Who has been buying Maruzen Showa Unyu Co., Ltd. stock?

8 distinct investors have filed 10 disclosed large-shareholding filings in Maruzen Showa Unyu Co., Ltd. (9068), most recently on 2025-10-22. 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 Maruzen Showa Unyu Co., Ltd. have?

Maruzen Showa Unyu Co., Ltd. has 10 buy-side and 5 sell-side disclosures on record, covering ¥6.5B ($41.7M) in total reported value, spanning 2021-07-06 to 2025-10-22.

Where does StockDrifts get Maruzen Showa Unyu 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.

Maruzen Showa Unyu Co., Ltd. 9068

Company

丸全昭和運輸株式会社Maruzen Showa Unyu Co., Ltd.

Investors

Buys

Total Value

¥6.5B ($41.7M)

Avg Return

+94.60%

Last Filing

2025-10-22

Maruzen Showa Unyu Co., Ltd. (9068) has 10 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 8 distinct investors. Together those filings cover ¥6.5B ($41.7M) in reported transaction value. The earliest filing StockDrifts holds for Maruzen Showa Unyu Co., Ltd. is dated 2021-07-06; the most recent is 2025-10-22. 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 +94.60%, 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
2026-06-15	SELL	Market Buy	三菱UFJアセットマネジメント株式会社	passive	84.6K	¥7,560	+1.9%	¥873M ($5.6M)
2026-06-15	SELL	Market Buy	三菱UFJ信託銀行株式会社	passive	838.0K	¥7,560	+1.9%	¥857M ($5.5M)
2026-06-15	BUY	negotiated	株式会社三菱UFJ銀行	strategic	292.4K	¥7,560	-1.9%	¥2.2B ($14.3M)
2025-10-22	BUY	Market Buy	シンフォニー・フィナンシャル・パートナーズ(シンガポール)ピーティーイー・リミテッド (Symphony Financial Partners (Singapore) Pte. Ltd.) Symphony Financial Partners (Singapore) Pte. Ltd.	passive	1.1M	¥6,980	+14.5%	¥14M ($93K)
2025-06-20	BUY	Market Buy	シンフォニー・フィナンシャル・パートナーズ(シンガポール)ピーティーイー・リミテッド (Symphony Financial Partners (Singapore) Pte. Ltd.) Symphony Financial Partners (Singapore) Pte. Ltd.	passive	1.1M	¥7,020	+13.8%	¥7.5B ($48.7M)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	292.4K	¥5,280	+51.3%	¥1.5B ($10.0M)
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	200.5K	¥5,280	-51.3%	¥98M ($632K)
2024-07-29	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	950.1K	¥5,280	+51.3%	¥588M ($3.8M)
2024-02-19	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	218.9K	¥4,465	+79.0%	¥792M ($5.1M)
2024-02-19	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	839.2K	¥4,465	-79.0%	¥985M ($6.4M)
2024-02-19	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	292.4K	¥4,465	-79.0%	¥249M ($1.6M)
2024-02-06	SELL	negotiated	株式会社神奈川銀行 Kanagawa Bank, Ltd.	strategic	0	¥4,150	-92.5%	¥950M ($6.1M)
2024-02-06	BUY	negotiated	株式会社横浜銀行 The Bank of Yokohama. Ltd	strategic	903.5K	¥4,150	+92.5%	¥3.7B ($24.2M)
2023-05-09	BUY	negotiated	株式会社神奈川銀行 Kanagawa Bank, Ltd.	strategic	229.2K	¥3,485	+129.3%	¥799M ($5.2M)
2023-05-09	BUY	negotiated	株式会社神奈川銀行 Kanagawa Bank, Ltd.	strategic	229.2K	¥3,485	+129.3%	¥799M ($5.2M)
2023-05-09	BUY	negotiated	浜銀ファイナンス株式会社 Hamagin Finance Co., Ltd.	strategic	20.0K	¥3,485	+129.3%	¥70M ($450K)
2023-05-09	BUY	negotiated	株式会社横浜銀行 The Bank of Yokohama. Ltd	strategic	903.5K	¥3,485	+129.3%	¥3.1B ($20.3M)
2023-05-09	BUY	negotiated	株式会社横浜銀行 The Bank of Yokohama. Ltd	strategic	903.5K	¥3,485	+129.3%	¥3.1B ($20.3M)
2023-03-22	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	837.6K	¥3,040	-162.8%	¥633M ($4.1M)
2021-07-06	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	1.0M	¥3,315	+141.0%	¥3.5B ($22.4M)

Frequently asked questions

Who has been buying Maruzen Showa Unyu Co., Ltd. stock?: 8 distinct investors have filed 10 disclosed large-shareholding filings in Maruzen Showa Unyu Co., Ltd. (9068), most recently on 2025-10-22. 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 Maruzen Showa Unyu Co., Ltd. have?: Maruzen Showa Unyu Co., Ltd. has 10 buy-side and 5 sell-side disclosures on record, covering ¥6.5B ($41.7M) in total reported value, spanning 2021-07-06 to 2025-10-22.
Where does StockDrifts get Maruzen Showa Unyu 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 Maruzen Showa Unyu Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.