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Tohto Suisan Co., Ltd. 8038

Company
東都水産株式会社Tohto Suisan Co., Ltd.
Investors
5
Buys
4
Total Value
—
Avg Return
—
Last Filing
2025-06-26

Tohto Suisan Co., Ltd. (8038) has 4 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 5 distinct investors. The earliest filing StockDrifts holds for Tohto Suisan Co., Ltd. is dated 2021-06-11; the most recent is 2025-06-26. 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)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-06-26SELLnegotiated
マルハニチロ株式会社
Maruha Nichiro Corporation
strategic0---
2025-03-28BUYMarket Buy
合同会社麻生東水ホールディングス
GK ASOTOSUI HOLDINGS
activist2.7M---
2025-03-26SELLunknown
松岡冷蔵株式会社
MATSUOKA REIZO CO.,LTD
unknown0---
2024-01-19BUYMarket Buy
合同会社麻生東水ホールディングス
GK ASOTOSUI HOLDINGS
strategic1.5M---
2022-10-11BUYMarket Buy
株式会社海昇
Kaisho Co., Ltd.
other126.0K---
2022-10-11BUYMarket Buy
株式会社ヨンキュウ
THE YONKYU CO.,LTD.
other609.5K---
2021-11-19SELLMarket Buy
松岡冷蔵株式会社
MATSUOKA REIZO CO.,LTD.
passive319.1K---
2021-08-18BUYMarket Buy
株式会社海昇
Kaisho Co., Ltd.
other126.0K---
2021-08-18BUYMarket Buy
株式会社ヨンキュウ
THE YONKYU CO.,LTD.
other569.1K---
2021-06-11BUYunknown
合同会社ASTSホールディングス
GK ASOTOSUI HOLDINGS
strategic1.5M---
2021-06-11BUYunknown
合同会社麻生東水ホールディングス
GK ASOTOSUI HOLDINGS
strategic1.5M---

Frequently asked questions

Who has been buying Tohto Suisan Co., Ltd. stock?
5 distinct investors have filed 4 disclosed large-shareholding filings in Tohto Suisan Co., Ltd. (8038), most recently on 2025-06-26. 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 Tohto Suisan Co., Ltd. have?
Tohto Suisan Co., Ltd. has 4 buy-side and 3 sell-side disclosures on record, spanning 2021-06-11 to 2025-06-26.
Where does StockDrifts get Tohto Suisan 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 Tohto Suisan Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.