Magna Investment reduces stake in ADBIOTECH from 6.08% to 3.95% (Convertible bond redemption)


  • The stake of the filer (Magna Investment and its specially related parties) in ADBIOTECH decreased from 6.08% (474,849 shares) to 3.95% (361,356 shares), a decline of 2.13 percentage points
  • The decrease is due to redemption of convertible bonds upon maturity (extinguishment of conversion rights); Magna ABC Fund and Magna VITA Fund redeemed convertible bonds, reducing their shareholdings by 34,047 shares and 79,446 shares respectively
  • The purpose of holding is stated as simple investment, not for influencing management control

KOSDAQ Filing Information


  • Filing: Report on Large Shareholding (Short Form)
  • Company: ADBIOTECH (179530)
  • Submission: Magna Investment
  • Receipt: 05-22-2026