Blue Focus(SZ:300058) Xin Lang Ji Jin·2026-02-09 01:44Group 1 - The stock of BlueFocus Communication Group increased by 5.11%, reaching a price of 19.94 CNY per share, with a trading volume of 552 million CNY and a turnover rate of 0.80%, resulting in a total market capitalization of 71.589 billion CNY [1] - BlueFocus Communication Group, established on November 4, 2002, and listed on February 26, 2010, is headquartered in Beijing and specializes in integrated digital marketing, public relations, advertising creative planning, media agency, event management, and international communication [1] - The revenue composition of BlueFocus includes 83.45% from overseas advertising, 11.32% from comprehensive promotion services, and 5.22% from comprehensive advertising agency services [1] Group 2 - According to data, one fund under Guotai Fund holds a significant position in BlueFocus, specifically the Guotai ChiNext AI ETF (159388), which held 1.5666 million shares in the fourth quarter, accounting for 3.16% of the fund's net value, making it the fourth-largest holding [2] - The Guotai ChiNext AI ETF (159388) has a current scale of 572 million CNY and has achieved a return of 6.57% year-to-date, ranking 1363 out of 5579 in its category, with a cumulative return of 115.92% since inception [2] - The fund manager of Guotai ChiNext AI ETF is Ma Yiwen, who has been in the position for 2 years and 187 days, managing total assets of 13.657 billion CNY, with the best fund return during the tenure being 135.9% and the worst being -10.96% [2]