Penta-Ocean Construction

1893.TConstruction
Filed as PENTA-OCEAN CONSTRUCTION CO., LTD. (2022-06–2022-07)
Major holders (5%+) · 1
HolderStakeChangeFiled
Nikko Asset Management Co., Ltd.6.32%-0.83pp2024-04-19

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

Former and minor holders (below 5%) · 17
Amova Asset Management Co., Ltd.4.08%2024-04-19
Nomura Asset Management Co., Ltd.3.75%2024-07-19
Asset Management One Co., Ltd.3.13%2026-04-22
Sumitomo Mitsui Trust Asset Management Co., Ltd.2.24%2024-04-19
JPMorgan Asset Management (Japan) Limited2.04%2026-09-18
Mizuho Bank, Ltd.1.97%2026-04-22
JPMorgan Securities Japan Co., Ltd.1.05%2026-09-18
J.P. Morgan Investment Management Inc.1.03%2026-09-18
JPMorgan Asset Management (Asia Pacific) Limited0.67%2026-09-18
JPMORGAN ASSET MANAGEMENT (UK) LIMITED0.46%2026-09-18
J.P. Morgan SE0.42%2026-09-18
Mizuho Trust & Banking Co., Ltd.0.30%2026-04-22
NOMURA INTERNATIONAL PLC0.20%2024-07-19
J.P. Morgan Securities LLC0.15%2026-09-18
Mizuho Securities Co., Ltd.0.14%2026-04-22
Asset Management One International Ltd.0.06%2026-01-09
Nomura Securities Co., Ltd.0.01%2024-07-19
Ownership history · 63
FiledHolderRatioChangePurpose
2025-12-15Mizuho Trust & Banking Co., Ltd.2025-12-150.30%no changeAsset management / investment
2025-12-15Asset Management One International Ltd.2025-12-150.31%-0.31ppHeld for clients (discretionary / trust)
2025-12-15Mizuho Securities Co., Ltd.2025-12-150.33%-0.01ppSecurities trading business
2025-12-15Mizuho Bank, Ltd.2025-12-151.97%no changeBusiness / capital relationship
2025-12-15Asset Management One Co., Ltd.2025-12-156.40%-0.69ppHeld for clients (discretionary / trust)
2025-12-04Mizuho Trust & Banking Co., Ltd.2025-12-040.30%-0.19ppAsset management / investment
2025-12-04Mizuho Securities Co., Ltd.2025-12-040.34%+0.22ppSecurities trading business
2025-12-04Asset Management One International Ltd.2025-12-040.62%+0.04ppHeld for clients (discretionary / trust)
2025-12-04Mizuho Bank, Ltd.2025-12-041.97%-0.50ppBusiness / capital relationship
2025-12-04Asset Management One Co., Ltd.2025-12-047.09%-0.12ppHeld for clients (discretionary / trust)
2025-04-14Mizuho Securities Co., Ltd.2025-04-140.12%-0.02ppSecurities trading business
2025-04-14Mizuho Trust & Banking Co., Ltd.2025-04-140.49%no changeBusiness / capital relationship; Asset management / investment
2025-04-14Asset Management One International Ltd.2025-04-140.58%+0.10ppHeld for clients (discretionary / trust)
2025-04-14Mizuho Bank, Ltd.2025-04-142.47%no changeBusiness / capital relationship
2025-04-14Asset Management One Co., Ltd.2025-04-147.21%+0.99ppHeld for clients (discretionary / trust)
2025-04-07Mizuho Securities Co., Ltd.2025-04-070.14%no changeSecurities trading business
2025-04-07Asset Management One International Ltd.2025-04-070.48%+0.40ppHeld for clients (discretionary / trust)
2025-04-07Mizuho Trust & Banking Co., Ltd.2025-04-070.49%no changeBusiness / capital relationship; Asset management / investment
2025-04-07Mizuho Bank, Ltd.2025-04-072.47%no changeBusiness / capital relationship
2025-04-07Asset Management One Co., Ltd.2025-04-076.22%+0.98ppHeld for clients (discretionary / trust)

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