先锋电子：截至2026年1月20日股东总数为19746户

Group 1 - The core viewpoint of the article is that as of January 20, 2026, the total number of shareholders for Pioneer Electronics is 19,746, with 492 of them being institutional investors [2] Group 2 - The company is actively engaging with investors through interactive platforms to provide updates on shareholder demographics [2]