The Chiba Bank

8331.TBanks

Major holders (5%+) · 0

Holder	Stake	Change	Filed

No holder currently reports 5% or more.

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

Former and minor holders (below 5%) · 2

Wellington Management Company LLP	4.08%	2025-05-20
Wellington Management International Ltd	0.19%	2025-05-20

Ownership history · 2

Filed	Holder	Ratio	Change	Purpose
2025-05-20Amended	Wellington Management International Ltd2025-05-20 · amended	0.19%	new	Held for clients (discretionary / trust); Asset management / investment
2025-05-20Amended	Wellington Management Company LLP2025-05-20 · amended	4.08%	new	Held for clients (discretionary / trust); Asset management / investment

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