Who has been buying Shibuya Corporation stock?

10 distinct investors have filed 7 disclosed large-shareholding filings in Shibuya Corporation (6340), most recently on 2026-03-19. 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 Shibuya Corporation have?

Shibuya Corporation has 7 buy-side and 5 sell-side disclosures on record, covering ¥9.6B ($61.8M) in total reported value, spanning 2021-05-24 to 2026-03-19.

Where does StockDrifts get Shibuya Corporation 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.

Shibuya Corporation 6340

Company

澁谷工業株式会社Shibuya Corporation

Investors

Buys

Total Value

¥9.6B ($61.8M)

Avg Return

-3.81%

Last Filing

2026-03-19

Shibuya Corporation (6340) has 7 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥9.6B ($61.8M) in reported transaction value. The earliest filing StockDrifts holds for Shibuya Corporation is dated 2021-05-24; the most recent is 2026-03-19. 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 -3.81%, 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
2026-05-21	BUY	Market Buy	シュローダー・インベストメント・マネジメント株式会社 Schroder Investment Management(Japan)Limited	passive	1.4M	¥3,700	+5.8%	¥5.2B ($33.7M)
2026-03-19	BUY	Market Buy	シュローダー・インベストメント・マネジメント株式会社 Schroder Investment Management(Japan)Limited	passive	1.4M	¥3,350	+2.4%	¥4.7B ($30.5M)
2025-04-22	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	399.3K	¥2,946	+16.4%	¥1.2B ($7.6M)
2025-04-22	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	8.9K	¥2,946	+16.4%	¥1.9B ($12.5M)
2025-04-22	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	925.1K	¥2,946	+16.4%	¥2.7B ($17.6M)
2025-04-07	SELL	Market Buy	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	400.4K	¥2,794	-22.8%	¥252M ($1.6M)
2025-04-07	BUY	Market Buy	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	188.1K	¥2,794	+22.8%	¥526M ($3.4M)
2025-04-07	BUY	Market Buy	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	925.1K	¥2,794	+22.8%	¥2.6B ($16.7M)
2024-09-30	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	94.3K	¥3,800	-9.7%	¥358M ($2.3M)
2024-09-30	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	129.1K	¥3,800	-9.7%	¥491M ($3.2M)
2024-09-30	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	270.9K	¥3,800	-9.7%	¥1.0B ($6.6M)
2024-09-30	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	929.0K	¥3,800	-9.7%	¥3.5B ($22.8M)
2024-07-29	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	272.3K	¥3,670	+6.5%	¥258M ($1.7M)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	929.0K	¥3,670	-6.5%	¥3.4B ($22.0M)
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	6.7K	¥3,670	-6.5%	¥1.9B ($12.1M)
2024-07-29	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	130.0K	¥3,670	+6.5%	¥10M ($67K)
2022-10-03	SELL	subscription	澁谷工業株式会社 SHIBUYA CORPORATION	unknown	0	¥2,431	-41.1%	¥43.8B ($282.5M)
2021-05-24	SELL	negotiated	株式会社北國銀行 THE HOKKOKU BANK, LTD.	strategic	1.3M	¥3,505	+2.1%	¥809M ($5.2M)

Frequently asked questions

Who has been buying Shibuya Corporation stock?: 10 distinct investors have filed 7 disclosed large-shareholding filings in Shibuya Corporation (6340), most recently on 2026-03-19. 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 Shibuya Corporation have?: Shibuya Corporation has 7 buy-side and 5 sell-side disclosures on record, covering ¥9.6B ($61.8M) in total reported value, spanning 2021-05-24 to 2026-03-19.
Where does StockDrifts get Shibuya Corporation 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 Shibuya Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.