Who has been buying Mitsubishi UFJ Financial Group, Inc. stock?

15 distinct investors have filed 12 disclosed large-shareholding filings in Mitsubishi UFJ Financial Group, Inc. (8306), most recently on 2025-09-19. 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 Mitsubishi UFJ Financial Group, Inc. have?

Mitsubishi UFJ Financial Group, Inc. has 12 buy-side and 5 sell-side disclosures on record, covering ¥95.2B ($614.0M) in total reported value, spanning 2023-02-03 to 2025-09-19.

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.

Mitsubishi UFJ Financial Group, Inc. 8306

Company

株式会社三菱UFJフィナンシャル・グループMitsubishi UFJ Financial Group, Inc.

Investors

Buys

Total Value

¥95.2B ($614.0M)

Avg Return

+107.19%

Last Filing

2025-09-19

Mitsubishi UFJ Financial Group, Inc. (8306) has 12 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 15 distinct investors. Together those filings cover ¥95.2B ($614.0M) in reported transaction value. The earliest filing StockDrifts holds for Mitsubishi UFJ Financial Group, Inc. is dated 2023-02-03; the most recent is 2025-09-19. Across these filings the average return since disclosure is +107.19%, 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
2025-09-19	BUY	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	232.0M	¥2,341.5	+54.6%	¥65.0B ($419.3M)
2025-09-19	SELL	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	358.1M	¥2,341.5	-54.6%	¥110.2B ($711.0M)
2025-03-19	BUY	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	32.3M	¥2,105.5	+71.9%	¥22.9B ($147.5M)
2025-03-19	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	243.2M	¥2,105.5	+71.9%	¥71.1B ($459.0M)
2025-03-19	SELL	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	15.7M	¥2,105.5	-71.9%	¥5.1B ($32.8M)
2025-03-19	BUY	Market Buy	ブラックロック・フィナンシャル・マネジメント・インク(BlackRock Financial Management BlackRock Financial Management, Inc.	passive	14.9M	¥2,105.5	-	¥31.4B ($202.5M)
2025-03-19	SELL	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	10.0M	¥2,105.5	-71.9%	¥7.6B ($49.2M)
2025-03-19	BUY	Market Buy	ブラックロック・インベストメント・マネジメント (オーストラリア)リミテッドLimited) BlackRock Investment Management (Australia	passive	12.4M	¥2,105.5	-	¥26.1B ($168.2M)
2025-03-19	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	37.0M	¥2,105.5	+71.9%	¥25.4B ($163.9M)
2025-03-19	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	13.7M	¥2,105.5	-	¥28.8B ($186.1M)
2025-03-19	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	79.8M	¥2,105.5	+71.9%	¥25.4B ($163.9M)
2025-03-19	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	227.7M	¥2,105.5	+71.9%	¥53.4B ($344.2M)
2025-03-19	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	155.1M	¥2,105.5	-	-
2025-03-19	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	16.9M	¥2,105.5	+71.9%	¥5.1B ($32.8M)
2023-02-03	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	71.8M	¥928.5	+289.9%	¥14.3B ($92.5M)
2023-02-03	SELL	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	18.9M	¥928.5	-289.9%	¥9.6B ($61.6M)
2023-02-03	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	14.4M	¥928.5	-	-
2023-02-03	BUY	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	23.5M	¥928.5	-	¥21.8B ($140.7M)
2023-02-03	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	27.4M	¥928.5	-	¥25.5B ($164.3M)
2023-02-03	BUY	Market Buy	ブラックロック・ライフ・リミテッド BlackRock Life Limited	passive	5.5M	¥928.5	+289.9%	¥444.3B ($2.9B)
2023-02-03	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	215.5M	¥928.5	+289.9%	¥71.7B ($462.3M)
2023-02-03	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	165.7M	¥928.5	+289.9%	¥4.8B ($30.8M)
2023-02-03	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	15.4M	¥928.5	-289.9%	¥2.4B ($15.4M)
2023-02-03	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	222.9M	¥928.5	+289.9%	¥31.1B ($200.3M)

Frequently asked questions

Who has been buying Mitsubishi UFJ Financial Group, Inc. stock?: 15 distinct investors have filed 12 disclosed large-shareholding filings in Mitsubishi UFJ Financial Group, Inc. (8306), most recently on 2025-09-19. 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 Mitsubishi UFJ Financial Group, Inc. have?: Mitsubishi UFJ Financial Group, Inc. has 12 buy-side and 5 sell-side disclosures on record, covering ¥95.2B ($614.0M) in total reported value, spanning 2023-02-03 to 2025-09-19.
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.