Who has been buying YASKAWA Electric Corporation stock?

31 distinct investors have filed 136 disclosed large-shareholding filings in YASKAWA Electric Corporation (6506), 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 YASKAWA Electric Corporation have?

YASKAWA Electric Corporation has 136 buy-side and 146 sell-side disclosures on record, covering ¥1.23T ($7.9B) in total reported value, spanning 2021-03-22 to 2026-05-07.

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.

YASKAWA Electric Corporation 6506

Company

株式会社安川電機YASKAWA Electric Corporation

Investors

Buys

136

Total Value

¥1.23T ($7.9B)

Avg Return

+22.01%

Last Filing

2026-05-07

YASKAWA Electric Corporation (6506) has 136 disclosed large-shareholding filings and 146 disclosed disposals on record, filed by 31 distinct investors. Together those filings cover ¥1.23T ($7.9B) in reported transaction value. The earliest filing StockDrifts holds for YASKAWA Electric Corporation is dated 2021-03-22; the most recent is 2026-05-07. Across these filings the average return since disclosure is +22.01%, 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
2026-09-25	BUY	unknown	アセットマネジメントOne株式会社	other	5.3M	¥4,383	+0.0%	¥23.0B ($148.5M)
2026-09-25	BUY	unknown	みずほ信託銀行株式会社	other	612.2K	¥4,383	+0.0%	¥2.7B ($17.3M)
2026-09-25	BUY	unknown	みずほ証券株式会社	other	3.7M	¥4,383	+0.0%	¥16.2B ($104.7M)
2026-09-25	BUY	unknown	株式会社みずほ銀行	strategic	5.4M	¥4,383	+0.0%	¥23.7B ($152.7M)
2026-09-07	SELL	unknown	アセットマネジメントOne株式会社	other	5.7M	¥4,661	+6.0%	¥2.9B ($18.4M)
2026-09-07	SELL	unknown	みずほ信託銀行株式会社	other	612.2K	¥4,661	+6.0%	¥373M ($2.4M)
2026-09-07	SELL	unknown	みずほ証券株式会社	other	725.6K	¥4,661	+6.0%	¥7.1B ($45.7M)
2026-09-07	BUY	unknown	株式会社みずほ銀行	strategic	5.4M	¥4,661	-	-
2026-05-19	SELL	unknown	野村證券株式会社	other	828.0K	¥6,338	+30.9%	¥10.8B ($69.8M)
2026-05-19	BUY	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	553.4K	¥6,338	-30.9%	¥5.2B ($33.8M)
2026-05-19	BUY	Market Buy	野村アセットマネジメント株式会社	other	22.0M	¥6,338	-30.9%	¥169M ($1.1M)
2026-05-07	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	-273.5K	¥5,973	-14.9%	¥8.6B ($55.5M)
2026-05-07	BUY	Market Buy	野村證券株式会社	other	2.5M	¥5,973	-26.6%	¥13.1B ($84.3M)
2026-05-07	SELL	unknown	野村アセットマネジメント株式会社	other	21.9M	¥5,973	+26.6%	¥2.5B ($16.4M)
2026-04-22	BUY	unknown	株式会社みずほ銀行	strategic	5.4M	¥5,356	-	-
2026-04-22	SELL	unknown	みずほ証券株式会社	other	2.3M	¥5,356	+18.2%	¥9.1B ($59.0M)
2026-04-22	BUY	Market Buy	アセットマネジメントOne株式会社	other	6.3M	¥5,356	-18.2%	¥571M ($3.7M)
2026-04-22	BUY	unknown	みずほ信託銀行株式会社	other	682.9K	¥5,356	-	-
2026-04-07	BUY	unknown	株式会社みずほ銀行	strategic	5.4M	¥4,338	-	-
2026-04-07	BUY	unknown	みずほ証券株式会社	other	3.9M	¥4,338	+1.0%	¥7.4B ($47.8M)
2026-04-07	SELL	unknown	アセットマネジメントOne株式会社	other	6.2M	¥4,338	-1.0%	¥1.0B ($6.7M)
2026-04-07	BUY	unknown	みずほ信託銀行株式会社	other	682.9K	¥4,338	-	-
2026-03-23	BUY	unknown	株式会社みずほ銀行	strategic	5.4M	¥4,242	+3.3%	¥22.9B ($147.8M)
2026-03-23	BUY	unknown	みずほ証券株式会社	other	2.2M	¥4,242	+3.3%	¥9.5B ($61.6M)
2026-03-23	BUY	unknown	みずほ信託銀行株式会社	other	683.8K	¥4,242	+3.3%	¥2.9B ($18.7M)
2026-03-23	BUY	unknown	アセットマネジメントOne株式会社	other	6.4M	¥4,242	+3.3%	¥27.2B ($175.3M)
2026-01-05	BUY	negotiated	株式会社三菱UFJ銀行	strategic	1.5M	¥4,964	-	-
2026-01-05	SELL	negotiated	三菱UFJ信託銀行株式会社	passive	4.5M	¥4,964	+11.7%	¥794M ($5.1M)
2026-01-05	SELL	negotiated	MUFGセキュリティーズEMEA MUFG Securities EMEA plc	unknown	0	¥4,964	+11.7%	¥9.9B ($64.1M)
2026-01-05	SELL	negotiated	三菱UFJアセットマネジメント株式会社	passive	4.1M	¥4,964	+11.7%	¥1.7B ($11.1M)
2026-01-05	BUY	negotiated	三菱UFJモルガン・スタンレー証券株式会社	other	801.9K	¥4,964	-	¥4.0B ($25.7M)
2026-01-05	SELL	negotiated	MUFGセキュリティーズ(カナダ) MUFG Securities(Canada	unknown	0	¥4,964	+11.7%	¥4.9B ($31.6M)
2025-10-17	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.2M	¥4,173	-5.0%	¥12.8B ($82.6M)
2025-10-17	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	22.3M	¥4,173	+5.0%	¥1.2B ($7.9M)
2025-10-17	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	347.1K	¥4,173	+5.0%	¥1.1B ($7.2M)
2025-10-06	SELL	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	75.8K	¥3,790	-15.7%	¥3.0B ($19.6M)
2025-10-06	BUY	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	4.3M	¥3,790	+15.7%	¥9.7B ($62.6M)
2025-10-06	BUY	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	22.1M	¥3,790	+15.7%	¥5.4B ($34.6M)
2025-09-30	BUY	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	4.4M	¥3,157	+38.8%	¥13.9B ($89.8M)
2025-09-30	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	1.5M	¥3,157	+38.8%	¥4.7B ($30.6M)
2025-09-30	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	4.7M	¥3,157	+38.8%	¥14.8B ($95.6M)
2025-09-30	BUY	negotiated	MUFGセキュリティーズEMEA MUFG Securities EMEA plc	other	2.0M	¥3,157	+38.8%	¥6.3B ($40.7M)
2025-09-30	BUY	negotiated	MUFGセキュリティーズ(カナダ) MUFG Securities(Canada	other	1.0M	¥3,157	+38.8%	¥3.2B ($20.4M)
2025-09-22	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	5.4M	¥3,208	-36.6%	¥8.6B ($55.7M)
2025-09-22	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	434.3K	¥3,208	-36.6%	¥941M ($6.1M)
2025-09-22	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	688.3K	¥3,208	-	-
2025-09-22	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	5.7M	¥3,208	-36.6%	¥2.0B ($12.7M)
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	6.0M	¥3,064	-43.0%	¥1.5B ($9.5M)
2025-09-19	BUY	unknown	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	other	5.2M	¥3,064	-	-
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	8.3M	¥3,064	-43.0%	¥490M ($3.2M)

Showing the 50 most recent of 200 filings.

Frequently asked questions

Who has been buying YASKAWA Electric Corporation stock?: 31 distinct investors have filed 136 disclosed large-shareholding filings in YASKAWA Electric Corporation (6506), 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 YASKAWA Electric Corporation have?: YASKAWA Electric Corporation has 136 buy-side and 146 sell-side disclosures on record, covering ¥1.23T ($7.9B) in total reported value, spanning 2021-03-22 to 2026-05-07.
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.