Headwaters

4011.TInformation & Communication

Filed as Headwaters Co., Ltd (2022-08–2026-08)

Key numbers · FY ended 2025-12

Revenue¥3.9bn+34.2% YoY Operating income¥229m-25.6% YoY Net income (owners)¥58m-78.9% YoY Total assets¥3.8bn+113.8% YoY EPS (basic)¥15.13-79.0% YoY

Full financial history and reports →

Stock price4011 · View chart ↗

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Latest filings

Mon, Aug 17 · JST1 filing

09:01MATERIALHeadwaters · Merger

Thu, Jun 18 · JST2 filings

16:565% STAKEHeadwaters · YUICHI INABA + 2 joint holders · 14.31%new 14.31%10:485% STAKEHeadwaters · YUICHI INABA + 2 joint holders · 28.54% → 14.31%−14.23pp

Wed, May 20 · JST1 filing

13:44MATERIALHeadwaters · Event with a material impact on financial position

Fri, May 1 · JST1 filing

15:57MATERIALHeadwaters · Change in major shareholder

All filings →

Major holders (5%+) · 2

Holder	Stake	Change	Filed
yosuke shinoda	54.87%	-0.94pp	2024-12-05
YUICHI INABA	11.27%	0.00pp	2026-06-18

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