National Pension Service reduces stake in KUMHO PETRO CHEMICAL by 0.03%p to 9.82% (2,766,929 shares)


  • National Pension Service reported a 0.03%p decrease in its stake in KUMHO PETRO CHEMICAL to 9.82% as of May 21, 2026 (previous: 9.85%)
  • Net sale of 9,007 shares (on-market purchase of 2,126 shares, on-market sales of 11,133 shares), now holding 2,766,929 shares

KOSPI Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: KUMHO PETRO CHEMICAL (011780)
  • Submission: National Pension Service
  • Receipt: 05-22-2026