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KCTECH CO., LTD — Investor Relations & Filings

Ticker · 281820 ISIN · KR7281820001 KO Manufacturing
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Filings indexed 244 across all filing types
Latest filing 2026-05-13 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 281820

About KCTECH CO., LTD

https://www.kctech.com/eng/

KCTECH CO., LTD. specializes in the manufacturing and distribution of equipment and materials for semiconductor and display fabrication. The company's semiconductor equipment portfolio includes Chemical Mechanical Polishing (CMP) and Wet Cleaning systems. For the display sector, it provides Wet Stations, Atmospheric Pressure Plasma (APP) systems, CO2 Cleaners, and Coater & Track systems. In the materials division, KCTECH develops and supplies consumables such as CMP Slurry and Nano Dispersion solutions. The company's operations are centered on continuous research and development to advance its technological capabilities in these fields.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled “분기보고서” (Korean for Quarterly Report) covering the 10th fiscal period from January 1 to March 31, 2026. It contains substantive financial statements (segment revenues, net income, capital changes, share buybacks, etc.), management and corporate information, and detailed tables of financial data. This is the full interim/quarterly report itself (not just an announcement or certification), meeting the definition of an Interim/Quarterly Report under category IR. Q1 2026
2026-05-13 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 95% confidence The document is a statutory ‘‘주식등의 대량보유상황보고서’’ filed under Korea’s Capital Markets Act Article 147, detailing Samsung Electronics’ shareholding percentage (5.16%) following an issuer’s share cancellation. It is a mandatory notification of a major shareholding status change (threshold crossing). This corresponds to our “Major Shareholding Notification” category.
2026-04-17 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 93% confidence The document is a “주식등의 대량보유상황보고서(약식)” – a report filed by the National Pension Service disclosing its large shareholding position and the changes over specific dates. It details the number of shares held before and after, the ownership ratio, and the reason for change. This clearly matches a major shareholding notification as defined in category MRQ.
2026-04-01 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 95% confidence The document is a ‘주식등의 대량보유상황보고서(일반)’ – a regulatory filing under Korea’s Capital Markets Act detailing large shareholding positions, thresholds, and related changes for primary and special related persons. It is clearly a major shareholding notification rather than an annual report, earnings release, management change, or other category.
2026-04-01 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 98% confidence The document is titled “주식등의 대량보유상황보고서” and provides detailed disclosure of shareholdings, percentages, changes, special relationships, and rationale under the Capital Markets Act. It is a mandatory large‐shareholding notification by a major shareholder (threshold crossing) rather than an earnings release, annual report, or insider trading summary. This aligns with the “Major Shareholding Notification” category (Code: MRQ).
2026-03-25 Korean
자기주식처분결과보고서
Transaction in Own Shares Classification · 90% confidence The document is titled '자기주식처분결과보고서' and details the disposal of treasury shares by the company, including dates, quantities, prices, and post-disposal holdings. This corresponds to reporting transactions in a company’s own shares. Therefore, it should be classified under 'Transaction in Own Shares' (POS).
2026-03-25 Korean

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