SHOWA SYSTEM ENGINEERING CORPORATION's substantial shareholding report information has been updated, disclosing the ownership ratios of 有限会社オーエム商事 and an individual. The reports are dated 25 February and 19 February 2026, and show ownership ratios of 7.69% and 6.32%. PDF materials are also attached.
SHOWA SYSTEM ENGINEERING CORPORATION's substantial shareholding report information has been updated, and the report dates, numbers of shares held and ownership ratios have been disclosed. On 25 February 2026, 有限会社オーエム商事 was reported as holding 370,000 shares, representing a 7.69% ownership ratio, while an individual was reported as holding 304,000 shares, representing a 6.32% ownership ratio. PDF links are included with these reports.
A further substantial shareholding report dated 19 February 2026 stated that 有限会社オーエム商事 held the same 370,000 shares, representing 7.69%, and that an individual held 304,000 shares, representing 6.32%. Changes are shown as "—", and separate PDF links are attached.