燕东微股价涨5.4%，富荣基金旗下1只基金重仓，持有5.87万股浮盈赚取8.04万元

Group 1 - The core point of the news is that Yandong Microelectronics has seen a stock price increase of 5.4%, reaching 26.72 yuan per share, with a total market capitalization of 38.146 billion yuan as of November 17 [1] - Yandong Microelectronics, established on October 6, 1987, is located in Beijing Economic and Technological Development Zone and was listed on December 16, 2022. The company specializes in the design, production, and sales of discrete devices, analog integrated circuits, special integrated circuits, and semiconductor wafer manufacturing and packaging testing services [1] - The revenue composition of Yandong Microelectronics includes 47.18% from products and solutions, 43.91% from manufacturing and services, 5.79% from other sources, and 3.13% from supplementary sources [1] Group 2 - According to data, Yandong Microelectronics is a significant holding in the Fuyong Fund, specifically in the Fuyong Research Optimal Mixed A Fund (015657), which held 58,700 shares, accounting for 1.81% of the fund's net value, ranking as the fifth-largest holding [2] - The Fuyong Research Optimal Mixed A Fund was established on September 19, 2023, with a latest scale of 1.3054 million. The fund has achieved a year-to-date return of 48.14%, ranking 1028 out of 8213 in its category, and a one-year return of 45.39%, ranking 911 out of 8130 [2] - The fund manager of Fuyong Research Optimal Mixed A is Lang Chengcheng, who has been in the position for 5 years and 126 days, managing a total asset size of 1.242 billion yuan. During his tenure, the best fund return was 61.86%, while the worst was -18.92% [3]