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Ownership Data

Quiet market-research desk with blank filings, a closed laptop, an external drive and a blurred office skyline.

J-Quants Pro Ownership Data Gives Japan Investors a Cleaner Governance Screen

JPX's new J-Quants Pro Ownership Data turns EDINET shareholder filings into a cleaner screen for Japan governance and activism analysis.

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Ryoko (editor)

I’m Ryoko, editor of ATG Press.

I cover Japanese equities, corporate governance, and the evolving relationship between companies and shareholders.

My work focuses on the decisions shaping valuations, dividend policy, capital efficiency, and long-term corporate growth—providing global investors with clear context on Japan’s changing market.

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Active Tokyo Growth — Japan Stocks and Corporate Reform

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