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 | 23,177 6.25% | 23,565 6.35% | 22,074 6.41% | 26,403 7.66% | 30,500 8.46% | 31,910 8.85% | 52,041 14.43% | 2,670 0.74% | 46,180 12.81% | 46,306 12.85% |
| 山口県 | 34,005 9.16% | 34,005 9.16% | 34,005 9.87% | 34,005 9.87% | 34,005 9.43% | 34,005 9.43% | 34,005 9.43% | 34,005 9.43% | 34,005 9.43% | 34,005 9.43% |
| 日本カストディ銀行 | 3,921 1.09% | 3,370 0.93% | 3,998 1.11% | 4,614 1.28% | 16,173 4.49% | |||||
| 日本生命保険相互会社 | 18,567 5% | 14,913 4.02% | 15,021 4.36% | 15,245 4.43% | 14,818 4.11% | 14,818 4.11% | 14,818 4.11% | 14,818 4.11% | 14,818 4.11% | 10,373 2.88% |
| 中国電力株式投資会 | 7,203 1.94% | 7,328 1.97% | 7,521 2.18% | 7,364 2.14% | 7,111 1.97% | 6,905 1.92% | 7,211 2% | 7,429 2.06% | 7,106 1.97% | 7,024 1.95% |
| 広島銀行 | 5,842 1.57% | 5,842 1.57% | 5,842 1.7% | 5,842 1.7% | 5,842 1.62% | 5,842 1.62% | 5,842 1.62% | 5,842 1.62% | 5,842 1.62% | 5,842 1.62% |
| NORTHERN TRUST GLOBAL SERVICES SE, LUXEMBOURG RE LUDU RE: UCITS CLIENTS 15.315 PCT NON TREATY ACCOUNT | 5,434 1.51% | |||||||||
| STATE STREET BANK WEST CLIENT - TREATY | 4,299 1.16% | 4,067 1.1% | 5,022 1.46% | 7,235 2.1% | 8,744 2.42% | 3,332 0.92% | 3,168 0.88% | 3,346 0.93% | 3,605 1% | |
| 大田 宜明 | 3,262 0.9% | |||||||||
| STATE STREET BANK AND TRUST COMPANY | 3,715 1.03% | 2,931 0.81% | ||||||||
| SSBTC CLIENT OMNIBUS ACCOUNT | 3,811 1.11% | 2,895 0.8% | ||||||||
| JP MORGAN CHASE BANK | 3,288 0.89% | 3,900 1.13% | 5,095 1.41% | 3,707 1.03% | 3,965 1.1% | |||||
| JPモルガン証券 | 4,924 1.37% | 4,807 1.33% | ||||||||
| STATE STREET BANK WESTCLIENT - TREATY | 7,643 2.12% | |||||||||
| 日本トラスティ・サービス信託銀行 | 38,424 10.36% | 40,405 10.89% | 38,307 11.12% | 38,352 11.13% | 39,391 10.92% | |||||
| 山陰合同銀行 | 5,547 1.5% | 5,547 1.5% | 5,547 1.61% | 5,547 1.61% | 5,547 1.54% | |||||
| 資産管理サービス信託銀行 | 3,283 0.88% | 4,064 1.18% | 4,088 1.13% | |||||||
| みずほ銀行 | 8,235 2.22% | 3,094 0.9% | ||||||||
| 三井住友信託銀行 | 4,986 1.34% | |||||||||
| 計 | 150,286 40.5% | 142,244 38.33% | 140,334 40.73% | 147,868 42.92% | 155,143 43.02% | 130,982 36.33% | 146,787 40.71% | 129,350 35.88% | 137,691 38.19% | 134,955 37.44% |