长源东谷股价涨5.04%，长江资管旗下1只基金重仓，持有1.6万股浮盈赚取2.88万元

Group 1 - The core viewpoint of the news is that Changyuan Donggu has seen a stock price increase of 5.04%, reaching 37.50 CNY per share, with a total market capitalization of 12.155 billion CNY [1] - The company, founded on December 19, 2001, and listed on May 26, 2020, specializes in the research, production, and sales of diesel engine components [1] - The main revenue composition of the company includes cylinder blocks (55.32%), cylinder heads (34.97%), connecting rods (5.61%), and other products (2.11% and 1.98%) [1] Group 2 - From the perspective of fund holdings, a fund under Changjiang Asset Management has a significant position in Changyuan Donggu, with 16,000 shares held, accounting for 3.19% of the fund's net value [2] - The fund, Changjiang Changhong Mixed Initiation A (019472), has a total scale of 11.6568 million CNY and has achieved a year-to-date return of 20.19% [2] - The fund manager, Xiang Zhihui, has been in position for 1 year and 343 days, with the best fund return during this period being 9.55% [3]