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【4241】アテクト
半導体保護資材。
類似企業：
【業界1位】
三菱ケミカルグループ
【業界1位】
三菱ケミカルグループ
| 保有者 | 2014.3 | 2014.9 | 2015.3 | 2015.9 | 2016.3 | 2016.9 | 2017.3 | 2017.9 | 2018.3 | 2018.9 | 2019.3 | 2019.9 | 2020.3 | 2020.9 | 2021.3 | 2021.9 | 2022.3 | 2022.9 | 2023.3 | 2023.9 | 2024.3 | 2024.9 | 2025.3 | 2025.9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 三甲株式会社 | 1,454,900 (32.9%) |
1,454,900
(32.9%)
|
1,469,500
(33.23%)
|
1,469,500
(33.23%)
|
1,469,500
(33.23%)
|
1,469,500
(33.23%)
|
1,469,500
(33.23%)
|
1,469,500
(33.23%)
|
||||||||||||||||
| 佐藤 弘之 | 182,200 (4.33%) |
181,300
(4.3%)
|
182,500
(4.33%)
|
182,500
(4.33%)
|
182,500
(4.3%)
|
183,500
(4.3%)
|
183,500
(4.25%)
|
175,800
(4.06%)
|
177,000
(4.08%)
|
177,500
(4.0%)
|
177,000
(4.04%)
|
178,000
(4.05%)
|
179,500
(4.07%)
|
179,500
(4.08%)
|
179,500
(4.08%)
|
180,400
(4.08%)
|
180,400
(4.08%)
|
179,400
(4.05%)
|
179,400
(4.05%)
|
172,400
(3.89%)
|
156,600
(3.54%)
|
153,600
(3.47%)
|
153,600
(3.47%)
|
153,600
(3.47%)
|
| 東ヶ崎 尚美 | 115,680 (2.74%) |
114,480
(2.72%)
|
107,480
(2.55%)
|
106,180
(2.5%)
|
106,180
(2.48%)
|
106,180
(2.46%)
|
104,280
(2.41%)
|
102,380
(2.36%)
|
101,480
(2.3%)
|
100,080
(2.28%)
|
99,080
(2.25%)
|
95,280
(2.16%)
|
94,680
(2.15%)
|
93,080
(2.12%)
|
92,180
(2.08%)
|
92,180
(2.08%)
|
92,180
(2.08%)
|
92,180
(2.08%)
|
92,180
(2.08%)
|
92,180
(2.08%)
|
92,180
(2.08%)
|
92,180
(2.08%)
|
92,180
(2.08%)
|
|
| 小髙 得央 | 1,899,600 (45.15%) |
1,899,600
(45.15%)
|
1,899,600
(45.15%)
|
1,874,600
(44.55%)
|
1,874,600
(44.2%)
|
1,864,400
(43.71%)
|
1,864,400
(43.2%)
|
1,864,400
(43.09%)
|
1,864,400
(42.98%)
|
1,850,900
(42.6%)
|
1,850,800
(42.25%)
|
1,850,800
(42.21%)
|
1,850,800
(42.05%)
|
1,850,800
(42.06%)
|
1,850,800
(42.06%)
|
1,850,800
(41.86%)
|
395,900
(8.95%)
|
395,900
(8.95%)
|
395,900
(8.95%)
|
116,300
(2.63%)
|
81,300
(1.83%)
|
81,300
(1.83%)
|
81,300
(1.83%)
|
81,300
(1.83%)
|
| JPモルガン証券株式会社 | 73,400 (1.66%) |
72,100
(1.63%)
|
65,884
(1.49%)
|
|||||||||||||||||||||
| 早川 満 | 38,920 (0.92%) |
41,020
(0.97%)
|
51,320
(1.21%)
|
56,520
(1.34%)
|
65,920
(1.55%)
|
67,920
(1.59%)
|
67,920
(1.57%)
|
65,920
(1.52%)
|
79,020
(1.82%)
|
79,020
(1.8%)
|
87,220
(1.99%)
|
91,120
(2.07%)
|
107,620
(2.44%)
|
106,620
(2.42%)
|
106,620
(2.42%)
|
106,620
(2.41%)
|
96,020
(2.17%)
|
96,020
(2.17%)
|
96,020
(2.17%)
|
86,020
(1.94%)
|
69,320
(1.56%)
|
69,320
(1.56%)
|
63,320
(1.43%)
|
63,320
(1.43%)
|
| 岡崎 興也 | 73,300 (1.65%) |
96,800
(2.18%)
|
52,100
(1.17%)
|
57,000
(1.28%)
|
||||||||||||||||||||
| 原田 正剛 | 43,100 (0.98%) |
43,100
(0.97%)
|
43,100
(0.98%)
|
43,100
(0.98%)
|
43,100
(0.97%)
|
44,000
(0.99%)
|
44,000
(0.99%)
|
46,300
(1.04%)
|
46,300
(1.04%)
|
46,300
(1.04%)
|
46,300
(1.04%)
|
46,300
(1.04%)
|
||||||||||||
| 株式会社SBI証券 | 46,500 (1.1%) |
96,600
(2.29%)
|
185,500
(4.4%)
|
208,900
(4.92%)
|
190,400
(4.46%)
|
128,600
(2.98%)
|
207,600
(4.79%)
|
190,500
(4.39%)
|
151,400
(3.4%)
|
112,823
(2.57%)
|
178,781
(4.07%)
|
91,265
(2.07%)
|
197,763
(4.49%)
|
115,855
(2.62%)
|
100,881
(2.28%)
|
40,277
(0.91%)
|
32,877
(0.74%)
|
43,377
(0.98%)
|
||||||
| 飯島 功市郎 | 39,700 (0.89%) | |||||||||||||||||||||||
| 古舘 道子 | 36,480 (0.86%) |
36,480
(0.86%)
|
38,680
(0.88%)
|
38,680
(0.88%)
|
38,680
(0.87%)
|
38,680
(0.87%)
|
||||||||||||||||||
| 上田八木短資株式会社 | 95,100 (2.16%) |
170,800
(3.88%)
|
48,800
(1.1%)
|
48,800
(1.1%)
|
48,800
(1.1%)
|
48,800
(1.1%)
|
||||||||||||||||||
| 松井証券株式会社 | 103,200 (2.33%) | |||||||||||||||||||||||
| 楽天証券株式会社 | 197,900 (4.5%) |
77,100
(1.76%)
|
46,600
(1.06%)
|
60,900
(1.38%)
|
54,500
(1.24%)
|
80,100
(1.82%)
|
157,400
(3.56%)
|
173,300
(3.91%)
|
166,400
(3.76%)
|
|||||||||||||||
| 彦坂 有輝 | 49,400 (1.11%) | |||||||||||||||||||||||
| 岩橋 陽介 | 95,800 (2.27%) |
92,900
(2.19%)
|
94,200
(2.2%)
|
121,600
(2.81%)
|
121,600
(2.81%)
|
121,600
(2.8%)
|
121,600
(2.77%)
|
120,700
(2.74%)
|
120,700
(2.74%)
|
120,700
(2.74%)
|
102,000
(2.3%)
|
102,000
(2.3%)
|
||||||||||||
| 槙野 修成 | 46,900 (1.0%) |
103,400
(2.33%)
|
103,400
(2.33%)
|
100,000
(2.26%)
|
84,500
(1.91%)
|
|||||||||||||||||||
| 日本マスタートラスト信託銀行株式会社(信託口) | 67,300 (1.53%) |
67,300
(1.52%)
|
67,300
(1.53%)
|
67,300
(1.53%)
|
67,300
(1.52%)
|
67,300
(1.52%)
|
67,300
(1.52%)
|
67,300
(1.52%)
|
||||||||||||||||
| 立花証券株式会社 | 60,500 (1.36%) |
60,400
(1.36%)
|
||||||||||||||||||||||
| QUINTET PRIVATE BANK (EUROPE)S.A(常任代理人株式会社みずほ銀行決済営業部) | 46,100 (1.04%) | |||||||||||||||||||||||
| 佐々木 宜敬 | 41,700 (0.94%) | |||||||||||||||||||||||
| 中田 孝重 | 44,700 (1.04%) |
43,900
(1.0%)
|
||||||||||||||||||||||
| GMOクリック証券株式会社 | 41,800 (0.95%) | |||||||||||||||||||||||
| 株式会社日本カストディ銀行(証券投資信託口) | 150,800 (3.58%) |
154,500
(3.67%)
|
175,000
(4.15%)
|
246,000
(5.84%)
|
117,000
(2.75%)
|
117,000
(2.74%)
|
117,000
(2.71%)
|
111,400
(2.57%)
|
114,500
(2.64%)
|
107,000
(2.4%)
|
107,000
(2.44%)
|
|||||||||||||
| 三菱UFJモルガン・スタンレー証券株式会社 | 50,000 (1.15%) |
80,000
(1.82%)
|
||||||||||||||||||||||
| 磯野 正美 | 50,000 (1.14%) | |||||||||||||||||||||||
| MSIP CLIENT SECURITIES(常任代理人 モルガン・スタンレーMUFG証券株式会社) | 180,900 (4.19%) |
180,500
(4.17%)
|
179,000
(4.12%)
|
177,000
(4.0%)
|
||||||||||||||||||||
| 矢野 範行 | 65,000 (1.5%) |
70,000
(1.61%)
|
81,300
(1.8%)
|
|||||||||||||||||||||
| 渡邊 忠之 | 82,000 (1.89%) | |||||||||||||||||||||||
| 株式会社日本カストディ銀行 (信託口) | 95,500 (2.26%) |
129,700
(3.08%)
|
142,900
(3.39%)
|
129,900
(3.08%)
|
100,100
(2.36%)
|
100,600
(2.35%)
|
112,400
(2.6%)
|
124,600
(2.88%)
|
||||||||||||||||
| 有限会社豊人 | 58,500 (1.39%) |
58,500
(1.37%)
|
58,500
(1.37%)
|
|||||||||||||||||||||
| NORTHERN TRUST CO.(AVFC) RE NORTHERN TRUST GUERNSEY NON TREATY CLIENTS 常任代理人 香港上海銀行東京支店 カストディ業務部 Senior Manager,Operation 小松原 英太郎 | 50,000 (1.17%) | |||||||||||||||||||||||
| NORTHERN TRUST CO.(AVFC) RE NORTHERN TRUST (GUERNSEY) LIMITED RE GGDP RE: AIF CLIENTS 15.315 PERCENT NON TREATY ACCOUNT (常任代理人香港上海銀行東京支店カストディ業務部Senior Manager, Operation 小松原英太郎) | 44,400 (1.05%) |
77,100
(1.83%)
|
||||||||||||||||||||||
| 日本証券金融株式会社 | 69,500 (1.65%) |
68,800
(1.63%)
|
105,200
(2.5%)
|
|||||||||||||||||||||
| 野村證券株式会社 | 49,800 (1.18%) |
43,400
(1.03%)
|
||||||||||||||||||||||
| 東ヶ崎 久男 | 115,680 (2.74%) | |||||||||||||||||||||||
| auカブコム証券株式会社 | 41,900 (0.99%) | |||||||||||||||||||||||
| アテクト従業員持株会 | 40,800 (0.96%) |
