Jilin OLED(SH:688378) Xin Lang Cai Jing·2026-01-22 05:24Group 1 - The core point of the news is that Aolide's stock price has dropped by 5.13% to 32.35 CNY per share, with a trading volume of 223 million CNY and a turnover rate of 2.80%, resulting in a total market capitalization of 8.064 billion CNY [1] - Aolide, established on June 10, 2005, and listed on September 3, 2020, specializes in the research, manufacturing, sales, and after-sales technical services of organic light-emitting materials and evaporation source equipment within the OLED industry chain [1] - The company's main business revenue composition includes organic light-emitting materials at 78.06%, other functional materials at 13.42%, evaporation source equipment at 8.31%, and others at 0.21% [1] Group 2 - According to data from the top ten holdings of funds, Guotou Ruijin Fund has a significant position in Aolide, with its Guotou Ruijin Emerging Industry Mixed Fund (LOF) A (161219) reducing its holdings by 372,700 shares, now holding 666,800 shares, which represents 4.15% of the fund's net value, ranking as the eighth largest holding [2] - The Guotou Ruijin Emerging Industry Mixed Fund (LOF) A (161219) was established on December 13, 2011, with a latest scale of 438 million CNY, achieving a year-to-date return of 8.11%, ranking 2417 out of 8843 in its category, and a one-year return of 41.63%, ranking 2767 out of 8096 [2] - The fund manager, Wang Peng, has been in position for 10 years and 288 days, with the fund's total asset scale at 542 million CNY, achieving the best return of 163.79% and the worst return of 3.45% during his tenure [3]