S&T No.1 Investment Association Acquires 13.5% Stake in Seoul Electronics & Telecom via Off-Market Purchase at Discount, Posing Future Price Uncertainty


  • S&T No.1 Investment Association newly acquired 1,876,675 common shares (13.5% stake) of Seoul Electronics & Telecom through an off-market purchase, becoming a major shareholder (over 10%).
  • The acquisition price was 1,864 KRW per share, approximately 40% lower than the closing price of 3,120 KRW on the report base date (May 28). It is presumed to be a block deal from existing shareholders Kim Won-woo and two others.
  • This stake acquisition is a secondary purchase of existing shares, not a new issuance, so no dilution occurred for existing shareholders. However, the large block trade at a price below market may exert short-term pressure on the stock price.
  • [AI Comprehensive Analysis]This disclosure reports the entry of a new major shareholder, which does not directly change enterprise value. However, the potential future sale of these low-cost shares and the possibility of management involvement are variables that warrant neutral monitoring.

KOSDAQ Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: Seoul Electronics & Telecom (027040)
  • Submission: S&T No.1 Investment Association
  • Receipt: 05-29-2026