Who has been buying Yakult Honsha Co.,Ltd. stock?

10 distinct investors have filed 10 disclosed large-shareholding filings in Yakult Honsha Co.,Ltd. (2267), most recently on 2025-10-03. 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 Yakult Honsha Co.,Ltd. have?

Yakult Honsha Co.,Ltd. has 10 buy-side and 10 sell-side disclosures on record, covering ¥17.8B ($115.0M) in total reported value, spanning 2021-09-07 to 2025-10-03.

Where does StockDrifts get Yakult Honsha 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.

Yakult Honsha Co.,Ltd. 2267

Company

株式会社ヤクルト本社Yakult Honsha Co.,Ltd.

Investors

Buys

Total Value

¥17.8B ($115.0M)

Avg Return

-32.30%

Last Filing

2025-10-03

Yakult Honsha Co.,Ltd. (2267) has 10 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥17.8B ($115.0M) in reported transaction value. The earliest filing StockDrifts holds for Yakult Honsha Co.,Ltd. is dated 2021-09-07; the most recent is 2025-10-03. 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 -32.30%, 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
2026-08-07	SELL	unknown	アセットマネジメントOne株式会社	other	4.7M	¥2,850.5	-1.1%	¥9.0B ($57.9M)
2026-08-07	SELL	unknown	みずほ証券株式会社	other	253.8K	¥2,850.5	-1.1%	¥690M ($4.5M)
2026-08-07	BUY	Market Buy	株式会社みずほ銀行	strategic	9.9M	¥2,850.5	+1.1%	¥3.2B ($20.6M)
2025-10-03	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	174.0K	¥2,370	-10.6%	¥472M ($3.0M)
2025-10-03	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	3.1M	¥2,370	-10.6%	¥708M ($4.6M)
2025-10-03	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	5.4M	¥2,370	+10.6%	¥1.4B ($9.1M)
2025-10-03	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	1.6M	¥2,370	-10.6%	¥236M ($1.5M)
2025-10-03	SELL	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	470.5K	¥2,370	-10.6%	¥315M ($2.0M)
2025-10-03	SELL	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	423.2K	¥2,370	-10.6%	¥865M ($5.6M)
2025-10-03	SELL	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	4.9M	¥2,370	-10.6%	¥79M ($508K)
2023-03-03	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	184.9K	¥4,725	-44.5%	¥874M ($5.6M)
2023-03-03	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	1.8M	¥4,725	-44.5%	¥8.4B ($54.3M)
2023-03-03	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	2.6M	¥4,725	-44.5%	¥12.1B ($78.3M)
2023-03-03	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	2.5M	¥4,725	-44.5%	¥11.8B ($75.8M)
2023-03-03	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	888.8K	¥4,725	-44.5%	¥4.2B ($27.1M)
2023-03-03	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	314.2K	¥4,725	-44.5%	¥1.5B ($9.6M)
2023-03-03	BUY	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	411.0K	¥4,725	-44.5%	¥1.9B ($12.5M)
2021-10-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	4.5M	¥2,850	+8.1%	¥585M ($3.8M)
2021-10-07	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	273.7K	¥2,850	+8.1%	¥4.2B ($27.0M)
2021-10-07	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	5.0M	¥2,850	+8.1%	¥5.4B ($34.6M)
2021-09-07	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	4.7M	¥2,940	-10.9%	¥1.6B ($10.4M)
2021-09-07	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	1.8M	¥2,940	-10.9%	¥4.3B ($27.6M)
2021-09-07	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	6.8M	¥2,940	+10.9%	¥302M ($1.9M)

Frequently asked questions

Who has been buying Yakult Honsha Co.,Ltd. stock?: 10 distinct investors have filed 10 disclosed large-shareholding filings in Yakult Honsha Co.,Ltd. (2267), most recently on 2025-10-03. 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 Yakult Honsha Co.,Ltd. have?: Yakult Honsha Co.,Ltd. has 10 buy-side and 10 sell-side disclosures on record, covering ¥17.8B ($115.0M) in total reported value, spanning 2021-09-07 to 2025-10-03.
Where does StockDrifts get Yakult Honsha 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 Yakult Honsha Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.