Major shareholder perspective

Yoshiko Son

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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.

Target companies

1

Average displayed ratio

0.12%

東京証券取引所

Correction

Base date May 18, 2026

株式会社オプトラン

安定株主として保有

0.12%

-0.31pt

Prior 0.43%

Company details Filing