中材科技股价涨5.19%，广发基金旗下1只基金位居十大流通股东，持有761.24万股浮盈赚取1438.75万元

Core Viewpoint - Zhongcai Technology's stock rose by 5.19% to 38.28 CNY per share, with a trading volume of 1.672 billion CNY and a market capitalization of 64.239 billion CNY as of January 15 [1] Group 1: Company Overview - Zhongcai Technology Co., Ltd. is located in Haidian District, Beijing, and was established on December 28, 2001, with its listing date on November 20, 2006 [1] - The company focuses on three main industries: wind turbine blades, fiberglass and products, and lithium battery separators, while also engaging in the R&D, manufacturing, and sales of high-pressure composite gas cylinders, membrane materials, and other composite materials [1] - The revenue composition of the main business includes: wind turbine blades (39.01%), fiberglass and products (28.05%), lithium battery separators (6.96%), technology and equipment (6.44%), engineering composite materials (5.99%), high-pressure gas cylinders (4.77%), advanced composite materials (4.12%), membrane materials (3.29%), and others (1.39%) [1] Group 2: Shareholder Information - According to data, a fund under GF Fund ranks among the top ten circulating shareholders of Zhongcai Technology, specifically the GF Guozheng New Energy Vehicle Battery ETF (159755), which entered the top ten in the third quarter with 7.6124 million shares, accounting for 0.45% of circulating shares [2] - The estimated floating profit for this fund today is approximately 14.3875 million CNY [2] - The GF Guozheng New Energy Vehicle Battery ETF was established on June 15, 2021, with a current scale of 15.097 billion CNY, yielding 1.5% this year, ranking 4765 out of 5525 in its category, and 67.81% over the past year, ranking 468 out of 4208 [2] Group 3: Fund Performance - The fund manager of GF Guozheng New Energy Vehicle Battery ETF is Luo Guoqing, who has a tenure of 10 years and 98 days, with a total asset scale of 104.711 billion CNY [3] - During his tenure, the best fund return was 111.24%, while the worst was -48.08% [3] Group 4: Fund Holdings - Another fund under GF Fund, the GF Zhongzheng Guoxin Central Enterprise Shareholder Return ETF (560700), holds 641,800 shares of Zhongcai Technology, making it the second-largest holding in the fund, accounting for 3.75% of the fund's net value [4] - The estimated floating profit for this fund today is approximately 1.213 million CNY [4] - The GF Zhongzheng Guoxin Central Enterprise Shareholder Return ETF was established on May 24, 2023, with a current scale of 581 million CNY, yielding 0.95% this year, ranking 5026 out of 5525, and 16.84% over the past year, ranking 3563 out of 4208 [4]