Who has been buying Gunosy Inc. stock?

4 distinct investors have filed 14 disclosed large-shareholding filings in Gunosy Inc. (6047), most recently on 2026-04-07. 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 Gunosy Inc. have?

Gunosy Inc. has 14 buy-side and 5 sell-side disclosures on record, covering ¥5.1B ($33.2M) in total reported value, spanning 2021-03-26 to 2026-04-07.

Where does StockDrifts get Gunosy 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.

Gunosy Inc. 6047

Company

株式会社GunosyGunosy Inc.

Investors

Buys

Total Value

¥5.1B ($33.2M)

Avg Return

-22.69%

Last Filing

2026-04-07

Gunosy Inc. (6047) has 14 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥5.1B ($33.2M) in reported transaction value. The earliest filing StockDrifts holds for Gunosy Inc. is dated 2021-03-26; the most recent is 2026-04-07. 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 -22.69%, 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
2026-08-12	SELL	unknown	KDDI株式会社 KDDI CORPORATION	unknown	0	¥390	-3.1%	¥1.5B ($9.9M)
2026-04-07	BUY	Market Buy	木村新司(KIMURA SHINJI) KIMURA SHINJI	activist	6.1M	¥526	-2.7%	¥107M ($691K)
2025-11-06	BUY	Market Buy	木村新司 Shinji Kimura	activist	5.9M	¥590	-11.7%	¥149M ($960K)
2025-03-28	BUY	Market Buy	木村新司 Shinji Kimura	activist	5.6M	¥676	-22.9%	¥16M ($106K)
2024-04-16	BUY	Market Buy	木村新司 Shinji Kimura	activist	5.6M	¥777	-33.0%	¥11M ($73K)
2023-11-22	SELL	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	1.1M	¥712	+26.8%	¥285M ($1.8M)
2023-05-10	BUY	Market Buy	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	310.0K	¥577	-9.7%	¥24M ($153K)
2023-05-10	BUY	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	1.5M	¥577	-9.7%	¥108M ($695K)
2022-12-05	BUY	unknown	木村新司 Shinji Kimura	activist	5.6M	¥665	-21.6%	¥3.7B ($23.9M)
2022-10-03	BUY	unknown	木村新司 Shinji Kimura	activist	5.5M	¥743	-29.9%	¥4.1B ($26.5M)
2022-10-03	SELL	subscription	木村新司 Shinji Kimura	activist	5.6M	¥743	+29.9%	¥27M ($174K)
2022-07-07	BUY	Market Buy	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	268.0K	¥684	-23.8%	¥15M ($96K)
2022-07-07	BUY	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	1.3M	¥684	-23.8%	¥868M ($5.6M)
2022-06-22	BUY	Market Buy	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	247.4K	¥999	-47.9%	¥41M ($266K)
2022-06-22	SELL	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	1.3M	¥999	+47.9%	¥15M ($94K)
2022-02-07	BUY	Market Buy	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	206.2K	¥713	-26.9%	¥14M ($89K)
2022-02-07	BUY	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	1.3M	¥713	-26.9%	¥910M ($5.9M)
2022-01-11	BUY	Market Buy	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	186.2K	¥740	-29.6%	¥54M ($346K)
2022-01-11	BUY	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	1.3M	¥740	-29.6%	¥929M ($6.0M)
2021-10-28	BUY	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	unknown	0	¥655	-20.5%	-
2021-10-28	SELL	Market Buy	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	113.7K	¥655	+20.5%	¥8M ($51K)
2021-10-28	BUY	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	2.2M	¥655	-20.5%	¥1.4B ($9.0M)
2021-10-20	BUY	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	unknown	0	¥696	-25.1%	-
2021-10-20	BUY	Market Buy	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	125.9K	¥696	-25.1%	¥88M ($565K)
2021-10-20	BUY	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	2.4M	¥696	-25.1%	¥1.7B ($10.8M)
2021-09-02	BUY	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	unknown	0	¥691	-24.6%	-
2021-09-02	BUY	Market Buy	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	125.1K	¥691	-24.6%	¥86M ($558K)
2021-09-02	BUY	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	2.7M	¥691	-24.6%	¥1.8B ($11.8M)
2021-03-26	SELL	subscription	木村新司 Shinji Kimura	activist	5.5M	¥836.639	+37.7%	¥14M ($90K)
2021-03-26	BUY	subscription	木村新司 Shinji Kimura	activist	5.5M	¥836.639	-37.7%	¥14M ($90K)

Frequently asked questions

Who has been buying Gunosy Inc. stock?: 4 distinct investors have filed 14 disclosed large-shareholding filings in Gunosy Inc. (6047), most recently on 2026-04-07. 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 Gunosy Inc. have?: Gunosy Inc. has 14 buy-side and 5 sell-side disclosures on record, covering ¥5.1B ($33.2M) in total reported value, spanning 2021-03-26 to 2026-04-07.
Where does StockDrifts get Gunosy 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 Gunosy Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.