Advantest

6857.TElectric Appliances
Major holders (5%+) · 2
HolderStakeChangeFiled
Nomura Asset Management Co., Ltd.12.17%—2026-03-23
Amova Asset Management Co., Ltd.6.07%-0.38pp2026-09-04

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

Former and minor holders (below 5%) · 19
-3.49%2024-04-01
BlackRock Japan Co., Ltd.2.48%2026-07-06
BlackRock Fund Advisors2.42%2026-07-06
Sumitomo Mitsui Trust Asset Management Co., Ltd.2.17%2026-09-04
-2.15%2024-04-01
BlackRock Institutional Trust Company, N.A.1.47%2026-07-06
BlackRock Asset Management Ireland Limited1.14%2026-07-06
BlackRock Investment Management (UK) Limited0.47%2026-07-06
-0.43%2024-04-01
NOMURA INTERNATIONAL PLC0.33%2026-03-23
BlackRock (Netherlands) BV0.30%2026-07-06
BlackRock Fund Managers Limited0.29%2026-07-06
BlackRock Investment Management LLC0.17%2026-07-06
BlackRock Asset Management Canada Limited0.16%2026-07-06
Aperio Group, LLC0.16%2026-07-06
BlackRock Advisers, LLC0.14%2026-07-06
BlackRock Investment Management (Australia) Limited0.12%2026-07-06
BlackRock (Luxembourg) S.A.0.09%2026-07-06
Nomura Securities Co., Ltd.0.03%2026-03-23
Ownership history · 51
FiledHolderRatioChangePurpose
2025-06-17AmendedBlackRock Fund Managers Limited2025-06-17 · amended0.42%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-06-17AmendedBlackRock Asset Management Ireland Limited2025-06-17 · amended1.01%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-06-17AmendedBlackRock Institutional Trust Company, N.A.2025-06-17 · amended1.29%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-06-17AmendedBlackRock Fund Advisors2025-06-17 · amended2.14%newPure investment; Asset management / investment
2025-06-17AmendedBlackRock Japan Co., Ltd.2025-06-17 · amended2.83%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2024-04-01-2024-04-010.43%-0.50ppSecurities trading business
2024-04-01-2024-04-012.15%-0.06ppPure investment
2024-04-01-2024-04-013.49%+0.61ppPure investment
2024-03-18-2024-03-180.93%newSecurities trading business
2024-03-18-2024-03-182.21%newPure investment
2024-03-18-2024-03-182.88%newPure investment

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