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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 太田事務所 | 708 6.66% | 708 6.66% | ||||||||
| 太平洋セメント | 510 3.95% | 510 3.95% | 510 4.95% | 510 4.77% | 510 4.71% | 510 4.71% | 510 4.71% | 510 4.8% | 510 4.8% | 510 4.8% |
| みずほ銀行 | 465 3.6% | 465 3.6% | 465 4.51% | 465 4.34% | 465 4.29% | 465 4.29% | 465 4.29% | 465 4.37% | 465 4.37% | 465 4.37% |
| 十六銀行 | 400 3.09% | 400 3.09% | 400 3.88% | 400 3.73% | 400 3.69% | 400 3.69% | 400 3.69% | 400 3.76% | 400 3.76% | 400 3.76% |
| 日本坩堝 | 255 1.97% | 255 2.47% | 255 2.35% | 398 3.74% | ||||||
| 日本カストディ銀行 | 387 3.57% | 385 3.56% | 385 3.62% | 382 3.59% | 380 3.57% | |||||
| 名古屋銀行 | 360 2.78% | 360 2.78% | 360 3.49% | 360 3.36% | 360 3.32% | 360 3.32% | 360 3.32% | 360 3.38% | 360 3.38% | 360 3.38% |
| 大垣共立銀行 | 360 2.78% | 360 2.78% | 360 3.49% | 360 3.36% | 360 3.32% | 360 3.32% | 360 3.32% | 360 3.38% | 360 3.38% | 360 3.38% |
| 美濃窯業従業員持株会 | 259 2.01% | 259 2.42% | 265 2.45% | 281 2.59% | 313 2.89% | 313 2.94% | 326 3.07% | 349 3.28% | ||
| 吉野 友裕 | 380 3.55% | 478 4.41% | 509 4.69% | 505 4.76% | 487 4.59% | 327 3.08% | ||||
| あいおいニッセイ同和損害保険 | 300 2.32% | 300 2.32% | 300 2.91% | 300 2.8% | 300 2.76% | 300 2.76% | 300 2.76% | 300 2.82% | 300 2.82% | |
| 太田 滋俊 | 566 4.38% | 566 4.38% | 566 5.49% | 606 5.66% | 606 5.59% | 606 5.59% | 606 5.59% | 606 5.7% | ||
| 資産管理サービス信託銀行 | 259 2% | 259 2% | 259 2.51% | 257 2.4% | 390 3.6% | |||||
| ミノセラミックス商事 | 514 3.98% | 514 3.98% | 514 4.99% | |||||||
| 計 | 3,990 30.91% | 3,995 30.94% | 3,990 38.72% | 3,899 36.38% | 3,912 36.06% | 4,148 38.24% | 4,210 38.8% | 4,206 39.54% | 4,300 40.43% | 4,258 40.04% |