Who has been buying Shingakukai Holdings Co.,Ltd. stock?

4 distinct investors have filed 3 disclosed large-shareholding filings in Shingakukai Holdings Co.,Ltd. (9760), most recently on 2026-02-10. 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 Shingakukai Holdings Co.,Ltd. have?

Shingakukai Holdings Co.,Ltd. has 3 buy-side and 15 sell-side disclosures on record, covering ¥6M ($39K) in total reported value, spanning 2021-12-24 to 2026-02-10.

Where does StockDrifts get Shingakukai Holdings 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.

Shingakukai Holdings Co.,Ltd. 9760

Company

株式会社進学会ホールディングスShingakukai Holdings Co.,Ltd.

Investors

Buys

Total Value

¥6M ($39K)

Avg Return

-38.53%

Last Filing

2026-02-10

Shingakukai Holdings Co.,Ltd. (9760) has 3 disclosed large-shareholding filings and 15 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥6M ($39K) in reported transaction value. The earliest filing StockDrifts holds for Shingakukai Holdings Co.,Ltd. is dated 2021-12-24; the most recent is 2026-02-10. 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 -38.53%, 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
2026-06-19	SELL	Market Buy	株式会社学研ホールディングス GAKKEN HOLDINGS CO., LTD.	passive	631.8K	¥114	-2.6%	¥55M ($358K)
2026-05-29	SELL	Market Buy	株式会社学研ホールディングス GAKKEN HOLDINGS CO., LTD.	passive	1.1M	¥118	+4.2%	¥9M ($56K)
2026-02-10	SELL	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	1.2M	¥162	+8.6%	¥20M ($128K)
2025-10-31	SELL	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	1.3M	¥173	+14.4%	¥30M ($197K)
2025-07-31	SELL	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	1.5M	¥161	+8.1%	¥3M ($21K)
2025-07-15	SELL	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	1.5M	¥159	+6.9%	¥32M ($210K)
2025-04-30	BUY	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	1.7M	¥174	-14.9%	¥298M ($1.9M)
2025-04-15	SELL	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	1.7M	¥177	+16.4%	¥37M ($238K)
2025-03-18	SELL	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	1.9M	¥201	+26.4%	¥11M ($70K)
2025-02-06	SELL	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	2.0M	¥186	+20.4%	¥38M ($245K)
2024-12-12	SELL	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	2.2M	¥202	+26.7%	¥5M ($31K)
2024-11-27	SELL	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	2.2M	¥199	+25.6%	¥40M ($260K)
2024-09-12	BUY	Market Buy	平井純子 Junko Hirai	other	124.7K	¥227	-34.8%	¥5M ($35K)
2024-09-12	SELL	Market Buy	有限会社平井興産 Hirai Kosan Co., Ltd.	strategic	6.4M	¥227	+34.8%	¥72M ($466K)
2024-09-12	BUY	Market Buy	平井睦雄 HIRAIMUTSUO	activist	2.3M	¥227	-34.8%	¥909K ($6K)
2024-09-10	SELL	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	2.4M	¥226	+34.5%	¥15M ($96K)
2024-06-13	SELL	negotiated	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	2.5M	¥237	+37.5%	¥30M ($193K)
2024-03-14	BUY	Market Buy	株式会社学研ホールディングス GAKKEN HOLDINGS CO.,LTD.	strategic	2.6M	¥274	-46.0%	¥549K ($4K)
2021-12-28	BUY	negotiated	平井純子 Junko Hirai	other	100.0K	¥276	-46.4%	¥28M ($178K)
2021-12-28	BUY	negotiated	有限会社平井興産 Hirai Kosan Co., Ltd.	strategic	6.7M	¥276	-46.4%	¥1.8B ($11.9M)
2021-12-28	SELL	negotiated	平井睦雄 HIRAIMUTSUO	activist	2.3M	¥276	+46.4%	¥87M ($560K)
2021-12-24	SELL	negotiated	平井睦雄 HIRAIMUTSUO	activist	2.3M	¥274	+46.0%	¥86M ($556K)
2021-12-24	BUY	negotiated	平井純子 Junko Hirai	other	100.0K	¥274	-46.0%	¥27M ($177K)
2021-12-24	BUY	negotiated	有限会社平井興産 Hirai Kosan Co., Ltd.	strategic	6.7M	¥274	-46.0%	¥1.8B ($11.8M)
2021-12-24	BUY	negotiated	平井純子 Junko Hirai	other	100.0K	¥274	-46.0%	¥27M ($177K)
2021-12-24	BUY	negotiated	有限会社平井興産 Hirai Kosan Co., Ltd.	strategic	6.7M	¥274	-46.0%	¥1.8B ($11.8M)
2021-12-24	SELL	negotiated	平井睦雄 HIRAIMUTSUO	activist	2.3M	¥274	+46.0%	¥86M ($556K)

Frequently asked questions

Who has been buying Shingakukai Holdings Co.,Ltd. stock?: 4 distinct investors have filed 3 disclosed large-shareholding filings in Shingakukai Holdings Co.,Ltd. (9760), most recently on 2026-02-10. 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 Shingakukai Holdings Co.,Ltd. have?: Shingakukai Holdings Co.,Ltd. has 3 buy-side and 15 sell-side disclosures on record, covering ¥6M ($39K) in total reported value, spanning 2021-12-24 to 2026-02-10.
Where does StockDrifts get Shingakukai Holdings 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 Shingakukai Holdings Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.