11月14日，联动科技涨5.07%，截至发稿，报105.99元/股，成交1.37亿元，换手率3.68%，总市值74.80 亿元。 资料显示，佛山市联动科技股份有限公司位于广东省佛山市南海国家高新区新光源产业基地光明大道16 号(住所申报)，成立日期1998年12月7日，上市日期2022年9月22日，公司主营业务涉及半导体行业后道 封装测试领域专用设备的研发、生产和销售。主营业务收入构成为：半导体自动化测试系统86.15%， 半导体激光打标设备及其他机电一体化设备10.24%，配件、维修及其他技术服务3.61%。 从基金十大重仓股角度 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 易方达中证半导体材料设备主题ETF联接发起式A（021893）成立日期2024年11月26日，最新规模2.42 亿。今年以来收益43.66%，同类排名37/199；成立以来收益33.36%。 易方达中证半导体材料设备主题ETF联接发起式A（021893）基金经理为李树建。 截 ...

Core Insights - Nanda Optoelectronics (300346.SZ) reported its Q3 2025 results, revealing that 27 institutional investors hold a total of 86.582 million shares, accounting for 12.53% of the company's total equity [1] Institutional Holdings - The top ten institutional investors collectively hold 11.74% of Nanda Optoelectronics, with a decrease of 0.81 percentage points compared to the previous quarter [1] Public Fund Activity - In the current period, 15 public funds increased their holdings, with a total increase ratio of 1.29%, including funds like Guotai CSI Semiconductor Materials and Equipment Theme ETF and Harvest CSI Semiconductor Index Enhanced Initiation A [2] - Conversely, 3 public funds reduced their holdings, with a total decrease ratio of 0.71%, including funds like Guolianan Semiconductor ETF and E Fund Growth Enterprise Board ETF [2] - There were 5 new public funds disclosed in this period, while 215 public funds were not disclosed compared to the previous quarter [2] Foreign Investment - One new foreign institution, Hong Kong Central Clearing Limited, disclosed its holdings in this period [3]