Convano

6574.TTSE GROWTHServices
Major holders (5%+) · 3
HolderStakeChangeFiled
NT Co., Ltd.61.49%-10.79pp2026-09-10
DIMENSIONAL, Ltd.7.32%-1.97pp2026-01-20
yamashita natsuki6.30%+1.04pp2024-09-09

Each holder's own ratio from its most recent large-shareholding report.

Former and minor holders (below 5%) · 3
Kawaguchi Yu4.41%2026-11-02
medical frontier co ltd1.67%2024-08-30
Aoki Tsuyoshi0.00%2024-04-17
Tender offers · 1
FiledOfferorPricePeriod endsStatusFilings
2023-05-15Aoki Tsuyoshi——Result filed3

Grouped by EDINET filing links. Price and outcome as stated in filings.

Ownership history · 41
FiledHolderRatioChangePurpose
2025-08-19AmendedKawaguchi Yu2025-08-19 · amendedjoint4.37%-0.50pp—
2025-08-19AmendedDIMENSIONAL, Ltd.2025-08-19 · amended13.80%no changePure investment
2025-07-29AmendedKawaguchi Yu2025-07-29 · amendedjoint4.87%no change—
2025-07-29AmendedDIMENSIONAL, Ltd.2025-07-29 · amended13.80%no changePure investment
2025-07-29AmendedKawaguchi Yu2025-07-29 · amendedjoint4.87%no change—
2025-07-29AmendedDIMENSIONAL, Ltd.2025-07-29 · amended13.80%no changePure investment
2025-07-29AmendedKawaguchi Yu2025-07-29 · amendedjoint4.87%-0.12pp—
2025-07-29AmendedDIMENSIONAL, Ltd.2025-07-29 · amended13.80%no changePure investment
2025-07-24AmendedKawaguchi Yu2025-07-24 · amendedjoint4.99%no change—
2025-07-24AmendedDIMENSIONAL, Ltd.2025-07-24 · amended13.80%no changePure investment
2025-07-24AmendedKawaguchi Yu2025-07-24 · amendedjoint4.99%-0.01pp—
2025-07-24AmendedDIMENSIONAL, Ltd.2025-07-24 · amended13.80%newPure investment
2024-08-30Amendedmedical frontier co ltd2024-08-30 · amended1.67%+1.04ppPure investment
2024-08-30Amendedyamashita natsuki2024-08-30 · amended4.63%no changePure investment
2024-08-30Amendedmedical frontier co ltd2024-08-30 · amended0.63%newPure investment
2024-08-30Amendedyamashita natsuki2024-08-30 · amended4.63%newPure investment
2024-08-16Amendedkawaguchi yu2024-08-16 · amended5.00%no changeMaterial proposals to management (activist)
2024-06-10AmendedKawaguchi Yu2024-06-10 · amended5.00%newMaterial proposals to management (activist)
2024-04-22AmendedNT Co., Ltd.2024-04-22 · amended61.49%newPure investment
2024-04-17Aoki Tsuyoshi2024-04-170.00%-72.28ppPure investment; Stable shareholder; Long-term holding

Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.