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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 日本マスタートラスト信託銀行 | 843 2.27% | 1,029 2.77% | 1,066 2.93% | 1,180 3.24% | 1,241 3.41% | 1,815 4.99% | 3,437 9.44% | 3,618 9.94% | 3,686 10.13% | 3,489 9.59% |
| 神鋼商事 | 2,212 5.96% | 2,212 5.96% | 2,212 6.08% | 2,212 6.08% | 2,212 6.08% | 2,212 6.08% | 2,212 6.08% | 2,212 6.08% | 2,212 6.08% | 2,212 6.08% |
| 本田技研工業 | 2,000 5.39% | 2,000 5.39% | 2,000 5.5% | 2,000 5.5% | 2,000 5.5% | 2,000 5.5% | 2,000 5.5% | 2,000 5.5% | 2,000 5.5% | 2,000 5.5% |
| スズキ | 1,600 4.31% | 1,600 4.31% | 1,600 4.4% | 1,600 4.39% | 1,600 4.4% | 1,600 4.4% | 1,600 4.4% | 1,600 4.4% | 1,600 4.4% | 1,600 4.4% |
| 竹田コーポレーション | 1,500 4.04% | 1,500 4.04% | 1,500 4.12% | 1,500 4.12% | 1,500 4.12% | 1,500 4.12% | 1,500 4.12% | 1,500 4.12% | 1,500 4.12% | 1,500 4.12% |
| 三菱UFJ銀行 | 1,419 3.9% | 1,419 3.9% | 1,419 3.9% | 1,419 3.9% | 1,419 3.9% | 1,419 3.9% | 1,419 3.9% | |||
| 常陽銀行 | 1,243 3.35% | 1,243 3.42% | 1,243 3.42% | 1,243 3.42% | 1,243 3.42% | 1,243 3.42% | 1,243 3.42% | 1,243 3.42% | 1,243 3.42% | |
| 日本カストディ銀行 | 1,174 3.23% | 910 2.5% | 1,388 3.82% | 1,758 4.83% | 922 2.53% | |||||
| アルコニックス | 780 2.1% | 780 2.1% | 780 2.14% | 780 2.14% | 780 2.14% | 780 2.14% | 780 2.14% | 780 2.14% | 780 2.14% | 780 2.14% |
| 竹田 八重子 | 514 1.41% | 514 1.41% | 514 1.41% | 514 1.41% | 514 1.41% | |||||
| トヨタ自動車 | 2,997 8.08% | 2,997 8.08% | 2,997 8.24% | 2,997 8.24% | 1,497 4.12% | |||||
| MSCO CUSTOMER SECURITIES | 755 2.08% | |||||||||
| 日本トラスティ・サービス信託銀行 | 669 1.8% | 1,142 3.08% | 1,352 3.72% | 1,055 2.9% | ||||||
| 三菱東京UFJ銀行 | 1,419 3.82% | 1,419 3.82% | 1,419 3.9% | |||||||
| めぶきフィナンシャルグループ | 1,243 3.35% | |||||||||
| 計 | 15,265 41.13% | 15,924 42.91% | 16,171 44.43% | 15,988 43.93% | 14,250 39.15% | 14,257 39.19% | 15,617 42.91% | 16,276 44.72% | 16,712 45.93% | 15,681 43.09% |