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2371.TTSE PRIMEServices
Major holders (5%+) · 3
HolderStakeChangeFiled
Digital Garage, Inc.38.31%0.00pp2026-11-02
Oasis Management Company Ltd.19.52%0.00pp2026-08-27
KDDI CORPORATIONjoint holder17.67%0.00pp2026-05-13

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

Former and minor holders (below 5%) · 3
Nomura Asset Management Co., Ltd.2.27%2026-05-21
NOMURA INTERNATIONAL PLC1.10%2026-05-21
Nomura Securities Co., Ltd.0.92%2026-05-21
Tender offers · 1
FiledOfferorPricePeriod endsStatusFilings
2026-05-13Kamgras 1 K.K.¥3,681chg2026-10-14Open23

Grouped by EDINET filing links. Price and outcome as stated in filings.

Ownership history · 45
FiledHolderRatioChangePurpose
2026-05-13AmendedKDDI CORPORATION2026-05-13 · amendedjoint17.67%no change—
2026-05-13AmendedDigital Garage, Inc.2026-05-13 · amended20.64%no changeGoing-private / tender offer related; Stable shareholder; Long-term holding; Collateral-related
2026-05-13AmendedKDDI CORPORATION2026-05-13 · amended17.67%newGoing-private / tender offer related; Collateral-related; Business / capital relationship
2026-05-13AmendedDigital Garage, Inc.2026-05-13 · amendedjoint20.64%new—
2026-05-13Oasis Management Company Ltd.2026-05-1319.52%no changeMaterial proposals to management (activist); Engagement / governance dialogue
2026-05-12Oasis Management Company Ltd.2026-05-1219.52%+2.35ppMaterial proposals to management (activist)
2026-05-11Oasis Management Company Ltd.2026-05-1117.17%+1.43ppMaterial proposals to management (activist)
2026-05-07Oasis Management Company Ltd.2026-05-0715.74%+3.63ppMaterial proposals to management (activist)
2026-03-17Oasis Management Company Ltd.2026-03-1712.11%+4.17ppMaterial proposals to management (activist)
2026-03-10Oasis Management Company Ltd.2026-03-107.94%+2.71ppMaterial proposals to management (activist)
2025-12-25Oasis Management Company Ltd.2025-12-255.23%newMaterial proposals to management (activist)
2025-12-03AmendedNOMURA INTERNATIONAL PLC2025-12-03 · amended-0.03%+0.30ppSecurities trading business
2025-12-03AmendedNomura Securities Co., Ltd.2025-12-03 · amended0.92%-0.84ppSecurities trading business
2025-12-03AmendedNomura Asset Management Co., Ltd.2025-12-03 · amended3.67%-0.04ppAsset management / investment
2025-12-03AmendedNOMURA INTERNATIONAL PLC2025-12-03 · amended-0.33%-1.54ppSecurities trading business
2025-12-03AmendedNomura Securities Co., Ltd.2025-12-03 · amended1.76%+1.02ppSecurities trading business
2025-12-03AmendedNomura Asset Management Co., Ltd.2025-12-03 · amended3.71%+0.02ppAsset management / investment
2025-12-03AmendedNomura Securities Co., Ltd.2025-12-03 · amended0.74%+0.74ppSecurities trading business
2025-12-03AmendedNOMURA INTERNATIONAL PLC2025-12-03 · amended1.21%+0.92ppSecurities trading business
2025-12-03AmendedNomura Asset Management Co., Ltd.2025-12-03 · amended3.69%-0.31ppAsset management / investment

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