Samsung Asset Management reduces DONGJIN SEMICHEM stake from 5.04% to 2.91%... Sells approx. 1.1M shares, simple investment purpose


  • Samsung Asset Management disclosed a significant reduction in its stake in DONGJIN SEMICHEM from 5.04% (approx. 2.592M shares) to 2.91% (approx. 1.494M shares).
  • As of the report date (May 12, 2026), a net of approx. 1.098M shares (2.13 percentage points) were sold, with the purpose stated as 'simple investment' and not for influencing management.
  • The stake reduction was carried out through various trading methods including on-market sales and ETF creations/redemptions, notably a large on-market sale of 545,000 shares on May 12.
  • Investment risk: Potential continued exit by a major institutional investor and worsening supply-demand dynamics. However, as the purpose is simple investment, the likelihood of a management dispute is low.
  • [AI Comprehensive Analysis]The stake reduction by Samsung Asset Management appears to be a simple portfolio adjustment, but a decrease of over 2 percentage points in a short period could pressure supply-demand. Further selling should be monitored.

KOSDAQ Filing Information


  • Filing: Report on Large Shareholding (Short Form)
  • Company: DONGJIN SEMICHEM (005290)
  • Submission: Samsung Asset Management
  • Receipt: 05-29-2026