大株主
| （単位：千株） | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 |
|---|---|---|---|---|---|---|---|---|
| 日本カストディ銀行 | 616.4 3.72% | 631.9 3.95% | 357.4 2.34% | 389.3 2.59% | 287.8 1.95% | |||
| 日本マスタートラスト信託銀行 | 297.7 1.8% | 540.3 3.27% | 558.5 3.37% | 696 4.2% | 1,408.7 8.82% | 1,265.1 8.3% | 1,243.3 8.27% | 1,353.4 9.15% |
| 森六従業員持株会 | 1,830.306 11.06% | 1,422.606 8.6% | 1,316.606 7.95% | 1,289.206 7.78% | 1,193.406 7.47% | 1,182.006 7.76% | 1,149.038 7.64% | 1,135.738 7.68% |
| 森 茂 | 1,072.06 6.48% | 1,068.06 6.46% | 1,068.06 6.45% | 1,056.06 6.37% | 976.06 6.11% | 976.06 6.4% | 971.06 6.46% | 966.56 6.53% |
| 本田技研工業 | 792 4.79% | 792 4.79% | 792 4.78% | 792 4.78% | 792 4.96% | 792 5.2% | 792 5.27% | 792 5.35% |
| 阿波銀行 | 526 3.18% | 526 3.18% | 526 3.17% | 526 3.17% | 526 3.29% | 526 3.45% | 526 3.5% | 526 3.55% |
| CHARLES SCHWAB FBO CUSTOMER | 461.1 2.89% | 461.1 3.03% | 461.1 3.07% | 461.1 3.12% | ||||
| 井染 敏子 | 324.476 1.96% | 282.476 1.77% | 276.476 1.81% | 270.476 1.8% | 260.476 1.76% | |||
| 森 豊子 | 296.814 1.79% | 296.814 1.79% | 296.814 1.79% | 289.547 1.75% | 271.576 1.78% | 271.576 1.81% | 257.823 1.74% | |
| 三井物産 | 1,128 6.82% | 1,128 6.82% | 1,128 6.81% | 1,128 6.81% | 469.9 2.94% | |||
| 山田 佳子 | 303.782 1.84% | 291.782 1.76% | 291.782 1.76% | 291.782 1.76% | ||||
| 日本トラスティ・サービス信託銀行 | 620.3 3.75% | 541.5 3.27% | ||||||
| 三井化学 | 1,416 8.56% | 1,416 8.56% | ||||||
| 計 | 7,987.138 48.27% | 8,101.862 48.97% | 7,935.262 47.89% | 8,100.995 48.89% | 8,157.542 51.05% | 7,523.718 49.36% | 7,489.85 49.81% | 7,456.897 50.4% |