Who has been buying Casio Computer Co.,Ltd. stock?

31 distinct investors have filed 61 disclosed large-shareholding filings in Casio Computer Co.,Ltd. (6952), most recently on 2026-04-22. 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 Casio Computer Co.,Ltd. have?

Casio Computer Co.,Ltd. has 61 buy-side and 52 sell-side disclosures on record, covering ¥207.7B ($1.3B) in total reported value, spanning 2021-04-21 to 2026-04-22.

Where does StockDrifts get Casio Computer 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.

Casio Computer Co.,Ltd. 6952

Company

カシオ計算機株式会社Casio Computer Co.,Ltd.

Investors

Buys

Total Value

¥207.7B ($1.3B)

Avg Return

+25.50%

Last Filing

2026-04-22

Casio Computer Co.,Ltd. (6952) has 61 disclosed large-shareholding filings and 52 disclosed disposals on record, filed by 31 distinct investors. Together those filings cover ¥207.7B ($1.3B) in reported transaction value. The earliest filing StockDrifts holds for Casio Computer Co.,Ltd. is dated 2021-04-21; the most recent is 2026-04-22. 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 +25.50%, 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
2026-08-13	SELL	Market Buy	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	activist	9.4M	¥2,488.5	+1.3%	¥6.1B ($39.1M)
2026-07-07	BUY	Market Buy	株式会社三井住友銀行	other	11.4M	¥1,854.5	+25.7%	¥304M ($2.0M)
2026-07-07	BUY	Market Buy	三井住友DSアセットマネジメント株式会社	passive	7.7M	¥1,854.5	+25.7%	¥4.9B ($31.7M)
2026-04-22	BUY	Market Buy	株式会社三井住友銀行	other	11.4M	¥1,704	-6.2%	¥446M ($2.9M)
2026-04-22	BUY	Market Buy	三井住友DSアセットマネジメント株式会社	passive	5.1M	¥1,704	-6.2%	¥3.7B ($23.8M)
2026-04-07	SELL	unknown	野村アセットマネジメント株式会社	other	6.8M	¥1,627	+3.4%	¥20.1B ($129.8M)
2026-04-07	BUY	unknown	野村證券株式会社	other	1.2M	¥1,627	-3.4%	¥1.9B ($12.2M)
2026-04-07	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	2.7M	¥1,627	-3.4%	¥928M ($6.0M)
2026-04-06	SELL	negotiated	アモーヴァ・アセットマネジメント株式会社	other	2.4M	¥1,603.5	+2.0%	¥8.7B ($56.1M)
2026-04-06	BUY	negotiated	三井住友トラスト・アセットマネジメント株式会社	other	4.9M	¥1,603.5	-2.0%	¥1.4B ($9.3M)
2026-04-06	BUY	negotiated	三井住友信託銀行株式会社	strategic	3.1M	¥1,603.5	-2.0%	¥4.9B ($31.8M)
2026-04-02	BUY	acquisition	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	activist	12.0M	¥1,458.5	+9.7%	¥17.5B ($112.6M)
2026-03-02	BUY	unknown	野村アセットマネジメント株式会社	other	19.2M	¥1,542.5	+11.3%	¥32.9B ($212.4M)
2026-03-02	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	2.2M	¥1,542.5	-11.3%	¥3.7B ($24.1M)
2026-02-26	SELL	unknown	オアシスマネジメントカンパニーリミテッド Oasis Management Company Ltd.	activist	30.0K	¥1,604.5	-7.0%	¥19.8B ($127.5M)
2026-02-26	SELL	unknown	野村アセットマネジメント株式会社	other	19.2M	¥1,604.5	-7.0%	¥32.9B ($212.3M)
2026-02-26	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	6.5M	¥1,604.5	-7.0%	¥11.2B ($72.5M)
2026-02-26	SELL	unknown	野村證券株式会社	other	146.0K	¥1,604.5	-7.0%	¥251M ($1.6M)
2026-02-05	BUY	Market Buy	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	14.9M	¥1,571.5	+9.2%	¥75M ($482K)
2026-01-09	SELL	negotiated	三菱UFJモルガン・スタンレー証券株式会社	other	243.5K	¥1,293.5	-32.7%	¥418M ($2.7M)
2026-01-09	SELL	negotiated	三菱UFJアセットマネジメント株式会社	passive	2.3M	¥1,293.5	-32.7%	¥3.9B ($25.1M)
2026-01-09	SELL	negotiated	三菱UFJ信託銀行株式会社	passive	3.0M	¥1,293.5	-32.7%	¥5.1B ($33.1M)
2026-01-09	BUY	negotiated	株式会社三菱UFJ銀行	strategic	4.1M	¥1,293.5	+32.7%	¥7.0B ($45.4M)
2026-01-08	BUY	Market Buy	野村アセットマネジメント株式会社	other	19.2M	¥1,293.5	+32.7%	¥32.9B ($212.4M)
2026-01-08	BUY	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	173.9K	¥1,293.5	+32.7%	¥298M ($1.9M)
2026-01-08	BUY	Market Buy	野村證券株式会社	other	442.8K	¥1,293.5	+32.7%	¥760M ($4.9M)
2025-12-22	BUY	Market Buy	大樹生命保険株式会社	passive	3.0M	¥1,264.5	+35.7%	¥5.2B ($33.5M)
2025-12-22	SELL	Market Buy	ニッセイアセットマネジメント株式会社	other	670.6K	¥1,264.5	-35.7%	¥1.2B ($7.4M)
2025-12-22	BUY	Market Buy	日本生命保険相互会社	passive	13.0M	¥1,264.5	+35.7%	¥22.3B ($143.8M)
2025-11-07	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	3.1M	¥1,220	+40.7%	¥3.8B ($24.2M)
2025-11-07	BUY	negotiated	アモーヴァ・アセットマネジメント株式会社 Amova Asset Management Co., Ltd.	other	7.5M	¥1,220	+40.7%	¥174M ($1.1M)
2025-11-07	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	4.2M	¥1,220	-40.7%	¥261M ($1.7M)
2025-10-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	18.6M	¥1,234	+39.1%	¥499M ($3.2M)
2025-10-06	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	48.0K	¥1,234	+39.1%	¥59M ($382K)
2025-10-06	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	88.0K	¥1,234	-39.1%	¥237.6B ($1.5B)
2025-09-22	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	18.2M	¥1,250	-37.3%	¥862M ($5.6M)
2025-09-22	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	2.0M	¥1,250	+37.3%	¥50.5B ($325.9M)
2025-09-19	BUY	negotiated	アモーヴァ・アセットマネジメント株式会社 Amova Asset Management Co., Ltd.	other	7.4M	¥1,223	+40.4%	¥756M ($4.9M)
2025-09-19	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	3.1M	¥1,223	+40.4%	¥291M ($1.9M)
2025-09-19	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	4.4M	¥1,223	-40.4%	¥1.2B ($7.5M)
2025-08-07	BUY	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	18.9M	¥1,181.5	+45.3%	¥1.8B ($11.6M)
2025-08-07	SELL	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	-265.6K	¥1,181.5	-45.3%	¥730M ($4.7M)
2025-08-07	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.6M	¥1,181.5	+45.3%	¥101.1B ($652.3M)
2025-07-09	BUY	acquisition	オアシスマネジメントカンパニーリミテッド(Oasis Management Company Ltd.) Oasis Management Company Ltd.	activist	12.3M	¥1,158	+48.2%	¥14.3B ($92.1M)
2024-10-07	BUY	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	17.4M	¥1,202	+42.8%	¥2.9B ($18.8M)
2024-10-07	BUY	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	348.3K	¥1,202	+42.8%	¥29M ($184K)
2024-10-07	SELL	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	749.8K	¥1,202	-42.8%	¥77.1B ($497.7M)
2024-07-29	SELL	negotiated	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	738.2K	¥1,216.5	-41.1%	¥118M ($758K)
2024-07-29	SELL	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	4.1M	¥1,216.5	-41.1%	¥588M ($3.8M)
2024-07-29	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	3.5M	¥1,216.5	-41.1%	¥411M ($2.7M)

Showing the 50 most recent of 134 filings.

Frequently asked questions

Who has been buying Casio Computer Co.,Ltd. stock?: 31 distinct investors have filed 61 disclosed large-shareholding filings in Casio Computer Co.,Ltd. (6952), most recently on 2026-04-22. 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 Casio Computer Co.,Ltd. have?: Casio Computer Co.,Ltd. has 61 buy-side and 52 sell-side disclosures on record, covering ¥207.7B ($1.3B) in total reported value, spanning 2021-04-21 to 2026-04-22.
Where does StockDrifts get Casio Computer 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 Casio Computer Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.