Who has been buying Yamano Holdings Corporation stock?

7 distinct investors have filed 1 disclosed large-shareholding filings in Yamano Holdings Corporation (7571), most recently on 2025-08-19. 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 Yamano Holdings Corporation have?

Yamano Holdings Corporation has 1 buy-side and 7 sell-side disclosures on record, covering ¥117M ($755K) in total reported value, spanning 2024-11-11 to 2025-08-19.

Where does StockDrifts get Yamano Holdings 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.

Yamano Holdings Corporation 7571

Company

株式会社ヤマノホールディングスYamano Holdings Corporation

Investors

Buys

Total Value

¥117M ($755K)

Avg Return

+65.57%

Last Filing

2025-08-19

Yamano Holdings Corporation (7571) has 1 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥117M ($755K) in reported transaction value. The earliest filing StockDrifts holds for Yamano Holdings Corporation is dated 2024-11-11; the most recent is 2025-08-19. 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 +65.57%, 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
2025-08-19	BUY	unknown	山野功子 Isao Yamano	strategic	2.1M	¥155	-34.8%	¥328M ($2.1M)
2025-08-19	BUY	unknown	山野功子 Isao Yamano	strategic	2.1M	¥155	-34.8%	¥328M ($2.1M)
2025-08-19	BUY	unknown	株式会社ヤマノネットワーク代表取締役山野功子 Isao Yamano, Representative Director of Yamano Network Co., Ltd.	strategic	4.8M	¥155	-34.8%	¥750M ($4.8M)
2025-08-19	BUY	unknown	株式会社ヤマノネットワーク代表取締役山野功子 Isao Yamano, Representative Director of Yamano Network Co., Ltd.	strategic	4.8M	¥155	-34.8%	¥750M ($4.8M)
2025-06-11	SELL	unknown	山野功子 Isao Yamano	strategic	2.1M	¥91	-11.0%	¥6M ($36K)
2025-06-11	SELL	unknown	株式会社ヤマノネットワーク Yamano Network Co., Ltd.	strategic	4.8M	¥91	-11.0%	¥3M ($19K)
2025-06-09	BUY	Market Buy	山野功子 Isao Yamano	unknown	2.1M	¥87	+16.1%	¥184M ($1.2M)
2025-06-09	SELL	Market Buy	株式会社ヤマノネットワーク Yamano Network Co., Ltd.	strategic	4.8M	¥87	-16.1%	¥35M ($227K)
2025-05-08	BUY	unknown	山野幹夫 Mikio Yamano	strategic	424.0K	¥61	+65.6%	¥26M ($167K)
2025-05-08	SELL	unknown	山野幹夫 Mikio Yamano	strategic	424.0K	¥61	-65.6%	¥2M ($11K)
2025-05-08	SELL	unknown	株式会社ヤマノビューティメイトグループ代表取締役山野幹夫 Yamano Beauty Mate Group Representative Director Mikio Yamano	strategic	3.4M	¥61	-65.6%	¥13M ($82K)
2025-05-08	BUY	unknown	株式会社ヤマノビューティメイトグループ Yamano Beauty Mate Group Co., Ltd.	strategic	3.4M	¥61	+65.6%	¥208M ($1.3M)
2025-04-22	BUY	unknown	合同会社ワイズ Wise LLC	strategic	282.5K	¥59	+71.2%	¥17M ($108K)
2025-04-22	BUY	unknown	合同会社ワイズ Wise LLC	strategic	282.5K	¥59	+71.2%	¥17M ($108K)
2025-04-22	SELL	unknown	山野義友 Yoshitomo Yamano	activist	3.8M	¥59	-71.2%	¥19M ($120K)
2025-04-22	SELL	unknown	山野義友 Yoshitomo Yamano	activist	3.8M	¥59	-71.2%	¥19M ($120K)
2024-11-12	BUY	unknown	山野美容商事株式会社 yamano beauty trading company	corporate	1.9M	¥62	+62.9%	¥119M ($768K)
2024-11-11	BUY	unknown	山野美容商事株式会社代表取締役山野光夫 yamano beauty trading company	corporate	1.9M	¥61	+65.6%	¥117M ($755K)
2024-11-11	BUY	unknown	山野美容商事株式会社 yamano beauty trading company	corporate	1.9M	¥61	+65.6%	¥117M ($755K)

Frequently asked questions

Who has been buying Yamano Holdings Corporation stock?: 7 distinct investors have filed 1 disclosed large-shareholding filings in Yamano Holdings Corporation (7571), most recently on 2025-08-19. 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 Yamano Holdings Corporation have?: Yamano Holdings Corporation has 1 buy-side and 7 sell-side disclosures on record, covering ¥117M ($755K) in total reported value, spanning 2024-11-11 to 2025-08-19.
Where does StockDrifts get Yamano Holdings 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 Yamano Holdings Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.