5% STAKE5423.TTSECAYMAN ISLANDS

Oasis Management discloses 6.25% stake in Tokyo Steel Manufacturing

Summary

Oasis Management Company Ltd. filed a New 5%+ stake (large shareholding report) via EDINET on 2026-04-02 16:06 JST concerning TOKYO STEEL MANUFACTURING CO., LTD. Reported holding ratio: 6.25%.

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Source: EDINET S100XVQY ↗ · PDL1.0 · Not investment advice

Key facts

Holder	Oasis Management
Country	Cayman Islands
New	6.25%
Change	+6.25pp
Crossed	5%
Shares held	6,884,398
Purpose	Material proposals to management (activist)
Date stake changed	2026-03-26
Company	Tokyo Steel Manufacturing
Filed	2026-04-02 16:06 JST 03:06 ET

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