Group 1 - The core point of the news is that Jiu Ri New Materials experienced a 5% drop in stock price, reaching 25.06 yuan per share, with a total market capitalization of 4.04 billion yuan as of the report date [1] - The company, Tianjin Jiu Ri New Materials Co., Ltd., was established on October 30, 1998, and went public on November 5, 2019. Its main business involves the research, production, and sales of photoinitiators, which account for 79.50% of its revenue [1] - The revenue composition of the company includes fine chemicals at 15.57%, monomers at 2.85%, and other categories such as photoinitiators and photoresists, which contribute smaller percentages [1] Group 2 - From the perspective of the top ten circulating shareholders, E Fund's fund, E Fund Innovation Growth Mixed (009808), entered the top ten shareholders with 1.5199 million shares, representing 0.94% of the circulating shares [2] - The fund has a current scale of 2.268 billion yuan and has achieved a return of 88.17% this year, ranking 152 out of 8172 in its category [2] - The fund manager, Zhang Qi, has been in position for 3 years and 157 days, with the best fund return during his tenure being 43.37% [3]