Who has been buying Shoei Co., Limited stock?

6 distinct investors have filed 11 disclosed large-shareholding filings in Shoei Co., Limited (7839), most recently on 2026-04-17. 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 Shoei Co., Limited have?

Shoei Co., Limited has 11 buy-side and 7 sell-side disclosures on record, covering ¥6.5B ($42.1M) in total reported value, spanning 2021-05-11 to 2026-04-17.

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.

Shoei Co., Limited 7839

Company

株式会社ＳＨＯＥＩShoei Co., Limited

Investors

Buys

Total Value

¥6.5B ($42.1M)

Avg Return

-18.58%

Last Filing

2026-04-17

Shoei Co., Limited (7839) has 11 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥6.5B ($42.1M) in reported transaction value. The earliest filing StockDrifts holds for Shoei Co., Limited is dated 2021-05-11; the most recent is 2026-04-17. Across these filings the average return since disclosure is -18.58%, 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
2026-08-13	BUY	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	6.3M	¥2,028	+4.6%	¥1.1B ($6.8M)
2026-07-06	BUY	unknown	アモーヴァ・アセットマネジメント株式会社	other	989.9K	¥1,819	+16.7%	¥1.8B ($11.6M)
2026-07-06	BUY	unknown	三井住友トラスト・アセットマネジメント株式会社	other	1.7M	¥1,819	+16.7%	¥3.0B ($19.4M)
2026-05-28	BUY	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	5.7M	¥1,723	+23.2%	¥938M ($6.0M)
2026-05-28	BUY	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	5.7M	¥1,723	-	¥938M ($6.0M)
2026-04-17	BUY	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	5.2M	¥1,717	+23.6%	¥970M ($6.3M)
2026-03-17	BUY	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	4.8M	¥1,613	+31.6%	¥1.0B ($6.5M)
2026-02-03	BUY	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	4.1M	¥1,634	+29.9%	¥878M ($5.7M)
2026-01-06	BUY	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	3.6M	¥1,824	+16.3%	¥1.3B ($8.7M)
2025-07-17	BUY	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	2.9M	¥1,774	+19.6%	¥5.1B ($32.8M)
2025-06-06	SELL	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	2.5M	¥1,607	-32.0%	¥2.8B ($18.1M)
2025-05-22	SELL	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	4.3M	¥1,573	-34.9%	¥946M ($6.1M)
2024-12-20	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	4.9M	¥2,239	-	-
2024-10-22	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	4.9M	¥2,324	-	-
2024-09-24	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	4.9M	¥2,232	-	-
2024-07-22	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	4.9M	¥2,001	-	-
2023-10-20	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	4.9M	¥2,089	-	-
2023-10-06	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	4.9M	¥2,205	-	-
2023-05-10	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	4.9M	¥2,531	-16.2%	¥1.9B ($12.5M)
2022-12-07	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	1.3M	¥2,730	+22.3%	¥1.5B ($9.4M)
2022-12-07	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	2.0M	¥2,730	-22.3%	¥1.0B ($6.7M)
2022-11-08	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	1.7M	¥2,800	-24.2%	¥797M ($5.1M)
2022-08-05	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	1.4M	¥2,975	-28.7%	¥4.1B ($26.5M)
2022-07-22	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	1.9M	¥2,840	+25.3%	¥992M ($6.4M)
2022-06-21	BUY	Market Buy	スレッドニードル・アセット・マネジメント・リミテッド Threadneedle Asset Management Limited	passive	1.3M	¥2,540	-16.5%	¥3.1B ($20.2M)
2022-06-21	SELL	Market Buy	スレッドニードル・インターナショナル・リミテッド Threadneedle International Limited	passive	0	¥2,540	+16.5%	¥96M ($616K)
2022-01-07	SELL	unknown	バーガンディ・アセット・マネジメント・リミテッド(Burgundy Asset Management Ltd.) Burgundy Asset Management Ltd.	other	1.3M	¥2,242.5	+5.4%	¥795M ($5.1M)
2021-09-24	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	2.2M	¥2,605	+18.5%	¥735M ($4.7M)
2021-05-11	BUY	Market Buy	スレッドニードル・アセット・マネジメント・リミテッド Threadneedle Asset Management Limited	passive	1.6M	¥1,942.5	+9.2%	¥485M ($3.1M)
2021-05-11	BUY	Market Buy	スレッドニードル・インターナショナル・リミテッド Threadneedle International Limited	passive	36.8K	¥1,942.5	-	¥71M ($461K)

Frequently asked questions

Who has been buying Shoei Co., Limited stock?: 6 distinct investors have filed 11 disclosed large-shareholding filings in Shoei Co., Limited (7839), most recently on 2026-04-17. 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 Shoei Co., Limited have?: Shoei Co., Limited has 11 buy-side and 7 sell-side disclosures on record, covering ¥6.5B ($42.1M) in total reported value, spanning 2021-05-11 to 2026-04-17.
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.