MBK

3121.TTSE STANDARDServices
Major holders (5%+) · 3
HolderStakeChangeFiled
Art Port Invest, Inc.36.05%+1.23pp2026-03-06
Porte, Inc.12.13%-2.51pp2026-06-01
Masahiro Nakamura10.87%—2026-06-23

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

Former and minor holders (below 5%) · 3
Hong Kong Sunlight House Limited4.23%2025-10-06
JKMT Finance, Inc.4.04%2024-09-05
TOTAL NETWORK HOLDINGS LIMITED2.80%2026-06-24
Ownership history · 28
FiledHolderRatioChangePurpose
2026-06-24AmendedTOTAL NETWORK HOLDINGS LIMITED2026-06-24 · amended2.80%-4.80ppPure investment
2026-06-23AmendedMasahiro Nakamura2026-06-23 · amended10.87%newPure investment
2026-06-01AmendedPorte, Inc.2026-06-01 · amended12.13%-2.51ppPure investment
2026-05-15AmendedTOTAL NETWORK HOLDINGS LIMITED2026-05-15 · amended7.60%-2.47ppPure investment
2026-04-13AmendedPorte, Inc.2026-04-13 · amended14.64%-1.02ppPure investment
2025-12-15AmendedArt Port Invest, Inc.2025-12-15 · amended34.82%-1.23ppStrategic holding (cross-shareholding)
2025-10-06AmendedHong Kong Sunlight House Limited2025-10-06 · amended4.23%-1.98ppPure investment
2025-09-17AmendedHong Kong Sunlight House Limited2025-09-17 · amended6.21%-21.87ppPure investment
2025-08-07AmendedArt Port Invest, Inc.2025-08-07 · amended36.05%+3.24ppStrategic holding (cross-shareholding)
2025-08-07AmendedArt Port Invest, Inc.2025-08-07 · amended32.81%+1.09ppStrategic holding (cross-shareholding)
2025-08-07AmendedArt Port Invest, Inc.2025-08-07 · amended31.72%newStrategic holding (cross-shareholding)
2025-07-23AmendedHong Kong Sunlight House Limited2025-07-23 · amended28.08%-0.52ppPure investment
2025-07-23AmendedHong Kong Sunlight House Limited2025-07-23 · amended28.60%newPure investment
2025-07-22AmendedPorte, Inc.2025-07-22 · amended15.66%-1.87ppPure investment
2025-06-24AmendedTOTAL NETWORK HOLDINGS LIMITED2025-06-24 · amended10.07%-4.00ppPure investment
2025-06-24AmendedTOTAL NETWORK HOLDINGS LIMITED2025-06-24 · amended14.07%-1.00ppPure investment
2025-06-24AmendedTOTAL NETWORK HOLDINGS LIMITED2025-06-24 · amended15.07%-1.20ppPure investment
2025-06-24AmendedTOTAL NETWORK HOLDINGS LIMITED2025-06-24 · amended16.27%-2.12ppPure investment
2025-06-12AmendedPorte, Inc.2025-06-12 · amended17.53%-1.06ppPure investment
2025-05-02AmendedTOTAL NETWORK HOLDINGS LIMITED2025-05-02 · amended18.39%newPure investment

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