Sanyu Construction

1841.TTSE STANDARD
Filed as SANYU CONSTRUCTION CO.,LTD. (2022-06–2025-11)
Major holders (5%+) · 4
HolderStakeChangeFiled
CAVALLO Planning Inc.40.65%0.00pp2026-03-24
Horse F.W.Fjoint holder10.00%0.00pp2026-03-24
Kuniaki Babajoint holder8.05%0.00pp2026-03-24
Imon Corporation Inc.joint holder6.91%+0.44pp2026-03-24

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

Former and minor holders (below 5%) · 6
Imon Enterprise Inc.joint holder2.50%2026-03-24
Yuichiro Babajoint holder0.04%2026-03-24
Kojiro Babajoint holder0.04%2026-03-24
Hisae Babajoint holder0.00%2026-03-24
Interior Imon Inc.joint holder0.00%2026-03-24
Shoko Saitojoint holder0.00%2026-03-24
Ownership history · 76
FiledHolderRatioChangePurpose
2025-11-14Same-day filingKojiro Baba2025-11-142.41%no changeGoing-private / tender offer related; Long-term holding; Collateral-related
2025-11-14Same-day filingCAVALLO Planning Inc.2025-11-14joint2.50%no change—
2025-11-14Same-day filingYuichiro Baba2025-11-142.53%no changeGoing-private / tender offer related; Long-term holding; Collateral-related
2025-11-14Same-day filingKuniaki Baba2025-11-142.78%no changeGoing-private / tender offer related; Long-term holding; Collateral-related
2025-11-14Same-day filingShoko Saito2025-11-14joint0.10%new—
2025-11-14Same-day filingHisae Baba2025-11-14joint0.30%new—
2025-11-14Interior Imon Inc.2025-11-14joint0.44%new—
2025-11-14Same-day filingKojiro Baba2025-11-14joint2.41%new—
2025-11-14Imon Enterprise Inc.2025-11-14joint2.50%new—
2025-11-14Same-day filingCAVALLO Planning Inc.2025-11-142.50%no changeGoing-private / tender offer related; Stable shareholder; Long-term holding
2025-11-14Same-day filingYuichiro Baba2025-11-14joint2.53%new—
2025-11-14Same-day filingKuniaki Baba2025-11-14joint2.78%new—
2025-11-14Imon Corporation Inc.2025-11-14joint6.47%new—
2025-11-14Same-day filingHorse F.W.F2025-11-14joint10.00%no change—
2025-11-14AmendedCAVALLO Panning Inc.2025-11-14 · amendedjoint2.50%new—
2025-11-14AmendedHorse F.W.F2025-11-14 · amended10.00%newGoing-private / tender offer related; Collateral-related

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