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Okamura Foods Co., Ltd. 2938

Company
株式会社オカムラ食品工業Okamura Foods Co., Ltd.
Investors
5
Buys
5
Total Value
¥988M ($6.4M)
Avg Return
+286.80%
Last Filing
2026-03-06

Okamura Foods Co., Ltd. (2938) has 5 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥988M ($6.4M) in reported transaction value. The earliest filing StockDrifts holds for Okamura Foods Co., Ltd. is dated 2023-09-29; the most recent is 2026-03-06. 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 +286.80%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-03-06SELLunknown
岡村 恒一
strategic9.5M¥1,204-4.2%¥11.9B ($76.9M)
2026-03-06SELLunknown
岡村 直子
strategic1.8M¥1,204-4.2%¥2.2B ($14.3M)
2026-03-06SELLunknown
株式会社オカムラ
strategic17.8M¥1,204-4.2%¥22.3B ($144.0M)
2026-03-06SELLunknown
岡村 直子
strategic294.0K¥1,204-4.2%¥369M ($2.4M)
2026-03-06SELLunknown
株式会社オカムラ
strategic3.0M¥1,204-4.2%¥3.7B ($24.0M)
2026-03-06SELLunknown
岡村 恒一
strategic1.6M¥1,204-4.2%¥2.0B ($12.8M)
2025-04-04SELLunknown
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other669.6K¥1,314.63+4.5%¥241M ($1.6M)
2024-07-19BUYunknown
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other420.8K¥1,010.97+24.1%¥425M ($2.7M)
2023-10-02BUYunknown
岡村 恒一
Koichi Okamura
strategic1.6M¥283.86+342.1%¥447M ($2.9M)
2023-10-02BUYunknown
岡村 直子
Naoko Okamura
strategic294.0K¥283.86+342.1%¥83M ($538K)
2023-10-02BUYunknown
株式会社オカムラ
Okamura Corporation
strategic3.0M¥283.86+342.1%¥841M ($5.4M)
2023-09-29BUYunknown
スチールヘッド プライベート・リミテッド・ライアビリテイ・カンパニー代表取締役 ニールス・エッベ・ダルスガード
Steelhead Aps
strategic445.9K¥259.56+383.5%¥116M ($747K)

Frequently asked questions

Who has been buying Okamura Foods Co., Ltd. stock?
5 distinct investors have filed 5 disclosed large-shareholding filings in Okamura Foods Co., Ltd. (2938), most recently on 2026-03-06. 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 Okamura Foods Co., Ltd. have?
Okamura Foods Co., Ltd. has 5 buy-side and 7 sell-side disclosures on record, covering ¥988M ($6.4M) in total reported value, spanning 2023-09-29 to 2026-03-06.
Where does StockDrifts get Okamura Foods 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 Okamura Foods Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.