StockDrifts LogoStockDrifts

Nichiwa Sangyo Co., Ltd. 2055

Company
日和産業株式会社Nichiwa Sangyo Co., Ltd.
Investors
8
Buys
9
Total Value
¥1.2B ($7.7M)
Avg Return
+18.52%
Last Filing
2026-05-12

Nichiwa Sangyo Co., Ltd. (2055) has 9 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 8 distinct investors. Together those filings cover ¥1.2B ($7.7M) in reported transaction value. The earliest filing StockDrifts holds for Nichiwa Sangyo Co., Ltd. is dated 2021-12-14; the most recent is 2026-05-12. 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 +18.52%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-05-12BUYunknown
SMBC日興証券株式会社
other177.9K¥364-11.8%¥65M ($418K)
2026-05-12BUYunknown
株式会社 三井住友銀行
other873.0K¥364-11.8%¥318M ($2.1M)
2026-04-22BUYunknown
みずほ証券 株式会社
Mizuho Securities Co., Ltd.
other1.4M¥372-10.8%¥521M ($3.4M)
2025-10-07BUYunknown
みずほ証券 株式会社
Mizuho Securities Co., Ltd.
other1.4M¥331+12.4%¥463M ($3.0M)
2025-07-07SELLunknown
みずほ証券 株式会社
Mizuho Securities Co., Ltd.
unknown0¥312-19.2%¥443M ($2.9M)
2024-07-29SELLnegotiated
auカブコム証券株式会社
Mitsubishi UFJ Financial Group Inc.
other20.4K¥324-14.8%¥675K ($4K)
2024-07-29SELLnegotiated
三菱UFJ信託銀行株式会社
Mitsubishi UFJ Financial Group Inc.
strategic312.2K¥324-14.8%¥5M ($35K)
2024-07-29SELLnegotiated
株式会社三菱UFJ銀行
Mitsubishi UFJ Financial Group Inc.
strategic873.3K¥324-14.8%¥16M ($105K)
2024-06-21BUYunknown
みずほ証券 株式会社
Mizuho Securities Co., Ltd.
other1.4M¥306+21.6%¥434M ($2.8M)
2024-06-11BUYMarket Buy
株式会社十文字チキンカンパニー
jumonjichickencompany
other1.4M¥303+22.8%¥54M ($350K)
2023-09-14BUYMarket Buy
株式会社十文字チキンカンパニー
JUMONJICHIKENCOMPANY
other1.2M¥279+33.3%¥58M ($375K)
2022-12-06BUYunknown
株式会社十文字チキンカンパニー
JUMONJICHICKENCOMPANYLTD
other1.0M¥236+57.6%¥246M ($1.6M)
2022-03-02BUYMarket Buy
アンアース インターナショナル リミテッド
Unearth International Limited
activist71.0K¥318+17.0%¥19M ($124K)
2021-12-14BUYMarket Buy
アンアース インターナショナル リミテッド
Unearth International Limited
activist1.1M¥314+18.5%¥332M ($2.1M)

Frequently asked questions

Who has been buying Nichiwa Sangyo Co., Ltd. stock?
8 distinct investors have filed 9 disclosed large-shareholding filings in Nichiwa Sangyo Co., Ltd. (2055), most recently on 2026-05-12. 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 Nichiwa Sangyo Co., Ltd. have?
Nichiwa Sangyo Co., Ltd. has 9 buy-side and 4 sell-side disclosures on record, covering ¥1.2B ($7.7M) in total reported value, spanning 2021-12-14 to 2026-05-12.
Where does StockDrifts get Nichiwa Sangyo 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 Nichiwa Sangyo Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.