Who has been buying Art Vivant Co., Ltd. stock?

5 distinct investors have filed 22 disclosed large-shareholding filings in Art Vivant Co., Ltd. (7523), most recently on 2026-03-30. 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 Art Vivant Co., Ltd. have?

Art Vivant Co., Ltd. has 22 buy-side and 8 sell-side disclosures on record, covering ¥3.6B ($23.3M) in total reported value, spanning 2022-06-10 to 2026-03-30.

Where does StockDrifts get Art Vivant 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.

Art Vivant Co., Ltd. 7523

Company

アールビバン株式会社Art Vivant Co., Ltd.

Investors

Buys

Total Value

¥3.6B ($23.3M)

Avg Return

+60.84%

Last Filing

2026-03-30

Art Vivant Co., Ltd. (7523) has 22 disclosed large-shareholding filings and 8 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥3.6B ($23.3M) in reported transaction value. The earliest filing StockDrifts holds for Art Vivant Co., Ltd. is dated 2022-06-10; the most recent is 2026-03-30. 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 +60.84%, 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
2026-07-17	BUY	Market Buy	野澤克巳	other	239.0K	¥1,900	-0.1%	¥64M ($415K)
2026-07-17	SELL	unknown	有限会社カツコーポレーション	other	3.1M	¥1,900	+0.1%	¥30M ($191K)
2026-03-30	BUY	Market Buy	MAGO CREATION株式会社 MAGO CREATION INC.	passive	654.9K	¥1,476	+8.5%	¥967M ($6.2M)
2026-03-30	BUY	Market Buy	MAGO CREATION株式会社 MAGO CREATION INC.	passive	654.9K	¥1,476	+8.5%	¥967M ($6.2M)
2026-03-30	BUY	Market Buy	MAGO CREATION株式会社 MAGO CREATION INC.	passive	654.9K	¥1,476	+8.5%	¥967M ($6.2M)
2025-12-11	BUY	unknown	牧寛之 Maki Hiroyuki	activist	3.7M	¥1,677	-5.6%	¥27M ($177K)
2025-12-11	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	3.7M	¥1,677	-5.6%	¥27M ($177K)
2025-11-10	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	3.6M	¥2,123	-25.4%	¥211M ($1.4M)
2025-10-30	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	3.5M	¥1,832	-13.6%	¥823M ($5.3M)
2025-10-22	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	3.1M	¥1,782	-11.2%	¥245M ($1.6M)
2025-10-17	BUY	unknown	野澤克巳 Katsumi Nozawa	other	203.8K	¥1,697	-6.7%	¥346M ($2.2M)
2025-10-17	BUY	unknown	野澤克巳 Katsumi Nozawa	other	203.8K	¥1,697	-6.7%	¥346M ($2.2M)
2025-10-17	BUY	unknown	野澤克巳 Katsumi Nozawa	other	203.8K	¥1,697	-6.7%	¥346M ($2.2M)
2025-10-17	BUY	unknown	有限会社カツコーポレーション Katsu Corporation Limited	other	3.1M	¥1,697	-6.7%	¥5.2B ($33.8M)
2025-10-17	BUY	unknown	有限会社カツコーポレーション Katsu Corporation Limited	other	3.1M	¥1,697	-6.7%	¥5.2B ($33.8M)
2025-10-17	BUY	unknown	有限会社カツコーポレーション Katsu Corporation Limited	other	3.1M	¥1,697	-6.7%	¥5.2B ($33.8M)
2025-10-15	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	3.0M	¥1,686	-6.1%	¥200M ($1.3M)
2025-10-09	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	2.8M	¥1,789	-11.5%	¥225M ($1.5M)
2025-10-06	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	2.7M	¥1,975	-19.9%	¥326M ($2.1M)
2025-09-30	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	2.5M	¥1,759	-10.0%	¥998M ($6.4M)
2025-09-29	BUY	unknown	牧寛之 Maki Hiroyuki	activist	1.4M	¥1,708	-7.3%	¥2.4B ($15.6M)
2025-09-29	BUY	unknown	牧寛之 Maki Hiroyuki	activist	2.0M	¥1,708	-7.3%	¥952M ($6.1M)
2025-09-29	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	2.0M	¥1,708	-7.3%	¥952M ($6.1M)
2025-09-29	BUY	unknown	牧寛之 Maki Hiroyuki	activist	2.0M	¥1,708	-7.3%	¥952M ($6.1M)
2025-09-05	BUY	Market Buy	野澤克巳 Katsumi Nozawa	other	203.8K	¥1,661	-4.7%	¥101M ($654K)
2025-09-05	BUY	Market Buy	有限会社カツコーポレーション Katsu Corporation Limited	other	3.1M	¥1,661	-4.7%	¥1.5B ($9.8M)
2025-09-03	BUY	unknown	牧寛之 Maki Hiroyuki	activist	1.4M	¥1,677	-5.6%	¥2.4B ($15.4M)
2025-09-02	BUY	unknown	牧寛之 Maki Hiroyuki	activist	1.4M	¥1,700	-6.9%	¥2.4B ($15.6M)
2025-03-06	BUY	unknown	野澤克巳 Katsumi Nozawa	other	203.8K	¥1,030	+53.7%	¥210M ($1.4M)
2025-03-06	SELL	unknown	有限会社カツコーポレーション Katsu Corporation Limited	other	3.1M	¥1,030	-53.7%	¥103M ($663K)
2024-09-30	SELL	unknown	野澤克巳 Katsumi Nozawa	other	203.8K	¥1,003	-57.8%	¥268M ($1.7M)
2024-09-30	SELL	unknown	有限会社カツコーポレーション Katsu Corporation Limited	other	3.2M	¥1,003	-57.8%	¥813M ($5.2M)
2024-09-25	BUY	Market Buy	野澤克巳 Katsumi Nozawa	other	483.8K	¥1,045	+51.5%	¥14M ($87K)
2024-09-25	BUY	Market Buy	有限会社カツコーポレーション Katsu Corporation Limited	other	4.0M	¥1,045	+51.5%	¥4.2B ($27.0M)
2024-03-12	BUY	unknown	有限会社カツコーポレーション Katsu Corporation Limited	other	4.0M	¥1,152	+37.4%	¥4.6B ($29.7M)
2024-03-12	SELL	unknown	野澤克巳 Katsumi Nozawa	other	471.0K	¥1,152	-37.4%	¥506M ($3.3M)
2023-09-28	BUY	unknown	有限会社カツコーポレーション Katsu Corporation Limited	other	4.0M	¥1,177	+34.5%	¥4.7B ($30.4M)
2023-09-28	SELL	unknown	野澤克巳 Katsumi Nozawa	other	909.9K	¥1,177	-34.5%	¥209M ($1.3M)
2023-09-28	SELL	unknown	野澤克巳 Katsumi Nozawa	other	909.9K	¥1,177	-34.5%	¥209M ($1.3M)
2023-09-28	BUY	unknown	有限会社カツコーポレーション Katsu Corporation Limited	other	4.0M	¥1,177	+34.5%	¥4.7B ($30.4M)
2023-07-05	BUY	unknown	野澤克巳 Katsumi Nozawa	other	1.1M	¥998	+58.6%	¥1.1B ($7.0M)
2023-07-05	BUY	unknown	有限会社カツコーポレーション Katsu Corporation Limited	other	4.0M	¥998	+58.6%	¥4.0B ($25.8M)
2022-07-28	BUY	unknown	野澤克巳 Katsumi Nozawa	other	1.1M	¥572	+176.8%	¥101M ($651K)
2022-07-28	BUY	unknown	野澤克巳 Katsumi Nozawa	other	1.1M	¥572	+176.8%	¥101M ($651K)
2022-07-28	BUY	unknown	有限会社カツコーポレーション Katsu Corporation Limited	other	4.0M	¥572	+176.8%	¥2.3B ($14.8M)
2022-07-28	BUY	unknown	有限会社カツコーポレーション Katsu Corporation Limited	other	4.0M	¥572	+176.8%	¥2.3B ($14.8M)
2022-06-10	BUY	unknown	野澤克巳 Katsumi Nozawa	other	911.1K	¥575	+175.3%	¥524M ($3.4M)
2022-06-10	BUY	unknown	野澤克巳 Katsumi Nozawa	other	911.1K	¥575	+175.3%	¥524M ($3.4M)
2022-06-10	BUY	unknown	野澤克巳 Katsumi Nozawa	other	911.1K	¥575	+175.3%	¥104M ($668K)
2022-06-10	SELL	unknown	野澤典子(相続人代表野澤克巳) Noriko Nozawa (Heir Representative Katsumi Nozawa)	strategic	0	¥575	-175.3%	¥221M ($1.4M)

Showing the 50 most recent of 62 filings.

Frequently asked questions

Who has been buying Art Vivant Co., Ltd. stock?: 5 distinct investors have filed 22 disclosed large-shareholding filings in Art Vivant Co., Ltd. (7523), most recently on 2026-03-30. 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 Art Vivant Co., Ltd. have?: Art Vivant Co., Ltd. has 22 buy-side and 8 sell-side disclosures on record, covering ¥3.6B ($23.3M) in total reported value, spanning 2022-06-10 to 2026-03-30.
Where does StockDrifts get Art Vivant 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 Art Vivant Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.