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Asahi Rubber Inc. 5162

Company
株式会社朝日ラバーAsahi Rubber Inc.
Investors
1
Buys
3
Total Value
¥74M ($480K)
Avg Return
+5.12%
Last Filing
2026-05-14

Asahi Rubber Inc. (5162) has 3 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 1 distinct investors. Together those filings cover ¥74M ($480K) in reported transaction value. The earliest filing StockDrifts holds for Asahi Rubber Inc. is dated 2025-10-20; the most recent is 2026-05-14. 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 +5.12%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-07-24BUYunknown
朝日ラバー共栄持株会 理事長 円谷修一
Shuichi Tsumuraya, Chairman of ASAHI RUBBER Business Partner Stock Ownership Association
strategic232.4K¥786+1.6%¥183M ($1.2M)
2026-06-16BUYMarket Buy
黄 聖博
passive198.9K¥754+7.8%¥150M ($968K)
2026-06-16BUYMarket Buy
晋文金属株式会社
activist391.2K¥754+7.8%¥27M ($175K)
2026-05-14BUYMarket Buy
晋文金属株式会社
SHINBUNKINZOKU CO., LTD.
activist461.2K¥700+5.0%¥74M ($480K)
2026-04-03BUYMarket Buy
晋文金属株式会社
SHINBUNKINZOKU CO., LTD.
activist355.1K¥770+1.0%¥41M ($264K)
2025-10-20BUYMarket Buy
晋文金属株式会社
SHINBUNKINZOKU CO., LTD.
activist302.2K¥623+19.9%¥188M ($1.2M)

Frequently asked questions

Who has been buying Asahi Rubber Inc. stock?
1 distinct investors have filed 3 disclosed large-shareholding filings in Asahi Rubber Inc. (5162), most recently on 2026-05-14. 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 Asahi Rubber Inc. have?
Asahi Rubber Inc. has 3 buy-side and 0 sell-side disclosures on record, covering ¥74M ($480K) in total reported value, spanning 2025-10-20 to 2026-05-14.
Where does StockDrifts get Asahi Rubber Inc. 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 Asahi Rubber Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.