| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
Taisei Corp
|
23.790m | 50.81% | — | Sep 30 2025 |
| 2 |
Mitsubishi UBE Cement Corporation
|
4.406m | 9.41% | — | Sep 30 2025 |
| 3 |
Taiheiyo Cement Corp
|
1.382m | 2.95% | — | Sep 30 2025 |
| 4 |
Sumitomo Electric Industries Ltd
|
910.000k | 1.94% | — | Sep 30 2025 |
| 5 |
Okayama Prefecture
|
839.000k | 1.79% | — | Sep 30 2025 |
|
1
Taisei Corp
|
50.81%
23.790m
|
|
2
Mitsubishi UBE Cement Corporation
|
9.41%
4.406m
|
|
3
Taiheiyo Cement Corp
|
2.95%
1.382m
|
|
4
Sumitomo Electric Industries Ltd
|
1.94%
910.000k
|
|
5
Okayama Prefecture
|
1.79%
839.000k
|
| The largest shareholders show who really holds influence: big institutional owners shape a stock's liquidity, and building or cutting positions can move the price. | |
| The 5 largest shareholders together hold 66.91% of Ps Construction Co, with Taisei Corp the biggest at 50.81%, followed by Mitsubishi UBE Cement Corporation (9.41%) and Taiheiyo Cement Corp (2.95%). |
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