Zheshang Securities(SH:601878) Xin Lang Cai Jing·2026-01-20 03:18Group 1 - The core point of the news is that Shijia Photon experienced a decline of 5.05% in its stock price, reaching 78.82 yuan per share, with a trading volume of 998 million yuan and a turnover rate of 2.74%, resulting in a total market capitalization of 35.626 billion yuan [1] - Shijia Photon, established on October 26, 2010, and listed on August 12, 2020, is located 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 chips, AWG chips, DFB laser chips, 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, one fund under Zheshang Securities Asset Management has a significant position in Shijia Photon. The Zheshang Huijin Quantitative Selected Mixed A Fund (006449) held 103,000 shares in the third quarter, representing 4% of the fund's net value, ranking as the tenth largest holding [2] - The Zheshang Huijin Quantitative Selected Mixed A Fund (006449) was established on March 25, 2019, with a current scale of 183 million yuan. Year-to-date, it has achieved a return of 1.72%, ranking 6808 out of 8846 in its category; over the past year, it has returned 72.9%, ranking 698 out of 8091; and since inception, it has returned 69.98% [2]