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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 日本マスタートラスト 信託銀行 | 1,904 2.13% | 2,143 2.4% | 228 2.6% | 603 6.86% | 482 5.49% | 556 6.33% | 852 9.69% | 846 9.61% | 1,008 11.43% | 963 11.03% |
| 日本化学工業取引先持株会 | 5,667 6.35% | 5,927 6.64% | 618 7.03% | 636 7.24% | 667 7.59% | 696 7.92% | 729 8.29% | 785 8.9% | 821 9.31% | 864 9.89% |
| INTERACTIVE BROKERS LLC | 401 4.59% | |||||||||
| 明治安田生命保険相互会社 | 3,537 3.96% | 3,537 3.96% | 353 4.02% | 353 4.02% | 353 4.02% | 353 4.02% | 353 4.02% | 353 4.01% | 353 4% | 353 4.04% |
| 日本カストディ銀行 | 2,001 22.75% | 1,530 17.39% | 1,261 14.31% | 817 9.26% | 300 3.44% | |||||
| 小西安 | 1,825 2.05% | 1,825 2.05% | 182 2.07% | 182 2.07% | 182 2.07% | 182 2.07% | 182 2.07% | 182 2.07% | 182 2.06% | 182 2.08% |
| 日本証券金融 | 157 1.8% | |||||||||
| 日本化学工業従業員持株会 | 1,112 1.25% | 120 1.37% | 121 1.38% | 136 1.54% | 150 1.7% | 153 1.75% | ||||
| 三菱UFJ信託銀行 | 3,000 3.36% | 3,000 3.36% | 300 3.41% | 300 3.41% | 300 3.41% | 300 3.41% | 300 3.41% | 150 1.7% | 150 1.7% | 150 1.71% |
| 河合 映治 | 122 1.39% | |||||||||
| JPモルガン証券 | 146 1.65% | |||||||||
| BNYM SA／NV FOR BNYM FOR BNYM GCM CLIENT ACCTS M ILM FE | 92 1.04% | |||||||||
| 小原化工 | 84 0.95% | 84 0.95% | ||||||||
| 三井住友銀行 | 1,375 1.54% | 1,375 1.54% | 137 1.56% | 137 1.56% | 137 1.56% | 137 1.56% | 137 1.56% | 137 1.56% | ||
| NORTHERN TRUST GLOBAL SERVICES SE, LUXEMBOURG | 123 1.4% | |||||||||
| BNP PARIBAS SECURITIES SERVICES LUXEMBOURG/JASDEC/FIM/LUXEMBOURG FUNDS/UCITS ASSETS | 435 4.95% | 430 4.89% | 300 3.41% | |||||||
| DFA INTL SMALL CAP VALUE PORTFOLIO | 226 2.58% | 208 2.37% | 146 1.66% | 189 2.15% | 186 2.12% | |||||
| 野村證券 | 129 1.48% | |||||||||
| JPMBL RE NOMURA INTERNATIONAL PLC 1 COLL EQUITY | 220 2.51% | |||||||||
| 日本トラスティ・サービス 信託銀行 | 7,626 8.55% | 7,441 8.34% | 1,551 17.64% | 1,513 17.2% | 2,200 25.02% | |||||
| あいおいニッセイ同和損害保険 | 118 1.35% | |||||||||
| GOLDMAN SACHS INTERNATIONAL | 281 3.2% | |||||||||
| 大和証券 | 120 1.36% | |||||||||
| CBNY DFA INTL SMALL CAP VALUE PORTFOLIO | 2,422 2.71% | 2,394 2.68% | ||||||||
| あいおいニッセイ同和 損害保険 | 1,185 1.33% | 1,185 1.33% | ||||||||
| 服部 圭司 | 1,267 1.42% | |||||||||
| 計 | 29,808 33.41% | 29,939 33.55% | 4,001 45.49% | 4,174 47.46% | 5,027 57.16% | 5,067 57.62% | 4,702 53.42% | 4,061 46.08% | 3,807 43.15% | 3,650 41.78% |