永兴材料股价涨5.14%，长盛基金旗下1只基金重仓，持有16.28万股浮盈赚取28.98万元

Group 1 - The core point of the news is that Yongxing Materials has seen a stock price increase of 5.14%, reaching 36.40 CNY per share, with a trading volume of 432 million CNY and a turnover rate of 3.14%, resulting in a total market capitalization of 19.623 billion CNY [1] - Yongxing Special Materials Technology Co., Ltd. is located in Huzhou, Zhejiang Province, established on July 19, 2000, and listed on May 15, 2015. The company's main business involves the research, production, and sales of special metal materials such as stainless steel and special alloy materials [1] - The revenue composition of Yongxing Materials includes: 47.71% from bars, 24.66% from wires, 20.10% from lithium carbonate, and 7.53% from other sources [1] Group 2 - From the perspective of fund holdings, Changsheng Fund has one fund heavily invested in Yongxing Materials. The Changsheng Transformation Upgrade Mixed Fund (001197) held 162,800 shares in the second quarter, unchanged from the previous period, accounting for 2.7% of the fund's net value, making it the sixth-largest holding [2] - The Changsheng Transformation Upgrade Mixed Fund (001197) was established on April 21, 2015, with a current scale of 192 million CNY. Year-to-date returns are 23.65%, ranking 3905 out of 8244 in its category; over the past year, returns are also 23.65%, ranking 4960 out of 8080; since inception, the fund has a loss of 15.3% [2]