Seiryo Electric

4341.TServices
Major holders (5%+) · 1
HolderStakeChangeFiled
Mitsubishi Electric Corporation20.06%—2025-05-20

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

Former and minor holders (below 5%) · 1
CONCEPT CO., LTD.4.00%2026-02-12
Ownership history · 2
FiledHolderRatioChangePurpose
2026-02-12AmendedCONCEPT CO., LTD.2026-02-12 · amended4.00%newPure investment
2025-05-20Mitsubishi Electric Corporation2025-05-2020.06%newStrategic holding (cross-shareholding)

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