Who has been buying Yokogawa Bridge Holdings Corp. stock?

10 distinct investors have filed 16 disclosed large-shareholding filings in Yokogawa Bridge Holdings Corp. (5911), most recently on 2025-06-19. 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 Yokogawa Bridge Holdings Corp. have?

Yokogawa Bridge Holdings Corp. has 16 buy-side and 13 sell-side disclosures on record, covering ¥23.7B ($153.1M) in total reported value, spanning 2022-05-19 to 2025-06-19.

Where does StockDrifts get Yokogawa Bridge Holdings Corp. 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.

Yokogawa Bridge Holdings Corp. 5911

Company

株式会社横河ブリッジホールディングスYokogawa Bridge Holdings Corp.

Investors

Buys

Total Value

¥23.7B ($153.1M)

Avg Return

+20.89%

Last Filing

2025-06-19

Yokogawa Bridge Holdings Corp. (5911) has 16 disclosed large-shareholding filings and 13 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥23.7B ($153.1M) in reported transaction value. The earliest filing StockDrifts holds for Yokogawa Bridge Holdings Corp. is dated 2022-05-19; the most recent is 2025-06-19. 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 +20.89%, 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
2025-06-19	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	541.7K	¥2,563	+15.2%	¥100M ($642K)
2025-06-19	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	1.2M	¥2,563	-15.2%	¥1.3B ($8.4M)
2025-06-19	SELL	unknown	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	unknown	0	¥2,563	-15.2%	¥33.2B ($214.1M)
2025-06-06	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	1.3M	¥2,595	-13.8%	¥1.0B ($6.5M)
2025-06-06	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	27.4K	¥2,595	-13.8%	¥56M ($361K)
2025-06-06	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	445.6K	¥2,595	+13.8%	¥1.2B ($7.5M)
2025-01-10	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	445.6K	¥2,736	+7.9%	¥1.2B ($7.9M)
2025-01-10	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	1.7M	¥2,736	+7.9%	¥4.7B ($30.2M)
2025-01-10	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	47.7K	¥2,736	+7.9%	¥131M ($842K)
2025-01-09	SELL	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	1.6M	¥2,738	-7.8%	¥1.5B ($9.9M)
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	2.1M	¥2,654	+11.3%	¥5.6B ($36.3M)
2024-09-24	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	223.5K	¥2,654	+11.3%	¥593M ($3.8M)
2024-09-20	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	498.6K	¥2,632	+12.2%	¥34M ($220K)
2024-09-20	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	1.7M	¥2,632	-12.2%	¥1.5B ($9.5M)
2024-09-20	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	130.4K	¥2,632	+12.2%	¥343M ($2.2M)
2024-08-06	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	2.2M	¥2,461	+20.0%	¥5.4B ($34.6M)
2023-11-21	BUY	Market Buy	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	130.4K	¥2,664	+10.8%	¥11M ($74K)
2023-11-21	BUY	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	488.1K	¥2,664	+10.8%	¥345M ($2.2M)
2023-11-21	BUY	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	2.3M	¥2,664	+10.8%	¥1.1B ($7.1M)
2023-11-21	SELL	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	1.6M	¥2,664	-10.8%	¥1.4B ($8.8M)
2023-08-04	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	2.2M	¥2,682	+10.1%	¥5.8B ($37.4M)
2023-06-07	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	1.6M	¥2,367	+24.8%	¥3.8B ($24.5M)
2023-06-07	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	89.0K	¥2,367	+24.8%	¥211M ($1.4M)
2022-11-07	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	130.4K	¥1,858	+58.9%	¥242M ($1.6M)
2022-11-07	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	376.1K	¥1,858	-58.9%	¥203M ($1.3M)
2022-11-07	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	1.9M	¥1,858	-58.9%	¥737M ($4.8M)
2022-06-21	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.2M	¥1,876	+57.4%	¥4.1B ($26.5M)
2022-06-21	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	95.2K	¥1,876	+57.4%	¥179M ($1.2M)
2022-05-20	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.1M	¥1,866	+58.3%	¥3.9B ($25.5M)
2022-05-20	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	44.0K	¥1,866	-58.3%	¥145M ($933K)
2022-05-19	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	485.4K	¥1,873	-57.7%	¥256M ($1.7M)
2022-05-19	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	2.3M	¥1,873	-57.7%	¥401M ($2.6M)
2022-05-19	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	130.4K	¥1,873	-57.7%	¥239M ($1.5M)

Frequently asked questions

Who has been buying Yokogawa Bridge Holdings Corp. stock?: 10 distinct investors have filed 16 disclosed large-shareholding filings in Yokogawa Bridge Holdings Corp. (5911), most recently on 2025-06-19. 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 Yokogawa Bridge Holdings Corp. have?: Yokogawa Bridge Holdings Corp. has 16 buy-side and 13 sell-side disclosures on record, covering ¥23.7B ($153.1M) in total reported value, spanning 2022-05-19 to 2025-06-19.
Where does StockDrifts get Yokogawa Bridge Holdings Corp. 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 Yokogawa Bridge Holdings Corp.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.