CSBIO(SZ:300255) Xin Lang Cai Jing·2025-09-24 03:32Group 1 - The core viewpoint of the news is that Changshan Pharmaceutical experienced a stock price increase of 5.22%, reaching 46.80 CNY per share, with a trading volume of 677 million CNY and a turnover rate of 1.62%, resulting in a total market capitalization of 43.012 billion CNY [1] - Changshan Pharmaceutical, established on September 28, 2000, and listed on August 19, 2011, is primarily engaged in the research, production, and sales of heparin series products [1] - The company's main business revenue composition includes 47.47% from water injection preparations, 39.24% from heparin raw materials, and 13.29% from other products [1] Group 2 - From the perspective of fund holdings, one fund under Bosera Fund has a significant position in Changshan Pharmaceutical, with the Bosera National Index 2000 ETF holding 1,400 shares, accounting for 0.55% of the fund's net value, ranking as the fifth-largest holding [2] - The Bosera National Index 2000 ETF, established on November 23, 2023, has a latest scale of 11.7815 million CNY and has achieved a year-to-date return of 38.28%, ranking 1165 out of 4220 in its category [2] - The fund manager, Tang Yibing, has a cumulative tenure of 3 years and 66 days, with the fund's total asset scale at 9.874 billion CNY, achieving the best return of 83.84% and the worst return of -41.93% during his tenure [2]