Shijia Photons(SH:688313) Xin Lang Cai Jing·2025-10-17 01:58Group 1 - The core point of the news is that Shijia Photon experienced a significant drop in stock price, falling by 11.04% to 59.48 CNY per share, with a trading volume of 542 million CNY and a turnover rate of 2.03%, resulting in a total market capitalization of 27.29 billion CNY [1] - Shijia Photon, established on October 26, 2010, and listed on August 12, 2020, is based in Hebi City, Henan Province. The company specializes in optical chips and devices, indoor optical cables, and cable materials, with its main products including PLC splitter chip series, AWG chip series, DFB laser chip series, optical fiber connectors, indoor optical cables, and cable materials [1] - The revenue composition of Shijia Photon is as follows: optical chips and devices account for 70.52%, indoor optical cables for 15.11%, cable polymer materials for 12.66%, and other supplementary products for 1.72% [1] Group 2 - From the perspective of major fund holdings, data shows that the Zhongjia Fund has a significant position in Shijia Photon, with its Zhongjia Technology Innovation Mixed Fund A (020661) holding 37,600 shares, representing 8.35% of the fund's net value, making it the third-largest holding. The estimated floating loss today is approximately 277,700 CNY [2] - The Zhongjia Technology Innovation Mixed Fund A (020661) was established on March 12, 2024, with a latest scale of 15.081 million CNY. Year-to-date, it has achieved a return of 69.62%, ranking 247 out of 8160 in its category; over the past year, it has returned 89.89%, ranking 126 out of 8021; and since inception, it has returned 72.15% [2]