Who has been buying Fujimi Incorporated stock?

14 distinct investors have filed 15 disclosed large-shareholding filings in Fujimi Incorporated (5384), most recently on 2025-10-21. 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 Fujimi Incorporated have?

Fujimi Incorporated has 15 buy-side and 10 sell-side disclosures on record, covering ¥22.3B ($143.7M) in total reported value, spanning 2021-04-27 to 2025-10-21.

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.

Fujimi Incorporated 5384

Company

株式会社フジミインコーポレーテッドFujimi Incorporated

Investors

Buys

Total Value

¥22.3B ($143.7M)

Avg Return

+9.92%

Last Filing

2025-10-21

Fujimi Incorporated (5384) has 15 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 14 distinct investors. Together those filings cover ¥22.3B ($143.7M) in reported transaction value. The earliest filing StockDrifts holds for Fujimi Incorporated is dated 2021-04-27; the most recent is 2025-10-21. Across these filings the average return since disclosure is +9.92%, 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
2025-10-21	SELL	unknown	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	2.8M	¥2,385	-35.2%	¥1.8B ($11.3M)
2025-10-21	SELL	unknown	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	788.0K	¥2,385	-35.2%	¥191M ($1.2M)
2025-02-07	SELL	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	2.3M	¥2,090	-54.3%	¥4.3B ($28.0M)
2024-10-07	SELL	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	4.4M	¥2,446	-31.9%	¥2.2B ($14.2M)
2024-09-06	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	57.3K	¥2,271	-42.0%	¥73M ($469K)
2024-09-06	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	264.0K	¥2,271	-	-
2024-09-06	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	1.3M	¥2,271	-	-
2024-09-06	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	2.4M	¥2,271	-42.0%	¥1.7B ($11.0M)
2024-07-29	BUY	Market Buy	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.2M	¥3,050	+5.7%	¥464M ($3.0M)
2024-07-29	SELL	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	1.3M	¥3,050	-5.7%	¥1.5B ($9.6M)
2024-07-29	SELL	Market Buy	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	515.9K	¥3,050	-5.7%	¥195M ($1.3M)
2024-07-29	BUY	Market Buy	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	20.0K	¥3,050	+5.7%	¥4.6B ($29.6M)
2024-07-22	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	5.3M	¥3,040	+6.1%	¥779M ($5.0M)
2024-06-06	BUY	unknown	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	3.6M	¥2,948	+9.4%	¥10.5B ($67.8M)
2024-06-06	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	862.0K	¥2,948	+9.4%	¥2.5B ($16.4M)
2024-05-22	BUY	Market Buy	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	3.2M	¥3,150	+2.4%	¥2.8B ($17.9M)
2024-05-22	BUY	Market Buy	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	264.0K	¥3,150	+2.4%	¥50M ($326K)
2024-05-22	BUY	Market Buy	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	89.7K	¥3,150	+2.4%	¥25M ($163K)
2024-05-22	SELL	Market Buy	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	1.3M	¥3,150	-2.4%	¥833M ($5.4M)
2023-06-07	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	1.7M	¥3,083.33	+4.6%	¥1.1B ($6.9M)
2023-01-11	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー(Capital Research and Management Company) Capital Research and Management Company	passive	1.3M	¥2,203.33	+46.4%	¥3.0B ($19.1M)
2022-03-23	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	88.0K	¥2,270	+42.1%	¥200M ($1.3M)
2022-03-23	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	29.5K	¥2,270	+42.1%	¥67M ($432K)
2022-03-23	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	549.1K	¥2,270	+42.1%	¥1.2B ($8.0M)
2022-03-23	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	814.1K	¥2,270	+42.1%	¥1.8B ($11.9M)
2021-11-25	SELL	unknown	越山勇 Isamu Koshiyama	strategic	10	¥2,470	-30.6%	¥1.8B ($11.4M)
2021-11-25	BUY	unknown	有限会社コマ Koma Co., Ltd.	strategic	4.5M	¥2,470	+30.6%	¥1.8B ($11.4M)
2021-11-25	BUY	unknown	一般財団法人越山科学技術振興財団 Koshiyama Science and Technology Foundation	strategic	600.0K	¥2,470	-	-
2021-04-27	BUY	unknown	越山勇 Isamu Koshiyama	strategic	717.3K	¥1,535	-	-
2021-04-27	BUY	unknown	一般財団法人越山科学技術振興財団 Koshiyama Science and Technology Foundation	strategic	600.0K	¥1,535	-	-
2021-04-27	BUY	unknown	有限会社コマ Koma Co., Ltd.	strategic	3.7M	¥1,535	-	-

Frequently asked questions

Who has been buying Fujimi Incorporated stock?: 14 distinct investors have filed 15 disclosed large-shareholding filings in Fujimi Incorporated (5384), most recently on 2025-10-21. 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 Fujimi Incorporated have?: Fujimi Incorporated has 15 buy-side and 10 sell-side disclosures on record, covering ¥22.3B ($143.7M) in total reported value, spanning 2021-04-27 to 2025-10-21.
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.