耐普矿机股价涨5.12%，长江资管旗下1只基金重仓，持有77.98万股浮盈赚取102.93万元

Group 1 - The core viewpoint of the news is the performance and market position of Jiangxi Naipu Mining Machinery Co., Ltd, which saw a stock price increase of 5.12% to 27.08 CNY per share, with a total market capitalization of 4.57 billion CNY [1] - The company specializes in the research, production, sales, and service of heavy mining equipment and wear-resistant parts, with its main revenue sources being rubber wear parts (71.25%), metal parts (14.05%), mineral processing equipment (10.44%), pipelines (3.69%), and others (0.57%) [1] - Longjiang Asset Management holds a significant position in Naipu Mining Machinery through its fund, with 779,800 shares representing 3.05% of the fund's net value, making it the ninth largest holding [2] Group 2 - The Longjiang Intelligent Manufacturing Mixed Fund (014339) has achieved a year-to-date return of 18.91% and a one-year return of 51.71%, ranking 3300 out of 8178 and 1934 out of 7978 respectively [2] - The fund manager, Shi Zhan, has been in position for 3 years and 252 days, with the fund's total asset size at 608 million CNY and a best return of 34.81% during his tenure [3]