West Holdings
1407.TConstruction
Major holders (5%+) · 1
| Holder | Stake |
|---|---|
| Asset Management One Co., Ltd. | 6.41% |
Each holder's own ratio from its most recent large-shareholding report.
Former and minor holders (below 5%) · 1
| Asset Management One International Ltd. | 0.00% |
Ownership history · 15
| Holder | Ratio | Change |
|---|---|---|
| Asset Management One Co., Ltd.2026-08-21 · amended | 6.41% | +1.02pp |
| Asset Management One Co., Ltd.2026-01-09 · amended | 5.39% | -1.11pp |
| Asset Management One Co., Ltd.2025-11-10 · amended | 6.50% | -1.63pp |
| Asset Management One Co., Ltd.2025-10-22 · amended | 8.13% | -1.24pp |
| Asset Management One Co., Ltd.2025-10-07 · amended | 9.37% | +1.16pp |
| Asset Management One Co., Ltd.2025-06-06 · amended | 8.21% | +1.10pp |
| Asset Management One Co., Ltd.2025-04-07 · amended | 7.11% | +1.33pp |
| Asset Management One International Ltd.2025-02-07 · amended | 0.00% | -0.90pp |
| Asset Management One Co., Ltd.2025-02-07 · amended | 5.78% | +1.12pp |
| Asset Management One International Ltd.2024-11-08 · amended | 0.90% | -0.14pp |
| Asset Management One Co., Ltd.2024-11-08 · amended | 4.66% | -1.36pp |
| Asset Management One International Ltd.2024-09-06 · amended | 1.04% | +0.75pp |
| Asset Management One Co., Ltd.2024-09-06 · amended | 6.02% | +0.64pp |
| Asset Management One International Ltd.2024-08-07 · amended | 0.29% | new |
| Asset Management One Co., Ltd.2024-08-07 · amended | 5.38% | new |
Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.