Group 1 - The core point of the news is that RunDa Medical's stock price increased by 5.18% to 16.66 CNY per share, with a trading volume of 411 million CNY and a turnover rate of 4.20%, resulting in a total market capitalization of 10.057 billion CNY [1] - RunDa Medical, established on January 6, 1999, and listed on May 27, 2015, is located in Shanghai and primarily provides in vitro diagnostic products and professional technical support to various medical laboratories through its comprehensive service system [1] - The company's main revenue sources are: reagents and other consumables (93.50%), instruments (3.70%), software development and services (2.67%), and others (0.14%) [1] Group 2 - From the perspective of major fund holdings, Nord Fund has a significant position in RunDa Medical, with the Nord Quantitative Blue Chip A fund holding 109,300 shares, accounting for 4.43% of the fund's net value, making it the third-largest holding [2] - The Nord Quantitative Blue Chip A fund, established on December 29, 2017, has a current scale of 860,900 CNY and has achieved a year-to-date return of 10.31%, ranking 5862 out of 8154 in its category [2] - The fund has a one-year return of 13.77%, ranking 5228 out of 8046, and a cumulative return since inception of 18.45% [2]

Core Insights - Shanghai Steel Union's stock increased by 5% to 26.25 CNY per share, with a trading volume of 188 million CNY and a turnover rate of 2.39%, resulting in a total market capitalization of 8.366 billion CNY [1] Company Overview - Shanghai Steel Union E-commerce Co., Ltd. was established on April 30, 2000, and went public on June 8, 2011. The company primarily provides B2B e-commerce services based on information services related to the steel, energy, mining, and non-ferrous metals industries [1] - The revenue composition of the company includes: Supply chain services (97.29%), consignment services (1.56%), data subscription services (0.66%), business promotion services (0.19%), conference training services (0.12%), research consulting services (0.07%), and other services (0.11%) [1] Fund Holdings - Nord Fund has a significant holding in Shanghai Steel Union, with the Nord Quantitative Blue Chip A (005082) fund holding 50,000 shares, representing 3.29% of the fund's net value, making it the seventh-largest holding. The estimated floating profit for today is approximately 62,500 CNY [2] - The Nord Quantitative Blue Chip A fund was established on December 29, 2017, with a current size of 289.9 million CNY. Year-to-date returns are 10.92%, ranking 5565 out of 8161 in its category; one-year returns are 16.24%, ranking 4412 out of 8015; and since inception returns are 19.11% [2] Fund Manager Profile - The fund manager of Nord Quantitative Blue Chip A is Zeng Wenhong, who has been in the position for 8 years and 56 days. The total asset size of the fund is 280 million CNY, with the best fund return during his tenure being 26.88% and the worst being 4.8% [3]