例为0.67%，位居第六大重仓股。根据测算，今日浮盈赚取约2.35万元。 兴银中证500指数增强A（010253）成立日期2021年3月1日，最新规模3118.54万。今年以来收益 29.93%，同类排名1496/4197；近一年收益26.77%，同类排名1535/4152；成立以来收益16.55%。 兴银中证500指数增强A（010253）基金经理为翁子晨。 12月22日，兴森科技涨5.31%，截至发稿，报20.22元/股，成交8.65亿元，换手率2.89%，总市值343.67 亿元。 资料显示，深圳市兴森快捷电路科技股份有限公司位于广东省深圳市南山区粤海街道沙河西路与白石路 交汇处深圳湾科技生态园一区2栋A座8层，成立日期1999年3月18日，上市日期2010年6月18日，公司主 营业务涉及PCB业务、半导体业务。主营业务收入构成为：PCB印制电路板71.45%，IC封装基板 21.09%，其他4.29%，半导体测试板3.17%。 从基金十大重仓股角度 截至发稿，翁子晨累计任职时间1 ...

Group 1 - Shanxi Securities experienced a 5.08% increase in stock price, reaching 6.62 CNY per share, with a trading volume of 287 million CNY and a turnover rate of 1.24%, resulting in a total market capitalization of 23.764 billion CNY [1] - The company, established on July 28, 1988, and listed on November 15, 2010, is based in Taiyuan, Shanxi Province, and its main business includes securities brokerage, proprietary trading, asset management, and financial advisory services [1] - The revenue composition of Shanxi Securities is as follows: fixed income business 37.32%, securities brokerage 29.65%, entrusted asset management 12.08%, commodity trading and risk management 8.42%, futures brokerage 5.46%, investment banking 5.37%, proprietary investment in stocks and others 1.43%, and unallocated projects and others 0.26% [1] Group 2 - Xiyin Fund has one fund heavily invested in Shanxi Securities, specifically the Xiyin CSI 500 Index Enhanced A (010253), which increased its holdings by 3,900 shares in the second quarter, totaling 65,400 shares, representing 0.48% of the fund's net value, making it the ninth largest holding [2] - The Xiyin CSI 500 Index Enhanced A fund was established on March 1, 2021, with a current scale of 31.8202 million CNY, achieving a year-to-date return of 28.48% and ranking 1770 out of 4221 in its category, while its one-year return is 45.19%, ranking 1742 out of 3836 [2] Group 3 - The fund manager of Xiyin CSI 500 Index Enhanced A is Weng Zichen, who has been in the position for 1 year and 66 days, managing a total fund size of 521 million CNY, with the best fund return during his tenure being 92.08% and the worst being -4.53% [3]

Group 1 - The stock of Zhejiang Shuanghuan Transmission Co., Ltd. increased by 5.25% on September 22, reaching a price of 49.14 yuan per share, with a trading volume of 1.762 billion yuan and a turnover rate of 4.85%, resulting in a total market capitalization of 41.735 billion yuan [1] - The company, established on August 25, 2005, and listed on September 10, 2010, specializes in the research, design, and manufacturing of mechanical transmission gears, with its main revenue sources being passenger car gears (63.11%), smart actuators (10.06%), engineering machinery gears (8.39%), reducers and others (8.25%), commercial vehicle gears (7.64%), electric tool gears (1.68%), and motorcycle gears (0.87%) [1] Group 2 - According to data from the top ten holdings of funds, one fund under Xingyin Fund holds a significant position in Shuanghuan Transmission. The Xingyin CSI 500 Index Enhanced A Fund (010253) held 11,900 shares in the second quarter, accounting for 0.5% of the fund's net value, ranking as the seventh largest holding [2] - The Xingyin CSI 500 Index Enhanced A Fund, established on March 1, 2021, has a latest scale of 31.8202 million yuan, with a year-to-date return of 27.41%, ranking 1769 out of 4222 in its category, and a one-year return of 55.69%, ranking 1711 out of 3813 [2]