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
2026-06-04Nomura Securities Co., Ltd.2026-06-040.49%newSecurities trading business
2026-06-04Nomura Asset Management Co., Ltd.2026-06-044.08%newAsset management / investment
2026-04-27AmendedAmova Asset Management Co., Ltd.2026-04-27 · amended2.48%-0.17ppHeld for clients (discretionary / trust)
2026-04-27AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2026-04-27 · amended10.64%-0.83ppHeld for clients (discretionary / trust); Asset management / investment
2025-12-05AmendedAmova Asset Management Co., Ltd.2025-12-05 · amended2.65%-0.03ppHeld for clients (discretionary / trust)
2025-12-05AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2025-12-05 · amended11.47%-0.98ppHeld for clients (discretionary / trust); Asset management / investment
2025-09-05AmendedAmova Asset Management Co., Ltd.2025-09-05 · amended2.68%newHeld for clients (discretionary / trust)
2025-09-05AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2025-09-05 · amended12.45%-0.35ppHeld for clients (discretionary / trust); Asset management / investment
2025-03-06AmendedBlackRock Advisers, LLC2025-03-06 · amended0.01%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-03-06AmendedBlackRock Fund Managers Limited2025-03-06 · amended0.13%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-03-06AmendedBlackRock Asset Management Canada Limited2025-03-06 · amended0.13%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-03-06AmendedBlackRock Institutional Trust Company, N.A.2025-03-06 · amended0.25%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-03-06AmendedBlackRock Fund Advisors2025-03-06 · amended0.26%newPure investment; Asset management / investment
2025-03-06AmendedBlackRock Asset Management Ireland Limited2025-03-06 · amended0.38%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-03-06AmendedBlackRock Japan Co., Ltd.2025-03-06 · amended2.71%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2024-11-12AmendedNikko Asset Management Co., Ltd.2024-11-12 · amended2.70%newHeld for clients (discretionary / trust)
2024-11-12AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2024-11-12 · amended12.80%newHeld for clients (discretionary / trust); Asset management / investment
2024-08-06AmendedDaiwa Asset Management Co.Ltd.2024-08-06 · amended4.04%new—
2024-06-07AmendedMizuho Securities Co., Ltd.2024-06-07 · amended0.69%newSecurities trading business
2024-06-07AmendedAsset Management One Co., Ltd.2024-06-07 · amended3.41%newHeld for clients (discretionary / trust)

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