Who has been buying Mitsubishi Electric Corporation stock?

20 distinct investors have filed 14 disclosed large-shareholding filings in Mitsubishi Electric Corporation (6503), 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 Electric Corporation have?

Mitsubishi Electric Corporation has 14 buy-side and 16 sell-side disclosures on record, covering ¥39.1B ($252.2M) in total reported value, spanning 2021-08-30 to 2025-09-19.

Where does StockDrifts get Mitsubishi Electric Corporation 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.

Mitsubishi Electric Corporation 6503

Company

三菱電機株式会社Mitsubishi Electric Corporation

Investors

Buys

Total Value

¥39.1B ($252.2M)

Avg Return

+233.18%

Last Filing

2025-09-19

Mitsubishi Electric Corporation (6503) has 14 disclosed large-shareholding filings and 16 disclosed disposals on record, filed by 20 distinct investors. Together those filings cover ¥39.1B ($252.2M) in reported transaction value. The earliest filing StockDrifts holds for Mitsubishi Electric Corporation is dated 2021-08-30; the most recent is 2025-09-19. 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 +233.18%, 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	36.7M	¥3,792	+60.5%	¥2.4B ($15.5M)
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	61.9M	¥3,792	-60.5%	¥61.7B ($398.1M)
2025-09-19	SELL	unknown	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	unknown	0	¥3,792	-60.5%	¥961.6B ($6.2B)
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(ユーケー)リミテッドLimited) BlackRock Investment Management (UK	passive	3.0M	¥2,969.5	-105.0%	¥6.3B ($40.5M)
2025-03-19	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	26.3M	¥2,969.5	-105.0%	¥1.3B ($8.1M)
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	37.8M	¥2,969.5	+105.0%	¥20.1B ($129.6M)
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	13.3M	¥2,969.5	+105.0%	¥3.1B ($20.2M)
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	2.9M	¥2,969.5	+105.0%	¥8.6B ($55.6M)
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	8.8M	¥2,969.5	+105.0%	¥3.8B ($24.3M)
2025-03-19	SELL	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	6.5M	¥2,969.5	-105.0%	¥2.5B ($16.2M)
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	2.7M	¥2,969.5	+105.0%	¥8.1B ($52.1M)
2025-03-19	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	3.5M	¥2,969.5	+105.0%	¥10.4B ($67.1M)
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	41.5M	¥2,969.5	+105.0%	¥18.2B ($117.4M)
2025-03-19	BUY	Market Buy	アペリオ・グループ・エルエルシー(Aperio Group Aperio Group, LLC	passive	2.5M	¥2,969.5	+105.0%	¥7.3B ($47.2M)
2024-05-09	SELL	unknown	ドッチ・アンド・コックス (Dodge & Cox) Dodge & Cox	other	77.7M	¥2,766	-120.1%	¥82.6B ($532.6M)
2023-10-02	SELL	negotiated	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	1.7M	¥1,835.5	-231.7%	¥1.6B ($10.2M)
2023-10-02	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	18.8M	¥1,835.5	+231.7%	¥788M ($5.1M)
2023-10-02	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	58.8M	¥1,835.5	-231.7%	¥35.1B ($226.3M)
2023-10-02	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	18.8M	¥1,835.5	-231.7%	¥6.3B ($40.7M)
2022-11-21	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	77.9M	¥1,392	-337.4%	¥30.5B ($196.7M)
2022-11-21	BUY	negotiated	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	2.6M	¥1,392	+337.4%	¥3.6B ($23.2M)
2022-11-21	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	18.2M	¥1,392	+337.4%	¥1.5B ($9.6M)
2022-11-21	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	22.4M	¥1,392	+337.4%	¥31.2B ($201.3M)
2022-06-06	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	5.1M	¥1,447	-320.7%	¥4.0B ($26.1M)
2022-06-06	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	27.2M	¥1,447	-320.7%	¥621M ($4.0M)
2022-06-06	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	31.5M	¥1,447	+320.7%	¥6.8B ($44.1M)
2022-06-06	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	12.4M	¥1,447	+320.7%	¥6.2B ($40.1M)
2022-06-06	BUY	Market Buy	ブラックロック・ライフ・リミテッド BlackRock Life Limited	passive	1.0M	¥1,447	+320.7%	¥152.2B ($982.2M)
2022-06-06	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	7.7M	¥1,447	+320.7%	¥7.1B ($46.1M)
2022-06-06	BUY	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	7.4M	¥1,447	+320.7%	¥10.8B ($69.5M)
2022-06-06	BUY	Market Buy	アペリオ・グループ・エルエルシー(Aperio Group Aperio Group, LLC	passive	2.5M	¥1,447	+320.7%	¥3.6B ($23.4M)
2022-06-06	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	35.9M	¥1,447	+320.7%	¥4.7B ($30.1M)
2021-09-22	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	36.6M	¥1,548.5	-293.1%	¥6.6B ($42.9M)
2021-09-22	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	79.4M	¥1,548.5	-293.1%	¥32.6B ($210.2M)
2021-09-22	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	2.5M	¥1,548.5	+293.1%	¥3.9B ($25.0M)
2021-08-30	BUY	negotiated	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	970.4K	¥1,501	+305.6%	¥157.9B ($1.0B)
2021-08-30	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	17.1M	¥1,501	+305.6%	¥10.0B ($64.5M)
2021-08-30	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	99.9M	¥1,501	-305.6%	¥32.2B ($207.9M)
2021-08-30	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	22.4M	¥1,501	-305.6%	¥8.4B ($54.1M)

Frequently asked questions

Who has been buying Mitsubishi Electric Corporation stock?: 20 distinct investors have filed 14 disclosed large-shareholding filings in Mitsubishi Electric Corporation (6503), 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 Electric Corporation have?: Mitsubishi Electric Corporation has 14 buy-side and 16 sell-side disclosures on record, covering ¥39.1B ($252.2M) in total reported value, spanning 2021-08-30 to 2025-09-19.
Where does StockDrifts get Mitsubishi Electric Corporation 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 Mitsubishi Electric Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.