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 |
|---|---|---|---|---|---|---|---|---|---|---|
| みずほ信託銀行 | 20,213 22.81% | 2,021 22.81% | 2,021 22.82% | 2,021 22.82% | 2,021 22.82% | 2,021 22.82% | 2,021 22.82% | 1,906 21.53% | 80 0.91% | 80 0.91% |
| 神戸製鋼所 | 11,791 13.31% | 1,179 13.31% | 1,179 13.31% | 1,179 13.31% | 1,179 13.31% | 1,179 13.31% | 1,179 13.31% | 1,179 13.32% | 1,179 13.32% | 1,179 13.32% |
| 神商取引先持株会 | 6,591 7.44% | 686 7.75% | 718 8.12% | 727 8.21% | 748 8.45% | 768 8.67% | 805 9.1% | 805 9.1% | 789 8.92% | 815 9.21% |
| 日本マスタートラスト信託銀行 | 1,236 1.39% | 151 1.71% | 163 1.84% | 201 2.27% | 255 2.89% | 304 3.44% | 579 6.54% | 620 7.01% | 680 7.69% | 623 7.04% |
| 日本カストディ銀行 | 609 6.88% | 271 3.07% | 187 2.11% | 537 6.07% | 483 5.46% | |||||
| 神鋼商事従業員持株会 | 1,414 1.6% | 156 1.77% | 161 1.82% | 177 2.01% | 202 2.29% | 236 2.67% | 249 2.82% | 226 2.56% | 206 2.34% | 211 2.39% |
| シンフォニアテクノロジー | 1,500 1.69% | 150 1.69% | 150 1.69% | 150 1.69% | 150 1.69% | 150 1.69% | 150 1.69% | 150 1.69% | 150 1.69% | 150 1.69% |
| DFA INTL SMALL CAP VALUE PORTFOLIO | 114 1.3% | 118 1.34% | 106 1.2% | 112 1.27% | 121 1.37% | 109 1.24% | 115 1.3% | |||
| 芦田 藤次郎 | 104 1.18% | 115 1.31% | 102 1.15% | |||||||
| 三菱UFJ銀行 | 109 1.23% | 109 1.23% | 109 1.23% | 109 1.23% | 109 1.23% | |||||
| SSBTC CLIENT OMNIBUS ACCOUNT | 112 1.27% | 225 2.54% | 207 2.35% | |||||||
| 日本トラスティ・サービス信託銀行 | 5,021 5.67% | 582 6.57% | 625 7.07% | 535 6.04% | 668 7.55% | |||||
| 三井住友銀行 | 103 1.17% | 103 1.17% | 103 1.17% | |||||||
| 三菱東京UFJ銀行 | 1,092 1.23% | 109 1.23% | 109 1.23% | |||||||
| モルガン・スタンレーMUFG証券 | 103 1.17% | |||||||||
| 山内正義 | 2,003 2.26% | 116 1.31% | ||||||||
| 立花証券 | 1,265 1.43% | |||||||||
| 計 | 52,127 58.83% | 5,255 59.32% | 5,336 60.25% | 5,327 60.16% | 5,557 62.75% | 5,709 64.47% | 5,686 64.21% | 5,410 61.1% | 5,756 65% | 5,666 63.99% |