大株主
| （単位：千株） | 2016/02 | 2017/02 | 2018/02 | 2019/02 | 2020/02 | 2021/02 | 2022/02 | 2023/02 | 2024/02 | 2025/02 |
|---|---|---|---|---|---|---|---|---|---|---|
| 琢磨 | 2,007 18.1% | 2,007 17.84% | 2,007 17.23% | 2,007 18.66% | 2,007 19.48% | 2,007 18.48% | 2,007 17.65% | 2,007 18.02% | 2,007 17.92% | 2,007 17.9% |
| タイラコーポレーション | 1,646 14.68% | |||||||||
| 日本マスタートラスト信託銀行 | 101 0.92% | 128 1.15% | 184 1.58% | 214 1.99% | 275 2.67% | 301 2.78% | 707 6.22% | 662 5.94% | 661 5.91% | 683 6.09% |
| 平 富 郎 | 122 1.11% | 123 1.1% | 193 1.66% | 263 2.45% | 265 2.58% | 400 3.69% | 401 3.53% | 403 3.62% | 406 3.63% | 307 2.74% |
| エコス従業員持株会 | 159 1.44% | 166 1.48% | 184 1.58% | 183 1.71% | 203 1.98% | 222 2.05% | 252 2.22% | 291 2.61% | 297 2.66% | 305 2.73% |
| ママダ | 295 2.66% | 295 2.62% | 295 2.53% | 295 2.74% | 295 2.86% | 295 2.72% | 295 2.6% | 295 2.65% | 295 2.64% | 295 2.63% |
| 平 典 子 | 105 0.93% | 157 1.46% | 185 1.8% | 205 1.89% | 224 1.97% | 240 2.16% | 268 2.39% | 273 2.44% | ||
| 日本カストディ銀行 | 665 6.13% | 152 1.34% | 111 1% | 132 1.18% | 105 0.95% | |||||
| ナカジマ | 94 0.83% | 94 0.85% | 94 0.85% | 94 0.85% | ||||||
| 岸田 定治 | 80 0.72% | |||||||||
| 平 邦 雄 | 440 3.97% | 242 2.15% | 567 4.87% | 1,024 9.52% | 526 5.11% | 924 8.51% | 1,529 13.45% | 1,544 13.86% | 1,561 13.94% | |
| りそな銀行 | 133 1.2% | 133 1.18% | 133 1.14% | 133 1.24% | 133 1.29% | 133 1.22% | 133 1.17% | 133 1.19% | 133 1.19% | |
| INTERACTIVE BROKERS LLC 常任代理人 インタラクティブ・ブローカーズ証券 | 161 1.38% | 178 1.66% | 113 1.04% | |||||||
| 日本トラスティ・サービス信託銀行 | 505 4.55% | 632 5.62% | 603 5.18% | 544 5.06% | 541 5.25% | |||||
| 吉 田 知 広 | 152 1.47% | |||||||||
| エコス | 1,155 10.42% | 1,156 10.28% | 1,403 12.05% | |||||||
| MSIP CLIENT SECURITIES 常任代理人モルガン・スタンレーMUFG証券 | 119 1.08% | |||||||||
| 計 | 5,041 45.45% | 4,992 44.36% | 5,733 49.22% | 5,002 46.48% | 4,586 44.5% | 5,268 48.5% | 5,798 50.99% | 5,784 51.91% | 5,857 52.3% | 5,799 51.7% |