SF Diamond(SZ:300179) Xin Lang Cai Jing·2025-12-24 07:33Group 1 - The core viewpoint of the news is that Sifangda's stock has been on an upward trend, increasing by 1.76% to reach 15.63 CNY per share, with a total market capitalization of 7.592 billion CNY and a cumulative increase of 9.92% over the past four days [1] - Sifangda, established on March 5, 1997, and listed on February 15, 2011, 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 circulating shareholders, a fund under the management of Fortune Fund has entered the top ten, holding 2.3621 million shares, which is 0.63% of the circulating shares [2] - The Fortune Growth Mixed Fund (161040) has achieved a year-to-date return of 59.99% and ranks 667 out of 8088 in its category [2] - The fund manager, Cao Jin, has a tenure of 12 years and 252 days, with the best fund return during his tenure being 414.4% [2]