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Plus Alpha Consulting

4071.TTSE PRIMEServices
Filed as Plus Alpha Consulting Co.,LTD. (2022-08–2026-05)
Major holders (5%+) · 5
HolderStakeChangeFiled
RAKUS Co., Ltd22.19%-0.01pp2026-09-04
Katsuya Mimuro12.12%-3.22pp2025-11-19
Kenji Suzumura10.31%-0.18pp2026-09-25
Alpha Style LLC5.53%-0.02pp2025-11-19
Plus Energy LLC5.31%+0.02pp2026-09-25

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

Former and minor holders (below 5%) · 10
FIL Investments (Japan) Limited4.40%2024-04-05
Asset Management One Co., Ltd.3.40%2025-03-07
Nomura Asset Management Co., Ltd.2.73%2026-09-04
Sumitomo Mitsui Trust Asset Management Co., Ltd.1.99%2024-08-06
Nikko Asset Management Co., Ltd.0.95%2024-08-06
NOMURA INTERNATIONAL PLC0.40%2026-05-11
Mizuho Securities Co., Ltd.0.29%2025-03-07
Nomura Securities Co., Ltd.0.23%2026-05-11
Asset Management One International Ltd.0.05%2025-03-07
Oasis Management Company Ltd.0.00%2026-09-04
Ownership history · 59
FiledHolderRatioChangePurpose
2026-09-25Plus Energy LLC2026-09-255.31%+0.02pp—
2026-09-25Kenji Suzumura2026-09-2510.31%-0.18ppStable shareholder; Long-term holding
2026-07-22AmendedOasis Management Company Ltd.2026-07-22 · amended0.00%-16.29pp—
2026-07-14AmendedRAKUS Co., Ltd2026-07-14 · amended22.20%+0.01ppBusiness / capital relationship
2026-06-24Oasis Management Company Ltd.2026-06-2416.29%+4.44ppMaterial proposals to management (activist); Engagement / governance dialogue; Held for clients (discretionary / trust)
2026-06-17AmendedRAKUS Co., Ltd2026-06-17 · amended22.19%newBusiness / capital relationship
2026-06-16Oasis Management Company Ltd.2026-06-1611.85%+1.23ppMaterial proposals to management (activist); Engagement / governance dialogue; Held for clients (discretionary / trust)
2026-05-13Oasis Management Company Ltd.2026-05-1310.62%+0.10ppMaterial proposals to management (activist); Engagement / governance dialogue; Held for clients (discretionary / trust)
2026-05-11AmendedNomura Securities Co., Ltd.2026-05-11 · amended0.23%-2.29ppSecurities trading business
2026-05-11AmendedNOMURA INTERNATIONAL PLC2026-05-11 · amended0.40%-1.59ppSecurities trading business
2026-05-11AmendedNomura Asset Management Co., Ltd.2026-05-11 · amended2.10%+0.01ppAsset management / investment
2026-05-11AmendedNOMURA INTERNATIONAL PLC2026-05-11 · amended1.99%-2.40ppSecurities trading business
2026-05-11AmendedNomura Asset Management Co., Ltd.2026-05-11 · amended2.09%no changeAsset management / investment
2026-05-11AmendedNomura Securities Co., Ltd.2026-05-11 · amended2.52%+0.86ppSecurities trading business
2026-05-11AmendedNomura Securities Co., Ltd.2026-05-11 · amended1.66%+1.43ppSecurities trading business
2026-05-11AmendedNomura Asset Management Co., Ltd.2026-05-11 · amended2.09%-0.83ppAsset management / investment
2026-05-11AmendedNOMURA INTERNATIONAL PLC2026-05-11 · amended4.39%+3.18ppSecurities trading business
2026-05-08Oasis Management Company Ltd.2026-05-0810.52%+2.50ppMaterial proposals to management (activist)
2026-05-01Oasis Management Company Ltd.2026-05-018.02%newMaterial proposals to management (activist)
2026-03-19Nomura Securities Co., Ltd.2026-03-190.23%newSecurities trading business

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