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Tobishima Corporation 1805

Company
飛島建設株式会社Tobishima Corporation
Investors
3
Buys
4
Total Value
¥401M ($2.6M)
Avg Return
+18.33%
Last Filing
2024-08-21

Tobishima Corporation (1805) has 4 disclosed large-shareholding filings and 2 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥401M ($2.6M) in reported transaction value. The earliest filing StockDrifts holds for Tobishima Corporation is dated 2021-07-27; the most recent is 2024-08-21. 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 +18.33%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2024-08-21BUYunknown
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other296.8K¥1,342+7.2%¥52M ($334K)
2024-08-21SELLunknown
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.
other532.5K¥1,342-7.2%¥303M ($2.0M)
2023-07-27BUYMarket Buy
トビシマ共栄会 理事長 稲村政彦
MASAHIKO INAMURA
strategic1.2M¥1,371+5.0%¥299M ($1.9M)
2023-07-27BUYunknown
トビシマ共栄会 理事長 稲村政彦
MASAHIKO INAMURA
strategic1.2M¥1,371+5.0%¥299M ($1.9M)
2021-08-05BUYunknown
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other259.0K¥1,084+32.8%¥50M ($324K)
2021-08-05SELLunknown
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.
other758.6K¥1,084-32.8%¥218M ($1.4M)
2021-07-27BUYunknown
トビシマ共栄会 理事長 稲村政彦
MASAHIKO INAMURA
strategic996.5K¥1,121+28.4%¥1.1B ($7.2M)

Frequently asked questions

Who has been buying Tobishima Corporation stock?
3 distinct investors have filed 4 disclosed large-shareholding filings in Tobishima Corporation (1805), most recently on 2024-08-21. 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 Tobishima Corporation have?
Tobishima Corporation has 4 buy-side and 2 sell-side disclosures on record, covering ¥401M ($2.6M) in total reported value, spanning 2021-07-27 to 2024-08-21.
Where does StockDrifts get Tobishima Corporation 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 Tobishima Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.