美畅股份股价涨5.15%，华泰柏瑞基金旗下1只基金位居十大流通股东，持有305.82万股浮盈赚取272.18万元

Group 1 - The core viewpoint of the news is that Meichang Co., Ltd. experienced a stock price increase of 5.15%, reaching 18.16 yuan per share, with a trading volume of 508 million yuan and a turnover rate of 6.80%, resulting in a total market capitalization of 12.201 billion yuan [1] - Meichang Co., Ltd. is located in the Yangling Demonstration Zone, Shaanxi Province, and was established on July 7, 2015, with its listing date on August 24, 2020. The company's main business involves the research, production, and sales of diamond wire for electroplating, with revenue composition being 86.52% from diamond wire and 13.48% from tungsten wire waste recycling and comprehensive utilization [1] Group 2 - Among the top ten circulating shareholders of Meichang Co., Ltd., Huatai-PB Fund has a fund that increased its holdings by 823,000 shares in the third quarter, bringing its total to 3.0582 million shares, which accounts for 0.72% of the circulating shares. The estimated floating profit from this investment is approximately 2.7218 million yuan [2] - The photovoltaic ETF (515790), established on December 7, 2020, has a latest scale of 11.253 billion yuan, with a year-to-date return of 16.38% ranking 127 out of 5562 in its category, and a one-year return of 56.35% ranking 888 out of 4285 [2] - The fund managers of the photovoltaic ETF are Li Qian and Li Mu Yang, with Li Qian having a cumulative tenure of 6 years and 94 days and a total fund asset scale of 52.672 billion yuan, achieving a best fund return of 112.26% during her tenure. Li Mu Yang has a cumulative tenure of 5 years and 31 days with a total fund asset scale of 28.871 billion yuan, achieving a best fund return of 225.42% during his tenure [2]