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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 岩崎 元治 | 1,508 11.45% | 1,508 11.45% | 301.703 11.73% | 301.703 11.73% | 302.103 11.74% | 303.303 11.79% | 303.403 11.79% | 303.403 11.79% | 309.903 11.99% | 315.703 12.24% |
| アイ・ティ・シー | 175.164 6.81% | 175.164 6.81% | 175.164 6.78% | 175.164 6.79% | ||||||
| リード共栄投資会 | 812 6.17% | 832 6.32% | 154.127 5.99% | 152.227 5.92% | 159.827 6.21% | 164.427 6.39% | 152.927 5.94% | 158.727 6.17% | 164.927 6.38% | 161.027 6.24% |
| 有田 泰志 | 146.5 5.67% | 143.7 5.57% | ||||||||
| 埼玉りそな銀行 | 644 4.89% | 644 4.89% | 128.9 5.01% | 125.9 4.89% | 125.9 4.89% | 125.9 4.89% | 125.9 4.89% | 125.9 4.89% | 125.9 4.87% | 125.9 4.88% |
| 埼玉興業 | 432 3.28% | 432 3.28% | 86.4 3.36% | 86.4 3.36% | 86.4 3.36% | 86.4 3.36% | 86.4 3.36% | 86.4 3.36% | 86.4 3.34% | 86.4 3.35% |
| 松井証券 | 54.8 2.12% | |||||||||
| 浅野 裕衣 | 51.5 2% | |||||||||
| 岩崎 和子 | 218 1.65% | 218 1.65% | 43.6 1.69% | 43.6 1.69% | 43.6 1.69% | 43.6 1.69% | 43.6 1.69% | 43.6 1.69% | 43.6 1.69% | 43.6 1.69% |
| SBI証券 | 30.5 1.19% | 42.537 1.65% | 37.3 1.45% | 31.847 1.24% | 53.589 2.07% | 41.576 1.61% | ||||
| SBIネオトレード証券 | 36.2 1.41% | 47.9 1.85% | ||||||||
| J.P.MORGAN SECURITIES PLC | 41.9 1.63% | 36.1 1.4% | 38.4 1.49% | |||||||
| 原口製作所 | 36.6 1.42% | 36.6 1.42% | 36.6 1.42% | 36.6 1.42% | 31.6 1.23% | 31.6 1.23% | ||||
| 守国 広子 | 30 1.17% | |||||||||
| アイ・テイ・シー | 875 6.65% | 875 6.65% | 175.164 6.81% | 175.164 6.81% | 175.164 6.81% | 175.164 6.81% | ||||
| 三井住友信託銀行 | 271 2.05% | 271 2.05% | 54.2 2.11% | 54.2 2.11% | 54.2 2.11% | 54.2 2.11% | ||||
| 楽天証券 | 41.4 1.61% | |||||||||
| 碇 悦章 | 41 1.59% | |||||||||
| 牧野 史朗 | 28.8 1.12% | |||||||||
| 日本生命保険相互会社 | 233 1.77% | 233 1.77% | 46.7 1.82% | 46.7 1.82% | ||||||
| 守国 綾一 | 27.9 1.08% | |||||||||
| 富士重工業 | 272 2.06% | 272 2.06% | ||||||||
| 加藤 主士 | 240 1.82% | 240 1.82% | ||||||||
| 計 | 5,508 41.84% | 5,528 41.99% | 1,057.894 41.12% | 1,050.394 40.83% | 1,053.594 40.95% | 1,073.531 41.73% | 1,028.194 39.97% | 1,028.941 40% | 1,192.283 46.14% | 1,199.37 46.5% |