大株主
| （単位：千株） | 2016/02 | 2017/02 | 2018/02 | 2019/02 | 2020/02 | 2021/02 | 2022/02 | 2023/02 | 2024/02 | 2025/02 |
|---|---|---|---|---|---|---|---|---|---|---|
| 双栄 | 1,190 13.16% | 1,190 13.18% | 1,190 13.18% | 1,190 13.22% | 1,190 13.21% | 1,190 11% | 1,190 10.98% | 1,459 13.42% | 1,459 13.4% | 1,459 13.38% |
| 日本マスタートラスト信託銀行 | 306 3.41% | 285 3.17% | 123 1.14% | 343 3.15% | 510 4.68% | |||||
| ツインバード従業員持株会 | 549 6.08% | 530 5.87% | 509 5.64% | 477 5.3% | 476 5.29% | 346 3.2% | 326 3.02% | 327 3.02% | 345 3.18% | 328 3.01% |
| 野水重明 | 268 2.97% | 269 2.99% | 269 2.49% | 271 2.51% | 279 2.57% | 279 2.56% | ||||
| 日本政策投資銀行 | 276 3.06% | 276 3.06% | 276 3.06% | 276 3.07% | 276 3.07% | 276 2.55% | 276 2.55% | 276 2.54% | 276 2.53% | 276 2.53% |
| 日本カストディ銀行 | 260 2.4% | 255 2.36% | 253 2.34% | 246 2.26% | 246 2.26% | |||||
| 野水秀勝 | 140 1.29% | 140 1.28% | ||||||||
| 野水敏勝 | 336 3.72% | 217 2.01% | 202 1.87% | 178 1.64% | 133 1.22% | 109 1.01% | ||||
| 第四北越銀行 | 109 1.01% | 109 1.01% | 109 1% | 109 1% | 109 1% | |||||
| 野水御富士 | 106 0.98% | 106 0.98% | 106 0.97% | |||||||
| あいおいニッセイ同和損害保険 | 106 0.98% | 106 0.98% | 106 0.98% | |||||||
| 野水重勝 | 270 3% | 270 3.01% | 270 2.5% | 270 2.5% | 270 2.49% | |||||
| BNY GCM CLIENT ACCOUNT JPRD AC ISG | 157 1.45% | |||||||||
| 松井証券 | 128 1.18% | |||||||||
| EH | 386 4.27% | 721 7.98% | 765 8.47% | 765 8.5% | 765 8.5% | |||||
| 日本トラスティ・サービス信託銀行 | 371 4.11% | 618 6.85% | 626 6.96% | 601 6.68% | ||||||
| 第四銀行 | 436 4.83% | 436 4.83% | 436 4.83% | 436 4.84% | 436 4.84% | |||||
| 深江 節子 | 554 6.15% | |||||||||
| 野水 敏勝 | 372 4.12% | 351 3.89% | 293 3.25% | |||||||
| 野水 重勝 | 270 3% | 270 3% | 270 3.01% | |||||||
| 深江 夏樹 | 554 6.14% | |||||||||
| 深江 今朝夫 | 554 6.14% | 554 6.14% | ||||||||
| 野水 重明 | 266 2.95% | 267 2.96% | ||||||||
| ツインバード工業 | 307 3.41% | |||||||||
| 計 | 4,606 51.02% | 4,968 55.02% | 5,224 57.86% | 5,195 57.71% | 5,123 56.91% | 3,224 29.81% | 3,114 28.76% | 3,210 29.55% | 3,439 31.58% | 3,565 32.7% |