Who has been buying Hokuetsu Corporation stock?

19 distinct investors have filed 63 disclosed large-shareholding filings in Hokuetsu Corporation (3865), most recently on 2026-04-07. 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 Hokuetsu Corporation have?

Hokuetsu Corporation has 63 buy-side and 31 sell-side disclosures on record, covering ¥125.4B ($808.9M) in total reported value, spanning 2021-04-01 to 2026-04-07.

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.

Hokuetsu Corporation 3865

Company

北越コーポレーション株式会社Hokuetsu Corporation

Investors

Buys

Total Value

¥125.4B ($808.9M)

Avg Return

-8.07%

Last Filing

2026-04-07

Hokuetsu Corporation (3865) has 63 disclosed large-shareholding filings and 31 disclosed disposals on record, filed by 19 distinct investors. Together those filings cover ¥125.4B ($808.9M) in reported transaction value. The earliest filing StockDrifts holds for Hokuetsu Corporation is dated 2021-04-01; the most recent is 2026-04-07. Across these filings the average return since disclosure is -8.07%, 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
2026-04-07	BUY	unknown	株式会社みずほ銀行	strategic	1.5M	¥932	-1.1%	¥1.4B ($9.0M)
2026-04-07	BUY	unknown	みずほ信託銀行株式会社	strategic	9.3M	¥932	-1.1%	¥8.7B ($55.9M)
2026-04-07	BUY	unknown	アセットマネジメントOne株式会社	other	2.1M	¥932	-1.1%	¥2.0B ($12.9M)
2026-03-31	SELL	unknown	大王海運株式会社	other	0	¥914	-0.9%	¥5.4B ($35.0M)
2026-03-31	SELL	unknown	美須賀海運株式会社	other	0	¥914	-0.9%	¥14.9B ($96.1M)
2026-03-30	SELL	unknown	オアシスマネジメントカンパニーリミテッド(Oasis Management Company Ltd.) Oasis Management Company Ltd.	activist	9.0M	¥904	-2.0%	¥8.7B ($56.2M)
2026-03-27	SELL	negotiated	大王海運株式会社	strategic	6.8M	¥894	-3.1%	¥8.9B ($57.5M)
2026-03-27	BUY	negotiated	美須賀海運株式会社	strategic	18.8M	¥894	-	-
2026-03-26	BUY	negotiated	大王海運株式会社	strategic	16.8M	¥893	-	-
2026-03-26	BUY	negotiated	美須賀海運株式会社	strategic	18.8M	¥893	-	-
2026-03-26	BUY	acquisition	大王製紙株式会社	strategic	27.9M	¥893	+3.3%	¥24.9B ($160.9M)
2026-03-26	BUY	acquisition	ダイオーミウラ株式会社	strategic	49.0K	¥893	+3.3%	¥44M ($282K)
2026-03-26	BUY	acquisition	大王製紙株式会社	strategic	27.9M	¥893	+3.3%	¥24.9B ($160.9M)
2026-03-26	BUY	acquisition	ダイオーミウラ株式会社	strategic	49.0K	¥893	+3.3%	¥44M ($282K)
2026-03-19	BUY	Market Buy	大王海運株式会社	activist	16.8M	¥957	-3.7%	¥684M ($4.4M)
2026-03-19	BUY	Market Buy	美須賀海運株式会社	activist	18.8M	¥957	-	-
2026-02-19	SELL	unknown	野村證券株式会社	other	2.4M	¥927	+0.5%	¥1.2B ($7.8M)
2026-02-19	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	2.7M	¥927	-0.5%	¥523M ($3.4M)
2026-02-19	SELL	unknown	野村アセットマネジメント株式会社	other	2.7M	¥927	+0.5%	¥819M ($5.3M)
2026-02-19	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	unknown	0	¥927	-	-
2025-08-06	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	3.7M	¥1,037	-11.1%	¥3.9B ($24.9M)
2025-08-06	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	2.2M	¥1,037	-11.1%	¥2.2B ($14.4M)
2025-08-06	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,037	-11.1%	-
2025-08-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.5M	¥1,037	-11.1%	¥3.7B ($23.7M)
2025-03-19	SELL	unknown	オアシスマネジメントカンパニーリミテッド(Oasis Management Company Ltd.) Oasis Management Company Ltd.	activist	26.5M	¥1,390	+33.7%	¥10.2B ($66.1M)
2025-03-19	SELL	unknown	オアシスマネジメントカンパニーリミテッド(Oasis Management Company Ltd.) Oasis Management Company Ltd.	activist	21.9M	¥1,390	+33.7%	¥6.4B ($41.1M)
2025-03-19	SELL	unknown	オアシスマネジメントカンパニーリミテッド(Oasis Management Company Ltd.) Oasis Management Company Ltd.	activist	18.6M	¥1,390	+33.7%	¥4.5B ($29.0M)
2025-01-20	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	2.3M	¥1,537	+40.0%	¥3.7B ($23.9M)
2025-01-20	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	2.2M	¥1,537	-40.0%	¥780M ($5.0M)
2025-01-20	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,537	-	-
2025-01-20	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.2M	¥1,537	-40.0%	¥231M ($1.5M)
2024-10-04	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.1M	¥1,541	-40.2%	¥4.8B ($30.7M)
2024-10-04	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	4.7M	¥1,541	-40.2%	¥7.3B ($46.8M)
2024-10-04	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.7M	¥1,541	-40.2%	¥2.6B ($16.5M)
2024-10-04	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,541	-40.2%	-
2024-09-19	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	3.9M	¥1,519	+39.3%	¥1.9B ($12.5M)
2024-09-19	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.7M	¥1,519	+39.3%	¥2.5B ($16.2M)
2024-09-19	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,519	-	-
2024-09-19	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.1M	¥1,519	-39.3%	¥29M ($184K)
2024-08-05	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	5.2M	¥1,095	-15.8%	¥2.0B ($13.2M)
2024-08-05	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	3.3M	¥1,095	-15.8%	¥144M ($930K)
2024-08-05	BUY	Market Buy	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,095	-	-
2024-08-05	SELL	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.1M	¥1,095	+15.8%	¥103M ($664K)
2024-05-07	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	3.3M	¥1,336	-31.0%	¥4.5B ($28.9M)
2024-05-07	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	3.2M	¥1,336	-31.0%	¥4.3B ($27.5M)
2024-05-07	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,336	-31.0%	-
2024-05-07	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.2M	¥1,336	-31.0%	¥4.2B ($27.2M)
2023-12-25	BUY	negotiated	大王海運株式会社 DAIO KAIUN CO.,LTD.	activist	16.1M	¥1,336	-31.0%	¥2.8B ($18.0M)
2023-12-25	BUY	Market Buy	大王海運株式会社 DAIO KAIUN CO.,LTD.	activist	16.1M	¥1,336	-31.0%	¥2.8B ($18.0M)
2023-12-25	BUY	Market Buy	美須賀海運株式会社 Misuka Shipping Co., Ltd.	activist	18.8M	¥1,336	-	-

Showing the 50 most recent of 126 filings.

Frequently asked questions

Who has been buying Hokuetsu Corporation stock?: 19 distinct investors have filed 63 disclosed large-shareholding filings in Hokuetsu Corporation (3865), most recently on 2026-04-07. 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 Hokuetsu Corporation have?: Hokuetsu Corporation has 63 buy-side and 31 sell-side disclosures on record, covering ¥125.4B ($808.9M) in total reported value, spanning 2021-04-01 to 2026-04-07.
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.