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4631.TChemicals
Major holders (5%+) · 1
HolderStakeChangeFiled
Oasis Management Company Ltd.11.58%+0.05pp2026-05-13

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

Former and minor holders (below 5%) · 9
Sumitomo Mitsui Trust Asset Management Co., Ltd.2.86%2024-07-04
NOMURA INTERNATIONAL PLC2.64%2024-09-19
-1.82%2024-07-29
Nomura Asset Management Co., Ltd.1.77%2024-09-19
Nikko Asset Management Co., Ltd.1.66%2024-07-04
-1.02%2024-07-29
-0.96%2024-07-29
-0.05%2024-07-29
Nomura Securities Co., Ltd.0.00%2024-09-19
Ownership history · 20
FiledHolderRatioChangePurpose
2026-05-13Oasis Management Company Ltd.2026-05-1311.58%+0.05ppMaterial proposals to management (activist); Engagement / governance dialogue
2024-10-18Oasis Management Company Ltd.2024-10-1811.53%+2.97ppMaterial proposals to management (activist)
2024-09-19AmendedNomura Securities Co., Ltd.2024-09-19 · amended0.00%newSecurities trading business
2024-09-19AmendedNomura Asset Management Co., Ltd.2024-09-19 · amended1.77%newAsset management / investment
2024-09-19AmendedNOMURA INTERNATIONAL PLC2024-09-19 · amended2.64%newSecurities trading business
2024-07-29-2024-07-290.05%-1.27ppSecurities trading business
2024-07-29-2024-07-290.96%-0.03ppPure investment
2024-07-29-2024-07-291.02%no changeStrategic holding (cross-shareholding)
2024-07-29-2024-07-291.82%+0.01ppPure investment; Strategic holding (cross-shareholding)
2024-07-04AmendedNikko Asset Management Co., Ltd.2024-07-04 · amended1.66%newHeld for clients (discretionary / trust)
2024-07-04AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2024-07-04 · amended2.86%newHeld for clients (discretionary / trust); Asset management / investment
2024-07-01-2024-07-010.99%-0.10ppPure investment
2024-07-01-2024-07-011.02%no changeStrategic holding (cross-shareholding)
2024-07-01-2024-07-011.32%+1.30ppSecurities trading business
2024-07-01-2024-07-011.81%-0.03ppPure investment; Strategic holding (cross-shareholding)
2024-04-30-2024-04-300.02%newSecurities trading business
2024-04-30-2024-04-301.02%newStrategic holding (cross-shareholding)
2024-04-30-2024-04-301.09%newPure investment
2024-04-30-2024-04-301.84%newPure investment; Strategic holding (cross-shareholding)
2024-03-28Oasis Management Company Ltd.2024-03-288.56%newMaterial proposals to management (activist)

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