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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 大西 以知郎 | 2,117 17.65% | 2,117 17.65% | 2,117 17.65% | 2,117 17.65% | 2,117 17.65% | 2,117 17.65% | 2,117 17.65% | 2,117 17.65% | 2,117 18.91% | 2,117 18.91% |
| 公益財団法人大西・アオイ記念財団 | 1,300 10.83% | 1,300 10.83% | 1,300 10.83% | 1,300 10.83% | 2,000 16.67% | 2,000 16.67% | 2,000 16.67% | 2,000 17.86% | 2,000 17.86% | |
| アオイコーポレーション | 1,150 9.58% | 1,150 9.58% | 1,150 9.58% | 1,150 9.58% | 1,150 9.58% | 1,150 9.58% | 1,150 9.58% | 1,150 9.58% | 1,150 10.27% | 1,150 10.27% |
| 西澤 知佐子 | 794 7.09% | 794 7.09% | ||||||||
| 三菱UFJ銀行 | 350 2.92% | 350 2.92% | 350 2.92% | 350 2.92% | 350 2.92% | 350 3.13% | 350 3.13% | |||
| MSIP CLIENT SECURITIES | 208 1.86% | 251 2.25% | ||||||||
| 日亜化学工業 | 221 1.85% | 221 1.85% | 221 1.85% | 221 1.85% | 221 1.85% | 221 1.85% | 221 1.85% | 221 1.85% | 221 1.98% | 221 1.98% |
| 大西 暁子 | 359 2.99% | 209 1.74% | 209 1.74% | 209 1.74% | 209 1.74% | 209 1.74% | 209 1.74% | 209 1.87% | 209 1.87% | |
| 日本マスタートラスト信託銀行 | 214 1.79% | 333 2.78% | 674 5.62% | 670 5.59% | 698 5.82% | 176 1.47% | 186 1.55% | 180 1.51% | 215 1.93% | 155 1.39% |
| 明治安田生命保険相互会社 | 154 1.28% | 154 1.28% | 154 1.38% | 154 1.38% | ||||||
| 大西 通義 | 3,562 29.69% | 2,262 18.85% | 2,262 18.85% | 2,262 18.85% | 2,262 18.85% | 1,562 13.02% | 1,562 13.02% | 1,562 13.02% | ||
| 日本カストディ銀行 | 759 6.33% | 726 6.05% | 672 5.6% | |||||||
| J.P.MORGAN BANK LUXEMBOURG S.A. | 489 4.08% | 447 3.73% | 510 4.26% | 489 4.08% | 357 2.98% | 311 2.59% | 175 1.47% | |||
| 日本トラスティ・サービス信託銀行 | 853 7.11% | 715 5.97% | 620 5.17% | 622 5.19% | 765 6.38% | |||||
| 三菱東京UFJ銀行 | 350 2.92% | 350 2.92% | 350 2.92% | |||||||
| 大西暁子 | 359 2.99% | |||||||||
| 計 | 9,471 78.93% | 9,258 77.15% | 9,417 78.48% | 9,393 78.28% | 9,431 78.6% | 8,858 73.83% | 8,699 72.5% | 8,618 71.83% | 7,421 66.27% | 7,404 66.12% |