Who has been buying Toyo Wharf & Warehouse Co., Ltd. stock?

9 distinct investors have filed 6 disclosed large-shareholding filings in Toyo Wharf & Warehouse Co., Ltd. (9351), most recently on 2025-03-07. 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 Toyo Wharf & Warehouse Co., Ltd. have?

Toyo Wharf & Warehouse Co., Ltd. has 6 buy-side and 8 sell-side disclosures on record, covering ¥931M ($6.0M) in total reported value, spanning 2022-09-07 to 2025-03-07.

Where does StockDrifts get Toyo Wharf & Warehouse Co., Ltd. insider data?

From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.

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.

Toyo Wharf & Warehouse Co., Ltd. 9351

Company

東洋埠頭株式会社Toyo Wharf & Warehouse Co., Ltd.

Investors

Buys

Total Value

¥931M ($6.0M)

Avg Return

+47.83%

Last Filing

2025-03-07

Toyo Wharf & Warehouse Co., Ltd. (9351) has 6 disclosed large-shareholding filings and 8 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥931M ($6.0M) in reported transaction value. The earliest filing StockDrifts holds for Toyo Wharf & Warehouse Co., Ltd. is dated 2022-09-07; the most recent is 2025-03-07. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is +47.83%, 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
2025-03-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	unknown	0	¥1,362	-45.0%	¥100M ($646K)
2025-03-07	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	188.6K	¥1,362	-45.0%	¥210M ($1.4M)
2025-03-06	SELL	Market Buy	第一生命保険株式会社 The Dai-ichi Life Insurance Company, Limited	passive	468.3K	¥1,336	-47.8%	¥269M ($1.7M)
2025-03-06	BUY	negotiated	三井埠頭株式会社 Mitsui Wharf Co., Ltd.	strategic	348.3K	¥1,336	+47.8%	¥465M ($3.0M)
2025-03-06	BUY	negotiated	株式会社デイ・シイ DCI Co., Ltd.	strategic	311.7K	¥1,336	+47.8%	¥416M ($2.7M)
2025-03-06	BUY	negotiated	三井埠頭株式会社 Mitsui Wharf Co., Ltd.	strategic	348.3K	¥1,336	+47.8%	¥465M ($3.0M)
2025-03-06	BUY	negotiated	株式会社デイ・シイ DCI Co., Ltd.	strategic	311.7K	¥1,336	+47.8%	¥416M ($2.7M)
2025-03-06	BUY	negotiated	太平洋セメント株式会社 TAIHEIYO CEMENT CORPORATION	strategic	30.8K	¥1,336	+47.8%	¥41M ($265K)
2025-03-06	BUY	negotiated	太平洋セメント株式会社 TAIHEIYO CEMENT CORPORATION	strategic	30.8K	¥1,336	+47.8%	¥41M ($265K)
2024-07-29	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	10.4K	¥1,357	-45.5%	¥7M ($47K)
2024-07-29	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	30.6K	¥1,357	-45.5%	¥18M ($115K)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	342.8K	¥1,357	+45.5%	¥465M ($3.0M)
2024-03-04	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	15.6K	¥1,372	-44.0%	¥2M ($14K)
2024-03-04	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	44.1K	¥1,372	-44.0%	¥105M ($678K)
2024-03-04	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	342.8K	¥1,372	+44.0%	¥470M ($3.0M)
2022-09-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	73.4K	¥1,222	-61.6%	¥101M ($653K)
2022-09-07	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	342.8K	¥1,222	+61.6%	¥419M ($2.7M)

Frequently asked questions

Who has been buying Toyo Wharf & Warehouse Co., Ltd. stock?: 9 distinct investors have filed 6 disclosed large-shareholding filings in Toyo Wharf & Warehouse Co., Ltd. (9351), most recently on 2025-03-07. 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 Toyo Wharf & Warehouse Co., Ltd. have?: Toyo Wharf & Warehouse Co., Ltd. has 6 buy-side and 8 sell-side disclosures on record, covering ¥931M ($6.0M) in total reported value, spanning 2022-09-07 to 2025-03-07.
Where does StockDrifts get Toyo Wharf & Warehouse Co., Ltd. insider data?: From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
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.

Source filings

Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for Toyo Wharf & Warehouse Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.