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SOUTHCHIP SEMICONDUCTOR TECHNOLOGY(SHANGHAI) CO., LTD. — Investor Relations & Filings

Ticker · 688484 ISIN · CNE100006053 Shanghai Stock Exchange Manufacturing
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Filings indexed 455 across all filing types
Latest filing 2024-12-27 Major Shareholding Noti…
Country CN China
Listing Shanghai Stock Exchange 688484

About SOUTHCHIP SEMICONDUCTOR TECHNOLOGY(SHANGHAI) CO., LTD.

https://www.southchip.com/

Southchip Semiconductor Technology (Shanghai) Co., Ltd. designs and develops high-performance power management and battery management integrated circuits. The company's product portfolio includes buck-boost controllers, charge pumps, USB power delivery (PD) controllers, battery chargers, and AC/DC power conversion solutions. These components are engineered for applications across consumer electronics, automotive systems, and industrial equipment, with a specific focus on smartphones, laptops, and portable power devices. Southchip specializes in high-efficiency power conversion and advanced fast-charging architectures, offering comprehensive power path solutions from the source to the battery. The company emphasizes high integration and reliability in its designs to support high-density power requirements in modern electronic devices.

Recent filings

Filing Released Lang Actions
南芯科技关于持股5%以上股东减持计划完成暨减持结果公告
Major Shareholding Notification Classification · 100% confidence The document is an announcement regarding the completion of a shareholding reduction plan by a shareholder holding more than 5% of the company's shares. It details the shareholder's identity, the number of shares held before and after the reduction, the reduction period, methods, prices, and confirmation that the plan has been fully implemented. There is no financial report, earnings data, or management discussion. The content fits the definition of a Major Shareholding Notification (MRQ), as it reports changes in significant share ownership levels crossing thresholds.
2024-12-27 Chinese
南芯科技关于公司对外投资暨关联交易的进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Shanghai Nanxin Semiconductor Technology Co., Ltd. regarding the progress of an external investment and related party transaction involving a private equity fund. It details the establishment of the fund, registration, partners' contributions, and regulatory filings related to the fund. The document is a formal progress update on a financing/investment activity rather than a financial report, earnings release, or regulatory certification. It does not contain financial statements or detailed financial analysis but focuses on investment and capital participation updates. Therefore, it fits best under the category of Capital/Financing Update (CAP). The document length is 2553 characters, which is sufficient for a detailed announcement but not a full report. Hence, the classification is CAP with high confidence.
2024-12-25 Chinese
顺为科技及其一致行动人简式权益变动报告书
Major Shareholding Notification Classification · 95% confidence The document is a Simplified Equity Change Report (“简式权益变动报告书”) filed by shareholders when their stakes cross a reporting threshold (in this case, falling below 5% due to transfers and dilution). It is not an earnings release, annual report, or proxy; rather it is the statutory notification of changes in significant share ownership. This matches Major Shareholding Notification (Code: MRQ).
2024-12-12 Chinese
南芯科技关于持股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 public announcement from Shanghai Nanxin Semiconductor Technology Co., Ltd. regarding a change in shareholding by shareholders whose holdings fell below 5%. It details the reduction in shares held by certain shareholders and explains that this change does not affect the company's control or governance structure. The document includes specific shareholding percentages before and after the change, dates of transactions, and legal compliance statements. There is no financial performance data, earnings information, or management discussion. The content focuses on notifying the market about a significant change in major shareholding levels, specifically a decrease below the 5% threshold. This matches the definition of a Major Shareholding Notification (MRQ). The document length is about 5,000 characters, and it is a full announcement, not just a brief note or a report publication announcement. Therefore, the correct classification is MRQ with high confidence.
2024-12-12 Chinese
上海集成电路产业投资基金股份有限公司简式权益变动书
Major Shareholding Notification Classification · 95% confidence The document is a ‘简式权益变动报告书’ (Simplified Equity Change Report) filed by a ≥5% shareholder detailing passive dilution and reductions in its holdings, share change methods, and threshold‐crossing information. This matches the definition of a Major Shareholding Notification (MRQ) – a formal notice of significant shareholding level changes.
2024-12-11 Chinese
南芯科技关于持股5%以上股东权益变动至5%的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a public announcement regarding a change in shareholding by a shareholder holding more than 5% of the company's shares. It details the reduction in shareholding percentage from 5.85% to 5.00%, including specifics about share transactions and passive dilution. The document does not contain financial statements or detailed financial analysis but focuses on notifying the market about the change in major shareholding levels. This fits the definition of a Major Shareholding Notification (MRQ). The document length is 2373 characters, which is typical for such announcements and not a full financial report. Therefore, the correct classification is MRQ with high confidence.
2024-12-11 Chinese

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