Who has been buying THECOO Inc. stock?

8 distinct investors have filed 16 disclosed large-shareholding filings in THECOO Inc. (4255), most recently on 2023-12-22. 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 THECOO Inc. have?

THECOO Inc. has 16 buy-side and 12 sell-side disclosures on record, covering ¥6.9B ($44.3M) in total reported value, spanning 2021-12-24 to 2023-12-22.

Where does StockDrifts get THECOO Inc. 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.

THECOO Inc. 4255

Company

THECOO株式会社THECOO Inc.

Investors

Buys

Total Value

¥6.9B ($44.3M)

Avg Return

-18.19%

Last Filing

2023-12-22

THECOO Inc. (4255) has 16 disclosed large-shareholding filings and 12 disclosed disposals on record, filed by 8 distinct investors. Together those filings cover ¥6.9B ($44.3M) in reported transaction value. The earliest filing StockDrifts holds for THECOO Inc. is dated 2021-12-24; the most recent is 2023-12-22. 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 -18.19%, 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
2023-12-22	SELL	Market Buy	日本ベンチャーキャピタル株式会社 Nippon Venture Capital Co., Ltd.	passive	89.3K	¥483	-339.8%	¥26M ($167K)
2023-12-22	BUY	Market Buy	日本ベンチャーキャピタル株式会社 Nippon Venture Capital Co., Ltd.	passive	89.3K	¥483	+339.8%	¥26M ($167K)
2022-12-28	SELL	negotiated	HSアセットマネジメント株式会社 HS Asset Management Co., Ltd.	activist	71.2K	¥963	-120.6%	¥200K ($1K)
2022-12-28	BUY	negotiated	下川弘樹 SHIMOKAWA HIROKI	activist	35.8K	¥963	+120.6%	¥34M ($222K)
2022-12-28	SELL	negotiated	HSアセットマネジメント株式会社 HS Asset Management Co., Ltd.	activist	71.2K	¥963	-120.6%	¥2M ($12K)
2022-12-28	SELL	negotiated	下川弘樹 SHIMOKAWA HIROKI	activist	35.8K	¥963	-120.6%	¥799K ($5K)
2022-12-09	SELL	unknown	DX Ventures株式会社 DX Ventures Co., Ltd.	activist	71.2K	¥1,194	-77.9%	¥2M ($14K)
2022-12-09	SELL	unknown	野澤俊通 NOZAWA TOSHIMICHI	strategic	36.4K	¥1,194	-77.9%	¥990K ($6K)
2022-10-31	SELL	unknown	HSアセットマネジメント株式会社 HS Asset Management Co., Ltd.	activist	71.2K	¥2,094	-1.4%	¥3M ($22K)
2022-10-31	SELL	unknown	下川弘樹 SHIMOKAWA HIROKI	strategic	35.8K	¥2,094	-1.4%	¥2M ($11K)
2022-09-28	BUY	negotiated	野澤俊通 NOZAWA TOSHIMICHI	activist	36.4K	¥1,769	+20.1%	¥64M ($415K)
2022-09-28	BUY	unknown	下川弘樹 SHIMOKAWA HIROKI	strategic	35.8K	¥1,769	+20.1%	¥63M ($409K)
2022-09-28	BUY	negotiated	DX Ventures株式会社 DX Ventures Co., Ltd.	activist	71.2K	¥1,769	+20.1%	¥126M ($813K)
2022-09-28	BUY	unknown	HSアセットマネジメント株式会社 HS Asset Management Co., Ltd.	activist	71.2K	¥1,769	+20.1%	¥126M ($813K)
2022-09-28	BUY	negotiated	DX Ventures株式会社 DX Ventures Co., Ltd.	activist	71.2K	¥1,769	+20.1%	¥126M ($813K)
2022-09-28	BUY	unknown	HSアセットマネジメント株式会社 HS Asset Management Co., Ltd.	activist	71.2K	¥1,769	+20.1%	¥126M ($813K)
2022-09-28	BUY	unknown	下川弘樹 SHIMOKAWA HIROKI	strategic	35.8K	¥1,769	+20.1%	¥63M ($409K)
2022-09-28	BUY	negotiated	野澤俊通 NOZAWA TOSHIMICHI	activist	36.4K	¥1,769	+20.1%	¥64M ($415K)
2022-06-09	SELL	unknown	株式会社ハイアンドドライ High and Dry Co., Ltd.	activist	419.0K	¥2,329	+8.8%	¥16M ($102K)
2022-06-09	BUY	unknown	株式会社ハイアンドドライ High and Dry Co., Ltd.	activist	419.0K	¥2,329	-8.8%	¥976M ($6.3M)
2022-06-09	SELL	unknown	株式会社ハイアンドドライ High and Dry Co., Ltd.	other	419.0K	¥2,329	+8.8%	¥16M ($102K)
2022-06-09	BUY	unknown	株式会社ハイアンドドライ High and Dry Co., Ltd.	other	419.0K	¥2,329	-8.8%	¥976M ($6.3M)
2022-06-09	BUY	unknown	平良真人 TAIRA MASATO	strategic	112.2K	¥2,329	-8.8%	¥261M ($1.7M)
2022-06-09	SELL	unknown	平良真人 TAIRA MASATO	strategic	112.2K	¥2,329	+8.8%	¥4M ($28K)
2022-06-09	BUY	unknown	平良真人 TAIRA MASATO	strategic	112.2K	¥2,329	-8.8%	¥261M ($1.7M)
2022-06-09	SELL	unknown	平良真人 TAIRA MASATO	strategic	112.2K	¥2,329	+8.8%	¥4M ($28K)
2022-01-19	BUY	unknown	株式会社ハイアンドドライ High and Dry Co., Ltd.	other	419.0K	¥3,395	-37.4%	¥1.4B ($9.2M)
2022-01-19	BUY	unknown	平良真人 TAIRA MASATO	strategic	112.2K	¥3,395	-37.4%	¥381M ($2.5M)
2021-12-28	BUY	unknown	株式会社ハイアンドドライ High and Dry Co., Ltd.	other	419.0K	¥5,690	-62.7%	¥2.4B ($15.4M)
2021-12-28	BUY	unknown	平良真人 TAIRA MASATO	strategic	142.2K	¥5,690	-62.7%	¥809M ($5.2M)
2021-12-28	BUY	unknown	株式会社ハイアンドドライ High and Dry Co., Ltd.	other	419.0K	¥5,690	-62.7%	¥2.4B ($15.4M)
2021-12-28	BUY	Market Buy	日本ベンチャーキャピタル株式会社 Nippon Venture Capital Co., Ltd.	passive	139.3K	¥5,690	-62.7%	¥792M ($5.1M)
2021-12-28	BUY	unknown	平良真人 TAIRA MASATO	strategic	142.2K	¥5,690	-62.7%	¥809M ($5.2M)
2021-12-24	BUY	unknown	Z Venture Capital 株式会社 Z Venture Capital Corporation	other	114.0K	¥5,810	-63.4%	¥662M ($4.3M)

Frequently asked questions

Who has been buying THECOO Inc. stock?: 8 distinct investors have filed 16 disclosed large-shareholding filings in THECOO Inc. (4255), most recently on 2023-12-22. 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 THECOO Inc. have?: THECOO Inc. has 16 buy-side and 12 sell-side disclosures on record, covering ¥6.9B ($44.3M) in total reported value, spanning 2021-12-24 to 2023-12-22.
Where does StockDrifts get THECOO Inc. 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 THECOO Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.