Obayashi

1802.TConstruction
Filed as OBAYASHI CORPORATION (2022-06–2026-06)
Major holders (5%+) · 1
HolderStakeChangeFiled
Nomura Asset Management Co., Ltd.5.24%—2026-07-06

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

Former and minor holders (below 5%) · 17
Sumitomo Mitsui Trust Asset Management Co., Ltd.3.19%2025-09-19
Amova Asset Management Co., Ltd.2.57%2025-09-19
BlackRock Fund Advisors2.30%2026-09-09
BlackRock Japan Co., Ltd.1.95%2026-09-09
BlackRock Institutional Trust Company, N.A.1.72%2026-09-09
BlackRock Asset Management Ireland Limited0.96%2026-09-09
BlackRock Investment Management (UK) Limited0.70%2026-09-09
BlackRock Financial Management, Inc.0.52%2026-09-09
BlackRock (Luxembourg) S.A.0.43%2026-09-09
BlackRock (Netherlands) BV0.37%2026-09-09
BlackRock Advisers, LLC0.34%2026-09-09
BlackRock Fund Managers Limited0.31%2026-09-09
BlackRock Asset Management Canada Limited0.31%2026-09-09
BlackRock Investment Management (Australia) Limited0.25%2026-09-09
BlackRock Investment Management LLC0.11%2026-09-09
Nomura Securities Co., Ltd.0.03%2026-07-06
NOMURA INTERNATIONAL PLC-0.03%2026-07-06
Ownership history · 53
FiledHolderRatioChangePurpose
2026-07-06AmendedBlackRock (Luxembourg) S.A.2026-07-06 · amended0.41%+0.27ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Investment Management (UK) Limited2026-07-06 · amended0.66%+0.45ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Asset Management Ireland Limited2026-07-06 · amended0.93%+0.07ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Institutional Trust Company, N.A.2026-07-06 · amended1.71%+0.22ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Japan Co., Ltd.2026-07-06 · amended1.98%-0.25ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-07-06AmendedBlackRock Fund Advisors2026-07-06 · amended2.24%+0.15ppPure investment; Asset management / investment
2026-07-06NOMURA INTERNATIONAL PLC2026-07-06-0.03%newSecurities trading business
2026-07-06Nomura Securities Co., Ltd.2026-07-060.03%newSecurities trading business
2026-07-06Nomura Asset Management Co., Ltd.2026-07-065.24%newAsset management / investment
2025-09-19Amova Asset Management Co., Ltd.2025-09-192.57%newHeld for clients (discretionary / trust)
2025-09-19Sumitomo Mitsui Trust Asset Management Co., Ltd.2025-09-193.19%newHeld for clients (discretionary / trust); Asset management / investment
2025-09-18AmendedBlackRock Investment Management LLC2025-09-18 · amended0.10%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-09-18AmendedBlackRock (Luxembourg) S.A.2025-09-18 · amended0.14%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-09-18AmendedBlackRock Investment Management (Australia) Limited2025-09-18 · amended0.15%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-09-18AmendedBlackRock Asset Management Canada Limited2025-09-18 · amended0.18%+0.04ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-09-18AmendedBlackRock Advisers, LLC2025-09-18 · amended0.19%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-09-18AmendedBlackRock Investment Management (UK) Limited2025-09-18 · amended0.21%+0.09ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-09-18AmendedBlackRock (Netherlands) BV2025-09-18 · amended0.31%-0.12ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-09-18AmendedBlackRock Fund Managers Limited2025-09-18 · amended0.31%+0.06ppPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-09-18AmendedBlackRock Financial Management, Inc.2025-09-18 · amended0.32%+0.18ppPure investment; Held for clients (discretionary / trust); Asset management / investment

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