Who has been buying Nippon Hume Corporation stock?

7 distinct investors have filed 4 disclosed large-shareholding filings in Nippon Hume Corporation (5262), most recently on 2026-03-12. 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 Nippon Hume Corporation have?

Nippon Hume Corporation has 4 buy-side and 6 sell-side disclosures on record, covering ¥440M ($2.8M) in total reported value, spanning 2021-12-07 to 2026-03-12.

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.

Nippon Hume Corporation 5262

Company

日本ヒューム株式会社Nippon Hume Corporation

Investors

Buys

Total Value

¥440M ($2.8M)

Avg Return

+193.31%

Last Filing

2026-03-12

Nippon Hume Corporation (5262) has 4 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥440M ($2.8M) in reported transaction value. The earliest filing StockDrifts holds for Nippon Hume Corporation is dated 2021-12-07; the most recent is 2026-03-12. Across these filings the average return since disclosure is +193.31%, 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
2026-03-12	BUY	negotiated	旭コンクリート工業株式会社 ASAHI CONCRETE WORKS CO., Ltd.	strategic	2.9M	¥1,285	-	-
2026-03-10	BUY	negotiated	太平洋セメント株式会社 TAIHEIYO CEMENT CORPORATION	strategic	6.8M	¥1,295	-	-
2025-09-03	SELL	Market Buy	GLOBAL MANAGEMENT PARTNERS LIMITED Global Management Partners Limited	passive	1.6M	¥2,115	+45.6%	¥664M ($4.3M)
2025-02-21	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	1.0M	¥914.5	-25.9%	¥201M ($1.3M)
2025-02-21	SELL	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	1.0M	¥914.5	-25.9%	¥166M ($1.1M)
2025-02-21	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	412.4K	¥914.5	+25.9%	¥83M ($537K)
2023-03-28	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	1.8M	¥359.5	+220.2%	¥107M ($687K)
2023-03-23	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	1.2M	¥339.5	-	-
2023-03-23	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	1.2M	¥339.5	+239.0%	¥250M ($1.6M)
2023-03-23	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	323.6K	¥339.5	-239.0%	¥27M ($174K)
2022-10-03	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	1.5M	¥313.5	+267.1%	¥460M ($3.0M)
2021-12-07	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	1.2M	¥354	-	-
2021-12-07	SELL	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	475.5K	¥354	-225.1%	¥1M ($7K)
2021-12-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	401.0K	¥354	-225.1%	¥52M ($335K)

Frequently asked questions

Who has been buying Nippon Hume Corporation stock?: 7 distinct investors have filed 4 disclosed large-shareholding filings in Nippon Hume Corporation (5262), most recently on 2026-03-12. 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 Nippon Hume Corporation have?: Nippon Hume Corporation has 4 buy-side and 6 sell-side disclosures on record, covering ¥440M ($2.8M) in total reported value, spanning 2021-12-07 to 2026-03-12.
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.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.