大株主
| （単位：千株） | 2015/11 | 2016/11 | 2017/11 | 2018/11 | 2019/11 | 2020/11 | 2021/11 | 2022/11 | 2023/11 | 2024/11 |
|---|---|---|---|---|---|---|---|---|---|---|
| サイブリッジ | 50 5.02% | 155 15.6% | ||||||||
| 川上塗料共栄会※1 | 709 7.09% | 741 7.41% | 70 7.03% | 73 7.4% | 77 7.79% | 81 8.18% | 82 8.3% | 80 8.08% | 76 7.69% | 75 7.53% |
| 三井物産 | 601 6.01% | 601 6.01% | 60 6.01% | 60 6.03% | 60 6.03% | 60 6.03% | 60 6.03% | 60 6.03% | 60 6.03% | 60 6.03% |
| 日本カストディ銀行 | 57 5.72% | 57 5.72% | 57 5.72% | 57 5.72% | 57 5.72% | |||||
| 川上塗料従業員持株会 | 159 1.6% | 169 1.7% | 17 1.8% | 20 2.01% | 20 2.07% | 24 2.41% | 25 2.56% | 29 2.94% | 36 3.62% | 43 4.37% |
| 東広 | 25 2.52% | 31 3.17% | 36 3.67% | |||||||
| DEUTSCHE BANK AG, FRANKFURT CLT | 30 3.08% | |||||||||
| みずほ信託銀行 | 260 2.6% | 260 2.6% | 26 2.6% | 26 2.61% | 26 2.61% | 26 2.61% | 26 2.61% | 26 2.61% | 26 2.61% | 26 2.61% |
| 住友生命保険相互会社 | 22 2.26% | 22 2.26% | ||||||||
| 交洋貿易 | 22 2.28% | |||||||||
| DXエンゲージメントパートナーズ | 118 11.87% | 155 15.6% | ||||||||
| 日本証券金融 | 447 4.47% | 147 1.47% | 20 2.07% | 53 5.32% | 33 3.38% | |||||
| カクカ | 24 2.42% | 24 2.43% | ||||||||
| キシモト | 36 3.68% | 36 3.68% | ||||||||
| 上中商事 | 55 5.56% | 67 6.72% | ||||||||
| 住友生命保険 | 225 2.25% | 225 2.25% | 22 2.25% | 22 2.26% | 22 2.26% | 22 2.26% | 22 2.26% | |||
| 畠山 美苗 | 25 2.5% | 26 2.65% | 26 2.65% | 26 2.65% | ||||||
| ホライズン1号投資事業有限責任組合 | 18 1.9% | |||||||||
| 畠山 賢彦 | 19 1.97% | 18 1.83% | ||||||||
| 三井化学 | 570 5.7% | 570 5.7% | 57 5.7% | 57 5.72% | 57 5.72% | |||||
| 川上 寿雄 | 30 3.02% | 47 4.73% | 26 2.61% | |||||||
| 大石 和弘 | 241 2.41% | 201 2.01% | 21 2.16% | 21 2.17% | 23 2.31% | |||||
| SMBC日興証券 | 20 2.02% | |||||||||
| 関西ペイント | 248 2.48% | 248 2.48% | 18 1.88% | |||||||
| SBI証券 | 252 2.52% | |||||||||
| 立花証券 | 227 2.27% | |||||||||
| 計 | 3,688 36.88% | 3,415 34.15% | 349 34.95% | 374 37.54% | 359 36.06% | 390 39.14% | 448 44.97% | 510 51.18% | 523 52.51% | 529 53.16% |