DALIAN INSULATOR(SZ:002606) Xin Lang Ji Jin·2026-02-12 03:36Group 1 - Dalian Electric Porcelain's stock increased by 5.13%, reaching 12.10 CNY per share, with a trading volume of 346 million CNY and a turnover rate of 6.93%, resulting in a total market capitalization of 5.313 billion CNY [1] - Dalian Electric Porcelain Group Co., Ltd. is located in Hangzhou, Zhejiang Province, established on November 25, 2003, and listed on August 5, 2011. The company's main business includes the research, production, and sales of porcelain for high-voltage transmission lines, composite insulators, porcelain for power stations, and porcelain fittings [1] - The main business revenue composition includes: suspension insulators 76.66%, composite insulators 13.58%, pillar insulators 5.54%, and others 13.61% [1] Group 2 - Guojin Fund's Guojin Autonomous Innovation A (010615) is among the top ten circulating shareholders of Dalian Electric Porcelain, holding 1.2521 million shares, unchanged from the previous period, representing 0.3% of circulating shares [2] - The fund has a current scale of 257 million CNY, with a year-to-date return of 7.94%, ranking 2464 out of 8882 in its category, and a one-year return of 47.11%, ranking 1825 out of 8127 [2] - The fund manager, Sun Xinyan, has a tenure of 6 years and 99 days, with the fund's total asset size at 563 million CNY, achieving a best return of 64.43% and a worst return of -19.01% during the tenure [3]