Who has been buying Nachi-Fujikoshi Corp. stock?

10 distinct investors have filed 9 disclosed large-shareholding filings in Nachi-Fujikoshi Corp. (6474), most recently on 2025-11-18. 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 Nachi-Fujikoshi Corp. have?

Nachi-Fujikoshi Corp. has 9 buy-side and 11 sell-side disclosures on record, covering ¥32.2B ($207.6M) in total reported value, spanning 2021-08-05 to 2025-11-18.

Where does StockDrifts get Nachi-Fujikoshi Corp. 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.

Nachi-Fujikoshi Corp. 6474

Company

株式会社不二越Nachi-Fujikoshi Corp.

Investors

Buys

Total Value

¥32.2B ($207.6M)

Avg Return

+35.11%

Last Filing

2025-11-18

Nachi-Fujikoshi Corp. (6474) has 9 disclosed large-shareholding filings and 11 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥32.2B ($207.6M) in reported transaction value. The earliest filing StockDrifts holds for Nachi-Fujikoshi Corp. is dated 2021-08-05; the most recent is 2025-11-18. 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 +35.11%, 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
2025-11-18	BUY	unknown	那智わねい持株会理事長小松一成 Komatsu Kazunari	strategic	0	¥3,920	+25.9%	¥10.1B ($65.4M)
2025-11-18	BUY	unknown	那智わねい持株会理事長内山彰博 Uchiyama Akihiro	strategic	2.8M	¥3,920	+25.9%	¥10.9B ($70.6M)
2025-11-18	BUY	acquisition	那智わねい持株会理事長内山彰博 Uchiyama Akihiro	strategic	2.8M	¥3,920	+25.9%	¥10.9B ($70.6M)
2025-11-18	BUY	unknown	那智わねい持株会理事長小松一成 Komatsu Kazunari	strategic	0	¥3,920	+25.9%	¥10.1B ($65.4M)
2024-11-18	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	93.5K	¥3,165	+55.9%	¥47M ($305K)
2024-11-18	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	248.3K	¥3,165	-55.9%	¥205M ($1.3M)
2024-11-18	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	617.2K	¥3,165	-55.9%	¥970M ($6.3M)
2024-07-29	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	314.6K	¥3,325	+48.4%	¥323M ($2.1M)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	925.2K	¥3,325	+48.4%	¥3.1B ($19.8M)
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	80.6K	¥3,325	-48.4%	¥83M ($535K)
2024-02-06	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	213.4K	¥3,405	-44.9%	¥178M ($1.1M)
2024-02-06	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	376.1K	¥3,405	-44.9%	¥602M ($3.9M)
2024-02-06	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	505.0K	¥3,405	+44.9%	¥1.7B ($11.1M)
2023-12-18	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	104.7K	¥3,565	+38.4%	¥373M ($2.4M)
2023-12-18	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	218.0K	¥3,565	+38.4%	¥777M ($5.0M)
2023-12-18	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	925.2K	¥3,565	+38.4%	¥3.3B ($21.3M)
2023-11-17	SELL	unknown	那智わねい持株会理事長山崎均 HITOSHI YAMAZAKI	strategic	0	¥3,895	-26.7%	¥9.2B ($59.6M)
2023-11-17	BUY	acquisition	那智わねい持株会理事長小松一成 KAZUNARI KOMATSU	strategic	2.6M	¥3,895	+26.7%	¥10.1B ($65.0M)
2022-12-05	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	86.3K	¥3,795	+30.0%	¥113M ($732K)
2022-12-05	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	196.9K	¥3,795	-30.0%	¥1.3B ($8.3M)
2022-12-05	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	925.2K	¥3,795	-30.0%	¥1.0B ($6.5M)
2021-11-15	SELL	unknown	那智わねい持株会理事長中村俊介 NAKAMURA SHUNSUKE	strategic	0	¥4,340	-13.7%	¥9.6B ($61.9M)
2021-11-15	BUY	acquisition	那智わねい持株会理事長山崎均 YAMAZAKI HITOSHI	strategic	2.4M	¥4,340	+13.7%	¥10.3B ($66.4M)
2021-08-05	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	267.2K	¥4,475	-10.3%	¥769M ($5.0M)
2021-08-05	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	553.0K	¥4,475	-10.3%	¥379M ($2.4M)
2021-08-05	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	505.0K	¥4,475	+10.3%	¥2.3B ($14.6M)

Frequently asked questions

Who has been buying Nachi-Fujikoshi Corp. stock?: 10 distinct investors have filed 9 disclosed large-shareholding filings in Nachi-Fujikoshi Corp. (6474), most recently on 2025-11-18. 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 Nachi-Fujikoshi Corp. have?: Nachi-Fujikoshi Corp. has 9 buy-side and 11 sell-side disclosures on record, covering ¥32.2B ($207.6M) in total reported value, spanning 2021-08-05 to 2025-11-18.
Where does StockDrifts get Nachi-Fujikoshi Corp. 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 Nachi-Fujikoshi Corp.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.