Company-held perspective

昭和鉄工株式会社

Review major-shareholder position changes concerning this company.

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Not necessarily a current position

Values reflect the last required disclosure. Changes that no longer trigger a filing—such as further sales after falling below 5%—may not be reflected.

Known holders

1

Effective filings

1

Latest displayed ratio

5.02%

Ownership change timeline

Superseded filings are removed and events are shown newest first by their economic event date.

Yuji Yamamoto個人

純投資

Open filing

昭和鉄工株式会社

1

1

5.02%

Ownership change timeline

Change 1Jul 24, 2026Yuji Yamamoto5.02%

Yuji Yamamoto