The holding ratio of Iwanami Kiyohisa (岩波清久) and his joint holder in PILLAR increased from 7.02% to 7.12% as of 28 October. The change report filed with the Ministry of Finance was received on 4 November.
The combined holding ratio of Iwanami Kiyohisa (岩波清久) and his joint holder in PILLAR was 7.12%, up 0.10 percentage points from 7.02%. The number of shares held was reported as 1,782,627. The report states that the date on which the filing obligation arose was 28 October 2026.
The filing was made with the Ministry of Finance, and the receipt date was recorded as 4 November. The filer was Iwanami Kiyohisa (岩波清久), with 有限会社ロックウェーブ listed as the joint holder. Iwanami Kiyohisa (岩波清久)'s individual holding ratio changed from 2.95% to 3.04%.
The change report also lists changes in the joint holder's holding ratio alongside movements in the number of shares held, confirming a change in the overall holding ratio. Treasury shares may be excluded from the shares disclosed, and changes in the ratio may therefore arise from changes in the number of shares outstanding.
有限会社ロックウェーブ was listed as the joint holder with its holding ratio changing from 4.07% to the same 4.07%. This indicates that the increase in Iwanami Kiyohisa (岩波清久)'s holding ratio affected the overall holding ratio, although the report does not state any additional causal relationship.