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Miwon Holdings Co.,Ltd. — Investor Relations & Filings

Ticker · 107590 ISIN · KR7107590002 KO Manufacturing
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Filings indexed 766 across all filing types
Latest filing 2026-05-29 Major Shareholding Noti…
Country KR South Korea
Listing KO 107590

About Miwon Holdings Co.,Ltd.

https://www.mwc.co.kr/

Miwon Holdings Co., Ltd. is a holding company specializing in the manufacturing and marketing of advanced chemical materials. Through its subsidiaries, the company is a global supplier in the energy curing industry, producing key materials such as monomers and oligomers. It also operates a comprehensive fine chemicals business that manufactures a diverse range of high-value-added products, including surfactants, photosensitizers for display materials, semiconductor processing chemicals, UV stabilizers, antioxidants, and high-refractive index lens monomers. The company's portfolio of high-performance chemical products serves various advanced sectors, including electronics, coatings, personal care, and polymers.

Recent filings

Filing Released Lang Actions
최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 85% confidence The document is titled “최대주주등소유주식변동신고서” (Major Shareholder Ownership Change Report) and provides detailed tables of shareholding changes by the company’s major shareholder and affiliates, including dates, share counts, and percentages. It is a regulatory notification of changes in significant share ownership, matching the definition for Major Shareholding Notification (MRQ).
2026-05-29 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 95% confidence The document is titled '최대주주등소유주식변동신고서' and details changes in shareholdings by the company’s largest shareholder and affiliates, including dates, transaction types, and share counts. This aligns with a Major Shareholding Notification rather than a corporate report, earnings release, or management change notice.
2026-05-21 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 98% confidence The document is a “주식등의 대량보유상황보고서(일반)” filed under Korea’s Capital Markets Act, detailing a major shareholder’s and affiliates’ aggregate holdings, percentage of issued shares, changes in shares and reasons, and related contractual arrangements. This is a direct notification of significant share ownership levels crossing thresholds, matching our “Major Shareholding Notification” definition.
2026-05-18 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a ‘특정증권등 소유상황보고서’ filed by an executive (임원) detailing their share ownership and changes (gift, disposals). This matches an insider transaction report by a company director. Therefore, it falls under Director's Dealing (DIRS).
2026-05-18 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 92% confidence The document is titled "최대주주등소유주식변동신고서" (Report of Changes in Shares Held by the Major Shareholder). It details the number of shares held by the largest shareholder and related parties before and after recent transactions (매수, 증여, etc.), with the resulting ownership percentages. This is a regulatory notification of changes in significant shareholdings rather than a financial report, earnings release, or board announcement. It fits the definition of a Major Shareholding Notification (MRQ).
2026-05-18 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled “분기보고서 (제18기)” covering the period January 1 to March 31, 2026, which is the company’s quarterly (first‐quarter) report. It contains detailed financial data, business segment results, group structure, capital changes, and other substantive statements typical of a quarterly interim report rather than a brief announcement or regulatory notice. Therefore, it matches the Interim / Quarterly Report category (IR). Q1 2026
2026-05-15 Korean

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