Who has been buying Vega Corporation Co.,Ltd. stock?

12 distinct investors have filed 13 disclosed large-shareholding filings in Vega Corporation Co.,Ltd. (3542), most recently on 2025-10-06. 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 Vega Corporation Co.,Ltd. have?

Vega Corporation Co.,Ltd. has 13 buy-side and 15 sell-side disclosures on record, covering ¥1.7B ($11.2M) in total reported value, spanning 2021-06-07 to 2025-10-06.

Where does StockDrifts get Vega Corporation Co.,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.

Vega Corporation Co.,Ltd. 3542

Company

株式会社ベガコーポレーションVega Corporation Co.,Ltd.

Investors

Buys

Total Value

¥1.7B ($11.2M)

Avg Return

+91.69%

Last Filing

2025-10-06

Vega Corporation Co.,Ltd. (3542) has 13 disclosed large-shareholding filings and 15 disclosed disposals on record, filed by 12 distinct investors. Together those filings cover ¥1.7B ($11.2M) in reported transaction value. The earliest filing StockDrifts holds for Vega Corporation Co.,Ltd. is dated 2021-06-07; the most recent is 2025-10-06. 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 +91.69%, 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
2025-10-06	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	599.7K	¥1,720	+6.8%	¥194M ($1.2M)
2025-10-06	SELL	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	62.7K	¥1,720	-6.8%	¥2.0B ($13.1M)
2025-09-19	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	486.8K	¥1,739	+5.6%	¥847M ($5.5M)
2025-09-19	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	74.2K	¥1,739	+5.6%	¥129M ($832K)
2025-01-20	SELL	negotiated	CHEW SU BEE	strategic	40.0K	¥713	-157.6%	¥76M ($491K)
2025-01-20	SELL	negotiated	株式会社アルタイル Altair Co., Ltd.	activist	3.6M	¥713	-157.6%	¥8M ($54K)
2025-01-20	SELL	negotiated	浮城智和 TOMOKAZU UKISHIRO	activist	2.9M	¥713	-157.6%	¥6M ($39K)
2024-05-22	SELL	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	409.9K	¥857	-114.3%	¥128M ($826K)
2024-03-25	SELL	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	558.9K	¥930	-97.5%	¥316M ($2.0M)
2023-09-19	SELL	Market Buy	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	67.5K	¥529	-247.3%	¥30M ($196K)
2023-09-19	SELL	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	362.1K	¥529	-247.3%	¥28M ($178K)
2023-01-17	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	other	896.6K	¥510	+260.2%	¥210M ($1.4M)
2023-01-17	SELL	unknown	オービス・インベストメント・マネジメント・(ガーンジー)・リミテッドLimited) Orbis Investment Management (Guernsey	other	0	¥510	-260.2%	¥183M ($1.2M)
2022-09-30	BUY	negotiated	CHEW SU BEE	strategic	40.0K	¥582	+215.6%	¥23M ($150K)
2022-09-30	SELL	negotiated	株式会社アルタイル Altair Co., Ltd.	activist	3.6M	¥582	-215.6%	¥619K ($4K)
2022-09-30	SELL	negotiated	浮城智和 TOMOKAZU UKISHIRO	activist	2.9M	¥582	-215.6%	¥619K ($4K)
2022-05-17	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	other	485.2K	¥664	+176.7%	¥52M ($337K)
2022-05-17	BUY	Market Buy	オービス・インベストメント・マネジメント・(ガーンジー)・リミテッドLimited) Orbis Investment Management (Guernsey	other	358.2K	¥664	+176.7%	¥18M ($118K)
2022-02-02	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	other	406.3K	¥757	+142.7%	¥83M ($535K)
2022-02-02	BUY	Market Buy	オービス・インベストメント・マネジメント・(ガーンジー)・リミテッドLimited) Orbis Investment Management (Guernsey	other	330.9K	¥757	+142.7%	¥57M ($369K)
2021-12-17	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	other	296.4K	¥974	+88.6%	¥289M ($1.9M)
2021-12-17	BUY	unknown	オービス・インベストメント・マネジメント・(ガーンジー)・リミテッドLimited) Orbis Investment Management (Guernsey	other	255.6K	¥974	+88.6%	¥249M ($1.6M)
2021-11-16	SELL	negotiated	株式会社アルタイル Altair Co., Ltd.	activist	3.6M	¥1,222	-50.3%	¥34M ($218K)
2021-11-16	SELL	negotiated	浮城智和 TOMOKAZU UKISHIRO	activist	2.9M	¥1,222	-50.3%	¥64M ($411K)
2021-11-16	BUY	negotiated	CHEW SU BEE	strategic	40.0K	¥1,222	+50.3%	¥49M ($315K)
2021-06-22	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	239.1K	¥1,357	+35.4%	¥318M ($2.1M)
2021-06-22	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	162.6K	¥1,357	+35.4%	¥107M ($689K)
2021-06-22	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	38.8K	¥1,357	+35.4%	¥53M ($340K)
2021-06-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	459.4K	¥1,445	-27.1%	¥161M ($1.0M)
2021-06-07	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	84.3K	¥1,445	+27.1%	¥25M ($159K)
2021-06-07	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	38.8K	¥1,445	-27.1%	¥5M ($30K)

Frequently asked questions

Who has been buying Vega Corporation Co.,Ltd. stock?: 12 distinct investors have filed 13 disclosed large-shareholding filings in Vega Corporation Co.,Ltd. (3542), most recently on 2025-10-06. 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 Vega Corporation Co.,Ltd. have?: Vega Corporation Co.,Ltd. has 13 buy-side and 15 sell-side disclosures on record, covering ¥1.7B ($11.2M) in total reported value, spanning 2021-06-07 to 2025-10-06.
Where does StockDrifts get Vega Corporation Co.,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 Vega Corporation Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.