Seiko Electric

6653.TElectric Appliances
Major holders (5%+) · 3
HolderStakeChangeFiled
Nishi-Nippon Railroad Co., Ltd.6.71%—2025-05-30
KRAFTIA CORPORATION6.08%0.00pp2026-04-03
Kyushu Electric Power Company, Incorporated5.45%—2024-11-19

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

Former and minor holders (below 5%) · 2
Hitachi, Ltd.3.99%2025-08-06
Kyushu Electric Power Transmission and Distribution Company, Incorporated3.97%2024-11-19
Ownership history · 9
FiledHolderRatioChangePurpose
2026-04-03Same-day filingKRAFTIA CORPORATION2026-04-036.08%no change—
2026-04-03Same-day filingKRAFTIA CORPORATION2026-04-036.08%no change—
2026-03-31Same-day filingKRAFTIA CORPORATION2026-03-316.08%-1.15pp—
2026-03-31Same-day filingKRAFTIA CORPORATION2026-03-317.23%new—
2025-05-30AmendedNishi-Nippon Railroad Co., Ltd.2025-05-30 · amended6.71%new—
2024-11-19Kyushu Electric Power Transmission and Distribution Company, Incorporated2024-11-193.97%new—
2024-11-19Kyushu Electric Power Company, Incorporated2024-11-195.45%new—
2024-06-13AmendedHitachi, Ltd.2024-06-13 · amended3.99%-1.01ppStrategic holding (cross-shareholding); Business / capital relationship
2024-06-13AmendedHitachi, Ltd.2024-06-13 · amended5.00%newStrategic holding (cross-shareholding); Business / capital relationship

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