Worldia(SH:688028) Xin Lang Cai Jing·2025-11-18 06:57Group 1 - Wald's stock price decreased by 5.9% to 64.00 CNY per share, with a trading volume of 490 million CNY and a turnover rate of 4.88%, resulting in a total market capitalization of 9.661 billion CNY [1] - Beijing Wald Diamond Tools Co., Ltd. was established on August 31, 2006, and went public on July 22, 2019. The company specializes in the research, production, and sales of ultra-high precision and high precision superhard tools and superhard material products [1] - The revenue composition of Wald's main business includes superhard tools at 78.59%, cemented carbide tools at 14.31%, superhard materials at 5.72%, and others at 1.38% [1] Group 2 - The Huatai Fund has a significant holding in Wald, with the Huatai CSI 2000 ETF (159536) holding 3,934 shares, accounting for 0.36% of the fund's net value, making it the second-largest holding [2] - The Huatai CSI 2000 ETF (159536) was established on September 13, 2023, with a latest scale of 53.8093 million CNY and has achieved a year-to-date return of 37.31%, ranking 1106 out of 4212 in its category [2] - The fund manager, Sun Hao, has been in position for 2 years and 83 days, with a total asset scale of 24.248 billion CNY, achieving the best fund return of 125.99% and the worst return of -0.66% during his tenure [2]