Who has been buying Maruha Nichiro Corporation stock?

11 distinct investors have filed 17 disclosed large-shareholding filings in Maruha Nichiro Corporation (1333), most recently on 2024-12-06. 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 Maruha Nichiro Corporation have?

Maruha Nichiro Corporation has 17 buy-side and 11 sell-side disclosures on record, covering ¥12.5B ($80.6M) in total reported value, spanning 2021-08-18 to 2024-12-06.

Where does StockDrifts get Maruha Nichiro Corporation 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.

Maruha Nichiro Corporation 1333

Company

マルハニチロ株式会社Maruha Nichiro Corporation

Investors

Buys

Total Value

¥12.5B ($80.6M)

Avg Return

+56.88%

Last Filing

2024-12-06

Maruha Nichiro Corporation (1333) has 17 disclosed large-shareholding filings and 11 disclosed disposals on record, filed by 11 distinct investors. Together those filings cover ¥12.5B ($80.6M) in reported transaction value. The earliest filing StockDrifts holds for Maruha Nichiro Corporation is dated 2021-08-18; the most recent is 2024-12-06. 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 +56.88%, 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
2026-07-23	BUY	unknown	みずほ信託銀行株式会社	other	1.8M	¥1,322.5	-2.2%	¥2.3B ($14.9M)
2026-07-23	BUY	unknown	みずほ証券株式会社	other	710.1K	¥1,322.5	-2.2%	¥939M ($6.1M)
2026-07-23	BUY	unknown	株式会社みずほ銀行	strategic	2.4M	¥1,322.5	-2.2%	¥3.2B ($20.5M)
2026-07-23	BUY	unknown	アセットマネジメントOne株式会社	other	2.8M	¥1,322.5	-2.2%	¥3.7B ($23.9M)
2024-12-06	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	167.6K	¥985.5	+40.6%	¥165M ($1.1M)
2024-12-06	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	85.8K	¥985.5	-40.6%	¥518M ($3.3M)
2024-12-06	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	995.3K	¥985.5	-40.6%	¥5M ($32K)
2024-12-06	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	799.4K	¥985.5	+40.6%	¥788M ($5.1M)
2024-10-22	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	799.4K	¥1,003.33	+38.1%	¥802M ($5.2M)
2024-10-22	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	999.7K	¥1,003.33	-38.1%	¥20M ($131K)
2024-10-22	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	167.8K	¥1,003.33	+38.1%	¥168M ($1.1M)
2024-10-22	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	613.7K	¥1,003.33	+38.1%	¥616M ($4.0M)
2024-10-07	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	1.0M	¥1,084.67	+27.8%	¥1.1B ($7.2M)
2024-10-07	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	167.8K	¥1,084.67	+27.8%	¥182M ($1.2M)
2024-10-07	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	611.2K	¥1,084.67	+27.8%	¥663M ($4.3M)
2024-10-07	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	799.4K	¥1,084.67	+27.8%	¥867M ($5.6M)
2024-09-24	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	168.0K	¥1,059.33	+30.8%	¥178M ($1.1M)
2024-09-24	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	1.0M	¥1,059.33	-30.8%	¥134M ($864K)
2024-09-24	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	205.5K	¥1,059.33	+30.8%	¥123M ($795K)
2024-09-24	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	799.4K	¥1,059.33	-30.8%	¥782M ($5.0M)
2024-09-04	BUY	negotiated	林兼石油株式会社 Hayashikane Oil Co., Ltd.	strategic	8.0K	¥1,005.67	+37.8%	¥8M ($52K)
2024-09-04	BUY	negotiated	大東通商株式会社 Daitoh trading co.,ltd.	strategic	4.9M	¥1,005.67	+37.8%	¥4.9B ($31.7M)
2023-07-06	BUY	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	1.8M	¥809.5	+71.2%	¥1.5B ($9.4M)
2023-07-06	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	245.5K	¥809.5	+71.2%	¥106M ($687K)
2023-02-21	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.4M	¥813.33	+70.4%	¥2.0B ($12.7M)
2023-02-21	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	115.0K	¥813.33	+70.4%	¥94M ($603K)
2022-10-20	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.1M	¥796.33	+74.0%	¥1.7B ($10.8M)
2022-10-20	BUY	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	1.4M	¥796.33	+74.0%	¥34M ($216K)
2022-10-20	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	826.9K	¥796.33	-74.0%	¥394M ($2.5M)
2022-10-20	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	259.6K	¥796.33	+74.0%	¥207M ($1.3M)
2022-10-20	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	356.2K	¥796.33	+74.0%	¥284M ($1.8M)
2022-09-22	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	1.3M	¥791	-75.2%	¥67M ($430K)
2022-09-22	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	1.3M	¥791	-75.2%	¥196M ($1.3M)
2022-09-22	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	259.6K	¥791	+75.2%	¥205M ($1.3M)
2022-05-19	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.8M	¥790.67	+75.3%	¥2.2B ($14.2M)
2022-05-19	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	45.2K	¥790.67	-75.3%	¥4M ($27K)
2022-04-22	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	1.2M	¥791.67	-75.1%	¥429M ($2.8M)
2022-04-22	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	94.6K	¥791.67	+75.1%	¥29M ($188K)
2022-04-22	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	1.6M	¥791.67	+75.1%	¥1.3B ($8.2M)
2022-03-22	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	259.6K	¥838.33	+65.3%	¥218M ($1.4M)
2022-03-22	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	1.4M	¥838.33	+65.3%	¥150M ($968K)
2022-03-22	BUY	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	1.6M	¥838.33	+65.3%	¥305M ($2.0M)
2021-08-18	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	54.3K	¥793	-74.8%	¥67M ($431K)
2021-08-18	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.4M	¥793	+74.8%	¥426M ($2.7M)

Frequently asked questions

Who has been buying Maruha Nichiro Corporation stock?: 11 distinct investors have filed 17 disclosed large-shareholding filings in Maruha Nichiro Corporation (1333), most recently on 2024-12-06. 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 Maruha Nichiro Corporation have?: Maruha Nichiro Corporation has 17 buy-side and 11 sell-side disclosures on record, covering ¥12.5B ($80.6M) in total reported value, spanning 2021-08-18 to 2024-12-06.
Where does StockDrifts get Maruha Nichiro Corporation 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 Maruha Nichiro Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.