福斯特股价涨5.16%，广发基金旗下1只基金重仓，持有1866.97万股浮盈赚取1474.9万元

Group 1 - Foster's stock price increased by 5.16% on January 20, reaching 16.11 CNY per share, with a trading volume of 243 million CNY and a turnover rate of 0.59%, resulting in a total market capitalization of 42.027 billion CNY [1] - The stock has risen for three consecutive days, with a cumulative increase of 9.59% during this period [1] - Foster's main business includes the research, production, and sales of solar cell encapsulants, polyamide mesh hot melt adhesives, and solar cell backsheets, with revenue composition: photovoltaic encapsulants 90.65%, photosensitive dry film 4.08%, photovoltaic backsheets 2.20%, and others [1] Group 2 - According to data, one of the top ten circulating shareholders of Foster is a fund under GF Fund, which reduced its holdings by 1.9399 million shares in the third quarter, holding a total of 18.6697 million shares, accounting for 0.72% of circulating shares [2] - The fund, GF High-end Manufacturing Stock A (004997), has a current scale of 4.424 billion CNY and has achieved a year-to-date return of 2.82% [2] - The fund manager, Zheng Chengran, has been in position for 5 years and 247 days, with the best fund return during his tenure being 76.26% [2]