Sidiz Largest Shareholder Stake Rises to 62.37% via Open Market Purchase of 619 Shares


  • The ownership stake of Sidiz's largest shareholder and its affiliates increased slightly from 62.34% to 62.37%.
  • The change was driven by an open market purchase of 619 common shares on July 20, 2026 by Ilum Holdings, a related company.
  • This is a minor acquisition with no material impact on capital structure or governance, and there is no new capital raising or dilution.
  • No treasury stock purchase, cancellation, or dividend-related matters were reported.
  • [AI Summary]Sidiz's largest shareholder group, Ilum affiliates, marginally raised its stake to 62.37% via a small open market purchase. While this signals confidence, the scale is negligible and offers no significant investment risk or opportunity.

KOSPI Filing Information


  • Report on Change in Ownership of Major Shareholders, etc.
  • Company: Sidiz (134790)
  • Submission: Sidiz, Inc.
  • Under KRX KOSPI Market Division

  • Shares: 2,000,000
  • Price: 19,270 KRW
  • Market Cap: 38.5 B KRW