SOJO(SZ:300444) Xin Lang Cai Jing·2026-01-13 06:22Group 1 - The core viewpoint of the news is that Beijing Shuangjie Electric Co., Ltd. has seen a significant stock price increase of 5.55%, reaching 11.41 CNY per share, with a trading volume of 796 million CNY and a turnover rate of 12.03%, resulting in a total market capitalization of 9.112 billion CNY [1] - The company was established on December 13, 2002, and went public on April 23, 2015. Its main business involves research, development, production, sales, and operation in the power sector, covering "source, network, load, and storage" [1] - The revenue composition of the company includes 49.10% from new energy construction and development, 27.29% from smart electrical equipment, 12.74% from transformers and box-type substations, 10.44% from new energy intelligent equipment, and 0.43% from other sources [1] Group 2 - According to data from the top ten heavy stocks of funds, Invesco Great Wall Fund holds a significant position in Shuangjie Electric, with the Invesco Great Wall ChiNext Composite Index Enhanced A (008072) holding 1.0614 million shares, accounting for 0.8% of the fund's net value, ranking as the ninth largest heavy stock [2] - The fund has a total scale of 440 million CNY and has achieved a return of 8.34% this year, ranking 1638 out of 5517 in its category. Over the past year, it has returned 79.24%, ranking 371 out of 4203, and since its inception, it has achieved a return of 138.48% [2]