Sumiseki Holdings
1514.TMining
Filed as Sumiseki Holdings,Inc. (2022-06–2026-06)
Major holders (5%+) · 1
| Holder | Stake |
|---|---|
| ASO CORPORATION | 50.64% |
Each holder's own ratio from its most recent large-shareholding report.
Former and minor holders (below 5%) · 5
| Sumitomo Mitsui Card Company, Limited | 1.98% |
| Sumitomo Mitsui Banking Corporation | 1.56% |
| The Japan Research Institute, Limited | 0.98% |
| SMBC Nikko Securities Inc. | 0.07% |
| SMBC Finance Service Co., Ltd. | 0.00% |
Ownership history · 45
| Holder | Ratio | Change |
|---|---|---|
| SMBC Nikko Securities Inc.2026-08-10 | 0.07% | -0.25pp |
| The Japan Research Institute, Limited2026-08-10 | 0.98% | -0.26pp |
| Sumitomo Mitsui Banking Corporation2026-08-10 | 1.56% | -0.41pp |
| Sumitomo Mitsui Card Company, Limited2026-08-10 | 1.98% | -0.52pp |
| SMBC Nikko Securities Inc.2025-06-13 | 0.32% | -0.91pp |
| The Japan Research Institute, Limited2025-06-13 | 1.24% | -0.03pp |
| Sumitomo Mitsui Banking Corporation2025-06-13 | 1.97% | -0.03pp |
| Sumitomo Mitsui Card Company, Limited2025-06-13 | 2.50% | -0.04pp |
| ASO CORPORATION2024-11-27 | 50.64% | +0.89pp |
| ASO CORPORATION2024-11-07 | 49.75% | +11.54pp |
| SMBC Nikko Securities Inc.2024-11-07 | 1.23% | -0.55pp |
| The Japan Research Institute, Limited2024-11-07 | 1.27% | no change |
| Sumitomo Mitsui Banking Corporation2024-11-07 | 2.00% | -10.82pp |
| Sumitomo Mitsui Card Company, Limited2024-11-07 | 2.54% | no change |
| The Japan Research Institute, Limited2024-08-15 | 1.27% | no change |
| SMBC Nikko Securities Inc.2024-08-15 | 1.78% | -1.02pp |
| Sumitomo Mitsui Card Company, Limited2024-08-15 | 2.54% | no change |
| Sumitomo Mitsui Banking Corporation2024-08-15 | 12.82% | no change |
| The Japan Research Institute, Limited2024-07-25 | 1.27% | no change |
| Sumitomo Mitsui Card Company, Limited2024-07-25 | 2.54% | no change |
Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.