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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 三菱重工業 | 1,335 10.04% | 1,335 9.95% | 1,335 9.95% | |||||||
| みやしろ | 758 5.07% | 758 5.23% | 758 5.36% | 758 5.4% | 758 5.4% | 758 5.9% | 758 5.7% | 758 5.65% | 758 5.65% | |
| 日東工業 | 667 5.02% | 667 4.97% | 667 4.97% | |||||||
| 三社電機従業員持株会 | 370 2.48% | 386 2.58% | 334 2.31% | 342 2.43% | 365 2.6% | 382 2.72% | 394 3.07% | 378 2.85% | 381 2.84% | 417 3.11% |
| パナソニックホールディングス | 1,213 9.12% | 807 6.02% | 403 3.01% | |||||||
| 四方 邦夫 | 1,088 7.28% | 330 2.28% | 330 2.33% | 330 2.35% | 330 2.35% | 330 2.57% | 330 2.48% | 330 2.46% | 330 2.46% | |
| 池田泉州銀行 | 314 2.1% | 314 2.1% | 314 2.17% | 314 2.22% | 314 2.24% | 314 2.24% | 314 2.44% | 314 2.36% | 314 2.34% | 314 2.34% |
| BNP PARIBAS NEW YORK BRANCH - PRIME BROKERAGE CLEARANCE ACCOUNT | 233 1.74% | |||||||||
| 四方 英生 | 228 1.78% | 228 1.72% | 228 1.7% | 228 1.7% | ||||||
| THE BANK OF NEW YORK MELLON | 216 1.62% | |||||||||
| 三井住友銀行 | 280 1.87% | 280 1.87% | 280 1.93% | 280 1.98% | 280 1.99% | 280 1.99% | 280 2.18% | 280 2.11% | 280 2.09% | |
| BNYM SA/NV FOR BNYM FOR BNYM GCM CLIENT ACCTS M ILM FE | 229 1.71% | |||||||||
| 森田 幸也 | 300 2.14% | 242 1.88% | 220 1.65% | |||||||
| パナソニック | 3,364 22.51% | 3,364 22.51% | 3,364 23.22% | 3,364 23.79% | 3,364 23.95% | 3,364 23.95% | 2,164 16.85% | |||
| BNY GCM CLIENT ACCOUNT JPRD AC ISG | 199 1.33% | 614 4.78% | ||||||||
| DFA INTL SMALL CAP VALUE PORTFOLIO | 206 1.61% | |||||||||
| 日本マスタートラスト信託銀行 | 329 2.2% | 378 2.69% | 339 2.41% | |||||||
| 三井住友信託銀行 | 326 2.18% | 326 2.18% | 326 2.25% | 326 2.31% | 326 2.32% | 326 2.32% | ||||
| CGML PB CLIENT ACCOUNT/COLLATERAL | 191 1.36% | 248 1.77% | 325 2.32% | |||||||
| 森田 浩一 | 300 2.01% | 300 2.01% | 300 2.07% | 300 2.12% | 300 2.14% | |||||
| 四方 ちま子 | 179 1.27% | |||||||||
| 日本トラスティ・サービス信託銀行 | 360 2.49% | |||||||||
| 窪田 友亮 | 180 1.24% | |||||||||
| 三社電機製作所 | 457 3.06% | 457 3.06% | ||||||||
| 四方邦夫 | 330 2.21% | |||||||||
| CHASE MANHATTAN BANK GTS CLIENTS ACCOUNT ESCROW | 204 1.37% | |||||||||
| 計 | 7,034 47.05% | 6,715 44.92% | 6,547 45.18% | 6,386 45.2% | 6,665 47.45% | 6,719 47.82% | 5,532 43.06% | 5,724 43.04% | 5,331 39.72% | 4,904 36.55% |