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OPTRONTEC Inc. — Investor Relations & Filings

Ticker · 082210 ISIN · KR7082210006 KO Manufacturing
Open in API
Filings indexed 363 across all filing types
Latest filing 2026-06-12 Major Shareholding Noti…
Country KR South Korea
Listing KO 082210

About OPTRONTEC Inc.

https://www.optrontec.net

OPTRONTEC Inc. is a developer and manufacturer of high-tech optical components. The company's core products include optical filters for image sensors, glass-based optical lenses, and lens modules. These components are designed for a variety of applications, including smartphone cameras, virtual reality (VR) systems, security cameras, and advanced automotive systems for autonomous driving. Key product specializations include absorptive blue filters, 3D sensing filters, and optical pickup filters. The company focuses on providing core vision technology through research and development and efficient production management to enhance performance in high-tech applications.

Recent filings

Filing Released Lang Actions
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 87% confidence The document is a Korean “특정증권등 소유상황보고서” filed with the Korea Securities and Futures Commission and Korean Exchange, showing changes in share ownership by a foreign corporate major shareholder (above 10% threshold). It reports specific securities holdings before and after trades, with detailed quantitative share counts and percentages. This is a major shareholding notification rather than a corporate buyback or general regulatory notice. Hence it best fits the Major Shareholding Notification category (MRQ).
2026-06-12 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 94% confidence The document is a Korean “주식등의 대량보유상황보고서(일반)” which is a regulatory filing reporting large shareholdings and changes in ownership (including thresholds, voting rights, conversions, put‐option exercises). This clearly matches a Major Shareholding Notification, not an annual report, earnings release or management change. Therefore it is classified as a Major Shareholding Notification (MRQ).
2026-06-05 Korean
주주명부폐쇄기간또는기준일설정
Regulatory Filings Classification · 72% confidence The document is a corporate announcement in Korean regarding the setting of a shareholders’ registry closure period and record date for an Extraordinary General Meeting. It does not contain substantive financial data, earnings, or presentation materials, nor is it a dividend notice or share capital change. It is a routine regulatory/compliance announcement, thus best classified as Regulatory Filings (RNS).
2026-06-05 Korean
주주총회소집결의 (임시주주총회)
Regulatory Filings Classification · 55% confidence The document is a formal notice of convening an extraordinary shareholders’ meeting (“임시주주총회 소집결의”), specifying date, time, venue, record date, and agenda items. It does not itself contain proxy materials or detailed explanatory statements; it is a regulatory announcement of the meeting. It therefore falls under general regulatory filings rather than a proxy statement or management report.
2026-06-05 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 93% confidence The document is a Korean ‘‘주식등의 대량보유상황보고서(약식)’’ – a statutory report of large shareholding position changes filed under the Capital Markets Act. It details an investor’s holdings, percentages, and movements across a threshold, matching the ‘Notification of changes in significant share ownership levels (crossing thresholds)’ definition. This is a Major Shareholding Notification (Code: MRQ).
2026-06-05 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 94% confidence The document is titled “임원ㆍ주요주주 특정증권등 소유상황보고서” and contains line‐by‐line details of securities ownership and changes by an officer/major shareholder filed with the Financial Services Commission and Korean Exchange. This matches an insider share transaction/holdings report by directors and executives, corresponding to the “Director’s Dealing” category.
2026-06-02 Korean

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