品茗科技股价跌5.2%，光大保德信基金旗下1只基金重仓，持有1811股浮亏损失1.62万元

Group 1 - The core point of the news is that Pinming Technology's stock has experienced a decline of 5.2%, with a current price of 163.06 CNY per share and a total market capitalization of 12.856 billion CNY [1] - Pinming Technology, established on July 11, 2011, focuses on "digital construction" application technologies and products, providing solutions from the construction preparation phase to project completion [1] - The company's main business revenue composition includes 57.44% from information software products and 42.56% from smart construction site products [1] Group 2 - According to data, the Everbright Prudential Fund holds a significant position in Pinming Technology, with the Everbright Prudential Jin Hong Mixed A Fund (011231) owning 1,811 shares, representing 0.35% of the fund's net value [2] - The Everbright Prudential Jin Hong Mixed A Fund has a total scale of 27.1322 million CNY and has achieved a year-to-date return of 9.44% [2] - The fund manager, Wang Weilin, has been in position for 5 years and 343 days, with the best fund return during his tenure being 57.24% [3]