uSonar
431A.TTSE GROWTHInformation & Communication
Filed as uSonar Co., Ltd. (2026-03–2026-08)
Major holders (5%+) · 4
| Holder | Stake |
|---|---|
| Nami Fukutomi | 46.10% |
| Development Bank of Japan Inc. | 7.58% |
| Mitsui & Co., Principal Investments Ltd. | 6.87% |
| VIS Advisors, LP | 5.00% |
Each holder's own ratio from its most recent large-shareholding report.
Former and minor holders (below 5%) · 3
| Nomura Asset Management Co., Ltd. | 4.19% |
| Nomura Securities Co., Ltd. | 0.70% |
| NOMURA INTERNATIONAL PLC | 0.04% |
Ownership history · 16
| Holder | Ratio | Change |
|---|---|---|
| Mitsui & Co., Principal Investments Ltd.2026-10-02 | 6.87% | -1.13pp |
| Nami Fukutomi2026-07-14 · amended | 46.10% | -0.54pp |
| VIS Advisors, LP2026-06-10 | 5.00% | new |
| NOMURA INTERNATIONAL PLC2026-03-19 · amended | 0.04% | -0.25pp |
| Nomura Securities Co., Ltd.2026-03-19 · amended | 0.70% | -0.08pp |
| Nomura Asset Management Co., Ltd.2026-03-19 · amended | 4.19% | +0.12pp |
| NOMURA INTERNATIONAL PLC2026-03-19 · amended | 0.29% | +0.76pp |
| Nomura Securities Co., Ltd.2026-03-19 · amended | 0.78% | -1.00pp |
| Nomura Asset Management Co., Ltd.2026-03-19 · amended | 4.07% | +2.68pp |
| NOMURA INTERNATIONAL PLC2025-11-20 · amended | -0.47% | new |
| Nomura Asset Management Co., Ltd.2025-11-20 · amended | 1.39% | new |
| Nomura Securities Co., Ltd.2025-11-20 · amended | 1.78% | new |
| Fukutomi Nami2025-10-24 | 46.64% | new |
| Mitsui & Co., Principal Investments Ltd.2025-10-23 · amended | 8.00% | -1.00pp |
| Mitsui & Co., Principal Investments Ltd.2025-10-23 · amended | 9.00% | new |
| Development Bank of Japan Inc.2025-10-22 | 7.58% | new |
Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.