GigaDevice(SH:603986) Xin Lang Ji Jin·2026-02-12 07:03Group 1 - The core viewpoint of the news is that兆易创新 (GigaDevice) has seen a stock price increase of 5.13%, reaching 299.20 CNY per share, with a total market capitalization of 209.77 billion CNY [1] - GigaDevice is primarily engaged in the research, sales, and technical support of integrated circuit memory chips, with its main business revenue composition being 68.55% from memory chips, 23.11% from microcontrollers, 4.65% from sensors, 3.67% from analog products, and 0.02% from technical services and other income [1] Group 2 - BlackRock's fund, specifically the BlackRock Advanced Manufacturing One-Year Holding Mixed A (016117), holds 21,500 shares of GigaDevice, accounting for 3.55% of the fund's net value, making it the seventh-largest holding [2] - The fund has a total scale of 104 million CNY, with a year-to-date return of 0.8% and a one-year return of 60.44%, ranking 880 out of 8127 in its category [2] Group 3 - The fund manager of BlackRock Advanced Manufacturing One-Year Holding Mixed A is 单秀丽 and 陈之渊, with the former having a cumulative tenure of 4 years and 160 days and the latter 116 days [3] - The total asset scale of the fund managed by 单秀丽 is 2.433 billion CNY, with the best return during her tenure being 4.77% and the worst being -32.48% [3]