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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 東京中小企業投資育成 | 1,429 7.36% | 1,429 7.36% | 1,429 7.36% | 1,429 7.36% | 1,429 7.36% | 1,429 7.36% | 1,429 7.36% | 1,429 7.36% | 1,429 7.36% | 1,429 7.36% |
| 広瀬 信 | 1,388 7.15% | 1,358 6.99% | 1,328 6.84% | 1,298 6.69% | 1,298 6.69% | 1,298 6.69% | 1,298 6.69% | |||
| ダイセル | 1,000 5.15% | 1,000 5.15% | 1,000 5.15% | 1,000 5.15% | 1,000 5.15% | 1,000 5.15% | 1,000 5.15% | 1,000 5.15% | 1,000 5.15% | 1,000 5.15% |
| INTERACTIVE BROKERS LLC | 333.7 1.71% | 417.4 2.15% | 649.5 3.34% | 513.5 2.64% | 591.1 3.04% | 626.9 3.23% | ||||
| 日本カストディ銀行 | 977.8 5.03% | 987.9 5.09% | 844.3 4.35% | 443.9 2.28% | 443.9 2.28% | |||||
| BBH CO FOR ARCUS JAPAN VALUE FUND | 423.5 2.18% | |||||||||
| 伊藤忠プラスチックス | 317.2 1.63% | 317.2 1.63% | 317.2 1.63% | 317.2 1.63% | 317.2 1.63% | 317.2 1.63% | 317.2 1.63% | 317.2 1.63% | 317.2 1.63% | 317.2 1.63% |
| 第一生命保険 | 310 1.59% | 310 1.59% | 310 1.59% | 310 1.59% | 310 1.59% | 310 1.59% | 310 1.59% | 310 1.59% | 310 1.59% | |
| みずほ銀行 | 309 1.59% | 309 1.59% | 309 1.59% | 309 1.59% | 309 1.59% | 309 1.59% | 309 1.59% | 309 1.59% | ||
| 日本マスタートラスト信託銀行 | 730 3.76% | 764.2 3.93% | 1,142.7 5.88% | 1,893.4 9.75% | 1,473.5 7.59% | 858.6 4.42% | ||||
| NORTHERN TRUST GLOBAL SERVICES SE， LUXEMBOURG | 405.5 2.08% | |||||||||
| 佐藤 哲雄 | 320 1.64% | |||||||||
| BNP PARIBAS SECURITIES SERVICES LUXEMBOURG／JASDEC／ACCT BP2S DUBLIN CLIENTS－AIFM | 311 1.6% | 438.3 2.25% | 430.3 2.21% | 405.5 2.08% | ||||||
| 日本トラスティ・サービス信託銀行 | 914.2 4.7% | 994.5 5.12% | 1,453.7 7.49% | 1,208 6.22% | ||||||
| BNP PARIBAS SECURITIES SERVICES LUXEMBOURG／JASDEC／FIM／LUXEMBOURG FUNDS／UCITS ASSETS | 525 2.7% | 660 3.4% | 810 4.17% | 720 3.71% | ||||||
| DFA INTL SMALL CAP VALUE PORTFOLIO | 348.6 1.79% | |||||||||
| 広 瀬 信 | 1,488 7.66% | 1,478 7.61% | 1,448 7.46% | |||||||
| 日本証券金融 | 544.3 2.8% | |||||||||
| 日本プラスト日峰持株会 | 389 2% | 352.5 1.81% | 364.7 1.87% | |||||||
| りそな銀行 | 308.1 1.58% | 308.1 1.58% | ||||||||
| コウシン | 664 3.42% | |||||||||
| 臼井国際産業 | 307.12 1.58% | |||||||||
| 計 | 6,521.42 33.59% | 6,943 35.77% | 7,376.7 38% | 8,082.6 41.65% | 8,000.7 41.23% | 7,893.5 40.68% | 8,463.5 43.62% | 7,706.5 39.72% | 7,213.6 37.17% | 6,640.2 34.22% |