いであ (9768) 大株主
時価総額
¥283.1億
PER
11.2倍
環境・建設コンサルタントの有力企業。環境アセスメント、河川・道路設計、AI活用防災システム開発が主力。AUVを用いた海洋環境調査や土石流検知システムなど先進技術を展開。日本国内に加え中国・タイで環境分析業務を実施。
大株主
| （単位：千株） | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 | 2025/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| いであ従業員持株会 | 851 11.35% | 883 11.77% | 879 11.73% | 888 12.44% | 872 12.21% | 868 12.16% | 853 11.95% | 830 11.63% | 797 11.17% | 773 10.82% | 722 10.11% |
| NORTHERN TRUST CO.RE IEDP AIF CLIENTS NONTRETY ACCOUNT | 380 5.32% | 380 5.32% | 380 5.32% | 380 5.32% | |||||||
| ライフケアサービス | 349 4.89% | 359 5.03% | 359 5.03% | 359 5.03% | 359 5.03% | ||||||
| 三井住友銀行 | 352 4.69% | 352 4.69% | 352 4.69% | 352 4.93% | 352 4.93% | 352 4.93% | 352 4.93% | 352 4.93% | 352 4.93% | 352 4.93% | 352 4.93% |
| 田 畑 日出男 | 178 2.37% | 178 2.37% | 178 2.37% | 178 2.49% | 178 2.49% | 178 2.49% | 178 2.49% | 168 2.35% | 314 4.4% | 311 4.35% | 307 4.31% |
| りそな銀行 | 279 3.72% | 279 3.72% | 279 3.72% | 279 3.9% | 279 3.9% | 279 3.9% | 279 3.9% | 279 3.9% | 279 3.9% | 279 3.9% | 279 3.9% |
| 諸 岡 嘉 男 | 136 1.81% | 139 1.85% | 164 2.19% | 174 2.44% | 140 1.96% | 210 2.94% | 223 3.12% | 223 3.12% | |||
| 日本生命保険相互会社 | 124 1.73% | 124 1.73% | 124 1.73% | 124 1.73% | 124 1.73% | 124 1.73% | |||||
| 光通信KK投資事業有限責任組合無限責任組合員光通信 | 120 1.68% | ||||||||||
| 田 畑 彰 久 | 115 1.62% | 116 1.62% | 117 1.64% | ||||||||
| 日本マスタートラスト信託銀行 | 129 1.72% | 174 2.33% | 154 2.16% | 151 2.12% | 162 2.26% | 404 5.67% | 398 5.58% | 322 4.51% | 210 2.94% | ||
| 田 畑 敦 子 | 387 5.17% | 379 5.06% | 375 5% | 372 5.21% | 370 5.19% | 361 5.06% | 357 5% | 304 4.26% | |||
| MLI FOR CLIENT GENERAL OMNINON COLLATERAL NON TREATY-PB | 380 5.33% | 380 5.32% | 380 5.32% | 380 5.32% | |||||||
| 進 藤 勉 | 237 3.16% | 237 3.16% | 237 3.16% | 217 3.03% | 217 3.03% | 217 3.03% | 217 3.03% | ||||
| 新協栄管理 | 409 5.46% | 409 5.46% | 369 4.92% | 349 4.89% | 349 4.89% | 349 4.89% | |||||
| 日本トラスティ・サービス信託銀行 | 222 3.12% | ||||||||||
| HSBC BANK PLC A/C MARATH ONFUSION JAPAN PARTNERS HIP LP | 336 4.48% | ||||||||||
| CGML PB CLIENTACCOUNT/COLLATERAL | 142 1.89% | 139 1.86% | |||||||||
| GOLDMAN SACHS INTERNATIONAL | 132 1.76% | ||||||||||
| 計 | 3,103 41.37% | 3,129 41.73% | 3,345 44.61% | 3,346 46.86% | 3,373 47.24% | 3,271 45.82% | 3,495 48.95% | 3,336 46.73% | 3,254 45.59% | 3,128 43.82% | 2,985 41.81% |