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
2026-09-04AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2026-09-04 · amended2.17%-0.69ppHeld for clients (discretionary / trust); Asset management / investment
2026-09-04AmendedAmova Asset Management Co., Ltd.2026-09-04 · amended6.07%-0.38ppHeld for clients (discretionary / trust)
2026-07-06AmendedBlackRock (Luxembourg) S.A.2026-07-06 · amended0.09%-0.49ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Investment Management (Australia) Limited2026-07-06 · amended0.12%+0.02ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Advisers, LLC2026-07-06 · amended0.14%-0.27ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Asset Management Canada Limited2026-07-06 · amended0.16%+0.01ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedAperio Group, LLC2026-07-06 · amended0.16%no changePure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Investment Management LLC2026-07-06 · amended0.17%-0.01ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Fund Managers Limited2026-07-06 · amended0.29%no changePure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock (Netherlands) BV2026-07-06 · amended0.30%-0.02ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Investment Management (UK) Limited2026-07-06 · amended0.47%+0.01ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Asset Management Ireland Limited2026-07-06 · amended1.14%-0.05ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Institutional Trust Company, N.A.2026-07-06 · amended1.47%+0.01ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Fund Advisors2026-07-06 · amended2.42%-0.09ppPure investment; Asset management / investment
2026-07-06AmendedBlackRock Japan Co., Ltd.2026-07-06 · amended2.48%-0.14ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-03-23AmendedNomura Securities Co., Ltd.2026-03-23 · amended0.03%newSecurities trading business
2026-03-23AmendedNOMURA INTERNATIONAL PLC2026-03-23 · amended0.33%newSecurities trading business
2026-03-23AmendedNomura Asset Management Co., Ltd.2026-03-23 · amended12.17%newAsset management / investment
2026-02-16AmendedBlackRock Investment Management (Australia) Limited2026-02-16 · amended0.10%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-02-16AmendedBlackRock Asset Management Canada Limited2026-02-16 · amended0.15%+0.04ppPure investment; Held for clients (discretionary / trust); Asset management / investment

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