Who has been buying Fusic Co., Ltd. stock?

4 distinct investors have filed 4 disclosed large-shareholding filings in Fusic Co., Ltd. (5256), most recently on 2025-11-26. 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 Fusic Co., Ltd. have?

Fusic Co., Ltd. has 4 buy-side and 14 sell-side disclosures on record, covering ¥1.6B ($10.3M) in total reported value, spanning 2023-04-06 to 2025-11-26.

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.

Fusic Co., Ltd. 5256

Company

株式会社FusicFusic Co., Ltd.

Investors

Buys

Total Value

¥1.6B ($10.3M)

Avg Return

-56.98%

Last Filing

2025-11-26

Fusic Co., Ltd. (5256) has 4 disclosed large-shareholding filings and 14 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥1.6B ($10.3M) in reported transaction value. The earliest filing StockDrifts holds for Fusic Co., Ltd. is dated 2023-04-06; the most recent is 2025-11-26. Across these filings the average return since disclosure is -56.98%, 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
2026-09-16	SELL	unknown	HSMC株式会社	activist	130.4K	¥2,732	+0.0%	¥1M ($7K)
2026-09-16	SELL	unknown	濱﨑陽一郎	activist	275.0K	¥2,732	+0.0%	¥2M ($16K)
2026-09-16	SELL	unknown	NSMC株式会社	activist	130.4K	¥2,732	+0.0%	¥1M ($7K)
2026-09-16	SELL	unknown	納富貞嘉	activist	275.0K	¥2,732	+0.0%	¥2M ($16K)
2025-11-26	SELL	unknown	NSMC株式会社	activist	130.4K	¥2,326	-17.4%	¥25M ($163K)
2025-11-26	SELL	unknown	濱﨑陽一郎	activist	275.0K	¥2,326	-17.4%	¥25M ($159K)
2025-11-26	SELL	unknown	HSMC株式会社	activist	130.4K	¥2,326	-17.4%	¥24M ($152K)
2025-11-26	SELL	unknown	納富貞嘉	activist	275.0K	¥2,326	-17.4%	¥29M ($184K)
2024-11-28	SELL	unknown	HSMC株式会社 HSMC Co., Ltd.	activist	140.0K	¥2,800	+2.4%	¥2M ($14K)
2024-11-28	SELL	unknown	濱﨑陽一郎 Youichiro Hamasaki	activist	284.8K	¥2,800	+2.4%	¥5M ($30K)
2024-05-20	SELL	unknown	HSMC株式会社 HSMC Co., Ltd.	activist	140.0K	¥3,535	+22.7%	¥28M ($182K)
2024-05-20	SELL	unknown	濱﨑陽一郎 Youichiro Hamasaki	activist	284.9K	¥3,535	+22.7%	¥58M ($373K)
2024-05-20	SELL	unknown	納富貞嘉 Sadayoshi Noutomi	activist	284.9K	¥3,535	+22.7%	¥58M ($373K)
2024-05-20	SELL	unknown	濱﨑陽一郎 Youichiro Hamasaki	activist	284.9K	¥3,535	+22.7%	¥58M ($373K)
2024-05-20	SELL	unknown	納富貞嘉 Sadayoshi Noutomi	activist	284.9K	¥3,535	+22.7%	¥58M ($373K)
2024-05-20	SELL	unknown	NSMC株式会社 NSMC Co., Ltd.	activist	140.0K	¥3,535	+22.7%	¥28M ($182K)
2024-05-20	SELL	unknown	HSMC株式会社 HSMC Co., Ltd.	activist	140.0K	¥3,535	+22.7%	¥28M ($182K)
2024-05-20	SELL	unknown	NSMC株式会社 NSMC Co., Ltd.	activist	140.0K	¥3,535	+22.7%	¥28M ($182K)
2023-04-06	BUY	unknown	納富貞嘉 Sadayoshi Noutomi	activist	285.0K	¥5,700	-52.1%	¥1.6B ($10.5M)
2023-04-06	BUY	unknown	NSMC株式会社 NSMC Co., Ltd.	activist	140.0K	¥5,700	-52.1%	¥798M ($5.1M)
2023-04-06	BUY	unknown	HSMC株式会社 HSMC Co., Ltd.	activist	140.0K	¥5,700	-52.1%	¥798M ($5.1M)
2023-04-06	BUY	unknown	濱﨑陽一郎 Youichiro Hamasaki	activist	285.0K	¥5,700	-52.1%	¥1.6B ($10.5M)

Frequently asked questions

Who has been buying Fusic Co., Ltd. stock?: 4 distinct investors have filed 4 disclosed large-shareholding filings in Fusic Co., Ltd. (5256), most recently on 2025-11-26. 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 Fusic Co., Ltd. have?: Fusic Co., Ltd. has 4 buy-side and 14 sell-side disclosures on record, covering ¥1.6B ($10.3M) in total reported value, spanning 2023-04-06 to 2025-11-26.
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.