Stake history
Summary
Hikari Tsushin K.K. and joint holders filed a Change in 5%+ stake (change report) via EDINET on 2025-08-07 16:03 JST concerning SEIKA CORPORATION. Reported holding ratio: 16.46%, previous report: 15.45%.
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Source: EDINET S100WG8E ↗ · PDL1.0 · Not investment advice