The controlling shareholder and its concerted actors of North Electro-Optic (600184.SH) increased their holdings in the company by 0.49%.

North Electro-Optic (600184.SH) announced that on April 7, 2025, the company received a "Notice of Share Increase" from its controlling shareholder Optoelectronics Group and its concerted action person Zhongbing Investment. Optoelectronics Group and Zhongbing Investment increased their holdings in the company by 2.4826 million shares through centralized competitive bidding on the Shanghai Stock Exchange trading system, representing 0.49% of the total share capital of the company. The transaction amount was RMB 28.2156 million. After the increase, Optoelectronics Group and its concerted actors' shareholding in the company increased from 56.86% to 57.34%, with a change in equity reaching multiples of 1%.