Who has been buying EDION Corporation stock?

14 distinct investors have filed 38 disclosed large-shareholding filings in EDION Corporation (2730), most recently on 2025-04-21. 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 EDION Corporation have?

EDION Corporation has 38 buy-side and 35 sell-side disclosures on record, covering ¥16.7B ($107.5M) in total reported value, spanning 2021-03-22 to 2025-04-21.

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.

EDION Corporation 2730

Company

株式会社エディオンEDION Corporation

Investors

Buys

Total Value

¥16.7B ($107.5M)

Avg Return

+68.79%

Last Filing

2025-04-21

EDION Corporation (2730) has 38 disclosed large-shareholding filings and 35 disclosed disposals on record, filed by 14 distinct investors. Together those filings cover ¥16.7B ($107.5M) in reported transaction value. The earliest filing StockDrifts holds for EDION Corporation is dated 2021-03-22; the most recent is 2025-04-21. Across these filings the average return since disclosure is +68.79%, 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
2025-04-21	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	1.1M	¥1,846	-	-
2025-04-21	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	2.0M	¥1,846	+36.2%	¥21M ($133K)
2025-04-21	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	37.0K	¥1,846	+36.2%	¥2.7B ($17.2M)
2025-04-21	SELL	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	584.8K	¥1,846	-36.2%	¥21M ($133K)
2025-03-31	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	1.1M	¥1,876	+34.0%	¥2.1B ($13.7M)
2025-03-31	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	590.6K	¥1,876	+34.0%	¥1.1B ($7.1M)
2025-03-31	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	1.9M	¥1,876	+34.0%	¥3.6B ($23.2M)
2025-03-31	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	2.0M	¥1,876	+34.0%	¥3.7B ($24.2M)
2024-04-19	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.9M	¥1,581	+59.0%	¥53M ($343K)
2024-04-19	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	385.6K	¥1,581	-59.0%	¥336M ($2.2M)
2024-04-19	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.7M	¥1,581	-59.0%	¥1.3B ($8.7M)
2024-02-06	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	2.5M	¥1,556	-61.6%	¥523M ($3.4M)
2024-02-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.8M	¥1,556	+61.6%	¥17M ($112K)
2024-02-06	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	603.8K	¥1,556	+61.6%	¥471M ($3.0M)
2023-12-21	SELL	subscription	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	298.8K	¥1,506	-66.9%	¥287M ($1.9M)
2023-12-21	BUY	subscription	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.8M	¥1,506	+66.9%	¥219M ($1.4M)
2023-12-21	BUY	subscription	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	unknown	0	¥1,506	-	-
2023-12-21	SELL	subscription	野村證券株式会社 Nomura Securities Co.,Ltd.	other	2.9M	¥1,506	-66.9%	¥1.5B ($9.4M)
2023-10-18	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.7M	¥1,470	-71.0%	¥115M ($744K)
2023-10-18	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,470	-	-
2023-10-18	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	505.2K	¥1,470	+71.0%	¥99M ($637K)
2023-10-18	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	3.9M	¥1,470	-71.0%	¥16M ($106K)
2023-09-21	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	424.6K	¥1,497	+67.9%	¥117M ($757K)
2023-09-21	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,497	-	-
2023-09-21	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	3.9M	¥1,497	-67.9%	¥17M ($108K)
2023-09-21	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.7M	¥1,497	+67.9%	¥184M ($1.2M)
2023-07-06	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	348.2K	¥1,447	-73.7%	¥259M ($1.7M)
2023-07-06	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,447	-	-
2023-07-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.6M	¥1,447	+73.7%	¥1.1B ($6.8M)
2023-07-06	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	3.9M	¥1,447	-73.7%	¥324M ($2.1M)
2023-05-08	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	1.9M	¥1,341	+87.5%	¥165M ($1.1M)
2023-05-08	BUY	Market Buy	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,341	-	-
2023-05-08	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	4.2M	¥1,341	+87.5%	¥391M ($2.5M)
2023-05-08	SELL	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	538.6K	¥1,341	-87.5%	¥1.6B ($10.1M)
2022-12-22	BUY	subscription	みずほインターナショナル Mizuho International plc	other	0	¥1,273	-	-
2022-12-22	SELL	subscription	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	2.8M	¥1,273	-97.5%	¥642M ($4.1M)
2022-12-22	SELL	subscription	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	2.0M	¥1,273	-97.5%	¥884M ($5.7M)
2022-11-18	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	3.9M	¥1,244	-102.1%	¥42M ($270K)
2022-11-18	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	1.8M	¥1,244	-102.1%	¥1.7B ($11.2M)
2022-11-18	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.8M	¥1,244	+102.1%	¥1.6B ($10.2M)
2022-11-18	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,244	-	-
2022-11-02	BUY	Market Buy	株式会社ニトリホールディングス Nitori Holdings Co., Ltd.	strategic	10.1M	¥1,176	+113.8%	¥1.3B ($8.6M)
2022-10-20	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	3.9M	¥1,197	-110.0%	¥40M ($259K)
2022-10-20	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	416.5K	¥1,197	-110.0%	¥107M ($692K)
2022-10-20	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.2M	¥1,197	+110.0%	¥54M ($346K)
2022-10-20	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,197	-	-
2022-10-05	BUY	Market Buy	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,193	-	-
2022-10-05	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	3.9M	¥1,193	+110.7%	¥107M ($690K)
2022-10-05	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	3.1M	¥1,193	+110.7%	¥601M ($3.9M)
2022-10-05	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	514.4K	¥1,193	+110.7%	¥294M ($1.9M)

Showing the 50 most recent of 93 filings.

Frequently asked questions

Who has been buying EDION Corporation stock?: 14 distinct investors have filed 38 disclosed large-shareholding filings in EDION Corporation (2730), most recently on 2025-04-21. 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 EDION Corporation have?: EDION Corporation has 38 buy-side and 35 sell-side disclosures on record, covering ¥16.7B ($107.5M) in total reported value, spanning 2021-03-22 to 2025-04-21.
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.