Eisai

4523.TPharmaceutical
Major holders (5%+) · 1
HolderStakeChangeFiled
Nomura Asset Management Co., Ltd.7.29%—2026-07-06

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

Former and minor holders (below 5%) · 18
Wellington Management Company LLP4.82%2025-06-06
Banks' Shareholdings Purchase Corporation3.76%2024-09-03
Sumitomo Mitsui Trust Asset Management Co., Ltd.3.33%2025-09-19
Amova Asset Management Co., Ltd.3.04%2025-09-19
BlackRock Japan Co., Ltd.1.92%2026-05-22
BlackRock Fund Advisors1.90%2026-05-22
BlackRock Institutional Trust Company, N.A.1.20%2026-05-22
BlackRock Asset Management Ireland Limited1.00%2026-05-22
BlackRock Investment Management (UK) Limited0.76%2026-05-22
BlackRock (Luxembourg) S.A.0.59%2026-05-22
BlackRock (Netherlands) BV0.26%2026-05-22
BlackRock Fund Managers Limited0.25%2026-05-22
BlackRock Asset Management Canada Limited0.19%2026-05-22
BlackRock Advisers, LLC0.18%2026-05-22
BlackRock Financial Management, Inc.0.12%2026-05-22
Aperio Group, LLC0.12%2026-05-22
Nomura Securities Co., Ltd.0.06%2026-07-06
NOMURA INTERNATIONAL PLC-0.12%2026-07-06
Ownership history · 53
FiledHolderRatioChangePurpose
2026-07-06NOMURA INTERNATIONAL PLC2026-07-06-0.12%newSecurities trading business
2026-07-06Nomura Securities Co., Ltd.2026-07-060.06%newSecurities trading business
2026-07-06Nomura Asset Management Co., Ltd.2026-07-067.29%newAsset management / investment
2026-05-22AmendedBlackRock Financial Management, Inc.2026-05-22 · amended0.12%+0.02ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-05-22AmendedAperio Group, LLC2026-05-22 · amended0.12%-0.06ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-05-22AmendedBlackRock Advisers, LLC2026-05-22 · amended0.18%+0.02ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-05-22AmendedBlackRock Asset Management Canada Limited2026-05-22 · amended0.19%+0.01ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-05-22AmendedBlackRock Fund Managers Limited2026-05-22 · amended0.25%-0.01ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-05-22AmendedBlackRock (Netherlands) BV2026-05-22 · amended0.26%-0.02ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-05-22AmendedBlackRock (Luxembourg) S.A.2026-05-22 · amended0.59%+0.03ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-05-22AmendedBlackRock Investment Management (UK) Limited2026-05-22 · amended0.76%+0.11ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-05-22AmendedBlackRock Asset Management Ireland Limited2026-05-22 · amended1.00%+0.03ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-05-22AmendedBlackRock Institutional Trust Company, N.A.2026-05-22 · amended1.20%+0.01ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-05-22AmendedBlackRock Fund Advisors2026-05-22 · amended1.90%-0.14ppPure investment; Asset management / investment
2026-05-22AmendedBlackRock Japan Co., Ltd.2026-05-22 · amended1.92%+0.03ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-09-19Amova Asset Management Co., Ltd.2025-09-193.04%newHeld for clients (discretionary / trust)
2025-09-19Sumitomo Mitsui Trust Asset Management Co., Ltd.2025-09-193.33%newHeld for clients (discretionary / trust); Asset management / investment
2025-06-06AmendedWellington Management Company LLP2025-06-06 · amended4.82%-1.10ppHeld for clients (discretionary / trust); Asset management / investment
2025-03-06AmendedBlackRock Financial Management, Inc.2025-03-06 · amended0.10%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-03-06AmendedBlackRock Advisers, LLC2025-03-06 · amended0.16%+0.07ppPure investment; Held for clients (discretionary / trust); Asset management / investment

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