Who has been buying Casa Inc. stock?

10 distinct investors have filed 12 disclosed large-shareholding filings in Casa Inc. (7196), most recently on 2025-10-01. 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 Casa Inc. have?

Casa Inc. has 12 buy-side and 19 sell-side disclosures on record, covering ¥2.0B ($12.6M) in total reported value, spanning 2021-03-22 to 2025-10-01.

Where does StockDrifts get Casa 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.

Casa Inc. 7196

Company

株式会社CasaCasa Inc.

Investors

Buys

Total Value

¥2.0B ($12.6M)

Avg Return

-10.17%

Last Filing

2025-10-01

Casa Inc. (7196) has 12 disclosed large-shareholding filings and 19 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥2.0B ($12.6M) in reported transaction value. The earliest filing StockDrifts holds for Casa Inc. is dated 2021-03-22; the most recent is 2025-10-01. 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 -10.17%, 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
2025-10-01	SELL	unknown	ジャパンベストレスキューシステム株式会社 Japan Best Rescue System Co.,Ltd.	other	560.1K	¥759	+0.8%	¥450M ($2.9M)
2025-10-01	BUY	unknown	ジャパンベストレスキューシステム株式会社 Japan Best Rescue System Co.,Ltd.	other	560.1K	¥759	-0.8%	¥450M ($2.9M)
2025-05-21	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	270.5K	¥799	-5.8%	¥212M ($1.4M)
2025-05-21	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	120.0K	¥799	-5.8%	¥96M ($619K)
2025-05-08	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	482.7K	¥817	-7.8%	¥389M ($2.5M)
2025-05-08	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	120.0K	¥817	-7.8%	¥98M ($633K)
2025-04-21	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	614.4K	¥802	-6.1%	¥486M ($3.1M)
2025-04-21	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	120.0K	¥802	+6.1%	¥924K ($6K)
2025-02-06	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	856.2K	¥799	+5.8%	¥39M ($254K)
2025-02-06	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	unknown	0	¥799	+5.8%	¥51M ($331K)
2025-02-06	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	120.0K	¥799	+5.8%	¥915K ($6K)
2024-08-06	SELL	unknown	宮地正剛 Seigo Miyaji	activist	2.3M	¥808	+6.8%	¥9M ($60K)
2024-07-16	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	63.9K	¥951	+20.8%	¥73M ($474K)
2024-07-16	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	120.0K	¥951	-20.8%	¥114M ($736K)
2024-07-16	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	898.3K	¥951	+20.8%	¥37M ($237K)
2023-08-17	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	932.1K	¥832	+9.5%	¥9M ($61K)
2023-08-17	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	140.2K	¥832	+9.5%	¥17M ($109K)
2023-08-17	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	120.0K	¥832	-9.5%	¥100M ($644K)
2023-07-07	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	944.1K	¥925	+18.6%	¥18M ($115K)
2023-07-07	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	160.7K	¥925	+18.6%	¥44M ($283K)
2023-07-07	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	120.0K	¥925	+18.6%	¥1M ($7K)
2022-12-27	SELL	unknown	宮地正剛 Seigo Miyaji	activist	2.3M	¥866	+13.1%	¥32M ($207K)
2022-10-27	BUY	Market Buy	リコーリース株式会社 RICOH LEASING COMPANY,LTD.	strategic	1.4M	¥850	-11.4%	¥494M ($3.2M)
2022-10-27	SELL	Market Buy	アント・キャピタル・パートナーズ株式会社 Ant Capital Partners Co., Ltd.	passive	0	¥850	+11.4%	¥503M ($3.2M)
2022-03-22	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	954.0K	¥794	-5.2%	¥889K ($6K)
2022-03-22	BUY	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	206.0K	¥794	-5.2%	¥5M ($34K)
2022-03-22	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	120.0K	¥794	-5.2%	¥95M ($615K)
2022-03-01	SELL	Market Buy	アント・キャピタル・パートナーズ株式会社 Ant Capital Partners Co., Ltd.	passive	592.0K	¥833	+9.6%	¥10M ($66K)
2022-03-01	BUY	Market Buy	アント・キャピタル・パートナーズ株式会社 Ant Capital Partners Co., Ltd.	passive	592.0K	¥833	-9.6%	¥10M ($66K)
2022-02-03	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	952.8K	¥852	-11.6%	¥101M ($653K)
2022-02-03	BUY	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	199.0K	¥852	-11.6%	¥2M ($12K)
2022-02-03	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	120.0K	¥852	+11.6%	¥954K ($6K)
2021-12-16	SELL	negotiated	リコーリース株式会社 RICOH LEASING COMPANY,LTD.	strategic	800.0K	¥915	+17.7%	¥15M ($98K)
2021-04-22	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	196.0K	¥909	+17.2%	¥86M ($552K)
2021-04-22	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	278.0K	¥909	-17.2%	¥248M ($1.6M)
2021-03-22	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	290.1K	¥869.455	-13.4%	¥17M ($112K)
2021-03-22	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	487.2K	¥869.455	-13.4%	¥424M ($2.7M)
2021-03-22	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	6.2K	¥869.455	-13.4%	¥146M ($945K)

Frequently asked questions

Who has been buying Casa Inc. stock?: 10 distinct investors have filed 12 disclosed large-shareholding filings in Casa Inc. (7196), most recently on 2025-10-01. 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 Casa Inc. have?: Casa Inc. has 12 buy-side and 19 sell-side disclosures on record, covering ¥2.0B ($12.6M) in total reported value, spanning 2021-03-22 to 2025-10-01.
Where does StockDrifts get Casa 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 Casa Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.