【4022】ラサ工業

リン酸(半導体向け等)

類似企業：

【業界1位】 三菱ケミカルグループ

【売上同水準】 ダイキアクシス 未来工業

東証プライム

化学 化学

＞

化学 化学

• IR
• 業績
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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	2023.9	2024.3	2024.9	2025.3	2025.9
日本マスタートラスト信託銀行株式会社(信託口)	1,210,000 (1.52%)	1,102,000 (1.39%)	1,191,000 (1.5%)	1,111,000 (1.4%)	1,508,000 (1.9%)	1,602,000 (2.02%)	2,240,000 (2.82%)	2,162,000 (2.72%)	482,000 (6.08%)	353,000 (4.45%)	165,000 (2.08%)	216,000 (2.72%)	335,000 (4.23%)	394,000 (4.98%)	411,000 (5.18%)	744,000 (9.39%)	851,000 (10.72%)	1,011,000 (12.78%)	937,000 (11.84%)	936,000 (11.81%)	975,000 (12.38%)	1,055,000 (13.39%)	992,000 (12.71%)	900,000 (11.52%)
株式会社日本カストディ銀行 (信託口)					1,087,000 (1.37%)	1,277,000 (1.61%)	1,869,000 (2.35%)	2,844,000 (3.58%)	738,000 (9.31%)	1,003,000 (12.66%)	744,000 (9.38%)	457,000 (5.77%)	637,000 (8.03%)	731,000 (9.23%)	719,000 (9.08%)	380,000 (4.8%)	385,000 (4.86%)	453,000 (5.73%)	445,000 (5.63%)	435,000 (5.5%)	435,000 (5.52%)	544,000 (6.9%)	625,000 (8.0%)	460,000 (5.89%)
ラサ工業取引先持株会	2,931,000 (3.69%)	2,970,000 (3.74%)	2,983,000 (3.76%)	3,089,000 (3.89%)	3,110,000 (3.91%)	3,252,000 (4.09%)	3,340,000 (4.2%)	3,234,000 (4.07%)	324,000 (4.09%)	325,000 (4.1%)	335,000 (4.23%)	341,000 (4.3%)	350,000 (4.41%)	359,000 (4.53%)	357,000 (4.51%)	372,000 (4.7%)	381,000 (4.8%)	393,000 (4.96%)	400,000 (5.05%)	420,000 (5.3%)	434,000 (5.51%)	433,000 (5.5%)	435,000 (5.57%)	445,000 (5.7%)
片山 晃																								397,000 (5.08%)
株式会社RS Technologies																							396,000 (5.07%)	396,000 (5.07%)
BNY GCM CLIENT ACCOUNT JPRD AC ISG (FE-AC)(常任代理人 株式会社三菱UFJ銀行)								2,045,000 (2.58%)	165,000 (2.08%)	178,000 (2.24%)														329,000 (4.22%)
株式会社みずほ銀行	2,507,000 (3.16%)	2,507,000 (3.16%)	2,507,000 (3.16%)	2,507,000 (3.16%)	2,507,000 (3.16%)	2,507,000 (3.16%)	2,507,000 (3.16%)	2,507,000 (3.16%)	250,000 (3.16%)	250,000 (3.16%)	250,000 (3.16%)	250,000 (3.16%)	250,000 (3.16%)	250,000 (3.16%)	250,000 (3.16%)	250,000 (3.16%)	250,000 (3.16%)	250,000 (3.16%)	250,000 (3.16%)	250,000 (3.16%)	250,000 (3.18%)	250,000 (3.18%)	250,000 (3.21%)	250,000 (3.21%)
株式会社三菱UFJ銀行	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.54%)	200,000 (2.53%)	200,000 (2.56%)	200,000 (2.56%)
朝日生命保険相互会社	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	2,000,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.52%)	200,000 (2.53%)	200,000 (2.53%)	200,000 (2.56%)	200,000 (2.55%)
RE FUND 107-CLIENT AC(常任代理人 シティバンク、エヌ・エイ東京支店)										176,000 (2.22%)				176,000 (2.23%)		172,000 (2.17%)		166,000 (2.09%)	149,000 (1.89%)	147,000 (1.86%)	188,000 (2.39%)	160,000 (2.03%)	188,000 (2.4%)	174,000 (2.23%)
損害保険ジャパン株式会社(常任代理人 株式会社日本カストディ銀行)																							156,000 (2.0%)
農林中央金庫	1,500,000 (1.89%)	1,500,000 (1.89%)	1,500,000 (1.89%)	1,500,000 (1.89%)	1,500,000 (1.89%)	1,500,000 (1.89%)	1,500,000 (1.89%)				150,000 (1.89%)	150,000 (1.89%)	150,000 (1.89%)		150,000 (1.89%)		150,000 (1.89%)	150,000 (1.89%)	150,000 (1.89%)	150,000 (1.89%)	150,000 (1.9%)	150,000 (1.9%)	150,000 (1.92%)
損害保険ジャパン株式会社	1,762,000 (2.22%)	1,762,000 (2.22%)	1,566,000 (1.97%)	1,566,000 (1.97%)	1,566,000 (1.97%)	1,566,000 (1.97%)	1,566,000 (1.97%)	1,566,000 (1.97%)	156,000 (1.97%)		156,000 (1.97%)	156,000 (1.97%)	156,000 (1.97%)		156,000 (1.97%)	156,000 (1.97%)	156,000 (1.97%)	156,000 (1.97%)	156,000 (1.97%)	156,000 (1.97%)	156,000 (1.98%)	156,000 (1.98%)
成川 武彦																						115,000 (1.45%)
CACEIS BANK/QUINTET LUXEMBOURG SUB AC / UCITS CUSTOMERS ACCOUNT (常任代理人 香港上海銀行東京支店 カストディ業務部)																			154,000 (1.94%)	180,000 (2.27%)	235,000 (2.98%)
野村證券株式会社																	257,000 (3.24%)	186,000 (2.36%)
BNP PARIBAS SECURITES SERVICES LUXEMBOURG/JASDEC/FIM/LUXEMBOURG FUNDS/UCITS ASSETS (常任代理人 香港上海銀行)														180,000 (2.27%)	380,000 (4.79%)	380,000 (4.79%)	310,000 (3.9%)
JPMBL RE NOMURA INTERNATIONAL PLC 1 COLL EQUITY (常任代理人 株式会社三菱UFJ銀行)															324,000 (4.09%)	367,000 (4.63%)
J.P. MORGAN BANK LUXEMBOURG S.A.1300000(常任代理人 株式会社みずほ銀行)														192,000 (2.43%)
ジエイピーエムビーエル クレディ スイス アーゲー シンガポール ブランチ コル エクイテイ (常任代理人 株式会社三菱UFJ銀行)														161,000 (2.04%)
榊原 三郎				930,000 (1.17%)	1,350,000 (1.7%)	1,901,000 (2.39%)	1,900,000 (2.39%)	1,930,000 (2.43%)	200,000 (2.52%)	186,000 (2.34%)	238,000 (3.0%)	280,000 (3.53%)	234,000 (2.95%)
NOMURA PB NOMINEES LIMITED OMNIBUS-MARGIN(CASHPB) (常任代理人 野村證券株式会社)													204,000 (2.57%)
株式会社日本カストディ銀行(信託口5)							1,454,000 (1.83%)				136,000 (1.72%)	138,000 (1.74%)
株式会社日本カストディ銀行(証券投資信託口)									189,000 (2.39%)	213,000 (2.69%)
BARCLAYS BANK PLC A/C CLIENT SEGREGATED A/C PB CAYMAN CLIENTS (常任代理人 バークレイズ証券株式会社)								2,834,000 (3.57%)
三井住友信託銀行株式会社	1,000,000 (1.26%)	1,000,000 (1.26%)	1,000,000 (1.26%)	1,000,000 (1.26%)	1,000,000 (1.26%)	1,000,000 (1.26%)
CACEIS BANK LUXEMBOURG/EDR (EUROPE)/CLIENTS (常任代理人 香港上海銀行)				1,298,000 (1.63%)
日本証券金融株式会社	2,638,000 (3.32%)	1,215,000 (1.53%)	1,029,000 (1.3%)
三井住友海上火災保険株式会社		900,000 (1.13%)	900,000 (1.13%)
株式会社SBI証券	1,251,000 (1.57%)