芳源股份股价跌5.04%，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1.07万元

Group 1 - The core point of the news is that Fangyuan Co., Ltd. experienced a decline in stock price by 5.04%, with the current share price at 8.29 CNY and a total market capitalization of 4.229 billion CNY [1] - Fangyuan Co., Ltd. is primarily engaged in the research, production, and sales of lithium battery ternary precursor materials and nickel battery cathode materials, with its main revenue sources being sulfate (46.96%), precursors (29.77%), lithium carbonate (14.07%), and others (7.90%) [1] Group 2 - According to data, the fund "Everbright Prudential Chengxin Mixed A" holds 24,300 shares of Fangyuan Co., accounting for 1.03% of the fund's net value, ranking as the tenth largest holding [2] - The fund has achieved a year-to-date return of 44.38% and a one-year return of 50.28%, with a total fund size of 3.6051 million CNY [2] Group 3 - The fund manager of "Everbright Prudential Chengxin Mixed A" is Zhu Jiantao, who has been in the position for 1 year and 182 days, managing assets totaling 1.851 billion CNY [3] - During Zhu Jiantao's tenure, the best fund return was 48.77%, while the worst was 6.65% [3]