芳源股份股价跌5.05%，光大保德信基金旗下1只基金重仓，持有2.43万股浮亏损失1.19万元

Group 1 - The core point of the news is that Fangyuan Co., Ltd. experienced a 5.05% decline in stock price, closing at 9.21 yuan per share, with a trading volume of 128 million yuan and a turnover rate of 2.62%, resulting in a total market capitalization of 4.699 billion yuan [1] - Fangyuan Co., Ltd. is primarily engaged in the research, production, and sales of lithium battery ternary precursor materials and nickel battery positive materials, with its main business revenue composition being: sulfate 46.96%, precursor 29.77%, lithium carbonate 14.07%, others 7.90%, and spherical nickel hydroxide 1.31% [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Everbright Pramerica holds Fangyuan Co., Ltd. shares, specifically the Everbright Pramerica Chengxin Mixed A Fund (003115), which held 24,300 shares in the third quarter, accounting for 1.03% of the fund's net value, ranking as the tenth largest heavy stock [2] - The Everbright Pramerica Chengxin Mixed A Fund (003115) has a total scale of 3.6051 million, with a year-to-date return of 10.58%, ranking 1067 out of 8846 in its category, a one-year return of 64.78%, ranking 1046 out of 8091, and a cumulative return since inception of 131.28% [2]