Stake history
Summary
Mizuho Bank, Ltd. and joint holders filed a Change in 5%+ stake (change report) via EDINET on 2025-08-07 11:06 JST concerning KOKEN BORING MACHINE CO., LTD. Reported holding ratio: 0.00%, previous report: 5.39%.
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Source: EDINET S100WGZG ↗ · PDL1.0 · Not investment advice