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Systena

2317.TInformation & Communication
Major holders (5%+) · 1
HolderStakeChangeFiled
SMS Holdings Corporation24.48%0.00pp2026-04-13

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

Former and minor holders (below 5%) · 5
Yoshichika Hemmi3.85%2026-04-13
Gaya Assetmanager Corporation0.50%2026-04-13
Yumiko Hemmi0.39%2026-04-13
Fantasy Rose Corporation0.26%2026-04-13
Sebas Assetmanagement Corporation0.26%2026-04-13
Ownership history · 11
FiledHolderRatioChangePurpose
2026-04-13AmendedFantasy Rose Corporation2026-04-13 · amended0.26%no changeStable shareholder; Long-term holding
2026-04-13AmendedSebas Assetmanagement Corporation2026-04-13 · amended0.26%no changeStable shareholder; Long-term holding
2026-04-13AmendedYumiko Hemmi2026-04-13 · amended0.39%-0.02ppStable shareholder
2026-04-13AmendedGaya Assetmanager Corporation2026-04-13 · amended0.50%no changeStable shareholder; Long-term holding
2026-04-13AmendedYoshichika Hemmi2026-04-13 · amended3.85%newStable shareholder
2026-04-13AmendedSMS Holdings Corporation2026-04-13 · amended24.48%no changeStable shareholder; Long-term holding
2025-11-07Fantasy Rose Corporation2025-11-070.26%newStable shareholder; Long-term holding
2025-11-07Sebas Assetmanagement Corporation2025-11-070.26%newStable shareholder; Long-term holding
2025-11-07Yumiko Hemmi2025-11-070.41%newStable shareholder
2025-11-07Gaya Assetmanager Corporation2025-11-070.50%newStable shareholder; Long-term holding
2025-11-07SMS Holdings Corporation2025-11-0724.48%newStable shareholder; Long-term holding

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