Company-held perspective
日本ピストンリング株式会社
Review major-shareholder position changes concerning this company.
Major shareholder changes (current reports)
Filed by the issuer itself when its major-shareholder roster changes — a separate disclosure from a holder's large-volume report.
Known holders
2
Effective filings
1
Latest displayed ratio
3.2%
Holding ratio trend
Ratio changes by holder, newest first (top 2).
Ownership change timeline
Superseded filings are removed and events are shown newest first by their economic event date.
TOYOTA MOTOR CORPORATION法人（株式会社）
政策投資（取引関係の維持・発展）
株券等保有割合が１％以上減少したためHINO MOTORS, LTD.法人（株式会社）
原材料・部品等の取引を行っており、取引関係維持強化のため保有
株券等保有割合が１％以上減少したため