Who has been buying Unite and Grow Inc. stock?

4 distinct investors have filed 2 disclosed large-shareholding filings in Unite and Grow Inc. (4486), most recently on 2025-11-04. 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 Unite and Grow Inc. have?

Unite and Grow Inc. has 2 buy-side and 27 sell-side disclosures on record, covering ¥26M ($166K) in total reported value, spanning 2021-05-24 to 2025-11-04.

Where does StockDrifts get Unite and Grow 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.

Unite and Grow Inc. 4486

Company

ユナイトアンドグロウ株式会社Unite and Grow Inc.

Investors

Buys

Total Value

¥26M ($166K)

Avg Return

+7.89%

Last Filing

2025-11-04

Unite and Grow Inc. (4486) has 2 disclosed large-shareholding filings and 27 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥26M ($166K) in reported transaction value. The earliest filing StockDrifts holds for Unite and Grow Inc. is dated 2021-05-24; the most recent is 2025-11-04. 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 +7.89%, 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
2025-11-04	SELL	unknown	須田愛子 Aiko Suda	strategic	120.0K	¥698	+2.6%	¥555K ($4K)
2025-11-04	SELL	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	2.0M	¥698	+2.6%	¥9M ($57K)
2025-11-04	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	1.3M	¥698	+2.6%	¥68M ($437K)
2025-05-08	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	243.5K	¥587	+15.8%	¥26M ($166K)
2024-06-05	BUY	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥595.5	+14.2%	¥36M ($231K)
2024-06-05	BUY	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥595.5	+14.2%	¥596M ($3.8M)
2024-06-05	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	684.4K	¥595.5	-14.2%	¥60M ($384K)
2024-05-29	BUY	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥597	+13.9%	¥36M ($231K)
2024-05-29	BUY	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥597	+13.9%	¥597M ($3.9M)
2024-05-29	BUY	unknown	須田騎一朗 Suda Kiichiro	activist	784.4K	¥597	+13.9%	¥468M ($3.0M)
2024-05-07	BUY	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥777	-12.5%	¥47M ($301K)
2024-05-07	SELL	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥777	+12.5%	¥2M ($12K)
2024-05-07	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	784.4K	¥777	+12.5%	¥2M ($10K)
2024-04-24	BUY	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥768.5	-11.5%	¥46M ($297K)
2024-04-24	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	784.4K	¥768.5	+11.5%	¥606K ($4K)
2024-04-24	BUY	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥768.5	-11.5%	¥46M ($297K)
2024-04-24	SELL	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥768.5	+11.5%	¥909K ($6K)
2024-04-24	SELL	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥768.5	+11.5%	¥909K ($6K)
2024-04-24	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	784.4K	¥768.5	+11.5%	¥606K ($4K)
2024-03-22	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	198.6K	¥680.5	-0.1%	¥135M ($872K)
2023-03-03	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	784.4K	¥567	-19.9%	¥2M ($14K)
2023-03-03	SELL	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥567	-19.9%	¥223K ($1K)
2023-03-03	SELL	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥567	-19.9%	¥3M ($19K)
2022-07-05	SELL	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥535	-27.1%	¥2M ($11K)
2022-07-05	SELL	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥535	-27.1%	¥29M ($185K)
2022-07-05	BUY	unknown	須田騎一朗 Suda Kiichiro	activist	784.4K	¥535	+27.1%	¥420M ($2.7M)
2022-06-30	SELL	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥545	-24.8%	¥405K ($3K)
2022-06-30	SELL	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥545	-24.8%	¥6M ($39K)
2022-06-30	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	784.4K	¥545	-24.8%	¥13M ($86K)
2021-06-03	BUY	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥696.5	-2.4%	¥42M ($270K)
2021-06-03	BUY	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥696.5	-2.4%	¥697M ($4.5M)
2021-06-03	BUY	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥696.5	-2.4%	¥42M ($270K)
2021-06-03	BUY	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥696.5	-2.4%	¥697M ($4.5M)
2021-06-03	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	801.7K	¥696.5	+2.4%	¥26M ($167K)
2021-06-03	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	801.7K	¥696.5	+2.4%	¥26M ($167K)
2021-06-01	BUY	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥732.5	-7.2%	¥44M ($284K)
2021-06-01	BUY	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥732.5	-7.2%	¥733M ($4.7M)
2021-06-01	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	841.1K	¥732.5	+7.2%	¥30M ($195K)
2021-05-24	SELL	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥749	+9.2%	¥551K ($4K)
2021-05-24	SELL	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥749	+9.2%	¥7M ($44K)
2021-05-24	SELL	unknown	須田愛子 Aiko Suda	strategic	60.0K	¥749	+9.2%	¥551K ($4K)
2021-05-24	SELL	unknown	エス・アセットマネジメント株式会社 S Asset Management Co., Ltd.	strategic	1.0M	¥749	+9.2%	¥7M ($44K)
2021-05-24	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	884.4K	¥749	+9.2%	¥6M ($37K)
2021-05-24	SELL	unknown	須田騎一朗 Suda Kiichiro	activist	884.4K	¥749	+9.2%	¥6M ($37K)

Frequently asked questions

Who has been buying Unite and Grow Inc. stock?: 4 distinct investors have filed 2 disclosed large-shareholding filings in Unite and Grow Inc. (4486), most recently on 2025-11-04. 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 Unite and Grow Inc. have?: Unite and Grow Inc. has 2 buy-side and 27 sell-side disclosures on record, covering ¥26M ($166K) in total reported value, spanning 2021-05-24 to 2025-11-04.
Where does StockDrifts get Unite and Grow 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 Unite and Grow Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.