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
2026-09-18J.P. Morgan Securities LLC2026-09-180.15%newSecurities trading business
2026-09-18J.P. Morgan SE2026-09-180.42%newHeld for clients (discretionary / trust); Asset management / investment
2026-09-18JPMORGAN ASSET MANAGEMENT (UK) LIMITED2026-09-180.46%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-09-18JPMorgan Asset Management (Asia Pacific) Limited2026-09-180.67%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-09-18J.P. Morgan Investment Management Inc.2026-09-181.03%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-09-18JPMorgan Securities Japan Co., Ltd.2026-09-181.05%newSecurities trading business
2026-09-18JPMorgan Asset Management (Japan) Limited2026-09-182.04%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2026-04-22Mizuho Securities Co., Ltd.2026-04-220.14%+0.05ppSecurities trading business
2026-04-22Mizuho Trust & Banking Co., Ltd.2026-04-220.30%no changeAsset management / investment
2026-04-22Mizuho Bank, Ltd.2026-04-221.97%no changeBusiness / capital relationship
2026-04-22Asset Management One Co., Ltd.2026-04-223.13%-1.20ppHeld for clients (discretionary / trust)
2026-03-06Mizuho Securities Co., Ltd.2026-03-060.09%-0.26ppSecurities trading business
2026-03-06Mizuho Trust & Banking Co., Ltd.2026-03-060.30%no changeAsset management / investment
2026-03-06Mizuho Bank, Ltd.2026-03-061.97%no changeBusiness / capital relationship
2026-03-06Asset Management One Co., Ltd.2026-03-064.33%-1.12ppHeld for clients (discretionary / trust)
2026-01-09Asset Management One International Ltd.2026-01-090.06%-0.25ppHeld for clients (discretionary / trust)
2026-01-09Mizuho Trust & Banking Co., Ltd.2026-01-090.30%no changeAsset management / investment
2026-01-09Mizuho Securities Co., Ltd.2026-01-090.35%+0.02ppSecurities trading business
2026-01-09Mizuho Bank, Ltd.2026-01-091.97%no changeBusiness / capital relationship
2026-01-09Asset Management One Co., Ltd.2026-01-095.45%-0.95ppHeld for clients (discretionary / trust)

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