理工导航：资产经营公司及其一致行动人合计减持公司股份约144万股，本次减持计划时间区间已届满

Group 1 - The core point of the news is that the company, 理工导航, announced a reduction in shareholding by its asset management company and its concerted action partner, decreasing their total shareholding from 7.92 million shares to approximately 6.48 million shares, which represents a reduction in ownership from 9% to 7.36% of the total share capital [1] - As of the announcement, the company's market capitalization is reported to be 4.4 billion yuan [2] - The revenue composition for 理工导航 in 2024 is heavily weighted towards manufacturing, accounting for 99.08%, while other business segments contribute only 0.92% [1] Group 2 - The company faced regulatory scrutiny as it was reported that another company, 688496, is under investigation by the China Securities Regulatory Commission due to a significant loss exceeding 100 million yuan shortly after its IPO [2] - The core product of the company has been impacted severely, with its largest customer opting for self-supply, leading to a reduction in procurement [2]