大株主
| （単位：千株） | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 |
|---|---|---|---|---|---|---|---|---|---|---|
| 日本レイ | 1,760 12.58% | 1,760 12.58% | 1,760 12.93% | 1,760 12.92% | 1,760 12.87% | 1,760 12.87% | 1,760 12.87% | 1,760 12.79% | 1,760 12.78% | 5,280 12.78% |
| ダイキン工業 | 1,000 7.15% | 1,000 7.15% | 1,000 7.34% | 1,000 7.34% | 1,000 7.31% | 1,000 7.31% | 1,000 7.31% | 1,000 7.27% | 1,000 7.26% | 3,000 7.26% |
| 日本マスタートラスト信託銀行 | 406 2.97% | 787 5.76% | 841 6.11% | 797 5.79% | 2,781 6.73% | |||||
| BBH FOR FIDELITY LOW－PRICED STOCK FUND | 970 6.94% | 994 7.11% | 932 6.85% | 897 6.59% | 886 6.48% | 883 6.46% | 875 6.4% | 896 6.51% | 884 6.43% | 2,169 5.25% |
| みずほ銀行 | 670 4.79% | 670 4.79% | 670 4.92% | 670 4.92% | 670 4.9% | 670 4.9% | 670 4.9% | 670 4.87% | 670 4.87% | 2,010 4.86% |
| 東テクグループ従業員持株会 | 800 5.88% | 833 6.1% | 867 6.34% | 648 4.74% | 686 4.99% | 630 4.58% | 1,857 4.5% | |||
| 草野 和幸 | 392 2.8% | 392 2.8% | 392 2.89% | 392 2.88% | 392 2.87% | 392 2.87% | 392 2.87% | 392 2.85% | 392 2.85% | 1,176 2.85% |
| 日本カストディ銀行 | 336 2.45% | 1,139 2.76% | ||||||||
| 昭和鉄工 | 378 2.7% | 378 2.7% | 378 2.78% | 378 2.78% | 378 2.76% | 378 2.76% | 378 2.76% | 378 2.75% | 378 2.75% | 1,134 2.74% |
| 住友商事 | 631 4.51% | 631 4.51% | 631 4.63% | 631 4.63% | 631 4.61% | 631 4.61% | 631 4.61% | 315 2.29% | 946 2.29% | |
| 三井住友銀行 | 670 4.79% | 670 4.79% | 670 4.92% | 670 4.92% | 670 4.9% | 670 4.9% | 670 4.9% | 670 4.87% | 670 4.87% | |
| 東プレ | 308 2.26% | 308 2.26% | 308 2.25% | |||||||
| 東テク従業員持株会 | 792 5.66% | 793 5.67% | 759 5.58% | |||||||
| 日本トラスティ・サービス信託銀行 | 568 4.06% | 376 2.69% | ||||||||
| 計 | 7,831 55.99% | 7,665 54.8% | 7,501 55.09% | 7,507 55.13% | 7,529 55.05% | 7,659 56% | 7,812 57.12% | 7,630 55.45% | 7,498 54.47% | 21,494 52.02% |