Nippon Seiro

5010.TTSE STANDARDOil & Coal Products

Major holders (5%+) · 1

Holder	Stake	Change	Filed
Japan Industrial Solutions Co., Ltd.	37.08%	-14.70pp	2026-08-06

Each holder's own ratio from its most recent large-shareholding report.

Ownership history · 3

Filed	Holder	Ratio	Change	Purpose
2026-08-06Amended	Japan Industrial Solutions Co., Ltd.2026-08-06 · amended	37.08%	-14.70pp	Material proposals to management (activist); Pure investment
2025-11-06Amended	Japan Industrial Solutions Co., Ltd.2025-11-06 · amended	51.78%	-11.43pp	Material proposals to management (activist); Pure investment
2025-05-23Amended	Japan Industrial Solutions Co., Ltd.2025-05-23 · amended	63.21%	new	Material proposals to management (activist); Pure investment

Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.