System Research

3771.TInformation & Communication

Key numbers · FY ended 2026-03

Revenue¥29.1bn+12.2% YoY Operating income¥3.5bn+15.8% YoY Net income (owners)¥2.6bn+19.0% YoY Total assets¥19.5bn+11.0% YoY EPS (basic)¥157.49+19.0% YoY

Full financial history and reports →

Stock price3771 · View chart ↗

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Latest filings

Thu, Sep 24 · JST1 filing

15:355% STAKESystem Research · FIAM LLC + 2 joint holders · 9.86% → 10.00%+0.14pp

Mon, Sep 7 · JST1 filing

12:185% STAKESystem Research · Fidelity Management & Research Company LLC + 2 joint holders · 10.00% → 9.86%−0.14pp

Wed, Jun 17 · JST1 filing

10:145% STAKESystem Research · Fidelity Management & Research Company LLC + 2 joint holders · 9.45% → 10.00%+0.55pp

Tue, Oct 7 · JST1 filing

16:035% STAKESystem Research · FMR LLC · 9.45% → 10.00%+0.55pp

Thu, Oct 2 · JST1 filing

13:315% STAKESystem Research · YAMADA TOSHIYUKI + 1 joint holder · 15.64% → 10.86%−4.78pp

All filings →

Major holders (5%+) · 4

Holder	Stake	Change	Filed
FIAM LLC	10.00%	+0.14pp	2026-09-24
Fidelity Management & Research Company LLC	9.86%	-0.14pp	2026-09-07
YAMADA TOSHIYUKI	9.48%	-4.78pp	2025-10-02
FMR LLC	9.45%	+1.26pp	2026-06-17

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