Stake history
Summary
RYOYO ELECTRO CORPORATION filed a Change in 5%+ stake (change report) via EDINET on 2025-11-21 14:02 JST concerning HPC SYSTEMS Inc. Reported holding ratio: 6.98%, previous report: 14.56%.
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Source: EDINET S100WZYO ↗ · PDL1.0 · Not investment advice