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

6 distinct investors have filed 14 disclosed large-shareholding filings in Gyet Co., Ltd. (7603), most recently on 2026-05-13. 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 Gyet Co., Ltd. have?

Gyet Co., Ltd. has 14 buy-side and 26 sell-side disclosures on record, covering ¥10.1B ($65.2M) in total reported value, spanning 2021-09-16 to 2026-05-13.

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.

Gyet Co., Ltd. 7603

Company

株式会社マックハウスGyet Co., Ltd.

Investors

Buys

Total Value

¥10.1B ($65.2M)

Avg Return

-48.58%

Last Filing

2026-05-13

Gyet Co., Ltd. (7603) has 14 disclosed large-shareholding filings and 26 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥10.1B ($65.2M) in reported transaction value. The earliest filing StockDrifts holds for Gyet Co., Ltd. is dated 2021-09-16; the most recent is 2026-05-13. Across these filings the average return since disclosure is -48.58%, 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
2026-09-17	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥35	-	-
2026-09-17	SELL	private	エボファンド Evo Fund	engagement	14.3M	¥35	+2.9%	¥40M ($259K)
2026-09-17	SELL	private	エボファンド Evo Fund	engagement	14.3M	¥35	+2.9%	¥40M ($259K)
2026-09-17	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥35	-	-
2026-09-10	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥37	-	-
2026-09-10	SELL	private	エボファンド Evo Fund	engagement	15.6M	¥37	+8.1%	¥38M ($246K)
2026-09-03	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥41	-	-
2026-09-03	SELL	private	エボファンド Evo Fund	engagement	16.8M	¥41	+17.1%	¥13M ($85K)
2026-09-02	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥41	-	-
2026-09-02	SELL	private	エボファンド Evo Fund	engagement	17.2M	¥41	+17.1%	¥47M ($305K)
2026-08-28	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥43	-	-
2026-08-28	SELL	private	エボファンド Evo Fund	engagement	18.5M	¥43	+20.9%	¥81M ($522K)
2026-08-14	SELL	private	エボファンド Evo Fund	engagement	20.7M	¥49	+30.6%	¥30M ($191K)
2026-08-14	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥49	-	-
2026-08-07	SELL	private	エボファンド Evo Fund	engagement	21.5M	¥48	+29.2%	¥38M ($244K)
2026-08-07	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥48	-	-
2026-07-31	SELL	private	エボファンド Evo Fund	engagement	22.4M	¥47	+27.7%	¥42M ($268K)
2026-07-31	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥47	-	-
2026-07-23	SELL	private	エボファンド Evo Fund	activist	23.5M	¥50	+32.0%	¥34M ($217K)
2026-07-23	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥50	-	-
2026-07-17	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥50	-	-
2026-07-17	SELL	private	エボファンド Evo Fund	activist	24.4M	¥50	+32.0%	¥50M ($323K)
2026-07-14	SELL	private	エボファンド Evo Fund	activist	25.6M	¥54	+37.0%	¥36M ($234K)
2026-07-14	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥54	-	-
2026-07-08	SELL	private	エボファンド Evo Fund	activist	26.5M	¥58	+41.4%	¥47M ($300K)
2026-07-08	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥58	-	-
2026-06-26	SELL	private	エボファンド Evo Fund	activist	27.5M	¥48	+29.2%	¥36M ($234K)
2026-06-26	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥48	-	-
2026-06-17	SELL	private	エボファンド Evo Fund	activist	28.5M	¥58	+41.4%	¥47M ($304K)
2026-06-17	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥58	-	-
2026-06-02	SELL	private	エボファンド Evo Fund	activist	29.6M	¥67	+49.3%	¥45M ($292K)
2026-06-02	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥67	-	-
2026-05-13	SELL	private	エボファンド Evo Fund	activist	30.5M	¥84	+59.5%	¥11M ($73K)
2026-05-13	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥84	-	-
2026-04-30	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥94	-	-
2026-04-30	SELL	private	エボファンド Evo Fund	activist	30.7M	¥94	+63.8%	¥64M ($410K)
2026-04-22	SELL	private	エボファンド Evo Fund	activist	31.6M	¥96	+64.6%	¥105M ($679K)
2026-04-22	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥96	-	-
2026-04-07	BUY	private	エボファンド Evo Fund	activist	33.2M	¥109	-68.8%	¥1.8B ($11.3M)
2026-04-07	BUY	private	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥109	-	-
2026-04-06	BUY	private	トラストアップ株式会社 Trust Up Co., Ltd.	passive	55.5M	¥112	-69.6%	¥3.3B ($21.1M)
2026-03-09	BUY	Market Buy	エボファンド Evo Fund	activist	2.6M	¥135	-74.8%	¥346M ($2.2M)
2026-03-09	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥135	-74.8%	-
2026-03-02	SELL	private	トラストアップ株式会社 Trust Up Corp.	passive	9.4M	¥145	+76.5%	¥25M ($158K)
2026-01-13	SELL	Market Buy	エボファンド Evo Fund	activist	92.7K	¥158	+78.5%	¥338M ($2.2M)
2026-01-13	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥158	-	-
2026-01-13	SELL	Market Buy	エボファンド Evo Fund	activist	0	¥158	+78.5%	¥352M ($2.3M)
2026-01-13	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥158	-	-
2026-01-09	SELL	Market Buy	エボファンド Evo Fund	activist	2.2M	¥165	+79.4%	¥314M ($2.0M)
2026-01-09	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥165	-	-

Showing the 50 most recent of 100 filings.

Frequently asked questions

Who has been buying Gyet Co., Ltd. stock?: 6 distinct investors have filed 14 disclosed large-shareholding filings in Gyet Co., Ltd. (7603), most recently on 2026-05-13. 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 Gyet Co., Ltd. have?: Gyet Co., Ltd. has 14 buy-side and 26 sell-side disclosures on record, covering ¥10.1B ($65.2M) in total reported value, spanning 2021-09-16 to 2026-05-13.
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.