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 | 2,793 3.64% | 2,871 3.74% | 3,154 4.15% | 3,670 4.89% | 4,545 6.06% | 5,946 7.92% | 9,023 12.15% | 9,251 12.62% | 10,534 14.53% | 10,024 13.92% |
| 天野工業技術研究所 | 6,071 7.92% | 6,071 7.92% | 6,071 7.98% | 6,071 8.09% | 6,071 8.09% | 6,071 8.09% | 6,071 8.17% | 6,071 8.28% | 6,071 8.37% | 6,071 8.43% |
| 日本カストディ銀行 | 6,814 9.08% | 5,892 7.93% | 5,678 7.75% | 4,670 6.44% | 4,976 6.91% | |||||
| STATE STREET BANK AND TRUSTCOMPANY 505001 みずほ銀行) | 4,156 5.77% | |||||||||
| 第一生命保険 | 4,000 5.21% | 4,000 5.21% | 4,000 5.26% | 4,000 5.33% | 4,000 5.33% | 4,000 5.33% | 4,000 5.38% | 4,000 5.46% | 4,000 5.52% | 4,000 5.56% |
| 日本生命保険 | 3,743 4.88% | 3,743 4.88% | 3,743 4.92% | 3,743 4.99% | 3,743 4.99% | 3,743 4.99% | 3,743 5.04% | 3,743 5.11% | 3,743 5.16% | 3,743 5.2% |
| 東京海上日動火災保険 | 2,448 3.19% | 2,448 3.19% | 2,448 3.22% | 2,448 3.26% | 2,448 3.26% | 2,248 3% | 2,248 3.03% | 2,248 3.07% | 2,248 3.1% | 2,248 3.12% |
| みずほ銀行 | 3,824 4.98% | 2,824 3.68% | 2,824 3.71% | 2,824 3.76% | 2,624 3.5% | 2,124 2.83% | 2,124 2.86% | 2,124 2.9% | 1,624 2.24% | 1,624 2.26% |
| 三菱UFJ銀行 | 2,100 2.8% | 2,100 2.8% | 2,100 2.8% | 1,720 2.32% | 1,470 2.01% | 1,470 2.03% | 1,470 2.04% | |||
| JP MORGAN CHASE BANK 380055みずほ銀行) | 1,648 2.25% | 1,166 1.62% | ||||||||
| SSBTC CLIENT OMNIBUS ACCOUNT | 2,766 3.82% | |||||||||
| NORTHERN TRUST CO. RE FIDELITY FUNDS | 1,402 1.89% | 1,380 1.88% | 1,433 1.98% | |||||||
| JP MORGAN CHASE BANK 380072みずほ銀行) | 1,481 1.97% | 1,462 1.97% | ||||||||
| TMAM-GO JAPAN ENGAGEMENT FUNDみずほ銀行) | 1,137 1.52% | |||||||||
| 日本トラスティ・サービス信託銀行 | 2,560 3.34% | 4,456 5.81% | 1,182 1.55% | 7,953 10.6% | 7,355 9.8% | |||||
| GOLDMAN, SACHS& CO. REG) | 2,157 2.88% | |||||||||
| STATE STREET CLIENT OMNIBUS ACCOUNT OM44 | 1,481 1.97% | 1,583 2.11% | ||||||||
| STATE STREET BANK AND TRUST COMPANY 505001みずほ銀行決済営業部) | 1,302 1.74% | |||||||||
| 三菱東京UFJ銀行 | 2,100 2.74% | 2,100 2.74% | 2,100 2.76% | |||||||
| THE BANK OF NEW YORK MELLON SA/NV 10三菱東京UFJ銀行） | 1,305 1.72% | |||||||||
| NORTHERN TRUST CO. RESILCHESTER INTERNATIONALINVESTORS INTERNATIONAL VALUE EQUITY TRUST | 4,925 6.42% | 4,514 5.88% | ||||||||
| NORTHERN TRUST CO. RE U.S. TAX EXEMPTED PENSION FUNDS | 2,912 3.79% | 2,801 3.65% | ||||||||
| 計 | 35,380 46.15% | 35,833 46.74% | 34,014 44.73% | 35,597 47.43% | 36,631 48.81% | 35,669 47.53% | 37,690 50.73% | 37,618 51.32% | 38,563 53.19% | 39,482 54.83% |