Who has been buying Atom Livin Tech Co., Ltd. stock?

11 distinct investors have filed 28 disclosed large-shareholding filings in Atom Livin Tech Co., Ltd. (3426), most recently on 2025-07-29. 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 Atom Livin Tech Co., Ltd. have?

Atom Livin Tech Co., Ltd. has 28 buy-side and 3 sell-side disclosures on record, covering ¥4.2B ($27.2M) in total reported value, spanning 2023-04-14 to 2025-07-29.

Where does StockDrifts get Atom Livin Tech 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.

Atom Livin Tech Co., Ltd. 3426

Company

アトムリビンテック株式会社Atom Livin Tech Co., Ltd.

Investors

Buys

Total Value

¥4.2B ($27.2M)

Avg Return

-7.98%

Last Filing

2025-07-29

Atom Livin Tech Co., Ltd. (3426) has 28 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 11 distinct investors. Together those filings cover ¥4.2B ($27.2M) in reported transaction value. The earliest filing StockDrifts holds for Atom Livin Tech Co., Ltd. is dated 2023-04-14; the most recent is 2025-07-29. 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 -7.98%, 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
2026-07-14	BUY	Market Buy	重田光時	activist	174.6K	¥1,295	-0.5%	¥226M ($1.5M)
2026-07-14	BUY	Market Buy	株式会社スノーボールキャピタル	activist	31.0K	¥1,295	-0.5%	¥40M ($259K)
2025-07-29	BUY	unknown	櫻井冨美子 Fumiko Sakurai	other	50.0K	¥1,495	-13.2%	¥75M ($482K)
2025-07-29	BUY	unknown	櫻井玲子 Reiko Sakurai	other	3.0K	¥1,495	-13.2%	¥4M ($29K)
2025-07-29	BUY	unknown	櫻井正久 Masahisa Sakurai	other	10.0K	¥1,495	-13.2%	¥15M ($96K)
2025-07-29	BUY	unknown	櫻井冨美子 Fumiko Sakurai	other	50.0K	¥1,495	-13.2%	¥75M ($482K)
2025-07-29	BUY	unknown	櫻井玲子 Reiko Sakurai	other	3.0K	¥1,495	-13.2%	¥4M ($29K)
2025-07-29	BUY	unknown	櫻井正久 Masahisa Sakurai	other	10.0K	¥1,495	-13.2%	¥15M ($96K)
2025-07-29	BUY	unknown	櫻井金属工業株式会社 Sakurai Metal Industry Co., Ltd.	other	162.2K	¥1,495	-13.2%	¥242M ($1.6M)
2025-07-29	BUY	unknown	櫻井金属工業株式会社 Sakurai Metal Industry Co., Ltd.	other	162.2K	¥1,495	-13.2%	¥242M ($1.6M)
2025-07-17	BUY	unknown	櫻井冨美子 Fumiko Sakurai	unknown	50.0K	¥1,497	-13.4%	¥75M ($483K)
2025-07-17	BUY	unknown	櫻井玲子 Reiko Sakurai	unknown	3.0K	¥1,497	-13.4%	¥4M ($29K)
2025-07-17	BUY	unknown	櫻井冨美子 Fumiko Sakurai	unknown	50.0K	¥1,497	-13.4%	¥75M ($483K)
2025-07-17	BUY	unknown	櫻井玲子 Reiko Sakurai	unknown	3.0K	¥1,497	-13.4%	¥4M ($29K)
2025-07-17	BUY	unknown	櫻井金属工業株式会社 Sakurai Metal Industry Co., Ltd.	other	162.2K	¥1,497	-13.4%	¥243M ($1.6M)
2025-07-17	BUY	unknown	櫻井金属工業株式会社 Sakurai Metal Industry Co., Ltd.	other	162.2K	¥1,497	-13.4%	¥243M ($1.6M)
2025-07-10	BUY	unknown	磯川産業株式会社 Isokawa Sangyo Co., Ltd.	other	220.6K	¥1,439	-9.9%	¥317M ($2.0M)
2025-07-10	BUY	unknown	磯川武志 Takeshi Isokawa	other	6.0K	¥1,439	-9.9%	¥886M ($5.7M)
2025-07-09	BUY	unknown	磯川産業株式会社 Isokawa Sangyo Co., Ltd.	other	220.6K	¥1,439	-9.9%	¥197M ($1.3M)
2025-07-09	BUY	unknown	磯川産業株式会社 Isokawa Sangyo Co., Ltd.	other	220.6K	¥1,439	-9.9%	¥317M ($2.0M)
2025-07-09	BUY	unknown	磯川産業株式会社 Isokawa Sangyo Co., Ltd.	other	220.6K	¥1,439	-9.9%	¥317M ($2.0M)
2025-07-09	BUY	unknown	磯川武志 Takeshi Isokawa	other	6.0K	¥1,439	-9.9%	¥886M ($5.7M)
2025-07-09	BUY	unknown	磯川武志 Takeshi Isokawa	unknown	6.0K	¥1,439	-9.9%	¥886M ($5.7M)
2025-07-09	BUY	unknown	磯川武志 Takeshi Isokawa	other	6.0K	¥1,439	-9.9%	¥886M ($5.7M)
2025-07-02	BUY	unknown	磯川武志 Takeshi Isokawa	other	226.6K	¥1,508	-14.0%	¥342M ($2.2M)
2025-07-02	BUY	unknown	磯川武志 Takeshi Isokawa	other	226.6K	¥1,508	-14.0%	¥342M ($2.2M)
2025-06-24	SELL	unknown	アトムリビンテック取引先持株会理事長磯川武志 Takeshi Isokawa	unknown	0	¥1,420	+8.7%	¥616M ($4.0M)
2023-08-08	BUY	unknown	髙橋壽子 Hisako Takahashi	activist	157.0K	¥1,154	+12.4%	¥181M ($1.2M)
2023-08-08	BUY	unknown	高橋不動産株式会社 Takahashi Real Estate Co., Ltd.	strategic	885.0K	¥1,154	+12.4%	¥1.0B ($6.6M)
2023-08-08	BUY	unknown	髙橋快一郎 Kaiichiro Takahashi	activist	790.0K	¥1,154	+12.4%	¥334M ($2.2M)
2023-08-08	BUY	unknown	髙橋壽子 Hisako Takahashi	activist	157.0K	¥1,154	+12.4%	¥181M ($1.2M)
2023-08-08	BUY	unknown	高橋不動産株式会社 Takahashi Real Estate Co., Ltd.	strategic	885.0K	¥1,154	+12.4%	¥1.0B ($6.6M)
2023-08-08	SELL	unknown	髙橋良一(相続人代表髙橋快一郎) Ryoichi Takahashi	other	0	¥1,154	-12.4%	¥334M ($2.2M)
2023-08-08	BUY	unknown	髙橋快一郎 Kaiichiro Takahashi	activist	790.0K	¥1,154	+12.4%	¥912M ($5.9M)
2023-04-14	BUY	unknown	アトムリビンテック取引先持株会理事長磯川武志 Takeshi Isokawa	strategic	433.8K	¥1,222	+6.1%	¥530M ($3.4M)
2023-04-14	SELL	unknown	アトムリビンテック取引先持株会理事長磯川隆一 Takaichi Isokawa	unknown	0	¥1,222	-6.1%	¥486M ($3.1M)

Frequently asked questions

Who has been buying Atom Livin Tech Co., Ltd. stock?: 11 distinct investors have filed 28 disclosed large-shareholding filings in Atom Livin Tech Co., Ltd. (3426), most recently on 2025-07-29. 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 Atom Livin Tech Co., Ltd. have?: Atom Livin Tech Co., Ltd. has 28 buy-side and 3 sell-side disclosures on record, covering ¥4.2B ($27.2M) in total reported value, spanning 2023-04-14 to 2025-07-29.
Where does StockDrifts get Atom Livin Tech 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 Atom Livin Tech Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.