Core Concept Technologies

4371.TInformation & Communication

Key numbers · FY ended 2025-12

Revenue¥20.9bn+8.9% YoY Operating income¥2.2bn+9.7% YoY Net income (owners)¥1.5bn+4.3% YoY Total assets¥8.6bn+6.9% YoY EPS (basic)¥89.8+4.9% YoY

Full financial history and reports →

Stock price4371 · View chart ↗

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Latest filings

Thu, Sep 17 · JST1 filing

16:085% STAKECore Concept Technologies · SIGMAXYZ Holdings Inc. · 14.79% → 15.79%+1.00pp

Fri, Jul 17 · JST1 filing

16:005% STAKECore Concept Technologies · SIGMAXYZ Holdings Inc. · 13.76% → 14.79%+1.03pp

Fri, Jun 19 · JST1 filing

16:005% STAKECore Concept Technologies · SIGMAXYZ Holdings Inc. · 12.76% → 13.76%+1.00pp

Fri, Jun 5 · JST1 filing

16:005% STAKECore Concept Technologies · SIGMAXYZ Holdings Inc. · 11.73% → 12.76%+1.03pp

Fri, May 22 · JST1 filing

16:005% STAKECore Concept Technologies · SIGMAXYZ Holdings Inc. · 10.64% → 11.73%+1.09pp

All filings →

Major holders (5%+) · 3

Holder	Stake	Change	Filed
SIGMAXYZ Holdings Inc.	15.79%	+1.00pp	2026-09-17
Kaneko Takeshi	13.43%	—	2024-06-05
Geiyo Senzai K.K.	9.73%	+3.97pp	2024-04-30

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