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We provide you with QSI’s investment information.

Disclosure Information
No. Disclosure title A person liable for submission Date
20 Financial Statements QSI 2024-11-21
Financial Statements
  • Person obligated to submitQSI
  • Date2024-11-21
20 주식등의대량보유상황보고서(일반) 삼화양행 2024-11-20
주식등의대량보유상황보고서(일반)
  • Person obligated to submit삼화양행
  • Date2024-11-20
20 [투자주의]소수계좌 거래집중 종목 시장감시위원회 2024-11-14
[투자주의]소수계좌 거래집중 종목
  • Person obligated to submit시장감시위원회
  • Date2024-11-14
20 Quarterly report (general corporation) QSI 2024-11-13
Quarterly report (general corporation)
  • Person obligated to submitQSI
  • Date2024-11-13
20 주식등의대량보유상황보고서(일반) 삼화양행 2024-10-25
주식등의대량보유상황보고서(일반)
  • Person obligated to submit삼화양행
  • Date2024-10-25
20 신탁계약해지결과보고서 QSI 2024-10-17
신탁계약해지결과보고서
  • Person obligated to submitQSI
  • Date2024-10-17
20 신탁계약에의한 취득 상황보고서 QSI 2024-10-16
신탁계약에의한 취득 상황보고서
  • Person obligated to submitQSI
  • Date2024-10-16
20 Semi-annual report (general corporation) QSI 2024-08-14
Semi-annual report (general corporation)
  • Person obligated to submitQSI
  • Date2024-08-14
20 주식등의대량보유상황보고서(일반) 삼화양행 2024-08-12
주식등의대량보유상황보고서(일반)
  • Person obligated to submit삼화양행
  • Date2024-08-12
20 신탁계약에의한 취득 상황보고서 QSI 2024-07-24
신탁계약에의한 취득 상황보고서
  • Person obligated to submitQSI
  • Date2024-07-24
20 Financial Statements QSI 2024-07-16
Financial Statements
  • Person obligated to submitQSI
  • Date2024-07-16
20 주식등의대량보유상황보고서(일반) 삼화양행 2024-07-11
주식등의대량보유상황보고서(일반)
  • Person obligated to submit삼화양행
  • Date2024-07-11
20 신탁계약해지결과보고서 QSI 2024-05-20
신탁계약해지결과보고서
  • Person obligated to submitQSI
  • Date2024-05-20
20 Quarterly report (general corporation) QSI 2024-05-16
Quarterly report (general corporation)
  • Person obligated to submitQSI
  • Date2024-05-16
20 소속부변경 코스닥시장본부 2024-04-30
소속부변경
  • Person obligated to submit코스닥시장본부
  • Date2024-04-30
20 Financial Statements QSI 2024-04-23
Financial Statements
  • Person obligated to submitQSI
  • Date2024-04-23
20 Results of regular shareholders' meeting QSI 2024-03-19
Results of regular shareholders' meeting
  • Person obligated to submitQSI
  • Date2024-03-19
20 [Including consolidation] Business report (general corporation) QSI 2024-03-11
[Including consolidation] Business report (general corporation)
  • Person obligated to submitQSI
  • Date2024-03-11
20 Submission of audit report QSI 2024-03-07
Submission of audit report
  • Person obligated to submitQSI
  • Date2024-03-07
20 Announcement of general meeting of shareholders QSI 2024-03-04
Announcement of general meeting of shareholders
  • Person obligated to submitQSI
  • Date2024-03-04
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