Who has been buying Okabe Co., Ltd. stock?

6 distinct investors have filed 8 disclosed large-shareholding filings in Okabe Co., Ltd. (5959), most recently on 2025-12-22. 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 Okabe Co., Ltd. have?

Okabe Co., Ltd. has 8 buy-side and 7 sell-side disclosures on record, covering ¥951M ($6.1M) in total reported value, spanning 2022-06-22 to 2025-12-22.

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.

Okabe Co., Ltd. 5959

Company

岡部株式会社Okabe Co., Ltd.

Investors

Buys

Total Value

¥951M ($6.1M)

Avg Return

+27.78%

Last Filing

2025-12-22

Okabe Co., Ltd. (5959) has 8 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥951M ($6.1M) in reported transaction value. The earliest filing StockDrifts holds for Okabe Co., Ltd. is dated 2022-06-22; the most recent is 2025-12-22. Across these filings the average return since disclosure is +27.78%, 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
2025-12-22	SELL	unknown	株式会社みずほ銀行	strategic	1.3M	¥969	+2.0%	¥958M ($6.2M)
2025-12-22	BUY	unknown	アセットマネジメントOne株式会社	other	751.3K	¥969	-2.0%	¥101M ($650K)
2025-12-15	SELL	negotiated	三菱UFJ信託銀行株式会社	passive	568.3K	¥967	+1.8%	¥338M ($2.2M)
2025-12-15	SELL	negotiated	株式会社三菱UFJ銀行	strategic	1.2M	¥967	+1.8%	¥968M ($6.2M)
2025-12-15	SELL	negotiated	三菱UFJアセットマネジメント株式会社	passive	311.7K	¥967	+1.8%	¥100M ($646K)
2024-07-29	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	919.0K	¥781	+21.6%	¥19M ($124K)
2024-07-29	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	21.0K	¥781	+21.6%	¥1.5B ($9.6M)
2024-07-29	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	414.6K	¥781	+21.6%	¥131M ($844K)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.2M	¥781	-	-
2024-01-05	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.2M	¥756	-	-
2024-01-05	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	890.2K	¥756	-25.7%	¥287M ($1.9M)
2024-01-05	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	245.9K	¥756	+25.7%	¥22M ($144K)
2024-01-05	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	63.0K	¥756	-	¥48M ($307K)
2023-06-19	BUY	Market Buy	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.2M	¥793	+19.8%	¥141M ($908K)
2023-06-19	SELL	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	1.3M	¥793	-19.8%	¥391M ($2.5M)
2023-06-19	BUY	Market Buy	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	217.2K	¥793	+19.8%	¥27M ($177K)
2022-06-22	BUY	Market Buy	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	2.4M	¥610	+55.7%	¥27M ($175K)
2022-06-22	SELL	Market Buy	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	675.5K	¥610	-55.7%	¥313M ($2.0M)

Frequently asked questions

Who has been buying Okabe Co., Ltd. stock?: 6 distinct investors have filed 8 disclosed large-shareholding filings in Okabe Co., Ltd. (5959), most recently on 2025-12-22. 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 Okabe Co., Ltd. have?: Okabe Co., Ltd. has 8 buy-side and 7 sell-side disclosures on record, covering ¥951M ($6.1M) in total reported value, spanning 2022-06-22 to 2025-12-22.
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.