Who has been buying Koyou Rentia Co., Ltd. stock?

2 distinct investors have filed 1 disclosed large-shareholding filings in Koyou Rentia Co., Ltd. (7081), most recently on 2025-11-14. 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 Koyou Rentia Co., Ltd. have?

Koyou Rentia Co., Ltd. has 1 buy-side and 5 sell-side disclosures on record, covering ¥2.9B ($18.5M) in total reported value, spanning 2021-03-30 to 2025-11-14.

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.

Koyou Rentia Co., Ltd. 7081

Company

コーユーレンティア株式会社Koyou Rentia Co., Ltd.

Investors

Buys

Total Value

¥2.9B ($18.5M)

Avg Return

+70.70%

Last Filing

2025-11-14

Koyou Rentia Co., Ltd. (7081) has 1 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 2 distinct investors. Together those filings cover ¥2.9B ($18.5M) in reported transaction value. The earliest filing StockDrifts holds for Koyou Rentia Co., Ltd. is dated 2021-03-30; the most recent is 2025-11-14. Across these filings the average return since disclosure is +70.70%, 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
2026-05-21	SELL	unknown	ワイドフレンズ株式会社	strategic	7.6M	¥1,300	+1.2%	¥137M ($886K)
2026-05-21	SELL	unknown	梅木孝治	strategic	297.7K	¥1,300	+1.2%	¥146M ($942K)
2026-05-21	SELL	unknown	ワイドフレンズ株式会社	strategic	7.6M	¥1,300	+1.2%	¥137M ($886K)
2026-05-21	SELL	unknown	梅木孝治	strategic	297.7K	¥1,300	+1.2%	¥146M ($942K)
2025-11-14	SELL	unknown	ワイドフレンズ株式会社 Wide Friends Co.,Ltd.	strategic	7.6M	¥1,245	-3.1%	¥212M ($1.4M)
2025-11-14	SELL	unknown	梅木孝治 Koji Umeki	strategic	410.1K	¥1,245	-3.1%	¥11M ($71K)
2022-11-30	BUY	unknown	ワイドフレンズ株式会社 Wide Friends Co.,Ltd.	strategic	3.8M	¥764.5	+68.0%	¥2.9B ($18.5M)
2022-11-30	BUY	unknown	梅木孝治 Koji Umeki	strategic	205.1K	¥764.5	-	-
2022-06-28	SELL	unknown	ワイドフレンズ株式会社 Wide Friends Co.,Ltd.	strategic	4.1M	¥650	-97.5%	¥69M ($447K)
2022-06-28	BUY	unknown	梅木孝治 Koji Umeki	strategic	205.1K	¥650	-	-
2021-03-30	SELL	unknown	ワイドフレンズ株式会社 Wide Friends Co.,Ltd.	strategic	4.2M	¥670.529	-91.5%	¥55M ($353K)
2021-03-30	SELL	unknown	梅木孝治 Koji Umeki	strategic	205.1K	¥670.529	-91.5%	¥3M ($16K)

Frequently asked questions

Who has been buying Koyou Rentia Co., Ltd. stock?: 2 distinct investors have filed 1 disclosed large-shareholding filings in Koyou Rentia Co., Ltd. (7081), most recently on 2025-11-14. 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 Koyou Rentia Co., Ltd. have?: Koyou Rentia Co., Ltd. has 1 buy-side and 5 sell-side disclosures on record, covering ¥2.9B ($18.5M) in total reported value, spanning 2021-03-30 to 2025-11-14.
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.