Who has been buying Aeon Fantasy Co., Ltd. stock?

11 distinct investors have filed 9 disclosed large-shareholding filings in Aeon Fantasy Co., Ltd. (4343), most recently on 2026-02-18. 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 Aeon Fantasy Co., Ltd. have?

Aeon Fantasy Co., Ltd. has 9 buy-side and 6 sell-side disclosures on record, covering ¥8.4B ($54.3M) in total reported value, spanning 2023-03-17 to 2026-02-18.

Where does StockDrifts get Aeon Fantasy Co., 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.

Aeon Fantasy Co., Ltd. 4343

Company

株式会社イオンファンタジーAeon Fantasy Co., Ltd.

Investors

Buys

Total Value

¥8.4B ($54.3M)

Avg Return

+2.65%

Last Filing

2026-02-18

Aeon Fantasy Co., Ltd. (4343) has 9 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 11 distinct investors. Together those filings cover ¥8.4B ($54.3M) in reported transaction value. The earliest filing StockDrifts holds for Aeon Fantasy Co., Ltd. is dated 2023-03-17; the most recent is 2026-02-18. 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 +2.65%, 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
2026-02-18	SELL	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	811.4K	¥2,744	+6.7%	¥570M ($3.7M)
2025-04-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	602.5K	¥2,391	-7.0%	¥922M ($6.0M)
2024-12-20	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	989.1K	¥3,000	-14.7%	¥3.0B ($19.1M)
2024-06-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	222.6K	¥2,270	+12.7%	¥505M ($3.3M)
2024-06-06	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	135.5K	¥2,270	-12.7%	¥157M ($1.0M)
2024-06-06	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	421.4K	¥2,270	-12.7%	¥382M ($2.5M)
2024-04-04	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	223.5K	¥2,333	+9.7%	¥5M ($30K)
2024-04-04	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	204.9K	¥2,333	+9.7%	¥337M ($2.2M)
2024-04-04	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	590.2K	¥2,333	-9.7%	¥849M ($5.5M)
2024-03-05	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	221.7K	¥2,272	+12.6%	¥504M ($3.2M)
2024-03-05	SELL	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	61.8K	¥2,272	-12.6%	¥364M ($2.3M)
2024-03-05	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	952.2K	¥2,272	+12.6%	¥36M ($232K)
2024-02-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	221.2K	¥2,471	+3.6%	¥547M ($3.5M)
2024-02-06	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	221.4K	¥2,471	+3.6%	¥547M ($3.5M)
2024-02-06	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	936.3K	¥2,471	+3.6%	¥2.3B ($14.9M)
2024-01-25	BUY	unknown	マックスバリュ西日本株式会社 MAXVALU NISHINIHON CO.,LTD.	strategic	115.0K	¥2,494	+2.6%	¥287M ($1.9M)
2024-01-25	BUY	unknown	イオン株式会社 AEON CO.,LTD.	corporate	12.0M	¥2,494	+2.6%	¥295M ($1.9M)
2024-01-25	BUY	unknown	イオンモール株式会社 Aeon Mall Co., Ltd.	strategic	115.0K	¥2,494	+2.6%	¥287M ($1.9M)
2024-01-25	BUY	unknown	株式会社コックス Cox Co., Ltd.	strategic	76.7K	¥2,494	+2.6%	¥191M ($1.2M)
2024-01-25	BUY	unknown	イオンフィナンシャルサービス株式会社 AEON Financial Service Co., Ltd.	strategic	115.0K	¥2,494	+2.6%	¥287M ($1.9M)
2024-01-25	BUY	unknown	イオンディライト株式会社 Aeon Delight Co., Ltd.	strategic	76.7K	¥2,494	+2.6%	¥191M ($1.2M)
2023-03-17	BUY	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	1.0M	¥2,744	-6.7%	¥2.8B ($18.0M)

Frequently asked questions

Who has been buying Aeon Fantasy Co., Ltd. stock?: 11 distinct investors have filed 9 disclosed large-shareholding filings in Aeon Fantasy Co., Ltd. (4343), most recently on 2026-02-18. 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 Aeon Fantasy Co., Ltd. have?: Aeon Fantasy Co., Ltd. has 9 buy-side and 6 sell-side disclosures on record, covering ¥8.4B ($54.3M) in total reported value, spanning 2023-03-17 to 2026-02-18.
Where does StockDrifts get Aeon Fantasy Co., 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 Aeon Fantasy Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.