Sanghyun Yoon marginally increases Kolmar Holdings stake by 0.03%; high pledge ratio of 38.38% persists as key risk factor


  • This report is a periodic disclosure of changes in the stake of largest shareholder Sanghyun Yoon and his special relations.
  • Reporter Sanghyun Yoon acquired 24,401 shares through open market purchases while special relation Lee Hyun-soo sold 15,000 shares, resulting in a net increase of 0.03% to a total holding of 48.46%.
  • The total pledged shares amount to 13,163,625 shares or 38.38% of outstanding shares, indicating high financial leverage that poses a risk of margin calls or forced selling if the stock price falls.
  • [AI Summary]The report confirms a marginal stake increase by the largest shareholder, but the high pledge ratio of 38.38% remains a key risk to governance stability. Investors should monitor stock price volatility as it could trigger pledge-related share disposals.

KOSPI Filing Information


  • Report on Large Shareholding (General)
  • Company: Kolmar Holdings (024720)
  • Submission: Sanghyun Yoon

  • Shares: 34,296,259
  • Price: 8,330 KRW
  • Market Cap: 285.7 B KRW