UIGreen(SH:688661) Xin Lang Cai Jing·2025-11-05 06:16Company Overview - He Lin Micro-Nano Technology Co., Ltd. is located in Suzhou, Jiangsu Province, and was established on June 18, 2012, with its listing date on March 29, 2021 [1] - The company specializes in the research, design, production, and sales of micro-precision electronic components and devices [1] Business Composition - The main business revenue composition includes: - Precision structural parts: 44.34% - Semiconductor chip testing probes: 32.73% - Micro shielding covers: 15.36% - Others: 5.08% - Waste revenue/rental: 1.66% - Micro connectors and components: 0.83% [1] Stock Performance - On November 5, the stock price of He Lin Micro-Nano increased by 5.14%, reaching 50.95 CNY per share, with a trading volume of 246 million CNY and a turnover rate of 3.27%, resulting in a total market capitalization of 7.739 billion CNY [1] Fund Holdings - According to data, one fund under GF Fund has a significant holding in He Lin Micro-Nano, specifically the GF CSI 2000 ETF (560220), which held 8,328 shares, accounting for 0.65% of the fund's net value, making it the fourth-largest holding [2] - The GF CSI 2000 ETF was established on September 8, 2023, with a latest scale of 66.3294 million CNY and has achieved a year-to-date return of 36.32% [2] Fund Manager Performance - The fund manager of GF CSI 2000 ETF, Xia Haoyang, has a total asset scale of 15.223 billion CNY, with a tenure of 4 years and 171 days, achieving the best fund return of 87.89% during his tenure [2]