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
2026-01-05Same-day filingShoko Saito2026-01-05joint0.10%no change—
2026-01-05Same-day filingHisae Baba2026-01-05joint0.30%no change—
2026-01-05Same-day filingInterior Imon Inc.2026-01-05joint0.44%no change—
2026-01-05Same-day filingKojiro Baba2026-01-05joint2.41%no change—
2026-01-05Same-day filingImon Enterprise Inc.2026-01-05joint2.50%no change—
2026-01-05Same-day filingYuichiro Baba2026-01-05joint2.53%no change—
2026-01-05Same-day filingKuniaki Baba2026-01-05joint2.78%no change—
2026-01-05Same-day filingImon Corporation Inc.2026-01-05joint6.47%no change—
2026-01-05Same-day filingHorse F.W.F2026-01-05joint10.00%no change—
2026-01-05Same-day filingCAVALLO Planning Inc.2026-01-0540.65%no changeGoing-private / tender offer related; Stable shareholder; Long-term holding
2026-01-05Same-day filingShoko Saito2026-01-05joint0.10%no change—
2026-01-05Same-day filingHisae Baba2026-01-05joint0.30%no change—
2026-01-05Same-day filingInterior Imon Inc.2026-01-05joint0.44%no change—
2026-01-05Same-day filingKojiro Baba2026-01-05joint2.41%no change—
2026-01-05Same-day filingImon Enterprise Inc.2026-01-05joint2.50%no change—
2026-01-05Same-day filingYuichiro Baba2026-01-05joint2.53%no change—
2026-01-05Same-day filingKuniaki Baba2026-01-05joint2.78%no change—
2026-01-05Same-day filingImon Corporation Inc.2026-01-05joint6.47%no change—
2026-01-05Same-day filingHorse F.W.F2026-01-05joint10.00%no change—
2026-01-05Same-day filingCAVALLO Planning Inc.2026-01-0540.65%no changeGoing-private / tender offer related; Stable shareholder; Long-term holding

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