DING LONG(SZ:300054) Xin Lang Cai Jing·2026-02-02 07:19Group 1 - The core point of the news is that Dinglong Co., Ltd. experienced a decline in stock price, dropping by 5.03% to 42.29 CNY per share, with a trading volume of 861 million CNY and a turnover rate of 2.71%, resulting in a total market capitalization of 40.063 billion CNY [1] - Dinglong Co., Ltd. is based in Wuhan, Hubei Province, and was established on July 11, 2000, with its listing date on February 11, 2010. The company's main business involves general consumables for printing and copying, as well as optoelectronic semiconductor process materials [1] - The revenue composition of Dinglong Co., Ltd. shows that semiconductor materials, chips, and general printing and copying consumables account for 99.47% of its main business income, while other products contribute 0.53% [1] Group 2 - From the perspective of major fund holdings, one fund under Jiao Yin Schroder holds a significant position in Dinglong Co., Ltd. The Jiao Yin New Vitality Flexible Allocation Mixed A Fund (519772) holds 3.81% of its net asset value in Dinglong, ranking it as the ninth largest holding [2] - The Jiao Yin New Vitality Flexible Allocation Mixed A Fund has a total scale of 3.344 billion CNY and has reported a year-to-date return of 1.62%, ranking 7052 out of 9000 in its category. Over the past year, it achieved a return of 6.79%, ranking 6985 out of 8193 [2] - The fund manager, Yang Hao, has been in position for 10 years and 175 days, with the fund's total assets amounting to 3.562 billion CNY. The best return during his tenure is 182.51%, while the worst return is -2.21% [2]