Who has been buying ヒロタグループホールディングス株式会社 stock?

6 distinct investors have filed 10 disclosed large-shareholding filings in ヒロタグループホールディングス株式会社 (3346), most recently on 2026-01-26. 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 ヒロタグループホールディングス株式会社 have?

ヒロタグループホールディングス株式会社 has 10 buy-side and 3 sell-side disclosures on record, spanning 2021-03-18 to 2026-01-26.

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.

ヒロタグループホールディングス株式会社 3346

Company

ヒロタグループホールディングス株式会社

Investors

Buys

Total Value

—

Avg Return

—

Last Filing

2026-01-26

ヒロタグループホールディングス株式会社 (3346) has 10 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 6 distinct investors. The earliest filing StockDrifts holds for ヒロタグループホールディングス株式会社 is dated 2021-03-18; the most recent is 2026-01-26.

Price & insider activity (12 months)

No price data available

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2026-01-26	BUY	negotiated	鄒積人	unknown	482.0K	-	-	-
2026-01-26	BUY	negotiated	株式会社ASHD	strategic	17.3M	-	-	-
2026-01-26	BUY	Market Buy	鄒積人	unknown	482.0K	-	-	-
2026-01-26	BUY	Market Buy	株式会社ASHD	strategic	17.3M	-	-	-
2025-03-03	BUY	negotiated	株式会社ASHD ASHD Co., Ltd.	strategic	17.3M	-	-	-
2025-03-03	BUY	Market Buy	株式会社ASHD ASHD Co., Ltd.	strategic	17.3M	-	-	-
2024-02-29	BUY	negotiated	株式会社ASHD ASHD Co., Ltd.	strategic	8.6M	-	-	-
2024-02-29	BUY	negotiated	株式会社ASHD ASHD Co., Ltd.	strategic	8.6M	-	-	-
2022-03-16	BUY	negotiated	株式会社ASHD ASHD Co., Ltd.	strategic	6.0M	-	-	-
2022-03-16	BUY	negotiated	株式会社ASHD ASHD Co., Ltd.	strategic	6.0M	-	-	-
2021-11-11	BUY	Market Buy	尾方久美子 kumiko ogata	passive	615.0K	-	-	-
2021-10-20	BUY	Market Buy	尾方久美子 kumiko ogata	passive	531.2K	-	-	-
2021-10-19	BUY	negotiated	尾方久美子 kumiko ogata	activist	530.7K	-	-	-
2021-10-19	BUY	Market Buy	尾方久美子 kumiko ogata	passive	423.6K	-	-	-
2021-08-19	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	149.0K	-	-	-
2021-07-21	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	423.7K	-	-	-
2021-03-29	BUY	Market Buy	TFMH合同会社 TFMH LLC	passive	30.0K	-	-	-
2021-03-29	BUY	Market Buy	藤井道子 Fujii Michiko	passive	317.6K	-	-	-
2021-03-25	BUY	Market Buy	TFMH合同会社 TFMH LLC	passive	30.0K	-	-	-
2021-03-25	BUY	Market Buy	藤井道子 Fujii Michiko	passive	434.7K	-	-	-
2021-03-23	SELL	Market Buy	TFMH合同会社 TFMH LLC	passive	30.0K	-	-	-
2021-03-23	BUY	Market Buy	藤井道子 Fujii Michiko	passive	567.3K	-	-	-
2021-03-18	SELL	Market Buy	藤井道子 Fujii Michiko	passive	642.4K	-	-	-

Frequently asked questions

Who has been buying ヒロタグループホールディングス株式会社 stock?: 6 distinct investors have filed 10 disclosed large-shareholding filings in ヒロタグループホールディングス株式会社 (3346), most recently on 2026-01-26. 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 ヒロタグループホールディングス株式会社 have?: ヒロタグループホールディングス株式会社 has 10 buy-side and 3 sell-side disclosures on record, spanning 2021-03-18 to 2026-01-26.
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.