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The Why How Do

3823.TTSE STANDARDInformation & Communication
Filed as THE WHY HOW DO COMPANY,Inc. (2022-07–2024-07), Acrodea, Inc. (2024-08–2024-11)
Major holders (5%+) · 2
HolderStakeChangeFiled
Tanabe katsuki21.59%-0.16pp2026-04-03
kizan5.71%—2026-04-17

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

Former and minor holders (below 5%) · 5
Evo Fund4.27%2025-01-31
Long Corridor Asset Management Limited3.53%2026-09-17
Kowa Company, Ltd.0.94%2025-03-26
Evolution Capital Management LLC0.00%2025-01-31
HOSHIYAMA KAZUHIKO0.00%2025-01-20
Ownership history · 88
FiledHolderRatioChangePurpose
2024-11-27AmendedTanabe katsuki2024-11-27 · amended10.36%-19.24ppStable shareholder
2024-11-08AmendedEvolution Capital Management LLC2024-11-08 · amended0.00%no changePure investment; Held for clients (discretionary / trust); Asset management / investment
2024-11-08AmendedEvo Fund2024-11-08 · amended28.25%-0.15ppPure investment
2024-11-01AmendedTanabe katsuki2024-11-01 · amended29.60%-4.84ppStable shareholder
2024-11-01AmendedTanabe katsuki2024-11-01 · amended34.44%+24.08ppStable shareholder
2024-10-21AmendedTanabe katsuki2024-10-21 · amended10.36%no changeStable shareholder
2024-09-05AmendedTanabe katsuki2024-09-05 · amended10.36%-20.66ppStable shareholder
2024-06-21AmendedEvolution Capital Management LLC2024-06-21 · amended0.00%no changePure investment; Held for clients (discretionary / trust); Asset management / investment
2024-06-21AmendedEvo Fund2024-06-21 · amended28.40%-1.08ppPure investment
2024-05-31AmendedEvolution Capital Management LLC2024-05-31 · amended0.00%no changePure investment; Held for clients (discretionary / trust); Asset management / investment
2024-05-31AmendedEvo Fund2024-05-31 · amended29.48%-1.33ppPure investment
2024-05-22AmendedEvolution Capital Management LLC2024-05-22 · amended0.00%no changePure investment; Held for clients (discretionary / trust); Asset management / investment
2024-05-22AmendedEvo Fund2024-05-22 · amended30.81%-1.01ppPure investment
2024-05-02AmendedEvolution Capital Management LLC2024-05-02 · amended0.00%no changePure investment; Held for clients (discretionary / trust); Asset management / investment
2024-05-02AmendedEvo Fund2024-05-02 · amended31.82%-1.14ppPure investment
2024-04-24AmendedTanabe katsuki2024-04-24 · amended31.02%no changeStable shareholder
2024-04-24AmendedTanabe katsuki2024-04-24 · amended31.02%+20.66ppStable shareholder
2024-04-24AmendedEvolution Capital Management LLC2024-04-24 · amended0.00%no changePure investment; Held for clients (discretionary / trust); Asset management / investment
2024-04-24AmendedEvo Fund2024-04-24 · amended32.96%-16.60ppPure investment
2024-04-23AmendedEvolution Capital Management LLC2024-04-23 · amended0.00%no changePure investment; Held for clients (discretionary / trust); Asset management / investment

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