AIAI Group
6557.TServices
Major holders (5%+) · 2
| Holder | Stake |
|---|---|
| Joe Sadamatsu | 17.70% |
| social investment Co., Ltd. | 9.42% |
Each holder's own ratio from its most recent large-shareholding report.
Former and minor holders (below 5%) · 2
| Takashi Watanabe | 4.33% |
| MITA SECURITIES Co., Ltd. | 0.00% |
Ownership history · 20
| Holder | Ratio | Change |
|---|---|---|
| social investment Co., Ltd.2026-08-10 | 9.42% | +0.21pp |
| Joe Sadamatsu2026-08-10 | 17.70% | -1.80pp |
| social investment Co., Ltd.2026-08-05 · amended | 9.21% | -0.33pp |
| Joe Sadamatsu2026-08-05 · amended | 19.50% | +1.80pp |
| Takashi Watanabe2026-01-07 · amended | 4.33% | -1.03pp |
| Takashi Watanabe2025-09-03 · amended | 5.36% | -3.56pp |
| Takashi Watanabe2025-04-14 · amended | 8.92% | -1.03pp |
| Takashi Watanabe2025-03-28 · amended | 9.95% | -1.05pp |
| Takashi Watanabe2025-03-26 · amended | 11.00% | -1.12pp |
| Takashi Watanabe2025-03-05 · amended | 12.12% | -1.13pp |
| Takashi Watanabe2025-03-03 · amended | 13.25% | -1.37pp |
| social investment Co., Ltd.2024-11-28 · amended | 9.54% | new |
| Joe Sadamatsu2024-11-28 · amended | 17.70% | new |
| MITA SECURITIES Co., Ltd.2024-08-07 · amended | 0.00% | -5.43pp |
| MITA SECURITIES Co., Ltd.2024-02-22 · amended | 5.43% | new |
| Takashi Watanabe2024-02-05 · amended | 14.62% | +1.21pp |
| Takashi Watanabe2024-02-05 · amended | 13.41% | +1.07pp |
| Takashi Watanabe2024-02-01 · amended | 12.34% | +0.99pp |
| Takashi Watanabe2024-01-29 · amended | 11.35% | +1.24pp |
| Takashi Watanabe2024-01-19 · amended | 10.11% | new |
Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.