JIN LEI(SZ:300443) Xin Lang Cai Jing·2025-09-18 07:07Group 1 - The core point of the news is that Jinlei Technology Co., Ltd. experienced a 5% drop in stock price, closing at 29.80 yuan per share, with a trading volume of 648 million yuan and a turnover rate of 8.72%, resulting in a total market capitalization of 9.54 billion yuan [1] - Jinlei Technology, established on March 24, 2006, and listed on April 22, 2015, specializes in the research, production, and sales of wind turbine main shafts and various large castings and forgings [1] - The main revenue composition of Jinlei Technology includes wind power shafts (forged and cast) at 67.80%, precision shafts at 14.19%, assembly business at 10.71%, and other revenues at 7.30% [1] Group 2 - From the perspective of major fund holdings, one fund under Galaxy Fund has a significant position in Jinlei Technology, with the Galaxy Regular Investment Tencent Jiaan Index Fund (519677) holding 137,100 shares, accounting for 1.07% of the fund's net value, making it the fourth-largest holding [2] - The estimated floating loss for the fund today is approximately 215,200 yuan [2] - The Galaxy Regular Investment Tencent Jiaan Index Fund was established on March 14, 2014, with a current scale of 291 million yuan, achieving a year-to-date return of 24.17% and a one-year return of 50.27% [2]