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 | 7,386 2.81% | 12,582 5.07% | 16,893 7.18% | 4,331 9.2% | 4,645 9.87% | 4,403 9.36% | 8,326 17.7% | 7,805 16.59% | 6,281 13.49% | 11,966 13.65% |
| 住友化学 | 52,549 19.98% | 52,549 21.19% | 52,549 22.33% | 10,509 22.33% | 10,509 22.33% | 10,509 22.33% | 10,509 22.33% | 10,509 22.34% | 10,509 22.57% | 9,251 10.56% |
| 日本カストディ銀行 | 2,575 5.47% | 3,085 6.56% | 3,360 7.14% | 3,911 8.4% | 2,328 2.66% | |||||
| GIC PRIVATE LIMITED - C | 6,893 7.87% | |||||||||
| STATE STREET BANK AND TRUST COMPANY | 859 1.83% | 934 1.99% | 973 2.09% | 5,979 6.82% | ||||||
| MSIP CLIENT SECURITIES | 1,761 2.01% | |||||||||
| 日本カストディ銀行・三井住友信託退給口 | 873 1.86% | 873 1.86% | 873 1.86% | 654 1.41% | 1,309 1.49% | |||||
| 三井住友銀行 | 4,360 1.66% | 4,360 1.76% | 4,360 1.85% | 872 1.85% | 872 1.85% | 872 1.85% | 872 1.85% | 872 1.85% | 654 1.4% | 1,308 1.49% |
| 住友生命保険相互会社 | 523 1.11% | 523 1.11% | 523 1.11% | 523 1.11% | 523 1.12% | 1,046 1.19% | ||||
| SSBTC CLIENT OMNIBUS ACCOUNT | 3,036 6.52% | |||||||||
| かんぽ生命保険 | 765 1.63% | 1,180 2.51% | 1,225 2.6% | 895 1.9% | 953 2.05% | |||||
| 三井住友海上火災保険 | 474 1.02% | |||||||||
| GOVERNMENT OF NORWAY | 3,625 1.54% | 657 1.4% | 621 1.32% | |||||||
| HSBC-FUND SERVICES CLIENTS A/C 500 HKMPF 10PCT POOL | 568 1.21% | 604 1.28% | ||||||||
| GOLDMAN SACHS INTERNATIONAL | 1,117 2.38% | |||||||||
| 野村信託銀行 | 743 1.58% | 946 2.01% | ||||||||
| BBH FOR MATTHEWS JAPAN FUND | 809 1.72% | |||||||||
| 日本トラスティ・サービス信託銀行 | 6,697 2.55% | 3,397 1.37% | 3,100 1.32% | 663 1.41% | 630 1.34% | |||||
| 日本トラスティ・サービス信託銀行株式会社・三井住友信託退給口 | 4,366 1.66% | 4,366 1.76% | 4,366 1.86% | 873 1.86% | 873 1.86% | |||||
| JP MORGAN CHASE BANK | 594 1.26% | |||||||||
| 資産管理サービス信託銀行 | 2,982 1.27% | 701 1.49% | ||||||||
| RBC ISB A/C LUX NONRESIDENT/DOMESTIC RATE-UCITSCLIENTS ACCOUNT | 2,797 1.19% | |||||||||
| CHASE MANHATTAN BANK GTS CLIENTS ACCOUNT ESCROW | 3,554 1.43% | |||||||||
| DFA INTL SMALL CAP VALUE PORTFOLIO | 3,143 1.27% | |||||||||
| THE BANK OF NEW YORK MELLON | 3,074 1.24% | |||||||||
| NORTHERN TRUST CO. RE SILCHESTER INTERNATIONAL INVESTORS INTERNATIONAL VALUE EQUITY TRUST | 10,801 4.11% | |||||||||
| NORTHERN TRUST CO. RE U. S. TAX EXEMPTED PENSIONFUNDS | 6,392 2.43% | |||||||||
| NORTHERN TRUST CO. SUB A / C NON TREATY | 4,037 1.54% | |||||||||
| CBNY DFA INTL SMALL CAP VALUEPORTFOLIO | 3,630 1.38% | |||||||||
| 計 | 107,900 41.03% | 109,357 44.1% | 112,195 47.68% | 24,734 52.56% | 24,899 52.91% | 25,436 54.05% | 27,961 59.42% | 26,999 57.38% | 27,972 60.07% | 49,952 57% |