Who has been buying 名港海運株式会社 stock?

4 distinct investors have filed 10 disclosed large-shareholding filings in 名港海運株式会社 (9357), most recently on 2026-04-08. 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 名港海運株式会社 have?

名港海運株式会社 has 10 buy-side and 0 sell-side disclosures on record, spanning 2022-10-03 to 2026-04-08.

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.

名港海運株式会社 9357

Company

名港海運株式会社

Investors

Buys

Total Value

—

Avg Return

—

Last Filing

2026-04-08

名港海運株式会社 (9357) has 10 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 4 distinct investors. The earliest filing StockDrifts holds for 名港海運株式会社 is dated 2022-10-03; the most recent is 2026-04-08.

Price & insider activity (12 months)

No price data available

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2026-04-08	BUY	Market Buy	ニッポン・アクティブ・バリュー・ファンド NIPPON ACTIVE VALUE FUND PLC	activist	1.3M	-	-	-
2026-04-08	BUY	Market Buy	エヌエーブイエフ・セレクト・マスター・ファンド・エルピーFund LP) NAVF Select (Master	activist	458.7K	-	-	-
2025-01-10	BUY	Market Buy	ニッポン・アクティブ・バリュー・ファンド NIPPON ACTIVE VALUE FUND PLC	activist	1.3M	-	-	-
2025-01-10	BUY	Market Buy	エヌエーブイエフ・セレクト・エルエルシー NAVF Select LLC	activist	420.0K	-	-	-
2023-12-05	BUY	unknown	エヌエーブイエフ・セレクト・エルエルシー NAVF Select LLC	activist	404.3K	-	-	-
2023-12-05	BUY	unknown	ニッポン・アクティブ・バリュー・ファンド NIPPON ACTIVE VALUE FUND PLC	activist	1.3M	-	-	-
2022-10-03	BUY	acquisition	株式会社愛知銀行 The Aichi bank,Ltd.	strategic	931.9K	-	-	-
2022-10-03	BUY	negotiated	株式会社中京銀行 Chukyo Bank, Ltd.	strategic	735.5K	-	-	-
2022-10-03	BUY	acquisition	株式会社中京銀行 Chukyo Bank, Ltd.	strategic	735.5K	-	-	-
2022-10-03	BUY	negotiated	株式会社愛知銀行 The Aichi bank,Ltd.	strategic	931.9K	-	-	-

Frequently asked questions

Who has been buying 名港海運株式会社 stock?: 4 distinct investors have filed 10 disclosed large-shareholding filings in 名港海運株式会社 (9357), most recently on 2026-04-08. 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 名港海運株式会社 have?: 名港海運株式会社 has 10 buy-side and 0 sell-side disclosures on record, spanning 2022-10-03 to 2026-04-08.
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.