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Ryobi Limited 5851

Company
リョービ株式会社Ryobi Limited
Investors
17
Buys
28
Total Value
¥12.7B ($82.2M)
Avg Return
+40.56%
Last Filing
2026-05-08

Ryobi Limited (5851) has 28 disclosed large-shareholding filings and 29 disclosed disposals on record, filed by 17 distinct investors. Together those filings cover ¥12.7B ($82.2M) in reported transaction value. The earliest filing StockDrifts holds for Ryobi Limited is dated 2021-09-24; the most recent is 2026-05-08. 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 +40.56%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-08-06SELLMarket Buy
明治安田生命保険相互会社
passive1.7M¥2,731-5.2%¥217M ($1.4M)
2026-08-06SELLMarket Buy
明治安田アセットマネジメント株式会社
passive1.5K¥2,731-5.2%¥721M ($4.7M)
2026-06-01BUYMarket Buy
三菱UFJアセットマネジメント株式会社
passive392.1K¥2,710+1.0%¥1.1B ($6.9M)
2026-06-01BUYnegotiated
株式会社三菱UFJ銀行
strategic521.8K¥2,710+1.0%¥1.4B ($9.1M)
2026-06-01BUYMarket Buy
三菱UFJ信託銀行株式会社
passive678.8K¥2,710+1.0%¥1.8B ($11.9M)
2026-05-08SELLunknown
三菱UFJモルガン・スタンレー証券株式会社
other25.0K¥2,599-4.4%¥33M ($213K)
2026-05-08SELLMarket Buy
三菱UFJ信託銀行株式会社
passive669.2K¥2,599-4.4%¥190M ($1.2M)
2026-05-08BUYMarket Buy
株式会社三菱UFJ銀行
strategic521.8K¥2,599+4.4%¥33M ($213K)
2026-05-08SELLMarket Buy
三菱UFJアセットマネジメント株式会社
passive395.5K¥2,599-4.4%¥157M ($1.0M)
2025-12-15BUYnegotiated
三菱UFJモルガン・スタンレー証券株式会社
other39.2K¥2,776-6.9%¥101M ($655K)
2025-12-15BUYnegotiated
三菱UFJアセットマネジメント株式会社
passive466.8K¥2,776-6.9%¥1.2B ($7.8M)
2025-12-15BUYnegotiated
三菱UFJ信託銀行株式会社
passive761.6K¥2,776-6.9%¥2.0B ($12.7M)
2025-12-15BUYnegotiated
株式会社三菱UFJ銀行
strategic521.8K¥2,776-6.9%¥1.3B ($8.7M)
2025-11-07BUYnegotiated
アモーヴァ・アセットマネジメント株式会社
Amova Asset Management Co., Ltd.
other1.5M¥2,578+0.3%¥25M ($163K)
2025-11-07SELLnegotiated
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.
other655.8K¥2,578-0.3%¥101M ($652K)
2025-11-07SELLnegotiated
三井住友信託銀行株式会社
Sumitomo Mitsui Trust Bank,Limited
strategic350.3K¥2,578-0.3%¥909M ($5.9M)
2025-11-04SELLnegotiated
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.
other45.1K¥2,803+7.8%¥46M ($295K)
2025-11-04SELLnegotiated
三菱UFJアセットマネジメント株式会社
Mitsubishi UFJ Financial Group Inc.
passive216.1K¥2,803+7.8%¥46M ($295K)
2025-11-04BUYnegotiated
三菱UFJ信託銀行株式会社
Mitsubishi UFJ Financial Group Inc.
passive711.1K¥2,803-7.8%¥156M ($1.0M)
2025-11-04SELLnegotiated
株式会社三菱UFJ銀行
Mitsubishi UFJ Financial Group Inc.
strategic521.8K¥2,803+7.8%¥1.5B ($9.4M)
2025-09-19SELLnegotiated
アモーヴァ・アセットマネジメント株式会社
Amova Asset Management Co., Ltd.
other1.5M¥2,799+7.7%¥740M ($4.8M)
2025-09-19BUYnegotiated
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.
other696.5K¥2,799-7.7%¥329M ($2.1M)
2025-09-19BUYnegotiated
三井住友信託銀行株式会社
Sumitomo Mitsui Trust Bank,Limited
strategic700.6K¥2,799-7.7%¥2.0B ($12.7M)
2025-08-29BUYunknown
テクトロニック・インダストリーズ・カンパニー・リミテッド(Techtronic Industries Company Limited)
Techtronic Industries Company Limited
other1.6M¥2,663-2.9%¥4.4B ($28.2M)
2025-07-04SELLMarket Buy
第一生命保険株式会社
The Dai-ichi Life Insurance Company, Limited
passive1.3M¥2,228-16.0%¥829M ($5.3M)
2024-09-09BUYnegotiated
三井住友信託銀行株式会社
Sumitomo Mitsui Trust Bank,Limited
strategic700.6K¥1,929+34.0%¥1.4B ($8.7M)
2024-09-09SELLnegotiated
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other1.7M¥1,929-34.0%¥246M ($1.6M)
2024-09-09SELLnegotiated
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.
other577.4K¥1,929-34.0%¥378M ($2.4M)
2024-09-05BUYMarket Buy
第一生命保険株式会社
The Dai-ichi Life Insurance Company, Limited
passive1.6M¥1,930+33.9%¥3.2B ($20.3M)
2024-07-29SELLnegotiated
三菱UFJ不動産投資顧問株式会社
Mitsubishi UFJ Real Estate Investment Advisors Co., Ltd.
unknown0¥2,069-24.9%¥81M ($523K)
2024-07-29BUYnegotiated
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.
other62.5K¥2,069+24.9%¥14M ($87K)
2024-07-29BUYnegotiated
三菱UFJアセットマネジメント株式会社
Mitsubishi UFJ Financial Group Inc.
passive231.5K¥2,069+24.9%¥149M ($959K)
2024-07-29SELLnegotiated
三菱UFJ信託銀行株式会社
Mitsubishi UFJ Financial Group Inc.
passive657.5K¥2,069-24.9%¥189M ($1.2M)
2024-07-29BUYnegotiated
株式会社三菱UFJ銀行
Mitsubishi UFJ Financial Group Inc.
strategic1.0M¥2,069+24.9%¥2.2B ($13.9M)
2024-06-12BUYnegotiated
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other1.9M¥2,357+9.7%¥23M ($149K)
2024-06-12SELLnegotiated
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.
other774.9K¥2,357-9.7%¥262M ($1.7M)
2024-06-12BUYnegotiated
三井住友信託銀行株式会社
Sumitomo Mitsui Trust Bank,Limited
strategic700.6K¥2,357+9.7%¥1.7B ($10.7M)
2024-04-11SELLnegotiated
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other1.8M¥2,816+8.2%¥92M ($593K)
2024-04-11BUYnegotiated
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.
other883.7K¥2,816-8.2%¥441M ($2.8M)
2024-04-11BUYnegotiated
三井住友信託銀行株式会社
Sumitomo Mitsui Trust Bank,Limited
strategic700.6K¥2,816-8.2%¥2.0B ($12.7M)
2024-01-22BUYnegotiated
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other1.9M¥2,765-6.5%¥54M ($349K)
2024-01-22BUYnegotiated
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.
other728.0K¥2,765-6.5%¥63M ($408K)
2024-01-22BUYnegotiated
三井住友信託銀行株式会社
Sumitomo Mitsui Trust Bank,Limited
strategic700.6K¥2,765-6.5%¥1.9B ($12.5M)
2023-12-08SELLnegotiated
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other1.9M¥2,652+2.5%¥104M ($670K)
2023-12-08SELLnegotiated
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.
other704.5K¥2,652+2.5%¥225M ($1.5M)
2023-12-08BUYnegotiated
三井住友信託銀行株式会社
Sumitomo Mitsui Trust Bank,Limited
strategic700.6K¥2,652-2.5%¥1.9B ($12.0M)
2023-10-02BUYnegotiated
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other1.9M¥3,015-14.3%¥5.7B ($36.8M)
2023-10-02BUYnegotiated
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.
other789.1K¥3,015-14.3%¥325M ($2.1M)
2023-10-02BUYnegotiated
三井住友信託銀行株式会社
Sumitomo Mitsui Trust Bank,Limited
strategic700.6K¥3,015-14.3%¥2.1B ($13.6M)
2023-08-14SELLnegotiated
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other1.9M¥2,662+2.9%¥17M ($112K)

Showing the 50 most recent of 78 filings.

Frequently asked questions

Who has been buying Ryobi Limited stock?
17 distinct investors have filed 28 disclosed large-shareholding filings in Ryobi Limited (5851), most recently on 2026-05-08. 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 Ryobi Limited have?
Ryobi Limited has 28 buy-side and 29 sell-side disclosures on record, covering ¥12.7B ($82.2M) in total reported value, spanning 2021-09-24 to 2026-05-08.
Where does StockDrifts get Ryobi Limited 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 Ryobi Limited. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.