National Pension Service Reports 9.83% Stake in Kumho Petrochemical, Becomes Major Shareholder Through Open Market Purchases


  • National Pension Service NPS has filed a new report on the ownership of specific securities in Kumho Petrochemical.
  • As of June 26, 2026, NPS holds a total of 2,770,882 shares including 2,519,042 common shares and 251,840 preferred shares, representing a 9.83% stake.
  • The report includes the acquisition through open market purchases to become a major shareholder with over 10% ownership, along with a minor open market sale.
  • This disclosure is administrative in nature and does not involve new capital raising or dilution.
  • NPS is a credible institutional investor with high governance standards.
  • [AI Summary]NPS's initial report of a 9.83% stake in Kumho Petrochemical is a routine ownership disclosure with no material impact on capital structure or shareholder value. The acquisition to become a major shareholder was executed via open market purchases without dilution, and the presence of a stable institutional investor is confirmed.

KOSPI Filing Information


  • Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: KUMHO PETRO CHEMICAL (011780)
  • Submission: National Pension Service

  • Shares: 25,157,325
  • Price: 116,400 KRW
  • Market Cap: 2,928.3 B KRW