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 |
|---|---|---|---|---|---|---|---|---|---|---|
| アクアウェッジ | 1,986 13.83% | 993 13.83% | 993 15.2% | 993 15.2% | 993 15.2% | 993 15.11% | 993 15.58% | 993 16.84% | 993 16.73% | 993 16.26% |
| 大成温調取引先持株会 | 1,627 11.33% | 822 11.45% | 820 12.56% | 723 11.07% | 751 11.51% | 738 11.23% | 738 11.59% | 666 11.3% | 513 8.65% | 508 8.32% |
| 一般財団法人大成温調奨学財団 | 313 5.28% | 334 5.48% | ||||||||
| 大成温調従業員持株会 | 701 4.88% | 345 4.82% | 319 4.89% | 301 4.62% | 282 4.33% | 292 4.46% | 263 4.14% | 253 4.31% | 167 2.82% | 157 2.58% |
| 水谷 日出夫 | 1,112 7.75% | 556 7.75% | 556 8.52% | 556 8.52% | 556 8.52% | 556 8.46% | 556 8.73% | 556 9.43% | 556 9.37% | 111 1.82% |
| 河村 和平 | 803 5.59% | 401 5.59% | 401 6.15% | 401 6.15% | 401 6.15% | 401 6.11% | 289 4.54% | 89 1.52% | 89 1.51% | 89 1.46% |
| 東テク | 70 1.2% | 70 1.19% | 70 1.16% | |||||||
| 日本カストディ銀行 | 122 1.86% | 60 1% | ||||||||
| 河村 昌平 | 59 0.99% | 59 1% | ||||||||
| オーテック | 50 0.84% | 50 0.82% | ||||||||
| 和田 ふみ子 | 150 1.04% | 75 1.04% | 75 1.15% | 72 1.22% | 54 0.91% | 50 0.82% | ||||
| 一般財団法人ぺんぎん奨学財団 | 700 4.87% | 350 4.87% | 350 5.36% | 350 5.36% | 350 5.36% | 341 5.19% | 296 4.66% | 350 5.94% | ||
| 光通信 | 77 1.22% | 90 1.54% | ||||||||
| 青木 錠衛 | 180 1.25% | 90 1.25% | 60 1.02% | |||||||
| CACEIS BANK LUXEMBOURG BRANCH/AIF CLIENTS' EQUITIES ASSETS | 94 1.44% | 94 1.43% | 155 2.43% | |||||||
| DALTON KIZUNAFUND LP | 112 1.72% | 122 1.88% | 133 2.05% | 133 2.04% | 133 2.1% | |||||
| MSCO CUSTOMER SECURITIES | 122 1.88% | 89 1.41% | ||||||||
| STATE STREET BANK AND TRUST COMPANY | 97 1.49% | 91 1.4% | ||||||||
| 日本トラスティ・サービス信託銀行 | 110 1.7% | 122 1.88% | 110 1.69% | |||||||
| BNP PARIBAS SECURITIES SERVICES FRANKFURT/ALLIANZ GLOBAL INVESTORS GMBH ACTING ON BEHALF OF ALLIANZGI-FONDS GS EMD/BOOK ENTRY JGB/TAXABLE | 86 1.32% | |||||||||
| KBL EPB S.A. | 179 2.74% | |||||||||
| 大成温調 | 1,296 9.02% | 649 9.04% | ||||||||
| みずほ銀行 | 73 1.02% | |||||||||
| GOLDMAN SACHS INTERNATIONAL | 196 1.36% | |||||||||
| 計 | 8,752 60.93% | 4,357 60.66% | 3,918 59.98% | 3,780 57.87% | 3,770 57.72% | 3,765 57.29% | 3,594 56.4% | 3,202 54.31% | 2,866 48.29% | 2,483 40.67% |