鼎胜新材股价涨5.51%，西部利得基金旗下1只基金重仓，持有6.24万股浮盈赚取5.55万元

Group 1 - The core point of the news is that Ding Sheng New Materials has seen a stock price increase of 5.51%, reaching 17.04 CNY per share, with a trading volume of 224 million CNY and a turnover rate of 1.46%, resulting in a total market capitalization of 15.835 billion CNY [1] - Ding Sheng New Materials, established on August 12, 2003, and listed on April 18, 2018, is located in the Jingkou Economic Development Zone of Zhenjiang, Jiangsu Province, focusing on the research, production, and sales of aluminum foil products, which account for 85.57% of its main business revenue [1] - The company's revenue composition includes aluminum foil products (85.57%), aluminum plates and strips (12.80%), and other products (1.64%) [1] Group 2 - From the perspective of fund holdings, one fund under Western Benefit Fund has a significant position in Ding Sheng New Materials, with the Western Benefit Green Energy Mixed A Fund (015927) holding 62,400 shares, representing 1.73% of the fund's net value, making it the tenth largest holding [2] - The Western Benefit Green Energy Mixed A Fund, established on November 29, 2022, has a latest scale of 9.2409 million CNY, with a year-to-date return of 5.79% and a one-year return of 65.89%, ranking 744 out of 8123 in its category [2] - The fund manager, Wu Haijian, has been in position for 3 years and 284 days, with the fund's total asset scale at 10.9 million CNY, achieving the best return of 79.31% and the worst return of 0% during his tenure [2]