Netmarble Increases Coway Stake by 168,000 Shares via Open Market Purchase; Ownership Rises to 26.40%


  • Netmarble purchased 168,000 common shares of Coway through open market, increasing its stake from 25.08% to 26.40% (1.32%p increase)
  • Purchase period: May 13-20, 2026; average purchase price of KRW 93,873 (slightly above the current market price of KRW 91,100)
  • Total issued shares decreased due to Coway's treasury share cancellation since the prior report, affecting the ownership ratio
  • As of reporting date, Netmarble holds 18,679,446 shares of Coway (26.40%)
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KOSPI Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: COWAY (021240)
  • Submission: Netmarble Corporation
  • Receipt: 05-20-2026