Who has been buying Square Enix Holdings Co., Ltd. stock?

16 distinct investors have filed 42 disclosed large-shareholding filings in Square Enix Holdings Co., Ltd. (9684), most recently on 2026-03-03. 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 Square Enix Holdings Co., Ltd. have?

Square Enix Holdings Co., Ltd. has 42 buy-side and 21 sell-side disclosures on record, covering ¥182.3B ($1.2B) in total reported value, spanning 2021-10-07 to 2026-03-03.

Where does StockDrifts get Square Enix Holdings 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.

Square Enix Holdings Co., Ltd. 9684

Company

株式会社スクウェア・エニックス・ホールディングスSquare Enix Holdings Co., Ltd.

Investors

Buys

Total Value

¥182.3B ($1.2B)

Avg Return

+8.07%

Last Filing

2026-03-03

Square Enix Holdings Co., Ltd. (9684) has 42 disclosed large-shareholding filings and 21 disclosed disposals on record, filed by 16 distinct investors. Together those filings cover ¥182.3B ($1.2B) in reported transaction value. The earliest filing StockDrifts holds for Square Enix Holdings Co., Ltd. is dated 2021-10-07; the most recent is 2026-03-03. 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 +8.07%, 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
2026-07-07	BUY	unknown	野村アセットマネジメント株式会社	other	11.4M	¥2,601	+2.5%	¥29.7B ($191.8M)
2026-07-07	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	2.9M	¥2,601	+2.5%	¥7.7B ($49.4M)
2026-07-07	BUY	unknown	野村證券株式会社	other	5.8M	¥2,601	+2.5%	¥15.1B ($97.6M)
2026-03-03	BUY	block_purchase	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	68.1M	¥2,536.5	+4.3%	¥9.6B ($62.0M)
2026-02-04	BUY	block_purchase	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	64.3M	¥2,524.5	+4.8%	¥9.5B ($61.1M)
2026-01-09	SELL	Market Buy	パブリック・インベストメント・ファンド Public Investment Fund	passive	0	¥2,797.5	+5.4%	-
2026-01-09	BUY	Market Buy	アヤル・ファースト・インベストメント・カンパニー Ayar First Investment Company	passive	35.4M	¥2,797.5	-5.4%	¥93.8B ($604.9M)
2025-12-24	BUY	block_purchase	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	60.6M	¥2,860	-7.5%	¥11.4B ($73.3M)
2025-12-12	BUY	block_purchase	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	56.6M	¥2,789	-5.1%	¥10.7B ($68.8M)
2025-11-21	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	11.2M	¥3,134	-15.6%	¥3.2B ($20.8M)
2025-11-21	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥3,134	-15.6%	-
2025-11-21	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	7.0M	¥3,134	-15.6%	¥13.6B ($87.7M)
2025-11-21	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	-2.1M	¥3,134	+15.6%	¥24.8B ($159.8M)
2025-10-21	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	10.2M	¥3,170	-16.5%	¥32.3B ($208.4M)
2025-10-21	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥3,170	-16.5%	-
2025-10-21	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	¥3,170	-16.5%	¥8.6B ($55.2M)
2025-10-21	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	5.8M	¥3,170	-16.5%	¥18.4B ($118.6M)
2025-09-05	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.4M	¥3,340	+20.8%	¥737M ($4.8M)
2025-09-05	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥3,340	-20.8%	-
2025-09-05	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	2.0M	¥3,340	+20.8%	¥2.3B ($14.8M)
2025-09-05	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	639.0K	¥3,340	+20.8%	¥106.4B ($686.5M)
2025-09-04	SELL	unknown	福嶋美知子 Michiko Fukushima	other	1.2M	¥3,345	+20.9%	¥41M ($264K)
2025-09-04	SELL	unknown	株式会社福嶋企画 Fukushima Planning Co., Ltd.	other	6.8M	¥3,345	+20.9%	¥41M ($264K)
2025-09-04	SELL	unknown	福嶋康博 Yasuhiro Fukushima	other	23.6M	¥3,345	+20.9%	¥82M ($529K)
2025-07-17	BUY	block_purchase	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	17.6M	¥3,380	-21.7%	¥5.1B ($33.1M)
2025-07-15	BUY	block_purchase	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	16.1M	¥3,238	-18.3%	¥4.7B ($30.5M)
2025-07-07	BUY	block_purchase	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	14.6M	¥3,301.33	-19.8%	¥4.3B ($27.7M)
2025-06-25	BUY	block_purchase	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	13.3M	¥3,570	-25.9%	¥4.7B ($30.5M)
2025-06-12	BUY	block_purchase	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	¥2,995	-11.6%	¥3.7B ($23.9M)
2025-06-05	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.6M	¥2,997.67	+11.7%	¥73M ($474K)
2025-06-05	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥2,997.67	-11.7%	-
2025-06-05	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	¥2,997.67	-11.7%	¥1.6B ($10.2M)
2025-06-05	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	951.4K	¥2,997.67	+11.7%	¥1.6B ($10.2M)
2025-05-30	BUY	block_purchase	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	10.8M	¥3,025	-12.5%	¥3.9B ($25.1M)
2025-05-22	BUY	block_purchase	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	9.5M	¥2,905.33	-8.9%	¥4.1B ($26.4M)
2025-05-09	BUY	block_purchase	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	8.1M	¥2,830.67	-6.5%	¥3.8B ($24.8M)
2025-04-28	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	6.7M	¥2,376	+11.4%	¥15.9B ($102.8M)
2025-04-22	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.7M	¥2,394.33	+10.5%	¥8.8B ($56.5M)
2025-04-22	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	2.2M	¥2,394.33	+10.5%	¥5.2B ($33.8M)
2025-04-22	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.5M	¥2,394.33	+10.5%	¥3.6B ($22.9M)
2025-04-07	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.7M	¥2,193	+20.7%	¥107M ($693K)
2025-04-07	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	unknown	0	¥2,193	+20.7%	-
2025-04-07	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	743.7K	¥2,193	-20.7%	¥1.3B ($8.1M)
2025-04-07	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.5M	¥2,193	-20.7%	¥1.7B ($11.3M)
2025-02-07	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.6M	¥2,266.67	-16.8%	¥56M ($358K)
2025-02-07	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥2,266.67	+16.8%	-
2025-02-07	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.3M	¥2,266.67	-16.8%	¥1.8B ($11.6M)
2025-02-07	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	2.3M	¥2,266.67	+16.8%	¥1.7B ($11.3M)
2025-01-08	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.6M	¥2,059.67	+28.5%	¥7.5B ($48.4M)
2025-01-08	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥2,059.67	+28.5%	-

Showing the 50 most recent of 77 filings.

Frequently asked questions

Who has been buying Square Enix Holdings Co., Ltd. stock?: 16 distinct investors have filed 42 disclosed large-shareholding filings in Square Enix Holdings Co., Ltd. (9684), most recently on 2026-03-03. 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 Square Enix Holdings Co., Ltd. have?: Square Enix Holdings Co., Ltd. has 42 buy-side and 21 sell-side disclosures on record, covering ¥182.3B ($1.2B) in total reported value, spanning 2021-10-07 to 2026-03-03.
Where does StockDrifts get Square Enix Holdings 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 Square Enix Holdings Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.