Who has been buying Ishii Iron Works Co., Ltd. stock?

12 distinct investors have filed 18 disclosed large-shareholding filings in Ishii Iron Works Co., Ltd. (6362), most recently on 2024-10-07. 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 Ishii Iron Works Co., Ltd. have?

Ishii Iron Works Co., Ltd. has 18 buy-side and 8 sell-side disclosures on record, covering ¥4.9B ($31.4M) in total reported value, spanning 2021-05-13 to 2024-10-07.

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.

Ishii Iron Works Co., Ltd. 6362

Company

石井鐵工所株式会社Ishii Iron Works Co., Ltd.

Investors

Buys

Total Value

¥4.9B ($31.4M)

Avg Return

+140.86%

Last Filing

2024-10-07

Ishii Iron Works Co., Ltd. (6362) has 18 disclosed large-shareholding filings and 8 disclosed disposals on record, filed by 12 distinct investors. Together those filings cover ¥4.9B ($31.4M) in reported transaction value. The earliest filing StockDrifts holds for Ishii Iron Works Co., Ltd. is dated 2021-05-13; the most recent is 2024-10-07. Across these filings the average return since disclosure is +140.86%, 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
2024-10-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	2.1K	¥8,319.93	-0.1%	¥16M ($102K)
2024-10-07	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	unknown	0	¥8,319.93	-0.1%	¥472M ($3.0M)
2024-10-07	SELL	Market Buy	日本生命保険相互会社 Nippon Life Insurance Company	passive	0	¥8,319.93	-0.1%	¥2.2B ($14.2M)
2024-10-07	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	5.8K	¥8,319.93	+0.1%	¥27M ($176K)
2024-10-04	SELL	unknown	富国生命保険相互会社 Fukoku Mutual Life Insurance Company	other	0	¥8,319.93	-0.1%	¥3.1B ($19.8M)
2024-10-01	BUY	acquisition	石井宏明 Hiroaki Ishii	activist	9.7K	¥8,319.93	+0.1%	¥81M ($521K)
2024-10-01	BUY	acquisition	株式会社可成屋 Kanariya Co., Ltd.	activist	2.7M	¥8,319.93	+0.1%	¥22.2B ($143.0M)
2024-10-01	BUY	acquisition	株式会社可成屋 Kanariya Co., Ltd.	activist	2.7M	¥8,319.93	-	-
2024-10-01	BUY	acquisition	石井宏明 Hiroaki Ishii	activist	9.7K	¥8,319.93	-	-
2024-09-06	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	56.7K	¥8,339.93	-0.1%	¥473M ($3.1M)
2024-09-06	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	239.8K	¥8,339.93	-0.1%	¥2.0B ($12.9M)
2024-09-06	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	4.0K	¥8,339.93	-0.1%	¥33M ($215K)
2024-08-09	BUY	Market Buy	GLOBAL MANAGEMENT PARTNERS LIMITED Global Management Partners Limited	passive	557.4K	¥3,454.97	+141.1%	¥146M ($945K)
2024-08-09	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.1K	¥3,454.97	-	-
2023-04-13	SELL	Market Buy	重田光時 Mitsutoki Shigeta	passive	0	¥2,258.98	-268.8%	¥1.1B ($7.1M)
2023-04-13	SELL	Market Buy	重田光時 Mitsutoki Shigeta	passive	0	¥2,258.98	-268.8%	¥1.1B ($7.1M)
2023-04-13	SELL	Market Buy	Hikari Investment BVI Limited	passive	0	¥2,258.98	-268.8%	¥62M ($397K)
2023-04-13	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.1K	¥2,258.98	-	-
2023-04-13	BUY	Market Buy	GLOBAL MANAGEMENT PARTNERS LIMITED Global Management Partners Limited	passive	514.9K	¥2,258.98	+268.8%	¥1.2B ($7.5M)
2023-04-13	SELL	Market Buy	Hikari Investment BVI Limited	passive	0	¥2,258.98	-268.8%	¥62M ($397K)
2023-04-13	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.1K	¥2,258.98	-	-
2023-04-13	BUY	Market Buy	GLOBAL MANAGEMENT PARTNERS LIMITED Global Management Partners Limited	passive	514.9K	¥2,258.98	+268.8%	¥1.2B ($7.5M)
2022-12-09	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.1K	¥2,471.98	-	-
2022-12-09	BUY	Market Buy	Hikari Investment BVI Limited	passive	27.3K	¥2,471.98	-	-
2022-12-09	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	486.7K	¥2,471.98	+237.0%	¥94M ($610K)
2022-10-21	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	448.5K	¥2,566.98	+224.5%	¥23M ($150K)
2022-10-21	BUY	Market Buy	Hikari Investment BVI Limited	passive	27.3K	¥2,566.98	-	-
2022-10-21	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.1K	¥2,566.98	+224.5%	¥78M ($501K)
2022-10-21	BUY	Market Buy	Hikari Investment BVI Limited	passive	27.3K	¥2,566.98	-	-
2022-10-21	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.1K	¥2,566.98	+224.5%	¥78M ($501K)
2022-10-21	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	448.5K	¥2,566.98	+224.5%	¥23M ($150K)
2021-12-15	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	439.5K	¥2,982.97	+179.3%	¥10M ($66K)
2021-12-15	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	100	¥2,982.97	-	-
2021-12-15	BUY	Market Buy	Hikari Investment BVI Limited	passive	27.3K	¥2,982.97	-	-
2021-12-06	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	435.9K	¥2,988.97	+178.7%	¥88M ($569K)
2021-12-06	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	100	¥2,988.97	-	-
2021-12-06	BUY	Market Buy	Hikari Investment BVI Limited	passive	27.3K	¥2,988.97	+178.7%	¥25M ($161K)
2021-05-13	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	406.3K	¥2,920.97	+185.2%	¥57M ($371K)
2021-05-13	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	100	¥2,920.97	-	-
2021-05-13	BUY	Market Buy	Hikari Investment BVI Limited	passive	19.0K	¥2,920.97	-	¥55M ($358K)

Frequently asked questions

Who has been buying Ishii Iron Works Co., Ltd. stock?: 12 distinct investors have filed 18 disclosed large-shareholding filings in Ishii Iron Works Co., Ltd. (6362), most recently on 2024-10-07. 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 Ishii Iron Works Co., Ltd. have?: Ishii Iron Works Co., Ltd. has 18 buy-side and 8 sell-side disclosures on record, covering ¥4.9B ($31.4M) in total reported value, spanning 2021-05-13 to 2024-10-07.
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.