Who has been buying Konica Minolta, Inc. stock?

14 distinct investors have filed 51 disclosed large-shareholding filings in Konica Minolta, Inc. (4902), most recently on 2026-03-03. 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 Konica Minolta, Inc. have?

Konica Minolta, Inc. has 51 buy-side and 39 sell-side disclosures on record, covering ¥152.4B ($983.2M) in total reported value, spanning 2021-03-19 to 2026-03-03.

Where does StockDrifts get Konica Minolta, 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.

Konica Minolta, Inc. 4902

Company

コニカミノルタ株式会社Konica Minolta, Inc.

Investors

Buys

Total Value

¥152.4B ($983.2M)

Avg Return

+19.13%

Last Filing

2026-03-03

Konica Minolta, Inc. (4902) has 51 disclosed large-shareholding filings and 39 disclosed disposals on record, filed by 14 distinct investors. Together those filings cover ¥152.4B ($983.2M) in reported transaction value. The earliest filing StockDrifts holds for Konica Minolta, Inc. is dated 2021-03-19; the most recent is 2026-03-03. 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 +19.13%, 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
2026-06-22	BUY	unknown	SMBC日興証券株式会社	other	1.1M	¥559.2	+9.6%	¥624M ($4.0M)
2026-06-22	BUY	unknown	株式会社三井住友銀行	other	11.9M	¥559.2	+9.6%	¥6.6B ($42.8M)
2026-06-22	BUY	Market Buy	三井住友DSアセットマネジメント株式会社	passive	14.1M	¥559.2	+9.6%	¥7.9B ($50.9M)
2026-06-19	BUY	unknown	野村證券株式会社	other	1.8K	¥556.9	+10.0%	¥1M ($6K)
2026-06-19	SELL	unknown	野村アセットマネジメント株式会社	other	21.6M	¥556.9	-10.0%	¥1.0B ($6.5M)
2026-06-19	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	615.8K	¥556.9	-10.0%	¥672M ($4.3M)
2026-06-02	BUY	Market Buy	エフィッシモキャピタルマネージメントピーティーイーエルティーディー(Effissimo Capital Management Pte. Ltd.) Effissimo Capital Management Pte. Ltd.	passive	53.3M	¥596.8	-5.4%	¥3.1B ($20.3M)
2026-03-03	BUY	Market Buy	エフィッシモキャピタルマネージメントピーティーイーエルティーディー(Effissimo Capital Management Pte. Ltd.) Effissimo Capital Management Pte. Ltd.	passive	48.0M	¥558.8	+7.4%	¥1.1B ($7.1M)
2026-02-20	BUY	Market Buy	株式会社三井住友銀行	other	11.9M	¥591.5	-1.5%	¥7.1B ($46.0M)
2026-02-20	SELL	Market Buy	三井住友DSアセットマネジメント株式会社	passive	12.8M	¥591.5	-1.5%	¥7.7B ($49.5M)
2025-09-19	SELL	unknown	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	12.2M	¥539.3	-11.3%	¥108M ($700K)
2025-09-19	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	15.0M	¥539.3	-11.3%	¥1.6B ($10.1M)
2025-08-07	BUY	Market Buy	エフィッシモキャピタルマネージメントピーティーイーエルティーディー(Effissimo Capital Management Pte. Ltd.) Effissimo Capital Management Pte. Ltd.	passive	46.1M	¥499.6	+20.2%	¥4.2B ($27.2M)
2025-06-20	BUY	Market Buy	エフィッシモキャピタルマネージメントピーティーイーエルティーディー(Effissimo Capital Management Pte. Ltd.) Effissimo Capital Management Pte. Ltd.	passive	37.6M	¥459.3	+30.7%	¥3.9B ($24.9M)
2025-05-22	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	11.9M	¥453	+32.5%	¥5.4B ($34.7M)
2025-05-22	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	18.8M	¥453	+32.5%	¥2.5B ($16.2M)
2025-02-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	23.4M	¥609.2	-1.5%	¥14.2B ($91.9M)
2025-02-06	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.8M	¥609.2	-1.5%	¥1.1B ($7.2M)
2024-12-06	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	11.9M	¥651.3	-7.8%	¥7.7B ($49.9M)
2024-12-06	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	13.3M	¥651.3	-7.8%	¥8.6B ($55.7M)
2024-11-08	SELL	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	509.9K	¥704.2	+14.8%	¥177M ($1.1M)
2024-11-08	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	11.9M	¥704.2	-14.8%	¥8.4B ($54.0M)
2024-11-08	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	12.2M	¥704.2	+14.8%	¥4.1B ($26.7M)
2024-10-22	BUY	Market Buy	エフィッシモキャピタルマネージメントピーティーイーエルティーディー(Effissimo Capital Management Pte. Ltd.) Effissimo Capital Management Pte. Ltd.	passive	29.2M	¥479.5	+25.2%	¥14.0B ($90.3M)
2024-07-29	BUY	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	360.3K	¥442	+35.8%	¥15.3B ($98.8M)
2024-07-29	BUY	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	5.2M	¥442	+35.8%	¥22M ($143K)
2024-07-29	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	12.8M	¥442	-35.8%	¥467M ($3.0M)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	18.1M	¥442	+35.8%	¥8.0B ($51.6M)
2024-07-19	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	22.5M	¥469.3	+27.9%	¥10.4B ($67.3M)
2024-07-19	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	287.7K	¥469.3	-27.9%	¥802M ($5.2M)
2024-07-19	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	956.6K	¥469.3	+27.9%	¥212M ($1.4M)
2024-06-07	BUY	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	749.4K	¥479.1	+25.3%	¥24M ($155K)
2024-06-07	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	11.9M	¥479.1	+25.3%	¥5.7B ($36.7M)
2024-06-07	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	18.1M	¥479.1	-25.3%	¥4.5B ($28.7M)
2024-05-09	SELL	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	683.1K	¥525.6	-14.2%	¥1.8B ($11.8M)
2024-05-09	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	11.9M	¥525.6	+14.2%	¥6.2B ($40.3M)
2024-05-09	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	27.4M	¥525.6	+14.2%	¥3.2B ($20.8M)
2024-03-04	BUY	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	569.3K	¥491.8	+22.1%	¥280M ($1.8M)
2024-03-04	SELL	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	5.1M	¥491.8	-22.1%	¥198M ($1.3M)
2024-03-04	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	13.9M	¥491.8	-22.1%	¥667M ($4.3M)
2024-03-04	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	18.1M	¥491.8	-22.1%	¥2.3B ($15.0M)
2024-02-21	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	12.4M	¥471	+27.4%	¥308M ($2.0M)
2024-02-21	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	17.9M	¥471	+27.4%	¥687M ($4.4M)
2023-12-07	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	21.3M	¥455	+31.9%	¥1.3B ($8.4M)
2023-12-07	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	11.9M	¥455	+31.9%	¥5.4B ($34.9M)
2023-12-07	BUY	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	4.2M	¥455	+31.9%	¥1.7B ($10.8M)
2023-12-06	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	11.7M	¥458.3	+31.0%	¥253M ($1.6M)
2023-12-06	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	16.5M	¥458.3	-31.0%	¥668M ($4.3M)
2023-10-20	BUY	unknown	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	504.3K	¥450.2	+33.3%	¥227M ($1.5M)
2023-10-20	BUY	unknown	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	18.4M	¥450.2	+33.3%	¥2.1B ($13.6M)

Showing the 50 most recent of 115 filings.

Frequently asked questions

Who has been buying Konica Minolta, Inc. stock?: 14 distinct investors have filed 51 disclosed large-shareholding filings in Konica Minolta, Inc. (4902), most recently on 2026-03-03. 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 Konica Minolta, Inc. have?: Konica Minolta, Inc. has 51 buy-side and 39 sell-side disclosures on record, covering ¥152.4B ($983.2M) in total reported value, spanning 2021-03-19 to 2026-03-03.
Where does StockDrifts get Konica Minolta, 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 Konica Minolta, Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.