Tokyo Tape
Sign in

Manac Chemical Partners

4360.TTSE STANDARDChemicals
Major holders (5%+) · 3
HolderStakeChangeFiled
TOSOH CORPORATION18.65%0.00pp2026-03-24
Matsunaga Foundation15.54%—2025-11-28
Shoji Suginohara5.44%—2025-08-27

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

Former and minor holders (below 5%) · 2
TOSOH FINECHEM CORPORATION0.29%2026-03-24
ORGANO CORPORATION0.13%2026-03-24
Ownership history · 11
FiledHolderRatioChangePurpose
2026-03-24ORGANO CORPORATION2026-03-240.13%+0.13ppStrategic holding (cross-shareholding)
2026-03-24TOSOH FINECHEM CORPORATION2026-03-240.29%no change—
2026-03-24TOSOH CORPORATION2026-03-2418.65%no changeStrategic holding (cross-shareholding)
2026-02-27AmendedORGANO CORPORATION2026-02-27 · amended0.00%-0.13pp—
2026-02-27AmendedTOSOH FINECHEM CORPORATION2026-02-27 · amended0.29%no change—
2026-02-27AmendedTOSOH CORPORATION2026-02-27 · amended18.65%no changeStrategic holding (cross-shareholding)
2026-02-27AmendedORGANO CORPORATION2026-02-27 · amended0.13%newStrategic holding (cross-shareholding)
2026-02-27AmendedTOSOH FINECHEM CORPORATION2026-02-27 · amended0.29%new—
2026-02-27AmendedTOSOH CORPORATION2026-02-27 · amended18.65%newStrategic holding (cross-shareholding)
2025-11-28AmendedMatsunaga Foundation2025-11-28 · amended15.54%newAsset management / investment
2025-08-27Shoji Suginohara2025-08-275.44%newParticipation in management

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