Sumitomo Riko
5191.TTSE PRIME
Major holders (5%+) · 1
| Holder | Stake |
|---|---|
| Sumitomo Electric Industries, Ltd. | 99.79% |
Each holder's own ratio from its most recent large-shareholding report.
Former and minor holders (below 5%) · 5
| MARUYASU INDUSTRIES CO., LTD. | 0.00% |
| A.L.M.T. Corp. | 0.00% |
| Nissin Electric Co., Ltd. | 0.00% |
| Sumitomo Electric Sintered Alloy, Ltd. | 0.00% |
| Kyushu Sumiden Seimitsu Ltd. | 0.00% |
Ownership history · 11
| Holder | Ratio | Change |
|---|---|---|
| MARUYASU INDUSTRIES CO., LTD.2025-12-23 | 0.00% | -8.56pp |
| A.L.M.T. Corp.2025-12-22 · amended | 0.00% | new |
| Nissin Electric Co., Ltd.2025-12-22 · amended | 0.00% | new |
| Sumitomo Electric Sintered Alloy, Ltd.2025-12-22 · amended | 0.00% | new |
| Kyushu Sumiden Seimitsu Ltd.2025-12-22 · amended | 0.00% | new |
| Sumitomo Electric Industries, Ltd.2025-12-22 · amended | 99.79% | new |
| MARUYASU INDUSTRIES CO., LTD.2025-04-24 | 8.56% | -0.75pp |
| MARUYASU INDUSTRIES.CO., LTD.2025-04-11 | 9.31% | +0.51pp |
| MARUYASU INDUSTRIES CO., LTD2025-03-24 · amended | 8.80% | -1.58pp |
| MARUYASU INDUSTRIES CO., LTD.2024-08-09 · amended | 10.38% | -1.21pp |
| MARUYASU INDUSTRIES CO., LTD.2024-08-09 · amended | 11.59% | new |
Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.