通润装备股价跌5.07%，西部利得基金旗下1只基金重仓，持有4.06万股浮亏损失4.59万元

Group 1 - The core point of the news is that Tongrun Equipment's stock price dropped by 5.07% to 21.16 CNY per share, with a trading volume of 351 million CNY and a turnover rate of 4.52%, resulting in a total market capitalization of 7.686 billion CNY [1] - Tongrun Equipment, established on October 28, 2002, and listed on August 10, 2007, is based in Changshu, Jiangsu Province, and specializes in the research, production, and sales of metal tool cabinets and high/low voltage complete switchgear and components [1] - The company's main business revenue composition includes: 54.62% from photovoltaic storage inverters, 27.39% from tool cabinets, 9.27% from electromechanical sheet metal products, 7.03% from energy storage products, 1.16% from other products, and 0.53% from supplementary items [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Western Benefit holds a significant position in Tongrun Equipment, with 40,600 shares held, accounting for 0.42% of the fund's net value, ranking as the eighth largest heavy stock [2] - The Western Benefit 聚优一年持有期混合 fund (014593) was established on August 9, 2022, with a latest scale of 203 million CNY, yielding 9.1% this year, ranking 6040 out of 8140 in its category, and 8.94% over the past year, ranking 5977 out of 8057 [2]