Who has been buying Kikkoman Corporation stock?

7 distinct investors have filed 4 disclosed large-shareholding filings in Kikkoman Corporation (2801), most recently on 2025-09-19. 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 Kikkoman Corporation have?

Kikkoman Corporation has 4 buy-side and 11 sell-side disclosures on record, covering ¥7.4B ($47.6M) in total reported value, spanning 2021-06-21 to 2025-09-19.

Where does StockDrifts get Kikkoman 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.

Kikkoman Corporation 2801

Company

キッコーマン株式会社Kikkoman Corporation

Investors

Buys

Total Value

¥7.4B ($47.6M)

Avg Return

+3.66%

Last Filing

2025-09-19

Kikkoman Corporation (2801) has 4 disclosed large-shareholding filings and 11 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥7.4B ($47.6M) in reported transaction value. The earliest filing StockDrifts holds for Kikkoman Corporation is dated 2021-06-21; the most recent is 2025-09-19. 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 +3.66%, 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
2025-09-19	BUY	Market Buy	アモーヴァ・アセットマネジメント株式会社 Amova Asset Management Co., Ltd.	other	37.3M	¥1,291	+14.9%	¥5.1B ($33.1M)
2025-09-19	SELL	Market Buy	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	23.1M	¥1,291	-14.9%	¥1.3B ($8.1M)
2025-09-19	BUY	Market Buy	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	1.5M	¥1,291	+14.9%	¥1.9B ($12.5M)
2023-10-16	BUY	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	3.7M	¥1,642	-9.6%	¥96M ($616K)
2023-10-16	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	4.0M	¥1,642	+9.6%	¥1.1B ($6.8M)
2023-10-16	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	1.5M	¥1,642	+9.6%	¥796M ($5.1M)
2023-07-06	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	6.7M	¥1,599.2	+7.2%	¥1.1B ($7.2M)
2023-07-06	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	4.8M	¥1,599.2	+7.2%	¥1.8B ($11.8M)
2023-07-06	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	300.0K	¥1,599.2	+7.2%	¥372M ($2.4M)
2022-10-03	SELL	negotiated	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	188.3K	¥1,636	+9.3%	¥254M ($1.6M)
2022-10-03	SELL	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	3.6M	¥1,636	+9.3%	¥349M ($2.3M)
2022-10-03	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	4.6M	¥1,636	+9.3%	¥920M ($5.9M)
2022-10-03	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.0M	¥1,636	-9.3%	¥3.2B ($20.7M)
2021-06-21	SELL	negotiated	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	355.4K	¥1,418	-4.7%	¥1.2B ($7.6M)
2021-06-21	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	3.8M	¥1,418	+4.7%	¥2.1B ($13.8M)
2021-06-21	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	5.2M	¥1,418	+4.7%	¥330M ($2.1M)
2021-06-21	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.0M	¥1,418	-4.7%	¥880M ($5.7M)

Frequently asked questions

Who has been buying Kikkoman Corporation stock?: 7 distinct investors have filed 4 disclosed large-shareholding filings in Kikkoman Corporation (2801), most recently on 2025-09-19. 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 Kikkoman Corporation have?: Kikkoman Corporation has 4 buy-side and 11 sell-side disclosures on record, covering ¥7.4B ($47.6M) in total reported value, spanning 2021-06-21 to 2025-09-19.
Where does StockDrifts get Kikkoman 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 Kikkoman Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.