The Japan Steel Works

5631.TMachinery
Major holders (5%+) · 2
HolderStakeChangeFiled
Nomura Asset Management Co., Ltd.15.25%+0.18pp2026-06-09
Amova Asset Management Co., Ltd.9.12%-0.99pp2025-10-02

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

Former and minor holders (below 5%) · 11
Asset Management One Co., Ltd.4.31%2024-10-22
FMR LLC3.91%2025-08-22
J O Hambro Capital Management Limited3.86%2025-07-24
JOHCM (Singapore) Pte. Limited3.86%2025-05-13
Sumitomo Mitsui Trust Asset Management Co., Ltd.2.87%2025-01-08
NOMURA INTERNATIONAL PLC0.79%2026-06-09
Sumitomo Mitsui Trust Bank, Limited0.66%2025-01-08
Mizuho Securities Co., Ltd.0.40%2024-10-22
Asset Management One International Ltd.0.31%2024-10-22
National Financial Services LLC0.00%2025-08-22
Nomura Securities Co., Ltd.-0.83%2026-06-09
Ownership history · 50
FiledHolderRatioChangePurpose
2024-05-08AmendedNomura Asset Management Co., Ltd.2024-05-08 · amended11.23%+1.04ppAsset management / investment
2024-04-24AmendedNOMURA INTERNATIONAL PLC2024-04-24 · amended0.17%+0.06ppSecurities trading business
2024-04-24AmendedNomura Securities Co., Ltd.2024-04-24 · amended0.91%-0.02ppSecurities trading business
2024-04-24AmendedNomura Asset Management Co., Ltd.2024-04-24 · amended10.19%+1.11ppAsset management / investment
2024-04-15AmendedNOMURA INTERNATIONAL PLC2024-04-15 · amended0.11%-0.40ppSecurities trading business
2024-04-15AmendedNomura Securities Co., Ltd.2024-04-15 · amended0.93%+0.42ppSecurities trading business
2024-04-15AmendedNomura Asset Management Co., Ltd.2024-04-15 · amended9.08%+0.99ppAsset management / investment
2024-03-21AmendedNomura Securities Co., Ltd.2024-03-21 · amended0.51%newSecurities trading business
2024-03-21AmendedNOMURA INTERNATIONAL PLC2024-03-21 · amended0.51%newSecurities trading business
2024-03-21AmendedNomura Asset Management Co., Ltd.2024-03-21 · amended8.09%newAsset management / investment

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