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

3 distinct investors have filed 1 disclosed large-shareholding filings in Cota Co., Ltd. (4923), most recently on 2024-07-11. 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 Cota Co., Ltd. have?

Cota Co., Ltd. has 1 buy-side and 8 sell-side disclosures on record, covering ¥447M ($2.9M) in total reported value, spanning 2021-03-29 to 2024-07-11.

Where does StockDrifts get Cota 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.

Cota Co., Ltd. 4923

Company

コタ株式会社Cota Co., Ltd.

Investors

Buys

Total Value

¥447M ($2.9M)

Avg Return

-4.43%

Last Filing

2024-07-11

Cota Co., Ltd. (4923) has 1 disclosed large-shareholding filings and 8 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥447M ($2.9M) in reported transaction value. The earliest filing StockDrifts holds for Cota Co., Ltd. is dated 2021-03-29; the most recent is 2024-07-11. 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 -4.43%, 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
2024-07-11	SELL	unknown	株式会社英和商事 Eiwa Shoji Co., Ltd.	strategic	1.8M	¥1,556.19	+24.7%	¥733M ($4.7M)
2024-07-11	BUY	unknown	小田久美 Kumi Oda	activist	162.4K	¥1,556.19	-24.7%	¥253M ($1.6M)
2024-07-11	BUY	unknown	小田博英 HIROTERU ODA	activist	923.4K	¥1,556.19	-24.7%	¥1.4B ($9.3M)
2024-06-19	BUY	unknown	株式会社英和商事 Eiwa Shoji Co., Ltd.	strategic	2.2M	¥1,420.95	-17.5%	¥3.2B ($20.4M)
2024-06-19	BUY	unknown	小田久美 Kumi Oda	activist	162.4K	¥1,420.95	-17.5%	¥231M ($1.5M)
2024-06-19	SELL	unknown	小田博英 HIROTERU ODA	activist	923.4K	¥1,420.95	+17.5%	¥117M ($755K)
2023-10-18	BUY	unknown	小田久美 Kumi Oda	activist	147.6K	¥1,401.73	-16.4%	¥207M ($1.3M)
2023-10-18	SELL	unknown	小田博英 HIROTERU ODA	activist	914.3K	¥1,401.73	+16.4%	¥424M ($2.7M)
2023-10-18	BUY	unknown	株式会社英和商事 Eiwa Shoji Co., Ltd.	strategic	2.0M	¥1,401.73	-16.4%	¥2.8B ($18.3M)
2023-01-19	SELL	unknown	株式会社英和商事 Eiwa Shoji Co., Ltd.	strategic	1.8M	¥1,316.8	+11.0%	¥434M ($2.8M)
2023-01-19	SELL	unknown	小田博英 HIROTERU ODA	activist	1.1M	¥1,316.8	+11.0%	¥47M ($301K)
2023-01-19	BUY	unknown	小田久美 Kumi Oda	activist	134.2K	¥1,316.8	-11.0%	¥177M ($1.1M)
2022-12-23	BUY	unknown	株式会社英和商事 Eiwa Shoji Co., Ltd.	strategic	2.2M	¥1,332.54	-12.1%	¥2.9B ($18.7M)
2022-12-23	BUY	unknown	小田久美 Kumi Oda	activist	134.2K	¥1,332.54	-12.1%	¥179M ($1.2M)
2022-12-23	SELL	unknown	小田博英 HIROTERU ODA	activist	1.1M	¥1,332.54	+12.1%	¥54M ($351K)
2022-08-05	BUY	Market Buy	小田博英 HIROTERU ODA	activist	1.2M	¥1,226.29	-4.4%	¥447M ($2.9M)
2022-08-05	BUY	Market Buy	株式会社英和商事 Eiwa Shoji Co., Ltd.	strategic	2.2M	¥1,226.29	-4.4%	¥2.7B ($17.2M)
2022-08-05	BUY	Market Buy	小田久美 Kumi Oda	activist	134.2K	¥1,226.29	-4.4%	¥165M ($1.1M)
2022-02-03	BUY	unknown	小田久美 Kumi Oda	activist	122.0K	¥1,131.27	+3.6%	¥138M ($890K)
2022-02-03	SELL	unknown	小田博英 HIROTERU ODA	activist	742.1K	¥1,131.27	-3.6%	¥599M ($3.9M)
2022-02-03	BUY	unknown	株式会社英和商事 Eiwa Shoji Co., Ltd.	strategic	2.0M	¥1,131.27	+3.6%	¥2.2B ($14.4M)
2021-04-21	SELL	unknown	株式会社英和商事 Eiwa Shoji Co., Ltd.	strategic	2.0M	¥1,083.32	-8.2%	¥716M ($4.6M)
2021-04-21	BUY	unknown	小田久美 Kumi Oda	activist	122.0K	¥1,083.32	+8.2%	¥132M ($853K)
2021-04-21	BUY	unknown	小田博英 HIROTERU ODA	activist	1.3M	¥1,083.32	+8.2%	¥1.4B ($8.9M)
2021-03-29	BUY	unknown	株式会社英和商事 Eiwa Shoji Co., Ltd.	strategic	2.4M	¥1,218.246	-3.8%	¥2.9B ($18.8M)
2021-03-29	BUY	unknown	小田久美 Kumi Oda	activist	110.9K	¥1,218.246	-3.8%	¥135M ($872K)
2021-03-29	BUY	unknown	小田博英 HIROTERU ODA	activist	1.2M	¥1,218.246	-3.8%	¥1.4B ($9.1M)

Frequently asked questions

Who has been buying Cota Co., Ltd. stock?: 3 distinct investors have filed 1 disclosed large-shareholding filings in Cota Co., Ltd. (4923), most recently on 2024-07-11. 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 Cota Co., Ltd. have?: Cota Co., Ltd. has 1 buy-side and 8 sell-side disclosures on record, covering ¥447M ($2.9M) in total reported value, spanning 2021-03-29 to 2024-07-11.
Where does StockDrifts get Cota 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 Cota Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.