UMC Electronics

6615.TElectric Appliances
Major holders (5%+) · 1
HolderStakeChangeFiled
Mizuho Bank, Ltd.43.57%—2026-05-13

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

Former and minor holders (below 5%) · 2
Asset Management One Co., Ltd.0.28%2026-05-13
Mizuho Trust & Banking Co., Ltd.0.00%2026-05-13
Ownership history · 3
FiledHolderRatioChangePurpose
2026-05-13AmendedMizuho Trust & Banking Co., Ltd.2026-05-13 · amended0.00%new—
2026-05-13AmendedAsset Management One Co., Ltd.2026-05-13 · amended0.28%newHeld for clients (discretionary / trust)
2026-05-13AmendedMizuho Bank, Ltd.2026-05-13 · amended43.57%newBusiness / capital relationship

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