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Optrontec company information

옵트론텍KRX:082210 · KOSDAQ · IT Hardware
₩1,979+12.57%
2026-10-02 close

Optrontec's company information is shown as of 2026-10-02. It is a security listed on KOSDAQ, ticker 082210. There are 10 published related companies.

About this company

Optrontec last closed at ₩1,979 (+12.57%) on 2026-10-02. Signals today: Cup forming, Bollinger breakout. Listed on KOSDAQ.

Who held it · filings

Filed record

A historical record from curated-guru 13F filings and DART 5%+ major-holding disclosures.

US 13F is quarterly and may be filed up to 45 days later.

5%+ major-holding disclosures

  • 그린이에스지성장제1호사모투자34.02%2026-05-29 · 증감 +21.80%p
  • CHOISANGHO,CORP.29.20%2026-07-21 · 증감 +0.86%p
  • 리인베스트먼트7.26%2024-09-30 · 증감 +7.26%p
  • 케이투인베스트먼트파트너스7.26%2024-09-26 · 증감 +7.26%p

Other stocks held by the same investors

A filing-based shared-holder record, not investment advice.

Suppliers, competitors and related stocks

  • 삼성전자Customer

    카메라모듈·광학부품 수요처

  • LG이노텍Competitor

    카메라·광학 부품 분야 경쟁

  • 코닝Supplier

    광학유리·유리기판 등 원재료/소재 관련 공급망

  • 아이엠씨Supplier

    광학필터·부품 제조에 필요한 소재/부품 공급망

  • AppleCustomer

    글로벌 스마트폰 카메라·광학부품 수요와 연관

  • 삼성전기Competitor

    카메라모듈·광학 관련 부품 생태계 경쟁

  • 샤오미Customer

    스마트폰용 카메라·광학부품 수요처

  • OPPOCustomer

    스마트폰용 카메라·광학부품 수요처

  • vivoCustomer

    스마트폰용 카메라·광학부품 수요처

  • TSMCRelated theme

    비메모리·첨단 IT부품 수요 확대의 핵심 반도체 밸류체인

Major stocks in the same sector

2026-10-03 dataset

Optrontec notifications

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