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 南方中证1000ETF（512100）成立日期2016年9月29日，最新规模649.53亿。今年以来收益27.06%，同 类排名1867/4220；近一年收益69.5%，同类排名1280/3814；成立以来收益12.44%。 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6年322天，现任基金资产总规模949.76亿元，任职期间最佳基金回报 137.06%， 任职期间最差基金回报-15.93%。 9月23日，光库科技跌5.29%，截至发稿，报130.90元/股，成交17.16亿元，换手率5.17%，总市值326.18 亿元。 资料显示，珠海光库科技股份有限公司位于广东省珠海市高新区唐家湾镇创新三路399号，成立日期 2000年11月9日，上市日期2017年3月10日，公司主营业务涉及从事光纤器件的设计、研发、生产、销售 及服务、非居住房地产租赁、进出口代理。主营业务收入 ...

从光库科技十大流通股东角度 数据显示，华夏基金旗下1只基金位居光库科技十大流通股东。华夏中证1000ETF（159845）二季度增 持16.11万股，持有股数67.81万股，占流通股的比例为0.27%。根据测算，今日浮盈赚取约315.32万元。 华夏中证1000ETF（159845）成立日期2021年3月18日，最新规模382.27亿。今年以来收益22.48%，同 类排名1887/4222；近一年收益63.02%，同类排名1308/3798；成立以来收益23.23%。 9月10日，光库科技涨5.33%，截至发稿，报91.95元/股，成交14.18亿元，换手率6.44%，总市值229.12 亿元。 资料显示，珠海光库科技股份有限公司位于广东省珠海市高新区唐家湾镇创新三路399号，成立日期 2000年11月9日，上市日期2017年3月10日，公司主营业务涉及从事光纤器件的设计、研发、生产、销售 及服务、非居住房地产租赁、进出口代理。主营业务收入构成为：光通讯器件46.91%，光纤激光器件 42.54%，激光雷达光源模块及器件8.68%，其他1.87%。 华夏中证1000ETF（159845）基金经理为赵宗庭。 截 ...

Investment Rating - The report maintains a "Recommended" rating for the company [4][6]. Core Insights - The company reported a significant increase in net profit by 91.8% year-on-year for the first half of 2025, with revenue reaching 192 million yuan, a 40.4% increase [1]. - The company is strategically expanding into high-growth sectors such as AI, big data, and new materials, with a focus on three growth curves: "sensing," "transmission," and "next-generation optical communication" [2]. - The company has improved its profitability, with a gross margin increase of 5.6 percentage points to 52.7% and a net margin increase of 4.3 percentage points to 15.3% in the first half of 2025 [1][3]. Financial Performance Summary - In the first half of 2025, the company achieved a revenue of 192 million yuan, with a year-on-year growth of 40.4% and a net profit of 29 million yuan, reflecting a 91.8% increase [1]. - The second quarter of 2025 saw a revenue of 127 million yuan, up 58.7% year-on-year, and a net profit of 21 million yuan, marking a 140.9% increase [1]. - The company’s revenue from optical fiber components surged by 207.4% year-on-year, while revenue from specialty optical fibers decreased by 20.9% [2]. - The company’s R&D expenses increased slightly to 9.5% of total revenue, while overall operating expenses decreased, leading to improved cash flow [3]. Future Earnings Forecast - The company is projected to achieve net profits of 67 million yuan, 126 million yuan, and 200 million yuan for the years 2025, 2026, and 2027, respectively [4][5]. - The expected price-to-earnings (PE) ratios for 2025, 2026, and 2027 are 90x, 48x, and 30x, respectively [4][5].