Who has been buying Freund Corporation stock?

12 distinct investors have filed 13 disclosed large-shareholding filings in Freund Corporation (6312), most recently on 2025-10-31. 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 Freund Corporation have?

Freund Corporation has 13 buy-side and 8 sell-side disclosures on record, covering ¥2.2B ($13.9M) in total reported value, spanning 2023-09-05 to 2025-10-31.

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.

Freund Corporation 6312

Company

フロイント産業株式会社Freund Corporation

Investors

Buys

Total Value

¥2.2B ($13.9M)

Avg Return

+21.69%

Last Filing

2025-10-31

Freund Corporation (6312) has 13 disclosed large-shareholding filings and 8 disclosed disposals on record, filed by 12 distinct investors. Together those filings cover ¥2.2B ($13.9M) in reported transaction value. The earliest filing StockDrifts holds for Freund Corporation is dated 2023-09-05; the most recent is 2025-10-31. Across these filings the average return since disclosure is +21.69%, 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
2025-10-31	BUY	Market Buy	伏島巌 Iwao Fushishima	activist	316.0K	¥1,076	-	-
2025-10-31	BUY	Market Buy	伏島靖豊(相続人代表伏島巖) Yasutoyo Fushishima (Heir Representative Iwao Fushishima)	activist	1.2M	¥1,076	-	-
2025-10-31	BUY	Market Buy	株式会社伏島揺光社 Fushishima Yukosha Co., Ltd.	activist	1.6M	¥1,076	-	-
2025-10-31	BUY	Market Buy	株式会社大川原製作所 Okawara Manufacturing Co., Ltd.	activist	673.6K	¥1,076	-	-
2025-10-31	BUY	Market Buy	株式会社友 Tomo Co., Ltd.	activist	11.2M	¥1,076	-	¥12.0B ($77.5M)
2025-10-31	SELL	Market Buy	伏島佐恵子 Saeko Fushishima	unknown	0	¥1,076	-0.2%	¥115M ($741K)
2025-10-30	SELL	unknown	牧寛之 Maki Hiroyuki	other	680.4K	¥1,076	-0.2%	¥4.8B ($31.1M)
2025-10-21	BUY	Market Buy	伏島靖豊(相続人代表伏島巖) Yasutoyo Fushishima (Heir Representative Iwao Fushishima)	activist	1.2M	¥1,082	-	-
2025-10-21	BUY	Market Buy	株式会社大川原製作所 Okawara Manufacturing Co., Ltd.	other	673.6K	¥1,082	-	-
2025-10-21	BUY	Market Buy	牧寛之 Maki Hiroyuki	unknown	5.2M	¥1,082	-	-
2025-10-21	BUY	Market Buy	伏島佐恵子 Saeko Fushishima	unknown	107.6K	¥1,082	-	¥116M ($751K)
2025-10-21	BUY	Market Buy	株式会社伏島揺光社 Fushishima Yukosha Co., Ltd.	other	1.6M	¥1,082	-	-
2025-10-21	BUY	Market Buy	伏島巌 Iwao Fushishima	other	316.0K	¥1,082	-	-
2025-10-15	BUY	unknown	牧寛之 Maki Hiroyuki	other	5.2M	¥1,082	-	-
2025-10-02	BUY	unknown	牧寛之 Maki Hiroyuki	activist	5.2M	¥1,082	-	-
2025-08-12	BUY	unknown	牧寛之 Maki Hiroyuki	activist	5.2M	¥1,081	-	-
2025-08-05	SELL	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	100	¥1,081	+0.3%	¥2.1B ($13.4M)
2025-08-04	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	5.2M	¥1,093	-1.4%	¥2.1B ($13.6M)
2025-08-04	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	1.9M	¥1,093	-	-
2025-07-28	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	3.2M	¥1,133	-4.8%	¥1.3B ($8.2M)
2025-07-25	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	1.9M	¥1,118	-3.6%	¥407M ($2.6M)
2025-07-25	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	1.9M	¥1,118	-	-
2025-07-25	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	2.1M	¥1,118	-3.6%	¥218M ($1.4M)
2025-07-25	BUY	unknown	牧寛之 Maki Hiroyuki	activist	1.6M	¥1,118	-3.6%	¥1.7B ($11.2M)
2025-07-23	BUY	negotiated	伏島靖豊 Yasutoyo Fushishima	activist	1.2M	¥1,141	-	-
2025-07-23	BUY	negotiated	伏島巌 Iwao Fushishima	other	315.9K	¥1,141	-	¥360M ($2.3M)
2025-07-23	BUY	negotiated	株式会社大川原製作所 Okawara Manufacturing Co., Ltd.	other	673.6K	¥1,141	-	¥769M ($5.0M)
2025-07-23	BUY	negotiated	伏島佐恵子 Saeko Fushishima	unknown	107.6K	¥1,141	-	¥123M ($792K)
2025-07-23	BUY	negotiated	株式会社伏島揺光社 Fushishima Yukosha Co., Ltd.	other	1.6M	¥1,141	-	-
2025-07-23	BUY	negotiated	伏島佐恵子 Saeko Fushishima	unknown	107.6K	¥1,141	-	¥123M ($792K)
2025-07-23	BUY	negotiated	伏島靖豊 Yasutoyo Fushishima	activist	1.2M	¥1,141	-	-
2025-07-23	BUY	negotiated	株式会社伏島揺光社 Fushishima Yukosha Co., Ltd.	other	1.6M	¥1,141	-	-
2025-07-23	BUY	negotiated	伏島巌 Iwao Fushishima	other	315.9K	¥1,141	-	¥360M ($2.3M)
2025-07-23	BUY	negotiated	株式会社大川原製作所 Okawara Manufacturing Co., Ltd.	other	673.6K	¥1,141	-	¥769M ($5.0M)
2025-07-22	SELL	negotiated	伏島靖豊 Yasutoyo Fushishima	activist	1.2M	¥1,148	+6.1%	¥118M ($763K)
2025-07-22	BUY	negotiated	伏島佐恵子 Saeko Fushishima	other	107.6K	¥1,148	-6.1%	¥8M ($55K)
2025-07-22	BUY	negotiated	株式会社伏島揺光社 Fushishima Yukosha Co., Ltd.	unknown	1.6M	¥1,148	-	¥1.9B ($12.2M)
2025-06-09	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	1.9M	¥721	+49.5%	¥46M ($300K)
2025-01-07	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	1.9M	¥734	+46.9%	¥138M ($889K)
2024-09-25	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	1.7M	¥734	+46.9%	¥135M ($871K)
2024-09-25	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	1.7M	¥734	-	¥135M ($871K)
2024-07-25	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	1.5M	¥799	+34.9%	¥153M ($986K)
2024-04-01	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	1.3M	¥826	+30.5%	¥155M ($1.0M)
2024-01-29	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	836.2K	¥780	-38.2%	¥20M ($130K)
2024-01-29	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	strategic	58.8K	¥780	-38.2%	¥92M ($593K)
2024-01-29	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	22.0K	¥780	-38.2%	¥27M ($176K)
2024-01-29	SELL	negotiated	auカブコム証券株式会社 Mitsubishi UFJ Financial Group Inc.	other	15.4K	¥780	-38.2%	¥6M ($37K)
2023-12-20	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	1.1M	¥746	+44.5%	¥139M ($894K)
2023-09-05	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	923.8K	¥710	-	¥656M ($4.2M)
2023-09-05	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	activist	923.7K	¥710	+51.8%	¥656M ($4.2M)

Frequently asked questions

Who has been buying Freund Corporation stock?: 12 distinct investors have filed 13 disclosed large-shareholding filings in Freund Corporation (6312), most recently on 2025-10-31. 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 Freund Corporation have?: Freund Corporation has 13 buy-side and 8 sell-side disclosures on record, covering ¥2.2B ($13.9M) in total reported value, spanning 2023-09-05 to 2025-10-31.
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.