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 | 1,755 3.21% | 2,112 3.87% | 2,762 5.17% | 3,262 6.1% | 3,778 7.07% | 3,306 6.19% | 5,957 11.16% | 5,010 9.54% | 5,175 9.84% | 5,839 11.09% |
| 三菱UFJ銀行 | 2,289 4.28% | 2,289 4.28% | 2,289 4.28% | 2,289 4.28% | 2,289 4.35% | 2,289 4.35% | 2,289 4.35% | |||
| 明治安田生命保険相互会社 | 2,276 4.17% | 2,276 4.17% | 2,276 4.26% | 2,276 4.26% | 2,276 4.26% | 2,276 4.26% | 2,276 4.26% | 2,276 4.33% | 2,276 4.33% | 2,276 4.32% |
| 日本カストディ銀行 | 2,692 5.04% | 2,913 5.45% | 2,462 4.68% | 1,927 3.66% | 1,708 3.24% | |||||
| りそな銀行 | 1,668 3.05% | 1,668 3.05% | 1,668 3.12% | 1,668 3.12% | 1,668 3.12% | 1,668 3.12% | 1,668 3.12% | 1,668 3.17% | 1,668 3.17% | 1,668 3.16% |
| STATE STREET BANK AND TRUST COMPANY | 930 1.77% | 1,641 3.12% | ||||||||
| 公益財団法人永井科学技術財団 | 1,405 2.57% | 1,405 2.57% | 1,405 2.63% | 1,405 2.63% | 1,405 2.63% | 1,405 2.63% | 1,405 2.63% | 1,405 2.67% | 1,405 2.67% | 1,405 2.67% |
| 新東社員持株会 | 915 1.71% | 941 1.76% | 1,004 1.88% | 1,093 2.04% | 1,215 2.27% | 1,300 2.47% | 1,158 2.2% | 1,211 2.3% | ||
| 新睦会持株会 | 943 1.76% | 986 1.84% | 1,002 1.87% | 1,070 2% | 1,147 2.18% | 1,155 2.19% | 1,197 2.27% | |||
| 東京海上日動火災保険 | 909 1.66% | 909 1.7% | 909 1.7% | 909 1.7% | 909 1.72% | |||||
| CEPLUX - THE INDEPENDENT UCITS PLATFORM 2 | 1,591 3.02% | |||||||||
| 村上 貴輝 | 1,182 2.25% | |||||||||
| NORTHERN TRUST CO． RE U．S． TAX EXEMPTED PENSION FUNDS SEC LENDING | 1,039 1.94% | 1,087 2.07% | ||||||||
| みずほ銀行 | 1,001 1.83% | 1,001 1.83% | 1,001 1.87% | 1,001 1.87% | 1,001 1.87% | 1,001 1.87% | ||||
| 日本トラスティ・サービス信託銀行 | 2,241 4.1% | 2,350 4.3% | 2,104 3.94% | 2,020 3.78% | 962 1.8% | |||||
| SSBTC CLIENT OMNIBUS ACCOUNT | 1,188 2.22% | 1,186 2.22% | ||||||||
| 三菱東京UFJ銀行 | 2,289 4.19% | 2,289 4.19% | 2,289 4.29% | |||||||
| ステート ストリート バンク アンド トラスト カンパニー | 1,092 2% | 2,044 3.74% | ||||||||
| 新東社員持株会 理事長 土屋 文宏 | 924 1.69% | |||||||||
| 新睦会持株会 理事長 酒井 文男 | 910 1.66% | |||||||||
| シージーエムエル ピービー クライアント アカウント／コラテラル | 953 1.74% | |||||||||
| 計 | 15,592 28.56% | 16,983 31.11% | 16,275 30.47% | 17,040 31.9% | 17,701 33.15% | 17,645 33.04% | 20,744 38.86% | 19,829 37.75% | 19,578 37.24% | 20,147 38.28% |