Who has been buying Hiraga Co.,Ltd. stock?

4 distinct investors have filed 17 disclosed large-shareholding filings in Hiraga Co.,Ltd. (7863), most recently on 2025-11-10. 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 Hiraga Co.,Ltd. have?

Hiraga Co.,Ltd. has 17 buy-side and 3 sell-side disclosures on record, covering ¥2.8B ($17.8M) in total reported value, spanning 2021-03-17 to 2025-11-10.

Where does StockDrifts get Hiraga 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.

Hiraga Co.,Ltd. 7863

Company

株式会社平賀Hiraga Co.,Ltd.

Investors

Buys

Total Value

¥2.8B ($17.8M)

Avg Return

+2.91%

Last Filing

2025-11-10

Hiraga Co.,Ltd. (7863) has 17 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥2.8B ($17.8M) in reported transaction value. The earliest filing StockDrifts holds for Hiraga Co.,Ltd. is dated 2021-03-17; the most recent is 2025-11-10. 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 +2.91%, 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
2025-11-10	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	activist	1.1M	¥1,015	-2.0%	¥24M ($158K)
2024-11-27	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	activist	1.1M	¥1,000	-0.5%	¥41M ($262K)
2024-09-02	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	activist	1.1M	¥1,021	-2.5%	¥34M ($222K)
2024-09-02	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	activist	1.1M	¥1,021	-2.5%	¥34M ($222K)
2024-06-19	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	activist	1.0M	¥918	+8.4%	¥37M ($238K)
2024-04-10	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	activist	976.7K	¥911	+9.2%	¥2M ($12K)
2024-04-05	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	974.5K	¥908	+9.6%	¥37M ($240K)
2024-04-05	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	974.5K	¥908	+9.6%	¥37M ($240K)
2023-04-14	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	933.6K	¥898	+10.8%	¥838M ($5.4M)
2023-02-02	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	933.6K	¥980	+1.5%	¥885M ($5.7M)
2023-02-02	SELL	Market Buy	Hikari Investment BVI Limited	passive	0	¥980	-1.5%	¥883M ($5.7M)
2023-02-02	SELL	Market Buy	Hikari Investment BVI Limited	passive	0	¥980	-1.5%	¥883M ($5.7M)
2023-02-02	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	933.6K	¥980	+1.5%	¥885M ($5.7M)
2022-10-20	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.2K	¥893	+11.4%	¥27M ($174K)
2022-10-20	BUY	Market Buy	Hikari Investment BVI Limited	passive	901.6K	¥893	+11.4%	¥37M ($236K)
2022-10-19	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	0	¥893	+11.4%	-
2022-10-19	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.2K	¥893	+11.4%	¥27M ($174K)
2022-10-19	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.2K	¥893	+11.4%	¥27M ($174K)
2022-10-19	BUY	Market Buy	Hikari Investment BVI Limited	passive	820.4K	¥893	+11.4%	¥717K ($5K)
2022-10-19	BUY	Market Buy	Hikari Investment BVI Limited	passive	860.7K	¥893	+11.4%	¥36M ($231K)
2022-07-06	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.2K	¥984	+1.1%	¥30M ($192K)
2022-07-06	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.2K	¥984	+1.1%	¥30M ($192K)
2022-07-06	BUY	Market Buy	Hikari Investment BVI Limited	passive	860.4K	¥984	+1.1%	¥40M ($260K)
2022-07-06	BUY	Market Buy	Hikari Investment BVI Limited	passive	860.4K	¥984	+1.1%	¥40M ($260K)
2022-01-19	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.0K	¥1,022	-2.6%	¥31M ($198K)
2022-01-19	BUY	Market Buy	Hikari Investment BVI Limited	passive	819.7K	¥1,022	-2.6%	¥740M ($4.8M)
2022-01-19	SELL	Market Buy	重田光時 Mitsutoki Shigeta	passive	0	¥1,022	+2.6%	¥771M ($5.0M)
2022-01-19	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	200	¥1,022	-2.6%	¥204K ($1K)
2021-12-15	BUY	Market Buy	Hikari Investment BVI Limited	passive	95.3K	¥977	+1.8%	¥16M ($101K)
2021-12-15	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	200	¥977	+1.8%	¥195K ($1K)
2021-12-15	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	754.4K	¥977	+1.8%	¥737M ($4.8M)
2021-05-17	BUY	Market Buy	Hikari Investment BVI Limited	passive	79.1K	¥1,045	-4.8%	¥43M ($279K)
2021-05-17	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	200	¥1,045	-4.8%	¥209K ($1K)
2021-05-17	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	754.4K	¥1,045	-4.8%	¥788M ($5.1M)
2021-03-17	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	754.4K	¥1,066.982	-6.8%	¥4M ($28K)

Frequently asked questions

Who has been buying Hiraga Co.,Ltd. stock?: 4 distinct investors have filed 17 disclosed large-shareholding filings in Hiraga Co.,Ltd. (7863), most recently on 2025-11-10. 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 Hiraga Co.,Ltd. have?: Hiraga Co.,Ltd. has 17 buy-side and 3 sell-side disclosures on record, covering ¥2.8B ($17.8M) in total reported value, spanning 2021-03-17 to 2025-11-10.
Where does StockDrifts get Hiraga 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 Hiraga Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.