Group 1 - The core viewpoint of the news is that Hangxin Technology's stock has seen a significant increase of 5.45%, reaching a price of 20.33 yuan per share, with a total market capitalization of 4.99 billion yuan [1] - Hangxin Technology, established on November 23, 2005, and listed on April 22, 2015, specializes in aviation onboard equipment development, testing, maintenance, and comprehensive support services, as well as MRO services and aviation asset management [1] - The company's main business revenue composition is as follows: 84.49% from aviation maintenance and services, 15.24% from equipment development and support, and 0.27% from other products [1] Group 2 - From the perspective of fund holdings, one fund under Caitong Fund has a significant position in Hangxin Technology, with Caitong Advanced Manufacturing Select Mixed Fund A holding 61,100 shares, accounting for 3.51% of the fund's net value [2] - The Caitong Advanced Manufacturing Select Mixed Fund A has a total scale of 23.9751 million yuan and has achieved a year-to-date return of 2.62%, ranking 4,303 out of 8,827 in its category [2] - The fund has a one-year return of 47.36%, ranking 2,209 out of 8,084 in its category, and a cumulative return since inception of 50.66% [2] Group 3 - The fund manager of Caitong Advanced Manufacturing Select Mixed Fund A is Zhu Haidong, who has a tenure of 6 years and 180 days, with the fund's total asset size at 939 million yuan and a best return of 68.38% during his tenure [3] - Co-manager Gu Hongyuan has a tenure of 4 years and 230 days, with a total asset size of 494 million yuan and a best return of 55.21% during his tenure [3]

Group 1 - The core viewpoint of the news is that Zhongwei Semiconductor (688380.SH) reported a decrease in institutional holdings in its A-shares, with a total of 8 institutional investors holding 24.0994 million shares, representing 6.02% of the total share capital, which is a decline of 1.96 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, there was a slight decrease in holdings from one public fund, namely the Southern CSI 1000 ETF, while one new public fund, the Caitong Advanced Manufacturing Select Mixed Fund A, was disclosed [2] - A total of 112 public funds did not disclose their holdings this quarter, including notable funds such as Huaxia CSI 1000 ETF, GF CSI 1000 ETF, and others [2]