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株式会社丸八ホールディングス 3504

Company
株式会社丸八ホールディングス
Investors
4
Buys
0
Total Value
—
Avg Return
—
Last Filing
2026-05-07

株式会社丸八ホールディングス (3504) has 0 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 4 distinct investors. The earliest filing StockDrifts holds for 株式会社丸八ホールディングス is dated 2023-05-18; the most recent is 2026-05-07.

Price & insider activity (12 months)

No price data available

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-05-07BUYunknown
岡本 八大
other485.8K---
2026-05-07BUYunknown
岡本 典之
other55.6K---
2026-05-07BUYunknown
株式会社8128
strategic112.9K---
2026-05-07BUYunknown
株式会社洋大
strategic10.6M---
2026-05-07BUYunknown
株式会社8128
strategic112.9K---
2026-05-07BUYunknown
株式会社洋大
strategic10.6M---
2026-05-07BUYunknown
岡本 八大
unknown485.8K---
2026-05-07BUYunknown
岡本 典之
unknown55.6K---
2023-06-16BUYunknown
株式会社洋大
Kabushikikaisha Yodai
strategic10.6M---
2023-06-16BUYunknown
株式会社洋大
Kabushikikaisha Yodai
strategic10.6M---
2023-05-18BUYunknown
株式会社洋大
Kabusikikaisha Yodai
strategic10.6M---

Frequently asked questions

Who has been buying 株式会社丸八ホールディングス stock?
4 distinct investors have filed 0 disclosed large-shareholding filings in 株式会社丸八ホールディングス (3504), most recently on 2026-05-07. 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 株式会社丸八ホールディングス have?
株式会社丸八ホールディングス has 0 buy-side and 0 sell-side disclosures on record, spanning 2023-05-18 to 2026-05-07.
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.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.