【5351】品川リフラクトリーズ

鉄鋼業向け耐火物。

類似企業：

【業界1位】 AGC

【売上同水準】 黒崎播磨 ニチハ

東証プライム

ガラス・土石製品 土石

＞

ガラス・土石製品 土石

• IR
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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	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
JFEスチール株式会社	31,810,000 (33.73%)	31,810,000 (33.73%)	31,810,000 (33.73%)	31,810,000 (33.73%)	31,810,000 (33.73%)	31,810,000 (33.73%)	31,810,000 (33.73%)	3,181,000 (34.06%)	3,181,000 (34.06%)	3,181,000 (34.06%)	3,181,000 (34.06%)	3,181,000 (34.06%)	3,181,000 (34.03%)	3,181,000 (34.03%)	3,181,000 (34.02%)	3,181,000 (34.02%)	3,181,000 (34.0%)	3,181,000 (34.0%)	3,181,000 (34.0%)	15,905,000 (34.91%)	15,905,000 (34.88%)
日本マスタートラスト信託銀行株式会社	2,134,000 (2.26%)	2,405,000 (2.55%)	3,874,000 (4.1%)	3,159,000 (3.35%)	2,926,000 (3.1%)	2,832,000 (3.0%)	2,732,000 (2.89%)	348,000 (3.73%)	304,000 (3.25%)	331,000 (3.54%)	337,000 (3.61%)	324,000 (3.48%)	349,000 (3.74%)	367,000 (3.93%)	592,000 (6.33%)	652,000 (6.98%)	687,000 (7.34%)	724,000 (7.74%)	696,000 (7.44%)	2,941,000 (6.46%)	2,828,000 (6.2%)
株式会社神戸製鋼所	3,525,000 (3.74%)	3,525,000 (3.73%)	3,525,000 (3.73%)	3,525,000 (3.73%)	3,525,000 (3.73%)	3,525,000 (3.73%)	3,525,000 (3.73%)	352,000 (3.77%)	352,000 (3.77%)	352,000 (3.77%)	352,000 (3.77%)	352,000 (3.77%)	352,000 (3.77%)	352,000 (3.77%)	352,000 (3.77%)	352,000 (3.77%)	352,000 (3.77%)	352,000 (3.77%)	352,000 (3.77%)	1,762,000 (3.87%)	1,762,000 (3.86%)
三井住友信託銀行株式会社	3,268,000 (3.47%)	3,268,000 (3.46%)	3,268,000 (3.46%)	3,268,000 (3.46%)	3,268,000 (3.46%)	3,268,000 (3.46%)	3,268,000 (3.46%)	326,000 (3.49%)	326,000 (3.49%)	326,000 (3.49%)	326,000 (3.49%)	326,000 (3.5%)	326,000 (3.49%)	326,000 (3.49%)	326,000 (3.49%)	326,000 (3.49%)	326,000 (3.49%)	326,000 (3.49%)	326,000 (3.49%)	1,225,000 (2.69%)	1,225,000 (2.69%)
株式会社日本カストディ銀行	4,816,000 (5.11%)	6,292,000 (6.67%)	5,445,000 (5.77%)	5,894,000 (6.25%)	5,889,000 (6.24%)	6,602,000 (6.99%)	6,592,000 (6.99%)	584,000 (6.26%)	856,000 (9.17%)	480,000 (5.14%)	609,000 (6.52%)	652,000 (6.98%)	533,000 (5.7%)	477,000 (5.11%)	264,000 (2.83%)	216,000 (2.32%)	225,000 (2.41%)	251,000 (2.69%)	253,000 (2.71%)	949,000 (2.08%)	1,101,000 (2.42%)
富国生命保険相互会社	2,000,000 (2.12%)	2,000,000 (2.12%)	2,000,000 (2.12%)	2,000,000 (2.12%)	2,000,000 (2.12%)	2,000,000 (2.12%)	2,000,000 (2.12%)	200,000 (2.14%)	200,000 (2.14%)	200,000 (2.14%)	200,000 (2.14%)	200,000 (2.14%)	200,000 (2.13%)	200,000 (2.13%)	200,000 (2.14%)	200,000 (2.14%)	200,000 (2.14%)	200,000 (2.14%)	200,000 (2.14%)	1,000,000 (2.19%)	1,000,000 (2.19%)
岡山エスエス会						1,422,000 (1.5%)	1,450,000 (1.53%)	149,000 (1.59%)	151,000 (1.62%)		154,000 (1.65%)	160,000 (1.72%)	168,000 (1.79%)	174,000 (1.87%)	177,000 (1.9%)	183,000 (1.97%)	190,000 (2.04%)	197,000 (2.11%)	201,000 (2.15%)	919,000 (2.02%)	924,000 (2.03%)
株式会社みずほ銀行	1,705,000 (1.81%)	1,705,000 (1.8%)	1,705,000 (1.8%)	1,705,000 (1.8%)	1,705,000 (1.8%)	1,705,000 (1.8%)	1,705,000 (1.8%)	170,000 (1.82%)	170,000 (1.82%)	170,000 (1.82%)	170,000 (1.82%)	170,000 (1.83%)	170,000 (1.82%)	170,000 (1.82%)	170,000 (1.82%)	170,000 (1.82%)	170,000 (1.82%)	170,000 (1.82%)	170,000 (1.82%)	852,000 (1.87%)	852,000 (1.87%)
品川リフラクトリーズ社員持株会													146,000 (1.56%)	150,000 (1.61%)	147,000 (1.57%)	145,000 (1.56%)	146,000 (1.56%)	153,000 (1.64%)	156,000 (1.68%)	746,000 (1.64%)	733,000 (1.61%)
日本生命保険相互会社	1,588,000 (1.68%)	1,412,000 (1.49%)	1,412,000 (1.49%)	1,412,000 (1.49%)	1,412,000 (1.49%)															706,000 (1.55%)	706,000 (1.55%)
株式会社三井住友銀行	1,500,000 (1.59%)	1,500,000 (1.59%)	1,500,000 (1.59%)	1,500,000 (1.59%)	1,500,000 (1.59%)	1,500,000 (1.59%)	1,500,000 (1.59%)	150,000 (1.6%)	150,000 (1.6%)	150,000 (1.6%)		150,000 (1.61%)	150,000 (1.6%)	150,000 (1.6%)	150,000 (1.6%)	150,000 (1.6%)	150,000 (1.6%)	150,000 (1.6%)	150,000 (1.6%)
野村信託銀行株式会社										157,000 (1.68%)	166,000 (1.77%)	186,000 (2.0%)
DFA INTL SMALL CAP VALUE PORTFOLIO(常任代理人 シティバンク、エヌ・エイ東京支店)							1,500,000 (1.59%)	150,000 (1.6%)	150,000 (1.6%)	151,000 (1.62%)	151,000 (1.62%)
GOVERNMENT OF NORWAY(常任代理人 シティバンク、エヌ・エイ東京支店)		1,796,000 (1.9%)	1,796,000 (1.9%)	1,796,000 (1.9%)	1,696,000 (1.79%)	1,696,000 (1.79%)
THE CHASE MANHATTAN BANK,N.A.LONDON SECS LENDING OMNIBUS ACCOUNT(常任代理人 株式会社みずほ銀行)	1,817,000 (1.93%)