燕东微股价涨5.05%，富荣基金旗下1只基金重仓，持有5.87万股浮盈赚取9.62万元

Group 1 - The core viewpoint of the news is that Yandong Microelectronics has shown a positive stock performance, with a 5.05% increase in share price, reaching 34.10 yuan per share, and a total market capitalization of 48.682 billion yuan [1] - Yandong Microelectronics, established on October 6, 1987, is located in Beijing Economic and Technological Development Zone and specializes in the design, production, and sales of discrete devices, analog integrated circuits, and special integrated circuits [1] - The company's revenue composition includes 47.18% from products and solutions, 43.91% from manufacturing and services, and 5.79% from other 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 holds 58,700 shares, accounting for 1.81% of the fund's net value [2] - The Fuyong Research Optimal Mixed A Fund was established on September 19, 2023, with a latest scale of 1.3054 million, and has achieved a year-to-date return of 3.19% [2] - The fund has a one-year return of 51.95%, ranking 1707 out of 8081 in its category, and a cumulative return of 41.8% since inception [2]