芳源股份股价涨5.72%，光大保德信基金旗下1只基金重仓，持有2.43万股浮盈赚取1.24万元

Core Insights - Fangyuan Co., Ltd. has seen a stock price increase of 5.72% on October 31, reaching 9.43 CNY per share, with a total market capitalization of 4.81 billion CNY [1] - The company has experienced a cumulative increase of 25.28% over the past four days [1] - Fangyuan specializes 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%), precursor (29.77%), lithium carbonate (14.07%), and others [1] Fund Holdings - According to data, Everbright Pramerica Fund holds Fangyuan shares, with the Everbright Pramerica Chengxin Mixed A Fund (003115) owning 24,300 shares, representing 1.03% of the fund's net value [2] - The fund has realized a floating profit of approximately 12,400 CNY today and 43,700 CNY during the four-day price increase [2] - The Everbright Pramerica Chengxin Mixed A Fund was established on December 15, 2016, and has a current scale of 3.61 million CNY, with a year-to-date return of 42.39% [2] Fund Manager Performance - The fund manager of Everbright Pramerica Chengxin Mixed A Fund is Zhu Jiantao, who has been in the position for 1 year and 179 days [3] - Under Zhu's management, the fund has achieved a best return of 48.83% and a worst return of 6.6% [3]