Sumitomo Heavy Industries

6302.TTSE PRIMEMachinery
Major holders (5%+) · 1
HolderStakeChangeFiled
Nomura Asset Management Co., Ltd.6.23%+1.36pp2025-12-04

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

Former and minor holders (below 5%) · 17
Silchester International Investors LLP4.96%2026-09-29
Amova Asset Management Co., Ltd.3.59%2026-04-21
Sumitomo Mitsui DS Asset Management Company, Limited3.09%2026-09-07
Sumitomo Mitsui Trust Asset Management Co., Ltd.2.86%2026-04-21
Nikko Asset Management Co., Ltd.2.37%2025-08-06
BlackRock Japan Co., Ltd.1.71%2026-04-03
BlackRock Fund Advisors1.54%2026-04-03
Sumitomo Mitsui Banking Corporation1.13%2026-09-07
Sumitomo Mitsui Trust Bank, Limited0.94%2026-04-21
BlackRock Institutional Trust Company, N.A.0.89%2026-04-03
SMBC Nikko Securities Inc.0.83%2026-09-07
BlackRock (Luxembourg) S.A.0.36%2026-04-03
BlackRock Fund Managers Limited0.30%2026-04-03
BlackRock Asset Management Ireland Limited0.22%2026-04-03
NOMURA INTERNATIONAL PLC0.17%2025-12-04
BlackRock (Netherlands) BV0.11%2026-04-03
Nomura Securities Co., Ltd.0.01%2025-03-21
Ownership history · 87
FiledHolderRatioChangePurpose
2026-01-21AmendedAmova Asset Management Co., Ltd.2026-01-21 · amended3.61%+0.20ppHeld for clients (discretionary / trust)
2025-12-15Silchester International Investors LLP2025-12-1510.25%-1.02ppHeld for clients (discretionary / trust)
2025-12-04AmendedNOMURA INTERNATIONAL PLC2025-12-04 · amended0.17%+0.09ppSecurities trading business
2025-12-04AmendedNomura Asset Management Co., Ltd.2025-12-04 · amended6.23%+1.36ppAsset management / investment
2025-12-01Silchester International Investors LLP2025-12-0111.27%-1.04ppHeld for clients (discretionary / trust)
2025-11-20AmendedSumitomo Mitsui Trust Bank, Limited2025-11-20 · amended0.94%no changeAsset management / investment
2025-11-20AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2025-11-20 · amended3.12%+0.19ppHeld for clients (discretionary / trust); Asset management / investment
2025-11-20AmendedAmova Asset Management Co., Ltd.2025-11-20 · amended3.41%+0.95ppHeld for clients (discretionary / trust)
2025-11-05Silchester International Investors LLP2025-11-0512.31%-1.34ppHeld for clients (discretionary / trust)
2025-09-19AmendedSumitomo Mitsui Trust Bank, Limited2025-09-19 · amended0.94%no changeAsset management / investment
2025-09-19AmendedAmova Asset Management Co., Ltd.2025-09-19 · amended2.46%newHeld for clients (discretionary / trust)
2025-09-19AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2025-09-19 · amended2.93%-0.09ppHeld for clients (discretionary / trust); Asset management / investment
2025-08-06AmendedSumitomo Mitsui Trust Bank, Limited2025-08-06 · amended0.94%no changeAsset management / investment
2025-08-06AmendedNikko Asset Management Co., Ltd.2025-08-06 · amended2.37%-0.08ppHeld for clients (discretionary / trust)
2025-08-06AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2025-08-06 · amended3.02%-0.07ppHeld for clients (discretionary / trust); Asset management / investment
2025-05-09AmendedNOMURA INTERNATIONAL PLC2025-05-09 · amended0.08%-0.04ppSecurities trading business
2025-05-09AmendedNomura Asset Management Co., Ltd.2025-05-09 · amended4.87%-0.16ppAsset management / investment
2025-05-09AmendedNOMURA INTERNATIONAL PLC2025-05-09 · amended0.12%-2.09ppSecurities trading business
2025-05-09AmendedNomura Asset Management Co., Ltd.2025-05-09 · amended5.03%+1.04ppAsset management / investment
2025-05-08AmendedSumitomo Mitsui Trust Bank, Limited2025-05-08 · amended0.94%no changeAsset management / investment

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