Who has been buying Shimano Inc. stock?

21 distinct investors have filed 47 disclosed large-shareholding filings in Shimano Inc. (7309), most recently on 2026-05-07. 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 Shimano Inc. have?

Shimano Inc. has 47 buy-side and 23 sell-side disclosures on record, covering ¥332.3B ($2.1B) in total reported value, spanning 2021-08-05 to 2026-05-07.

Where does StockDrifts get Shimano Inc. 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.

Shimano Inc. 7309

Company

株式会社シマノShimano Inc.

Investors

Buys

Total Value

¥332.3B ($2.1B)

Avg Return

-26.77%

Last Filing

2026-05-07

Shimano Inc. (7309) has 47 disclosed large-shareholding filings and 23 disclosed disposals on record, filed by 21 distinct investors. Together those filings cover ¥332.3B ($2.1B) in reported transaction value. The earliest filing StockDrifts holds for Shimano Inc. is dated 2021-08-05; the most recent is 2026-05-07. 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 -26.77%, 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
2026-05-07	BUY	Market Buy	湊興産株式会社	strategic	7.9M	¥16,915	-7.4%	¥439M ($2.8M)
2026-05-07	BUY	unknown	太陽工業株式会社	strategic	863.0K	¥16,915	-7.4%	¥14.6B ($94.2M)
2026-05-07	BUY	Market Buy	湊興産株式会社	strategic	7.9M	¥16,915	-7.4%	¥439M ($2.8M)
2026-05-07	BUY	unknown	太陽工業株式会社	strategic	863.0K	¥16,915	-7.4%	¥14.6B ($94.2M)
2025-09-19	SELL	negotiated	アモーヴァ・アセットマネジメント株式会社 Amova Asset Management Co., Ltd.	other	1.3M	¥15,955	-7.2%	¥560M ($3.6M)
2025-09-19	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	2.2M	¥15,955	-7.2%	¥4.5B ($28.9M)
2025-09-19	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	600.0K	¥15,955	-7.2%	¥139.9B ($902.8M)
2025-08-06	BUY	Market Buy	ファースト・イーグル・セパレート・アカウント・マネジメント・エルエルシー(First Eagle Separate Account Management First Eagle Separate Account Management, LLC	other	289.3K	¥16,290	+5.0%	¥714M ($4.6M)
2025-08-06	BUY	Market Buy	ファースト・イーグル・インベストメント・マネジメント・エルエルシー(First Eagle Investment Management First Eagle Investment Management, LLC	other	8.0M	¥16,290	+5.0%	¥13.7B ($88.5M)
2025-06-06	BUY	Market Buy	ファースト・イーグル・セパレート・アカウント・マネジメント・エルエルシー(First Eagle Separate Account Management First Eagle Separate Account Management, LLC	other	249.4K	¥21,025	-18.6%	¥553M ($3.6M)
2025-06-06	BUY	Market Buy	ファースト・イーグル・インベストメント・マネジメント・エルエルシー(First Eagle Investment Management First Eagle Investment Management, LLC	other	7.1M	¥21,025	-18.6%	¥18.3B ($117.8M)
2025-05-08	BUY	Market Buy	ファースト・イーグル・セパレート・アカウント・マネジメント・エルエルシー(First Eagle Separate Account Management First Eagle Separate Account Management, LLC	other	216.0K	¥19,680	-13.1%	¥863M ($5.6M)
2025-05-08	BUY	Market Buy	ファースト・イーグル・インベストメント・マネジメント・エルエルシー(First Eagle Investment Management First Eagle Investment Management, LLC	other	6.3M	¥19,680	-13.1%	¥19.9B ($128.1M)
2025-04-17	BUY	Market Buy	ブラックロック・ファンド・アドバイザーズ BlackRock Fund Advisors	passive	1.4M	¥19,970	-14.3%	¥712M ($4.6M)
2025-04-17	SELL	Market Buy	ブラックロック・インベストメント・マネジメント(ユーケー)リミテッドLimited) BlackRock Investment Management (UK	passive	78.6K	¥19,970	+14.3%	¥534M ($3.4M)
2025-04-17	SELL	Market Buy	ブラックロック・インスティテューショナル・トラスト・カンパニー、エヌ.エイ.(BlackRock Institutional Trust Company BlackRock Institutional Trust Company, N.A.	passive	951.7K	¥19,970	+14.3%	¥2.7B ($17.2M)
2025-04-17	BUY	Market Buy	ブラックロック・アセット・マネジメント・アイルランド・リミテッド BlackRock Asset Management Ireland Limited	passive	473.3K	¥19,970	-14.3%	¥9.5B ($61.0M)
2025-04-17	BUY	Market Buy	ブラックロック(ルクセンブルグ)エス・エーS.A.) BlackRock (Luxembourg	passive	94.8K	¥19,970	-14.3%	¥1.9B ($12.2M)
2025-04-17	BUY	Market Buy	ブラックロック・ファンド・マネジャーズ・リミテッド BlackRock Fund Managers Limited	passive	281.3K	¥19,970	-14.3%	¥2.3B ($14.9M)
2025-04-17	BUY	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	284.5K	¥19,970	-14.3%	¥3.2B ($20.7M)
2025-04-17	BUY	Market Buy	ブラックロック・アドバイザーズ・エルエルシー(BlackRock Advisers BlackRock Advisers, LLC	passive	228.6K	¥19,970	-14.3%	¥4.6B ($29.4M)
2025-04-17	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	1.6M	¥19,970	-14.3%	¥8.5B ($55.1M)
2025-04-17	BUY	Market Buy	ブラックロック・インベストメント・マネジメント・エルエルシー BlackRock Investment Management LLC	passive	112.4K	¥19,970	-14.3%	¥2.2B ($14.5M)
2025-03-24	BUY	Market Buy	ファースト・イーグル・セパレート・アカウント・マネジメント・エルエルシー(First Eagle Separate Account Management First Eagle Separate Account Management, LLC	other	180.3K	¥22,640	-24.4%	¥1.8B ($11.7M)
2025-03-24	BUY	Market Buy	ファースト・イーグル・インベストメント・マネジメント・エルエルシー(First Eagle Investment Management First Eagle Investment Management, LLC	other	5.3M	¥22,640	-24.4%	¥18.4B ($118.5M)
2024-08-06	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	1.4M	¥25,820	-33.8%	¥35.3B ($227.9M)
2024-08-06	BUY	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	2.5M	¥25,820	-33.8%	¥65.5B ($422.4M)
2024-08-06	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	700.0K	¥25,820	-33.8%	¥18.1B ($116.6M)
2024-02-22	BUY	acquisition	ファースト・イーグル・セパレート・アカウント・マネジメント・エルエルシー(First Eagle Separate Account Management First Eagle Separate Account Management, LLC	other	97.3K	¥20,530	-16.7%	¥2.0B ($12.9M)
2024-02-22	BUY	unknown	ファースト・イーグル・セパレート・アカウント・マネジメント・エルエルシー(First Eagle Separate Account Management First Eagle Separate Account Management, LLC	other	97.0K	¥20,530	-16.7%	¥2.0B ($12.9M)
2024-02-22	BUY	unknown	ファースト・イーグル・インベストメント・マネジメント・エルエルシー(First Eagle Investment Management First Eagle Investment Management, LLC	other	4.6M	¥20,530	-16.7%	¥93.9B ($605.9M)
2024-02-22	BUY	acquisition	ファースト・イーグル・インベストメント・マネジメント・エルエルシー(First Eagle Investment Management First Eagle Investment Management, LLC	other	4.6M	¥20,530	-16.7%	¥93.8B ($605.1M)
2023-08-21	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	1.2M	¥21,235	-19.4%	¥192M ($1.2M)
2023-08-21	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	2.3M	¥21,235	+19.4%	¥7.7B ($49.6M)
2023-08-21	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	800.0K	¥21,235	-19.4%	¥17.0B ($109.6M)
2023-04-06	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	1.2M	¥22,260	+23.2%	¥609M ($3.9M)
2023-04-06	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	800.0K	¥22,260	-23.2%	¥17.8B ($114.9M)
2023-04-06	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	2.7M	¥22,260	+23.2%	¥1.2B ($7.9M)
2023-01-10	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	800.0K	¥21,115	-19.0%	¥16.9B ($109.0M)
2023-01-10	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	1.2M	¥21,115	+19.0%	¥385M ($2.5M)
2023-01-10	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	2.7M	¥21,115	+19.0%	¥770M ($5.0M)
2022-11-21	BUY	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	1.2M	¥23,040	-25.8%	¥630M ($4.1M)
2022-11-21	SELL	Market Buy	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	2.8M	¥23,040	+25.8%	¥1.3B ($8.1M)
2022-11-21	BUY	Market Buy	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	800.0K	¥23,040	-25.8%	¥210M ($1.4M)
2022-07-22	BUY	Market Buy	ブラックロック・インベストメント・マネジメント(ユーケー)リミテッドLimited) BlackRock Investment Management (UK	passive	109.8K	¥23,510	-27.2%	¥2.6B ($16.7M)
2022-07-22	BUY	Market Buy	ブラックロック・インスティテューショナル・トラスト・カンパニー、エヌ.エイ.(BlackRock Institutional Trust Company BlackRock Institutional Trust Company, N.A.	passive	1.1M	¥23,510	-27.2%	¥26.1B ($168.2M)
2022-07-22	BUY	Market Buy	ブラックロック・ファンド・アドバイザーズ BlackRock Fund Advisors	passive	1.4M	¥23,510	-27.2%	¥31.9B ($205.8M)
2022-07-22	BUY	Market Buy	ブラックロック・アセット・マネジメント・アイルランド・リミテッド BlackRock Asset Management Ireland Limited	passive	486.3K	¥23,510	-27.2%	¥11.4B ($73.8M)
2022-07-22	BUY	Market Buy	ブラックロック・ファンド・マネジャーズ・リミテッド BlackRock Fund Managers Limited	passive	172.6K	¥23,510	-27.2%	¥4.1B ($26.2M)
2022-07-22	BUY	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	131.0K	¥23,510	-27.2%	¥3.1B ($19.9M)

Showing the 50 most recent of 81 filings.

Frequently asked questions

Who has been buying Shimano Inc. stock?: 21 distinct investors have filed 47 disclosed large-shareholding filings in Shimano Inc. (7309), most recently on 2026-05-07. 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 Shimano Inc. have?: Shimano Inc. has 47 buy-side and 23 sell-side disclosures on record, covering ¥332.3B ($2.1B) in total reported value, spanning 2021-08-05 to 2026-05-07.
Where does StockDrifts get Shimano Inc. 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 Shimano Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.