Who has been buying Daiwa Securities Group Inc. stock?

20 distinct investors have filed 18 disclosed large-shareholding filings in Daiwa Securities Group Inc. (8601), most recently on 2025-09-19. 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 Daiwa Securities Group Inc. have?

Daiwa Securities Group Inc. has 18 buy-side and 7 sell-side disclosures on record, covering ¥61.7B ($398.2M) in total reported value, spanning 2022-05-20 to 2025-09-19.

Where does StockDrifts get Daiwa Securities Group 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.

Daiwa Securities Group Inc. 8601

Company

株式会社大和証券グループ本社Daiwa Securities Group Inc.

Investors

Buys

Total Value

¥61.7B ($398.2M)

Avg Return

+91.98%

Last Filing

2025-09-19

Daiwa Securities Group Inc. (8601) has 18 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 20 distinct investors. Together those filings cover ¥61.7B ($398.2M) in reported transaction value. The earliest filing StockDrifts holds for Daiwa Securities Group Inc. is dated 2022-05-20; the most recent is 2025-09-19. 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 +91.98%, 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
2025-09-19	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	27.8M	¥1,198	+27.2%	¥1.3B ($8.5M)
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	41.5M	¥1,198	-27.2%	¥13.3B ($86.1M)
2025-09-19	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	12.4M	¥1,198	+27.2%	¥14.9B ($96.2M)
2024-10-18	BUY	Market Buy	ブラックロック・インベストメント・マネジメント (オーストラリア)リミテッドLimited) BlackRock Investment Management (Australia	passive	2.5M	¥1,050	+45.1%	¥2.6B ($16.9M)
2024-10-18	BUY	Market Buy	ブラックロック・フィナンシャル・マネジメント・インク(BlackRock Financial Management BlackRock Financial Management, Inc.	passive	2.5M	¥1,050	+45.1%	¥2.6B ($17.0M)
2024-10-18	BUY	Market Buy	ブラックロック・アドバイザーズ・エルエルシー(BlackRock Advisers BlackRock Advisers, LLC	passive	1.7M	¥1,050	+45.1%	¥1.8B ($11.5M)
2024-10-18	BUY	Market Buy	アペリオ・グループ・エルエルシー(Aperio Group Aperio Group, LLC	passive	1.7M	¥1,050	+45.1%	¥1.8B ($11.6M)
2024-10-18	BUY	Market Buy	ブラックロック・インベストメント・マネジメント(ユーケー)リミテッドLimited) BlackRock Investment Management (UK	passive	2.3M	¥1,050	+45.1%	¥330M ($2.1M)
2024-10-18	BUY	Market Buy	ブラックロック・インスティテューショナル・トラスト・カンパニー、エヌ.エイ.(BlackRock Institutional Trust Company BlackRock Institutional Trust Company, N.A.	passive	18.3M	¥1,050	+45.1%	¥19.2B ($123.8M)
2024-10-18	BUY	Market Buy	ブラックロック・ファンド・アドバイザーズ BlackRock Fund Advisors	passive	28.2M	¥1,050	+45.1%	¥1.2B ($7.4M)
2024-10-18	SELL	Market Buy	ブラックロック・アセット・マネジメント・アイルランド・リミテッド BlackRock Asset Management Ireland Limited	passive	14.1M	¥1,050	-45.1%	¥494M ($3.2M)
2024-10-18	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	32.1M	¥1,050	+45.1%	¥3.8B ($24.5M)
2024-10-18	BUY	Market Buy	ブラックロック・アセット・マネジメント・カナダ・リミテッド BlackRock Asset Management Canada Limited	passive	2.7M	¥1,050	+45.1%	¥2.8B ($18.0M)
2024-10-18	BUY	Market Buy	ブラックロック(ルクセンブルグ)エス・エーS.A.) BlackRock (Luxembourg	passive	2.2M	¥1,050	+45.1%	¥2.3B ($14.8M)
2024-10-18	BUY	Market Buy	ブラックロック・ファンド・マネジャーズ・リミテッド BlackRock Fund Managers Limited	passive	8.4M	¥1,050	+45.1%	¥659M ($4.3M)
2024-10-18	BUY	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	3.8M	¥1,050	+45.1%	¥1.3B ($8.5M)
2024-01-11	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	72.8M	¥1,033.5	+47.4%	¥75.2B ($485.4M)
2024-01-11	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	3.0M	¥1,033.5	+47.4%	¥3.1B ($20.1M)
2024-01-11	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	3.0M	¥1,033.5	+47.4%	¥3.1B ($19.7M)
2023-10-31	SELL	subscription	シルチェスター・インターナショナル・インベスターズ・エルエルピー (Silchester International Investors LLP) Silchester International Investors LLP	activist	63.1M	¥864	-76.3%	¥14.1B ($91.0M)
2023-06-06	SELL	Market Buy	ブラックロック・インベストメント・マネジメント(ユーケー)リミテッドLimited) BlackRock Investment Management (UK	passive	1.9M	¥670	-127.4%	¥2.4B ($15.6M)
2023-06-06	SELL	Market Buy	ブラックロック・インスティテューショナル・トラスト・カンパニー、エヌ.エイ.(BlackRock Institutional Trust Company BlackRock Institutional Trust Company, N.A.	passive	18.1M	¥670	-127.4%	¥3.3B ($21.0M)
2023-06-06	BUY	Market Buy	ブラックロック・ファンド・アドバイザーズ BlackRock Fund Advisors	passive	27.2M	¥670	+127.4%	¥4.4B ($28.5M)
2023-06-06	BUY	Market Buy	ブラックロック・アセット・マネジメント・アイルランド・リミテッド BlackRock Asset Management Ireland Limited	passive	14.6M	¥670	+127.4%	¥5.9B ($38.0M)
2023-06-06	BUY	Market Buy	ブラックロック・アセット・マネジメント・カナダ・リミテッド BlackRock Asset Management Canada Limited	passive	2.6M	¥670	+127.4%	¥1.7B ($11.3M)
2023-06-06	BUY	Market Buy	ブラックロック・ファンド・マネジャーズ・リミテッド BlackRock Fund Managers Limited	passive	7.7M	¥670	+127.4%	¥3.8B ($24.4M)
2023-06-06	BUY	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	2.5M	¥670	+127.4%	¥1.7B ($10.8M)
2023-06-06	BUY	Market Buy	ブラックロック・フィナンシャル・マネジメント・インク(BlackRock Financial Management BlackRock Financial Management, Inc.	passive	264.7K	¥670	+127.4%	¥19.9B ($128.2M)
2023-06-06	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	28.4M	¥670	+127.4%	¥3.9B ($25.1M)
2023-01-10	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	12.4M	¥586	+160.0%	¥7.3B ($47.1M)
2023-01-10	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	26.7M	¥586	+160.0%	¥368M ($2.4M)
2023-01-10	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	52.8M	¥586	+160.0%	¥184M ($1.2M)
2022-12-06	SELL	Market Buy	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	52.4M	¥594	-156.5%	¥3.9B ($25.3M)
2022-12-06	BUY	Market Buy	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	12.4M	¥594	+156.5%	¥559M ($3.6M)
2022-12-06	SELL	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	26.0M	¥594	-156.5%	¥1.5B ($9.6M)
2022-05-20	BUY	subscription	シルチェスター・インターナショナル・インベスターズ・エルエルピー (Silchester International Investors LLP) Silchester International Investors LLP	activist	79.4M	¥616	+147.3%	¥48.9B ($315.7M)

Frequently asked questions

Who has been buying Daiwa Securities Group Inc. stock?: 20 distinct investors have filed 18 disclosed large-shareholding filings in Daiwa Securities Group Inc. (8601), most recently on 2025-09-19. 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 Daiwa Securities Group Inc. have?: Daiwa Securities Group Inc. has 18 buy-side and 7 sell-side disclosures on record, covering ¥61.7B ($398.2M) in total reported value, spanning 2022-05-20 to 2025-09-19.
Where does StockDrifts get Daiwa Securities Group 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 Daiwa Securities Group Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.