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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 松本繁興産 | 2,960 20.85% | 2,960 20.85% | 2,960 21.12% | 2,960 21.12% | 2,960 21.12% | 2,960 21.03% | 5,210 37.9% | 5,210 37.9% | 5,210 37.9% | 5,210 38.49% |
| 松井 秀紀 | 303 2.24% | |||||||||
| 松本 進一 | 300 2.18% | 300 2.22% | ||||||||
| 松本 博司 | 140 1% | 300 2.18% | 300 2.22% | |||||||
| 国際計測器従業員持株会 | 269.1 1.9% | 276.6 1.95% | 278.9 1.99% | 290.3 2.07% | 302.2 2.16% | 289.5 2.06% | 284.5 2.07% | 298.5 2.17% | 299.6 2.18% | 297 2.19% |
| 日本カストディ銀行 | 271.1 1.93% | 229.9 1.67% | 213.4 1.55% | 222.9 1.62% | 216.5 1.6% | |||||
| 松本 繁 | 2,672 18.82% | 2,672 18.82% | 2,672 19.06% | 2,672 19.06% | 2,672 19.06% | 2,672 18.98% | 422 3.07% | 422 3.07% | 192 1.4% | 192 1.42% |
| 野村證券 | 182.371 1.35% | |||||||||
| BNYM RE BNYMLB RE GPP CLIENT MONEY AND ASSETS AC | 166 1.18% | 166 1.21% | 166 1.21% | 166 1.21% | 174.4 1.29% | |||||
| 宮下 博至 | 150 1.06% | 150 1.07% | 150 1.07% | 150 1.07% | 160 1.14% | 160 1.16% | 160 1.16% | 160 1.18% | ||
| SBIネオトレード証券 | 275.7 2.01% | |||||||||
| みずほ銀行 | 460 3.24% | 460 3.24% | 460 3.28% | 460 3.28% | 460 3.28% | 460 3.27% | 460 3.35% | 460 3.35% | 225.5 1.64% | |
| 日本マスタートラスト信託銀行 | 286.1 2.01% | 257.1 1.81% | 869.2 6.2% | 989.1 7.06% | 145.9 1.06% | 163.9 1.19% | 223.9 1.63% | |||
| 光通信 | 450.1 3.2% | 543.9 3.96% | 358 2.6% | |||||||
| 西尾 美敏 | 148 1.04% | 148 1.06% | 148 1.06% | 148 1.05% | 148 1.08% | 148 1.08% | ||||
| KEC | 330 2.32% | 330 2.32% | 330 2.35% | 330 2.35% | 330 2.35% | 330 2.34% | ||||
| 日本トラスティ・サービス信託銀行 | 236.8 1.67% | 216.4 1.54% | ||||||||
| クレディ・スイス証券 | 155.6 1.11% | |||||||||
| UBS AG LONDON A/C IPB SEGREGATED CLIENT ACCOUNT | 194 1.37% | 524 3.69% | 605.2 4.32% | 482.5 3.44% | ||||||
| MSIP CLIENT SECURITIES | 170.4 1.22% | |||||||||
| 日本生命保険相互会社 | 160 1.13% | 160 1.13% | 160 1.14% | 160 1.14% | ||||||
| STATE STREET BANK AND TRUST COMPANY | 153.6 1.08% | |||||||||
| 計 | 7,721.6 54.38% | 7,937.7 55.9% | 8,633.3 61.6% | 8,664.3 61.82% | 7,534.2 53.76% | 7,906.7 56.16% | 7,770.2 56.52% | 7,599.8 55.28% | 7,415.6 53.94% | 7,335.271 54.19% |