TINAVI(SH:688277) Xin Lang Cai Jing·2026-01-20 05:26Group 1 - Tianzhihang experienced a 5% decline on January 20, with a stock price of 21.26 yuan per share, a trading volume of 341 million yuan, a turnover rate of 3.44%, and a total market capitalization of 9.694 billion yuan [1] - Beijing Tianzhihang Medical Technology Co., Ltd. focuses on the research, production, sales, and service of orthopedic surgical navigation robots, with main business revenue composition: 58.31% from orthopedic surgical navigation robots, 23.86% from supporting equipment and consumables, 16.49% from technical services, and 1.31% from other sources [1] Group 2 - E Fund's ETF, E Fund Guozheng Robot Industry ETF (159530), entered the top ten circulating shareholders of Tianzhihang in the third quarter, holding 10.7803 million shares, accounting for 2.38% of circulating shares, with an estimated floating loss of approximately 12.074 million yuan [2] - E Fund Guozheng Robot Industry ETF (159530) was established on January 10, 2024, with a latest scale of 13.315 billion yuan, and has achieved a year-to-date return of 6.39%, ranking 2365 out of 5542 in its category, and a one-year return of 41.12%, ranking 1878 out of 4235 [2] Group 3 - The fund managers of E Fund Guozheng Robot Industry ETF (159530) are Li Shujian and Li Xu, with total fund assets of 19.758 billion yuan and 26.538 billion yuan respectively, achieving best returns of 136.18% and 175.17% during their tenure [3]