Who has been buying JTOWER Inc. stock?

27 distinct investors have filed 104 disclosed large-shareholding filings in JTOWER Inc. (4485), most recently on 2024-12-27. 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 JTOWER Inc. have?

JTOWER Inc. has 104 buy-side and 102 sell-side disclosures on record, covering ¥195.1B ($1.3B) in total reported value, spanning 2021-05-12 to 2024-12-27.

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.

JTOWER Inc. 4485

Company

株式会社JTOWERJTOWER Inc.

Investors

Buys

104

Total Value

¥195.1B ($1.3B)

Avg Return

-14.10%

Last Filing

2024-12-27

JTOWER Inc. (4485) has 104 disclosed large-shareholding filings and 102 disclosed disposals on record, filed by 27 distinct investors. Together those filings cover ¥195.1B ($1.3B) in reported transaction value. The earliest filing StockDrifts holds for JTOWER Inc. is dated 2021-05-12; the most recent is 2024-12-27. Across these filings the average return since disclosure is -14.10%, 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
2024-12-27	SELL	unknown	株式会社カルティブ CULTIVE Ltd.	activist	24.1M	¥3,590	+0.0%	¥9M ($60K)
2024-11-22	BUY	subscription	田中敦史 Tanaka Atsushi	other	0	¥3,595	-	-
2024-11-22	BUY	subscription	田中敦史 Tanaka Atsushi	other	0	¥3,595	-	-
2024-11-22	BUY	subscription	株式会社カルティブ CULTIVE Ltd.	activist	4.7M	¥3,595	-	-
2024-11-22	BUY	subscription	株式会社カルティブ CULTIVE Ltd.	activist	4.7M	¥3,595	-	-
2024-11-08	SELL	unknown	ゴールドマン・サックス証券株式会社 Goldman Sachs Japan Co.,Ltd.	other	0	¥3,590	+0.0%	¥4.6B ($29.8M)
2024-11-08	BUY	unknown	ゴールドマン・サックス・インターナショナル Goldman Sachs International	other	47.7K	¥3,590	+0.0%	¥107M ($692K)
2024-11-08	SELL	unknown	ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC	other	-6.9K	¥3,590	+0.0%	¥28M ($179K)
2024-10-22	BUY	unknown	UBS Asset Management Switzerland AG	other	52.4K	¥3,590	-	-
2024-10-22	SELL	unknown	ユービーエス・エイ・ジー(銀行) UBS AG	other	200.3K	¥3,590	+0.0%	¥6.0B ($38.4M)
2024-10-22	BUY	unknown	UBS Fund ManagementAG Switzerland	other	12.4K	¥3,590	+0.0%	¥46M ($298K)
2024-10-22	SELL	unknown	UBS Switzerland AG	other	67.6K	¥3,590	+0.0%	¥37M ($238K)
2024-10-18	SELL	subscription	株式会社カルティブ CULTIVE Ltd.	activist	4.7M	¥3,585	-0.1%	¥18M ($119K)
2024-10-18	SELL	subscription	田中敦史 Tanaka Atsushi	other	0	¥3,585	-0.1%	¥6.5B ($42.2M)
2024-10-17	SELL	Market Buy	インダス・キャピタル・パートナーズ・エル・エル・シー(Indus Capital Partners, LLC) Indus Capital Partners, LLC	passive	0	¥3,590	+0.0%	¥8.1B ($52.5M)
2024-10-16	SELL	unknown	日本電信電話株式会社 NIPPON TELEGRAPH AND TELEPHONE CORPORATION	other	0	¥3,585	-0.1%	¥15.1B ($97.3M)
2024-10-16	SELL	unknown	株式会社NTTドコモ NTT DOCOMO, INC.	other	0	¥3,585	-0.1%	¥2.0B ($12.8M)
2024-10-11	BUY	acquisition	ディービーピラミッドホールディングスエルエルシー DB Pyramid Holdings, LLC	activist	24.1M	¥3,595	-0.1%	¥70.0B ($451.3M)
2024-10-07	BUY	Market Buy	ユービーエス・エイ・ジー(銀行) UBS AG	other	1.9M	¥3,585	+0.1%	¥1.4B ($9.0M)
2024-10-07	BUY	Market Buy	ゴールドマン・サックス証券株式会社 Goldman Sachs Japan Co.,Ltd.	other	13.6K	¥3,585	+0.1%	¥4.6B ($29.7M)
2024-10-07	BUY	Market Buy	ゴールドマン・サックス・インターナショナル Goldman Sachs International	other	1.9M	¥3,585	+0.1%	¥1.5B ($9.6M)
2024-10-07	BUY	Market Buy	ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC	other	0	¥3,585	-	-
2024-10-07	SELL	Market Buy	UBS Fund ManagementAG Switzerland	other	0	¥3,585	-0.1%	¥1.8B ($11.9M)
2024-10-07	SELL	Market Buy	UBS Asset Management Switzerland AG	other	52.4K	¥3,585	-0.1%	¥9M ($59K)
2024-10-07	BUY	Market Buy	UBS Switzerland AG	other	77.6K	¥3,585	-	-
2024-10-02	BUY	unknown	田中敦史 Tanaka Atsushi	activist	1.8M	¥3,590	-	-
2024-10-02	BUY	unknown	株式会社カルティブ CULTIVE Ltd.	activist	4.7M	¥3,590	-	-
2024-09-20	BUY	unknown	ゴールドマン・サックス証券株式会社 Goldman Sachs Japan Co.,Ltd.	other	0	¥3,595	-0.1%	-
2024-09-20	BUY	unknown	ゴールドマン・サックス・インターナショナル Goldman Sachs International	other	1.5M	¥3,595	-0.1%	¥5.3B ($34.5M)
2024-09-20	BUY	unknown	ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC	other	0	¥3,595	-0.1%	-
2024-09-17	BUY	Market Buy	インダス・キャピタル・パートナーズ・エル・エル・シー(Indus Capital Partners, LLC) Indus Capital Partners, LLC	passive	2.3M	¥3,595	-0.1%	¥933M ($6.0M)
2024-09-06	BUY	Market Buy	ユービーエス・エイ・ジー(銀行) UBS AG	other	1.5M	¥3,590	+0.0%	¥40M ($259K)
2024-09-06	SELL	Market Buy	UBS Asset ManagementLLC. Americas	other	0	¥3,590	+0.0%	¥2M ($15K)
2024-09-06	BUY	Market Buy	UBS Bank Canada	other	14.0K	¥3,590	+0.0%	¥44M ($285K)
2024-09-06	BUY	Market Buy	UBS Securities LLC	other	0	¥3,590	-	-
2024-09-06	BUY	Market Buy	UBS Fund ManagementAG Switzerland	other	4.8K	¥3,590	+0.0%	¥15M ($98K)
2024-09-06	BUY	Market Buy	UBS Asset Management Switzerland AG	other	54.4K	¥3,590	-	-
2024-09-06	BUY	Market Buy	UBS Switzerland AG	other	77.8K	¥3,590	-	¥279M ($1.8M)
2024-09-06	BUY	Market Buy	UBS Asset ManagementGmbH Deutschland	other	2.5K	¥3,590	+0.0%	¥7M ($48K)
2024-09-06	SELL	Market Buy	UBS Asset ManagementLimited Hong Kong	other	0	¥3,590	+0.0%	¥4M ($29K)
2024-09-06	SELL	Market Buy	UBSファンド・マネジメント(ルクセンブルグ)エス・エイ UBS Fund Management (Luxembourg) S.A.	other	2.5K	¥3,590	+0.0%	¥19M ($124K)
2024-08-21	SELL	unknown	株式会社カルティブ CULTIVE Ltd.	activist	4.7M	¥3,590	+0.0%	¥2.8B ($17.9M)
2024-08-21	SELL	unknown	田中敦史 Tanaka Atsushi	activist	1.8M	¥3,590	+0.0%	¥1.1B ($7.0M)
2024-08-21	SELL	unknown	株式会社NTTドコモ NTT DOCOMO, INC.	other	553.5K	¥3,590	+0.0%	¥332M ($2.1M)
2024-08-21	BUY	unknown	日本電信電話株式会社 NIPPON TELEGRAPH AND TELEPHONE CORPORATION	other	4.2M	¥3,590	+0.0%	¥14.9B ($96.3M)
2024-08-21	BUY	unknown	日本電信電話株式会社 NIPPON TELEGRAPH AND TELEPHONE CORPORATION	other	4.2M	¥3,590	+0.0%	¥14.9B ($96.3M)
2024-08-21	SELL	unknown	株式会社NTTドコモ NTT DOCOMO, INC.	other	553.5K	¥3,590	+0.0%	¥332M ($2.1M)
2024-08-07	BUY	unknown	UBS Asset ManagementLimited Hong Kong	other	122.4K	¥1,405	-	-
2024-08-07	SELL	unknown	UBS Asset ManagementLtd UK	other	20.9K	¥1,405	-155.5%	¥293M ($1.9M)
2024-08-07	SELL	unknown	ユービーエス・エイ・ジー(銀行) UBS AG	other	348.4K	¥1,405	-155.5%	¥119M ($769K)

Showing the 50 most recent of 200 filings.

Frequently asked questions

Who has been buying JTOWER Inc. stock?: 27 distinct investors have filed 104 disclosed large-shareholding filings in JTOWER Inc. (4485), most recently on 2024-12-27. 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 JTOWER Inc. have?: JTOWER Inc. has 104 buy-side and 102 sell-side disclosures on record, covering ¥195.1B ($1.3B) in total reported value, spanning 2021-05-12 to 2024-12-27.
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.