Izutsuya

8260.TRetail Trade

Major holders (5%+) · 1

Holder	Stake	Change	Filed
Governance Partners Co., Ltd.	10.65%	0.00pp	2026-05-26

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

Former and minor holders (below 5%) · 2

Japan Asia Investment Co., Ltd.	4.79%	2026-05-26
KAZUHIRO AOYAGI	3.69%	2026-05-20

Ownership history · 16

Filed	Holder	Ratio	Change	Purpose
2026-05-26	Japan Asia Investment Co., Ltd.2026-05-26	4.79%	+2.96pp	Material proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-05-26	Governance Partners Co., Ltd.2026-05-26	10.65%	no change	Material proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-04-01	Japan Asia Investment Co., Ltd.2026-04-01	1.83%	new	Material proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-04-01	Governance Partners Co., Ltd.2026-04-01	10.65%	no change	Material proposals to management (activist); Engagement / governance dialogue; Pure investment
2025-09-30Amended	KAZUHIRO AOYAGI2025-09-30 · amended	3.69%	-2.91pp	—
2024-07-11	Governance Partners Co., Ltd.2024-07-11	10.65%	no change	Material proposals to management (activist); Engagement / governance dialogue; Pure investment
2024-05-15Amended	Governance Partners Co., Ltd.2024-05-15 · amended	10.65%	+1.01pp	Material proposals to management (activist); Engagement / governance dialogue; Pure investment
2024-04-23	Governance Partners Inc.2024-04-23	9.64%	+1.19pp	Material proposals to management (activist); Engagement / governance dialogue; Pure investment
2024-03-22Amended	KAZUHIRO AOYAGI2024-03-22 · amended	6.60%	-2.98pp	Material proposals to management (activist); Pure investment
2024-03-19Amended	KAZUHIRO AOYAGI2024-03-19 · amended	9.58%	-2.94pp	—
2024-03-19Amended	KAZUHIRO AOYAGI2024-03-19 · amended	12.52%	+1.13pp	—
2024-03-19Amended	KAZUHIRO AOYAGI2024-03-19 · amended	11.39%	+1.07pp	—
2024-03-19Amended	KAZUHIRO AOYAGI2024-03-19 · amended	10.32%	+1.36pp	Material proposals to management (activist); Pure investment
2024-03-19Amended	KAZUHIRO AOYAGI2024-03-19 · amended	8.96%	+1.13pp	Material proposals to management (activist); Pure investment
2024-03-19Amended	KAZUHIRO AOYAGI2024-03-19 · amended	7.83%	new	Material proposals to management (activist); Pure investment
2024-01-19Amended	Governance Partners Inc.2024-01-19 · amended	8.45%	new	Material proposals to management (activist); Engagement / governance dialogue; Pure investment

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