Who has been buying River Eletec Corporation stock?

4 distinct investors have filed 21 disclosed large-shareholding filings in River Eletec Corporation (6666), most recently on 2022-05-10. 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 River Eletec Corporation have?

River Eletec Corporation has 21 buy-side and 9 sell-side disclosures on record, covering ¥6.4B ($41.4M) in total reported value, spanning 2021-03-29 to 2022-05-10.

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.

River Eletec Corporation 6666

Company

リバーエレテック株式会社River Eletec Corporation

Investors

Buys

Total Value

¥6.4B ($41.4M)

Avg Return

-15.87%

Last Filing

2022-05-10

River Eletec Corporation (6666) has 21 disclosed large-shareholding filings and 9 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥6.4B ($41.4M) in reported transaction value. The earliest filing StockDrifts holds for River Eletec Corporation is dated 2021-03-29; the most recent is 2022-05-10. Across these filings the average return since disclosure is -15.87%, 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
2022-05-10	SELL	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	364.4K	¥902	+10.5%	¥87M ($562K)
2022-04-06	SELL	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	460.9K	¥1,049	+23.1%	¥205M ($1.3M)
2022-03-22	SELL	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	656.1K	¥999	+19.2%	¥96M ($616K)
2022-03-17	SELL	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	752.3K	¥991	+18.6%	¥138M ($889K)
2021-12-02	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	890.7K	¥1,218	-33.7%	¥245M ($1.6M)
2021-12-02	SELL	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	0	¥1,218	+33.7%	¥21M ($137K)
2021-10-07	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	689.9K	¥1,203	-32.9%	¥102M ($661K)
2021-10-07	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	17.8K	¥1,203	-32.9%	¥9M ($61K)
2021-08-06	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	605.1K	¥1,415	-43.0%	¥146M ($944K)
2021-08-06	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	9.8K	¥1,415	-	¥14M ($89K)
2021-07-21	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	475.7K	¥1,461	-44.8%	¥695M ($4.5M)
2021-06-21	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	10.0K	¥1,388	-41.9%	¥6M ($37K)
2021-06-21	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	49.0K	¥1,388	-41.9%	¥54M ($350K)
2021-06-07	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	627.9K	¥1,267	-36.3%	¥744M ($4.8M)
2021-06-07	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	8.7K	¥1,267	-	¥11M ($71K)
2021-05-28	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	825.7K	¥1,136	-29.0%	¥858M ($5.5M)
2021-05-28	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	7.6K	¥1,136	-29.0%	¥809M ($5.2M)
2021-05-20	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	932.8K	¥1,112	-27.4%	¥949M ($6.1M)
2021-05-20	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	11.0K	¥1,112	-	¥12M ($79K)
2021-05-17	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.1M	¥1,020	-20.9%	¥974M ($6.3M)
2021-05-17	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	6.7K	¥1,020	-20.9%	¥686M ($4.4M)
2021-04-16	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	29.0K	¥1,049	-23.1%	¥2M ($10K)
2021-04-16	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.1M	¥1,049	+23.1%	¥19M ($121K)
2021-04-14	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.2M	¥1,037	-22.2%	¥1.0B ($6.7M)
2021-04-14	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	26.2K	¥1,037	+22.2%	¥6M ($36K)
2021-04-06	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.3M	¥1,028.986	-21.6%	¥145M ($932K)
2021-04-06	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	32.0K	¥1,028.986	-21.6%	¥5M ($35K)
2021-04-02	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.1M	¥1,044.717	-22.8%	¥993M ($6.4M)
2021-04-02	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	26.5K	¥1,044.717	+22.8%	¥7M ($46K)
2021-03-31	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.3M	¥1,045.642	+22.8%	¥16M ($102K)
2021-03-31	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	33.4K	¥1,045.642	-22.8%	¥17M ($108K)
2021-03-29	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.3M	¥1,040.09	-22.4%	¥1.4B ($9.0M)
2021-03-29	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	17.6K	¥1,040.09	-22.4%	¥18M ($118K)

Frequently asked questions

Who has been buying River Eletec Corporation stock?: 4 distinct investors have filed 21 disclosed large-shareholding filings in River Eletec Corporation (6666), most recently on 2022-05-10. 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 River Eletec Corporation have?: River Eletec Corporation has 21 buy-side and 9 sell-side disclosures on record, covering ¥6.4B ($41.4M) in total reported value, spanning 2021-03-29 to 2022-05-10.
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.