银龙股份股价涨5.06%，国联基金旗下1只基金重仓，持有73.58万股浮盈赚取34.58万元

Group 1 - The core point of the news is that Yinlong Co., Ltd. experienced a stock price increase of 5.06%, reaching 9.75 CNY per share, with a total market capitalization of 8.36 billion CNY [1] - Yinlong Co., Ltd. specializes in the research, production, and sales of prestressed concrete steel materials, with its main business revenue composition being: steel wire 43.28%, steel strand 34.93%, sales of concrete products for rail transit and supporting services 14.45%, others 5.56%, steel and plates 1.41%, and steel bars 0.37% [1] Group 2 - Guolian Fund has a significant holding in Yinlong Co., Ltd., with Guolian Steel A (168203) holding 735,800 shares, accounting for 3.32% of the fund's net value, ranking as the seventh largest holding [2] - Guolian Steel A (168203) has a current scale of 156 million CNY and has achieved a year-to-date return of 17.6%, ranking 2542 out of 4222 in its category, and a one-year return of 42.87%, ranking 2290 out of 3798 [2] Group 3 - The fund managers of Guolian Steel A are Chen Xinyu and Du Chao, with Chen having a tenure of 6 years and 44 days and a best fund return of 62.6% during his tenure [3] - Du Chao has a tenure of 1 year and 328 days, with a best fund return of 48.76% during his tenure [3]