Skip to main content
SIMMTECH HOLDINGS Co., Ltd. logo

SIMMTECH HOLDINGS Co., Ltd. — Investor Relations & Filings

Ticker · 036710 ISIN · KR7036710002 KO Manufacturing
Filings indexed 306 across all filing types
Latest filing 2025-09-10 Major Shareholding Noti…
Country KR South Korea
Listing KO 036710

About SIMMTECH HOLDINGS Co., Ltd.

https://eng.simmtechholdings.com/

SIMMTECH HOLDINGS Co., Ltd. is a holding company that, through its subsidiaries, develops, manufactures, and sells printed circuit boards (PCBs) for the global semiconductor and communication device markets. The company specializes in high-value-added products, including high-density interconnect (HDI) boards and advanced substrates for semiconductor packages. These components are engineered to meet stringent requirements for high performance, slimness, and high-density integration. The company focuses on providing reliable, high-quality solutions to a worldwide clientele, leveraging its expertise in advanced PCB technology to support the evolving needs of the electronics industry.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report on Large Shareholding' (주식등의 대량보유상황보고서) filed with the Financial Supervisory Service (FSS) in South Korea. It details changes in share ownership by Shinhan Asset Management in Simtech Holdings. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided taxonomy, as it tracks significant ownership thresholds and changes in equity stakes.
2025-09-10 Korean
전환주식의전환청구권행사
Share Issue/Capital Change Classification · 100% confidence The document is an official regulatory filing from Simmtech Holdings regarding the exercise of conversion rights for convertible preferred shares into common shares. This results in a change in the company's capital structure (increase in common shares, decrease in preferred shares, and change in capital stock). According to the filing definitions, announcements regarding new share issues, stock splits, or other capital changes fall under the 'Share Issue/Capital Change' (SHA) category.
2025-09-05 Korean
반기보고서 (2025.06)
Interim / Quarterly Report Classification · 100% confidence The document is a '반기보고서' (Semi-annual Report) for Simmtech Holdings, covering the period from January 1, 2025, to June 30, 2025. It contains detailed corporate information, financial data, shareholding structure, and management details. According to the filing definitions, a comprehensive financial report for a period shorter than a full fiscal year (like a half-year report) is classified as an Interim/Quarterly Report (IR). H1 2025
2025-08-13 Korean
파생상품거래손실발생
Capital/Financing Update Classification · 100% confidence The document is a regulatory disclosure regarding a 'Derivatives Trading Loss' (파생상품거래손실발생) filed by Simmtech Holdings. It details specific financial losses related to convertible bonds and warrants of a subsidiary, explaining that these are accounting losses due to stock price fluctuations. As this is a specific regulatory disclosure of a material event (a loss exceeding a certain percentage of equity) and does not fit into categories like annual reports, earnings releases, or proxy statements, it is classified as a general regulatory filing.
2025-08-13 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 100% confidence The document is a 'Provisional Earnings Report' (영업(잠정)실적) for Simmtech Holdings. It provides a summary of quarterly financial performance (revenue, operating profit, net income) for the period ending 2025-06-30. It is a standard initial announcement of financial results, which fits the definition of an Earnings Release (ER). Q2 2025
2025-08-11 Korean
전환주식의전환청구권행사
Share Issue/Capital Change Classification · 100% confidence The document is a regulatory filing from Simmtech Holdings regarding the exercise of conversion rights for convertible preferred shares into common shares. This involves a change in the company's capital structure (increase in common shares, decrease in preferred shares, and change in capital stock). According to the filing definitions, announcements regarding new share issues, stock splits, or other capital changes fall under the 'SHA' category.
2025-08-11 Korean

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.