Who has been buying Noritz Corporation stock?

8 distinct investors have filed 11 disclosed large-shareholding filings in Noritz Corporation (5943), most recently on 2026-04-08. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.

How many insider filings does Noritz Corporation have?

Noritz Corporation has 11 buy-side and 4 sell-side disclosures on record, covering ¥5.1B ($32.9M) in total reported value, spanning 2022-08-16 to 2026-04-08.

Where does StockDrifts get Noritz Corporation insider data?

From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.

Do insider buys in Japanese stocks predict returns?

Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Noritz Corporation 5943

Company

株式会社ノーリツNoritz Corporation

Investors

Buys

Total Value

¥5.1B ($32.9M)

Avg Return

+28.03%

Last Filing

2026-04-08

Noritz Corporation (5943) has 11 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 8 distinct investors. Together those filings cover ¥5.1B ($32.9M) in reported transaction value. The earliest filing StockDrifts holds for Noritz Corporation is dated 2022-08-16; the most recent is 2026-04-08. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is +28.03%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2026-07-07	SELL	negotiated	ダルトン・インベストメンツ・インク Dalton Investments, Inc.	activist	1.4M	¥2,358	+0.9%	¥46M ($295K)
2026-07-07	BUY	Market Buy	エヌエーブイエフ・セレクト・マスター・ファンド・エルピーFund LP) NAVF Select (Master	activist	1.4M	¥2,358	-0.9%	¥366M ($2.4M)
2026-07-07	BUY	Market Buy	ニッポン・アクティブ・バリュー・ファンド NIPPON ACTIVE VALUE FUND PLC	activist	2.3M	¥2,358	-0.9%	¥882M ($5.7M)
2026-07-07	SELL	negotiated	ダルトン・インベストメンツ・インク Dalton Investments, Inc.	activist	1.4M	¥2,358	+0.9%	¥46M ($295K)
2026-07-07	BUY	Market Buy	エヌエーブイエフ・セレクト・マスター・ファンド・エルピーFund LP) NAVF Select (Master	activist	1.4M	¥2,358	-0.9%	¥366M ($2.4M)
2026-07-07	BUY	Market Buy	ニッポン・アクティブ・バリュー・ファンド NIPPON ACTIVE VALUE FUND PLC	activist	2.3M	¥2,358	-0.9%	¥882M ($5.7M)
2026-05-27	BUY	Market Buy	ダルトン・インベストメンツ・インク Dalton Investments, Inc.	activist	1.5M	¥2,300	-2.3%	¥145M ($937K)
2026-05-27	BUY	Market Buy	エヌエーブイエフ・セレクト・マスター・ファンド・エルピーFund LP) NAVF Select (Master	activist	1.3M	¥2,300	-2.3%	¥302M ($1.9M)
2026-05-27	BUY	Market Buy	ニッポン・アクティブ・バリュー・ファンド NIPPON ACTIVE VALUE FUND PLC	activist	1.9M	¥2,300	-2.3%	¥704M ($4.5M)
2026-04-08	BUY	Market Buy	エヌエーブイエフ・セレクト・マスター・ファンド・エルピーFund LP) NAVF Select (Master	activist	1.1M	¥2,425	-1.2%	¥306M ($2.0M)
2026-04-08	SELL	Market Buy	ダルトン・インベストメンツ・インク(Dalton Investments	activist	1.4M	¥2,425	+1.2%	¥12M ($76K)
2026-04-08	BUY	Market Buy	ニッポン・アクティブ・バリュー・ファンド NIPPON ACTIVE VALUE FUND PLC	activist	1.6M	¥2,425	-1.2%	¥306M ($2.0M)
2025-11-20	BUY	Market Buy	ダルトン・インベストメンツ・インク(Dalton Investments Dalton Investments, Inc.	activist	1.4M	¥1,847	+30.6%	¥2.6B ($16.8M)
2025-11-20	BUY	Market Buy	エヌエーブイエフ・セレクト・エルエルシー NAVF Select LLC	activist	1.0M	¥1,847	+30.6%	¥924M ($6.0M)
2025-11-20	BUY	Market Buy	ニッポン・アクティブ・バリュー・ファンド NIPPON ACTIVE VALUE FUND PLC	activist	1.5M	¥1,847	+30.6%	¥2.8B ($17.9M)
2025-08-14	BUY	Market Buy	ダルトン・インベストメンツ・インク(Dalton Investments Dalton Investments, Inc.	activist	1.4M	¥1,991	+21.1%	¥783M ($5.1M)
2025-08-14	BUY	Market Buy	エヌエーブイエフ・セレクト・エルエルシー NAVF Select LLC	activist	500.0K	¥1,991	+21.1%	¥203M ($1.3M)
2025-08-14	BUY	Market Buy	ニッポン・アクティブ・バリュー・ファンド NIPPON ACTIVE VALUE FUND PLC	activist	1.5M	¥1,991	+21.1%	¥3.0B ($19.3M)
2025-01-10	BUY	Market Buy	ニッポン・アクティブ・バリュー・ファンド NIPPON ACTIVE VALUE FUND PLC	activist	1.5M	¥1,619	+49.0%	¥2.4B ($15.7M)
2025-01-10	BUY	Market Buy	ダルトン・インベストメンツ・インク(Dalton Investments Dalton Investments, Inc.	activist	1.0M	¥1,619	+49.0%	¥731M ($4.7M)
2025-01-10	BUY	Market Buy	エヌエーブイエフ・セレクト・エルエルシー NAVF Select LLC	activist	400.0K	¥1,619	+49.0%	¥47M ($304K)
2024-08-29	BUY	unknown	ニッポン・アクティブ・バリュー・ファンド NIPPON ACTIVE VALUE FUND PLC	activist	1.5M	¥1,890	+27.6%	¥2.8B ($18.3M)
2024-08-29	BUY	unknown	ダルトン・インベストメンツ・インク(Dalton Investments Dalton Investments, Inc.	activist	569.6K	¥1,890	+27.6%	¥1.1B ($6.9M)
2024-08-29	BUY	unknown	エヌエーブイエフ・セレクト・エルエルシー NAVF Select LLC	activist	370.1K	¥1,890	+27.6%	¥699M ($4.5M)
2024-01-19	SELL	Market Buy	第一生命保険株式会社 The Dai-ichi Life Insurance Company, Limited	passive	2.2M	¥1,537	-56.9%	¥804M ($5.2M)
2022-08-16	SELL	negotiated	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	23.3K	¥1,535	-57.1%	¥554M ($3.6M)
2022-08-16	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	178.4K	¥1,535	+57.1%	¥101M ($654K)
2022-08-16	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	697.7K	¥1,535	+57.1%	¥1.1B ($6.9M)
2022-08-16	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	1.1M	¥1,535	-57.1%	¥421M ($2.7M)

Frequently asked questions

Who has been buying Noritz Corporation stock?: 8 distinct investors have filed 11 disclosed large-shareholding filings in Noritz Corporation (5943), most recently on 2026-04-08. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Noritz Corporation have?: Noritz Corporation has 11 buy-side and 4 sell-side disclosures on record, covering ¥5.1B ($32.9M) in total reported value, spanning 2022-08-16 to 2026-04-08.
Where does StockDrifts get Noritz Corporation insider data?: From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
Do insider buys in Japanese stocks predict returns?: Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Source filings

Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for Noritz Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.