StockDrifts LogoStockDrifts

Dai-Ichi Cutter Kogyo k.k. 1716

Company
第一カッター興業株式会社Dai-Ichi Cutter Kogyo k.k.
Investors
3
Buys
6
Total Value
¥161M ($1.0M)
Avg Return
+8.79%
Last Filing
2025-07-02

Dai-Ichi Cutter Kogyo k.k. (1716) has 6 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥161M ($1.0M) in reported transaction value. The earliest filing StockDrifts holds for Dai-Ichi Cutter Kogyo k.k. is dated 2022-07-01; the most recent is 2025-07-02. 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 +8.79%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-07-02BUYMarket Buy
ダイヤモンド機工株式会社
Diamond Kiko Co.,Ltd.
passive1.2M¥1,269+16.6%¥161M ($1.0M)
2025-04-21SELLMarket Buy
三井住友DSアセットマネジメント株式会社
Sumitomo Mitsui DS Asset Management Company, Limited
passive544.0K¥1,392-6.3%¥169M ($1.1M)
2025-02-28BUYMarket Buy
ダイヤモンド機工株式会社
Diamond Kiko Co.,Ltd.
passive1.1M¥1,392+6.3%¥167M ($1.1M)
2024-08-14BUYMarket Buy
ダイヤモンド機工株式会社
Diamond Kiko Co.,Ltd.
passive968.7K¥1,436+3.0%¥177M ($1.1M)
2024-03-06BUYMarket Buy
ダイヤモンド機工株式会社
Diamond Kiko
passive844.4K¥1,534-3.6%¥190M ($1.2M)
2023-08-21SELLMarket Buy
三井住友DSアセットマネジメント株式会社
Sumitomo Mitsui DS Asset Management Company, Limited
passive664.4K¥1,211-22.1%¥163M ($1.1M)
2023-06-29SELLMarket Buy
永野良夫
nagano yoshio
passive5.6K¥1,428-3.6%¥1.3B ($8.1M)
2022-09-01BUYMarket Buy
ダイヤモンド機工株式会社
Diamond Kiko Co.,Ltd
passive721.3K¥1,286+15.0%¥154M ($996K)
2022-07-01BUYMarket Buy
ダイヤモンド機工株式会社
Diamond Kiko co.,Ltd.
passive600.9K¥1,280+15.6%¥769M ($5.0M)

Frequently asked questions

Who has been buying Dai-Ichi Cutter Kogyo k.k. stock?
3 distinct investors have filed 6 disclosed large-shareholding filings in Dai-Ichi Cutter Kogyo k.k. (1716), most recently on 2025-07-02. 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 Dai-Ichi Cutter Kogyo k.k. have?
Dai-Ichi Cutter Kogyo k.k. has 6 buy-side and 3 sell-side disclosures on record, covering ¥161M ($1.0M) in total reported value, spanning 2022-07-01 to 2025-07-02.
Where does StockDrifts get Dai-Ichi Cutter Kogyo k.k. 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 Dai-Ichi Cutter Kogyo k.k.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.