Who has been buying Rheon Automatic Machinery Co., Ltd. stock?

6 distinct investors have filed 14 disclosed large-shareholding filings in Rheon Automatic Machinery Co., Ltd. (6272), most recently on 2025-04-21. 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 Rheon Automatic Machinery Co., Ltd. have?

Rheon Automatic Machinery Co., Ltd. has 14 buy-side and 10 sell-side disclosures on record, covering ¥22.4B ($144.2M) in total reported value, spanning 2021-05-20 to 2025-04-21.

Where does StockDrifts get Rheon Automatic Machinery 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.

Rheon Automatic Machinery Co., Ltd. 6272

Company

レオン自動機株式会社Rheon Automatic Machinery Co., Ltd.

Investors

Buys

Total Value

¥22.4B ($144.2M)

Avg Return

+14.77%

Last Filing

2025-04-21

Rheon Automatic Machinery Co., Ltd. (6272) has 14 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥22.4B ($144.2M) in reported transaction value. The earliest filing StockDrifts holds for Rheon Automatic Machinery Co., Ltd. is dated 2021-05-20; the most recent is 2025-04-21. 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 +14.77%, 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
2025-04-21	SELL	Market Buy	シュローダー・インベストメント・マネージメント・リミテッド Schroder Investment Management Limited	passive	45.0K	¥1,113	-36.1%	¥13M ($82K)
2025-04-21	SELL	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	1.1M	¥1,113	-36.1%	¥307M ($2.0M)
2025-04-04	SELL	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	¥1,140	-32.9%	¥369M ($2.4M)
2025-04-04	SELL	Market Buy	シュローダー・インベストメント・マネージメント・リミテッド Schroder Investment Management Limited	passive	56.6K	¥1,140	-32.9%	¥16M ($104K)
2025-03-06	SELL	Market Buy	シュローダー・インベストメント・マネージメント・リミテッド Schroder Investment Management Limited	passive	69.7K	¥1,275	-18.8%	¥11M ($70K)
2025-03-06	SELL	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	1.7M	¥1,275	-18.8%	¥485M ($3.1M)
2025-03-05	BUY	unknown	株式会社足利銀行 Ashikaga Bank Co., Ltd.	strategic	1.2M	¥1,250	+21.2%	¥1.4B ($9.3M)
2025-03-05	SELL	unknown	株式会社常陽銀行 The Joyo Bank, Ltd.	unknown	0	¥1,250	-21.2%	¥35.1B ($226.7M)
2024-12-24	BUY	unknown	レオン自動機取引先持株会理事長中根進 nakane susumu	strategic	81.8K	¥1,434	+5.7%	¥9.6B ($62.2M)
2024-10-04	SELL	unknown	レオン自動機取引先持株会理事長赤坂圭一 akasaka keiichi	strategic	0	¥1,403	-8.0%	¥2.2B ($14.1M)
2024-10-04	BUY	unknown	レオン自動機取引先持株会理事長中根進 nakane susumu	strategic	1.5M	¥1,403	+8.0%	¥2.0B ($13.2M)
2024-05-21	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	2.1M	¥1,567	-3.3%	¥3.3B ($21.3M)
2024-05-21	BUY	Market Buy	シュローダー・インベストメント・マネージメント・リミテッド Schroder Investment Management Limited	passive	80.0K	¥1,567	-3.3%	¥9M ($57K)
2023-12-06	SELL	Market Buy	シュローダー・インベストメント・マネージメント・リミテッド Schroder Investment Management Limited	passive	75.2K	¥1,561	+3.0%	¥120M ($772K)
2023-12-06	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	2.4M	¥1,561	-3.0%	¥3.8B ($24.2M)
2023-04-07	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	2.7M	¥1,230	+23.2%	¥2.7B ($17.6M)
2023-04-07	SELL	Market Buy	シュローダー・インベストメント・マネージメント・リミテッド Schroder Investment Management Limited	passive	150.1K	¥1,230	-23.2%	¥2.8B ($17.8M)
2023-03-03	BUY	Market Buy	シュローダー・インベストメント・マネージメント・リミテッド Schroder Investment Management Limited	passive	2.4M	¥1,279	+18.4%	¥534M ($3.4M)
2023-03-03	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	462.3K	¥1,279	+18.4%	¥15M ($94K)
2022-07-21	BUY	Market Buy	シュローダー・インベストメント・マネージメント・リミテッド Schroder Investment Management Limited	passive	2.0M	¥1,333	+13.7%	¥492M ($3.2M)
2022-07-21	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	450.8K	¥1,333	+13.7%	¥601M ($3.9M)
2022-04-21	BUY	Market Buy	シュローダー・インベストメント・マネージメント・リミテッド Schroder Investment Management Limited	passive	1.6M	¥1,062	+42.7%	¥169M ($1.1M)
2022-04-21	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	451.0K	¥1,062	+42.7%	¥160M ($1.0M)
2021-05-20	BUY	Market Buy	シュローダー・インベストメント・マネージメント・リミテッド Schroder Investment Management Limited	passive	1.4M	¥1,362	+11.2%	¥112M ($724K)
2021-05-20	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	301.2K	¥1,362	+11.2%	¥286M ($1.8M)

Frequently asked questions

Who has been buying Rheon Automatic Machinery Co., Ltd. stock?: 6 distinct investors have filed 14 disclosed large-shareholding filings in Rheon Automatic Machinery Co., Ltd. (6272), most recently on 2025-04-21. 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 Rheon Automatic Machinery Co., Ltd. have?: Rheon Automatic Machinery Co., Ltd. has 14 buy-side and 10 sell-side disclosures on record, covering ¥22.4B ($144.2M) in total reported value, spanning 2021-05-20 to 2025-04-21.
Where does StockDrifts get Rheon Automatic Machinery 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 Rheon Automatic Machinery Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.