Herusukeaandomedikarutoushihoujin

3455.T
Major holders (5%+) · 1
HolderStakeChangeFiled
Sumitomo Mitsui Trust Asset Management Co., Ltd.5.87%-1.69pp2026-09-07

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

Former and minor holders (below 5%) · 22
Nomura Asset Management Co., Ltd.4.08%2026-06-04
Daiwa Asset Management Co.Ltd.4.04%2024-08-06
Asset Management One Co., Ltd.3.41%2024-06-07
-3.05%2026-09-24
BlackRock Japan Co., Ltd.2.71%2025-03-06
Nikko Asset Management Co., Ltd.2.70%2024-11-12
Sumitomo Mitsui DS Asset Management Company, Limited2.42%2026-09-25
Amova Asset Management Co., Ltd.2.06%2026-09-07
-1.26%2026-09-24
-0.93%2026-09-24
Sumitomo Mitsui Banking Corporation0.88%2026-09-25
Mizuho Securities Co., Ltd.0.69%2024-06-07
Nomura Securities Co., Ltd.0.49%2026-06-04
NOMURA INTERNATIONAL PLC0.48%2026-06-04
BlackRock Asset Management Ireland Limited0.38%2025-03-06
BlackRock Fund Advisors0.26%2025-03-06
BlackRock Institutional Trust Company, N.A.0.25%2025-03-06
SMBC Trust Bank Ltd.0.21%2026-09-25
BlackRock Fund Managers Limited0.13%2025-03-06
BlackRock Asset Management Canada Limited0.13%2025-03-06
SMBC Nikko Securities Inc.0.12%2026-09-25
BlackRock Advisers, LLC0.01%2025-03-06
Ownership history · 40
FiledHolderRatioChangePurpose
2026-09-25SMBC Nikko Securities Inc.2026-09-250.12%-1.40ppStrategic holding (cross-shareholding); Securities trading business
2026-09-25SMBC Trust Bank Ltd.2026-09-250.21%-0.05ppAsset management / investment
2026-09-25Sumitomo Mitsui Banking Corporation2026-09-250.88%-0.23ppStrategic holding (cross-shareholding)
2026-09-25Sumitomo Mitsui DS Asset Management Company, Limited2026-09-252.42%+0.02ppPure investment
2026-09-24-2026-09-240.93%newPure investment
2026-09-24-2026-09-241.26%newSecurities trading business
2026-09-24-2026-09-243.05%newPure investment
2026-09-07SMBC Trust Bank Ltd.2026-09-070.26%newAsset management / investment
2026-09-07Sumitomo Mitsui Banking Corporation2026-09-071.11%newStrategic holding (cross-shareholding)
2026-09-07SMBC Nikko Securities Inc.2026-09-071.52%newStrategic holding (cross-shareholding); Securities trading business
2026-09-07Sumitomo Mitsui DS Asset Management Company, Limited2026-09-072.40%newPure investment
2026-09-07AmendedAmova Asset Management Co., Ltd.2026-09-07 · amended2.06%-0.54ppHeld for clients (discretionary / trust)
2026-09-07AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2026-09-07 · amended5.87%-1.69ppHeld for clients (discretionary / trust); Asset management / investment
2026-08-28AmendedAmova Asset Management Co., Ltd.2026-08-28 · amended2.60%no changeHeld for clients (discretionary / trust)
2026-08-28AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2026-08-28 · amended7.56%-1.02ppHeld for clients (discretionary / trust); Asset management / investment
2026-08-07AmendedAmova Asset Management Co., Ltd.2026-08-07 · amended2.60%-0.01ppHeld for clients (discretionary / trust)
2026-08-07AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2026-08-07 · amended8.58%-1.02ppHeld for clients (discretionary / trust); Asset management / investment
2026-06-25AmendedAmova Asset Management Co., Ltd.2026-06-25 · amended2.61%+0.13ppHeld for clients (discretionary / trust)
2026-06-25AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2026-06-25 · amended9.60%-1.04ppHeld for clients (discretionary / trust); Asset management / investment
2026-06-04NOMURA INTERNATIONAL PLC2026-06-040.48%newSecurities trading business

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