Suido Kiko Kaisha

6403.T

Filed as SUIDO KIKO KAISHA,LTD. (2022-06–2025-11)

Major holders (5%+) · 2

Holder	Stake	Change	Filed
Toray Industries, Inc.	51.00%	0.00pp	2026-03-30
METAWATER Co., Ltd.	34.75%	—	2026-03-30

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

Former and minor holders (below 5%) · 2

Simplex Asset Management Co., Ltd.	4.10%	2024-06-07
Hikari Tsushin K.K.	0.00%	2026-03-31

Ownership history · 9

Filed	Holder	Ratio	Change	Purpose
2026-03-30	METAWATER Co., Ltd.2026-03-30	34.75%	new	Going-private / tender offer related
2026-03-30	Toray Industries, Inc.2026-03-30	51.00%	no change	Going-private / tender offer related; Business / capital relationship
2026-02-12Same-day filing	Toray Industries, Inc.2026-02-12	51.00%	no change	Going-private / tender offer related; Business / capital relationship
2026-02-12Same-day filing	Toray Industries, Inc.2026-02-12	51.00%	+21.76pp	Business / capital relationship
2026-02-12Same-day filing	Toray Industries, Inc.2026-02-12	29.24%	+7.19pp	Business / capital relationship
2026-02-12Same-day filing	Toray Industries, Inc.2026-02-12	22.05%	new	Business / capital relationship
2025-09-02Amended	Hikari Tsushin K.K.2025-09-02 · amended	0.00%	-5.10pp	—
2025-09-02Amended	Hikari Tsushin K.K.2025-09-02 · amended	5.10%	new	Pure investment
2024-06-07	Simplex Asset Management Co., Ltd.2024-06-07	4.10%	new	Pure investment; Held for clients (discretionary / trust)

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