Who has been buying Bridge Consulting Group Inc. stock?

6 distinct investors have filed 24 disclosed large-shareholding filings in Bridge Consulting Group Inc. (9225), most recently on 2026-04-02. 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 Bridge Consulting Group Inc. have?

Bridge Consulting Group Inc. has 24 buy-side and 16 sell-side disclosures on record, covering ¥4.1B ($26.3M) in total reported value, spanning 2022-06-06 to 2026-04-02.

Where does StockDrifts get Bridge Consulting 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.

Bridge Consulting Group Inc. 9225

Company

ブリッジコンサルティンググループ株式会社Bridge Consulting Group Inc.

Investors

Buys

Total Value

¥4.1B ($26.3M)

Avg Return

-61.07%

Last Filing

2026-04-02

Bridge Consulting Group Inc. (9225) has 24 disclosed large-shareholding filings and 16 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥4.1B ($26.3M) in reported transaction value. The earliest filing StockDrifts holds for Bridge Consulting Group Inc. is dated 2022-06-06; the most recent is 2026-04-02. 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 -61.07%, 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
2026-04-02	SELL	unknown	GOOD ONE PARTNERS合同会社	activist	399.6K	¥1,110	+0.5%	¥22M ($143K)
2026-04-02	SELL	unknown	宮崎良一	activist	584.0K	¥1,110	+0.5%	¥30M ($196K)
2025-05-22	SELL	unknown	GOOD ONE PARTNERS合同会社 GOOD ONE PARTNERS LLC	activist	399.6K	¥1,184	+6.2%	¥3M ($19K)
2025-05-22	SELL	unknown	GOOD ONE PARTNERS合同会社 GOOD ONE PARTNERS LLC	activist	399.6K	¥1,184	+6.2%	¥3M ($19K)
2025-05-22	SELL	unknown	宮崎良一 Miyazaki Ryoichi	activist	584.0K	¥1,184	+6.2%	¥4M ($27K)
2025-05-22	SELL	unknown	宮崎良一 Miyazaki Ryoichi	activist	584.0K	¥1,184	+6.2%	¥4M ($27K)
2024-04-25	SELL	unknown	宮崎良一 Miyazaki Ryoichi	activist	584.0K	¥1,365	+18.6%	¥8M ($49K)
2024-04-25	SELL	unknown	GOOD ONE PARTNERS合同会社 GOOD ONE PARTNERS LLC	activist	399.6K	¥1,365	+18.6%	¥6M ($36K)
2023-07-24	BUY	Market Buy	GOOD ONE PARTNERS合同会社 GOOD ONE PARTNERS LLC	activist	399.6K	¥4,805	-76.9%	¥1.9B ($12.4M)
2023-07-24	BUY	Market Buy	GOOD ONE PARTNERS合同会社 GOOD ONE PARTNERS LLC	activist	399.6K	¥4,805	-76.9%	¥1.9B ($12.4M)
2023-07-24	SELL	Market Buy	宮崎良一 Miyazaki Ryoichi	activist	584.0K	¥4,805	+76.9%	¥141M ($907K)
2023-07-24	SELL	Market Buy	宮崎良一 Miyazaki Ryoichi	activist	584.0K	¥4,805	+76.9%	¥141M ($907K)
2023-07-06	BUY	Market Buy	徳永康雄 Yasuo Tokunaga	passive	292.7K	¥5,540	-80.0%	¥16M ($103K)
2023-07-06	BUY	Market Buy	松本守祥 Moriyoshi Matsumoto	passive	292.7K	¥5,540	-80.0%	¥16M ($103K)
2023-07-06	BUY	Market Buy	WMパートナーズ株式会社、松本守祥、徳永康雄 WM PARTNERS Co., Ltd.	passive	292.7K	¥5,540	-80.0%	¥16M ($103K)
2023-07-03	SELL	Market Buy	宮崎良一 Miyazaki Ryoichi	activist	614.0K	¥5,800	+80.8%	¥173M ($1.1M)
2023-07-03	SELL	Market Buy	GOOD ONE PARTNERS合同会社 GOOD ONE PARTNERS LLC	activist	399.6K	¥5,800	+80.8%	¥120M ($775K)
2023-07-03	BUY	Market Buy	徳永康雄 Yasuo Tokunaga	passive	192.7K	¥5,800	-80.8%	¥1.1B ($7.2M)
2023-07-03	BUY	Market Buy	松本守祥 Moriyoshi Matsumoto	passive	192.7K	¥5,800	-80.8%	¥1.1B ($7.2M)
2023-07-03	BUY	Market Buy	WMパートナーズ株式会社、松本守祥、徳永康雄 WM PARTNERS Co., Ltd.	passive	192.7K	¥5,800	-80.8%	¥1.1B ($7.2M)
2023-06-30	BUY	Market Buy	徳永康雄 Yasuo Tokunaga	passive	192.7K	¥6,790	-83.6%	¥13M ($83K)
2023-06-30	BUY	Market Buy	松本守祥 Moriyoshi Matsumoto	passive	192.7K	¥6,790	-83.6%	¥13M ($83K)
2023-06-30	BUY	Market Buy	徳永康雄 Yasuo Tokunaga	passive	192.7K	¥6,790	-83.6%	¥13M ($83K)
2023-06-30	BUY	Market Buy	松本守祥 Moriyoshi Matsumoto	passive	192.7K	¥6,790	-83.6%	¥13M ($83K)
2023-06-30	BUY	Market Buy	WMパートナーズ株式会社、松本守祥、徳永康雄 WM PARTNERS Co., Ltd.	passive	192.7K	¥6,790	-83.6%	¥13M ($83K)
2023-06-30	BUY	Market Buy	WMパートナーズ株式会社、松本守祥、徳永康雄 WM PARTNERS Co., Ltd.	passive	192.7K	¥6,790	-83.6%	¥13M ($83K)
2023-06-28	BUY	Market Buy	株式会社プロネクサス E00716	strategic	172.5K	¥5,510	-79.8%	¥950M ($6.1M)
2023-06-06	BUY	negotiated	株式会社プロネクサス PRONEXUS INC.	strategic	172.5K	¥1,750	-36.5%	¥302M ($1.9M)
2023-06-06	SELL	Market Buy	株式会社プロネクサス E00716	strategic	172.5K	¥1,750	+36.5%	¥28M ($183K)
2022-11-02	BUY	unknown	宮崎良一 Miyazaki Ryoichi	activist	614.0K	¥1,750	-36.5%	¥1.1B ($6.9M)
2022-11-02	SELL	unknown	GOOD ONE PARTNERS合同会社 GOOD ONE PARTNERS LLC	activist	399.6K	¥1,750	+36.5%	¥65M ($421K)
2022-10-20	SELL	unknown	宮崎良一 Miyazaki Ryoichi	activist	614.0K	¥1,750	+36.5%	¥76M ($491K)
2022-10-20	BUY	unknown	GOOD ONE PARTNERS合同会社 GOOD ONE PARTNERS LLC	activist	399.6K	¥1,750	-36.5%	¥699M ($4.5M)
2022-10-20	BUY	Market Buy	徳永康雄 Yasuo Tokunaga	passive	292.7K	¥1,750	-36.5%	¥5M ($33K)
2022-10-20	BUY	Market Buy	松本守祥 Moriyoshi Matsumoto	passive	292.7K	¥1,750	-36.5%	¥5M ($33K)
2022-10-20	BUY	unknown	GOOD ONE PARTNERS合同会社 GOOD ONE PARTNERS LLC	activist	399.6K	¥1,750	-36.5%	¥699M ($4.5M)
2022-10-20	BUY	Market Buy	WMパートナーズ株式会社、松本守祥、徳永康雄 WM PARTNERS Co., Ltd.	passive	292.7K	¥1,750	-36.5%	¥5M ($33K)
2022-10-20	SELL	unknown	宮崎良一 Miyazaki Ryoichi	activist	614.0K	¥1,750	+36.5%	¥76M ($491K)
2022-06-06	BUY	unknown	GOOD ONE PARTNERS合同会社 GOOD ONE PARTNERS LLC	activist	399.6K	¥1,750	-36.5%	¥699M ($4.5M)
2022-06-06	BUY	Market Buy	徳永康雄 Yasuo Tokunaga	passive	323.7K	¥1,750	-36.5%	¥566M ($3.7M)
2022-06-06	BUY	Market Buy	松本守祥 Moriyoshi Matsumoto	passive	323.7K	¥1,750	-36.5%	¥566M ($3.7M)
2022-06-06	BUY	unknown	GOOD ONE PARTNERS合同会社 GOOD ONE PARTNERS LLC	activist	399.6K	¥1,750	-36.5%	¥699M ($4.5M)
2022-06-06	BUY	unknown	宮崎良一 Miyazaki Ryoichi	activist	663.0K	¥1,750	-36.5%	¥1.2B ($7.5M)
2022-06-06	BUY	Market Buy	WMパートナーズ株式会社、松本守祥、徳永康雄 WM PARTNERS Co., Ltd.	passive	323.7K	¥1,750	-36.5%	¥566M ($3.7M)
2022-06-06	BUY	unknown	宮崎良一 Miyazaki Ryoichi	activist	663.0K	¥1,750	-36.5%	¥1.2B ($7.5M)

Frequently asked questions

Who has been buying Bridge Consulting Group Inc. stock?: 6 distinct investors have filed 24 disclosed large-shareholding filings in Bridge Consulting Group Inc. (9225), most recently on 2026-04-02. 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 Bridge Consulting Group Inc. have?: Bridge Consulting Group Inc. has 24 buy-side and 16 sell-side disclosures on record, covering ¥4.1B ($26.3M) in total reported value, spanning 2022-06-06 to 2026-04-02.
Where does StockDrifts get Bridge Consulting 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 Bridge Consulting Group Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.