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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 中国砿業 | 1,245 10.64% | 249 10.64% | 249 11.25% | 249 11.07% | 249 11.05% | 249 11.25% | 249 11.2% | 249 11.1% | 249 11.26% | 249 11.49% |
| 丸尾 治男 | 90 4.1% | 138 6.24% | 145 6.5% | 153 6.92% | 160 7.39% | |||||
| 山陽化学産業 | 570 4.86% | 114 4.86% | 114 5.15% | 114 5.06% | 114 5.06% | 114 5.14% | 114 5.12% | 114 5.08% | 114 5.15% | 114 5.26% |
| 丸尾 政雄 | 87 3.94% | 90 4.01% | 92 4.17% | 92 4.25% | ||||||
| 丸尾 直子 | 271 2.32% | 54 2.32% | 54 2.46% | 42 1.88% | 42 1.88% | 42 1.91% | 42 1.9% | 42 1.89% | 54 2.47% | 54 2.52% |
| 中西電機工業 | 49 2.23% | 54 2.52% | ||||||||
| 損害保険ジャパン | 53 2.43% | 53 2.42% | 53 2.4% | 53 2.44% | 53 2.48% | |||||
| 丸尾カルシウム従業員持株会 | 40 1.85% | 44 1.99% | 48 2.16% | 43 1.96% | 46 2.14% | |||||
| 三井住友銀行 | 383 3.27% | 76 3.27% | 76 3.46% | 76 3.41% | 76 3.4% | 76 3.46% | 76 3.45% | 76 3.42% | 76 3.47% | 46 2.15% |
| 今井 一史 | 39 1.74% | 44 2.06% | ||||||||
| 大同生命保険 | 317 2.7% | 63 2.7% | 63 2.86% | 63 2.82% | 63 2.81% | 63 2.86% | 63 2.85% | 63 2.83% | 63 2.86% | |
| 丸尾 成子 | 39 1.79% | |||||||||
| 丸尾 次男 | 301 2.57% | 60 2.57% | 60 2.72% | 60 2.68% | 60 2.67% | 60 2.72% | ||||
| 丸尾 高子 | 204 1.74% | 40 1.74% | 40 1.84% | 40 1.81% | 40 1.81% | 40 1.84% | ||||
| 日本ペイントホールディングス | 295 2.51% | 59 2.51% | 59 2.66% | 59 2.62% | 59 2.62% | |||||
| 損害保険ジャパン日本興亜 | 399 3.41% | 79 3.41% | 79 3.61% | 79 3.55% | 53 2.39% | |||||
| 丸尾 儀兵衛 | 220 1.88% | 44 1.87% | 44 1.99% | 44 1.96% | 44 1.95% | |||||
| 計 | 4,208 35.94% | 841 35.94% | 841 38.01% | 829 36.85% | 803 35.65% | 832 37.57% | 910 40.9% | 923 41.14% | 949 42.93% | 916 42.27% |