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OPTRONTEC Inc. — Investor Relations & Filings

Ticker · 082210 ISIN · KR7082210006 KO Manufacturing
Open in API
Filings indexed 347 across all filing types
Latest filing 2026-04-21 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
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a detailed ‘주식등의 대량보유상황보고서’ (“Large Shareholding Status Report”) filed by an investor to disclose changes in its stake above threshold levels under the Capital Markets Act. It lists share counts, ownership percentages, holding purposes, transaction details, and related parties. This matches our definition for Major Shareholding Notification (Code: MRQ).
2026-04-21 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 1% confidence The document is the formal announcement of the results of the company’s Annual General Meeting held on 31 March 2026, including voting outcomes for agenda items (approval of financial statements, director appointments, compensation limits, etc.), record date, and related disclosures. This matches the definition of a Declaration of Voting Results & Voting Rights Announcement (DVA).
2026-03-31 Korean
전환청구권행사 (제17회차)
Share Issue/Capital Change Classification · 1% confidence The document is an announcement by a Korean company of convertible bondholders exercising their conversion rights, leading to the issuance of 1,770,956 new shares and a change in the company’s share capital. It details the number of shares issued, percentage of total shares, schedule, and remaining bond balances. This fits the definition of a Share Issue/Capital Change (SHA) rather than an earnings release, dividend notice, or report publication.
2026-03-24 Korean
[기재정정]사업보고서 (2025.12)
Annual Report Classification · 1% confidence The document is a 'Business Report' (사업보고서) for the company 'Optrontec' (주식회사 옵트론텍) for the 27th fiscal year (2025). It contains detailed financial information, management discussion, business overview, and governance details. Although it mentions a 'correction' (정정신고), it is the full annual report document itself, not just an announcement of the report. Therefore, it is classified as an Annual Report (10-K). FY 2026
2026-03-24 Korean
감사보고서제출
Audit Report / Information Classification · 1% confidence The document is titled “감사보고서 제출” (audit report submission) and contains detailed audit opinions for both consolidated and standalone financial statements, audited financial data for current and prior years, auditor name, and related disclosures. It is not a full Annual Report but a standalone audit report submission, matching the Audit Report / Information category. FY 2025
2026-03-23 Korean
사업보고서 (2025.12)
Annual Report Classification · 1% confidence The document is a comprehensive 'Business Report' (사업보고서) for the fiscal year 2025 (Jan 1, 2025 - Dec 31, 2025), filed with the Financial Supervisory Service and Korea Exchange. It contains detailed company information, management history, capital structure, and business operations. In the context of Korean corporate filings, this is the standard 'Annual Report' (10-K equivalent). FY 27
2026-03-23 Korean

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