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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 裕﨑興産 | 1,384 27.69% | 1,384 27.69% | 138.46 28.92% | 138.46 28.92% | 138.46 28.92% | 138.46 28.92% | 138.46 28.92% | 138.46 28.93% | 138.46 30.86% | 553.84 31.2% |
| 岡﨑 勇 | 984 19.68% | 784 15.68% | 78.44 16.38% | 78.44 16.38% | 78.44 16.38% | 78.44 16.38% | 78.44 16.39% | 78.44 16.39% | 48.44 10.8% | 193.76 10.91% |
| 光通信 | 23.9 5.33% | 95.6 5.38% | ||||||||
| 小川 由晃 | 110 2.2% | 111 2.22% | 11.1 2.32% | 11.1 2.32% | 10.2 2.13% | 10.2 2.13% | 10.2 2.13% | 10.2 2.13% | 10.2 2.27% | 48 2.7% |
| 吉田 政功 | 80 1.6% | 88 1.76% | 9.2 1.92% | 9.4 1.96% | 9.7 2.03% | 10.3 2.15% | 11 2.3% | 11.7 2.44% | 11.3 2.52% | 46.6 2.62% |
| 前山 満 | 101 2.02% | 10.1 2.11% | 10.1 2.11% | 10.5 2.19% | 10.5 2.19% | 10.5 2.19% | 11.1 2.32% | 11.2 2.5% | 46 2.59% | |
| 柿沼 祐一 | 44 2.48% | |||||||||
| 三菱UFJ銀行 | 9.6 2.01% | 9.6 2.01% | 9.6 2.01% | 9.6 2.01% | 9.6 2.01% | 9.6 2.14% | 38.4 2.16% | |||
| 安本 雅洋 | 122 2.44% | 130 2.6% | 8.1 1.69% | 8.2 1.83% | 36.7 2.07% | |||||
| セフテック従業員持株会 | 109 2.19% | 117 2.35% | 12.26 2.56% | 9.06 1.89% | 8.66 1.81% | 8.06 1.68% | 8.26 1.84% | 34.04 1.92% | ||
| 柿沼 佑一 | 65 1.3% | 100 2% | 10 2.09% | 10 2.09% | 10 2.09% | 10 2.09% | 11 2.3% | 11 2.3% | 11 2.45% | |
| 土橋 史和 | 10.7 2.24% | 11.4 2.38% | ||||||||
| 吉田 知広 | 11.5 2.4% | 14.8 3.09% | 14.9 3.11% | |||||||
| MSIP CLIENT SECURITIES | 15.2 3.17% | 17.3 3.61% | ||||||||
| J.P. MORGAN BANK LUXEMBOURG S.A. | 17.3 3.61% | |||||||||
| 日本トラスティ・サービス信託銀行 | 88 1.76% | 88 1.76% | 9.7 2.03% | 10.4 2.17% | 10.9 2.28% | |||||
| 岡三オンライン証券 | 11.6 2.42% | |||||||||
| 三菱東京UFJ銀行 | 96 1.92% | 96 1.92% | 9.6 2.01% | |||||||
| 日本証券金融 | 8.6 1.8% | |||||||||
| 松村 茂 | 70 1.4% | |||||||||
| 計 | 3,109 62.19% | 3,000 60.01% | 297.46 62.13% | 304.3 63.56% | 306.6 64.04% | 308.66 64.47% | 303.46 63.39% | 298.06 62.27% | 280.56 62.54% | 1,136.94 64.04% |