5% STAKE4274.TTSE STANDARDJAPAN

The Seibu Shinkin Bank discloses 5.46% stake in Hosoya Pyro-Engineering

Summary

THE SEIBU SHINKIN BANK filed a New 5%+ stake (large shareholding report) via EDINET on 2026-03-31 13:48 JST concerning HOSOYA PYRO-ENGINEERING CO., LTD. Reported holding ratio: 5.46%.

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Source: EDINET S100XUMT ↗ · PDL1.0 · Not investment advice

Key facts

Holder	The Seibu Shinkin Bank
Country	Japan
New	5.46%
Change	+5.46pp
Crossed	5%
Shares held	220,000
Purpose	Strategic (policy) holding
Date stake changed	2026-03-27
Company	Hosoya Pyro-Engineering
Filed	2026-03-31 13:48 JST 00:48 ET

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