Core Insights - Tian Tong Co., Ltd. experienced a 5.11% decline in stock price, trading at 10.22 CNY per share with a total market capitalization of 12.606 billion CNY as of October 14 [1] Company Overview - Tian Tong Co., Ltd. was established on February 10, 1999, and went public on January 18, 2001. The company is located in Haining Economic Development Zone, Zhejiang Province [1] - The main business activities include research, manufacturing, and sales of electronic materials (such as magnetic materials, sapphire, and piezoelectric crystals) and high-end equipment (including specialized equipment for crystal materials, powder materials, and semiconductor displays) [1] - The revenue composition is as follows: 86.57% from electronic materials sales, 9.38% from specialized equipment manufacturing and installation services, and 4.05% from material sales and others [1] Shareholder Information - Among the top ten circulating shareholders, Huaxia Fund holds a position with its Huaxia CSI 1000 ETF (159845) increasing its stake by 159.86 thousand shares in Q2, totaling 671.84 thousand shares, which represents 0.54% of the circulating shares [2] - The estimated floating loss for Huaxia CSI 1000 ETF today is approximately 3.6951 million CNY [2] Fund Performance - The Huaxia CSI 1000 ETF (159845) was established on March 18, 2021, with a current scale of 38.227 billion CNY. Year-to-date returns are 27.53%, ranking 1977 out of 4220 in its category; over the past year, returns are 40.29%, ranking 1348 out of 3857; since inception, returns are 28.31% [2]

从基金十大重仓股角度 10月10日，天通股份跌5.02%，截至发稿，报10.59元/股，成交7.32亿元，换手率5.52%，总市值130.62 亿元。 资料显示，天通控股股份有限公司位于浙江省海宁经济开发区双联路129号，成立日期1999年2月10日， 上市日期2001年1月18日，公司主营业务涉及电子材料(包含磁性材料与部品,蓝宝石、压电晶体等晶体 材料)的研发、制造和销售;高端装备(包含晶体材料专用设备、粉体材料专用设备、半导体显示专用设 备)研发、制造和销售。主营业务收入构成为：电子材料产品销售86.57%，专用装备制造及安装服务销 售9.38%，材料销售及其他4.05%。 申万菱信量化小盘股票(LOF)A（163110）基金经理为夏祥全。 数据显示，申万菱信基金旗下1只基金重仓天通股份。申万菱信量化小盘股票(LOF)A（163110）二季度 持有股数39.41万股，占基金净值比例为0.43%，位居第六大重仓股。根据测算，今日浮亏损失约22.07 万元。 申万菱信量化小盘股票(LOF)A（163110）成立日期2011年6月16日，最新规模4.93亿。今年以来收益 28.54%，同类排名2225/422 ...