Who has been buying Gendai Agency Inc. stock?

3 distinct investors have filed 11 disclosed large-shareholding filings in Gendai Agency Inc. (2411), most recently on 2025-09-24. 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 Gendai Agency Inc. have?

Gendai Agency Inc. has 11 buy-side and 9 sell-side disclosures on record, covering ¥8.0B ($51.3M) in total reported value, spanning 2021-10-05 to 2025-09-24.

Where does StockDrifts get Gendai Agency 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.

Gendai Agency Inc. 2411

Company

ゲンダイエージェンシー株式会社Gendai Agency Inc.

Investors

Buys

Total Value

¥8.0B ($51.3M)

Avg Return

+25.61%

Last Filing

2025-09-24

Gendai Agency Inc. (2411) has 11 disclosed large-shareholding filings and 9 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥8.0B ($51.3M) in reported transaction value. The earliest filing StockDrifts holds for Gendai Agency Inc. is dated 2021-10-05; the most recent is 2025-09-24. 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 +25.61%, 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
2026-07-23	BUY	negotiated	山本正卓	activist	56.2K	¥460	+1.1%	¥26M ($167K)
2026-07-23	SELL	negotiated	GAキャピタル株式会社	activist	3.2M	¥460	-1.1%	¥168M ($1.1M)
2026-06-09	SELL	negotiated	GAキャピタル株式会社	activist	3.6M	¥444	-5.2%	¥55M ($356K)
2026-06-09	BUY	negotiated	山本正卓	activist	56.2K	¥444	+5.2%	¥25M ($161K)
2025-09-24	BUY	negotiated	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	3.7M	¥436	+9.2%	¥1.6B ($10.2M)
2025-09-24	BUY	negotiated	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	3.7M	¥436	+9.2%	¥1.6B ($10.2M)
2025-09-24	BUY	negotiated	山本正卓 Masataka Yamamoto	activist	56.2K	¥436	+9.2%	¥25M ($158K)
2025-09-24	BUY	negotiated	山本正卓 Masataka Yamamoto	activist	56.2K	¥436	+9.2%	¥25M ($158K)
2025-07-31	BUY	negotiated	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	3.8M	¥424	+12.3%	¥1.6B ($10.3M)
2025-07-31	BUY	negotiated	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	3.8M	¥424	+12.3%	¥1.6B ($10.3M)
2025-07-31	BUY	negotiated	山本正卓 Masataka Yamamoto	activist	56.2K	¥424	+12.3%	¥24M ($154K)
2025-07-31	BUY	negotiated	山本正卓 Masataka Yamamoto	activist	56.2K	¥424	+12.3%	¥24M ($154K)
2025-04-24	BUY	negotiated	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	3.9M	¥389	+22.4%	¥1.5B ($9.7M)
2025-04-24	BUY	negotiated	山本正卓 Masataka Yamamoto	activist	56.2K	¥389	+22.4%	¥22M ($141K)
2024-10-29	BUY	negotiated	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	4.5M	¥348	+36.8%	¥1.6B ($10.2M)
2024-10-29	SELL	negotiated	山本正卓 Masataka Yamamoto	activist	56.2K	¥348	-36.8%	¥60M ($389K)
2024-09-06	SELL	negotiated	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	4.5M	¥375	-26.9%	¥64M ($411K)
2024-09-06	SELL	negotiated	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	4.5M	¥375	-26.9%	¥64M ($411K)
2024-09-06	SELL	negotiated	山本正卓 Masataka Yamamoto	activist	230.7K	¥375	-26.9%	¥34M ($220K)
2024-09-06	SELL	negotiated	山本正卓 Masataka Yamamoto	activist	229.5K	¥375	-26.9%	¥35M ($223K)
2024-06-18	BUY	Market Buy	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	4.7M	¥389	+22.4%	¥99M ($639K)
2024-06-18	BUY	Market Buy	山本正卓 Masataka Yamamoto	activist	322.4K	¥389	+22.4%	¥13M ($83K)
2023-02-07	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	145.1K	¥418	-13.9%	¥227M ($1.5M)
2023-01-11	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	689.4K	¥376	-26.6%	¥70M ($452K)
2022-11-22	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	876.0K	¥339	-40.4%	¥49M ($318K)
2022-10-21	BUY	negotiated	山本正卓 Masataka Yamamoto	activist	322.4K	¥333	+42.9%	¥10M ($62K)
2022-10-21	BUY	negotiated	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	4.9M	¥333	+42.9%	¥57M ($368K)
2022-10-21	BUY	Market Buy	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	4.9M	¥333	+42.9%	¥57M ($368K)
2022-10-21	BUY	Market Buy	山本正卓 Masataka Yamamoto	activist	322.4K	¥333	+42.9%	¥10M ($62K)
2022-07-22	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	1.1M	¥355	-34.1%	¥56M ($358K)
2021-10-05	BUY	negotiated	GAキャピタル株式会社 GA Capital Co., Ltd.	activist	5.2M	¥325	+46.5%	¥1.7B ($11.0M)
2021-10-05	BUY	negotiated	山本正卓 Masataka Yamamoto	activist	322.4K	¥325	+46.5%	¥105M ($676K)

Frequently asked questions

Who has been buying Gendai Agency Inc. stock?: 3 distinct investors have filed 11 disclosed large-shareholding filings in Gendai Agency Inc. (2411), most recently on 2025-09-24. 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 Gendai Agency Inc. have?: Gendai Agency Inc. has 11 buy-side and 9 sell-side disclosures on record, covering ¥8.0B ($51.3M) in total reported value, spanning 2021-10-05 to 2025-09-24.
Where does StockDrifts get Gendai Agency 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 Gendai Agency Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.