宏柏新材股价跌5.03%，光大保德信基金旗下1只基金重仓，持有17万股浮亏损失5.95万元

Group 1 - The stock of Hongbo New Materials fell by 5.03% on November 21, closing at 6.61 CNY per share, with a trading volume of 1.04 billion CNY and a turnover rate of 2.37%, resulting in a total market capitalization of 4.297 billion CNY [1] - Hongbo New Materials, established on December 31, 2005, and listed on August 12, 2020, specializes in the research, production, and sales of functional silanes, nano-silicon materials, and other chemical additives, with its main business revenue composition being 82.81% from silane coupling agents, 11.79% from fumed silica, and 5.40% from other products [1] Group 2 - According to data from the top ten holdings of funds, one fund under Everbright Pramerica holds a significant position in Hongbo New Materials, specifically the Everbright Pramerica Anyang One-Year Mixed A Fund (012027), which held 170,000 shares as of the third quarter, accounting for 1.09% of the fund's net value, ranking as the seventh largest holding [2] - The Everbright Pramerica Anyang One-Year Mixed A Fund (012027) was established on June 17, 2021, with a current scale of 56.0715 million CNY, and has achieved a year-to-date return of 7.52%, ranking 6124 out of 8136 in its category, with a one-year return of 7.31%, ranking 6016 out of 8056, and a total return of 12.2% since inception [2]