SF Diamond(SZ:300179) Xin Lang Cai Jing·2025-10-30 05:29Group 1 - The core point of the news is that Sifangda's stock price increased by 5.16%, reaching 14.05 CNY per share, with a trading volume of 637 million CNY and a turnover rate of 12.72%, resulting in a total market capitalization of 6.827 billion CNY [1] - Sifangda, established on March 5, 1997, and listed on February 15, 2011, is located in the Zhengzhou area of the Henan Free Trade Zone and specializes in the research, production, and sales of superhard materials and related products [1] - The company's main business revenue composition includes resource extraction/engineering construction at 60.34%, precision processing at 30.20%, and others at 9.46% [1] Group 2 - Among Sifangda's top ten circulating shareholders, a fund under the Fortune Fund ranks as a new entrant, holding 2.3621 million shares, which accounts for 0.63% of the circulating shares, with an estimated floating profit of approximately 1.6299 million CNY [2] - The Fortune Growth Board Two-Year Regular Open Mixed Fund (161040), established on July 14, 2020, has a latest scale of 1.224 billion CNY and has achieved a return of 58.67% this year, ranking 813 out of 8152 in its category [2] - The fund manager, Cao Jin, has a cumulative tenure of 12 years and 197 days, with a total fund asset scale of 13.173 billion CNY, achieving the best fund return of 410.2% and the worst return of 6.15% during his tenure [2]