Stake history
Summary
Hikari Tsushin K.K. filed a Change in 5%+ stake (change report) via EDINET on 2025-08-01 15:44 JST concerning NIKKEN KOGAKU CO., LTD. Reported holding ratio: 6.09%, previous report: 5.09%.
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Source: EDINET S100WF3C ↗ · PDL1.0 · Not investment advice