Who has been buying Sanoh Industrial Co., Ltd. stock?

8 distinct investors have filed 9 disclosed large-shareholding filings in Sanoh Industrial Co., Ltd. (6584), most recently on 2026-04-22. 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 Sanoh Industrial Co., Ltd. have?

Sanoh Industrial Co., Ltd. has 9 buy-side and 3 sell-side disclosures on record, covering ¥3.1B ($19.9M) in total reported value, spanning 2024-07-16 to 2026-04-22.

Where does StockDrifts get Sanoh Industrial Co., Ltd. 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.

Sanoh Industrial Co., Ltd. 6584

Company

三櫻工業株式会社Sanoh Industrial Co., Ltd.

Investors

Buys

Total Value

¥3.1B ($19.9M)

Avg Return

-7.70%

Last Filing

2026-04-22

Sanoh Industrial Co., Ltd. (6584) has 9 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 8 distinct investors. Together those filings cover ¥3.1B ($19.9M) in reported transaction value. The earliest filing StockDrifts holds for Sanoh Industrial Co., Ltd. is dated 2024-07-16; the most recent is 2026-04-22. 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 -7.70%, 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
2026-08-07	SELL	unknown	野村アセットマネジメント株式会社	other	1.6M	¥829	+0.8%	¥89M ($576K)
2026-08-07	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	504.3K	¥829	+0.8%	¥375M ($2.4M)
2026-08-07	BUY	unknown	野村證券株式会社	other	97.5K	¥829	-0.8%	¥81M ($521K)
2026-06-22	SELL	unknown	野村證券株式会社	other	94.8K	¥1,112	+27.6%	¥140M ($905K)
2026-06-22	SELL	unknown	野村アセットマネジメント株式会社	other	1.7M	¥1,112	+27.6%	¥120M ($772K)
2026-06-22	BUY	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	955.9K	¥1,112	-27.6%	¥834M ($5.4M)
2026-04-22	BUY	Market Buy	野村アセットマネジメント株式会社	other	1.8M	¥745	+1.1%	¥88M ($571K)
2026-04-22	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	209.4K	¥745	+1.1%	¥156M ($1.0M)
2026-04-22	BUY	Market Buy	野村證券株式会社	other	223.4K	¥745	+1.1%	¥41M ($268K)
2026-03-18	SELL	Market Buy	野村アセットマネジメント株式会社	other	1.7M	¥719	-3.3%	¥1.3B ($8.1M)
2026-03-18	BUY	Market Buy	野村證券株式会社	other	168.7K	¥719	+3.3%	¥125M ($809K)
2026-03-13	SELL	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	1.6M	¥710	-4.7%	¥300M ($1.9M)
2026-02-17	BUY	unknown	野村アセットマネジメント株式会社	other	1.8M	¥815	-8.8%	¥1.3B ($8.6M)
2026-02-17	BUY	unknown	野村證券株式会社	other	103.7K	¥815	-8.8%	¥77M ($497K)
2025-06-20	BUY	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	2.0M	¥607	+22.4%	¥1.2B ($7.8M)
2025-06-20	BUY	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	2.0M	¥607	+22.4%	¥1.2B ($7.8M)
2024-07-29	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	58.0K	¥992	+25.1%	¥33M ($214K)
2024-07-29	BUY	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	374.5K	¥992	-25.1%	¥372M ($2.4M)
2024-07-29	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	547.9K	¥992	-25.1%	¥15M ($95K)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	1.4M	¥992	-25.1%	¥1.4B ($9.1M)
2024-07-16	BUY	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	93.6K	¥1,044	-28.8%	¥98M ($630K)
2024-07-16	BUY	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	374.1K	¥1,044	-28.8%	¥310M ($2.0M)
2024-07-16	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	534.2K	¥1,044	-28.8%	¥23M ($150K)
2024-07-16	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	1.4M	¥1,044	-28.8%	¥1.5B ($9.6M)

Frequently asked questions

Who has been buying Sanoh Industrial Co., Ltd. stock?: 8 distinct investors have filed 9 disclosed large-shareholding filings in Sanoh Industrial Co., Ltd. (6584), most recently on 2026-04-22. 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 Sanoh Industrial Co., Ltd. have?: Sanoh Industrial Co., Ltd. has 9 buy-side and 3 sell-side disclosures on record, covering ¥3.1B ($19.9M) in total reported value, spanning 2024-07-16 to 2026-04-22.
Where does StockDrifts get Sanoh Industrial Co., Ltd. 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 Sanoh Industrial Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.