Who has been buying Mebuki Financial Group, Inc. stock?

14 distinct investors have filed 23 disclosed large-shareholding filings in Mebuki Financial Group, Inc. (7167), most recently on 2026-02-18. 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 Mebuki Financial Group, Inc. have?

Mebuki Financial Group, Inc. has 23 buy-side and 24 sell-side disclosures on record, covering ¥42.4B ($273.5M) in total reported value, spanning 2021-04-02 to 2026-02-18.

Where does StockDrifts get Mebuki Financial 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.

Mebuki Financial Group, Inc. 7167

Company

株式会社めぶきフィナンシャルグループMebuki Financial Group, Inc.

Investors

Buys

Total Value

¥42.4B ($273.5M)

Avg Return

+311.55%

Last Filing

2026-02-18

Mebuki Financial Group, Inc. (7167) has 23 disclosed large-shareholding filings and 24 disclosed disposals on record, filed by 14 distinct investors. Together those filings cover ¥42.4B ($273.5M) in reported transaction value. The earliest filing StockDrifts holds for Mebuki Financial Group, Inc. is dated 2021-04-02; the most recent is 2026-02-18. 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 +311.55%, 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	BUY	Market Buy	野村アセットマネジメント株式会社	other	55.7M	¥1,580	+5.0%	¥14.5B ($93.6M)
2026-08-07	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.6M	¥1,580	+5.0%	¥2.6B ($16.6M)
2026-08-07	SELL	negotiated	野村ホールディングス株式会社	strategic	100	¥1,580	-5.0%	¥2.2B ($14.5M)
2026-08-07	BUY	Market Buy	野村證券株式会社	other	1.5M	¥1,580	+5.0%	¥599M ($3.9M)
2026-02-18	SELL	unknown	ウエリントン・マネージメント・ジャパン・ピーティーイー・リミテッド Wellington Management Japan Pte Ltd	other	4.3M	¥1,292	-2.0%	¥5.6B ($36.4M)
2026-02-18	SELL	unknown	ウエリントン・マネージメント・インターナショナル・リミテッド Wellington Management International Ltd	other	13.3M	¥1,292	-2.0%	¥17.5B ($113.2M)
2026-02-18	SELL	unknown	ウエリントン・マネージメント・カンパニー・エルエルピー Wellington Management Company LLP	other	20.1M	¥1,292	-2.0%	¥26.5B ($170.7M)
2025-05-07	BUY	unknown	ウエリントン・マネージメント・ジャパン・ピーティーイー・リミテッド Wellington Management Japan Pte Ltd	other	6.7M	¥655	+101.2%	¥4.4B ($28.5M)
2025-05-07	BUY	unknown	ウエリントン・マネージメント・インターナショナル・リミテッド Wellington Management International Ltd	other	20.4M	¥655	+101.2%	¥13.4B ($86.3M)
2025-05-07	BUY	unknown	ウエリントン・マネージメント・カンパニー・エルエルピー Wellington Management Company LLP	other	22.6M	¥655	+101.2%	¥14.8B ($95.3M)
2025-04-07	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.2M	¥526.9	+150.1%	¥650M ($4.2M)
2025-04-07	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	48.4M	¥526.9	+150.1%	¥25.5B ($164.6M)
2025-04-07	BUY	unknown	野村ホールディングス株式会社 Nomura Holdings, Inc.	strategic	1.5M	¥526.9	+150.1%	¥800M ($5.2M)
2023-10-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	44.2M	¥414.2	+218.1%	¥496M ($3.2M)
2023-10-06	BUY	unknown	野村ホールディングス株式会社 Nomura Holdings, Inc.	strategic	1.5M	¥414.2	+218.1%	¥632M ($4.1M)
2023-10-06	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	773.5K	¥414.2	-218.1%	¥4.7B ($30.3M)
2023-08-22	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	43.1M	¥398	-231.0%	¥217M ($1.4M)
2023-08-22	BUY	unknown	野村ホールディングス株式会社 Nomura Holdings, Inc.	strategic	100	¥398	+231.0%	¥40K ($257)
2023-08-22	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	12.1M	¥398	-231.0%	¥6.4B ($41.1M)
2023-07-07	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	43.6M	¥346.6	-280.1%	¥1.4B ($9.3M)
2023-07-07	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	331.1K	¥346.6	+280.1%	¥10.5B ($67.7M)
2023-07-07	BUY	unknown	野村ホールディングス株式会社 Nomura Holdings, Inc.	strategic	100	¥346.6	+280.1%	¥35K ($224)
2023-07-07	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	28.1M	¥346.6	-280.1%	¥793M ($5.1M)
2023-06-06	SELL	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	14.4M	¥338	-289.8%	¥589M ($3.8M)
2023-06-06	SELL	unknown	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	31.3M	¥338	-289.8%	¥3.3B ($21.4M)
2023-02-07	BUY	unknown	野村ホールディングス株式会社 Nomura Holdings, Inc.	strategic	100	¥338	+289.8%	¥34K ($218)
2023-02-07	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	47.7M	¥338	-289.8%	¥258M ($1.7M)
2023-02-07	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	2.4M	¥338	+289.8%	¥74M ($475K)
2023-02-07	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	30.3M	¥338	-289.8%	¥4.0B ($25.9M)
2023-01-11	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	42.3M	¥326	-304.1%	¥2.9B ($18.6M)
2023-01-11	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	48.4M	¥326	+304.1%	¥1.6B ($10.1M)
2023-01-11	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	2.2M	¥326	+304.1%	¥781M ($5.0M)
2023-01-11	BUY	unknown	野村ホールディングス株式会社 Nomura Holdings, Inc.	strategic	100	¥326	+304.1%	¥33K ($210)
2022-05-20	SELL	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	43.6M	¥236	-458.3%	¥2.5B ($16.1M)
2022-05-20	SELL	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	-167.3K	¥236	-458.3%	¥951M ($6.1M)
2022-05-20	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	51.0M	¥236	+458.3%	¥591M ($3.8M)
2022-05-20	BUY	Market Buy	野村ホールディングス株式会社 Nomura Holdings, Inc.	strategic	100	¥236	+458.3%	¥24K ($152)
2022-04-21	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	16.1M	¥262	+402.9%	¥4.2B ($27.2M)
2022-04-21	BUY	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	41.1M	¥262	+402.9%	¥10.8B ($69.5M)
2022-03-18	BUY	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	54.2M	¥260	+406.7%	¥1.3B ($8.4M)
2022-03-18	BUY	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	3.8M	¥260	+406.7%	¥595M ($3.8M)
2022-03-18	BUY	Market Buy	野村ホールディングス株式会社 Nomura Holdings, Inc.	strategic	100	¥260	+406.7%	¥26K ($168)
2022-03-18	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	48.5M	¥260	+406.7%	¥1.1B ($6.9M)
2021-11-30	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	11.8M	¥224	-488.2%	¥2.4B ($15.2M)
2021-11-30	BUY	negotiated	エム・ユー投資顧問株式会社 M.U. Investment Advisors Co., Ltd.	passive	2.0M	¥224	+488.2%	¥451M ($2.9M)
2021-11-30	SELL	negotiated	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	480.7K	¥224	-488.2%	¥687M ($4.4M)
2021-11-30	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	8.2M	¥224	+488.2%	¥951M ($6.1M)
2021-11-30	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	22.9M	¥224	-488.2%	¥1.5B ($9.4M)
2021-05-20	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	53.3M	¥248	-431.3%	¥29M ($189K)
2021-05-20	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.6M	¥248	-431.3%	¥117M ($755K)

Showing the 50 most recent of 63 filings.

Frequently asked questions

Who has been buying Mebuki Financial Group, Inc. stock?: 14 distinct investors have filed 23 disclosed large-shareholding filings in Mebuki Financial Group, Inc. (7167), most recently on 2026-02-18. 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 Mebuki Financial Group, Inc. have?: Mebuki Financial Group, Inc. has 23 buy-side and 24 sell-side disclosures on record, covering ¥42.4B ($273.5M) in total reported value, spanning 2021-04-02 to 2026-02-18.
Where does StockDrifts get Mebuki Financial 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 Mebuki Financial Group, Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.