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WOOSU AMS CO., LTD. — Investor Relations & Filings

Ticker · 066590 ISIN · KR7066590001 KO Manufacturing
Open in API
Filings indexed 277 across all filing types
Latest filing 2025-11-05 Capital/Financing Update
Country KR South Korea
Listing KO 066590

About WOOSU AMS CO., LTD.

https://woosu.co.kr/en/

WOOSU AMS CO., LTD. is a specialized manufacturer and supplier of major automotive components. The company develops and produces a diverse portfolio of parts for both conventional and electric vehicles. Its product range includes critical components for electric vehicle systems, transmissions, engines, and interior/exterior/electronic accessories. Specific products include steering knuckles, intake manifolds, gear shift forks, engine cranks, and main shafts. Through its dedicated R&D center, the company focuses on new product development, advanced technology research, and rigorous test analysis and evaluation. This commitment to innovation and quality underpins its objective to provide comprehensive mobility solutions to the global automotive market.

Recent filings

Filing Released Lang Actions
금전대여결정
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding a financial transaction, specifically a decision to lend money (금전대여 결정) from the parent company to its subsidiary. It includes specifics such as loan amount, interest rate, loan period, purpose, and related financial data of the subsidiary. There is no indication that this is a full financial report, audit, or earnings release. Instead, it is a capital or financing update related to a loan transaction. The document length is short (2214 characters), but it contains substantive details about the financing decision, not just a notice of report publication or certification. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2025-11-05 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is titled '주식등의 대량보유상황보고서' which translates to 'Report on Large Shareholding Status'. It details the ownership and changes in large shareholdings of a company, including specifics about the number of shares held, changes in ownership, and related contracts. The document references legal requirements under capital market laws and includes detailed tables about shareholding percentages and changes. There is no indication that this is an annual report, earnings release, or any other financial report. Instead, it is a notification of changes in significant share ownership levels, which matches the definition of 'Major Shareholding Notification' (Code: MRQ). The document length (8385 characters) and content confirm it is a full report of shareholding changes, not just an announcement or certification. Therefore, the correct classification is MRQ with high confidence.
2025-09-24 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 100% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' which translates to 'Report on Ownership Status of Specific Securities by Executives and Major Shareholders.' It contains detailed information about share ownership changes, including dates, share counts, ownership percentages, and transaction details. The document is addressed to regulatory bodies such as the Securities and Futures Commission and the Korea Exchange, indicating it is a formal ownership disclosure. This matches the description of a Major Shareholding Notification, which reports changes in significant share ownership levels. The document length is 2514 characters, which is consistent with a detailed ownership report rather than a brief announcement or certification. Therefore, the appropriate classification is Major Shareholding Notification (MRQ).
2025-09-24 Korean
[기재정정]주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is titled '주식등의 대량보유상황보고서' which translates to 'Report on Large Shareholding Status'. It details the ownership and changes in large shareholdings of a company, including specifics about the number of shares held, ownership percentages, contracts related to shareholding, and changes in shareholding after a certain date. The document includes detailed tables about shareholding before and after corrections, the identity of the reporting party, and the nature of shareholding changes. This type of document corresponds to notifications about major shareholding changes, typically required by securities regulations to disclose when significant shareholders cross ownership thresholds or change their holdings materially. It is not an annual report, earnings release, or any other financial report but a regulatory filing specifically about major shareholding notifications. Therefore, the correct classification is Major Shareholding Notification (MRQ). The document length and detail support a high confidence in this classification.
2025-09-24 Korean
[기재정정]주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is titled '주식등의 대량보유상황보고서(일반)' which translates to 'Report on Large Shareholding Status (General)'. It details the ownership and changes in large shareholdings of a company, including specific share counts, ownership percentages, contract details, and changes in holdings. The document includes corrections to a previously submitted report and provides detailed information about the major shareholder and related parties. This type of filing corresponds to notifications about major shareholding changes, which aligns with the category 'Major Shareholding Notification' (Code: MRQ). The document is substantive and not merely an announcement or certification, so it is not classified as RNS or RPA. Therefore, the correct classification is MRQ with high confidence.
2025-09-24 Korean
[기재정정]임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 100% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' which translates to 'Report on Ownership Status of Specific Securities by Executives and Major Shareholders.' It includes detailed tables about share ownership, changes in ownership percentages, and specific securities held by a major shareholder (퓨트로닉). The document also mentions corrections to previously submitted ownership reports. The content focuses on ownership disclosures by insiders and major shareholders, which aligns with the definition of Major Shareholding Notification (MRQ). The document is not an annual report, earnings release, or any other financial report but a regulatory disclosure about share ownership changes. Therefore, the correct classification is MRQ with high confidence.
2025-09-24 Korean

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