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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 三菱電機 | 8,971 50% | 8,971 50% | 897 50.6% | 897 50.6% | 897 50.6% | 897 50.6% | 897 50.6% | 897 50.6% | 897 50.7% | 4,485 51.4% |
| 弘電社従業員持株会 | 701 3.9% | 643 3.6% | 58 3.3% | 56 3.2% | 55 3.1% | 63 3.6% | 68 3.8% | 76 4.3% | 77 4.4% | 367 4.2% |
| 三菱地所 | 585 3.3% | 585 3.3% | 58 3.3% | 58 3.3% | 58 3.3% | 58 3.3% | 58 3.3% | 58 3.3% | 58 3.3% | 292 3.3% |
| ネグロス電工 | 235 1.3% | 235 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 117 1.3% |
| 田中憲治 | 223 1.2% | 319 1.8% | 36 2% | 43 2.4% | 51 2.9% | 51 2.9% | 51 2.9% | 51 2.9% | 22 1.3% | 104 1.2% |
| 松井証券 | 73 0.8% | |||||||||
| 木野光三 | 14 0.8% | 14 0.8% | 70 0.8% | |||||||
| 梅本守 | 17 1% | 65 0.7% | ||||||||
| 河村徹 | 61 0.7% | |||||||||
| 光通信 | 11 0.7% | 58 0.7% | ||||||||
| みずほ銀行 | 234 1.3% | 234 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 58 0.7% |
| 三菱UFJ銀行 | 23 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 23 1.3% | 58 0.7% | |||
| 日本マスタートラスト信託銀行 | 171 1% | 17 1% | 17 1% | 17 1% | 17 1% | 17 1% | 17 1% | |||
| MSIP CLIENT SECURITIES | 30 1.7% | 22 1.3% | 16 0.9% | |||||||
| DBS BANK LTD. | 14 0.8% | 14 0.8% | ||||||||
| 篠田茂男 | 14 0.8% | |||||||||
| 吉田知広 | 46 2.6% | 53 3% | ||||||||
| 木野圭祐 | 140 0.8% | 14 0.8% | 14 0.8% | |||||||
| 三菱東京UFJ銀行 | 234 1.3% | 234 1.3% | 23 1.3% | |||||||
| 西田昌弘 | 16 0.9% | |||||||||
| DBS BANK LTD． | 110 0.6% | 110 0.6% | ||||||||
| GOLDMAN SACHS INTERNATIONAL | 253 1.4% | |||||||||
| BNY GCM CLIENT ACCOUNT JPRD AC ISG | 160 0.9% | |||||||||
| 計 | 11,706 65.3% | 11,642 64.9% | 1,167 65.8% | 1,203 67.9% | 1,216 68.6% | 1,201 67.8% | 1,199 67.7% | 1,200 67.8% | 1,169 66% | 5,813 66.5% |