Who has been buying MIRAI Corporation stock?

21 distinct investors have filed 47 disclosed large-shareholding filings in MIRAI Corporation (3476), most recently on 2025-12-22. 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 MIRAI Corporation have?

MIRAI Corporation has 47 buy-side and 17 sell-side disclosures on record, covering ¥36.6B ($235.9M) in total reported value, spanning 2021-05-10 to 2025-12-22.

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.

MIRAI Corporation 3476

Company

投資法人みらい投資証券MIRAI Corporation

Investors

Buys

Total Value

¥36.6B ($235.9M)

Avg Return

+1.98%

Last Filing

2025-12-22

MIRAI Corporation (3476) has 47 disclosed large-shareholding filings and 17 disclosed disposals on record, filed by 21 distinct investors. Together those filings cover ¥36.6B ($235.9M) in reported transaction value. The earliest filing StockDrifts holds for MIRAI Corporation is dated 2021-05-10; the most recent is 2025-12-22. Across these filings the average return since disclosure is +1.98%, 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
2026-09-04	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, N.A.	passive	2.0K	¥41,100	+0.1%	¥878M ($5.7M)
2026-09-04	SELL	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	4.1K	¥41,100	+0.1%	¥227M ($1.5M)
2026-09-04	SELL	Market Buy	ブラックロック・アセット・マネジメント・カナダ・リミテッド BlackRock Asset Management Canada Limited	passive	2.5K	¥41,100	+0.1%	¥31M ($202K)
2026-09-04	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	9.1K	¥41,100	-0.1%	¥102M ($658K)
2026-09-04	SELL	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	1.7K	¥41,100	+0.1%	¥8M ($51K)
2026-09-04	SELL	Market Buy	ブラックロック・ジャパン株式会社	passive	48.4K	¥41,100	+0.1%	¥55M ($354K)
2026-09-04	SELL	Market Buy	ブラックロック・ファンド・アドバイザーズ BlackRock Fund Advisors	passive	4.9K	¥41,100	+0.1%	¥1.1B ($7.0M)
2026-07-07	BUY	Market Buy	みずほ証券株式会社	other	12.4K	¥42,050	-2.4%	¥64M ($414K)
2026-07-07	SELL	unknown	アセットマネジメントOne株式会社	other	84.1K	¥42,050	+2.4%	¥906M ($5.8M)
2025-12-22	SELL	Market Buy	みずほ証券株式会社	other	10.8K	¥49,800	+17.6%	¥95M ($613K)
2025-12-22	BUY	Market Buy	アセットマネジメントOne株式会社	other	105.7K	¥49,800	-17.6%	¥1.0B ($6.7M)
2025-11-07	SELL	unknown	大和アセットマネジメント株式会社 Daiwa Asset Management Co.Ltd.	other	89.9K	¥49,100	+16.4%	¥1.3B ($8.4M)
2025-11-04	BUY	Market Buy	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	59.9K	¥48,850	-16.0%	¥2.9B ($18.9M)
2025-11-04	BUY	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	19.3K	¥48,850	-16.0%	¥942M ($6.1M)
2025-11-04	BUY	Market Buy	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	18.7K	¥48,850	-16.0%	¥912M ($5.9M)
2025-10-07	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	12.7K	¥48,500	-15.4%	¥617M ($4.0M)
2025-10-07	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	84.8K	¥48,500	-15.4%	¥4.1B ($26.5M)
2025-09-19	SELL	unknown	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	51.2K	¥48,500	+15.4%	¥111M ($716K)
2025-09-19	BUY	unknown	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	74.0K	¥48,500	-15.4%	¥83M ($537K)
2025-07-04	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	96.0K	¥44,150	-7.0%	¥4.2B ($27.3M)
2025-06-05	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.8K	¥43,200	+5.0%	¥13.2B ($85.1M)
2025-06-05	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	95.0K	¥43,200	-5.0%	¥4.1B ($26.2M)
2025-06-05	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	106	¥43,200	+5.0%	¥2.5B ($15.9M)
2025-03-06	BUY	Market Buy	大和アセットマネジメント株式会社 Daiwa Asset Management Co.Ltd.	other	116.4K	¥41,850	-1.9%	¥806M ($5.2M)
2025-03-06	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	249	¥41,850	-1.9%	¥663M ($4.3M)
2025-03-06	BUY	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	2.0K	¥41,850	-	¥82M ($530K)
2025-03-06	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	6.7K	¥41,850	-	-
2025-03-06	BUY	Market Buy	ブラックロック・アセット・マネジメント・カナダ・リミテッド BlackRock Asset Management Canada Limited	passive	3.2K	¥41,850	-	-
2025-03-06	SELL	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	9.6K	¥41,850	+1.9%	¥40M ($258K)
2025-03-06	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	31.2K	¥41,850	-1.9%	¥136M ($876K)
2025-03-06	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	23.2K	¥41,850	+1.9%	¥990M ($6.4M)
2025-03-06	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	49.9K	¥41,850	-1.9%	¥72M ($464K)
2024-05-21	BUY	unknown	大和アセットマネジメント株式会社 Daiwa Asset Management Co.Ltd.	other	97.0K	¥45,750	-10.3%	¥4.4B ($28.6M)
2024-05-08	SELL	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	53.7K	¥46,300	+11.3%	¥362M ($2.3M)
2024-05-08	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	28.0K	¥46,300	-11.3%	¥88M ($570K)
2024-05-08	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	48.1K	¥46,300	-11.3%	¥433M ($2.8M)
2024-05-08	BUY	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	72.4K	¥46,300	-11.3%	¥883M ($5.7M)
2024-05-08	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	3.3K	¥46,300	-11.3%	¥44M ($285K)
2024-05-08	SELL	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	6.7K	¥46,300	+11.3%	¥62M ($399K)
2024-05-08	BUY	Market Buy	ブラックロック・アセット・マネジメント・カナダ・リミテッド BlackRock Asset Management Canada Limited	passive	3.2K	¥46,300	-11.3%	¥26M ($171K)
2024-05-08	SELL	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	10.5K	¥46,300	+11.3%	¥9M ($57K)
2024-05-08	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	47.0K	¥46,300	-11.3%	¥415M ($2.7M)
2024-01-09	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	4.9K	¥44,200	+7.1%	¥160M ($1.0M)
2024-01-09	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	782	¥44,200	-7.1%	¥3.3B ($21.3M)
2024-01-09	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	109.0K	¥44,200	-7.1%	¥160M ($1.0M)
2023-12-06	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	8.6K	¥43,800	+6.3%	¥375M ($2.4M)
2023-12-06	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.5K	¥43,800	+6.3%	¥4.1B ($26.4M)
2023-12-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	104.9K	¥43,800	-6.3%	¥300M ($1.9M)
2022-10-21	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	83.4K	¥46,950	-12.6%	¥3.9B ($25.0M)
2022-10-21	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	1.4K	¥46,950	+12.6%	¥166M ($1.1M)

Showing the 50 most recent of 83 filings.

Frequently asked questions

Who has been buying MIRAI Corporation stock?: 21 distinct investors have filed 47 disclosed large-shareholding filings in MIRAI Corporation (3476), most recently on 2025-12-22. 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 MIRAI Corporation have?: MIRAI Corporation has 47 buy-side and 17 sell-side disclosures on record, covering ¥36.6B ($235.9M) in total reported value, spanning 2021-05-10 to 2025-12-22.
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.