【4752】昭和システムエンジニアリング

ソフトウェア開発。入力業務、受託計算、ソフト開発を一貫して提供。

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IRニュース IRカレンダー 中期経営計画 経営理念 社長 役員紹介 沿革 事業内容 会社概要 大株主 事業説明会 外部レポート

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	2024.9
尾崎 裕一	176,600 (3.67%)	176,600 (3.67%)	180,600 (3.75%)	180,600 (3.75%)	185,100 (3.84%)	185,100 (3.84%)	1,017,200 (21.14%)	1,017,900 (21.16%)	1,017,900 (23.0%)	1,017,900 (23.0%)	1,017,900 (23.0%)	1,017,900 (23.0%)	1,017,900 (23.0%)	1,017,900 (23.0%)	1,017,900 (23.0%)	1,017,900 (23.0%)	1,017,900 (23.26%)	1,017,900 (23.26%)	1,017,900 (23.26%)	1,017,900 (23.5%)
古殿 恭子	114,000 (2.37%)	114,000 (2.37%)	114,000 (2.37%)	114,000 (2.37%)	114,000 (2.37%)	114,000 (2.37%)	614,000 (12.76%)	474,000 (9.85%)	474,000 (10.71%)	474,000 (10.71%)	474,000 (10.71%)	474,000 (10.71%)	474,000 (10.71%)	474,000 (10.71%)	474,000 (10.71%)	474,000 (10.71%)	474,000 (10.83%)	474,000 (10.83%)	474,000 (10.83%)	474,000 (10.94%)
有限会社オーエム商事	200,000 (4.15%)	200,000 (4.15%)	200,000 (4.15%)	200,000 (4.15%)	200,000 (4.15%)	200,000 (4.15%)	200,000 (4.15%)	200,000 (4.15%)	200,000 (4.51%)	200,000 (4.51%)	200,000 (4.51%)	200,000 (4.51%)	200,000 (4.51%)	200,000 (4.51%)	200,000 (4.51%)	200,000 (4.51%)	200,000 (4.57%)	200,000 (4.57%)	200,000 (4.57%)	200,000 (4.61%)
株式会社愛媛銀行	180,000 (3.74%)	180,000 (3.74%)	180,000 (3.74%)	180,000 (3.74%)	180,000 (3.74%)	180,000 (3.74%)	180,000 (3.74%)	180,000 (3.74%)	180,000 (4.06%)	180,000 (4.06%)	180,000 (4.06%)	180,000 (4.06%)	180,000 (4.06%)	180,000 (4.06%)	180,000 (4.06%)	180,000 (4.06%)	180,000 (4.11%)	180,000 (4.11%)	180,000 (4.11%)	180,000 (4.15%)
昭和システムエンジニアリング 従業員持株会	175,100 (3.64%)	159,100 (3.3%)	163,700 (3.4%)	167,700 (3.48%)	172,600 (3.58%)	183,300 (3.81%)	189,400 (3.93%)	195,800 (4.07%)	192,300 (4.34%)	196,800 (4.44%)	195,900 (4.42%)	203,700 (4.6%)	204,600 (4.62%)	207,600 (4.69%)	210,800 (4.76%)	208,300 (4.7%)	209,100 (4.77%)	216,000 (4.93%)	194,600 (4.44%)	178,000 (4.1%)
BIPROGY株式会社																		150,000 (3.42%)	150,000 (3.42%)	150,000 (3.46%)
山口 勝彦	125,100 (2.6%)	125,100 (2.6%)	125,100 (2.6%)	125,100 (2.6%)	125,100 (2.6%)	125,100 (2.6%)	125,100 (2.6%)	125,100 (2.6%)	125,100 (2.82%)	125,100 (2.82%)	125,100 (2.82%)	125,100 (2.82%)	125,100 (2.82%)	125,100 (2.82%)	125,100 (2.82%)	125,100 (2.82%)	125,100 (2.85%)	125,100 (2.85%)	125,100 (2.85%)	125,100 (2.88%)
戸堀 淳子	100,000 (2.07%)	100,000 (2.07%)	100,000 (2.07%)	100,000 (2.07%)	100,000 (2.07%)	100,000 (2.07%)	100,000 (2.07%)	100,000 (2.07%)	100,000 (2.25%)	100,000 (2.25%)	100,000 (2.25%)	100,000 (2.25%)	100,000 (2.25%)	100,000 (2.25%)	100,000 (2.25%)	100,000 (2.25%)	100,000 (2.28%)	100,000 (2.28%)	100,000 (2.28%)	100,000 (2.3%)
山口 岳彦									96,000 (2.16%)	96,000 (2.16%)	96,000 (2.16%)	96,000 (2.16%)	96,000 (2.16%)							96,000 (2.21%)
株式会社SBI証券																				82,300 (1.9%)
光通信株式会社														143,300 (3.23%)	143,300 (3.23%)	155,300 (3.5%)	155,300 (3.54%)	155,900 (3.56%)	202,000 (4.61%)
昭和システムエンジニアリング 取引先持株会				97,500 (2.02%)	98,800 (2.05%)	105,200 (2.18%)	108,300 (2.25%)	103,300 (2.14%)	86,000 (1.94%)				93,800 (2.11%)	98,300 (2.22%)	100,100 (2.26%)	105,100 (2.37%)	106,900 (2.44%)	112,200 (2.56%)	112,700 (2.57%)
日本ユニシス株式会社	150,000 (3.11%)	150,000 (3.11%)	150,000 (3.11%)	150,000 (3.11%)	150,000 (3.11%)	150,000 (3.11%)	150,000 (3.11%)	150,000 (3.11%)	150,000 (3.38%)	150,000 (3.38%)	150,000 (3.38%)	150,000 (3.38%)	150,000 (3.38%)	150,000 (3.38%)	150,000 (3.38%)	150,000 (3.38%)	150,000 (3.42%)
株式会社光通信										116,400 (2.63%)	127,300 (2.87%)	128,700 (2.9%)
水元 公仁							110,000 (2.28%)	110,000 (2.28%)
尾崎 修	1,327,000 (27.58%)	1,327,000 (27.58%)	1,327,000 (27.58%)	1,327,000 (27.58%)	1,327,000 (27.58%)	1,327,000 (27.58%)
山口 猷子	116,600 (2.42%)	116,600 (2.42%)	116,600 (2.42%)