大株主
| (単位:千株) | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/06 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 |
|---|---|---|---|---|---|---|---|---|---|---|
| GM INVESTMENTS | 506.9 10.61% | 506.9 10.61% | 506.9 11.51% | 506.9 11.73% | 506.9 11.8% | 506.9 11.98% | 506.9 11.98% | 506.9 11.97% | 506.9 11.96% | 506.9 12.24% |
| 電業社取引先持株会 | 190.8 3.99% | 211.7 4.43% | 219.1 4.97% | 217.4 5.03% | 223.1 5.19% | 231.5 5.47% | 221.7 5.24% | 232.5 5.49% | 244.3 5.76% | 253 6.11% |
| 明治安田生命保険相互会社 | 175.8 3.68% | 175.8 3.68% | 175.8 3.99% | 175.8 4.07% | 175.8 4.09% | 175.8 4.16% | 175.8 4.15% | 175.8 4.15% | 175.8 4.15% | 175.8 4.24% |
| 光通信 | 65.6 1.52% | 71.6 1.67% | 150.9 3.57% | 155.1 3.66% | 148.1 3.5% | 148.1 3.49% | 151.4 3.65% | |||
| 明電舎 | 127.5 2.66% | 127.5 2.66% | 127.5 2.89% | 127.5 2.95% | 127.5 2.97% | 127.5 3.01% | 127.5 3.01% | 127.5 3.01% | 127.5 3.01% | 127.5 3.08% |
| 一般財団法人生産技術研究奨励会 | 120 2.51% | 120 2.51% | 120 2.72% | 120 2.78% | 120 2.79% | 120 2.84% | 120 2.84% | 120 2.83% | 120 2.83% | 120 2.9% |
| 三菱UFJ銀行 | 104.5 2.42% | 104.5 2.43% | 104.5 2.47% | 104.5 2.47% | 104.5 2.47% | 104.5 2.47% | 104.5 2.52% | |||
| 水道機工 | 70.6 1.47% | 70.6 1.47% | 70.6 1.6% | 70.6 1.63% | 70.6 1.64% | 70.6 1.67% | 70.6 1.67% | 70.6 1.67% | 70.6 1.67% | 70.6 1.7% |
| 鶴見製作所 | 130.4 2.72% | 130.4 2.72% | 130.4 2.96% | 130.4 3.02% | 130.4 3.04% | 65.2 1.54% | 65.2 1.54% | 65.2 1.54% | 65.2 1.54% | 65.2 1.57% |
| 内藤健一 | 65.1 1.57% | |||||||||
| 三井住友海上火災保険 | 202.5 4.23% | 202.5 4.23% | 202.5 4.6% | 121.5 2.81% | 121.5 2.83% | 121.5 2.87% | 121.5 2.87% | 120.2 2.84% | 100.8 2.38% | |
| 三菱東京UFJ銀行 | 104.5 2.18% | 104.5 2.18% | 104.5 2.37% | |||||||
| 日本生命保険相互会社 | 62 1.41% | |||||||||
| 成川 實 | 66 1.38% | 67.1 1.4% | ||||||||
| 計 | 1,695 35.48% | 1,717 35.94% | 1,719.3 39.04% | 1,640.2 37.94% | 1,651.9 38.45% | 1,674.4 39.58% | 1,668.8 39.43% | 1,671.3 39.46% | 1,663.7 39.26% | 1,640 39.59% |