Who has been buying IFIS Japan Ltd. stock?

5 distinct investors have filed 16 disclosed large-shareholding filings in IFIS Japan Ltd. (7833), most recently on 2025-09-29. 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 IFIS Japan Ltd. have?

IFIS Japan Ltd. has 16 buy-side and 15 sell-side disclosures on record, covering ¥506M ($3.3M) in total reported value, spanning 2021-12-10 to 2025-09-29.

Where does StockDrifts get IFIS Japan 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.

IFIS Japan Ltd. 7833

Company

株式会社アイフィスジャパンIFIS Japan Ltd.

Investors

Buys

Total Value

¥506M ($3.3M)

Avg Return

+7.04%

Last Filing

2025-09-29

IFIS Japan Ltd. (7833) has 16 disclosed large-shareholding filings and 15 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥506M ($3.3M) in reported transaction value. The earliest filing StockDrifts holds for IFIS Japan Ltd. is dated 2021-12-10; the most recent is 2025-09-29. 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 +7.04%, 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
2026-06-22	BUY	unknown	フィデリティマネジメントトラストカンパニー Fidelity Management Trust Company	other	26.9K	¥637	-0.3%	¥17M ($110K)
2026-06-22	BUY	Market Buy	エフアイエーエムエルエルシー FIAM LLC	other	64.3K	¥637	-0.3%	¥16M ($105K)
2026-06-22	BUY	Market Buy	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	920.5K	¥637	-0.3%	¥32M ($206K)
2025-09-29	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	531.4K	¥710	-6.1%	¥377M ($2.4M)
2025-09-29	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	531.4K	¥710	-6.1%	¥12M ($80K)
2025-09-01	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	514.5K	¥637	+4.7%	¥328M ($2.1M)
2025-03-10	SELL	unknown	奥村学 Manabu Okumura	other	437.2K	¥551	-21.1%	¥33M ($211K)
2025-03-10	SELL	unknown	奥村学 Manabu Okumura	other	437.2K	¥551	-21.1%	¥33M ($211K)
2025-03-10	SELL	unknown	株式会社フラクタル・ビジネス Fractal Business Inc.	other	45.4K	¥551	-21.1%	¥35M ($226K)
2025-03-10	SELL	unknown	株式会社フラクタル・ビジネス Fractal Business Inc.	other	45.4K	¥551	-21.1%	¥35M ($226K)
2025-01-06	SELL	unknown	一般社団法人フラクタル・ハピネス Fractal Happiness General Incorporated Association	other	0	¥536	-24.4%	¥5M ($35K)
2025-01-06	SELL	unknown	奥村学 Manabu Okumura	other	496.9K	¥536	-24.4%	¥51M ($329K)
2025-01-06	SELL	unknown	一般社団法人フラクタル・ハピネス Fractal Happiness General Incorporated Association	other	0	¥536	-24.4%	¥5M ($35K)
2025-01-06	SELL	unknown	奥村学 Manabu Okumura	other	496.9K	¥536	-24.4%	¥51M ($329K)
2025-01-06	BUY	unknown	株式会社フラクタル・ビジネス Fractal Business Inc.	other	108.4K	¥536	+24.4%	¥58M ($375K)
2025-01-06	BUY	unknown	株式会社フラクタル・ビジネス Fractal Business Inc.	other	108.4K	¥536	+24.4%	¥58M ($375K)
2024-12-09	SELL	unknown	一般社団法人フラクタル・ハピネス Fractal Happiness General Incorporated Association	other	10.0K	¥571	-16.8%	¥30M ($192K)
2024-12-09	SELL	unknown	奥村学 Manabu Okumura	other	591.9K	¥571	-16.8%	¥29M ($185K)
2024-12-09	SELL	unknown	株式会社フラクタル・ビジネス Fractal Business Inc.	other	108.4K	¥571	-16.8%	¥4M ($26K)
2024-07-30	BUY	unknown	一般社団法人フラクタル・ハピネス Fractal Happiness General Incorporated Association	other	62.0K	¥591	+12.9%	¥17M ($109K)
2024-07-30	BUY	unknown	奥村学 Manabu Okumura	other	642.3K	¥591	+12.9%	¥25M ($164K)
2024-07-30	SELL	unknown	株式会社フラクタル・ビジネス Fractal Business Inc.	other	116.0K	¥591	-12.9%	¥101M ($652K)
2024-05-09	BUY	Market Buy	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	1.0M	¥603	+10.6%	¥62M ($402K)
2024-02-19	SELL	Market Buy	一般社団法人フラクタル・ハピネス Fractal Happiness General Incorporated Association	other	34.0K	¥610	-9.3%	¥14M ($93K)
2024-02-19	BUY	Market Buy	奥村学 Manabu Okumura	other	599.5K	¥610	+9.3%	¥51M ($331K)
2024-02-19	BUY	Market Buy	株式会社フラクタル・ビジネス Fractal Business Inc.	other	286.5K	¥610	+9.3%	¥24M ($157K)
2023-03-10	BUY	unknown	奥村学 Manabu Okumura	other	514.9K	¥597	+11.7%	¥86M ($552K)
2023-03-10	SELL	unknown	一般社団法人フラクタル・ハピネス Fractal Happiness General Incorporated Association	other	57.0K	¥597	-11.7%	¥23M ($146K)
2023-03-10	BUY	unknown	株式会社フラクタル・ビジネス Fractal Business Inc.	other	247.0K	¥597	+11.7%	¥147M ($951K)
2022-11-08	BUY	Market Buy	株式会社フラクタル・ビジネス Fractal Business Inc.	other	247.0K	¥605	+10.3%	¥16M ($104K)
2022-11-08	BUY	Market Buy	一般社団法人フラクタル・ハピネス Fractal Happiness General Incorporated Association	other	95.0K	¥605	+10.3%	¥620K ($4K)
2022-11-08	BUY	Market Buy	奥村学 Manabu Okumura	other	371.5K	¥605	+10.3%	¥45M ($288K)
2022-07-15	BUY	Market Buy	一般社団法人フラクタル・ハピネス Fractal Happiness General Incorporated Association	other	94.5K	¥615	+8.5%	¥47M ($301K)
2022-07-15	SELL	Market Buy	奥村学 Manabu Okumura	other	298.5K	¥615	-8.5%	¥6M ($41K)
2022-07-15	BUY	Market Buy	株式会社フラクタル・ビジネス Fractal Business Inc.	other	220.0K	¥615	+8.5%	¥21M ($134K)
2021-12-10	BUY	unknown	一般社団法人フラクタル・ハピネス Fractal Happiness General Incorporated Association	other	18.1K	¥668	-0.1%	¥12M ($78K)
2021-12-10	BUY	unknown	株式会社フラクタル・ビジネス Fractal Business Inc.	other	186.5K	¥668	-0.1%	¥125M ($804K)
2021-12-10	BUY	unknown	奥村学 Manabu Okumura	other	308.5K	¥668	-0.1%	¥206M ($1.3M)

Frequently asked questions

Who has been buying IFIS Japan Ltd. stock?: 5 distinct investors have filed 16 disclosed large-shareholding filings in IFIS Japan Ltd. (7833), most recently on 2025-09-29. 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 IFIS Japan Ltd. have?: IFIS Japan Ltd. has 16 buy-side and 15 sell-side disclosures on record, covering ¥506M ($3.3M) in total reported value, spanning 2021-12-10 to 2025-09-29.
Where does StockDrifts get IFIS Japan 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 IFIS Japan Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.