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

7 distinct investors have filed 9 disclosed large-shareholding filings in Intrance Co.,Ltd. (3237), most recently on 2026-04-06. 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 Intrance Co.,Ltd. have?

Intrance Co.,Ltd. has 9 buy-side and 26 sell-side disclosures on record, covering ¥5.5B ($35.5M) in total reported value, spanning 2022-02-02 to 2026-04-06.

Where does StockDrifts get Intrance 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.

Intrance Co.,Ltd. 3237

Company

株式会社イントランスIntrance Co.,Ltd.

Investors

Buys

Total Value

¥5.5B ($35.5M)

Avg Return

-18.08%

Last Filing

2026-04-06

Intrance Co.,Ltd. (3237) has 9 disclosed large-shareholding filings and 26 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥5.5B ($35.5M) in reported transaction value. The earliest filing StockDrifts holds for Intrance Co.,Ltd. is dated 2022-02-02; the most recent is 2026-04-06. 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 -18.08%, 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
2026-07-21	BUY	subscription	ダイナミックソリューショングループ株式会社 Dynamic Solution Group Inc.	strategic	7.0M	¥101	+5.9%	¥703M ($4.5M)
2026-04-06	BUY	unknown	ETモバイルジャパン株式会社	other	21.4M	¥74	-9.5%	¥1.6B ($10.2M)
2026-04-06	SELL	unknown	合同会社インバウンドインベストメント	other	0	¥74	+9.5%	¥141M ($911K)
2026-04-02	BUY	Market Buy	和德投資有限公司 Worldtex Investment Limited	activist	5.4M	¥74	-13.5%	¥115M ($742K)
2026-03-04	BUY	unknown	合同会社インバウンドインベストメント	unknown	1.9M	¥66	+4.5%	¥120M ($776K)
2026-03-04	BUY	unknown	ETモバイルジャパン株式会社	other	21.4M	¥66	+4.5%	¥1.3B ($8.7M)
2026-03-04	SELL	unknown	合同会社インバウンドインベストメント	other	1.9M	¥66	+4.5%	¥120M ($776K)
2026-02-24	SELL	unknown	合同会社インバウンドインベストメント	other	2.5M	¥69	+8.7%	¥154M ($996K)
2026-02-24	BUY	unknown	ETモバイルジャパン株式会社	other	21.4M	¥69	+8.7%	¥1.3B ($8.7M)
2026-02-24	BUY	unknown	合同会社インバウンドインベストメント	unknown	2.5M	¥69	+8.7%	¥154M ($996K)
2026-02-18	BUY	unknown	合同会社インバウンドインベストメント	unknown	3.0M	¥66	+4.5%	¥188M ($1.2M)
2026-02-18	BUY	unknown	ETモバイルジャパン株式会社	other	21.4M	¥66	+4.5%	¥1.3B ($8.7M)
2026-02-18	SELL	unknown	合同会社インバウンドインベストメント	other	3.0M	¥66	+4.5%	¥188M ($1.2M)
2026-02-18	BUY	unknown	合同会社インバウンドインベストメント	unknown	3.0M	¥66	+4.5%	¥188M ($1.2M)
2026-02-18	BUY	unknown	ETモバイルジャパン株式会社	other	21.4M	¥66	+4.5%	¥1.3B ($8.7M)
2026-02-18	SELL	unknown	合同会社インバウンドインベストメント	other	3.0M	¥66	+4.5%	¥188M ($1.2M)
2026-02-17	BUY	unknown	ETモバイルジャパン株式会社	other	21.4M	¥66	-4.5%	¥1.3B ($8.7M)
2026-02-17	BUY	unknown	合同会社インバウンドインベストメント	other	3.5M	¥66	+4.5%	¥222M ($1.4M)
2026-02-17	BUY	unknown	ETモバイルジャパン株式会社	other	21.4M	¥66	-4.5%	¥1.3B ($8.7M)
2026-02-17	SELL	unknown	合同会社インバウンドインベストメント	other	3.5M	¥66	+4.5%	¥222M ($1.4M)
2026-02-17	BUY	Market Buy	株式会社ユニコーン	passive	23.2M	¥66	-4.5%	¥1.5B ($9.4M)
2026-02-17	BUY	Market Buy	ZUU Funders株式会社	passive	23.2M	¥66	-4.5%	¥1.5B ($9.4M)
2026-02-12	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	3.0M	¥66	+4.5%	¥36M ($232K)
2026-02-12	BUY	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	3.0M	¥66	-4.5%	¥36M ($232K)
2026-01-28	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	3.5M	¥66	+4.5%	¥32M ($204K)
2026-01-14	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	4.0M	¥68	+7.3%	¥34M ($221K)
2025-12-25	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	4.5M	¥63	+0.0%	¥33M ($212K)
2025-12-15	BUY	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	5.0M	¥68	-7.3%	¥37M ($241K)
2025-12-15	BUY	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	5.0M	¥68	-7.3%	¥34M ($219K)
2025-12-15	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	5.0M	¥68	+7.3%	¥38M ($243K)
2025-08-13	BUY	Market Buy	和德投資有限公司 Worldtex Investment Limited	activist	3.8M	¥80	-21.3%	¥90M ($579K)
2025-08-13	BUY	unknown	和德投資有限公司 Worldtex Investment Limited	activist	3.8M	¥80	-21.3%	¥90M ($579K)
2025-08-04	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	5.5M	¥76	+17.1%	¥103M ($667K)
2025-08-04	BUY	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	5.5M	¥76	-17.1%	¥103M ($667K)
2025-06-11	BUY	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	7.5M	¥67	-6.0%	¥97M ($624K)
2025-06-11	BUY	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	8.9M	¥67	-6.0%	¥64M ($411K)
2025-06-11	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	6.9M	¥67	+6.0%	¥41M ($268K)
2025-06-11	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	8.9M	¥67	+6.0%	¥64M ($413K)
2025-06-11	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	7.5M	¥67	+6.0%	¥96M ($622K)
2025-06-09	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	9.9M	¥63	+0.0%	¥69M ($443K)
2025-06-09	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	11.0M	¥63	+0.0%	¥90M ($579K)
2025-05-19	BUY	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	13.5M	¥89	-29.2%	¥93M ($601K)
2025-05-19	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	12.4M	¥89	+29.2%	¥98M ($631K)
2025-05-19	BUY	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	13.5M	¥89	-29.2%	¥93M ($601K)
2025-05-19	BUY	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	12.4M	¥89	-29.2%	¥98M ($631K)
2025-05-19	SELL	unknown	合同会社インバウンドインベストメント Inbound Investment LLC	other	13.5M	¥89	+29.2%	¥93M ($601K)
2025-04-17	SELL	unknown	和德投資有限公司 Worldtex Investment Limited	activist	2.7M	¥87	+27.6%	¥46M ($295K)
2025-04-16	SELL	unknown	和德投資有限公司 Worldtex Investment Limited	activist	3.2M	¥87	+27.6%	¥50M ($324K)
2025-03-26	SELL	unknown	和德投資有限公司 Worldtex Investment Limited	activist	3.8M	¥94	+33.0%	¥62M ($401K)
2024-11-14	SELL	unknown	和德投資有限公司 Worldtex Investment Limited	activist	4.5M	¥109	+42.2%	¥62M ($399K)

Showing the 50 most recent of 67 filings.

Frequently asked questions

Who has been buying Intrance Co.,Ltd. stock?: 7 distinct investors have filed 9 disclosed large-shareholding filings in Intrance Co.,Ltd. (3237), most recently on 2026-04-06. 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 Intrance Co.,Ltd. have?: Intrance Co.,Ltd. has 9 buy-side and 26 sell-side disclosures on record, covering ¥5.5B ($35.5M) in total reported value, spanning 2022-02-02 to 2026-04-06.
Where does StockDrifts get Intrance 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 Intrance Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.