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株式会社ヤマナカ 8190

Company
株式会社ヤマナカ
Investors
7
Buys
6
Total Value
—
Avg Return
—
Last Filing
2024-09-20

株式会社ヤマナカ (8190) has 6 disclosed large-shareholding filings and 2 disclosed disposals on record, filed by 7 distinct investors. The earliest filing StockDrifts holds for 株式会社ヤマナカ is dated 2021-04-07; the most recent is 2024-09-20. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan).

Price & insider activity (12 months)

No price data available

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2024-09-20SELLnegotiated
三井住友トラスト・アセットマネジメント株式会社
Sumitomo Mitsui Trust Asset Management Co.,Ltd.
unknown0---
2024-09-20BUYnegotiated
三井住友信託銀行株式会社
Sumitomo Mitsui Trust Bank,Limited
strategic514.8K---
2024-08-07SELLunknown
みずほ信託銀行株式会社
Mizuho Trust & Banking Co., Ltd.
other40.9K---
2024-08-07BUYunknown
みずほ証券 株式会社
Mizuho Securities Co., Ltd.
other64.3K---
2024-08-07BUYunknown
株式会社みずほ銀行
Mizuho Bank, Ltd.
strategic711.8K---
2024-05-27BUYMarket Buy
ヤマナカ取引先持株会 共栄会理事長 岡本 均
Hitoshi Okamoto
strategic2.6M---
2023-09-22BUYunknown
株式会社なかの
NAKANO Co.Ltd
unknown2.1M---
2023-09-22BUYunknown
株式会社なかの
NAKANO Co.Ltd
other2.1M---
2022-06-17BUYMarket Buy
ヤマナカ取引先持株会 共栄会理事長 岡本 均
Hitoshi Okamoto
strategic2.4M---
2021-04-07BUYunknown
みずほ信託銀行株式会社
Mizuho Trust & Banking Co., Ltd.
other108.3K---
2021-04-07BUYunknown
みずほ証券 株式会社
Mizuho Securities Co., Ltd.
other64.3K---
2021-04-07BUYunknown
株式会社みずほ銀行
Mizuho Bank, Ltd.
strategic888.5K---

Frequently asked questions

Who has been buying 株式会社ヤマナカ stock?
7 distinct investors have filed 6 disclosed large-shareholding filings in 株式会社ヤマナカ (8190), most recently on 2024-09-20. 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 株式会社ヤマナカ have?
株式会社ヤマナカ has 6 buy-side and 2 sell-side disclosures on record, spanning 2021-04-07 to 2024-09-20.
Where does StockDrifts get 株式会社ヤマナカ 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 株式会社ヤマナカ. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.