Who has been buying JEOL Ltd. stock?

20 distinct investors have filed 47 disclosed large-shareholding filings in JEOL Ltd. (6951), most recently on 2026-05-12. 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 JEOL Ltd. have?

JEOL Ltd. has 47 buy-side and 42 sell-side disclosures on record, covering ¥222.1B ($1.4B) in total reported value, spanning 2021-05-07 to 2026-05-12.

Where does StockDrifts get JEOL 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.

JEOL Ltd. 6951

Company

日本電子株式会社JEOL Ltd.

Investors

Buys

Total Value

¥222.1B ($1.4B)

Avg Return

+6.52%

Last Filing

2026-05-12

JEOL Ltd. (6951) has 47 disclosed large-shareholding filings and 42 disclosed disposals on record, filed by 20 distinct investors. Together those filings cover ¥222.1B ($1.4B) in reported transaction value. The earliest filing StockDrifts holds for JEOL Ltd. is dated 2021-05-07; the most recent is 2026-05-12. 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 +6.52%, 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
2026-07-24	BUY	Market Buy	野村證券株式会社	other	214.9K	¥8,194	+8.0%	¥507M ($3.3M)
2026-07-24	BUY	Market Buy	野村アセットマネジメント株式会社	other	5.2M	¥8,194	+8.0%	¥6.5B ($41.7M)
2026-07-07	BUY	Market Buy	オービス・インベストメント・マネジメント・リミテッド(Orbis Investment Management Limited) Orbis Investment Management Limited	other	4.6M	¥7,187	+21.4%	¥5.1B ($33.0M)
2026-06-05	BUY	Market Buy	オービス・インベストメント・マネジメント・リミテッド(Orbis Investment Management Limited) Orbis Investment Management Limited	other	3.8M	¥7,084	+7.0%	¥7.6B ($49.2M)
2026-05-12	BUY	unknown	オービス・インベストメント・マネジメント・リミテッド(Orbis Investment Management Limited) Orbis Investment Management Limited	other	2.8M	¥6,843	+3.5%	¥19.0B ($122.5M)
2026-04-07	BUY	unknown	野村アセットマネジメント株式会社	other	4.4M	¥6,161	+0.8%	¥4.6B ($29.7M)
2026-04-07	SELL	unknown	野村證券株式会社	other	154.7K	¥6,161	-0.8%	¥2.1B ($13.3M)
2026-02-05	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	4.2M	¥6,130	-0.5%	¥4.2B ($27.1M)
2025-10-06	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	4.2M	¥5,252	-17.3%	¥54M ($349K)
2025-10-06	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	50.6K	¥5,252	-17.3%	¥4.2B ($27.2M)
2025-10-06	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	624.3K	¥5,252	+17.3%	¥3.3B ($21.2M)
2025-09-24	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	4.2M	¥5,032	-22.4%	¥1.9B ($12.2M)
2025-09-24	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	853.8K	¥5,032	-22.4%	¥830M ($5.4M)
2025-08-28	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	4.6M	¥4,694	-31.3%	¥2.6B ($16.5M)
2025-08-28	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.0M	¥4,694	+31.3%	¥605M ($3.9M)
2025-08-15	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	5.1M	¥4,690	-31.4%	¥1.9B ($12.2M)
2025-08-15	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	891.6K	¥4,690	+31.4%	¥2.7B ($17.3M)
2025-06-05	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	5.5M	¥4,185	+47.2%	¥22.8B ($146.9M)
2025-06-05	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	321.8K	¥4,185	+47.2%	¥1.3B ($8.7M)
2025-06-05	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.7K	¥4,185	-47.2%	¥73.3B ($473.1M)
2025-05-28	SELL	unknown	みさき投資株式会社 Misaki Capital Inc.	other	2.4M	¥4,033	-52.8%	¥2.5B ($16.1M)
2025-04-24	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	6.1M	¥4,496	+37.0%	¥2.4B ($15.5M)
2025-04-24	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	33.9K	¥4,496	+37.0%	¥15.6B ($100.4M)
2025-04-24	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	177.7K	¥4,496	+37.0%	¥55.6B ($358.7M)
2025-01-29	BUY	Market Buy	みさき投資株式会社 Misaki Capital Inc.	other	3.0M	¥5,698	+8.1%	¥2.3B ($15.2M)
2024-11-07	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	741.2K	¥5,815	-6.0%	¥479M ($3.1M)
2024-11-07	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	150.0K	¥5,815	+6.0%	¥872M ($5.6M)
2024-11-07	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	1.2M	¥5,815	-6.0%	¥2.5B ($16.2M)
2024-10-24	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	5.6M	¥5,400	+14.1%	¥29.9B ($193.0M)
2024-10-24	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	146.1K	¥5,400	+14.1%	¥789M ($5.1M)
2024-10-24	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	50.8K	¥5,400	+14.1%	¥27.8B ($179.5M)
2024-08-23	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	-1.8K	¥6,447	+4.4%	¥2.8B ($18.2M)
2024-08-23	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	6.3M	¥6,447	-4.4%	¥3.0B ($19.1M)
2024-08-23	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	144.4K	¥6,447	+4.4%	¥2.6B ($16.5M)
2024-08-14	BUY	acquisition	みさき投資株式会社 Misaki Capital Inc.	other	2.6M	¥5,587	+10.3%	¥14.6B ($94.5M)
2024-07-29	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	1.4M	¥5,901	-4.4%	¥395M ($2.6M)
2024-07-29	BUY	negotiated	ファースト・センティア・インベスターズ(香港)リミテッドLimited) First Sentier Investors (Hong Kong	passive	142.8K	¥5,901	+4.4%	¥843M ($5.4M)
2024-07-29	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	47.1K	¥5,901	-4.4%	¥517M ($3.3M)
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	430.3K	¥5,901	+4.4%	¥699M ($4.5M)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	1.1M	¥5,901	+4.4%	¥6.6B ($42.8M)
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	5.8M	¥6,810	-9.5%	¥2.2B ($14.0M)
2024-07-19	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	539.1K	¥6,810	-9.5%	¥912M ($5.9M)
2024-07-19	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	435.8K	¥6,810	-9.5%	¥912M ($5.9M)
2024-07-09	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	5.5M	¥7,135	-13.7%	¥2.2B ($14.0M)
2024-07-09	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	409.7K	¥7,135	-13.7%	¥1.7B ($10.7M)
2024-07-09	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	302.0K	¥7,135	+13.7%	¥74M ($474K)
2024-06-25	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	5.2M	¥6,760	-8.9%	¥3.5B ($22.7M)
2024-06-25	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	311.8K	¥6,760	-8.9%	¥2.1B ($13.6M)
2024-06-25	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	177.6K	¥6,760	+8.9%	¥2.2B ($14.4M)
2024-06-20	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	826.4K	¥6,352	-3.0%	¥229M ($1.5M)

Showing the 50 most recent of 118 filings.

Frequently asked questions

Who has been buying JEOL Ltd. stock?: 20 distinct investors have filed 47 disclosed large-shareholding filings in JEOL Ltd. (6951), most recently on 2026-05-12. 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 JEOL Ltd. have?: JEOL Ltd. has 47 buy-side and 42 sell-side disclosures on record, covering ¥222.1B ($1.4B) in total reported value, spanning 2021-05-07 to 2026-05-12.
Where does StockDrifts get JEOL 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 JEOL Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.