Nippon Shikizai

4920.TChemicals
Filed as Nippon Shikizai,Inc. (2022-07–2026-05)
Major holders (5%+) · 1
HolderStakeChangeFiled
Trois soeurs Inc.34.28%—2026-04-15

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

Former and minor holders (below 5%) · 2
Hanayo Okumurajoint holder4.33%2026-04-15
Koji Okumura0.43%2026-04-15
Ownership history · 3
FiledHolderRatioChangePurpose
2026-04-15AmendedHanayo Okumura2026-04-15 · amendedjoint4.33%new—
2026-04-15AmendedTrois soeurs Inc.2026-04-15 · amended34.28%newParticipation in management
2026-04-15AmendedKoji Okumura2026-04-15 · amended0.43%new—

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