Who has been buying Yamato Holdings Co., Ltd. stock?

19 distinct investors have filed 12 disclosed large-shareholding filings in Yamato Holdings Co., Ltd. (9064), 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 Yamato Holdings Co., Ltd. have?

Yamato Holdings Co., Ltd. has 12 buy-side and 22 sell-side disclosures on record, covering ¥106.5B ($687.2M) in total reported value, spanning 2022-01-31 to 2025-09-19.

Where does StockDrifts get Yamato 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.

Yamato Holdings Co., Ltd. 9064

Company

ヤマトホールディングス株式会社Yamato Holdings Co., Ltd.

Investors

Buys

Total Value

¥106.5B ($687.2M)

Avg Return

-11.09%

Last Filing

2025-09-19

Yamato Holdings Co., Ltd. (9064) has 12 disclosed large-shareholding filings and 22 disclosed disposals on record, filed by 19 distinct investors. Together those filings cover ¥106.5B ($687.2M) in reported transaction value. The earliest filing StockDrifts holds for Yamato Holdings Co., Ltd. is dated 2022-01-31; 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 -11.09%, 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
2026-08-06	BUY	Market Buy	アモーヴァ・アセットマネジメント株式会社	other	9.2M	¥1,892.5	+4.2%	¥68M ($440K)
2026-08-06	SELL	unknown	三井住友トラスト・アセットマネジメント株式会社	other	5.9M	¥1,892.5	-4.2%	¥7.4B ($48.0M)
2025-09-19	BUY	Market Buy	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	9.1M	¥2,408	-24.4%	¥1.6B ($10.6M)
2025-09-19	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	9.9M	¥2,408	+24.4%	¥694M ($4.5M)
2025-09-05	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	8.1M	¥2,477	+26.5%	¥2.9B ($19.0M)
2025-09-05	SELL	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	469.2K	¥2,477	+26.5%	¥268M ($1.7M)
2025-09-05	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	10.2M	¥2,477	+26.5%	¥1.1B ($6.9M)
2025-03-24	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	19.4M	¥2,046.5	-11.0%	¥39.2B ($253.1M)
2025-03-24	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	213.4K	¥2,046.5	+11.0%	¥3.8B ($24.3M)
2025-03-24	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	-2.6K	¥2,046.5	-11.0%	-
2024-09-24	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	¥1,633	-11.5%	¥3.9B ($25.4M)
2024-09-24	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	22.5M	¥1,633	+11.5%	¥6.6B ($42.5M)
2024-09-24	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	9.9K	¥1,633	-11.5%	¥11.8B ($76.0M)
2024-09-06	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	4.5M	¥1,646	+10.7%	¥6.4B ($41.3M)
2024-09-06	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	18.5M	¥1,646	-10.7%	¥3.7B ($23.7M)
2024-09-06	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	74.5K	¥1,646	+10.7%	¥123M ($791K)
2024-09-04	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	179.0K	¥1,661.5	-9.6%	¥1.1B ($7.0M)
2024-09-04	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	2.3M	¥1,661.5	-9.6%	¥4.1B ($26.3M)
2024-09-04	SELL	Market Buy	ブラックロック・ファンド・アドバイザーズ BlackRock Fund Advisors	passive	3.1M	¥1,661.5	-9.6%	¥3.2B ($20.5M)
2024-09-04	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	703.1K	¥1,661.5	-9.6%	¥1.5B ($9.7M)
2024-09-04	BUY	Market Buy	ブラックロック・ライフ・リミテッド BlackRock Life Limited	passive	46.4K	¥1,661.5	+9.6%	¥4.7B ($30.1M)
2024-09-04	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	988.6K	¥1,661.5	+9.6%	¥1.6B ($10.6M)
2024-09-04	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	5.5M	¥1,661.5	+9.6%	¥659M ($4.3M)
2023-10-05	SELL	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	8.9M	¥2,439	+25.3%	¥1.6B ($10.2M)
2023-10-05	SELL	unknown	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	10.7M	¥2,439	+25.3%	¥371M ($2.4M)
2023-09-07	SELL	Market Buy	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	9.7M	¥2,611.5	+30.3%	¥7.8B ($50.6M)
2023-09-07	SELL	Market Buy	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	617.2K	¥2,611.5	+30.3%	¥3.0B ($19.2M)
2023-09-07	BUY	Market Buy	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	11.2M	¥2,611.5	-30.3%	¥694M ($4.5M)
2022-10-20	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	9.6M	¥2,192	-16.9%	¥1.2B ($8.1M)
2022-10-20	SELL	unknown	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	10.8M	¥2,192	+16.9%	¥1.3B ($8.6M)
2022-08-22	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	21.8M	¥2,249	-19.0%	¥48.5B ($312.7M)
2022-08-22	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	600.1K	¥2,249	+19.0%	¥1.9B ($12.1M)
2022-03-23	SELL	Market Buy	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	13.0M	¥2,351	+22.5%	¥7.8B ($50.1M)
2022-03-23	SELL	Market Buy	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	1.8M	¥2,351	+22.5%	¥1.1B ($7.1M)
2022-03-23	BUY	Market Buy	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	11.2M	¥2,351	-22.5%	¥1.5B ($9.4M)
2022-03-23	SELL	Market Buy	アセットマネジメントOneインターナショナル Asset Management One International Ltd.	unknown	0	¥2,351	+22.5%	¥1.7B ($11.2M)
2022-01-31	BUY	Market Buy	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	4.8M	¥2,436	-25.2%	¥757M ($4.9M)
2022-01-31	SELL	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	11.1M	¥2,436	+25.2%	¥9.5B ($61.1M)
2022-01-31	BUY	Market Buy	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	656.5K	¥2,436	-25.2%	¥95M ($611K)

Frequently asked questions

Who has been buying Yamato Holdings Co., Ltd. stock?: 19 distinct investors have filed 12 disclosed large-shareholding filings in Yamato Holdings Co., Ltd. (9064), 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 Yamato Holdings Co., Ltd. have?: Yamato Holdings Co., Ltd. has 12 buy-side and 22 sell-side disclosures on record, covering ¥106.5B ($687.2M) in total reported value, spanning 2022-01-31 to 2025-09-19.
Where does StockDrifts get Yamato 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 Yamato Holdings Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.