Tosnet

4754.TTSE STANDARDServices
Filed as TOSNET CORPORATION (2022-08–2023-05), TOSNET CORPORATION (2023-08–2026-05)
Major holders (5%+) · 3
HolderStakeChangeFiled
YUGENGAISHAGENKI37.42%+11.75pp2026-06-17
UH Partners 2, Inc.7.51%0.00pp2026-09-29
Hikari Tsushin K.K.7.48%0.00pp2026-09-29

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

Former and minor holders (below 5%) · 5
SATO YASUHIRO2.97%2026-06-17
UH Partners 3, Inc.2.53%2026-09-29
SIL, Inc.2.41%2026-09-29
SATO KIMIKO0.72%2026-06-05
SATO MASAHIKO0.00%2026-06-17
Ownership history · 26
FiledHolderRatioChangePurpose
2026-09-29AmendedSIL, Inc.2026-09-29 · amended2.41%no changePure investment
2026-09-29AmendedUH Partners 3, Inc.2026-09-29 · amended2.53%+0.85ppPure investment
2026-09-29AmendedHikari Tsushin K.K.2026-09-29 · amended7.48%no changePure investment
2026-09-29AmendedUH Partners 2, Inc.2026-09-29 · amended7.51%no changePure investment
2026-06-17SATO MASAHIKO2026-06-170.00%-11.58pp—
2026-06-17SATO YASUHIRO2026-06-172.97%+0.24ppLong-term holding
2026-06-17YUGENGAISHAGENKI2026-06-1737.42%+11.75ppLong-term holding
2026-06-05SATO KIMIKO2026-06-050.72%no changeStable shareholder; Long-term holding
2026-06-05SATO YASUHIRO2026-06-052.73%no changeLong-term holding
2026-06-05SATO MASAHIKO2026-06-0511.58%no changeLong-term holding
2026-06-05YUGENGAISHAGENKI2026-06-0525.67%no changeLong-term holding
2026-06-02AmendedSATO KIMIKO2026-06-02 · amended0.72%newStable shareholder; Long-term holding
2026-06-02AmendedSATO YASUHIRO2026-06-02 · amended2.73%newLong-term holding
2026-06-02AmendedSATO MASAHIKO2026-06-02 · amended11.58%newLong-term holding
2026-06-02AmendedYUGENGAISHAGENKI2026-06-02 · amended25.67%newLong-term holding
2025-09-26AmendedUH Partners 3, Inc.2025-09-26 · amended1.68%+0.79ppPure investment
2025-09-26AmendedSIL, Inc.2025-09-26 · amended2.41%no changePure investment
2025-09-26AmendedHikari Tsushin K.K.2025-09-26 · amended7.48%no changePure investment
2025-09-26AmendedUH Partners 2, Inc.2025-09-26 · amended7.51%no changePure investment
2024-10-29AmendedUH Partners 3, Inc.2024-10-29 · amended0.89%newPure investment

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