Skip to main content
LONTIUM SEMICONDUCTOR CORPORATION logo

LONTIUM SEMICONDUCTOR CORPORATION — Investor Relations & Filings

Ticker · 688486 ISIN · CNE100005ZP9 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 425 across all filing types
Latest filing 2024-12-04 Board/Management Inform…
Country CN China
Listing Shanghai Stock Exchange 688486

About LONTIUM SEMICONDUCTOR CORPORATION

https://www.lontiumsemi.com/

Lontium Semiconductor Corporation is a fabless semiconductor company specializing in the design and marketing of high-speed interface chips, mixed-signal integrated circuits, and advanced video processing solutions. The company’s product portfolio includes a wide range of interface bridges, switches, and signal extenders supporting standards such as HDMI, DisplayPort, MIPI, USB/Type-C, and LVDS. These components are engineered to facilitate high-definition video transmission and high-speed data communication across various platforms. Lontium’s solutions are integrated into consumer electronics, including televisions and monitors, as well as automotive infotainment systems, virtual and augmented reality devices, and industrial display applications. The company focuses on delivering high-performance, low-power connectivity solutions that address the evolving requirements of the global display and communication markets.

Recent filings

Filing Released Lang Actions
龙迅股份第三届监事会第二十二次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 22nd meeting of the 3rd Supervisory Board of Longsys Semiconductor (Hefei) Co., Ltd. It details the nomination of candidates for the 4th Supervisory Board and the approval of the remuneration plan for the new board and senior management. The document includes voting results and references to related announcements on the Shanghai Stock Exchange website. It does not contain financial statements, audit results, or detailed financial data. It is a corporate governance-related announcement about board and supervisory personnel changes and remuneration proposals. Therefore, it fits best under Board/Management Information (MANG). The document length is short and it is not a report publication announcement or a regulatory filing. Hence, the classification is MANG with high confidence.
2024-12-04 Chinese
龙迅股份公司章程（2024年12月修订）
Governance Information Classification · 95% confidence The document is titled "章程" which translates to "Articles of Association" or "Company Bylaws". It contains detailed provisions about the company's organizational structure, shareholder rights, board of directors, management, financial accounting, profit distribution, audit, shareholder meetings, voting procedures, and other governance matters. It references relevant laws and regulations such as the Company Law of the People's Republic of China and securities regulations. The content is focused on the internal rules and governance framework of the company rather than financial results, audit opinions, or meeting announcements. This type of document fits the category of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document is lengthy (15,000 characters) and substantive, not a brief announcement or notice, so it is not a Report Publication Announcement or Regulatory Filing. Therefore, the appropriate classification is CGR with high confidence.
2024-12-04 Chinese
龙迅股份关于持股5%以上股东权益变动至5%以下的提示性公告
Major Shareholding Notification Classification · 95% confidence The document is a detailed announcement about changes in shareholding percentages of a shareholder whose stake fell below 5%. It includes specific data on shareholding before and after the change, explanations of passive dilution, share increases, and reductions, and references to regulatory disclosure requirements. The document is not a financial report, earnings release, or management discussion, but a formal notification of a major shareholding change. It fits the definition of a Major Shareholding Notification (MRQ). The document length and detail confirm it is not a brief announcement or a report publication notice. Therefore, the classification is MRQ with high confidence.
2024-11-29 Chinese
龙迅股份简式权益变动报告书
Major Shareholding Notification Classification · 100% confidence The document is titled as a "简式权益变动报告书" which translates to a "Simplified Equity Change Report." It details the changes in shareholding percentages and numbers for a specific shareholder (合肥海恒控股集团有限公司) in 龙迅半导体(合肥)股份有限公司. The document includes detailed information about the shareholder, the nature of the shareholding changes (passive dilution, passive increase, indirect shareholding reduction), dates of changes, and regulatory references such as the Securities Law and Shanghai Stock Exchange disclosures. It is a formal report disclosing changes in significant share ownership levels, specifically noting the shareholder's holdings dropping below 5%. This matches the definition of a Major Shareholding Notification (Code: MRQ), which covers notifications of changes in significant share ownership levels crossing thresholds. The document is comprehensive and contains substantive data about shareholding changes, not merely an announcement or a certification. Therefore, the correct classification is MRQ with high confidence.
2024-11-29 Chinese
龙迅股份关于持股5%以上股东权益变动达到1%的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a detailed announcement regarding changes in shareholding by a shareholder holding more than 5% of the company's shares. It includes specific dates, share quantities, percentages of ownership changes, and explanations about passive dilution, passive increase, and active reduction of shares. The document explicitly states it is a "提示性公告" (a prompt or notification announcement) about a shareholder's equity change reaching 1%. It does not contain financial statements, earnings data, or management discussion. It is not a full report but an official notification of shareholding changes. This fits the definition of a Major Shareholding Notification (MRQ). The document length is 4193 characters, which is consistent with a detailed announcement rather than a full report. Therefore, the correct classification is MRQ with high confidence.
2024-11-11 Chinese
龙迅股份2024年第三季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled as the "2024 Third Quarter Report" of 龙迅半导体(合肥)股份有限公司, indicating it is a quarterly financial report. It contains detailed financial data such as revenue, net profit, earnings per share, R&D expenses, and shareholder information. The report explicitly states it is unaudited and covers a three-month period (quarter). The presence of comprehensive financial statements and analysis confirms it is an Interim / Quarterly Report. The document length is substantial (15,000 characters), and it contains actual financial data, not just an announcement or certification. Therefore, the correct classification is Interim / Quarterly Report (IR). Q3 2024
2024-10-22 Chinese

Browse filings by year

4 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.