A&A Material

5391.TTSE STANDARDGlass & Ceramics Products

Filed as A&A Material Corporation (2022-06–2026-06)

Major holders (5%+) · 2

Holder	Stake	Change	Filed
TAIHEIYO CEMENT CORPORATION	14.68%	—	2026-03-31
Long Corridor Asset Management Limited	14.32%	—	2026-06-16

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

Ownership history · 2

Filed	Holder	Ratio	Change	Purpose
2026-06-16	Long Corridor Asset Management Limited2026-06-16	14.32%	new	Pure investment; Held for clients (discretionary / trust)
2026-03-31	TAIHEIYO CEMENT CORPORATION2026-03-31	14.68%	new	Strategic holding (cross-shareholding); Business / capital relationship

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