Xin Lang Cai Jing·2026-01-28 06:12Group 1 - The core viewpoint of the news is that Sihnan Navigation has seen a stock price increase of 5.23%, reaching 48.09 yuan per share, with a total market capitalization of 3.869 billion yuan [1] - Sihnan Navigation, established on February 28, 2012, specializes in high-precision satellite navigation chips and RTK technology, providing centimeter and millimeter-level real-time positioning solutions based on Beidou and other GNSS systems [1] - The company's revenue composition includes data acquisition equipment (42.84%), high-precision GNSS boards/modules (20.70%), data applications and system solutions (20.32%), agricultural machinery automatic driving systems (12.13%), and others (4.00%) [1] Group 2 - Citic Jiantou Fund holds a significant position in Sihnan Navigation, with its fund "Citic Jiantou Zhixiang Life A" (010282) maintaining 91,000 shares, representing 6.12% of the fund's net value [2] - The fund has a total scale of 31.86 million, with a year-to-date return of 4.73% and a one-year loss of 8.13% [2] - The fund manager, Zhou Ziguang, has been in position for 8 years and 249 days, with the best return during his tenure being 47.95% and the worst being -44.94% [3]